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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

(Mark One)

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2020

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

Registrant’s telephone number, including area code: (801) 844-7637

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ý No ¨

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ¨ No ý

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ý No ¨

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes ý No ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer ý Accelerated filer ¨ Non-accelerated filer ¨ Smaller reporting company ☐ Emerging growth company ¨

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. ý

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ¨ No ý

Aggregate Market Value of Common Stock Held by Non-affiliates at June 30, 2020                $5,470,950,404

Number of Common Shares Outstanding at February 8, 2021                             164,214,100 shares

Documents Incorporated by Reference: Part III of this Annual Report on Form 10-K incorporates by reference specified portions of Zions Bancorporation, National Association's Proxy Statement for its 2021 Annual Meeting of Shareholders, which the registrant anticipates will be filed with the Securities and Exchange Commission approximately March 18, 2021.

FORM 10-K TABLE OF CONTENTS

						Page
PART I
Item 1.			Business			4
Item 1A.			Risk Factors			13
Item 1B.			Unresolved Staff Comments			24
Item 2.			Properties			24
Item 3.			Legal Proceedings			24
Item 4.			Mine Safety Disclosures			24
PART II
Item 5.			Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities			25
Item 6.			Selected Financial Data			27
Item 7.			Management’s Discussion and Analysis of Financial Condition and Results of Operations			28
Item 7A.			Quantitative and Qualitative Disclosures About Market Risk			82
Item 8.			Financial Statements and Supplementary Data			82
Item 9.			Changes in and Disagreements with Accountants on Accounting and Financial Disclosure			154
Item 9A.			Controls and Procedures			155
Item 9B.			Other Information			155
PART III
Item 10.			Directors, Executive Officers and Corporate Governance			155
Item 11.			Executive Compensation			155
Item 12.			Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters			155
Item 13.			Certain Relationships and Related Transactions, and Director Independence			155
Item 14.			Principal Accounting Fees and Services			156
PART IV
Item 15.			Exhibits, Financial Statement Schedules			156
Signatures						162