NOTES TO CONDENSED CONSOLIDATED FINANCIAL STATEMENTS

FOR THE THREE AND SIX MONTHS ENDED JUNE 30, 2019

(Unaudited)

Note 1 – Nature of Operations, Basis of Presentation and Significant Accounting Policies

Business Overview

Adhera Therapeutics, Inc. (formerly known as Marina Biotech, Inc.) and its wholly-owned subsidiaries, MDRNA Research, Inc. (“MDRNA”), Cequent Pharmaceuticals, Inc. (“Cequent”), Atossa Healthcare, Inc. (“Atossa”), and IThenaPharma, Inc. (“IThena”) (collectively “Adhera,” the “Company,) is an emerging specialty pharmaceutical company that leverages innovative distribution models and technologies to improve the quality of care for patients in the United States suffering from chronic diseases. The Company is focused on fixed dose combination (“FDC”) therapies in hypertension, with plans to expand the portfolio of drugs we commercialize to include other therapeutic areas.

The Company’s mission is to provide effective and patient centric treatment for hypertension while actively seeking additional assets that can be commercialized through our proprietary Total Care System (“TCS”). At the core of our TCS system is DyrctAxess, our patented technology platform. DyrctAxess is designed to offer enhanced efficiency, control and access to the information necessary to empower patients, physicians and manufacturers to achieve optimal care.

The Company is focused on demonstrating the therapeutic and commercial value of TCS through the commercialization of Prestalia ^® , a single-pill FDC of perindopril arginine (“perindopril”) and amlodipine besylate (“amlodipine”) which is used as a first-line treatment for hypertension. Prestalia was developed in coordination with Les Laboratories, Servier, a French pharmaceutical conglomerate, that sells the formulation outside the United States under the brand names Coveram ^® and/or Viacoram ^® . Prestalia ^® was approved by the U.S. Food and Drug Administration (“FDA”) in January 2015 and was licensed by the Company from Symplmed in June 2017. By combining Prestalia ^® , DyrctAxess and an independent pharmacy network, the Company has created a proprietary system for drug adherence including patient counseling and prescription reminder services, as well as improving the distribution of blood pressure monitors for therapeutic drug monitoring (“TDM”).

In 2018, the Company discontinued all significant clinical development activities and is evaluating disposition options for its development assets, including but not limited to: (i) a next generation celecoxib program of drug candidates for the treatment of acute and chronic pain; (ii) an FDC used to suppress polyps in the precancerous syndrome and orphan indication Familial Adenomatous Polyposis; (iii) an FDC to treat Colorectal Cancer; and (iv) an FDC for irritable bowel disease (IBD). The Company plans to license or divest these development assets since they no longer align with the Company’s focus on the commercialization of Prestalia.

Basis of Presentation

The accompanying condensed consolidated financial statements have been prepared in accordance with accounting principles generally accepted in the United States of America for interim financial information and in accordance with the instructions pursuant to the rules and regulations of the Securities and Exchange Commission. Accordingly, they do not include all of the information and note disclosures required by U.S. generally accepted accounting principles (“U.S. GAAP”) for complete audited financial statements. This quarterly report should be read in conjunction with the consolidated financial statements in the Company’s Annual Report on Form 10-K for the year ended December 31, 2018. The information furnished in this report reflects all adjustments (consisting of normal recurring adjustments), which are, in the opinion of management, necessary for a fair presentation of our financial position, results of operations and cash flows for each period presented. The results of operations for the three or six months ended June 30, 2019 are not necessarily indicative of the results for the year ending December 31, 2019 or for any future period.

Principles of Consolidation

The condensed consolidated financial statements include the accounts of Adhera Therapeutics, Inc. and the wholly-owned subsidiaries, Ithena, Cequent, MDRNA, and Atossa, and eliminate any inter-company balances and transactions.

Going Concern and Management’s Liquidity Plans

The accompanying condensed consolidated financial statements have been prepared on the basis that the Company will continue as a going concern, which contemplates realization of assets and the satisfaction of liabilities in the normal course of business. As of June 30, 2019, the Company had cash and cash equivalents of $1.6 million and has negative working capital of approximately $3.0 million.

The Company has incurred recurring losses and negative cash flows from operations since inception and has funded its operating losses through the sale of common stock, preferred stock, warrants to purchase common stock, convertible notes and promissory notes. The Company incurred a net operating loss of approximately $2.8 million and $5.3 million for the three and six months ended June 30, 2019, respectively. The Company had an accumulated deficit of approximately $31.9 million as of June 30, 2019.

The Company expects to continue to incur operating losses as it executes the commercialization plans for Prestalia ^® , as well as other strategic and business development initiatives. If the Company is unable to obtain additional financing in the future, there may be a negative impact on the financial viability of the Company. The Company plans to increase working capital by managing its cash flows and expenses, divesting development assets and raising additional capital through private or public equity or debt financing. There can be no assurance that such financing or partnerships will be available or on terms which are favorable to the Company. While management of the Company believes that it has a plan to fund ongoing operations, there is no assurance that its plan will be successfully implemented. Failure to raise additional capital through one or more financings, divesting development assets or reducing discretionary spending could have a material adverse effect on the Company’s ability to achieve its intended business objectives. These factors raise substantial doubt about the Company’s ability to continue as a going concern. The condensed consolidated financial statements do not contain any adjustments that might result from the resolution of any of the above uncertainties.

Summary of Significant Accounting Policies

Use of Estimates

The preparation of the accompanying condensed consolidated financial statements in conformity with GAAP requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenue and expenses during the reported period. Significant areas requiring the use of management estimates include revenue and related discounts and allowances and accruals related to our operating activity including legal and other consulting expenses. Actual results could differ materially from such estimates under different assumptions or circumstances.

Fair Value of Financial Instruments

The Company considers the fair value of cash, accounts payable, accounts receivable and accrued expenses not to be materially different from their carrying value. These financial instruments have short-term maturities. We follow authoritative guidance with respect to fair value reporting issued by the Financial Accounting Standards Board (“FASB”) for financial assets and liabilities, which defines fair value, provides guidance for measuring fair value and requires certain disclosures. The guidance does not apply to measurements related to share-based payments. The guidance discusses valuation techniques, such as the market approach (comparable market prices), the income approach (present value of future income or cash flow), and the cost approach (cost to replace the service capacity of an asset or replacement cost). The guidance establishes a fair value hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into three broad levels. The following is a brief description of those three levels:

There were no liabilities measured at fair value as of June 30, 2019 or December 31, 2018.

Accounts Receivable, net

Accounts receivable consists of amounts due from wholesale distributors and specialty pharmacy providers. The Company records an allowance for doubtful accounts at the time potential collection risk is identified. The Company estimates its allowance based on historical experience, assessment of specific risks and discussions with individual customers.  The Company believes the reserve is adequate to mitigate current collection risks. During the three and six months ended June 30, 2019 and 2018, the Company recorded an additional allowance of approximately $41,000 and $0, respectively.

Goodwill and Intangible Assets

The Company periodically reviews the carrying value of intangible assets, including goodwill, to determine whether impairment may exist. Goodwill and certain intangible assets are assessed annually, or when certain triggering events occur, for impairment using fair value measurement techniques. These events could include a significant change in the business climate, legal factors, a decline in operating performance, competition, sale or disposition of a significant portion of the business, or other factors. Specifically, goodwill impairment is determined using a two-step process. The first step of the goodwill impairment test is used to identify potential impairment by comparing the fair value of a reporting unit with its carrying amount, including goodwill. The Company uses level 3 inputs and a discounted cash flow methodology to estimate the fair value of a reporting unit. A discounted cash flow analysis requires one to make various judgmental assumptions including assumptions about future cash flows, growth rates, and discount rates. The assumptions about future cash flows and growth rates are based on the Company’s budget and long-term plans. Discount rate assumptions are based on an assessment of the risk inherent in the respective reporting units. If the fair value of a reporting unit exceeds its carrying amount, goodwill of the reporting unit is considered not impaired and the second step of the impairment test is unnecessary. If the carrying amount of a reporting unit exceeds its fair value, the second step of the goodwill impairment test is performed to measure the amount of impairment loss, if any. The second step of the goodwill impairment test compares the implied fair value of the reporting unit’s goodwill with the carrying amount of that goodwill. If the carrying amount of the reporting unit’s goodwill exceeds the implied fair value of that goodwill, an impairment loss is recognized in an amount equal to that excess. The implied fair value of goodwill is determined in the same manner as the amount of goodwill recognized in a business combination. That is, the fair value of the reporting unit is allocated to all of the assets and liabilities of that unit (including any unrecognized intangible assets) as if the reporting unit had been acquired in a business combination and the fair value of the reporting unit was the purchase price paid to acquire the reporting unit.

During the year ended December 31, 2018, the Company determined that goodwill was impaired and recognized a loss on impairment of approximately $3.5 million. The impairment determination was primarily a result of the decision to divest assets that no longer aligned with the Company’s strategic objectives. No impairment charges were recognized for the three and six-month period ended June 30, 2019 or 2018.

Impairment of Long-Lived Assets

The Company reviews long-lived assets for impairment indicators throughout the year and performs detailed testing whenever impairment indicators are present. In addition, we perform detailed impairment testing for indefinite-lived intangible assets, at least annually, at December 31. When necessary, the Company records charges for impairments. Specifically:

The Company did not recognize any loss on impairment for the three or six-month periods ended June 30, 2019 or 2018.

Revenue Recognition

Customers Concentration

The Company sells its prescription drug (Prestalia ^® ) directly to specialty contracted retail pharmacies and indirectly through wholesalers. For the three months ended June 30, 2019, the Company’s three largest customers accounted for 46%, 31% and 23% of the Company’s total gross sales. For the six months ended June 30, 2019, the Company’s three largest customers accounted for 39%, 37%, and 24% of the Company’s total gross sales. The Company works with a third-party pharmacy network manager to attract, retain, and manage the Company’s pharmacy customers and distribution channels. The Company had no sales for the three or six-month periods ending June 30, 2018.

Revenue, Net

The Company adopted the new revenue recognition guidelines in accordance with ASC 606, Revenue from Contracts with Customers (ASC 606), effective with the quarter ended March 31, 2018.

The Company sells its medicines primarily to wholesale distributors and specialty pharmacy providers under agreements with payment terms typically less than 90 days. These customers subsequently resell the Company’s medicines to health care patients. Revenue is recognized when performance obligations under the terms of a contract with a customer are satisfied. The majority of the Company’s contracts have a single performance obligation to transfer medicines. Accordingly, revenues from medicine sales are recognized when the customer obtains control of the Company’s medicines, which occurs at a point in time, typically upon delivery to the customer. Revenue is measured as the amount of consideration the Company expects to receive in exchange for transferring medicines and is generally based upon a list or fixed price less allowances for medicine returns, rebates and discounts. Company records an estimate of unrealized revenue reductions, and the related liability, for bottles sold to pharmacies but not yet prescribed.

Medicine Sales Discounts and Allowances

The nature of the Company’s contracts gives rise to variable consideration because of allowances for medicine returns, rebates and discounts. Allowances for medicine returns, rebates and discounts are recorded at the time of sale to wholesale pharmaceutical distributors and pharmacies. The Company applies significant judgments and estimates in determining some of these allowances. If actual results differ from its estimates, the Company will be required to make adjustments to these allowances in the future. The Company’s adjustments to gross sales are discussed further below.

Patient Access Programs

The Company offers discounts to patients under which the patient receives a discount on his or her prescription. In circumstances when a patient’s prescription is rejected by a third-party payer, the Company will pay for the full cost of the prescription. The Company reimburses pharmacies for this discount directly or through third-party vendors. The Company reduces gross sales by the amount of actual co-pay and other patient assistance in the period based on the invoices received. The Company also records an accrual to reduce gross sales for estimated co-pay and other patient assistance on units sold to distributors or pharmacies that have not yet been prescribed/dispensed to a patient. The Company calculates accrued co-pay and other patient assistance fee estimates using the expected value method. The estimate is based on contract prices, estimated percentages of medicine that will be prescribed to qualified patients, average assistance paid based on reporting from the third-party vendors and estimated levels of inventory in the distribution channel. Accrued co-pay and other patient assistance fees are included in “accrued expenses” on the condensed consolidated balance sheet. Patient assistance programs include both co-pay assistance and fully bought down prescriptions.

Sales Returns

Consistent with industry practice, the Company maintains a return policy that allows customers to return medicines within a specified period prior to and subsequent to the medicine expiration date. Generally, medicines may be returned for a period beginning six months prior to its expiration date and up to one year after its expiration date. The right of return expires on the earlier of one year after the medicine expiration date or the time that the medicine is dispensed to the patient. The majority of medicine returns result from medicine dating, which falls within the range set by the Company’s policy and are settled through the issuance of a credit to the customer. The Company calculates sales returns using the expected value method. The estimate of the provision for returns is based upon industry experience. This period is known to the Company based on the shelf life of medicines at the time of shipment. The Company records sales returns in “accrued expenses” and as a reduction of revenue.

Cost of Goods Sold

Distribution Service Fees

The Company includes distribution service fees paid for inventory management services as cost of goods sold. The Company calculates accrued distribution service fee estimates using the most likely amount method. The Company accrues estimated distribution fees based on contractually determined amounts. Accrued distribution service fees are included in “accrued expenses” on the condensed consolidated balance sheet.

Shipping Fees

The Company includes fees incurred by pharmacies for shipping medicines to patients as cost of goods sold. The Company calculates accrued shipping fee estimates using the expected value method. The Company records accrued shipping fees in “accrued expenses” on the condensed consolidated balance sheet.

Non-Commercial Product

The Company records the cost of non-commercial product distributed to patients as a cost of goods sold.

Royalties on Product Sales

The Company records royalty fees on the sale of commercial product as a cost of goods sold.

Recently Issued Accounting Pronouncements

In February 2016, the FASB issued ASU No. 2016-02, Leases (Topic 842) (“ASU No. 2016-02”). Under ASU No. 2016-02, an entity is required to recognize right-of-use assets and lease liabilities on its balance sheet and disclose key information about leasing arrangements. For leases with a term of twelve months or less, the lessee is permitted to make an accounting policy election not to recognize lease assets and lease liabilities by class of underlying assets. ASU No. 2016-02 became effective for the Company beginning in the first quarter of 2019. The Company adopted this standard on January 1, 2019, using a modified retrospective approach at the adoption date through a cumulative-effect adjustment to retained earnings. The adoption did not have a material impact on its condensed consolidated statement of operations. The Company elected to not recognize lease assets and liabilities for leases with an initial term of twelve months or less.

Net Income (Loss) per Common Share

Basic net loss per share is calculated by dividing the net loss by the weighted average number of common shares outstanding during the period. Diluted net loss per share is computed by dividing the net loss by the weighted average number of common shares and common stock equivalents outstanding for the period. Common stock equivalents are only included when their effect is dilutive. Potentially dilutive securities which include outstanding warrants, stock options and preferred stock have been excluded from the computation of diluted net loss per share as their effect would be anti-dilutive. For all periods presented, basic and diluted net loss were the same.

The following table presents the computation of net loss per share (in thousands, except share and per share data):

Potentially dilutive securities not included in the calculation of diluted net loss per common share because to do so would be anti-dilutive are as follows:

NOTE 2 – Inventory

Inventory consists of raw material and finished goods stated at the lower of cost or net realizable value with cost determined on a first-in, first-out basis. The Company reviews the composition of inventory at each reporting period in order to identify obsolete, slow-moving, quantities in excess of expected demand, or otherwise non-saleable items.

Inventory as of the following as of June 30, 2019 and December 31, 2018 are as follows:

Amortization expense for the three months ended June 30, 2019 and June 30, 2018 was approximately $17,000 and $123,000, respectively. Amortization expense for the six months ended June 30, 2019 and June 30, 2018 was approximately $35,000 and $247,000 respectively.

Note 4 – Term Loan

On June 28, 2019, the Company entered into term loan subscription agreements with certain accredited investors, pursuant to which the Company issued secured promissory notes (the “Notes”) in the aggregate principal amount of approximately $1.5 million. The Company paid $236,000 in debt issuance costs which was recorded as a debt discount to be amortized as interest expense over the term of the loan using the effective interest rate method.

The Notes shall accrue interest at a rate of 12.0% per annum. Interest will be payable quarterly with the first interest payment to be made on the six-month anniversary of the date of the closing and each subsequent payment every three months thereafter.

The unpaid principal balance of the Notes, plus accrued and unpaid interest thereon, will mature on the earliest to occur of: (i) June 28, 2020 (subject to extension for up to sixty (60) days based upon the mutual agreement of the Company and the holders of a majority of the unpaid principal balance of all outstanding Notes) or (ii) at any time following an Event of Default. The Notes may not be prepaid without the prior written consent of the holders of the Notes. The Notes are secured by a first lien and security interest on all the assets of the Company and certain of its wholly owned subsidiaries.

The Company recognized approximately $1,000 in interest expense related to Notes for the three and six months ended June 30, 2019.

Note 5 - Related Party Transactions

Due to Related Party

The Company and other related entities have had a commonality of ownership and/or management control, and as a result, the reported operating results and/or financial position of the Company could significantly differ from what would have been obtained if such entities were autonomous.

The Company had a Master Services Agreement (“MSA”) with Autotelic Inc., a related party that is partly owned by one of the Company’s former Board members and executive officers, namely Vuong Trieu, Ph.D., effective November 15, 2016. The MSA stated that Autotelic Inc. will provide business functions and services to the Company and allowed Autotelic Inc. to charge the Company for these expenses paid on its behalf. The MSA included personnel costs allocated based on amount of time incurred and other services such as consultant fees, clinical studies, conferences and other operating expenses incurred on behalf of the Company. The MSA required a 90-day written termination notice in the event either party requires to terminate such services. We and Autotelic Inc. agreed to terminate the MSA effective October 31, 2018. Dr. Trieu resigned as a director of our company effective October 1, 2018.

During the period commencing November 15, 2016 (the “Effective Date”) and ending on the date that the Company had completed an equity offering of either common or preferred stock in which the gross proceeds therefrom is no less than $10 million (the “Equity Financing Date”), the Company paid Autotelic the following compensation: cash in an amount equal to the actual labor cost (paid on a monthly basis), plus 100% markup in warrants for shares of the Company’s common stock with a strike price equal to the fair market value of the Company’s common stock at the time said warrants were issued. The Company also paid Autotelic for the services provided by third party contractors plus 20% mark up. The warrant price per share was calculated based on the Black-Scholes model.

After the Equity Financing Date, the Company paid Autotelic Inc. a cash amount equal to the actual labor cost plus 100% mark up of provided services and 20% mark up of provided services by third party contractors or material used in connection with the performance of the contracts, including but not limited to clinical trial, non-clinical trial, Contract Manufacturing Organizations, FDA regulatory process, Contract Research Organizations and Chemistry and Manufacturing Controls.

In accordance with the MSA, Autotelic Inc. billed the Company for personnel and service expenses Autotelic Inc. incurred on behalf of the Company. For the six months ended June 30, 2019 and 2018, Autotelic Inc. billed a total of $0 and approximately $616,000, respectively, including personnel costs of $0 and $284,000, respectively. An unpaid balance of approximately $4,000 is included in due to related party in the accompanying balance sheets for both periods ending June 30, 2019 and December 31, 2018.

In April 2018, and in connection with the closing of our private placement on that date, we entered into a Compromise and Settlement Agreement with Autotelic Inc. pursuant to which we agreed to issue to Autotelic Inc. an aggregate of 162.59 shares of Series E Preferred Stock to settle accounts payable of $813,000 and Warrants to purchase up to 1,345,040 shares of common stock to satisfy accrued and unpaid fees in the aggregate amount of approximately $740,000, and other liabilities, owed to Autotelic Inc. as of June 30, 2018 pursuant to the MSA. The warrants have a five-year term, an initial exercise price of $0.55, and have a fair value of approximately $1.5 million resulting in a loss on settlement of debt of approximately $750,000.

Transactions with BioMauris, LLC/Erik Emerson

Until February of 2019, the Company had engaged the services of BioMauris, LLC, of which Erik Emerson, our former Chief Commercial Officer and a current director of Adhera, is Executive Chairman.

During the six months ended June 30, 2019 and 2018, the Company recorded approximately $65,000 and $309,000, respectively, for related party expenses incurred under the agreement. As of December 31, 2018, the Company recorded approximately, $24,000 as a related party liability on the accompanying balance sheet for amounts due BioMauris, LLC. No related party liability was recorded as of June 30, 2019.

Beginning in the second quarter of 2019 when components of the financial transaction took place and fully effective in July 2019, Erik Emerson, a member our Board of Directors and our former Chief Commercial Officer, became the owner of an equity interest of approximately 22% in Pharma Hub Network, our third-party network manager. During the six months ended June 30, 2019 and 2018, the Company paid approximately $17,000 and $0, respectively, to Pharma Hub Network. An unpaid balance of $27,000 and $0 was included in accounts payable and accrued expenses in the accompanying balance sheets as of June 30, 2019 and December 31, 2018, respectively.

Note 6 - Stockholders’ Equity

Series E Convertible Preferred Stock Private Placement

In April and May 2018, the Company entered into Subscription Agreements with certain accredited investors and conducted a closing pursuant to which we sold 2,812 shares of our Series E Preferred, at a purchase price of $5,000 per share of Series E Preferred. Each share of Series E Preferred is initially convertible into shares of our common stock at a conversion price of $0.50 per share of common stock. In addition, each investor received a 5-year warrant to purchase 0.75 shares of common stock for each share of common stock issuable upon the conversion of the Series E Preferred purchased by such investor at an initial exercise price equal to $0.55 per share of common stock, subject to adjustment thereunder. The Series E Preferred accrues 8% dividends per annum and are payable in cash or stock at the Company’s discretion. The Series E Preferred has voting rights, dividend rights, liquidation preferences, conversion rights and anti-dilution rights as described in the Certificate of Designation of Preferences, Rights and Limitations of the Preferred Stock, which we filed with the Secretary of State of Delaware in April 2018. The Warrants have full-ratchet anti-dilution protection, are exercisable for a period of five years and contain customary exercise limitations.

In April 2019, the Company issued 107,846 unregistered shares of our common stock to a holder of our Series E Convertible Preferred Stock in connection with the conversion of $53,923 of “Stated Value” of our Series E Convertible Preferred Stock.

As of June 30, 2019, the Company had recorded accrued dividends of approximately $1.7 million on Series E Preferred Stock.

Series F Convertible Preferred Stock Private Placement

In July 2018, the Company entered into Subscription Agreements with certain accredited investors and conducted a closing pursuant to which we sold 308 shares of our Series F Preferred, at a purchase price of $5,000 per share of Series F Preferred. Each share of Series F Preferred is initially convertible into shares of our common stock at a conversion price of $0.50 per share of common stock. In addition, each investor received a 5-year warrant (the “Warrants”, and collectively with the Preferred Stock, the “Securities”) to purchase 0.75 shares of common stock for each share of common stock issuable upon the conversion of the Series F Preferred purchased by such investor at an initial exercise price equal to $0.55 per share of common stock, subject to adjustment thereunder. The Series F Preferred accrues 8% dividends per annum and are payable in cash or stock at the Company’s discretion. The Series F Preferred has voting rights, dividend rights, liquidation preferences, conversion rights and anti-dilution rights as described in the Certificate of Designation of Preferences, Rights and Limitations of the Preferred Stock, which we filed with the Secretary of State of Delaware in July 2018. The Warrants have full-ratchet anti-dilution protection, are exercisable for a period of five years and contain customary exercise limitations.

The Company received proceeds of approximately $1.4 million from the sale of the Securities, after deducting placement agent fees and estimated expenses payable by us of approximately $180,000 associated with such closing. We used the proceeds of the offering for funding our commercial operations to the sale and promotion of our Prestalia product, working capital needs, capital expenditures, the repayment of certain liabilities and other general corporate purposes. In connection with the private placement described above, we also issued to the placement agent for such private placement a Warrant to purchase 308,000 shares of our common stock. The Warrant has a five-year term and an initial exercise price of $0.55 per share.

On November 9, 2018, the Company entered into Subscription Agreements with certain accredited investors and conducted a closing pursuant to which we sold 73 shares of our Series F Preferred Stock, at a purchase price of $5,000 per share of Preferred Stock. Each share of Series F Preferred is initially convertible into shares of our common stock at a conversion price of $0.50 per share of common stock. In addition, each investor received a 5-year warrant to purchase 0.75 shares of common stock for each share of common stock issuable upon the conversion of the Series F Preferred purchased by such investor at an initial exercise price equal to $0.55 per share of common stock, subject to adjustment thereunder. We received total net proceeds of approximately $0.31 million from the issuance of the securities described above, after deducting placement agent fees and estimated expenses payable by us associated with such closing. In connection with the private placement described above, we also issued to the placement agent for such private placement a Warrant to purchase 73,000 shares of our common stock. The Warrant has a five-year term and an initial exercise price of $0.55 per share.

As of June 30, 2019, the Company had recorded accrued dividends of approximately $138,000 on Series F Preferred Stock.

The above includes price adjustable warrants totaling 34,737,030 shares.

No warrants expired during the six months ended June 30, 2019.

Tender Offer

On May 28, 2019, the Company filed a Tender Offer Statement on Schedule TO. The Schedule TO related to the offer (the “Offer”) by the Company to all holders of the Company’s outstanding warrants that were issued to investors in connection with the Company’s private placement of its Series E Convertible Preferred Stock and Series F Convertible Preferred Stock during 2018, which warrants are exercisable for shares of the Company’s common stock at an exercise price of $0.50 per share (subject to adjustment) with respect to the warrants that were issued in connection with the Company’s private placement of its Series E Convertible Preferred Stock and $0.55 per share with respect to the warrants that were issued in connection with the Company’s private placement of its Series F Convertible Preferred Stock, to receive two (2) shares of common stock in exchange for every warrant tendered by the holders thereof.

On June 6, 2019, the Company amended the Schedule TO to change the conversion terms on the issuance of warrant.

As of June 30, 2019, no warrants have been accepted for exchange or been exchanged pursuant to the Offer. See Note 11 – Subsequent Events.

The following table summarizes additional information on stock options outstanding at June 30, 2019.

Weighted-Average Exercisable Remaining Contractual Life (Years) 8.06

During the six months ended June 30, 2019, the Company granted an aggregate of 1,635,000 stock options to employees.

Total expense related to stock options was approximately $241,000 and $374,000 for the three months ended June 30, 2019 and 2018, respectively and approximately $636,000 and $493,000 for the six months ended June 30, 2019 and 2018, respectively.

As of June 30, 2019, the Company had approximately $474,000 of total unrecognized compensation expense related to unvested stock options.

As of June 30, 2019, the intrinsic value of options outstanding was zero.

Note 8 - Intellectual Property and Collaborative Agreements

License of DiLA ² Assets

On March 16, 2018, the Company entered into an exclusive sublicensing agreement for certain intellectual property rights to its DiLA ² delivery system. The agreement included an upfront payment of $200,000 and future additional consideration for sales and development milestones. The upfront fee was contingent upon the Company obtaining a third-party consent to the agreement within ninety days of execution. As of June 30, 2019 and December 31, 2018, the Company had not obtained consent for the sublicense and has classified the upfront payment as an accrued liability on its balance sheet.

Note 9 - Commitments and Contingencies

Litigation

Because of the nature of the Company’s it is subject to claims and/or threatened legal actions, which arise out of the normal course of business. Other than the disclosure below, as of the date of this filing, the Company is not aware of any pending lawsuits against them, its officers or directors.

Paragraph IV Challenge

The Company’s Prestalia product was involved in a paragraph IV challenge regarding patents issued to perindopril arginine. This challenge, which was pending in the United States District Court for the District of Delaware (No. 1:17-cv-00276), was captioned Apotex Inc. and Apotex Corp. v. Symplmed Pharmaceuticals, LLC and Les Laboratoires Servier . The challengers (Apotex Inc. and Apotex Corp. (“Apotex”)) filed an Abbreviated New Drug Application seeking FDA approval to market a generic version of Prestalia and included a Paragraph (IV) certification. In the litigation, Apotex sought a declaratory judgment that no valid claims of the two patents Symplmed listed in the FDA Orange Book as having claims covering Prestalia, U.S. Patent No. 6,696,481 and 7,846,961, will be infringed by the Apotex proposed generic version of Prestalia and that the claims of those patents are invalid. The challenge was designed to provide Apotex with an opportunity to enter the market with a generic version of Prestalia, ahead of the expiration of the patents with claims covering that product.

Apotex entered into negotiations with Symplmed Pharmaceuticals, LLC (which entity sold its assets relating to Prestalia to us in June 2017, including its License and Commercialization Agreement with Les Laboratories Servier) and Les Laboratories Servier (which entity owns or controls intellectual property rights relating to pharmaceutical products containing as an active pharmaceutical ingredient perindopril in combination with other active pharmaceutical ingredients, which rights have been licensed to Symplmed Pharmaceuticals) to resolve the challenge in the second quarter of 2017. Such parties, along with us, have reached an agreement on terms that result in a delay to the challengers’ ability to enter the market with a generic version of Prestalia, while still providing the challenger with the right to enter the market prior to the expiration of the patent covering such product. Specifically, the parties have entered into a Confidential Settlement Agreement in connection with the settlement of the matter, pursuant to which, among other things, the parties entered into a Confidential License Agreement, whereby Symplmed, Servier and our company agreed to grant to Apotex a non-transferable, non-sublicensable, perpetual, irrevocable, royalty-free, non-exclusive license to the two patents listed in the FDA Orange Book as having claims covering Prestalia to make, use and market a generic version of Prestalia, or import a generic version of Prestalia from India into the United States, on or after January 1, 2021.

As a result of the foregoing, the matter is now settled.

Leases

The Company entered into a Standard Form Office Lease with ROC III Fairlead Imperial Center, LLC, as landlord, pursuant to which we lease our corporate headquarters located at 4721 Emperor Boulevard, Suite 350, Durham, North Carolina 27703 for a term of 37 months starting on October 1, 2018. Our base monthly rent for such space is currently $6,458, which amount will increase to $7,057 for the final month of the term. Other than the lease for our corporate headquarters, we do not own or lease any real property or facilities that are material to our current business operations. As we expand our business operations, we may seek to lease additional facilities of our own in order to support our operational and administrative needs under our current operating plan.

The Company adopted ASU No. 2016-02 on January 1, 2019, using a modified retrospective approach at the adoption date through a cumulative-effect adjustment to retained earnings. The adoption did not have a material impact on its condensed consolidated statement of operations. However, the new standard required the Company to establish approximately $0.2 million of liabilities and corresponding right-of-use assets of approximately $0.2 million on its condensed consolidated balance sheet for operating leases on rented office properties that existed as of the January 1, 2019, adoption date. The total right-of-use asset was approximately $178,000 as of June 30, 2019 and is reflected in the operating lease right of use asset on the accompanying condensed consolidated balance sheet. The total related liability was approximately $185,000 as of June 30, 2019, of which approximately $78,000 is included in current portion of operating lease liability and approximately $107,000 is reflected in operating lease liability, net of current portion on the accompanying condensed consolidated balance sheet.