Exhibit (a)(1)(i)

WASHINGTON FEDERAL, INC.

Offer to Purchase for Cash

Up to $290,000,000 of its Common Stock

At a Purchase Price Not Less Than $26.50 Per Share and Not More Than $31.00 Per Share

CUSIP: 938824109

Washington Federal Inc., a Washington corporation (the “Company,” “we,” “us,” or “our”), hereby offers to purchase for cash up to $290,000,000 of shares of its issued and outstanding common stock, par value $1.00 per share (the “shares”), at a price not less than $26.50 per share and not more than $31.00 per share, less any applicable withholding taxes and without interest, upon the terms and subject to the conditions set forth in this Offer to Purchase (together with any amendments or supplements thereto, the “Offer to Purchase”), the related Letter of Transmittal and the other materials filed as exhibits to the Issuer Tender Offer Statement on Schedule TO-I (that we have filed with the U.S. Securities and Exchange Commission (the “Commission”)) (such materials, collectively, as they may be amended or supplemented from time to time, the “tender offer materials”). The terms and conditions set forth in the tender offer materials collectively constitute the “tender offer.” The tender offer will expire at 12:00 midnight, New York City time, at the end of the day on March 9, 2021 (such time and date, as the same may be extended, the “Expiration Time”), unless extended or terminated.

Upon the terms and subject to the conditions of this Offer to Purchase, including the provisions relating to “odd lot” priority, proration and conditional tenders described in this Offer to Purchase, we will determine a single per share price that we will pay for shares properly tendered and not properly withdrawn pursuant to the tender offer, taking into account the total number of shares tendered and the prices specified by tendering stockholders. The single purchase price (the “Purchase Price”) will be selected by us and will be the lowest per share price (in multiples of $0.25), which will be not less than $26.50 per share and not more than $31.00 per share, that will allow us to purchase a number of shares having an aggregate purchase price of $290,000,000, or a lower amount depending on the number of shares properly tendered and not properly withdrawn pursuant to the tender offer. Upon the terms and subject to the conditions of the tender offer, if shares having an aggregate purchase price of less than $290,000,000 are properly tendered and not properly withdrawn, we will buy all shares properly tendered at prices at or below the Purchase Price and not properly withdrawn prior to the Expiration Time.

Assuming that the conditions to the tender offer are satisfied or waived and the tender offer is fully subscribed, if the purchase price per share is $26.50, we would purchase 10,943,396 shares, and, if the purchase price per share is $31.00, we would purchase 9,354,838 shares, representing approximately 14.4% and 12.3%, respectively, of our outstanding shares as of February 8, 2021.

We will purchase at the Purchase Price shares properly tendered at prices equal to or below the Purchase Price and not properly withdrawn, on the terms and subject to the conditions of the tender offer, including the proration and “odd lot” priority provisions. We will not purchase shares tendered at prices greater than the Purchase Price or shares that we do not accept for purchase under the terms of the tender offer because of the tender offer’s proration and priority provisions. Shares tendered but not purchased in the tender offer will be returned to the tendering stockholders at our expense promptly after the Expiration Time.

If shares having an aggregate purchase price of more than $290,000,000 are tendered in the tender offer at or below the Purchase Price and not properly withdrawn, we reserve the right to accept for purchase at the Purchase Price pursuant to the tender offer up to an additional 2% of our outstanding shares without extending the tender offer. We also expressly reserve the right, in our sole discretion, to purchase additional shares of our common stock subject to applicable legal and regulatory requirements. See Section 1.

After tenders of shares have been accepted for purchase by us, payment will be paid through American Stock Transfer & Trust Company, LLC, the depositary for the tender offer (the “Depositary”), which will act as agent for the purpose of receiving payment from us and transmitting payment to the tendering stockholders. See Section 5.

THE TENDER OFFER IS NOT CONDITIONED ON ANY MINIMUM NUMBER OF SHARES BEING TENDERED. THE TENDER OFFER IS, HOWEVER, SUBJECT TO OTHER CONDITIONS. SEE SECTION 7.

Our shares are listed and traded on the NASDAQ Global Select Market (“NASDAQ”) under the trading symbol “WAFD.” On February 8, 2021, the last trading day prior to the commencement by the Company of the tender offer, the last reported sale price of the shares on the NASDAQ was $28.93 per share. You are urged to obtain current market quotations for the shares. See Section 8.

OUR BOARD OF DIRECTORS HAS APPROVED THE TENDER OFFER. HOWEVER, NONE OF THE COMPANY, OUR BOARD OF DIRECTORS, THE DEALER MANAGER, THE INFORMATION AGENT, THE DEPOSITARY OR ANY OF OUR OR THEIR RESPECTIVE AFFILIATES MAKES ANY RECOMMENDATION TO YOU AS TO WHETHER YOU SHOULD TENDER OR REFRAIN FROM TENDERING YOUR SHARES OR AT WHAT PRICE OR PRICES YOU SHOULD TENDER YOUR SHARES. YOU MUST MAKE YOUR OWN DECISION AS TO WHETHER TO TENDER YOUR SHARES AND, IF SO, HOW MANY SHARES TO TENDER AND THE PRICE OR PRICES AT WHICH YOU CHOOSE TO TENDER SUCH SHARES. IN SO DOING, YOU SHOULD READ CAREFULLY ALL OF THE INFORMATION IN THIS OFFER TO PURCHASE, AND IN THE OTHER TENDER OFFER MATERIALS, INCLUDING OUR REASONS FOR MAKING THE TENDER OFFER. SEE SECTION 2. YOU ARE URGED TO DISCUSS YOUR DECISIONS WITH YOUR TAX ADVISOR, FINANCIAL ADVISOR AND/OR BROKER. NONE OF THE COMPANY’S DIRECTORS OR EXECUTIVE OFFICERS WILL TENDER ANY OF THEIR SHARES IN THE TENDER OFFER. SEE SECTION 11.

Neither the Commission nor any state securities commission has approved or disapproved of this transaction or passed upon the merits or fairness of such transaction or passed upon the adequacy or accuracy of the information contained in this Offer to Purchase. Any representation to the contrary is a criminal offense.

If you have questions or need assistance, you should contact the Information Agent or the Dealer Manager at their respective addresses and telephone numbers set forth on the back cover of this Offer to Purchase. If you require additional copies of this Offer to Purchase, the Letter of Transmittal, the Notice of Guaranteed Delivery or other related materials, you should contact the Information Agent.

The Dealer Manager for the Tender Offer is:

Goldman Sachs & Co. LLC

The Information Agent for the Tender Offer is:

D.F. King & Co., Inc.

The date of this Offer to Purchase is February 9, 2021

IMPORTANT

Questions and requests for assistance may be directed to D.F. King & Co., Inc., the information agent for the tender offer (the “Information Agent”) or to Goldman Sachs & Co. LLC, the dealer manager for the tender offer (the “Dealer Manager”), at their respective telephone numbers and addresses set forth on the back cover of this Offer to Purchase. You may request additional copies of the tender offer materials from the Information Agent or the Dealer Manager at their respective telephone numbers and addresses set forth on the back cover of this Offer to Purchase. Stockholders also may contact their broker, dealer, commercial bank, trust company or other nominee for assistance concerning the tender offer. If you want to tender all or some of your shares, you must do one of the following before the tender offer expires:

Beneficial owners should be aware that their broker, dealer, commercial bank, trust company or other nominee may establish its own earlier deadline for participation in the tender offer. Accordingly, beneficial owners wishing to participate in the tender offer should contact their broker, dealer, commercial bank, trust company or other nominee as soon as possible in order to determine the times by which such owner must take action in order to participate in the tender offer.

If you want to tender your shares but your certificates for the shares are not immediately available or cannot be delivered to the Depositary within the required time or you cannot comply with the procedures for book-entry transfer, or your other required documents cannot be delivered to the Depositary by the Expiration Time of the tender offer, you may still tender your shares if you comply with the guaranteed delivery procedure described in Section 3 of this Offer to Purchase.

TO TENDER SHARES PROPERLY, OTHER THAN SHARES REGISTERED IN THE NAME OF A BROKER, DEALER, COMMERCIAL BANK, TRUST COMPANY OR OTHER NOMINEE, YOU MUST PROPERLY COMPLETE AND DULY EXECUTE THE LETTER OF TRANSMITTAL. THIS TENDER OFFER DOES NOT CONSTITUTE AN OFFER TO PURCHASE SHARES IN ANY JURISDICTION IN WHICH, OR FROM ANY PERSON FROM WHOM, IT IS UNLAWFUL TO MAKE THE TENDER OFFER UNDER APPLICABLE SECURITIES OR BLUE SKY LAWS. SUBJECT TO APPLICABLE LAW (INCLUDING RULE 13E-4(D)(2) UNDER THE U.S. SECURITIES EXCHANGE ACT OF 1934, AS AMENDED (THE “EXCHANGE ACT”), WHICH REQUIRES THAT MATERIAL CHANGES IN THE TENDER OFFER BE PROMPTLY DISSEMINATED TO SECURITY HOLDERS IN A MANNER REASONABLY DESIGNED TO INFORM THEM OF SUCH CHANGES), DELIVERY OF THIS OFFER TO PURCHASE SHALL NOT UNDER ANY CIRCUMSTANCES CREATE ANY IMPLICATION THAT THE INFORMATION CONTAINED IN OR INCORPORATED BY REFERENCE IN THIS OFFER TO PURCHASE IS CORRECT AS OF ANY TIME AFTER THE DATE OF THIS OFFER TO PURCHASE OR THAT THERE HAS BEEN NO CHANGE IN THE INFORMATION INCLUDED OR INCORPORATED BY REFERENCE HEREIN OR IN OUR AFFAIRS SINCE THE DATE HEREOF.

OUR BOARD OF DIRECTORS HAS APPROVED THE TENDER OFFER. HOWEVER, NONE OF THE COMPANY, OUR BOARD OF DIRECTORS, THE DEALER MANAGER, THE INFORMATION AGENT, THE DEPOSITARY OR ANY OF OUR OR THEIR RESPECTIVE AFFILIATES MAKES ANY RECOMMENDATION TO YOU AS TO WHETHER YOU SHOULD TENDER OR REFRAIN FROM

TENDERING YOUR SHARES OR AT WHAT PRICE OR PRICES YOU SHOULD TENDER YOUR SHARES. YOU MUST MAKE YOUR OWN DECISION AS TO WHETHER TO TENDER YOUR SHARES AND, IF SO, HOW MANY SHARES TO TENDER AND THE PRICE OR PRICES AT WHICH YOU CHOOSE TO TENDER SUCH SHARES. IN SO DOING, YOU SHOULD READ CAREFULLY ALL OF THE INFORMATION IN THIS OFFER TO PURCHASE, AND IN THE OTHER TENDER OFFER MATERIALS, INCLUDING OUR REASONS FOR MAKING THE TENDER OFFER. SEE SECTION 2. YOU ARE URGED TO DISCUSS YOUR DECISIONS WITH YOUR TAX ADVISOR, FINANCIAL ADVISOR AND/OR BROKER. NONE OF THE COMPANY’S DIRECTORS OR EXECUTIVE OFFICERS WILL TENDER ANY OF THEIR SHARES IN THE TENDER OFFER. SEE SECTION 11.

WE HAVE NOT AUTHORIZED ANY PERSON TO MAKE ANY RECOMMENDATION ON OUR BEHALF AS TO WHETHER YOU SHOULD TENDER OR REFRAIN FROM TENDERING YOUR SHARES IN THE TENDER OFFER OR AT WHAT PRICE OR PRICES YOU SHOULD TENDER YOUR SHARES. WE HAVE NOT AUTHORIZED ANY PERSON TO GIVE ANY INFORMATION OR TO MAKE ANY REPRESENTATIONS IN CONNECTION WITH THE TENDER OFFER OTHER THAN THOSE CONTAINED IN THIS DOCUMENT OR INCORPORATED BY REFERENCE OR IN THE RELATED LETTER OF TRANSMITTAL. IF ANYONE MAKES ANY RECOMMENDATION OR REPRESENTATION TO YOU OR GIVES YOU ANY INFORMATION, YOU MUST NOT RELY ON THAT RECOMMENDATION, REPRESENTATION OR INFORMATION AS HAVING BEEN AUTHORIZED BY US, THE DEALER MANAGER, THE INFORMATION AGENT, THE DEPOSITARY OR ANY OF OUR OR THEIR RESPECTIVE AFFILIATES.

SUMMARY TERM SHEET

We are providing this summary term sheet for your convenience. It highlights certain material information in this Offer to Purchase, but you should realize that it does not describe all of the details of the tender offer to the same extent described elsewhere in this Offer to Purchase. We urge you to read carefully the entire Offer to Purchase, the related Letter of Transmittal and the other tender offer materials because they contain the full details of the tender offer. We have included references to the sections of this Offer to Purchase where you will find a more complete discussion.

Who is offering to purchase my shares?

We (Washington Federal Inc.) are offering to purchase your shares. See Section 1.

What will be the Purchase Price for the shares?

We are conducting an offer by means of a modified “Dutch auction.” We are offering to purchase up to $290,000,000 of shares, upon the terms and subject to the conditions of the tender offer, at a Purchase Price (to be determined as provided herein) of not less than $26.50 per share and not more than $31.00 per share, less any applicable withholding taxes and without interest, for each share we purchase pursuant to the tender offer. We will determine the Purchase Price promptly following the Expiration Time, on the terms and subject to the conditions of the Offer to Purchase (including the “odd lot” priority, proration and conditional tender provisions). We will select the lowest Purchase Price (in multiples of $0.25), which will not be less than $26.50 per share and not more than $31.00 per share, that will allow us to purchase up to $290,000,000 of shares, or a lower amount depending on the number of shares properly tendered and not properly withdrawn pursuant to the tender offer. Upon the terms and subject to the conditions of the tender offer, if shares having an aggregate purchase price of less than $290,000,000 are properly tendered and not properly withdrawn prior to the Expiration Time, then we will buy all shares properly tendered at prices at or below the Purchase Price and not properly withdrawn. See Section 1.

If you wish to maximize the chance that your shares will be purchased in the tender offer, you should check the box in the section of the Letter of Transmittal captioned “Shares Tendered at Price Determined Pursuant to the Tender Offer.” Note that this election will mean that your shares will be deemed to be tendered at the minimum price of $26.50 per share. You should understand that this election may have the effect of lowering the Purchase Price and could result in your shares being purchased at $26.50 per share, which is the low end of the price range in the tender offer, less any applicable withholding taxes and without interest.

Stockholders are urged to obtain current market quotations for the Shares before deciding whether and at what price or prices to tender their Shares. See Section 8.

What will be the form of payment of the Purchase Price?

If your shares are purchased in the tender offer, you will be paid the Purchase Price in cash, less any applicable withholding taxes and without interest, for each of your shares that we purchase pursuant to the tender offer. On the terms and subject to the conditions of the Offer to Purchase (including the “odd lot” priority, proration and conditional tender provisions), promptly following the Expiration Time, we will pay the Purchase Price less any applicable withholding taxes and without interest, for each of your shares that we purchase pursuant to the tender offer. See Section 5.

How many shares will the Company purchase?

We will purchase a number of shares having an aggregate purchase price of $290,000,000, or a lower amount depending on the number of shares of common stock properly tendered and not properly withdrawn pursuant to the tender offer. Upon the terms and subject to the conditions of the tender offer, if shares having an aggregate purchase price of less than $290,000,000 are properly tendered and not properly withdrawn prior to the

Expiration Time, we will buy all shares properly tendered and not properly withdrawn at prices at or below the Purchase Price.

Assuming that the conditions to the tender offer are satisfied or waived and the tender offer is fully subscribed, if the Purchase Price per share is $26.50, we would purchase 10,943,396 shares, and, if the Purchase Price per share is $31.00, we would purchase 9,354,838 shares, representing approximately 14.4% and 12.3%, respectively, of our outstanding shares as of February 8, 2021.

In addition, if shares having an aggregate purchase price of more than $290,000,000 are tendered in the tender offer at or below the Purchase Price and not properly withdrawn, we reserve the right to accept for purchase at the Purchase Price pursuant to the tender offer up to an additional 2% of our outstanding shares without extending the expiration of the tender offer. We also expressly reserve the right, in our sole discretion, to purchase additional shares subject to applicable legal and regulatory requirements. See Section 1.

The tender offer is not conditioned on any minimum number of shares being tendered. The tender offer is, however, subject to other conditions. See Section 7.

How will the Company pay for the shares?

The Company will fund the tender offer with proceeds from the Company’s recent depositary shares offering, which closed on February 8, 2021.

Assuming the tender offer is fully subscribed, and assuming we do not exercise our right to purchase up to an additional 2% of our outstanding shares, we expect the aggregate cost of the purchases, including all fees and expenses related to the tender offer, to be approximately $1,450,000.

How long do I have to tender my shares?

You may tender your shares until the Expiration Time. The Expiration Time is at 12:00 midnight, New York City time, at the end of the day on March 9, 2021, unless we extend or terminate the tender offer. We may choose to extend the tender offer for any reason. We cannot assure you that the tender offer will be extended or, if extended, for how long. See Section 1 and Section 14. If a broker, dealer, commercial bank, trust company or other nominee holds your shares, it is likely that, for administrative reasons, such nominee has an earlier deadline that must be met for your shares to be tendered by the Expiration Time. Accordingly, beneficial owners wishing to participate in the tender offer should contact their broker, dealer, commercial bank, trust company or other nominee as soon as possible in order to determine the times by which such owner must take action in order to participate in the tender offer.

Can the tender offer be extended, amended or terminated, and under what circumstances?

We can extend or amend the tender offer in our sole discretion, subject to applicable laws. If we extend the tender offer, we will delay the acceptance of any shares that have been tendered. We can terminate the tender offer under certain circumstances. See Section 7 and Section 14.

How will I be notified if the Company extends the tender offer or amends the terms of the tender offer?

We will issue a press release no later than 9:00 a.m., New York City time, on the business day after the previously scheduled Expiration Time if we decide to extend the tender offer. We will announce any amendment to the tender offer by making a public announcement of the amendment. In the event that the terms of the tender offer are amended, we will file with the Commission an amendment to our Tender Offer Statement on Schedule TO-I relating to the tender offer describing the amendment. See Section 14.

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What is the purpose of the tender offer?

The purpose of the tender offer is for the Company to repurchase shares of its common stock. This structure allows the Company to purchase a fixed dollar amount of shares for one price per share.

Are there any conditions to the tender offer?

Yes. Our obligation to accept and pay for your tendered shares depends on a number of conditions that must be satisfied in our reasonable judgment or waived on or prior to the Expiration Time, including:

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These conditions are described in greater detail in Section 7. In addition, the tender offer is subject to a number of other conditions described in Section 7.

How do I tender my shares?

To tender your shares, prior to 12:00 midnight, New York City time, at the end of the day on March 9, 2021, or any later time and date to which the tender offer may be extended:

Beneficial owners should be aware that their broker, dealer, commercial bank, trust company or other nominee may establish its own earlier deadline for participation in the tender offer. Accordingly, beneficial owners wishing to participate in the tender offer should contact their broker, dealer, commercial bank, trust company or other nominee as soon as possible in order to determine the times by which such owner must take action in order to participate in the tender offer.

If you want to tender your shares, but your certificates for the shares are not immediately available or cannot be delivered to the Depositary, you cannot comply with the procedure for book-entry transfer or you cannot deliver the other required documents to the Depositary by the Expiration Time of the tender offer, you may still tender your shares if you comply with the guaranteed delivery procedure described in Section 3. In accordance with Instructions 4 and 5 to the Letter of Transmittal, each stockholder who is not tendering through DTC and who desires to tender shares in the tender offer must either check (1) one, and only one, of the boxes in the section of the Letter of Transmittal captioned “Shares Tendered at Price Determined by Stockholder,” indicating the price (in increments of $0.25) at which shares are being tendered, or (2) the box in the section of the Letter of Transmittal captioned “Shares Tendered at Price Determined Pursuant to the Tender Offer,” in which case you will be deemed to have tendered your shares at the minimum price of $26.50 per share (YOU SHOULD UNDERSTAND THAT THIS ELECTION MAY CAUSE THE PURCHASE PRICE TO BE LOWER AND COULD RESULT IN THE TENDERED SHARES BEING PURCHASED AT THE MINIMUM PRICE OF $26.50 PER SHARE). Only one box under (1) or (2) may be checked. If more than one box is checked, or if no box is checked, you will be deemed to have not properly tendered your shares.

If tendering stockholders wish to maximize the chance that their shares will be purchased, they should check the box in the section of the Letter of Transmittal captioned “Shares Tendered at Price Determined Pursuant to the

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Tender Offer.” Shares tendered pursuant to Purchase Price tenders will be deemed to have been tendered at a price of $26.50 per share (which is the minimum price per share under the tender offer) for purposes of determining the Purchase Price. Accordingly, Purchase Price tenders could lower the Purchase Price and could result in your shares being purchased at the minimum price of $26.50 per share. See Section 8 for recent market prices for shares of our common stock.

How will the tender offer affect the number of our shares outstanding and the number of record holders?

As of February 8, 2021, we had 75,891,086 shares of common stock outstanding. At a Purchase Price equal to the tender offer’s minimum price of $26.50 per share, we would purchase 10,943,396 shares if the conditions to the tender offer are satisfied or waived and the tender offer is fully subscribed, which would represent approximately 14.4% of our outstanding shares as of February 8, 2021. At a Purchase Price equal to the tender offer’s maximum price of $31.00 per share, we would purchase 9,354,838 shares if the conditions to the tender offer are satisfied or waived and the tender offer is fully subscribed, which would represent approximately 12.3% of our outstanding shares as of February 8, 2021. If the conditions to the tender offer are satisfied or waived and the tender offer is fully subscribed at the minimum price, we will have 64,947,690 shares outstanding immediately following the purchase of shares tendered in the tender offer (based on the number of shares outstanding as of February 8, 2021). If the conditions to the tender offer are satisfied or waived and the tender offer is fully subscribed at the maximum price, we will have 66,536,248 shares outstanding immediately following the purchase of shares tendered in the tender offer (based on the number of shares outstanding as of February 8, 2021). The actual number of shares outstanding immediately following completion of the tender offer will depend on the number of shares tendered and purchased in the tender offer as well as the Purchase Price for such shares. See Section 2.

In addition, if shares having an aggregate purchase price of more than $290,000,000 are tendered in the tender offer at or below the Purchase Price and not properly withdrawn, we reserve the right to accept for purchase at the Purchase Price pursuant to the tender offer up to an additional 2% of our outstanding shares without extending the tender offer. We also expressly reserve the right, in our sole discretion, to purchase additional shares subject to applicable legal and regulatory requirements. See Section 1.

Furthermore, if any of our stockholders:

tender their shares in full and that tender is accepted in full, then the number of our record holders would be reduced. See Section 2.

Stockholders who do not have their shares purchased in the tender offer will realize a proportionate increase in their relative ownership interest in the Company following the purchase of shares pursuant to the tender offer. See Section 2.

Following the tender offer, will the Company continue as a public company?

Yes. In addition, the tender offer is conditioned upon the Company having determined that the transaction will not cause the Company to be delisted from the NASDAQ and will not cause the shares to be subject to deregistration under the Exchange Act (which would result in the Company ceasing to be subject to the periodic reporting requirements of the Exchange Act). See Section 2.

If I own fewer than 100 shares and I tender all of my shares, will I be subject to proration?

If you own, beneficially or of record, fewer than an aggregate of 100 shares, you properly tender all of such shares at or below the Purchase Price prior to the Expiration Time (and do not properly withdraw such shares)

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and you complete the section entitled “Odd Lots” in the Letter of Transmittal and, if applicable, in the Notice of Guaranteed Delivery, and all conditions to the tender offer are satisfied or waived, we will purchase all of your shares without subjecting them to proration. See Section 1.

Can I change my mind after I have tendered shares in the tender offer, but before the Expiration Time?

Yes. You may withdraw any shares you have tendered at any time before the Expiration Time, which will occur at 12:00 midnight, New York City time, at the end of the day on March 9, 2021, unless we extend or terminate the tender offer. If we have not accepted for payment the shares you have tendered to us by 12:00 midnight, New York City time, at the end of the day on April 7, 2021 (the 40th business day following the commencement of the tender offer), you may also withdraw your shares at that time. See Section 4.

If you hold interests in shares through a broker, you must follow the broker’s procedures described in instructions that you will receive, which may include an earlier deadline for notifying the broker of your desire to withdraw your shares.

How do I withdraw shares I previously tendered?

You must deliver on a timely basis a written notice of your withdrawal to the Depositary at the address appearing on the back cover of this Offer to Purchase. Your notice of withdrawal must specify your name, the number of shares to be withdrawn and the name of the registered holder of such shares. Additional requirements will apply if the certificates for shares to be withdrawn have been delivered to the Depositary or if your shares have been tendered under the procedure for book-entry transfer set forth in Section 3. See Section 4.

In what order will the Company purchase the tendered shares?

If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price of less than $290,000,000 are properly tendered and not properly withdrawn prior to the Expiration Time, we will buy all shares properly tendered at prices at or below the Purchase Price and not properly withdrawn.

If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price in excess of $290,000,000, measured at the maximum price at which such shares were properly tendered, have been properly tendered and not properly withdrawn prior to the Expiration Time, we will purchase shares:

Therefore, it is possible that we will not purchase any or all of the shares that you tender. It is also possible that none of the shares conditionally tendered will be purchased. See Section 1.

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Has the Company or its Board of Directors adopted a position on the tender offer?

While our Board of Directors has authorized the tender offer, it has not made, nor have the Company, the Dealer Manager, the Information Agent, the Depositary or any of their respective affiliates made, any recommendation to you as to whether you should tender or refrain from tendering your shares or as to the price or prices at which you should tender your shares.

We cannot predict how our common stock will trade after expiration of the tender offer, and it is possible that our common stock price will trade above the tender offer price after expiration of the tender offer. You must make your own decision as to whether to tender your shares and, if so, how many shares to tender and the price or prices at which you choose to tender your shares. In doing so, you should read carefully all of the information in, or incorporated by reference in, this Offer to Purchase, in the related Letter of Transmittal and in the other tender offer materials. You are urged to discuss these matters with your own tax advisor, financial advisor and/or broker.

Will the Company’s directors and executive officers tender shares in the tender offer?

The Company’s directors and executive officers have informed the Company that they will not tender any of their shares in the tender offer. As a result, the tender offer will increase the proportional holdings of our directors and executive officers. However, our directors and executive officers may, in compliance with applicable law, sell their shares in open market transactions at prices that may or may not be more favorable than the Purchase Price. See Section 11.

If I decide not to tender, how will the tender offer affect my shares?

Stockholders who choose not to tender will own a greater percentage interest in our outstanding common stock following the completion of the tender offer.

What is the accounting treatment of the tender offer?

The accounting for the purchase of shares pursuant to the tender offer will result in a reduction of our stockholders’ equity in an amount equal to the aggregate purchase price, including transaction fees, of the shares we purchase and a corresponding reduction in cash and cash equivalents. See Section 2.

When and how will the Company pay for the shares I tender?

Promptly after the Expiration Time, we will pay the Purchase Price, less any applicable withholding taxes and without interest, for the shares we purchase. We will announce the preliminary results of the tender offer, including price and preliminary information about any expected proration, on the business day following the Expiration Time. We will pay for the shares accepted for purchase by depositing the aggregate Purchase Price with the Depositary promptly after the Expiration Time. The Depositary will transmit to you the payment for all of your shares accepted for payment. See Section 5.

What is a recent market price for the shares?

On February 8, 2021, the last trading day prior to the commencement by the Company of the tender offer, the closing price of the shares on the NASDAQ was $28.93 per share. You are urged to obtain current market quotations for the shares. See Section 8.

Will I have to pay brokerage fees and commissions if I tender my shares?

If you are a holder of record of your shares and you tender your shares directly to the Depositary, you will not incur any brokerage fees or commissions. If you hold your shares through a broker, dealer, commercial bank,

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trust company or other nominee and such nominee tenders shares on your behalf, such nominee may charge you a fee for doing so. We urge you to consult your broker or other nominee to determine whether any charges will apply. See Sections 5 and 15.

Does the Company intend to repurchase any shares other than pursuant to the tender offer during or after the tender offer?

Rule 13e-4(f)(6) of the Exchange Act prohibits us and our affiliates from purchasing any shares, other than pursuant to the tender offer, until the expiration of at least ten business days after the expiration of the tender offer, except pursuant to certain limited exceptions provided in Rule 14e-5 of the Exchange Act. Beginning on the eleventh business day after the Expiration Time of the tender offer, we may make stock repurchases from time to time on the open market and/or in private transactions. Whether we make additional repurchases will depend on many factors, including, without limitation, the number of shares, if any, that we purchase in this tender offer, our business and financial performance and situation, the business and market conditions at the time, including the price of the shares, and such other factors as we may consider relevant. Any of these repurchases may be on the same terms or on terms that are more or less favorable to the selling stockholders in those transactions than the terms of the tender offer.

What are the U.S. federal income tax consequences if I tender my shares?

The receipt of cash for your tendered shares generally will be treated for U.S. federal income tax purposes either as (1) consideration received in a sale or exchange of the tendered shares or (2) a distribution in respect of your shares. If you are a U.S. Holder (as defined in Section 13), generally, you will be subject to U.S. federal income taxation upon the receipt of cash in exchange for the shares that you tender. See Section 13 for additional information.

If you are a Non-U.S. Holder (as defined in Section 13), if the receipt of cash by you is treated as consideration received in a sale or exchange, and such consideration is not effectively connected with your conduct of a trade or business in the United States, you generally will not be subject to U.S. federal income taxation on the receipt of such cash subject to certain exceptions. However, if the receipt of cash is treated as a distribution with respect to your shares, you may be subject to U.S. federal withholding tax on the portion of such distribution treated as a “dividend” for U.S. federal income tax purposes at a rate of 30% (or such lower rate as may be specified pursuant to an applicable income tax treaty). The treatment of the receipt of cash depends upon facts that are unique to each stockholder. See Section 13. Thus, it would be prudent to expect that the Depositary or other applicable withholding agent generally will withhold U.S. federal withholding tax at a rate of 30% from any payments made to you pursuant to the tender offer unless such withholding agent receives documentation pursuant to which it may determine that a reduced rate of, or exemption from, such withholding applies. See Sections 3 and 13. If such tax has been withheld but the receipt of cash for your tendered shares is in fact properly treated as consideration received in a sale or exchange, then you may apply for a refund of such withheld amount. See Section 13 for additional information.

We recommend that you consult your own tax advisor regarding the particular tax consequences of tendering shares for cash pursuant to the tender offer to you, including the applicability and effect of any U.S. state or local tax laws or other non-U.S. tax laws. See Sections 3 and 13.

Will I have to pay stock transfer tax if I tender my shares?

Except as otherwise provided herein and in the Letter of Transmittal, if you instruct the Depositary in the Letter of Transmittal to make the payment for the tendered shares to the registered holder, you will generally not be required to pay any stock transfer taxes on our purchase of the shares pursuant to the tender offer. See Section 5.

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To whom can I talk if I have questions?

The Information Agent can help answer your questions. The Information Agent for the tender offer is D.F. King & Co., Inc. Please call (800) 207-3159 Monday through Friday from 10:00 a.m. to 4:00 p.m. New York City time.

D.F. King & Co., Inc.

D.F. King & Co., Inc.

48 Wall Street, 22nd Floor

New York, NY 10005

Banks and Brokers Call: (212) 269-5550

All Others Call Toll Free: (866) 856-3065

Email: wafd@dfking.com

In addition, the Dealer Manager can help answer your questions, and may be contacted as follows:

Goldman Sachs & Co. LLC

Goldman Sachs & Co. LLC

200 West Street

New York, New York 10282

Attn: Equity Derivatives Group

Collect: (212) 902-1000

Toll-Free: (800) 323-5678

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CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This Offer to Purchase and the documents incorporated by reference into this Offer to Purchase contain certain “forward-looking statements” as defined in Section 27A of the Securities Act of 1933, as amended (the “Securities Act”), and Section 21E of the Exchange Act, which are subject to the “safe harbor” created by those sections. Words such as “expects,” “anticipates,” “believes,” “estimates,” “intends,” “forecasts,” “projects” and other similar expressions, as well as future or conditional verbs such as “will,” “should,” “would” and “could,” are intended to help identify such forward-looking statements. These statements are not historical facts, but instead represent management’s current expectations, plans or forecasts and are based on the beliefs and assumptions of management, and are subject to inherent uncertainties, risks and changes in circumstances that are difficult to predict and are often beyond our control. As a result, actual results could differ materially from those indicated in these forward-looking statements. Factors that could cause actual results to differ materially from the plans, objectives, goals, estimates, intentions and expectations expressed in forward-looking statements include:

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See “Risk Factors” in our Annual Report on Form 10-K for the year ended September 30, 2020, as updated by our subsequent filings under the Exchange Act, including our Quarterly Reports on Form 10-Q and our Current Reports on Form 8-K and any amendments thereof, for a further description of these and other factors. For the reasons described above, we caution you against relying on any forward-looking statements. You should not consider any list of such factors to be an exhaustive statement of all of the risks, uncertainties, or potentially inaccurate assumptions that could cause our current expectations or beliefs to change. Further, any forward-looking statement speaks only as of the date on which it is made, and we undertake no obligation to update or revise any forward-looking statement to reflect events or circumstances after the date on which the statement is made or to reflect the occurrence of unanticipated events, except as otherwise may be required by the federal securities laws.

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INTRODUCTION

To the Holders of Our Common Stock:

Washington Federal Inc., a Washington corporation, hereby offers to purchase for cash up to $290,000,000 of shares of its issued and outstanding common stock, par value $0.01 per share, upon the terms and subject to the conditions set forth in this Offer to Purchase, the related Letter of Transmittal and the other tender offer materials. We are offering to purchase the shares at a single per share price not less than $26.50 per share and not more than $31.00 per share, less any applicable withholding taxes and without interest.

The tender offer will expire at 12:00 midnight, New York City time, at the end of the day on March 9, 2021 (such time and date, as the same may be extended, the “Expiration Time”), unless extended or terminated. We may, in our sole discretion, extend the period of time in which the tender offer will remain open. We may also terminate the tender offer under certain circumstances. See Section 7 and Section 14.

Upon the terms and subject to the conditions of this Offer to Purchase, including the provisions relating to “odd lot” priority, proration and conditional tenders described in this Offer to Purchase, we will determine a single Purchase Price that we will pay for shares properly tendered and not properly withdrawn from the tender offer, taking into account the total number of shares tendered and the prices specified by tendering stockholders. The Purchase Price will be selected by us and will be lowest purchase price (in multiples of $0.25), not less than $26.50 per share and not more than $31.00 per share, that will allow us to purchase that number of shares having an aggregate purchase price of $290,000,000, or a lower amount depending on the number of shares properly tendered and not properly withdrawn pursuant to the tender offer. Upon the terms and subject to the conditions of the tender offer, if shares having an aggregate purchase price of less than $290,000,000 are properly tendered at or below the Purchase Price and not properly withdrawn prior to the Expiration Time, we will buy all shares properly tendered at or below the Purchase Price and not properly withdrawn.

All shares acquired in the tender offer will be acquired at the same Purchase Price regardless of whether the stockholder tendered at a lower price, and we will only purchase shares tendered at prices equal to or below the Purchase Price. Upon the terms and subject to the conditions of this Offer to Purchase, including the provisions relating to “odd lot” priority, proration and conditional tender provisions described in this Offer to Purchase, the Company will purchase all shares properly tendered at prices at or below the Purchase Price and not properly withdrawn. Shares not purchased in the tender offer will be returned to the tendering stockholders at our expense promptly after the expiration of the tender offer. See Section 1. In addition, if shares with an aggregate purchase price of more than $290,000,000 are tendered in the tender offer at or below the Purchase Price and not properly withdrawn, we reserve the right to accept for purchase at the Purchase Price pursuant to the tender offer up to an additional 2% of our outstanding shares without extending the tender offer. We also expressly reserve the right, in our sole discretion, to purchase additional shares subject to applicable legal and regulatory requirements. See Section 1.

If completed, the tender offer will provide stockholders with an opportunity to obtain liquidity with respect to all or a portion of their shares, without potential disruption to the share price and the usual transaction costs inherent in open market purchases and sales. The tender offer also affords stockholders the option not to participate and, thereby, to increase their relative percentage ownership interest in the Company and its future results.

WHILE OUR BOARD OF DIRECTORS HAS AUTHORIZED THE TENDER OFFER, IT HAS NOT MADE, NOR HAVE THE COMPANY, THE DEALER MANAGER, THE INFORMATION AGENT, THE DEPOSITARY OR ANY OF OUR OR THEIR AFFILIATES MADE, ANY RECOMMENDATION TO YOU AS TO WHETHER YOU SHOULD TENDER OR REFRAIN FROM TENDERING YOUR SHARES OR AT WHAT PRICE OR PRICES YOU CHOOSE TO TENDER YOUR SHARES. YOU MUST MAKE YOUR OWN DECISION AS TO WHETHER TO TENDER YOUR SHARES AND, IF SO, HOW MANY SHARES TO TENDER OR AT WHAT PRICE OR PRICES YOU CHOOSE TO TENDER YOUR SHARES. IN SO DOING,

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YOU SHOULD READ CAREFULLY ALL OF THE INFORMATION IN, OR INCORPORATED BY REFERENCE IN, THIS OFFER TO PURCHASE, THE RELATED LETTER OF TRANSMITTAL AND THE OTHER TENDER OFFER MATERIALS, INCLUDING OUR REASONS FOR MAKING THE TENDER OFFER. SEE SECTION 2. THE COMPANY’S BOARD OF DIRECTORS AND EXECUTIVE OFFICERS WILL NOT TENDER ANY OF THEIR SHARES IN THE TENDER OFFER. SEE SECTION 11. YOU ARE URGED TO DISCUSS THESE MATTERS WITH YOUR OWN TAX ADVISOR, FINANCIAL ADVISOR AND/OR BROKER.

We expressly reserve the right, in our sole discretion, to change the per share purchase price range and to increase or decrease the value of shares sought in the tender offer, subject to applicable law. We may increase the value of shares sought in the tender offer to an amount greater than $290,000,000, subject to applicable law. See Section 14.

The tender offer is not conditioned upon any minimum number of shares being tendered. The tender offer is, however, subject to certain conditions. See Section 7.

If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price of less than $290,000,000 are properly tendered at or below the Purchase Price and not properly withdrawn prior to the Expiration Time, we will buy all shares properly tendered at or below the Purchase Price and not properly withdrawn.

If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price in excess of $290,000,000, measured at the maximum price at which such shares were properly tendered, have been properly tendered and not properly withdrawn prior to the Expiration Time, we will buy shares in the following order of priority:

Therefore, it is possible that we will not purchase all of the shares tendered pursuant to the tender offer. It is also possible that none of the shares conditionally tendered will be purchased. See Sections 1, 5 and 6, respectively, for additional information concerning priority, proration and conditional tender procedures.

We will pay the Purchase Price, less any applicable withholding taxes and without interest, for all shares purchased. Tendering stockholders who hold shares registered in their own name and who tender their shares directly to the Depositary will not be obligated to pay brokerage commissions, solicitation fees or, except as otherwise provided in Section 5 and the Letter of Transmittal, stock transfer taxes on our purchase of shares pursuant to the tender offer. Stockholders holding shares through brokers, dealers, commercial banks, trust companies or other nominees are urged to consult such nominees to determine whether transaction costs apply. Also, any tendering stockholder or other payee who fails to complete, sign and deliver the Internal Revenue Service (“IRS”) Form W-9 included with the Letter of Transmittal (or such other IRS form as may be applicable) may be subject to U.S. federal backup withholding on the gross proceeds paid to the payee pursuant to the tender

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offer, unless such payee establishes that such payee is within the class of persons that is exempt from backup withholding. See Section 3. Also see Section 13 for a discussion of certain U.S. federal income tax consequences of the tender offer.

As of February 8, 2021, we had 75,891,086 shares of our common stock issued and outstanding. The shares are listed and traded on the NASDAQ. On February 8, 2021, the last trading day prior to the commencement by the Company of the tender offer, the last reported sale price of the shares on the NASDAQ was $28.93 per share. Stockholders are urged to obtain current market quotations for the shares. See Section 8.

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THE TENDER OFFER

General. Upon the terms and subject to the conditions of the tender offer, we hereby offer to purchase for cash up to $290,000,000 of shares of our common stock properly tendered and not properly withdrawn in accordance with Section 4 before the Expiration Time of the tender offer, at a Purchase Price determined by us of not less than $26.50 per share and not more than $31.00 per share, less any applicable withholding taxes and without interest. See Section 14 for a description of our right to extend, delay, terminate or amend the tender offer. We also expressly reserve the right, in our sole discretion, to purchase additional shares subject to applicable legal and regulatory requirements. In addition, if shares having an aggregate purchase price of more than $290,000,000 are tendered in the tender offer at or below the Purchase Price and not properly withdrawn, we reserve the right to accept for purchase at the Purchase Price pursuant to the tender offer up to an additional 2% of our outstanding shares without extending the tender offer.

If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price of less than $290,000,000 are properly tendered and not properly withdrawn prior to the Expiration Time, we will buy all shares properly tendered at or below the Purchase Price and not properly withdrawn. If the tender offer is oversubscribed as described below, shares tendered will be subject to proration. The proration period and withdrawal rights expire at the Expiration Time.

However, if we:

the tender offer is scheduled to expire at any time earlier than the expiration of a period ending on the tenth business day (as defined below) from, and including, the date that announcement of any such change is first published, sent or given in the manner specified in Section 14, the tender offer will be extended until a date that is on or after the expiration of such period of ten business days. A “business day” means any day other than a Saturday, Sunday or U.S. federal holiday and consists of the time period from 12:01 a.m. through 12:00 midnight, New York City time.

In accordance with the instructions to the Letter of Transmittal, stockholders desiring to tender shares must either:

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Only one box under (1) or (2) may be checked. If more than one box is checked, or if no box is checked, you will be deemed to have not properly tendered your shares.

THE TENDER OFFER IS NOT CONDITIONED ON ANY MINIMUM NUMBER OF SHARES BEING TENDERED. THE TENDER OFFER IS, HOWEVER, SUBJECT TO CERTAIN CONDITIONS. SEE SECTION 7.

All shares tendered and not purchased pursuant to the tender offer, including shares not purchased because they were tendered at a price greater than the Purchase Price or because of proration and conditional tender provisions, will be returned to the tendering stockholders or, in the case of shares delivered by book-entry transfer, credited to the account at the Book-Entry Transfer Facility from which the transfer had previously been made, at our expense promptly following the Expiration Time.

Priority of Purchases. If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price of less than $290,000,000 are properly tendered at or below the Purchase Price and not properly withdrawn prior to the Expiration Time, we will buy all shares properly tendered at or below the Purchase Price and not properly withdrawn.

If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price in excess of $290,000,000, measured at the maximum price at which such shares were properly tendered, have been properly tendered and not properly withdrawn prior to the Expiration Time, we will purchase properly tendered shares on the basis set forth below:

Therefore, it is possible that we will not purchase any or all of the shares that a holder tenders in the tender offer. It also is possible that none of the shares conditionally tendered will be purchased.

Odd Lots. The term “odd lots” means all shares tendered by any person who owned beneficially or of record a total of fewer than 100 shares and so certified in the appropriate place on the Letter of Transmittal and, if applicable, the Notice of Guaranteed Delivery. To qualify for the odd lot preference, an odd lot holder must tender at or below the Purchase Price all shares owned by such holder in accordance with the procedures described in Section 3. Odd lots will be accepted for payment before any proration of the purchase of other tendered shares. Any odd lot holder wishing to tender all of such stockholder’s shares pursuant to the tender offer must complete the section entitled “Odd Lots” in the Letter of Transmittal and, if applicable, the Notice of Guaranteed Delivery.

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Proration. If proration of tendered shares is required, we will determine the proration factor promptly following the Expiration Time. Proration for each stockholder tendering shares will be based on the ratio of the number of shares properly tendered at or below the Purchase Price and not properly withdrawn by such stockholder to the total number of shares properly tendered at or below the Purchase Price and not properly withdrawn by all stockholders. The preliminary results of any proration will be announced by press release promptly after the Expiration Time. We expect that we will announce the final proration factor and pay the Purchase Price for any shares purchased pursuant to the tender offer promptly after the Expiration Time, after we have determined the number of shares properly tendered, including shares tendered by guaranteed delivery procedures, as described in Section 3, and not properly withdrawn. Stockholders may obtain preliminary proration information from the Information Agent and may be able to obtain such information from their brokers.

As described in Section 13, the number of shares that we will purchase from a stockholder pursuant to the tender offer may affect the U.S. federal income tax consequences to that stockholder and, therefore, may be relevant to a stockholder’s decision whether or not to tender shares and whether or not to condition any tender upon our purchase of a stated number of shares held by such stockholder.

This Offer to Purchase and the related Letter of Transmittal will be mailed to record holders of shares and will be furnished to brokers, dealers, commercial banks, trust companies and other nominees whose names, or the names of whose nominees, appear on our stockholder list or, if applicable, who are listed as participants in a clearing agency’s security position listing for subsequent transmittal to beneficial owners of shares.

Purpose of the Tender Offer. Our Board of Directors determined that it is in the best interests of the Company to deploy capital by repurchasing shares of its common stock and that at this time the tender offer described in this Offer to Purchase is a prudent and effective way to do so and to provide value and increased liquidity to our stockholders. In particular, our Board of Directors believes the modified “Dutch auction” tender offer set forth in this Offer to Purchase is a mechanism that will provide all stockholders with the opportunity to tender all or a portion of their shares (subject to any proration and the other terms of this Offer to Purchase). Conversely, the tender offer also affords stockholders the option not to participate and, thereby, to increase their relative percentage interest in the Company and its future results. The Board of Directors considered the likely effect that repurchasing shares of our common stock would have on our capital ratios and the capital ratios of Washington Federal Bank, National Association, and we believe such capital ratios will continue to support organic growth and other strategic options. In addition, our Board of Directors believes the tender offer provides stockholders with an opportunity to obtain liquidity with respect to all or a portion of their shares (subject to any proration and the other terms of this Offer to Purchase), without potential disruption to the share price and the usual transaction costs inherent in open market purchases and sales.

The tender offer set forth in this Offer to Purchase will provide all stockholders with the opportunity to elect to tender all or a portion of their shares and thereby receive a return of some or all of their investment if they so elect. The tender offer also affords stockholders the option not to participate and, thereby, to increase their relative percentage ownership interest in the Company and its future results.

While our Board of Directors has authorized the tender offer, it has not made, nor have the Company, the Dealer Manager, the Information Agent, the Depositary or any of our or their respective affiliates made, any recommendation to you as to whether you should tender or refrain from tendering your shares. You must make your own decision as to whether to tender your shares and, if so, how many shares to tender and at what price or prices you choose to tender your shares. In doing so, you should read carefully all of the information in this Offer to Purchase, in the related Letter of Transmittal and in the other tender offer materials. The Company has been advised that its directors and executive officers will not tender any of

their shares in the tender offer. See Section 11. You are urged to discuss these matters with your own tax advisor, financial advisor and/or broker.

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Certain Effects of the Tender Offer. As of February 8, 2021, we had 75,891,086 shares of common stock outstanding. Assuming that the conditions to the tender offer are satisfied or waived and the tender offer is fully subscribed, if the Purchase Price per share is equal to the tender offer’s minimum price per share of $26.50, we would purchase 10,943,396 shares and if the Purchase Price per share is equal to the tender offer’s maximum price per share of $31.00, we would purchase 9,354,838 shares, representing approximately 14.4% and 12.3%, respectively, of our outstanding shares as of February 8, 2021. Stockholders may be able to sell non-tendered shares in the future on the NASDAQ or otherwise, at a net price higher or lower than the Purchase Price. We can give no assurance, however, as to the price at which a stockholder may be able to sell such shares in the future.

The tender offer will reduce our “public float,” which is the number of shares owned by non-affiliate stockholders and available for trading in the securities markets, and is likely to reduce the number of our stockholders. These reductions may reduce the volume of trading in our shares and may result in lower stock prices and reduced liquidity in the trading of our shares following completion of the tender offer. In addition, the tender offer will increase the proportional ownership of our officers and directors who are not participating in the tender offer and any other stockholders who do not participate or participate only in part in the tender offer.

Based on the published guidelines of the NASDAQ and the conditions of the tender offer, we do not believe that our purchase of shares pursuant to the tender offer will result in the delisting from the NASDAQ of the remaining shares. The shares are registered under the Exchange Act, which requires, among other things, that we furnish certain information to our stockholders and the Commission and comply with the Commission’s proxy rules in connection with meetings of our stockholders. At this time, we do not intend for the purchase of shares pursuant to the tender offer to provide us with the ability to terminate our registration of under the Exchange Act. The tender offer is conditioned upon the Company having determined that the consummation of the tender offer will not cause the shares to be delisted from the NASDAQ.

We currently intend to cancel and retire shares purchased pursuant to the tender offer. Such shares will return to the status of authorized and unissued shares and will be available for us to issue without further stockholder action for all purposes except as required by applicable law and regulation or the rules of the NASDAQ. We have no current plans for the issuance of shares purchased in this tender offer.

We may, in the future, decide to purchase additional shares. Any such purchases may be on the same terms as, or on terms that are more or less favorable to stockholders than, the terms of the tender offer. Rule 13e-4(f)(6) under the Exchange Act, however, prohibits us and our affiliates from purchasing any shares, other than pursuant to the tender offer, until the expiration of at least ten business days after the Expiration Time, except pursuant to certain limited exceptions provided in Rule 14e-5 under the Exchange Act.

Except as otherwise disclosed or incorporated by reference in this Offer to Purchase, we currently have no plans, proposals or negotiations underway that relate to or would result in:

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While we have no definitive plans or proposals regarding any of the foregoing as of the date of this Offer to Purchase (except as in the documents incorporated by reference herein or as disclosed in this Offer to Purchase, including this Section 2), our management continually assesses and reassesses possible acquisitions, divestitures, joint ventures, restructurings, and other extraordinary corporate transactions and other matters. Notwithstanding the foregoing, we reserve the right to change our plans and intentions at any time, as we deem appropriate, subject to our obligation to update this Offer to Purchase to reflect material changes in the information contained herein. Stockholders tendering shares in the tender offer may run the risk of foregoing the benefit of any appreciation in the market price of the shares resulting from such potential future events.

Proper Tender of Shares. For shares to be tendered properly pursuant to the tender offer:

Notwithstanding any other provisions hereof, payment for shares tendered and accepted for payment pursuant to the tender offer will be made only after timely receipt by the Depositary of certificates for such shares (or a timely confirmation of a book-entry transfer of such shares into the Depositary’s account at the Book-Entry Transfer Facility), a properly completed and duly executed Letter of Transmittal (or facsimile thereof) with any required signature guarantees, or an Agent’s Message in connection with book-entry delivery, and any other documents required by the Letter of Transmittal.

In accordance with the instructions to the Letter of Transmittal, each stockholder wishing to tender shares in the tender offer must properly indicate in the section captioned either (1) “Shares Tendered at Price Determined by Stockholder” in the Letter of Transmittal the price (in increments of $0.25) at which they are tendering shares or (2) “Shares Tendered at Price Determined Pursuant to the Tender Offer” in the Letter of Transmittal that they will accept the Purchase Price determined by us in accordance with the terms of the tender offer. Only one box under (1) or (2) may be checked. If more than one box is checked, or if no box is checked, you will be deemed to have not properly tendered your shares

If tendering stockholders wish to maximize the chance that we will purchase their shares, they should check the box in the section of the Letter of Transmittal captioned “Shares Tendered at Price Determined Pursuant to the Tender Offer.” Note that this election will mean that tendered shares will be deemed to be tendered at the minimum price of $26.50 per share. Tendering stockholders who make this election should understand that this election may lower the Purchase Price and could result in their shares being purchased at the minimum price of $26.50 per share.

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A stockholder who desires to tender shares at more than one price must complete a separate Letter of Transmittal for the different shares and different prices at which such stockholder is tendering shares. In no event may a stockholder tender the same shares at more than one price (unless the shares are first properly withdrawn previously in accordance with Section 4).

STOCKHOLDERS WHO HOLD SHARES THROUGH BROKERS, DEALERS, COMMERCIAL BANKS, TRUST COMPANIES OR OTHER NOMINEES ARE URGED TO CONSULT THEIR BROKERS, DEALERS, COMMERCIAL BANKS, TRUST COMPANIES OR OTHER NOMINEES AS IT IS LIKELY THAT—FOR ADMINISTRATIVE REASONS—SUCH NOMINEES HAVE AN EARLIER DEADLINE FOR YOU TO ACT TO INSTRUCT THEM TO ACCEPT THE TENDER OFFER ON YOUR BEHALF SO THAT THEY CAN MEET THE ABOVE REQUIREMENTS ON A TIMELY BASIS. IN ADDITION, YOU MAY WISH TO DETERMINE WHETHER TRANSACTION COSTS ARE APPLICABLE IF YOU TENDER SHARES THROUGH A BROKER, DEALER, COMMERCIAL BANK, TRUST COMPANY OR OTHER NOMINEE.

Odd lot holders who tender all their shares also must complete the section captioned “Odd Lots” in the Letter of Transmittal and, if applicable, the Notice of Guaranteed Delivery, to qualify for the preferential treatment available to odd lot holders as set forth in Section 1.

Book-Entry Delivery. The Depositary has established an account with respect to the shares at The Depository Trust Company (referred to as the “DTC” or the “Book-Entry Transfer Facility”) for purposes of the tender offer, and any financial institution that is a participant in the system of the Book-Entry Transfer Facility may make delivery of shares by causing the Book-Entry Transfer Facility to transfer such shares into the Depositary’s account in accordance with the procedures of the Book-Entry Transfer Facility. However, although delivery of shares may be effected through book-entry transfer, a properly completed and duly executed Letter of Transmittal together with any required signature guarantees or an Agent’s Message and any other required documents must, in any case, be received by the Depositary at one of its addresses set forth on the back cover of this Offer to Purchase by the Expiration Time, which is 12:00 midnight, New York City time, at the end of the day on March 9, 2021 (unless the tender offer is extended or terminated), or the guaranteed delivery procedures described below must be complied with. Delivery of the Letter of Transmittal and any other required documents to the Company or the Information Agent or any of the Dealer Manager or Book-Entry Transfer Facility does not constitute delivery to the Depositary.

The term “Agent’s Message” means a message transmitted by the Book-Entry Transfer Facility to, and received by, the Depositary and forming a part of the book-entry confirmation, stating that the Book-Entry Transfer Facility has received an express acknowledgment from the participant tendering shares through the Book-Entry Transfer Facility that the participant has received and agrees to be bound by the terms of the Letter of Transmittal and that we may enforce that agreement against that participant.

Method of Delivery. The method of delivery of all documents, including share certificates, is at the election and risk of the tendering stockholder. If delivery is by mail, registered mail with return receipt requested, properly insured, is recommended. Shares will be deemed delivered only when actually received by the Depositary (including in the case of a book-entry transfer, by book-entry confirmation). In all cases, sufficient time should be allowed to ensure timely delivery.

Signature Guarantees. Except as otherwise provided below, all signatures on a Letter of Transmittal must be guaranteed by a financial institution (including most banks, savings and loans associations and brokerage houses) that is a participant in the Securities Transfer Agents Medallion Program (an “Eligible Institution”). No signature guarantee is required if either: (a) the Letter of Transmittal is signed by the registered holder of the shares exactly as the name of the registered holder appears on the certificate(s) for the shares tendered with this Letter of Transmittal or (b) in the case of book-entry shares, on the records of the Depositary, and payment and delivery are to be made directly to such registered holder and such registered holder has not completed the box entitled “Special Payment Instructions”. If a share certificate is registered in the name of a person other than the person

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executing a Letter of Transmittal, or if payment is to be made to a person other than the registered holder, then the share certificate must be endorsed or accompanied by an appropriate stock power, in either case signed exactly as the name of the registered holder appears on the certificate, with the signature guaranteed by an Eligible Institution.

Guaranteed Delivery. If a stockholder desires to tender shares pursuant to the tender offer and cannot deliver such shares and all other required documents to the Depositary by the Expiration Time or such stockholder cannot complete the procedure for delivery by book-entry on a timely basis, such shares may nevertheless be tendered if all of the following conditions are met:

The Notice of Guaranteed Delivery may be delivered by email or overnight mail to the Depositary and must include a guarantee by an Eligible Institution in the form set forth in such Notice.

U.S. Federal Backup Withholding. To prevent the potential imposition of U.S. federal backup withholding (currently, at a rate of 24%) on the gross proceeds payable to a tendering beneficial owner pursuant to the tender offer, prior to receiving such payments, each beneficial owner must submit to the Depositary (or other applicable withholding agent) a correct, properly completed and executed IRS Form W-9 (“Form W-9”) in the case of a U.S. Holder (as defined in Section 13), or IRS Form W-8BEN or IRS Form W-8BEN-E (“Form W-8BEN”), IRS Form W-8IMY (“Form W-8IMY”), IRS Form W-8ECI (“Form W-8ECI”), or other applicable IRS Form W-8 in the case of a Non-U.S. Holder (as defined in Section 13), or otherwise establish an exemption from backup withholding. Backup withholding is not an additional tax. Any amounts withheld under the backup withholding rules will be allowed as a credit against the beneficial owner’s U.S. federal income tax liability, if any, and may entitle the beneficial owner to a refund, so long as the required information is timely furnished to the IRS. Shareholders should consult their own tax advisors regarding the application of backup withholding in their particular circumstances and the availability of, and procedure for obtaining, an exemption from backup withholding.

U.S. Federal Withholding for Non-U.S. Holders. As described in Section 13, the U.S. federal income tax treatment of the receipt of cash in exchange for shares pursuant to the tender offer will depend upon facts that are unique to each Non-U.S. Holder (as defined in Section 13). Accordingly, a Non-U.S. Holder should expect that a withholding agent generally will withhold U.S. federal withholding tax from the gross proceeds payable to a tendering Non-U.S. Holder pursuant to the tender offer at a rate of 30% (or such lower rate as may be specified by an applicable income tax treaty), unless an exemption from withholding is applicable because such gross proceeds are effectively connected with the Non-U.S. Holder’s conduct of a trade or business within the United States (and, if required pursuant to an applicable income tax treaty, are attributable to a permanent establishment maintained by such Non-U.S. Holder in the United States). In order to claim a reduction in the rate of, or an exemption from, such withholding tax, a Non-U.S. Holder must deliver to the applicable withholding agent a correct, properly completed and executed Form W-8BEN (with respect to income tax treaty benefits) or Form W-8ECI (with respect to amounts effectively connected with the conduct by such Non-U.S. Holder of a trade or business within the United States) claiming such reduced rate or exemption. A Non-U.S. Holder may be eligible to obtain a refund of all or a portion of any such tax withheld (i) if such Non-U.S. Holder meets the “complete termination,” the “substantially disproportionate” or the “not essentially equivalent to a dividend” test

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under Section 302 of the Code described in Section 13 or (ii) if such Non-U.S. Holder is otherwise able to establish that no or a reduced amount of tax is due. Non-U.S. Holders should consult their own tax advisors regarding the particular tax consequences to them of selling shares pursuant to the tender offer, including the application of the 30% U.S. federal withholding tax, their potential eligibility for a reduced rate of, or exemption from, such withholding tax, and their potential eligibility for, and procedures for claiming, a refund of any such withholding tax.

Tender Constitutes an Agreement. The tender of shares pursuant to any one of the procedures described above will constitute the tendering stockholder’s acceptance of the terms and conditions of the tender offer and an agreement between the tendering stockholder and us upon the terms and subject to the conditions of the tender offer, which agreement will be governed by, and construed in accordance with the laws of the State of New York. In addition, the tender of shares pursuant to any one of the procedures described above will constitute the tendering stockholder’s representation and warranty to us that: (1) the stockholder has a “net long position” in the shares or equivalent securities at least equal to the shares tendered within the meaning of Rule 14e-4 promulgated by the Commission under the Exchange Act; (2) the tender of shares complies with Rule 14e-4 under the Exchange Act; (3) the tendered shares are not currently subject to any contractual or other restriction; and (4) the stockholder has the full power and authority to tender and assign the shares tendered, as specified in the Letter of Transmittal.

It is a violation of Rule 14e-4 under the Exchange Act for a person, directly or indirectly, to tender shares for his or her own account unless the person so tendering (i) has a net long position equal to or greater than the number of (x) shares tendered or (y) other securities immediately convertible into, or exercisable or exchangeable for, the number of shares tendered and will acquire such shares for tender by conversion, exercise or exchange of such other securities and (ii) will cause such shares to be delivered in accordance with the terms of the tender offer. Rule 14e-4 under the Exchange Act provides a similar restriction applicable to the tender or guarantee of a tender on behalf of another person.

Determination of Validity; Rejection of Shares; Waiver of Defects; No Obligation to Give Notice of Defects. We will determine all questions as to the Purchase Price, the form of documents and the validity, eligibility (including time of receipt) and acceptance for payment of any tender of shares. We reserve the right to reject any or all tenders of shares determined by us not to be in proper form, or the acceptance of which or payment for which may, in the opinion of our counsel, be unlawful. We also reserve the right to waive any defect or irregularity in any tender of particular shares (without waiving such defect or irregularity with respect to any other shares). No tender of shares will be deemed to be properly made until all defects and irregularities have been cured or waived. Unless waived, any defects or irregularities in connection with tenders must be cured within such time as we shall determine. None of the Company, the Dealer Manager, the Information Agent, the Depositary, any of their respective affiliates or any other person is or will be under any duty to give notification of any defect or irregularity in tenders or incur any liability for failure to give any such notification.

Return of Unpurchased Shares. If any properly tendered shares are not purchased pursuant to the tender offer or are properly withdrawn before the Expiration Time, or if less than all shares evidenced by a stockholder’s certificates are tendered, certificates for unpurchased shares will be returned promptly after the expiration or termination of the tender offer or the proper withdrawal of the shares, as applicable, or, in the case of shares properly tendered by book-entry transfer at the Book-Entry Transfer Facility, the shares will be credited to the appropriate account maintained by the tendering stockholder at the Book-Entry Transfer Facility, in each case without expense to the stockholder.

Lost, Stolen, Destroyed or Mutilated Certificates. Stockholders whose certificate or certificates for part or all of their shares that have been lost, stolen, destroyed or mutilated may contact American Stock Transfer & Trust Company, LLC, as Transfer Agent for our shares, at (877) 248-6417. The replacement certificate will then be required to be submitted together with the Letter of Transmittal in order to receive payment for shares that are tendered and accepted for payment. A bond may be required to be posted by the stockholder to secure against the

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risk that the certificate or certificates may be subsequently recirculated. Stockholders are urged to contact the Transfer Agent immediately in order to permit timely processing of this documentation and to determine if the posting of a bond is required.

CERTIFICATES FOR SHARES, TOGETHER WITH A PROPERLY COMPLETED AND DULY EXECUTED LETTER OF TRANSMITTAL OR FACSIMILE THEREOF, OR AN AGENT’S MESSAGE, AND ANY OTHER DOCUMENTS REQUIRED BY THE LETTER OF TRANSMITTAL, MUST BE DELIVERED TO THE DEPOSITARY AND NOT TO US OR THE DEALER MANAGER OR INFORMATION AGENT. ANY SUCH DOCUMENTS DELIVERED TO US OR THE DEALER MANAGER OR INFORMATION AGENT WILL NOT BE DEEMED TO BE PROPERLY TENDERED.

Tenders of shares made pursuant to the tender offer may be withdrawn at any time prior to the Expiration Time. Thereafter, such tenders are irrevocable, except that they may be withdrawn after 12:00 midnight, New York City time, at the end of the day on April 7, 2021, the 40th business day after the commencement of the tender offer, unless theretofore accepted for payment as provided in this Offer to Purchase. If we extend the period of time during which the tender offer is open, are delayed in accepting for payment or paying for shares or are unable to accept for payment or pay for shares pursuant to the tender offer for any reason, then, without prejudice to our rights under the tender offer, the Depositary may, on our behalf, retain all shares tendered, and such shares may not be withdrawn except as otherwise provided in this Section 4, subject to Rule 13e-4(f)(5) under the Exchange Act, which provides that the issuer making the tender offer shall either pay the consideration offered, or return the tendered securities, promptly after the termination or withdrawal of the tender offer.

For a withdrawal to be effective, a written or facsimile transmission notice of withdrawal must:

If the shares to be withdrawn have been delivered to the Depositary, a signed notice of withdrawal with signatures guaranteed by an Eligible Institution (except in the case of shares tendered by an Eligible Institution) must be submitted prior to the release of such shares. In addition, such notice must specify, in the case of shares tendered by delivery of certificates, the name of the registered holder (if different from that of the tendering stockholder) and the serial numbers shown on the particular certificates evidencing the shares to be withdrawn or, in the case of shares tendered by book-entry transfer, the name and number of the account at the Book-Entry Transfer Facility to be credited with the withdrawn shares.

Withdrawals may not be rescinded, and shares withdrawn will thereafter be deemed not properly tendered for purposes of the tender offer. However, withdrawn shares may be retendered by following one of the procedures described in Section 3 at any time prior to the Expiration Time. We will determine all questions as to the form and validity (including time of receipt) of any notice of withdrawal. We also reserve the right to waive any defect or irregularity in the withdrawal of shares by any stockholder. None of the Company, the Dealer Manager, the Information Agent, the Depositary, any of their respective affiliates or any other person will be under any duty to give notification of any defect or irregularity in any notice of withdrawal or incur any liability for failure to give any such notification.

On the terms and subject to the conditions of the tender offer, promptly following the Expiration Time, we will (1) determine the Purchase Price we will pay for shares properly tendered and not properly withdrawn prior to

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the Expiration Time, taking into account the number of shares so tendered and the prices specified by tendering stockholders and (2) accept for payment and pay an aggregate Purchase Price of up to $290,000,000 (or such greater amount as we may elect to purchase, subject to applicable law) for shares that are properly tendered at prices at or below the Purchase Price and not properly withdrawn prior to the Expiration Time. For purposes of the tender offer, we will be deemed to have accepted for payment, subject to the “odd lot” priority, proration and conditional tender provisions of the tender offer, shares that are properly tendered at or below the Purchase Price and not properly withdrawn, only when, as and if we give oral or written notice to the Depositary of our acceptance of the shares for payment pursuant to the tender offer.

Upon the terms and subject to the conditions of the tender offer, we will accept for payment and, promptly after the Expiration Time, pay the Purchase Price per share for all of the shares accepted for payment pursuant to the tender offer. In all cases, payment for shares tendered and accepted for payment pursuant to the tender offer will be made promptly, taking into account any time necessary to determine any proration, but only after timely receipt by the Depositary of (1) certificates for shares, or a timely book-entry confirmation of the deposit of shares into the Depositary’s account at DTC, (2) a validly completed and duly executed Letter of Transmittal including any required signature guarantees, or, in the case of a book-entry transfer, an Agent’s Message, and (3) any other required documents.

For purposes of the tender offer, we will be deemed to have accepted for payment and therefore purchased shares that are properly tendered at or below the Purchase Price and not properly withdrawn, subject to the “odd lot” priority, proration and conditional tender provisions of the tender offer, only when, as and if we give oral or written notice to the Depositary of our acceptance of the shares for payment pursuant to the tender offer. We will pay for shares purchased under the tender offer by depositing the aggregate purchase price for such shares with the Depositary, which will act as agent for the purpose of receiving payment from us and transmitting payment to the tendering stockholders. See the Letter of Transmittal. UNDER NO CIRCUMSTANCES WILL INTEREST ON THE PURCHASE PRICE BE PAID BY US REGARDLESS OF ANY DELAY IN MAKING SUCH PAYMENT.

In the event of proration, we will determine the proration factor and pay for those tendered shares accepted for payment promptly after the Expiration Time. The preliminary results of any proration will be announced by press release promptly after the Expiration Time. Certificates for all shares tendered and not purchased, including all shares not purchased due to proration, will be returned to the tendering stockholder, or, in the case of shares tendered by book-entry transfer, will be credited to the account maintained with the Book-Entry Transfer Facility by the participant therein who so delivered the shares, at our expense, promptly after the Expiration Time or termination of the tender offer. In addition, if certain events occur, we may not be obligated to purchase shares under the tender offer. See Section 7.

Except as otherwise provided in this Section 5 and the Letter of Transmittal, we will pay all stock transfer taxes, if any, payable on the transfer to us of shares purchased pursuant to the tender offer. If, however, payment of proceeds in respect of any shares purchased is to be made to, or shares not tendered or not purchased are to be returned in the name of, any person other than the registered holder(s), or if tendered shares are registered in the name of any person other than the person(s) signing the Letter of Transmittal, the amount of all stock transfer taxes, if any (whether imposed on the registered holder(s), such other person or otherwise), payable on account of the transfer to such other person will be deducted from the proceeds payable by us unless satisfactory evidence of the payment of the stock transfer taxes, or exemption therefrom, is submitted prior to such payment. See the Letter of Transmittal.

ANY TENDERING STOCKHOLDER OR OTHER PAYEE WHO FAILS TO PROPERLY COMPLETE, EXECUTE AND DELIVER A FORM W-9 (INCLUDED WITH THE LETTER OF TRANSMITTAL) OR AN APPLICABLE FORM W-8 MAY BE SUBJECT TO U.S. FEDERAL BACKUP WITHHOLDING ON THE GROSS PROCEEDS PAID PURSUANT TO THE TENDER OFFER. IN ADDITION, NON-U.S. HOLDERS (AS DEFINED IN SECTION 13) MAY BE SUBJECT TO U.S. FEDERAL WITHHOLDING TAX AT A RATE

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OF 30% ON THE GROSS PROCEEDS PAID PURSUANT TO THE TENDER OFFER. SEE SECTION 3 AND SECTION 13.

Subject to the exception for holders of odd lots, in the event of an oversubscription of the tender offer, shares tendered prior to the Expiration Time will be subject to proration. See Section 1. As discussed in Section 13, the number of shares to be purchased from a particular stockholder may affect the U.S. federal income tax treatment of the purchase to the stockholder and the stockholder’s decision whether to tender. Accordingly, a stockholder may tender shares subject to the condition that a specified minimum number of the stockholder’s shares tendered pursuant to a Letter of Transmittal must be purchased if any shares tendered are purchased. Any stockholder wishing to make a conditional tender must so indicate in the box entitled “Conditional Tender” in the Letter of Transmittal and indicate the minimum number of shares that must be purchased if any are to be purchased. We urge each stockholder to consult with his, her or its own financial and tax advisors. No assurances can be provided that a conditional tender will achieve the intended U.S. federal income tax result for any tendering stockholder.

After the Expiration Time, if the number of shares properly tendered and not properly withdrawn pursuant to the tender offer at a price equal to or less than the Purchase Price and pursuant to the “Shares Tendered at Price Determined Pursuant to the Tender Offer” alternative would result in an aggregate purchase price of more than $290,000,000, so that we must prorate our acceptance of and payment for tendered shares, we will calculate a preliminary proration percentage, after taking into account the priority given to tenders of odd lots, based upon all shares properly tendered, conditionally or unconditionally, and not properly withdrawn. If the effect of this preliminary proration would be to reduce the number of shares to be purchased from any stockholder tendered pursuant to a Letter of Transmittal below the minimum number specified, the shares conditionally tendered will automatically be regarded as withdrawn (except as provided in the next paragraph). All shares tendered by a stockholder subject to a conditional tender and that are withdrawn as a result of proration will be returned at our expense to the tendering stockholder.

After giving effect to these withdrawals, we will accept the remaining shares properly tendered, conditionally or unconditionally, on a pro rata basis, if necessary. If the withdrawal of conditional tenders would cause the total number of shares to be purchased to fall below an aggregate purchase price of $290,000,000, then, to the extent feasible, we will select enough of the shares conditionally tendered that would otherwise have been withdrawn to permit us to purchase such number of shares. In selecting among the conditional tenders, we will select by random lot, treating all tenders by a particular stockholder as a single lot, and will limit our purchase in each case to the designated minimum number of shares to be purchased. To be eligible for purchase by random lot, stockholders whose shares are conditionally tendered must have tendered all of their shares. We note that if shares having an aggregate purchase price of more than $290,000,000 are tendered in the tender offer at or below the Purchase Price and not properly withdrawn, we reserve the right to accept for purchase at the Purchase Price pursuant to the tender offer up to an additional 2% of our outstanding shares without extending the tender offer.

Notwithstanding any other provision of the tender offer, we will not be required to accept for payment or pay for any shares tendered, and may terminate or amend the tender offer or may postpone the acceptance for payment of, and the payment for, shares tendered, subject to the requirements of the Exchange Act for prompt payment for or return of shares, if at any time on or after the date of this Offer to Purchase and before the Expiration Time any of the following events shall have occurred or are reasonably determined by us to have occurred, that, in the reasonable judgment of our Board of Directors, makes it inadvisable to proceed with the tender offer or with acceptance for payment or payment:

(1) there shall have been threatened, instituted or pending any action or proceeding by any government or governmental, regulatory or administrative agency, authority or tribunal or any other person, domestic or

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foreign, before any court, authority, agency or tribunal that directly or indirectly (i) challenges the making of the tender offer or the acquisition of some or all of the shares pursuant to the tender offer or otherwise relates in any manner to the tender offer or (ii) in our reasonable judgment, could materially and adversely affect our and our subsidiaries’ business, condition (financial or otherwise), assets, income, operations or prospects, taken as a whole, or otherwise materially impairs in any way the contemplated future conduct of the business of us and our subsidiaries, taken as a whole, or materially impairs our ability to purchase the shares in the tender offer;

(2) there shall have been any action threatened, pending or taken, or approval withheld, or any statute, rule, regulation, judgment, order or injunction threatened, proposed, sought, promulgated, enacted, entered, amended, enforced or deemed to be applicable to the tender offer or us or any of our subsidiaries, by any court or any authority, agency or tribunal that, in our reasonable judgment, would or is reasonably likely to directly or indirectly (i) make the acceptance for payment of, or payment for, some or all of the shares illegal or otherwise restricts or prohibits completion of the tender offer, (ii) delay or restrict our ability, or render us unable, to accept for payment or pay for some or all of the shares or (iii) materially and adversely affect our and our subsidiaries’ business, condition (financial or otherwise), assets, income, operations or prospects, taken as a whole, or otherwise materially impairs in any way the contemplated future conduct of the business of us and our subsidiaries;

(3) there shall have occurred (i) any general suspension of trading in, or limitation on prices for, securities on any national securities exchange or in the over-the-counter market in the United States, (ii) the declaration of a banking moratorium or any suspension of payments in respect of banks in the United States, (iii) on or after February 8, 2021, the last trading day prior to the commencement of the tender offer, the commencement or escalation of a war, armed hostilities or other international or national calamity directly or indirectly involving the United States or any of its territories, including, but not limited to, any outbreak of a pandemic or contagious disease (including the COVID-19 pandemic, to the extent that there is any material adverse development related thereto on or after February 8, 2021 which in our reasonable judgment makes it inadvisable for us to proceed with the tender offer) or an act of terrorism, (iv) any change in the general political, market, economic or financial conditions in the United States or abroad that could, in our reasonable judgment, have a material adverse effect on our and our subsidiaries’ business, condition (financial or otherwise), assets, income, operations or prospects, taken as a whole, or (v) in the case of any of the foregoing existing at the time of the commencement of the tender offer, a material acceleration or worsening thereof;

(4) there shall have been a decrease of more than 10% in the market price for the Company’s shares or in the Dow Jones Industrial Average, the New York Stock Exchange Index, the NASDAQ Composite Index or the Standard and Poor’s 500 Composite Index measured from the close of trading on February 8, 2021;

(5) there shall have occurred any limitation, whether or not mandatory, by any governmental, regulatory or administrative agency or authority on, or any event that could reasonably be expected to materially affect, the extension of credit by banks or other lending institutions in the United States;

(6) any necessary regulatory approvals or non-objections from the Federal Reserve or the Office of the Comptroller of the Currency, as applicable, shall not have been obtained or shall not remain in full force and effect;

(7) a tender or exchange offer for any or all of the shares, or any merger, acquisition, business combination or other similar transaction with or involving us or any of our subsidiaries, has been proposed, announced or made by any person or has been publicly disclosed or we have entered into a definitive agreement or an agreement in principle with any person with respect to a merger, acquisition, business combination or other similar transaction since February 8, 2021, other than in the ordinary course of business (in each case other than the tender offer);

(8) the consummation of the tender offer and the purchase of shares will cause the shares to cease to be traded on or listed on the NASDAQ or otherwise cause the shares to be deregistered under the Exchange Act;

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(9) a person or “group” (as that term is used in Section 13(d)(3) of the Exchange Act) has acquired or proposes to acquire beneficial ownership of more than 5% of the outstanding shares, whether through the acquisition of stock, the formation of a group, the grant of any option or right, or otherwise (other than as and to the extent disclosed in a Schedule 13D or Schedule 13G filed with the Commission on or before February 8, 2021);

(10) a person or group who has filed a Schedule 13D or Schedule 13G with the Commission on or before February 8, 2021, has acquired or proposes to acquire, whether through the acquisition of stock, the formation of a group, the grant of any option or right, or otherwise (other than solely as a result of the tender offer made hereby), beneficial ownership of an additional 1% or more of the outstanding shares; or

(11) a person or group has filed a Notification and Report Form under the Hart-Scott-Rodino Antitrust Improvements Act of 1976, as amended, reflecting an intent to acquire us or any of the shares, or has made a public announcement reflecting an intent to acquire us or any of our subsidiaries or any of our or their respective assets or securities.

If any of the conditions referred to above is not satisfied, we may:

(1) terminate the tender offer and return all tendered shares to the tendering stockholders;

(2) extend the tender offer and, subject to withdrawal rights as set forth in Section 4, retain all of the tendered shares until the expiration of the tender offer as so extended;

(3) waive the condition and, subject to any requirement to extend the period of time during which the tender offer is open, purchase all of the shares properly tendered and not properly withdrawn prior to the Expiration Time; or

(4) delay acceptance for payment or payment for shares, subject to applicable law, until satisfaction or waiver of the conditions to the tender offer.

Each of the conditions referred to above is for our sole benefit and may be asserted or waived by us, in whole or in part, prior to the Expiration Time. Any determination by us concerning the satisfaction of the conditions described above will be final and binding on all parties, except as finally determined in a subsequent judicial proceeding if our determinations are challenged by stockholders. Our failure at any time to exercise any of the foregoing rights will not be deemed a waiver of any right, and each such right will be deemed an ongoing right that may be asserted at any time prior to the Expiration Time. However, once the tender offer has expired, then all of the conditions to the tender offer must have been satisfied or waived. In certain circumstances, if we waive any of the conditions described above or otherwise elect to proceed with the tender offer despite any such conditions not being satisfied, then we may be required to extend the tender offer. Our right to terminate or amend the tender offer or to postpone the acceptance for payment of, or the purchase of and the payment for shares tendered if any of the above listed events occur (or shall have been reasonably determined by us to have occurred) at any time at or prior to the Expiration Time shall not be affected by any subsequent event, regardless of whether such subsequent event otherwise would have resulted in the event having been “cured” or ceasing to exist.

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The shares are listed and traded on the NASDAQ under the trading symbol “WAFD.” The following table sets forth, for each of the periods indicated, the high and low sales prices of the shares as reported on the NASDAQ.

On February 8, 2021, the last trading day prior to the commencement by the Company of the tender offer, the last reported sale price of the shares on the NASDAQ was $28.93 per share. We urge stockholders to obtain current market quotations for the shares before deciding whether to tender their shares and at what price.

Dividends. Since December 2014, we have paid quarterly cash dividends to holders of record. For the last four quarters, we paid quarterly cash dividends to stockholders of record of $0.22, $0.22, $0.22 and $0.23, respectively. Future declaration and payment of dividends on our Common Stock is at the discretion of our Board of Directors. In the event that our Board of Directors declares a dividend to be paid in the future, each stockholder of record on the close of business on the record date set by the Board of Directors will be paid to such stockholder regardless of whether such stockholder tenders its shares in the tender offer.

Assuming the tender offer is fully subscribed, we expect that the aggregate cost of the purchases, including all fees and expenses related to the tender offer, will be approximately $291,450,000. The Company expects to fund the tender offer with proceeds from the Company’s recent depositary shares offering, which closed on February 8, 2021.

General. Through our subsidiary Washington Federal Bank, N.A., dba WaFd Bank, our business consists primarily of accepting deposits from the general public and investing these funds in loans of various types, including first lien mortgages on single-family dwellings, construction loans, land acquisition and development loans, loans on multi-family, commercial real estate and other income producing properties, home equity loans and business loans. We also invest in certain United States government and agency obligations and other investments permitted by applicable laws and regulations. As of December 31, 2020, we have 234 branches located in Washington, Oregon, Idaho, Arizona, Utah, Nevada, New Mexico and Texas. Through our subsidiaries, we are also engaged in insurance brokerage activities.

The principal sources of funds for our activities are retained earnings, loan repayments, net deposit inflows, repayments and sales of investments and borrowings. Our principal sources of revenue are interest on loans and interest and dividends on investments. Its principal expenses are interest paid on deposits, credit costs, general and administrative expenses, interest on borrowings and income taxes.

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Our corporate headquarters and principal executive offices are located at 425 Pike Street, Seattle, Washington 98101. Our telephone number at that address is (206) 624-7930. Our internet address is wafdbank.com. Information on, or accessible through, our website is not part of this Offer to Purchase and should not be considered incorporated by reference.

Additional Information About Us. We are subject to the information requirements of the Exchange Act, and in accordance therewith file periodic reports, proxy statements and other information relating to our business, financial condition and other matters. We are required to disclose in such proxy statements certain information, as of particular dates, concerning our directors and executive officers, their compensation, the principal holders of our securities and any material interest of such persons in transactions with us. Pursuant to Rule 13e-4(c)(2) under the Exchange Act, we have filed with the Commission a Tender Offer Statement on Schedule TO, which includes additional information with respect to the tender offer. Such material and other information may be viewed on the Commission’s website, www.sec.gov.

Incorporation by Reference. The SEC allows us to “incorporate by reference” information in this Offer to Purchase, which means that we can disclose important information to you by referring to those documents we file with the SEC. Any information incorporated this way is considered to be part of this Offer to Purchase, and any information that we file later with the SEC will automatically update and, in some cases, supersede the information herein. We hereby “incorporate by reference” the documents listed below (other than, in each case, documents or information deemed to be furnished and not filed in accordance with SEC rules).

These documents include periodic reports, such as annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and proxy materials.

You can obtain the documents described under “Additional Information About Us” and any of the documents incorporated by reference in this Offer to Purchase from the Commission’s website at www.sec.gov. You also can obtain the documents described under “Additional Information About Us” and documents incorporated by reference in this Offer to Purchase, without charge, by requesting them in writing or by telephone from us at Attention: Investor Relations. Please be sure to include your complete name and address in the request. If you request any incorporated documents, we will mail them by first class mail, or another equally prompt means, promptly after we receive the request.

As of February 8, 2021, we had 75,891,086 shares of common stock outstanding. Our directors and executive officers as a group beneficially owned an aggregate of 944,048 shares of our common stock, representing 1.24% of our outstanding shares as of February 8, 2021. Our directors and executive officers have informed us that they do not intend to participate in the tender offer. To our knowledge, none of our affiliates intends to tender any shares in the tender offer; however, there can be no assurance that such intent will not change prior to the termination of the tender offer.

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Beneficial Ownership of Directors and Executive Officers.

The following table shows, as of February 8, 2021, information regarding the beneficial ownership of shares by (i) each of our “named executive officers”; (ii) each director; and (iii) all current directors and executive officers as a group. Assuming we purchase 10,943,396 shares and that our directors and executive officers do not tender any shares pursuant to the tender offer, then, after the tender offer, our directors and executive officers as a group will beneficially own approximately 1.45% of our outstanding shares. The percentages outstanding are based on 75,891,086 shares of common stock outstanding as of February 8, 2021. Except as otherwise set forth below, the address of each of the persons listed below is c/o Washington Federal Inc., 425 Pike Street, Seattle, Washington 98101.

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Transactions with Executive Officers, Directors and Other Related Persons.

Based on our records and on information provided to us by our directors, executive officers, affiliates and subsidiaries, none of our directors, our executive officers, our affiliates or our subsidiaries, nor, to the best of our knowledge, any person controlling the Company or any executive officer or director of any such controlling entity or of our subsidiaries, has effected any transactions involving the Shares during 60 days prior to the date hereof, except that (i) On December 12, 2020, Cory Stewart, Principal Accounting Officer of the Company, was granted 2,000 shares of restricted stock at $25.72 per share, with a five-year vesting period beginning October 31, 2021 and (ii) On January 1, 2021, each of Linda S. Brower, Steven M. Graham, David K. Grant, Thomas J. Kelley, S. Steven Singh, Barbara L. Smith, Mark N. Tabbutt and Randall H. Talbot, each non-executive members of our Board of Directors, was granted 3,108 shares of restricted stock at $25.74 that immediately vested upon granting.

Share Repurchase Authorization

In January 2021, our Board of Directors authorized an additional 10 million shares to be repurchased under our existing share repurchase program. Over the past ten years through February 8, 2021, we have repurchased 42,700,588 shares of our common stock under our share repurchase authorization for $1,025,538,017 (excluding commissions) at an average cost of $24.02 per share. As of February 8, 2021, we have a total of $14,592,192 million available for additional share repurchases under our current repurchase authorization.

Long-Term Incentives

Long-term equity incentives, primarily restricted stock awards and performance shares granted under the shareholder-approved 2020 Incentive Plan, are intended to focus the efforts of the Company’s executive officers on activities that are necessary to ensure the Company’s long-term success, as reflected in an increase in the Company’s stock price over a period of years. In fiscal 2020, each of the Company’s executive officers received an award of restricted stock and performance shares. For all executive officers, the mix of awards was 40% in restricted stock and 60% in restricted performance shares. The restricted stock vests over a three-year period.

The restricted performance shares vest in proportional amounts over a three-year period, subject to meeting certain total shareholder return targets pre-established by the Board’s Compensation Committee.

Change in Control Agreements

In order to provide market-competitive compensation packages and to thereby attract and retain the Company’s executives, the Company has entered into change of control agreements with its executive officers, which offers severance and change of control benefits to such executives if they are terminated in connection with a change of control event. Pursuant to the Company’s Incentive Plan applicable to all employees, all unvested stock options and restricted stock awards will become fully vested upon a “change in control” of the Company.

Restricted Stock Award Agreement

Our Restricted Stock Award Agreement awards our restricted common stock, par value $1.00 per share, to employees of the company. These awards are most commonly merit-based and vest over a fixed period of time.

Stock Option Agreement

Our Stock Option Agreement, which was included in our 2011 Incentive Plan and in our 2020 Incentive Plan, permits our employees to receive, on an annual basis, a 3 year to 3.5 year cliff vesting option award that is based on a percentage of the employee’s salary. After an employee is terminated, the option award issued pursuant to the Stock Option Agreement will only be exercisable for shares vested and exercisable on the date of termination.

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2020 Incentive Plan

Our 2020 Incentive Plan, which replaced the 2011 Incentive Plan, grants various equity-based awards, including stock options, restricted shares, and other awards to eligible employees. Under the 2020 Incentive Plan, we are permitted to issue up to 3,200,000 shares to employees, members of the Board of Directors or members of our affiliate’s board, consultants and independent contractors of the Company or an affiliate of the Company. Our Board of Directors’ Compensation Committee has been delegated the authority to administer the 2020 Plan. As of February 8, 2021 there were 617,445 options and 290,385 awards of restricted shares outstanding under the 2020 Plan and approximately 2,266,506 common shares remained available for issuance under the 2020 Plan.

2011 Incentive Plan

Our 2011 Incentive Plan, as amended by our 2020 Incentive Plan, grants various equity-based awards, including stock options, restricted shares, and other awards to eligible employees. This plan has been retired, but there are 547,486 option awards and 227,301 awards of restricted shares under the plan that remain outstanding.

We are not aware of the applicability of any antitrust laws or any license or regulatory permit that appears material to our business that might be adversely affected by our acquisition of the shares as contemplated by the tender offer or of any approval or other action by any government or governmental, administrative or regulatory authority or agency, domestic, foreign or supranational, that would be required for our acquisition or ownership of the shares as contemplated by the tender offer. Should any such approval or other action be required, we presently contemplate that we will seek that approval or other action. We are unable to predict whether we will be required to delay the acceptance for payment of or payment for shares tendered pursuant to the tender offer pending the outcome of any such matter. There can be no assurance that any such approval or other action, if needed, would be obtained or would be obtained without substantial cost or conditions or that the failure to obtain the approval or other action might not result in adverse consequences to our business and financial condition. Our obligations under the tender offer to accept shares for payment and pay for shares is subject to certain conditions. See Section 7.

The following discussion is a general summary of the material U.S. federal income tax consequences to tendering U.S. Holders and Non-U.S. Holders (each as defined below) of a sale of shares pursuant to the tender offer. The tender offer will have no U.S. federal income tax consequences to beneficial owners that do not tender any shares in the tender offer. This summary is based upon the Internal Revenue Code of 1986, as amended (the “Code”), the applicable Treasury regulations promulgated thereunder, published rulings and administrative pronouncements of the IRS and applicable judicial decisions, all as in effect as of the date hereof and all of which are subject to change or differing interpretations, possibly on a retroactive basis, and any such change or differing interpretation could affect the accuracy of the statements contained in this discussion. This discussion addresses only beneficial owners who hold their shares as “capital assets” within the meaning of Section 1221 of the Code (generally, property held for investment) and does not address all U.S. federal income tax consequences that may be relevant to beneficial owners in light of their particular circumstances or to beneficial owners subject to special rules under the U.S. federal income tax laws (such as, for example, dealers or brokers in securities or commodities, traders in securities who elect to apply a mark-to-market method of accounting, U.S. Holders whose “functional currency” is not the U.S. dollar, banks or other financial institutions, insurance companies, tax-exempt organizations, pension plans, regulated investment companies or real estate investment trusts, controlled foreign corporations, passive foreign investment companies, former citizens or residents of the United States, U.S. expatriates, partnerships or other pass-through entities for U.S. federal income tax purposes (or investors therein), persons who hold shares as part of a hedge, appreciated financial position, straddle, conversion or other risk reduction or integrated transaction, persons for whom the sale of shares pursuant to the tender offer would constitute a “wash sale” for U.S. federal income tax purposes, persons who hold or received

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their shares pursuant to the exercise of any employee stock options or otherwise as compensation or through a tax-qualified retirement plan, and persons who hold (or that held, directly, indirectly or constructively, at any time during the five-year period ending on the date of the sale of their shares pursuant to the tender offer) 5% or more of the Company’s common stock). This discussion does not address the effect of any state, local or foreign tax laws or any U.S. federal tax considerations other than those pertaining to the income tax (e.g., estate or gift tax), that may be applicable to beneficial owners of shares, nor does it address any aspects of the unearned income Medicare contribution tax under Section 1411 of the Code or the alternative minimum tax.

Beneficial owners should consult their own tax advisors regarding the tax consequences of a sale of shares pursuant to the tender offer, including the applicability and effect of any state, local and non-U.S. tax laws.

As used herein, a “U.S. Holder” means a beneficial owner of shares that is, for U.S. federal income tax purposes, (i) an individual who is a citizen or resident of the United States, (ii) a corporation created or organized in or under the laws of the United States, any state thereof or the District of Columbia, (iii) an estate the income of which is subject to U.S. federal income taxation regardless of its source or (iv) a trust (A) the administration of which is subject to primary supervision of a court within the United States and one or more U.S. persons have the authority to control all substantial decisions of the trust, or (B) that has a valid election in effect under applicable U.S. Treasury regulations to be treated as a U.S. person. As used herein, a “Non-U.S. Holder” means a beneficial owner of shares that is neither a U.S. Holder nor an entity or arrangement treated as a partnership for U.S. federal income tax purposes.

The U.S. federal income tax treatment of a person that is treated as a partner in an entity or arrangement treated as a partnership for U.S. federal income tax purposes that holds shares generally will depend on the status of the partner and the activities of the partnership. Partners in such partnerships should consult their own tax advisors regarding the U.S. federal income and other tax consequences of a sale of shares pursuant to the tender offer.

Material U.S. Federal Income Tax Consequences of the Tender Offer to Tendering U.S. Holders.

The sale of shares by a U.S. Holder pursuant to the tender offer will, depending on such U.S. Holder’s particular circumstances, generally be treated as a sale or exchange for U.S. federal income tax purposes or as a distribution with respect to such U.S. Holder’s shares. Under Section 302(b) of the Code, a sale of shares pursuant to the tender offer generally will be treated as a “sale or exchange” if the sale: (i) results in a “complete termination” of the U.S. Holder’s interest in the Company, (ii) is “substantially disproportionate” with respect to the U.S. Holder or (iii) is “not essentially equivalent to a dividend” with respect to the U.S. Holder (the “Section 302 tests”). In determining whether any of these tests has been met, shares actually owned, as well as shares considered to be owned by the U.S. Holder by reason of certain constructive ownership rules set forth in Section 318 of the Code (as modified by Section 302(c) of the Code), generally must be taken into account. U.S. Holders should be aware that acquisitions or dispositions of shares as part of a plan that includes the U.S. Holder’s sale of shares pursuant to the tender offer may need to be taken into account in determining whether any of the Section 302 tests are satisfied. U.S. Holders also should be aware that their ability to satisfy any of the Section 302 tests may be affected by proration pursuant to the tender offer. Due to the factual nature of these tests, U.S. Holders should consult their own tax advisors to determine whether a sale of shares pursuant to the tender offer qualifies for sale or exchange treatment under these tests in light of their particular circumstances.

The sale of shares pursuant to the tender offer generally will result in a “complete termination” of the U.S. Holder’s interest in the Company if either (i) the U.S. Holder owns no shares of Company stock actually or constructively after the shares are sold pursuant to the tender offer or (ii) the U.S. Holder actually owns no shares of Company stock after the tender offer and, with respect to shares constructively owned, is eligible to waive, and effectively waives, constructive ownership of all such shares in accordance with the procedures described in Section 302(c)(2) of the Code. U.S. Holders wishing to satisfy the “complete termination” test through a waiver of attribution should consult their tax advisors concerning the mechanics and desirability of such a waiver.

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The sale of shares pursuant to the tender offer generally will result in a “substantially disproportionate” redemption with respect to a U.S. Holder if the percentage of the Company’s outstanding shares actually and constructively owned by the U.S. Holder immediately after the sale is less than 80% of the percentage of the Company’s outstanding shares directly, indirectly and constructively owned by the U.S. Holder immediately before the sale.

The sale of shares pursuant to the tender offer generally will be treated as “not essentially equivalent to a dividend” with respect to a U.S. Holder if the reduction in the U.S. Holder’s proportionate interest in the Company’s stock as a result of the sale constitutes a “meaningful reduction.” The IRS has indicated in published guidance that generally, even a small reduction in the percentage ownership interest of a U.S. Holder whose relative stock interest in a publicly held corporation (such as the Company) is minimal and who exercises no control over the corporation’s business should constitute a meaningful reduction. U.S. Holders should consult their tax advisors to determine the application of this test (and the other Section 302 tests) in light of their particular circumstances.

If any of these three Section 302 tests for “sale or exchange” treatment is met, a U.S. Holder will recognize gain or loss on the receipt of cash in exchange for shares pursuant to the tender offer equal to the difference between the amount of cash received and the adjusted tax basis of the shares sold. A U.S. Holder must calculate gain or loss separately for each block of shares (generally, shares acquired at the same cost in a single transaction). The gain or loss will be capital gain or loss and generally will be long-term capital gain or loss if the holding period for such shares is more than one year as of the date of the sale. The ability to deduct capital losses is subject to limitations.

If none of the tests set forth in Section 302(b) of the Code is met with respect to a U.S. Holder, amounts received by such U.S. Holder pursuant to the tender offer will be treated as a distribution with respect to such U.S. Holder’s shares. The distribution will be taxable to the U.S. Holder as a “dividend” to the extent of such U.S. Holder’s allocable share of the Company’s current or accumulated earnings and profits. To the extent the amount of the distribution exceeds the amount treated as a dividend, the excess will constitute a non-taxable return of capital to the extent of the U.S. Holder’s tax basis in the relevant shares, and any remaining portion will be treated as capital gain from the sale or exchange of shares. Any such capital gain will be long-term capital gain if the U.S. Holder’s holding period for the shares on the date of the sale exceeds one year. If the amounts received by a tendering U.S. Holder are treated as a “dividend,” the tax basis (after an adjustment for non-taxable return of capital discussed above) in the shares sold pursuant to the tender offer will be added to any remaining shares held by such U.S. Holder. A dividend received by a non-corporate U.S. Holder may be eligible as qualified dividend income subject to reduced tax rates (subject to applicable requirements, exceptions and limitations). A dividend received by a corporate U.S. Holder may be (i) eligible for a dividends-received deduction (subject to applicable requirements, exceptions and limitations) and (ii) subject to the “extraordinary dividend” provisions of Section 1059 of the Code. U.S. Holders that are corporations for U.S. federal income tax purposes should consult their own tax advisors regarding the U.S. federal tax consequences of the tender offer to them in light of their particular circumstances.

We cannot predict whether or the extent to which the tender offer will be oversubscribed. If the tender offer is oversubscribed, we may accept fewer shares than are tendered. Therefore, a U.S. Holder can be given no assurance that a sufficient number of such U.S. Holder’s shares will be purchased pursuant to the tender offer to ensure that such purchase will be treated as a sale or exchange, rather than as a distribution, for U.S. federal income tax purposes pursuant to the rules discussed above.

The determination of whether a corporation has current or accumulated earnings or profits is complex and the legal standards to be applied are subject to uncertainties and ambiguities. Additionally, whether a corporation has current earnings and profits can be determined only at the end of the taxable year. Accordingly, if the sale of shares pursuant to the tender offer is treated as a distribution rather than a sale or exchange under Section 302 of the Code, the extent to which such sale is treated as a dividend is unclear.

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Material U.S. Federal Income Tax Consequences of the Tender Offer to Tendering Non-U.S. Holders.

If a sale by a Non-U.S. Holder of shares pursuant to the tender offer qualifies as a sale or exchange under any of the Section 302 tests described above, then any gain recognized by such Non-U.S. Holder on the sale generally will not be subject to U.S. federal income tax unless (i) such gain is “effectively connected” with a trade or business carried on by the Non-U.S. Holder within the United States (and if an income tax treaty applies, is attributable to a permanent establishment of the Non-U.S. Holder within the United States) or (ii) the Non-U.S. Holder is an individual who is physically present in the United States for 183 days or more during the taxable year of the sale and certain other conditions are met.

If the repurchase of shares pursuant to the tender offer from a Non-U.S. Holder does not satisfy any of the Section 302 tests described above, amounts received by such Non-U.S. Holder pursuant to the tender offer will be treated as a distribution to the Non-U.S. Holder with respect to such Non-U.S. Holder’s shares. The treatment for U.S. federal income tax purposes of such distribution as a dividend, return of capital, or as gain from the sale of shares will be determined in the manner described above under “Material U.S. Federal Income Tax Consequences of the Tender Offer to Tendering U.S. Holders.” In general, any amount that constitutes a dividend for U.S. federal income tax purposes will be subject to U.S. withholding tax at a rate of 30% (or such lower rate as may be specified pursuant to an applicable income tax treaty) unless the dividend is “effectively connected” with a trade or business conducted by the Non-U.S. Holder within the United States (and, if required pursuant to an applicable income tax treaty, is attributable to a permanent establishment of the Non-U.S. Holder within the United States), in which case such dividend generally will be subject to U.S. federal income tax on a net income basis, in the same manner as if the Non-U.S. Holder were a resident of the United States. A Non-U.S. Holder that is a corporation may be subject to an additional “branch profits tax” at a rate of 30% (or such lower rate as may be specified by an applicable income tax treaty) with respect to any effectively connected earnings and profits (subject to certain adjustments).

Because the satisfaction of the Section 302 tests described above is dependent on matters of fact, the withholding agents generally will presume, for withholding purposes, that all amounts paid to Non-U.S. Holders pursuant to the tender offer are treated as distributions in respect of their shares. Accordingly, as described in Section 3 above, a Non-U.S. Holder should expect that a withholding agent will likely withhold U.S. federal income tax on the gross proceeds payable to a Non-U.S. Holder pursuant to the tender offer at a rate of 30% unless the Non-U.S. Holder provides the withholding agent with a validly completed and executed Form W-8ECI or Form W-8BEN reflecting that no or reduced withholding is required. See Section 3 for additional information. Non-U.S. Holders should consult their own tax advisors regarding the particular tax consequences to them of selling shares in the tender offer, including the application of the 30% U.S. federal withholding tax, their potential eligibility for a reduced rate of, or exemption from, such withholding tax, and their potential eligibility for, and procedures for claiming, a refund of any such withholding tax.

Information Reporting and Backup Withholding.

Payments of proceeds pursuant to the tender offer will generally be subject to information reporting. In addition, as described in Section 3 above, U.S. federal backup withholding (currently at a rate of 24%) may apply to payments of gross proceeds paid to a U.S. Holder or other payee pursuant to the tender offer unless the U.S. Holder delivers to the applicable withholding agent a properly completed and executed Form W-9 or otherwise establishes an exemption. Certain persons (including corporations) are not subject to these backup withholding rules. Backup withholding and information reporting generally will not apply to payments of gross proceeds in the tender offer to a Non-U.S. Holder if the Non-U.S. Holder submits a properly completed, applicable IRS Form W-8, signed under penalties of perjury, attesting to such holder’s non-U.S. status and otherwise complies with the backup withholding rules. See Section 3 for additional information.

Foreign Account Tax Compliance Act.

Under legislation referred to as FATCA, and related administrative guidance, a U.S. federal withholding tax of 30% generally will be imposed on certain payments made to “foreign financial institutions” and “non-financial

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foreign entities” (as specifically defined under these rules) unless specified requirements are met. U.S. Holders and Non-U.S. Holders should consult with their tax advisors regarding the possible implications of this legislation on their disposition of shares pursuant to the tender offer.

The preceding discussion is intended for general information only and is not a complete analysis or discussion of all potential tax effects that may be important to particular beneficial owners. Each beneficial owner should consult such beneficial owner’s own tax advisor to determine its particular tax consequences of selling shares in the tender offer in light of such beneficial owner’s particular circumstances, including the applicability and effect of any state, local and foreign tax laws.

We expressly reserve the right, in our sole discretion, at any time and from time to time, and regardless of whether or not any of the events set forth in Section 7 shall have occurred or shall be deemed by us to have occurred, to extend the period of time during which the tender offer is open and thereby delay acceptance for payment of, and payment for, any shares by giving oral or written notice of such extension to the Depositary and making a public announcement of such extension. We also expressly reserve the right to terminate the tender offer and not accept for payment or pay for any shares not theretofore accepted for payment or paid for or, subject to applicable law and regulation, to postpone payment for shares upon the occurrence of any of the conditions specified in Section 7 hereof by giving oral or written notice of such termination or postponement to the Depositary and making a public announcement of such termination or postponement. Our reservation of the right to delay payment for shares which we have accepted for payment is limited by Rule 13e-4(f)(5) promulgated under the Exchange Act, which requires that we must pay the consideration offered or return the shares tendered promptly after termination or withdrawal of the tender offer.

Subject to compliance with applicable law and regulation, we further reserve the right, in our sole discretion, and regardless of whether any of the events set forth in Section 7 shall have occurred or shall be deemed by us to have occurred, to amend the tender offer in any respect, including, without limitation, by decreasing or increasing the consideration offered in the tender offer to holders of shares or by decreasing or increasing the number of shares being sought in the tender offer. Amendments to the tender offer may be made at any time and from time to time effected by public announcement, such announcement, in the case of an extension, to be issued no later than 9:00 a.m., New York City time, on the next business day after the last previously scheduled or announced Expiration Time. Any public announcement made pursuant to the tender offer will be disseminated promptly to stockholders in a manner reasonably designed to inform stockholders of such change. Without limiting the manner in which we may choose to make a public announcement, except as required by applicable law and regulation, we shall have no obligation to publish, advertise or otherwise communicate any such public announcement other than by making a release through a newswire service.

If we materially change the terms of the tender offer or the information concerning the tender offer, we will extend the tender offer to the extent required by Rules 13e-4(d)(2) and 13e-4(f)(1) promulgated under the Exchange Act. These rules and certain related releases and interpretations of the Commission provide that the minimum period during which a tender offer must remain open following material changes in the terms of the tender offer or information concerning the tender offer (other than a change in price or a change in percentage of securities sought) will depend on the facts and circumstances, including the relative materiality of such terms or information. As a general matter, if we materially change the terms of the tender offer or the information concerning the tender offer (other than a change in price or a change in percentage of securities sought), including the waiver of a material condition, we are required to extend the tender offer, if necessary, so that the tender offer remains open for at least five business days following such change. If (1) we increase the maximum price to be paid for shares above $31.00 or decrease the price to be paid per share below $26.50 per share or otherwise change the price range to be paid for shares or increase or decrease the aggregate purchase price offered for shares being sought in the tender offer (but, in the case of an increase, only if we increase the aggregate purchase price as a result of which the number of shares being sought will increase by more than 2% of

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our outstanding shares) and (2) the tender offer is scheduled to expire at any time earlier than the expiration of a period ending on the tenth business day from, and including, the date that such notice of an increase or decrease is first published, sent or given to stockholders in the manner specified in this Section 14, the tender offer will be extended until the expiration of such period of ten business days.

We have retained Goldman Sachs & Co. LLC to act as Dealer Manager, D.F. King & Co., Inc. to act as Information Agent and American Stock Transfer & Trust Company, LLC to act as Depositary in connection with the tender offer. The Dealer Manager and Information Agent may contact holders of shares by mail, e-mail, telephone and in person and may request brokers, dealers, commercial banks, trust companies and other nominee stockholders to forward materials relating to the tender offer to beneficial owners. The Dealer Manager, the Information Agent and the Depositary will each receive reasonable and customary compensation for their respective services, will be reimbursed by us for specified reasonable out-of-pocket expenses and will be indemnified against certain liabilities in connection with the tender offer, including certain liabilities under the federal securities laws.

We will not pay any fees or commissions to brokers or dealers (other than fees to the Dealer Manager or Information Agent as described above) for soliciting tenders of shares pursuant to the tender offer or for making any recommendation in connection with the tender offer. Stockholders holding shares through brokers, dealers, commercial banks, trust companies or other nominees are urged to consult such nominees to determine whether transaction costs are applicable if stockholders tender shares through such nominees and not directly to the Depositary. We will, however, upon request, reimburse brokers, dealers, commercial banks, trust companies and other nominees for customary mailing and handling expenses incurred by them in forwarding the tender offer and related materials to the beneficial owners of shares held by them as a nominee or in a fiduciary capacity. No broker, dealer, commercial bank, trust company or other nominee has been authorized to act as the agent of us, the Dealer Manager, the Information Agent or the Depositary for purposes of the tender offer. We will pay or cause to be paid all stock transfer taxes, if any, on our purchase of shares except as otherwise provided in this document and the Letter of Transmittal.

The Dealer Manager and its respective affiliates have provided, and may in the future provide, various investment banking and other services to us for which they have received, or we expect they will receive, customary compensation from us. In particular, the Dealer Manager acted as joint lead manager on the Company’s recent depositary shares offering, for which it received customary compensation from us.

The Dealer Manager and its respective affiliates in the ordinary course of their respective businesses may purchase and/or sell our securities, including the shares, and may hold positions, both long and short, for their respective own accounts and for the account of their respective customers. As a result, the Dealer Manager and its respective affiliates at any time may own certain of our securities, including the shares. In addition, the Dealer Manager and its respective affiliates may tender shares into the tender offer for their respective own accounts and for the account of their respective customers.

In making the tender offer, we are not aware of any U.S. State where the making of the tender offer is not in compliance with applicable law. If, however, we become aware that the making of the tender offer or the acceptance of shares pursuant to the tender offer is not permitted by administrative or judicial action pursuant to a U.S. State statute (“State Law”), we will make a good faith effort to comply with such applicable State Law. If, after such good faith effort, we cannot comply with the applicable State Law, the tender offer will not be made to the holders of shares in that U.S. State. In making the tender offer, we will comply with the requirements of Rule 13e-4(f)(8) promulgated under the Exchange Act. In any U.S. State where the securities or Blue Sky laws require the tender offer to be made by a licensed broker or dealer, the tender offer shall be deemed to be made on our behalf by one or more registered brokers or dealers licensed under the laws of such U.S. State.

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WE HAVE NOT MADE ANY RECOMMENDATION AS TO WHETHER YOU SHOULD TENDER OR REFRAIN FROM TENDERING YOUR SHARES IN THE TENDER OFFER. WE HAVE NOT AUTHORIZED ANY PERSON TO MAKE ANY RECOMMENDATION ON OUR BEHALF AS TO WHETHER YOU SHOULD TENDER OR REFRAIN FROM TENDERING YOUR SHARES IN THE TENDER OFFER. WE HAVE NOT AUTHORIZED ANY PERSON TO GIVE ANY INFORMATION OR TO MAKE ANY REPRESENTATIONS IN CONNECTION WITH THE TENDER OFFER OTHER THAN THOSE CONTAINED IN THIS DOCUMENT OR DOCUMENTS INCORPORATED BY REFERENCE OR IN THE RELATED LETTER OF TRANSMITTAL. IF GIVEN OR MADE, ANY RECOMMENDATION OR ANY SUCH INFORMATION OR REPRESENTATIONS MUST NOT BE RELIED UPON AS HAVING BEEN AUTHORIZED BY US, THE DEALER MANAGER, THE INFORMATION AGENT, THE DEPOSITARY OR ANY OF OUR OR THEIR RESPECTIVE AFFILIATES.

Washington Federal Inc.

February 9, 2021

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The Letter of Transmittal and certificates for shares and any other required documents should be sent or delivered by each stockholder or such stockholder’s broker, dealer, commercial bank, trust company or other nominee to the Depositary at one of its addresses set forth below.

DELIVERY OF THE LETTER OF TRANSMITTAL TO AN ADDRESS OTHER THAN AS SET FORTH ABOVE WILL NOT CONSTITUTE A VALID DELIVERY TO THE DEPOSITARY.

Questions or requests for assistance may be directed to the Information Agent at its telephone number and address set forth below. Requests for additional copies of the Offer to Purchase, the related Letter of Transmittal, the Notice of Guaranteed Delivery or the other tender offer materials may be directed to the Information Agent at the telephone number and address set forth below. Stockholders also may contact their broker, dealer, commercial bank, trust company or other nominee for assistance concerning the tender offer. To confirm delivery of shares, stockholders are directed to contact the Depositary.

The Dealer Manager for the Tender Offer is:

Goldman Sachs & Co. LLC

200 West Street

New York, New York 10282

Attn: Equity Derivatives Group

Collect: (212) 902-1000

Toll-Free: (800) 323-5678

The Information Agent for the Tender Offer is:

D.F. King & Co., Inc.

48 Wall Street, 22nd Floor

New York, NY 10005

Banks and Brokers Call: (212) 269-5550

All Others Call Toll Free: (866) 856-3065

Email: wafd@dfking.com

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Exhibit (a)(1)(ii)

LETTER OF TRANSMITTAL

To Tender Shares of Common Stock

Pursuant to the Offer to Purchase Dated February 9, 2021

by

WASHINGTON FEDERAL, INC.

of

Up to $290,000,000 of its Common Stock

At a Purchase Price Not Less Than $26.50 Per Share and Not More Than $31.00 Per Share

Mail or deliver this Letter of Transmittal, together with any certificate(s) representing your shares, to:

American Stock Transfer & Trust Company, LLC

Operations Center

Attn: Reorganization Department

6201 15th Avenue

Brooklyn, New York 11219

Phone: Toll-free (877) 248-6417

(718) 921-8317

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Delivery of this Letter of Transmittal to an address other than as set forth above will not constitute a valid delivery to American Stock Transfer & Trust Company, LLC (the “Depositary”) and the information agent for the tender offer (the “Information Agent”). Deliveries to Washington Federal, Inc. (the “Company”), Goldman Sachs & Co. LLC, the dealer manager for the tender offer (the “Dealer Manager”) or to The Depository Trust Company (“DTC,” which is hereinafter referred to as the “Book-Entry Transfer Facility”) will not be forwarded to the Depositary and therefore will not constitute valid delivery to the Depositary. All of the instructions set forth in this Letter of Transmittal should be read carefully before this Letter of Transmittal is completed.

This Letter of Transmittal is to be used only if certificates for shares are to be forwarded herewith or if shares are held in book-entry form on the records of the Depositary.

Please note the following:

1.    If you want to participate in the tender offer and wish to maximize the chance of having the Company accept for payment shares you are tendering, you should check the box marked “Shares Tendered at Price Determined Pursuant to the Tender Offer” below and complete the other portions of this Letter of Transmittal as appropriate. If you agree to accept the Purchase Price determined by the Company in accordance with the terms of the tender offer, your shares will be deemed to be tendered at the minimum price of $26.50 per share. YOU SHOULD UNDERSTAND THAT THIS ELECTION MAY LOWER THE PURCHASE PRICE AND COULD RESULT IN THE TENDERED SHARES BEING PURCHASED AT THE MINIMUM PRICE OF $26.50 PER SHARE.

2.    If you wish to select a specific price at which you will be tendering your shares, you should select one of the boxes in the section captioned “SHARES TENDERED AT PRICE DETERMINED BY STOCKHOLDER” below and complete the other portions of this Letter of Transmittal as appropriate.

3.    If you desire to tender shares in the tender offer, but you cannot deliver your shares and all other required documents to the Depositary by the Expiration Time (as defined in the Offer to Purchase) or cannot comply with the procedures for book-entry transfer on a timely basis, you must tender your shares pursuant to the guaranteed delivery procedure set forth in Section 3 of the Offer to Purchase. See Instruction 2.

4.    If any certificate evidencing the shares you are tendering with this Letter of Transmittal has been lost, stolen, destroyed or mutilated you should call American Stock Transfer & Trust Company, LLC, as Depositary, at (877) 248-6417, regarding the requirements for replacement. You may be required to post a bond to secure against the risk that the certificates may be subsequently recirculated. You are urged to contact the Depositary immediately in order to receive further instructions, for a determination of whether you will need to post a bond and to permit timely processing of this documentation. See Instruction 13.

THE UNDERSIGNED IS TENDERING SHARES AS FOLLOWS (CHECK ONLY ONE BOX):

(1)    SHARES TENDERED AT PRICE DETERMINED BY STOCKHOLDER (SEE INSTRUCTION 5)

By checking ONE of the following boxes below INSTEAD OF THE BOX UNDER “SHARES TENDERED AT PRICE DETERMINED PURSUANT TO THE TENDER OFFER,” the undersigned tenders shares at the price checked. This action could result in none of the shares tendered hereby being purchased if the Purchase Price determined by the Company in accordance with the terms of the tender offer is less than the price checked below. A STOCKHOLDER WHO DESIRES TO TENDER DIFFERENT SHARES AT DIFFERENT PRICES MUST COMPLETE A SEPARATE LETTER OF TRANSMITTAL FOR EACH TENDER. The same shares cannot be tendered at more than one price, unless previously properly withdrawn as provided in Section 4 of the Offer to Purchase.

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(2)    SHARES TENDERED AT PRICE DETERMINED PURSUANT TO THE TENDER OFFER (SEE INSTRUCTION 5)

By checking the box below INSTEAD OF ONE OF THE BOXES UNDER “SHARES TENDERED AT PRICE DETERMINED BY STOCKHOLDER,” the undersigned tenders shares at the Purchase Price, as shall be determined by the Company in accordance with the terms of the tender offer. For purposes of determining the Purchase Price, those shares that are tendered by the undersigned agreeing to accept the Purchase Price determined in the tender offer will be deemed to be tendered at the minimum price of $26.50 per share.

CHECK ONLY ONE BOX UNDER (1) OR (2) ABOVE. IF MORE THAN ONE BOX IS CHECKED ABOVE, OR IF NO BOX IS CHECKED, THE UNDERSIGNED WILL BE DEEMED TO NOT HAVE VALIDLY TENDERED ITS SHARES.

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Ladies and Gentlemen:

The undersigned hereby tenders to Washington Federal, Inc., a Washington corporation (the “Company”), the above-described shares of Common Stock, $1.00 par value per share (the “shares”), upon the terms and subject to the conditions set forth in the Offer to Purchase dated February 9, 2021 (as it may be amended or supplemented from time to time, the “Offer to Purchase”), receipt of which is hereby acknowledged, which collectively with this Letter of Transmittal, as amended or supplemented from time to time, constitute the “tender offer”. The Company also expressly reserves the right, in its sole discretion, to purchase additional shares subject to applicable legal and regulatory requirements.

Subject to, and effective upon, acceptance for payment of and payment for the shares tendered herewith, the undersigned hereby sells, assigns and transfers to or upon the order of the Company all right, title and interest in and to all the shares that are being tendered hereby and appoints the Depositary the true and lawful agent and attorney-in-fact of the undersigned with respect to such shares, with full power of substitution (such power of attorney being deemed to be an irrevocable power coupled with an interest), to:

(1) deliver certificates for such shares, or transfer ownership of such shares on the account books maintained by the Book-Entry Transfer Facility, together, in any such case, with all accompanying evidences of transfer and authenticity, to or upon the order of the Company;

(2) present such shares for transfer and cancellation on the books of the Company; and

(3) cause the Company to receive all benefits and otherwise exercise all rights of beneficial ownership of such shares, all in accordance with the terms of the tender offer.

The undersigned understands, upon the terms and subject to the conditions of the tender offer, the Company will determine a single per share purchase price (the “Purchase Price”), which will not be less than $26.50 per share and not more than $31.00 per share, that will allow it to purchase a number of shares having an aggregate purchase price of $290,000,000, or a lower amount depending on the number of shares properly tendered and not properly withdrawn pursuant to the tender offer. The undersigned understands that the Company will select the lowest Purchase Price (in multiples of $0.25) within the price range specified above that will allow the Company to purchase that number of shares having an aggregate purchase price of $290,000,000, or a lower amount depending on the number of shares properly tendered and not properly withdrawn pursuant to the tender offer, at a price which will be not less than $26.50 per share and not more than $31.00 per share in the tender offer, subject to its right to increase the total number of shares purchased to the extent permitted by law and regulation. The undersigned understands that all shares properly tendered at prices at or below the Purchase Price and not properly withdrawn will be purchased at the Purchase Price, less any applicable withholding taxes and without interest, upon the terms and subject to the conditions of the tender offer, including its proration provisions, “odd lot” provisions and conditional tender provisions. The Company will return at its expense all other shares, including shares tendered at prices greater than the Purchase Price and not properly withdrawn and shares not purchased because of proration or conditional tenders, promptly following the Expiration Time.

The undersigned hereby represents and warrants that the undersigned:

(1) has a net long position in shares at least equal to the number of shares being tendered;

(2) has full power and authority to tender, sell, assign and transfer the shares tendered hereby and that, when the same are accepted for payment by the Company, the Company will acquire good and unencumbered title thereto, free and clear of all liens, restrictions, charges and encumbrances and not subject to any adverse claims; and

(3) will, upon request, execute and deliver all additional documents deemed by the Depositary or the Company to be necessary or desirable to complete the sale, assignment and transfer of the shares tendered hereby.

The undersigned understands that tenders of shares pursuant to any one of the procedures described in Section 3 of the Offer to Purchase and in the instructions hereto will constitute an agreement between the undersigned and the Company upon the terms and subject to the conditions of the tender offer, which agreement will be governed by, and construed in accordance with, the laws of the State of New York. The undersigned acknowledges that under no circumstances will the Company pay interest on the Purchase Price.

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The undersigned recognizes that, under certain circumstances set forth in the Offer to Purchase, the Company may terminate or amend the tender offer or may postpone the acceptance for payment of, or the payment for, shares tendered or may accept for payment fewer than all of the shares tendered.

Unless otherwise indicated under “Special Payment Instructions,” please issue the check for the Purchase Price of any shares purchased (less any applicable withholding taxes), and return any shares not tendered or not purchased, in the name(s) of the undersigned. Similarly, unless otherwise indicated under “Special Delivery Instructions,” please mail the check for the Purchase Price of any shares purchased (less any applicable withholding taxes) and any certificates for shares not tendered or not purchased to the undersigned at the address shown below the undersigned’s signature(s). In the event that both “Special Payment Instructions” and “Special Delivery Instructions” are completed, please issue the check for the Purchase Price of any shares purchased (less any applicable withholding taxes) and return any shares not tendered or not purchased in the name(s) of, and mail said check and any certificates to, the person(s) so indicated.

The undersigned recognizes that the Company has no obligation, pursuant to the “Special Payment Instructions,” to transfer any shares from the name of the registered holder(s) thereof, if the Company does not accept for payment any of the shares so tendered.

All authority herein conferred or agreed to be conferred shall survive the death or incapacity of the undersigned and any obligation of the undersigned hereunder shall be binding upon the heirs, personal representatives, successors and assigns of the undersigned.

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INSTRUCTIONS

Forming Part of the Terms and Conditions of the Tender Offer

1. Guarantee of Signatures. No signature guarantee is required if either: (a) this Letter of Transmittal is signed by the registered holder of the shares exactly as the name of the registered holder appears on the certificate(s) for the shares tendered with this Letter of Transmittal or (b) in the case of book-entry shares, on the records of the Depositary, and payment and delivery are to be made directly to such registered holder and such registered holder has not completed the box entitled “Special Payment Instructions”. See Instruction 7.

2. Delivery of Letter of Transmittal and Shares; Guaranteed Delivery Procedure. You must use this Letter of Transmittal to forward certificates for shares and to tender any/all shares held in book-entry form on the records of the Depositary (or if the certificates will be delivered pursuant to a Notice of Guaranteed Delivery previously sent to the Depositary). Certificates for all physically tendered shares along with a properly completed and duly executed Letter of Transmittal, including any required signature guarantees, and any other documents required by this Letter of Transmittal, should be mailed or delivered to the Depositary at the appropriate address set forth herein and must be delivered to the Depositary at or before the Expiration Time.

LETTERS OF TRANSMITTAL MUST BE RECEIVED IN THE OFFICE OF THE DEPOSITARY BY 12:00 MIDNIGHT, AT THE END OF THE DAY, ON MARCH 9, 2021. DELIVERY OF THESE DOCUMENTS TO THE DEPOSITARY’S PO BOX AT THE EXPIRATION TIME DOES NOT CONSTITUTE RECEIPT BY THE DEPOSITARY. GUARANTEED DELIVERIES WILL BE ACCEPTED VIA FAX UNTIL THE EXPIRATION TIME.

Guaranteed Delivery. If you cannot deliver your shares and all other required documents to the Depositary by the Expiration Time or the procedure for book-entry transfer cannot be completed on a timely basis, you must tender your shares pursuant to the guaranteed delivery procedure set forth in Section 3 of the Offer to Purchase. Pursuant to such procedure:

(a) such tender must be made by or through an Eligible Institution;

(b) a properly completed and duly executed Notice of Guaranteed Delivery substantially in the form provided by the Company must be received by the Depositary by the Expiration Time, including (where required) a signature guarantee by an Eligible Institution in the form set forth in the Notice of Guaranteed Delivery; and

(c) the certificates for all physically delivered shares, or a confirmation of a book-entry transfer of all shares delivered electronically into the Depositary’s account at the Book-Entry Transfer Facility, together with a properly completed and duly executed Letter of Transmittal with any required signature guarantees or an Agent’s Message and any other documents required by this Letter of Transmittal, must be received by the Depositary within two Nasdaq Global Select Market trading days after the date of execution of such Notice of Guaranteed Delivery, all as provided in Section 3 of the Offer to Purchase.

The method of delivery of all documents, including share certificates, is at your option and risk. If you choose to deliver the documents by mail, then registered mail with return receipt requested, properly insured, is recommended. In all cases, sufficient time should be allowed to ensure timely delivery.

Except as specifically permitted by Section 6 of the Offer to Purchase, the Company will not accept any alternative, conditional or contingent tenders, and no fractional shares will be purchased. By executing this Letter of Transmittal, you waive any right to receive any notice of the acceptance for payment of the shares.

3. Inadequate Space. If the space provided in the box captioned “Description of Shares Tendered” is inadequate, then you should list the certificate numbers and/or the number of shares on a separate signed schedule attached hereto.

4. Partial Tenders. If you wish to tender fewer than all of the shares represented by any certificates that you deliver to the Depositary, fill in the number of shares which are to be tendered in the box entitled “Number of Shares Tendered.” In such

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case, a new certificate for the remainder of the shares represented by the old certificate will be sent to the person(s) signing this Letter of Transmittal, unless otherwise provided in the appropriate box on this Letter of Transmittal, as promptly as practicable after the expiration or termination of the tender offer. Unless you indicate otherwise, all shares represented by certificates delivered to the Depositary will be deemed to have been tendered. In the case of shares tendered by book-entry transfer at the Book-Entry Transfer Facility, the shares will be credited to the appropriate account maintained by the tendering stockholder at the Book-Entry Transfer Facility. In each case, shares will be returned or credited without expense to the stockholder.

5. Indication of Price at Which Shares are Being Tendered. For shares to be properly tendered, the stockholder MUST either (1) check the box indicating the price per share at which such stockholder is tendering shares under the section captioned “Shares Tendered at Price Determined by Stockholder” or (2) check the box in the section captioned “Shares Tendered at Price Determined Pursuant to the Tender Offer” in order to maximize the chance of having the Company purchase the shares tendered (subject to the proration and priority provisions). For purposes of determining the Purchase Price, shares that are tendered by stockholders agreeing to accept the Purchase Price determined in the tender offer will be deemed to be tendered at the minimum price of $26.50 per share. Selecting option (1) could result in none of the stockholder’s tendered shares being purchased if the Purchase Price for the shares turns out to be less than the price selected by the stockholder. Selecting option (2) may lower the Purchase Price paid for shares in the tender offer and could result in the stockholder receiving the minimum price of $26.50 per share. Only one box under (1) or (2) may be checked. If more than one box is checked, or if no box is checked, the shares will be deemed to not have been properly tendered. A stockholder wishing to tender portions of such stockholder’s share holdings at different prices must complete a separate Letter of Transmittal for each price at which such stockholder wishes to tender each such portion of such stockholder’s shares. The same shares cannot be tendered at more than one price, unless previously properly withdrawn as provided in Section 4 of the Offer to Purchase.

6. Odd Lots. As described in Section 1 of the Offer to Purchase, if the Company purchases less than all shares tendered and not withdrawn before the Expiration Time, the shares purchased first will consist of all shares tendered by any stockholder who owns, beneficially or of record, an aggregate of fewer than 100 shares and who tenders all of such shares. Even if you otherwise qualify for the “odd lot” preferential treatment, you will not receive such preferential treatment unless you complete the box captioned “Odd Lots” in this Letter of Transmittal and, if applicable, in the Notice of Guaranteed Delivery.

7. Signatures on Letter of Transmittal; Stock Powers and Endorsements.

(a) Exact Signatures. If this Letter of Transmittal is signed by the registered holder(s) of the shares tendered hereby, the signature(s) must correspond with the name(s) as written on the face of the certificates without alteration, enlargement or any change whatsoever.

(b) Joint Holders. If any of the shares tendered hereby are held of record by two or more persons, all such persons must sign this Letter of Transmittal.

(c) Different Names on Certificates. If any of the shares tendered hereby are registered in different names on different certificates, it will be necessary to complete, sign and submit as many separate Letters of Transmittal as there are different registrations of certificates.

(d) Endorsements. If this Letter of Transmittal is signed by the registered holder(s) of the shares tendered hereby, no endorsements of certificates or separate stock powers are required unless payment of the Purchase Price is to be made, or shares not tendered or not purchased are to be returned, in the name of any person other than the registered holder(s). Signatures on any such certificates or stock powers must be guaranteed by an Eligible Institution.

If this Letter of Transmittal is signed by a person other than the registered holder(s) of the shares tendered hereby, certificates must be endorsed or accompanied by appropriate stock powers, in either case, signed exactly as the name(s) of the registered holder(s) appear(s) on the certificates for such shares. Signature(s) on any such certificates or stock powers must be guaranteed by an Eligible Institution. See Instruction 1.

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If this Letter of Transmittal or any certificate or stock power is signed by a trustee, executor, administrator, guardian, attorney-in-fact, officer of a corporation or other person acting in a fiduciary or representative capacity, such person should so indicate when signing, and proper evidence satisfactory to the Depositary of the authority of such person so to act must be submitted.

8. Stock Transfer Taxes. Except as provided in this Instruction 8, the Company will pay all stock transfer taxes, if any, payable on the transfer of any shares to the Company pursuant to the tender offer. If, however, payment of proceeds in respect of any shares purchased is to be made to, or shares not tendered or not purchased are to be returned in the name of, any person other than the registered holder(s), or tendered shares are registered in the name of any person other than the name of the person(s) signing this Letter of Transmittal, the amount of any stock transfer taxes (whether imposed on the registered holder(s), such other person or otherwise) payable on account of the transfer to such other person will be deducted from the proceeds payable by the Depositary, unless satisfactory evidence of the payment of such taxes, or exemption therefrom, is submitted prior to such payment.

9. Special Payment and Delivery Instructions. If the check for the Purchase Price of any shares purchased is to be issued and any shares not tendered or not purchased are to be returned, in the name of a person other than the person(s) signing this Letter of Transmittal or if the check and any certificates for shares not tendered or not purchased are to be mailed to someone other than the person(s) signing this Letter of Transmittal or to the person(s) signing this Letter of Transmittal at an address other than that shown above, the boxes captioned “Special Delivery Instructions” and/or “Special Payment Instructions” on this Letter of Transmittal should be completed. Transfer taxes may apply if either the box captioned “Special Delivery Instructions” or “Special Payment Instructions” on this Letter of Transmittal is completed. See Instruction 8. There may be other tax implications resulting from the transfers, please consult your own tax advisor.

10. Withholding. Under U.S. federal income tax laws, the Depositary may be required to withhold a portion of the amount of any payments made to certain stockholders or other payees pursuant to the tender offer. In order to avoid such backup withholding (currently at a rate of 24%), each tendering stockholder or payee that is a United States person (for U.S. federal income tax purposes), must provide the Depositary with such stockholder’s or payee’s correct taxpayer identification number (“TIN”) and certify that such stockholder or payee is not subject to such backup withholding by completing the attached IRS Form W-9. Certain stockholders or payees (including, among others, corporations and certain foreign persons) are not subject to these backup withholding requirements. Exempt stockholders or other payees that are United States persons (for U.S. federal income tax purposes) should indicate their exempt status on the attached IRS Form W-9.

A tendering stockholder or other payee who is a foreign person (for U.S. federal income tax purposes) should complete, sign, and submit to the Depositary the appropriate IRS Form W-8. An IRS Form W-8 may be obtained from the Depositary or downloaded from the Internal Revenue Service’s website at http://www.irs.gov. Failure to complete the IRS Form W-9 or the appropriate IRS Form W-8 will not, by itself, cause shares to be deemed invalidly tendered, but may require the Depositary to withhold a portion of the amount otherwise payable pursuant to the tender offer. As described in the Offer to Purchase, a tendering stockholder or other payee that is a foreign person (for U.S. federal income tax purposes) must provide to the Depositary a properly completed and executed appropriate IRS Form W-8 and any other required documentation in order to establish that it is exempt from, or entitled to a reduced rate of, U.S. federal withholding tax with respect to payments of gross proceeds pursuant to the tender offer. Stockholders or other payees that are foreign persons (for U.S. federal income tax purposes) should consult their own tax advisors regarding the particular tax consequences to them of selling shares pursuant to the tender offer.

11. Irregularities. The Company will determine all questions as to Purchase Price, the form of documents and the validity, eligibility (including time of receipt) and acceptance for payment of any tender of shares. The Company reserves the right to reject any or all tenders of shares it determines not to be in proper form or the acceptance of which or payment for which may, in the opinion of the Company’s counsel, be unlawful. The Company also reserves the right to waive any defect or irregularity in the tender of any particular shares. No tender of shares will be deemed to be properly made until all defects and irregularities have been cured or waived. Unless waived, any defects or irregularities in connection with tenders must be cured within such time as the Company shall determine. None of the Company, the Dealer Manager, the Information Agent, the Depositary or any other person is or will be under any duty to give notification of any defect or irregularity in tenders, and none of them will incur any liability for failure to give any such notice.

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12. Requests for Assistance or Additional Copies. Questions and requests for assistance or additional copies of the Offer to Purchase and this Letter of Transmittal should be directed to the Dealer Manager or the Information Agent at its address and telephone number set forth below.

13. Lost, Stolen, Destroyed or Mutilated Certificates. If your certificate or certificates for part or all of your shares has been lost, stolen, destroyed or mutilated, you should call American Stock Transfer & Trust Company, LLC, as Depositary, at (877) 248-6417 regarding the requirements for replacement at the address set forth on the cover page of this Letter of Transmittal. You may be required to post a bond to secure against the risk that the certificates may be subsequently recirculated. You are urged to contact the Depositary immediately in order to receive further instructions, for a determination as to whether you will need to post a bond and to permit timely processing of this documentation.

14. Conditional Tenders. As described in Sections 1 and 6 of the Offer to Purchase, stockholders may condition their tenders on all or a minimum number of their tendered shares being purchased. If you wish to make a conditional tender, you must indicate this in the box captioned “Conditional Tender” in this Letter of Transmittal or, if applicable, the Notice of Guaranteed Delivery. In the box in this Letter of Transmittal or the Notice of Guaranteed Delivery, you must calculate and appropriately indicate the minimum number of shares that must be purchased if any are to be purchased.

As discussed in Sections 1 and 6 of the Offer to Purchase, proration may affect whether the Company accepts conditional tenders and may result in shares tendered pursuant to a conditional tender being deemed withdrawn if the minimum number of shares would not be purchased. If, because of proration, the minimum number of shares that you designate will not be purchased, the Company may accept conditional tenders by random lot, if necessary. However, to be eligible for purchase by random lot, you must have tendered all your shares and check the box so indicating. Upon selection by random lot, if any, the Company will limit its purchase in each case to the designated minimum number of shares.

All tendered shares will be deemed unconditionally tendered unless the “Conditional Tender” box is completed. If you are an “odd lot” holder and you tender all of your shares, you cannot conditionally tender, since your shares will not be subject to proration. Each stockholder is urged to consult his, her or its own tax advisor.

Under penalties of perjury, I certify that:

Certification instructions. You must cross out item 2 above if you have been notified by the IRS that you are currently subject to backup withholding because you have failed to report all interest and dividends on your tax return. For real estate transactions, item 2 does not apply. For mortgage interest paid, acquisition or abandonment of secured property, cancellation of debt, contributions to an individual retirement arrangement (IRA), and generally, payments other than interest and dividends, you are not required to sign the certification, but you must provide your correct TIN. See the instructions for Part II, later.

Any questions or requests for assistance may be directed to the Information Agent or the Dealer Manager at their respective telephone numbers and addresses set forth below. Requests for additional copies of the Offer to Purchase, this Letter of Transmittal, the Notice of Guaranteed Delivery or related documents may be directed to the Information Agent at its telephone numbers or address set forth below. You may also contact your broker, dealer, commercial bank, trust company or other nominee for assistance concerning the tender offer.

The Dealer Manager for the Tender Offer is:

Goldman Sachs & Co. LLC

Goldman Sachs & Co. LLC

200 West Street

New York, New York 10282

Attn: Equity Derivatives Group

Collect: (212) 902-1000

Toll-Free: (800) 323-5678

The Information Agent for the Tender Offer is:

D.F. King & Co., Inc.

D.F. King & Co., Inc.

48 Wall Street, 22nd Floor

New York, NY 10005

Banks and Brokers Call: (212) 269-5550

All Others Call Toll Free: (866) 856-3065

Email: wafd@dfking.com

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Exhibit (a)(1)(iii)

NOTICE OF GUARANTEED DELIVERY

(Not to Be Used For Signature Guarantee)

To Tender Shares of Common Stock

Pursuant to the Offer to Purchase Dated February 9, 2021

by

WASHINGTON FEDERAL, INC.

of

Up to $290,000,000 of its Common Stock

At a Purchase Price Not Less Than $26.50 Per Share and Not More Than $31.00 Per Share

As set forth in Section 3 of the Offer to Purchase (as defined below), this form, or a form substantially equivalent to this form, must be used to accept the tender offer (as defined below) if (1) certificates for shares of common stock, $1.00 par value per share, of Washington Federal, Inc. and all other documents required by the Letter of Transmittal (the “Letter of Transmittal”) cannot be delivered to the Depositary by the Expiration Time (as defined in the Offer to Purchase) or (2) the procedures for book-entry transfer cannot be completed on a timely basis. This form may be delivered by hand, facsimile transmission or mail to the Depositary. See Section 3 of the Offer to Purchase.

Email address: Info@astfinancial.com

Delivery of this Notice of Guaranteed Delivery or of other instructions to an address, facsimile number or person, other than those shown above does not constitute a valid delivery. Deliveries to the Company, the Dealer Manager, the Information Agent or the Book-Entry Transfer Facility (as each is defined in the Offer to Purchase) will not constitute valid delivery to the Depositary.

This Notice of Guaranteed Delivery is not to be used to guarantee signatures. If a signature on a Letter of Transmittal is required to be guaranteed by an “Eligible Institution” under the instructions thereto, such signature guarantee must appear in the applicable space provided in the signature box on the Letter of Transmittal.

The Eligible Institution that completes this form must communicate the guarantee to the Depositary and must deliver the Letter of Transmittal or an Agent’s Message (as defined in the Offer to Purchase) and certificates for Shares to the Depositary within the time period shown herein. Failure to do so could result in a financial loss to such Eligible Institution.

THE GUARANTEE ON PAGE 6 MUST BE COMPLETED.

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Ladies and Gentlemen:

The undersigned hereby tenders to Washington Federal, Inc. (the “Company”), upon the terms and subject to the conditions set forth in the Offer to Purchase dated February 9, 2021 (as it may be amended or supplemented from time to time, the “Offer to Purchase”), the related Letter of Transmittal and the other materials filed as exhibits to the Issuer Tender Offer Statement on Schedule TO-I (collectively, as they may be amended or supplemented from time to time, the “tender offer materials”) receipt of which is hereby acknowledged, the number (indicated below) of shares of common stock, $1.00 par value per share (the “shares”), of the Company, pursuant to the guaranteed delivery procedure set forth in Section 3 of the Offer to Purchase. The terms and conditions set forth in the tender offer materials collectively constitute the “tender offer”.

NUMBER OF SHARES BEING TENDERED HEREBY:                  SHARES

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CHECK ONLY ONE BOX. IF MORE THAN ONE BOX IS CHECKED, OR IF NO BOX IS CHECKED, THERE IS NO VALID TENDER OF SHARES.

(1) SHARES TENDERED AT PRICE DETERMINED BY STOCKHOLDER

By checking ONE of the following boxes below INSTEAD OF THE BOX UNDER “Shares Tendered at Price Determined Pursuant to the Tender Offer,” the undersigned tenders shares at the price checked. This action could result in none of the shares tendered hereby being purchased if the Purchase Price determined by the Company in accordance with the terms of the tender offer is less than the price checked below. A STOCKHOLDER WHO DESIRES TO TENDER DIFFERENT SHARES AT DIFFERENT PRICES MUST COMPLETE A SEPARATE NOTICE OF GUARANTEED DELIVERY OR LETTER OF TRANSMITTAL FOR EACH DIFFERENT TENDER. The same shares cannot be tendered at more than one price, unless previously properly withdrawn as provided in Section 4 of the Offer to Purchase.

– OR–

(2) SHARES TENDERED AT PRICE DETERMINED PURSUANT TO THE TENDER OFFER

By checking the box below INSTEAD OF ONE OF THE BOXES UNDER “SHARES TENDERED AT PRICE DETERMINED BY STOCKHOLDER,” the undersigned tenders shares at the Purchase Price, as shall be determined by the Company in accordance with the terms of the tender offer. For purposes of determining the Purchase Price, those shares that are tendered by the undersigned agreeing to accept the Purchase Price determined in the tender offer will be deemed to be tendered at the minimum price of $26.50 per share.

CHECK ONLY ONE BOX UNDER (1) OR (2) ABOVE. IF MORE THAN ONE BOX IS

CHECKED ABOVE, OR IF NO BOX IS CHECKED, THERE IS NO VALID TENDER OF SHARES.

ODD LOTS

To be completed only if shares are being tendered by or on behalf of a person owning, beneficially or of record, an aggregate of fewer than 100 shares. The undersigned:

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CONDITIONAL TENDER

A tendering stockholder may condition his, her or its tender of shares upon the Company purchasing a specified minimum number of the shares tendered, all as described in Section 6 of the Offer to Purchase. Unless at least the minimum number of shares you indicate below is purchased by the Company pursuant to the terms of the tender offer, none of the shares tendered will be purchased. It is the tendering stockholder’s responsibility to calculate that minimum number of shares that must be purchased if any are purchased, and each stockholder is urged to consult his, her or its own tax advisor. Unless this box has been checked and a minimum specified, your tender will be deemed unconditional.

Certificate Nos. (if available):

If shares will be tendered by book-entry transfer:

Name of Tendering Institution:                 

Account No.                 

SIGN HERE

Signature(s)

Dated:                     , 2021

Please type or print:

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GUARANTEE

(Not to be used for signature guarantee)

The undersigned, a firm that is a member in good standing of the Securities Transfer Agents Medallion Program or a bank, broker, dealer, credit union, savings association or other entity that is also an “eligible guarantor institution,” as the term is defined in Rule 17Ad-15 (the “Eligible Institution”) under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), hereby guarantees that (1) the above named person(s) “own(s)” the shares tendered hereby within the meaning of Rule 14e-4 under the Exchange Act, (2) such tender of shares complies with Rule 14e-4 under the Exchange Act and (3) it will deliver to the Depositary either the certificates representing the shares tendered hereby, in proper form for transfer, or confirmation of book-entry transfer of such shares into the Depositary’s account at DTC, in any such case, together with a properly completed and duly executed Letter of Transmittal or an Agent’s Message (as defined in the Offer to Purchase) in the case of a book-entry transfer, and any required signature guarantees and other documents required by the Letter of Transmittal, within two (2) Nasdaq Global Select Market trading days after the date of receipt by the Depositary of this Notice of Guaranteed Delivery.

The Eligible Institution that completes this form must communicate the guarantee to the Depositary and must deliver the Letter of Transmittal and certificates for shares to the Depositary within the time period shown herein. Failure to do so could result in financial loss to such Eligible Institution.

Dated:                     , 2021

DO NOT SEND STOCK CERTIFICATES WITH THIS FORM. YOUR STOCK CERTIFICATES MUST BE SENT WITH THE LETTER OF TRANSMITTAL.

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Exhibit (a)(1)(iv)

Offer by

WASHINGTON FEDERAL, INC.

to Purchase for Cash

Up to $290,000,000 of its Common Stock

At a Purchase Price Not Less Than $26.50 Per Share and Not More Than $31.00 Per Share

February 9, 2021

To Brokers, Dealers, Commercial Banks,

Trust Companies and Other Nominees:

We have been appointed by Washington Federal, Inc., a Washington corporation (the “Company”), to act as the Dealer Manager in connection with the offer by the Company to purchase for cash up to $290,000,000 of shares of its issued and outstanding common stock, $1.00 par value per share (the “shares”), at a price that will be not less than $26.50 per share and not more than $31.00 per share, less any applicable withholding taxes and without interest, upon the terms and subject to the conditions set forth in the Offer to Purchase, dated February 9, 2021 (as it may be amended or supplemented from time to time, the “Offer to Purchase”), the related Letter of Transmittal and the other materials filed as exhibits to the Issuer Tender Offer Statement on Schedule TO-I (collectively, as they may be amended or supplemented from time to time, the “tender offer materials”). The terms and conditions set forth in the tender offer materials collectively constitute the “tender offer”.

Under the tender offer, stockholders of the Company will have the ability to tender all or a portion of their shares at a price per share of not less than $26.50 per share and not more than $31.00 per share. Based on the number of shares tendered and the prices specified by the tendering stockholders, the Company will determine the single per share purchase price (the “Purchase Price”) within the specified range, that will allow it to purchase a number of shares having an aggregate purchase price of $290,000,000, or a lower amount depending on the number of shares properly tendered and not properly withdrawn pursuant to the tender offer. All shares acquired in the tender offer will be acquired at the same Purchase Price regardless of whether the stockholder tendered at a lower price, and the Company will only purchase shares tendered at prices equal to or below the Purchase Price. Upon the terms and subject to the conditions of the tender offer, if shares having an aggregate purchase price of less than $290,000,000 are properly tendered and not properly withdrawn prior to the Expiration Time (as defined in the Offer to Purchase), the Company will buy all shares properly tendered and not properly withdrawn. If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price in excess of $290,000,000, measured at the maximum price at which such shares were properly validly tendered, have been properly tendered and not properly withdrawn prior to the Expiration Time, the Company will purchase properly tendered shares on the basis set forth in the Offer to Purchase and the related Letter of Transmittal, including the provisions relating to “odd lot” tenders, proration and conditional tenders.

Shares tendered and not purchased because they were tendered at a price greater than the Purchase Price or because of proration or conditional tenders will be returned, at the Company’s expense, to the stockholders who tendered such shares promptly after the Expiration Time. The Company also expressly reserves the right, in its sole discretion, to purchase additional shares subject to applicable legal and regulatory requirements. See Section 1 of the Offer to Purchase.

For your information and for forwarding to your clients for whom you hold shares registered in your name or in the name of your nominee, we are enclosing the following documents:

CERTAIN CONDITIONS TO THE TENDER OFFER ARE DESCRIBED IN SECTION 7 OF THE OFFER TO PURCHASE.

WE URGE YOU TO CONTACT YOUR CLIENTS AS PROMPTLY AS POSSIBLE. THE TENDER OFFER, THE PRORATION PERIOD AND WITHDRAWAL RIGHTS WILL EXPIRE AT 12:00 MIDNIGHT, NEW YORK CITY TIME, AT THE END OF THE DAY ON MARCH 9, 2021, UNLESS THE TENDER OFFER IS EXTENDED OR TERMINATED.

For shares to be properly tendered pursuant to the tender offer, either of the following must occur:

The Company will not pay any fees or commissions to any broker or dealer or other person (other than as described in the Offer to Purchase) for soliciting tenders of shares pursuant to the tender offer. The Company will, however, upon request, reimburse brokers, dealers, commercial banks, trust companies and other nominees for reasonable and necessary costs and expenses incurred by them in forwarding materials to their customers. The Company will pay all stock transfer taxes applicable to its purchase of shares pursuant to the tender offer, subject to Instruction 8 of the Letter of Transmittal. No broker, dealer, commercial bank, trust company or other nominee shall be deemed to be either our agent or the agent of the Company or the Depositary for the purpose of the tender offer.

Any inquiries you may have with respect to the tender offer should be addressed to, and additional copies of the enclosed materials may be obtained from, the Dealer Manager or the Information Agent at their respective telephone numbers and addresses set forth on the back cover of the Offer to Purchase.

Very truly yours,

Goldman Sachs & Co. LLC

NOTHING CONTAINED HEREIN OR IN THE ENCLOSED DOCUMENTS SHALL CONSTITUTE YOU OR ANY OTHER PERSON AS AN AGENT OF THE COMPANY, THE DEALER MANAGER, INFORMATION AGENT, THE DEPOSITARY OR ANY OF THEIR AFFILIATES, OR AUTHORIZE YOU OR ANY OTHER PERSON TO USE ANY DOCUMENT OR MAKE ANY STATEMENT ON BEHALF OF ANY OF THEM IN CONNECTION WITH THE TENDER OFFER OTHER THAN THE DOCUMENTS ENCLOSED HEREWITH AND THE STATEMENTS CONTAINED THEREIN.

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Exhibit (a)(1)(v)

Offer by

WASHINGTON FEDERAL, INC.

to Purchase for Cash

Up to $290,000,000 of its Common Stock

At a Purchase Price Not Less Than $26.50 Per Share and Not More Than $31.00 Per Share

February 9, 2021

To our Clients:

Enclosed for your consideration are the Offer to Purchase, dated February 9, 2021 (as it may be amended or supplemented from time to time, the “Offer to Purchase”), the related Letter of Transmittal and the other materials filed as exhibits to the Issuer Tender Offer Statement on Schedule TO-I (collectively, as they may be amended or supplemented from time to time, the “tender offer materials”) in connection with the offer by Washington Federal, Inc., a Washington corporation (the “Company”), to purchase for cash up to $290,000,000 of its common stock, $1.00 par value (the “shares”), at a price that will be not less than $26.50 per share and not more than $31.00 per share, less any applicable withholding taxes and without interest. The terms and conditions set forth in the tender offer materials collectively constitute the “tender offer.”

We are the holder of record of shares held for your benefit and account. As such, we are the only ones who can tender your shares pursuant to your instructions. The Letter of Transmittal and the other tender offer materials are furnished to you for your information only and cannot be used by you to tender shares held by us for your account.

The Company will determine the single per share purchase price (the “Purchase Price”) within the specified range that will allow it to purchase a number of shares having an aggregate purchase price of $290,000,000, or a lower amount depending on the number of shares properly tendered and not properly withdrawn pursuant to the tender offer. All shares acquired in the tender offer will be acquired at the same Purchase Price regardless of whether the stockholder tendered at a lower price, and the Company will only purchase shares tendered at prices equal to or below the Purchase Price. As described in the Offer to Purchase, if the conditions of the Offer have been satisfied or waived and shares having an aggregate purchase price of less than $290,000,000 are properly tendered and not properly withdrawn prior to the Expiration Time (as defined in the Offer to Purchase), the Company will buy all properly tendered shares that are not withdrawn.

If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price in excess of $290,000,000, measured at the maximum price at which such shares were validly tendered, have been properly tendered and not properly withdrawn prior to the Expiration Time, the Company will purchase shares:

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Shares tendered and not purchased because they were tendered at a price greater than the Purchase Price or because of proration or conditional tenders will be returned, at the Company’s expense, to the stockholders who tendered such shares promptly after the Expiration Time. The Company also expressly reserves the right, in its sole discretion, to purchase additional shares subject to applicable legal and regulatory requirements. See Section 1 of the Offer to Purchase.

We request instructions as to whether you wish us to tender any or all of the shares held by us for your account, and if so, at what price you wish for your shares to be tendered, upon the terms and subject to the conditions of the tender offer set forth in the Offer to Purchase and the related Letter of Transmittal.

Please note carefully the following:

1. The tender offer, the proration period and withdrawal rights expire 12:00 midnight, New York City time, at the end of the day on March 9, 2021 unless the tender offer is extended or terminated by the Company.

2. The tender offer is not conditioned upon any minimum number of shares being tendered. The tender offer is, however, subject to certain conditions set forth in the Offer to Purchase. See Section 7 of the Offer to Purchase.

3. The tender offer is for shares with an aggregate purchase price of up to $290,000,000. Assuming that the tender offer is fully subscribed, if the Purchase Price per share is equal to the tender offer’s minimum price per share of $26.50 the Company would purchase 10,943,396 shares and if the Purchase Price per share is equal to the tender offer’s maximum price of $31.00 the Company would purchase 9,354,838 shares, representing approximately 14.4% and 12.3%, respectively, of its outstanding shares as of February 8, 2021.

4. Tendering stockholders who are registered stockholders or who tender their shares directly to American Stock Transfer & Trust Company, LLC, the Depositary, will not be obligated to pay any brokerage commissions or fees to the Company, solicitation fees, or, except as set forth in the Offer to Purchase and the related Letter of Transmittal, stock transfer taxes on the Company’s purchase of shares pursuant to the tender offer.

5. If you hold beneficially or of record an aggregate of fewer than 100 shares, and you instruct us to tender on your behalf all such shares before the Expiration Time at or below the Purchase Price and check the box captioned “Odd Lots” on the attached Instruction Form, the Company will accept all such shares for purchase before proration, if any, of the purchase of other shares properly tendered at or below the Purchase Price and not properly withdrawn pursuant to the tender offer.

6. If you wish to condition your tender upon the purchase of all shares tendered or upon the Company’s purchase of a specified minimum number of the shares which you tender, you may elect to do so and thereby avoid possible proration of your tender. To elect such a condition, complete the section captioned “Conditional Tender” in the attached Instruction Form.

If you wish to have us tender any or all of your shares, please so instruct us by completing, executing, detaching and returning to us the Instruction Form on the detachable part hereof. An envelope to return your instructions to us is enclosed. If you authorize tender of your shares, all such shares will be tendered unless otherwise specified on the Instruction Form.

YOUR PROMPT ACTION IS REQUESTED. YOUR INSTRUCTION FORM SHOULD BE FORWARDED TO US IN AMPLE TIME TO PERMIT US TO SUBMIT THE TENDER ON YOUR BEHALF BEFORE THE EXPIRATION OF THE TENDER OFFER.

The tender offer is not being made to, and tenders will not be accepted from or on behalf of, holders of shares in any jurisdiction in which the making of the tender offer or acceptance thereof would violate the laws of such jurisdiction. In those jurisdictions the laws of which require that the tender offer be made by a licensed broker or dealer, the tender offer shall be deemed to be made on behalf of the Company by one or more registered brokers or dealers licensed under the laws of such jurisdiction.

THE COMPANY’S BOARD OF DIRECTORS HAS APPROVED THE TENDER OFFER. HOWEVER, NONE OF THE COMPANY, ITS BOARD OF DIRECTORS, THE DEALER MANAGER, THE INFORMATION AGENT, THE DEPOSITARY, OR ANY OF THEIR AFFILIATES MAKES ANY RECOMMENDATION TO YOU AS TO WHETHER

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YOU SHOULD TENDER OR REFRAIN FROM TENDERING YOUR SHARES. YOU MUST MAKE YOUR OWN DECISION AS TO WHETHER TO TENDER YOUR SHARES AND, IF SO, HOW MANY SHARES TO TENDER AND THE PRICE AT WHICH YOU CHOOSE TO TENDER SUCH SHARES. IN SO DOING, YOU SHOULD READ CAREFULLY ALL OF THE INFORMATION IN THE OFFER TO PURCHASE, IN THE RELATED LETTER OF TRANSMITTAL AND IN THE OTHER TENDER OFFER MATERIALS, INCLUDING THE COMPANY’S REASONS FOR MAKING THE TENDER OFFER. SEE SECTION 2 OF THE OFFER TO PURCHASE. NONE OF THE COMPANY’S DIRECTORS OR EXECUTIVE OFFICERS WILL TENDER ANY OF THEIR SHARES IN THE TENDER OFFER. SEE SECTION 11 OF THE OFFER TO PURCHASE.

Enclosures

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INSTRUCTION FORM

With Respect to the Offer by

WASHINGTON FEDERAL, INC.

To Purchase for Cash

Pursuant to the Offer to Purchase Dated February 9, 2020

Up to $290,000,000 of its Common Stock

At a Purchase Price Not Less Than $26.50 Per Share and Not More Than $31.00 Per Share

The undersigned acknowledge(s) receipt of your letter and the enclosed Offer to Purchase dated February 9, 2021 (as it may be amended or supplemented from time to time, the “Offer to Purchase”), the related Letter of Transmittal and the other tender offer materials (which collectively, as amended or supplemented from time to time, constitute the “tender offer”), in connection with the offer by Washington Federal, Inc., a Washington corporation (the “Company”), to purchase for cash up to $290,000,000 shares of its common stock, $1.00 par value (the “shares”), at a price that will be not less than $26.50 per share and not more than $31.00 per share, less any applicable withholding taxes and without interest, upon the terms and subject to the conditions set forth in the tender offer.

The undersigned hereby instruct(s) you to tender to the Company the number of shares indicated below or, if no number is indicated, all shares held by you for the account of the undersigned, upon the terms and subject to the conditions set forth in the tender offer.

NUMBER OF SHARES TO BE TENDERED FOR THE ACCOUNT OF THE UNDERSIGNED:                  SHARES*

* Unless otherwise indicated, it will be assumed that all shares held by us for your account are to be tendered.

CHECK ONLY ONE BOX. IF MORE THAN ONE BOX IS CHECKED, OR IF NO BOX IS CHECKED, THERE IS NO VALID TENDER OF SHARES.

(1) SHARES TENDERED AT PRICE DETERMINED BY STOCKHOLDER (See Instruction 5 of the Letter of Transmittal)

By checking ONE of the following boxes below INSTEAD OF THE BOX UNDER “SHARES TENDERED AT PRICE DETERMINED PURSUANT TO THE TENDER OFFER,” the undersigned tenders shares at the price checked. This action could result in none of the shares that are the subject of this Instruction being purchased if the Purchase Price determined by the Company in accordance with the terms of the tender offer is less than the price checked below.

A STOCKHOLDER WHO DESIRES TO TENDER DIFFERENT SHARES AT DIFFERENT PRICES MUST COMPLETE A SEPARATE INSTRUCTION FORM FOR EACH TENDER. The same shares cannot be tendered at more than one price, unless previously properly withdrawn as provided in Section 4 of the Offer to Purchase.

– OR–

(2) SHARES TENDERED AT PRICE DETERMINED PURSUANT TO THE TENDER OFFER (See Instruction 5 of the Letter of Transmittal)

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By checking the box below INSTEAD OF ONE OF THE BOXES UNDER “SHARES TENDERED AT PRICE DETERMINED BY STOCKHOLDER,” the undersigned tenders shares at the Purchase Price, as shall be determined by the Company in accordance with the terms of the tender offer. For purposes of determining the Purchase Price, those shares that are tendered by the undersigned agreeing to accept the Purchase Price determined in the tender offer will be deemed to be tendered at the minimum price of $26.50 per share.

CHECK ONLY ONE BOX UNDER (1) OR (2) ABOVE. IF MORE THAN ONE BOX IS CHECKED ABOVE, OR IF NO BOX IS CHECKED, THERE IS NO VALID INSTRUCTION TO TENDER OF SHARES.

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ODD LOTS

(See Instruction 6 of the Letter of Transmittal)

To be completed only if shares are being tendered by or on behalf of a person owning, beneficially or of record, an aggregate of fewer than 100 shares.

CONDITIONAL TENDER

(See Instruction 14 of the Letter of Transmittal)

A tendering stockholder may condition his, her or its tender of shares upon the Company purchasing a specified minimum number of the shares tendered, all as described in Section 6 of the Offer to Purchase. Unless at least the minimum number of shares you indicate below is purchased by the Company pursuant to the terms of the tender offer, none of the shares tendered will be purchased. It is the tendering stockholder’s responsibility to calculate that minimum number of shares that must be purchased if any are purchased, and each stockholder is urged to consult his, her or its own tax advisor. Unless this box has been checked and a minimum specified, your tender will be deemed unconditional.

THE METHOD OF DELIVERY OF THIS DOCUMENT IS AT THE ELECTION AND RISK OF THE TENDERING STOCKHOLDER. IF DELIVERY IS BY MAIL, THEN REGISTERED MAIL WITH RETURN RECEIPT REQUESTED, PROPERLY INSURED, IS RECOMMENDED. IN ALL CASES, SUFFICIENT TIME SHOULD BE ALLOWED TO ENSURE TIMELY DELIVERY.

SIGN HERE

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Exhibit (a)(1)(vi)

This announcement is neither an offer to purchase nor a solicitation of an offer to sell shares of Washington Federal, Inc. The tender offer (as defined below) is made solely by the Offer to Purchase, dated February 9, 2021, and the related Letter of Transmittal, and any amendments or supplements thereto. In making the tender offer, we are not aware of any U.S. State where the making of the tender offer is not in compliance with applicable law. If, however, we become aware that the making of the tender offer or the acceptance of shares pursuant to the tender offer is not permitted by administrative or judicial action pursuant to a U.S. State statute (“State Law”), we will make a good faith effort to comply with such applicable State Law. If, after such good faith effort, we cannot comply with the applicable State Law, the tender offer will not be made to the holders of shares in that U.S. State. In making the tender offer, we will comply with the requirements of Rule 13e-4(f)(8) promulgated under the Exchange Act. In any U.S. State where the securities or Blue Sky laws require the tender offer to be made by a licensed broker or dealer, the tender offer shall be deemed to be made on our behalf by one or more registered brokers or dealers licensed under the laws of such U.S. State.

Notice of Offer to Purchase for Cash

by

Washington Federal, Inc.

of

Up to $290,000,000 of its Common Stock

At a Purchase Price Not Less Than $26.50 Per Share and Not More Than $31.00 Per Share

Washington Federal Inc., a Washington corporation (the “Company,” “we,” “us,” or “our”), hereby offers to purchase for cash up to $290,000,000 of shares of its issued and outstanding common stock, par value $1.00 per share (the “shares”), at a price which will be not less than $26.50 and not more than $31.00 per share, less any applicable withholding taxes and without interest, upon the terms and subject to the conditions set forth in the Offer to Purchase, the related Letter of Transmittal and the other materials filed as exhibits to the Issuer Tender Offer Statement on Schedule TO-I (collectively, as they may be amended or supplemented from time to time, the “tender offer materials”). The terms and conditions set forth in the tender offer materials collectively constitute the “tender offer.”

THE TENDER OFFER, THE PRORATION PERIOD AND WITHDRAWAL RIGHTS EXPIRE AT 12:00 MIDNIGHT, NEW YORK CITY TIME, AT THE END OF THE DAY ON MARCH 9, 2021, UNLESS THE TENDER OFFER IS EXTENDED OR TERMINATED.

The tender offer is not conditioned upon any minimum number of shares being tendered. The tender offer is, however, subject to other conditions described in the Offer to Purchase.

Upon the terms and subject to the conditions of the Offer to Purchase, including the provisions relating to “odd lot” priority, proration and conditional tenders described in the Offer to Purchase, the Company will determine the Purchase Price that the Company will pay for shares properly tendered and not properly withdrawn from the tender offer, taking into account the total number of shares tendered and the prices specified by tendering stockholders. The single purchase price (the “Purchase Price”) will be selected by the Company and will be the lowest purchase price (in multiples of $0.25), which will be not less than $26.50 per share and not more than $31.00 per share, that will allow it to purchase that number of shares having an aggregate purchase price of $290,000,000, or a lower amount depending on the number of shares properly tendered and not properly withdrawn pursuant to the tender offer. Upon the terms and subject to the conditions of the tender offer, if shares having an aggregate purchase price of less than $290,000,000 are properly tendered and not properly withdrawn, the Company will buy all shares properly tendered and not properly withdrawn. If the conditions to the tender offer have been satisfied or waived and shares having an aggregate purchase price in excess of $290,000,000,

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measured at the maximum price at which such shares were properly tendered, have been properly tendered and not properly withdrawn prior to the Expiration Time (as defined in the Offer to Purchase), the Company will purchase shares in the following priority:

All shares tendered and not purchased will be returned to stockholders at the Company’s expense promptly after the Expiration Time.

Assuming that the conditions to the tender offer are satisfied or waived and the tender offer is fully subscribed, if the Purchase Price per share is $26.50 the Company would purchase 10,943,396 shares and if the Purchase Price per share is $31.00 the Company would purchase 9,354,838 shares, representing approximately 14.4% and 12.3%, respectively, of its outstanding shares as of February 8, 2021.

The Company expressly reserves the right to extend the tender offer at any time and from time to time by oral or written notice to the Depositary (as defined in the Offer to Purchase) and by making a public announcement of such extension, in which event the term “Expiration Time” shall mean the latest time and date to which the tender offer, as so extended by the Company, shall expire.

Stockholders wishing to tender their shares must follow the procedures set forth in Section 3 of the Offer to Purchase and in the Letter of Transmittal. Stockholders wishing to tender their shares but who are unable to deliver them physically or by book-entry transfer prior to the Expiration Time, or who are unable to make delivery of all required documents to the Depositary prior to the Expiration Time, may tender their shares by complying with the procedures set forth in Section 3 of the Offer to Purchase for tendering by Notice of Guaranteed Delivery. The proration period is the period for accepting shares on a pro rata-basis in the event that the tender offer is oversubscribed. The proration period will expire at the Expiration Time.

Tenders of shares made pursuant to the tender offer may be withdrawn at any time prior to the Expiration Time, and unless previously accepted for payment as provided in the Offer to Purchase, may be withdrawn after 12:00 midnight, New York City time, at the end of the day on April 7, 2021. To be effective, a written or facsimile transmission notice of withdrawal must be timely received by the Depositary at one of its addresses set forth on the back cover of the Offer to Purchase and must specify the name of the person who tendered the shares to be withdrawn, the number of shares to be withdrawn, and the name of the registered holder of the shares, if different from that of the person who tendered such shares. If the shares to be withdrawn have been delivered to the Depositary, a signed notice of withdrawal with signatures guaranteed by an Eligible Institution (as defined in the Offer to Purchase) must be submitted prior to the release of such shares. In addition, such notice must specify, in the case of shares tendered by delivery of certificates, the name of the registered holder (if different from that of the tendering stockholder) and the serial numbers shown on the particular certificates evidencing the shares to be withdrawn or, in the case of shares tendered by book-entry transfer, the name and number of the account at the Book-Entry Transfer Facility (as defined in the Offer to Purchase) to be credited with the withdrawn shares.

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For purposes of the tender offer, the Company will be deemed to have accepted for payment, subject to the “odd lot” priority, proration and conditional tender provisions of the tender offer, shares that are properly tendered at or below the Purchase Price and not properly withdrawn, only when, as and if the Company gives oral or written notice to the Depositary of its acceptance of the shares for payment pursuant to the tender offer.

Payment for shares tendered and accepted for payment pursuant to the tender offer will be made only after timely receipt by the Depositary of certificates for such shares or a timely confirmation of a book-entry transfer of such shares into the Depositary’s account at the Book-Entry Transfer Facility, a properly completed and duly executed Letter of Transmittal with any required signature guarantees, or an Agent’s Message (as defined in the Offer to Purchase) in connection with book-entry delivery, and any other documents required by the Letter of Transmittal.

The Company will announce the preliminary results of the tender offer, including price and preliminary information about any expected proration, on the business day following the Expiration Time. The Company will pay for the shares accepted for purchase by depositing the aggregate Purchase Price with the Depositary promptly after the Expiration Time.

The purpose of the tender offer is for the Company to repurchase shares of its common stock. This structure allows the Company to purchase a fixed dollar amount of shares for one price per share.

The Company’s Board of Directors has approved the tender offer. However, none of the Company, its Board of Directors, the Dealer Manager, Information Agent, the Depositary or any of their respective affiliates makes any recommendation to any stockholder whether to tender or refrain from tendering any or all shares or as to the Purchase Price at which stockholders may choose to tender their shares. Stockholders must make their own decision whether to tender shares and, if so, how many shares to tender and the price at which they will tender those shares. None of the Company’s directors and executive officers will tender any of their shares in the tender offer.

The receipt of cash by stockholders for tendered shares purchased by the Company in the tender offer will generally be treated as a sale or exchange for U.S. federal income tax purposes or as a distribution with respect to such U.S. Holder’s shares. Stockholders are strongly encouraged to read the Offer to Purchase for additional information regarding the U.S. federal income tax consequences of participating in the tender offer and to consult their tax advisors.

The information required to be delivered by Rule 13e-4(d)(1) under the U.S. Securities Exchange Act of 1934, as amended, is contained in the Offer to Purchase and the Schedule TO, both of which are incorporated herein by reference.

The Offer to Purchase and the related Letter of Transmittal contain important information that should be read before any decision is made with respect to the tender offer.

Questions or requests for assistance may be directed to the Information Agent at its telephone number and address set forth below. Requests for additional copies of the Offer to Purchase, the related Letter of Transmittal, the Notice of Guaranteed Delivery or the other tender offer materials may be directed to the Information Agent at the telephone number and address set forth below. Stockholders may also contact their broker, dealer, commercial bank, trust company or other nominee for assistance concerning the tender offer. To confirm delivery of shares, stockholders are directed to contact the Depositary.

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The Dealer Manager for the Tender Offer is:

Goldman Sachs & Co. LLC

200 West Street

New York, New York 10282

Attn: Equity Derivatives Group

Collect: (212) 902-1000

Toll-Free: (800) 323-5678

The Information Agent for the Tender Offer is:

D.F. King & Co., Inc.

48 Wall Street, 22nd Floor

New York, NY 10005

Banks and Brokers Call: (212) 269-5550

All Others Call Toll Free: (866) 856-3065

Email: wafd@dfking.com

Washington Federal, Inc.

February 9, 2021

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Exhibit (a)(5)(i)

Washington Federal, Inc. Commences a Modified Dutch Auction Tender Offer to Repurchase up to $290 Million of its Common Stock

SEATTLE, WASHINGTON (February 9, 2021) — Washington Federal, Inc. (NASDAQ: WAFD) (“Washington Federal” or the “Company”) announced today that it has commenced a modified “Dutch auction” tender offer (the “Tender Offer”) to purchase for cash up to $290 million of its common stock (the “Common Stock”) at a price per share not less than $26.50 and not greater than $31.00, less any applicable withholding taxes and without interest, using proceeds from the Company’s recent depositary shares offering, which closed on February 8, 2021. The maximum purchase price of $31.00 represents an 11.75% premium over the 5-trading day Volume Weighted Average Price (VWAP). On February 8, 2021, the closing price of the Common Stock was $28.93 per share. The Tender Offer will expire at 12:00 midnight, New York City time, at the end of the day on March 9, 2021, unless extended or terminated.

If the Tender Offer is fully subscribed, the Company will purchase between 9,354,838 shares and 10,943,396 shares, or between 12.3% and 14.4%, respectively, of the Company’s outstanding Common Stock. Any shares tendered may be withdrawn prior to expiration of the Tender Offer. Stockholders that do not wish to participate in the Tender Offer do not need to take any action. None of our directors or executive officers will tender any of their shares in the Tender Offer.

A modified “Dutch auction” tender offer allows stockholders to indicate how many shares of Common Stock and at what price within the range described above they wish to tender their shares. Based on the number of shares tendered and the prices specified by the tendering stockholders, the Company will determine the lowest per-share price that will enable it to acquire up to $290.0 million of Common Stock. All shares accepted in the Tender Offer will be purchased at the same price even if tendered at a lower price.

To tender shares of Common Stock, stockholders must follow the instructions described in the “Offer to Purchase” and the “Letter of Transmittal” that the Company is filing with the U.S. Securities and Exchange Commission (the “SEC”). These documents contain important information about the terms and conditions of the Tender Offer.

The Tender Offer will not be contingent upon any minimum number of shares being tendered or any financing conditions. The Tender Offer will, however, be subject to other conditions, which will be disclosed in the Offer to Purchase. The Company’s Board of Directors (the “Board”) believes that a modified “Dutch auction” tender offer is an efficient mechanism that will provide all stockholders with the opportunity to tender all or a portion of their shares.

The Board has authorized the Tender Offer. However, none of the Company, the Board, the dealer manager, the information agent, the depositary or any of their respective affiliates are making any recommendation to stockholders as to whether to tender or refrain from tendering their shares in the Tender Offer or as to the price at which stockholders may choose to tender their shares. No person is authorized to make any such recommendation. Stockholders must decide how many shares they will tender, if any, and the price within the stated range at which they will offer their shares for purchase. In doing so, stockholders should read carefully the information in, or incorporated by reference in, the Offer to Purchase and the Letter of Transmittal (as they may be amended or supplemented), including the purposes and effects of the Tender Offer. Stockholders are urged to discuss their decisions with their own tax advisors, financial advisors and/or brokers.

Goldman Sachs & Co. LLC is acting as dealer manager for the Tender Offer. The information agent for the Tender Offer is D.F. King & Co. Inc., and the depositary is American Stock Transfer & Trust Company, LLC. The Offer to Purchase, the Letter of Transmittal and related documents will be mailed to registered holders. Beneficial holders will receive the Offer to Purchase and a communication from their bank, broker or custodian. For questions and information, please call the information agent toll-free at (800) 207-3159.

Certain Information Regarding the Tender Offer

The information in this press release describing the Tender Offer is for informational purposes only and does not constitute an offer to buy or the solicitation of an offer to sell shares of Common Stock in the Tender Offer. The Tender Offer is being made only pursuant to the Offer to Purchase and the related materials that the Company is filing with the SEC, and will distribute to its stockholders, as they may be amended or supplemented. Stockholders should read such Offer to Purchase and related materials carefully and in their entirety because they contain important information, including the various terms and conditions of the Tender Offer. Stockholders of the Company may obtain a free copy of the Tender Offer statement on Schedule TO, the Offer to Purchase and other documents that the Company is filing with the SEC from the SEC’s website at www.sec.gov. Stockholders also will be able to obtain a copy of these documents, without charge, from D.F. King & Co. Inc., the information agent for the Tender Offer, toll free at (866) 856-3065 or Goldman Sachs & Co. LLC toll free at (800) 323-5678. Stockholders are urged to carefully read all of these materials prior to making any decision with respect to the Tender Offer. Stockholders and investors who have questions or need assistance may call D.F. King & Co. Inc.

About Washington Federal

Washington Federal, Inc. (NASDAQ: WAFD) is the parent company of Washington Federal Bank, dba WaFd Bank (“WaFd Bank”), a national bank with business consisting primarily of accepting deposits from the general public and investing these funds in loans of various types, including first lien mortgages on single-family dwellings, construction loans, land acquisition and development loans, loans on multi-family, commercial real estate and other income producing properties, home equity loans and business loans. WaFd Bank also invests in certain United States government and agency obligations and other investments permitted by applicable laws and regulations. As of December 31, 2020, WaFd Bank has 234 branches located in Washington, Oregon, Idaho, Arizona, Utah, Nevada, New Mexico and Texas. Through WaFd Bank’s subsidiaries, Washington Federal is also engaged in insurance brokerage activities.

FORWARD-LOOKING STATEMENTS

The foregoing information should be read in conjunction with the financial statements, notes and other information contained in Washington Federal’s 2020 Annual Report on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. This press release contains statements about Washington Federal’s future that are not statements of historical fact. These statements are “forward looking statements” for purposes of applicable securities laws, and are based on current information and/or management’s good faith belief as to future events. The words “estimate,” “believe,” “expect,” “anticipate,” “project,” and similar expressions signify forward-looking statements. Forward-looking statements should not be read as a guarantee of future performance. By their nature, forward-looking statements involve inherent risk and uncertainties, which change over time; and actual performance could differ materially from those anticipated by any forward-looking statements. In particular, any forward-looking statements are subject to risks and uncertainties related to the COVID-19 pandemic and the resulting governmental and societal responses. Washington Federal undertakes no obligation to update or revise any forward-looking statement.

Source: Washington Federal, Inc.

Contact:

Washington Federal, Inc.

425 Pike Street, Seattle, WA 98101

Brad Goode, SVP, Chief Marketing Officer

206-626-8178

brad.goode@wafd.com

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