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HEPA US Equity

Hepion Pharmaceuticals, Inc.Health Care · Pharmaceutical Preparations · CIK 1583771 · FY ends Dec 31
$0.06
+0.00 (+0.00%)
USD · as of 2026-08-19 · marketstack

HEPA · 10-K · period ended 2023-12-31

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filed 2024-04-16 · EDGAR original ↗

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ITEM 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

You should read the following discussion and analysis of our financial condition and results of operations together with our consolidated financial statements and the related notes appearing elsewhere in this Annual Report. In addition to historical information, this discussion and analysis contains forward-looking statements that involve risks, uncertainties and assumptions. Our actual results may differ materially from those discussed below. Factors that could cause or contribute to such differences include, but are not limited to, those identified below, and those discussed in the section titled “Risk Factors” included elsewhere in this Annual Report. All amounts in this report are in U.S. dollars, unless otherwise noted.

Overview

We are a biopharmaceutical company headquartered in Edison, New Jersey, focused on the development of drug therapy for treatment of chronic liver diseases. This therapeutic approach targets fibrosis, inflammation, and shows potential for the treatment of hepatocellular carcinoma (“HCC”) associated with non-alcoholic steatohepatitis (“NASH”), viral hepatitis, and other liver diseases. Our cyclophilin inhibitor, rencofilstat (formerly CRV431), is being developed to offer benefits to address multiple complex pathologies related to the progression of liver disease.

We are developing rencofilstat as our lead molecule. Rencofilstat is a compound that binds and inhibits the function of a specific class of isomerase enzymes called cyclophilins that regulate protein folding, in addition to other activities. Many closely related isoforms of cyclophilins exist in humans. Cyclophilins A, B, and D are the best characterized cyclophilin isoforms. Inhibition of cyclophilins has been shown in scientific literature to have therapeutic effects in a variety of experimental models, including liver disease models.

We have completed a number of Phase 1 and Phase 2 clinical trials. In May 2023, we announced that our Phase 2a study ("ALTITUDE-NASH") met its primary endpoint by demonstrating improved liver function and was well tolerated after four months of treatment with once daily oral rencofilstat administered to NASH subjects with stage 3 or greater fibrosis. All additional secondary efficacy and safety endpoints were also met. These observations provide further evidence that builds on previous findings from a shorter 28-day Phase 2a ("AMBITION") trial. Taken together, the AMBITION and ALTITUDE-NASH trials reinforce rencofilstat’s direct antifibrotic mode of action and increase our confidence level that we anticipate observing fibrosis reductions in our ongoing 12-month Phase 2b ("ASCEND-NASH") clinical trial.

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In June 2023, we announced that the Data and Safety Monitoring Board ("DSMB") met to review the current data for the ASCEND-NASH 2b study and has issued a “study may proceed without modification” clearance. This, the first planned DSMB meeting, occurred on schedule, and all labs, electrocardiogram's, adverse events, and protocol deviations were reviewed, focusing on any potential safety signals from the placebo-controlled trial.

NASH is the form of liver disease that is triggered by what has come to be known as the “Western diet”, characterized especially by high-fat, high-sugar, and processed foods. Among the effects of a prolonged Western diet is fat accumulation in liver cells (steatosis) which is described as NAFLD and can predispose cells to injury. NAFLD may evolve into NASH when the fatty liver begins to progress through stages of cell injury, inflammation, fibrosis, and carcinogenesis. People who develop NASH typically have additional predisposing conditions such as diabetes and hypertension, but the exact biochemical events that trigger and maintain the progression are not well known. Many people in the early stages of disease do not have significant clinical symptoms and therefore are unaware that they have it. Once NASH is diagnosed, it is a major health concern as the liver often becomes fibrotic and puts individuals at increased risk of developing cirrhosis and other complications. Individuals with advanced liver fibrosis have a significantly higher risk of developing liver cancer, although cancer may also arise in some patients before significant hepatitis or fibrosis. NASH is increasing worldwide at an alarming rate due to the spread of the Western diet, obesity, and other related conditions. Approximately 4-5% of the global population is estimated to have NASH, including the USA, and NASH is quickly becoming the most common reason for individuals requiring a liver transplant in the USA. Considering the serious outcomes linked to advancing NASH, the economic and social burden of the disease is enormous. There are no simple blood tests to diagnose or track the progression of NASH, and currently there are no drugs that are specifically approved to treat the disease.

In December 2023, the board of directors approved a strategic restructuring plan to preserve capital by reducing operating costs. We incurred a one-time restructuring charge of approximately $0.7 million in the fourth quarter of 2023. Additionally, we have initiated a process to explore a range of strategic and financing alternatives focused on maximizing stockholder value within the current financial environment and NASH drug development landscape. Currently, 126 patients are being treated in our ASCEND-NASH clinical trial. We intend on completing the treatment of such patients and will add additional patients once the clinical trial is fully funded or a strategic transaction has been entered into.

FINANCIAL OPERATIONS OVERVIEW

From inception through December 31, 2023, we have an accumulated deficit of $224.6 million and we have not generated any revenue from operations. We expect to incur additional losses to perform further research and development activities and do not currently have any commercial biopharmaceutical products. We do not expect to have such for several years, if at all.

Our product development efforts are in their early stages, and we cannot make estimates of the costs or the time they will take to complete. The risk of completion of any program is high because of the many uncertainties involved in bringing new drugs to market including the long duration of clinical testing, the specific performance of proposed products under stringent clinical trial protocols, the extended regulatory approval and review cycles, our ability to raise additional capital, the nature and timing of research and development expenses and competing technologies being developed by organizations with significantly greater resources.

RECENT ACCOUNTING PRONOUNCEMENTS

For detailed information regarding recently issued accounting pronouncements and the expected impact on our consolidated financial statements, see Note 3, "Recent Accounting Pronouncements" in the accompanying Notes to Consolidated Financial Statements.

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RESULTS OF OPERATIONS

Comparison of the Years ended December 31, 2023 and 2022:

Year EndedDecember 31,

Revenues $ — — $ —

Costs and Expenses:

Other income (expense):

We had no revenues during the years ended December 31, 2023 and 2022, respectively, because we do not have any commercial biopharmaceutical products and we do not expect to have such products for several years, if at all.

Research and development expenses for the years ended December 31, 2023 and 2022 were $35.6 million and $33.3 million, respectively. The increase of $2.4 million was primarily due to a $12.4 million increase in clinical trial costs primarily for our phase 2b study. This was offset by a decrease of $10.0 million is decrease in drug development costs, a decrease of $0.3 million in employee compensation costs due to reduced headcounts and a $0.6 million decrease in consulting and outside services. Also, there's an increase of $0.7 million one-time restructuring charge related to the strategic restructuring plan implemented in Q4 2023.

General and administrative expenses for the years ended December 31, 2023 and 2022 amounted to $9.6 million and $10.3 million, respectively. The decrease of $0.7 million is primarily due to a $0.2 million decrease in employee compensation costs, a $0.2 million decrease in stock-based compensation costs, a $0.3 million decrease in insurance costs and a $0.8 million decrease in consulting costs. This was offset by in increase in professional fees of $0.4 million and an increase of $0.1 million in travel costs.

For the years ended December 31, 2023 and 2022, we incurred an impairment to our in-process research and development asset of $3.2 million and goodwill of $1.9 million, respectively. Our in-process research and development asset was impaired in 2023 due to the slowdown of our Phase2b study, the delayed timeline of our clinical trials and our removal of Hepatitis B as a second indication to focus solely on Rencofilstat. Goodwill was impaired in 2022 due to a reduction of value of associated companies developing drug therapy for NASH along with other macroeconomic factors that impacted key assumptions used to value the asset on our balance sheet.

Liquidity and Capital Resources

Sources of Liquidity

We have funded our operations through December 31, 2023 primarily through the issuance of convertible preferred stock, the issuance and sale of shares of our common stock, and subsequent issuances of shares of our common stock through at-the market offerings.

Future Funding Requirements

We have no products approved for commercial sale. To date, we have devoted substantially all of our resources to organizing and staffing our company, business planning, raising capital, undertaking preclinical studies and clinical trials of our product candidate. As a result, we are not profitable and have incurred losses in each period since our inception in 2013. As of December 31, 2023, we had an accumulated deficit of $224.6 million. We expect to continue to incur significant losses for the foreseeable future. We anticipate that our expenses will increase substantially as we:

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•pursue the clinical and preclinical development of our current product candidate;

•leverage our technologies to advance product candidates into preclinical and clinical development;

•seek regulatory approvals for our product candidate that successfully complete clinical trials, if any;

•attract, hire and retain additional clinical, quality control and scientific personnel;

•establish our manufacturing capabilities through third parties and scale-up manufacturing to provide adequate supply for clinical trials and commercialization;

•expand our operational, financial and management systems and increase personnel, including personnel to support our clinical development, manufacturing and commercialization efforts and our operations as a public company;

•expand and protect our intellectual property portfolio;

•establish a sales, marketing, medical affairs and distribution infrastructure to commercialize any products for which we may obtain marketing approval and intend to commercialize on our own or jointly;

•acquire or in-license other product candidates and technologies; and

•incur additional legal, accounting and other expenses in operating our business, including ongoing costs associated with operating as a public company.

Even if we succeed in commercializing our product candidate, we will continue to incur substantial research and development and other expenditures to potentially develop and market additional product candidates. We may encounter unforeseen expenses, difficulties, complications, delays and other unknown factors that may adversely affect our business. The size of our future net losses will depend, in part, on the rate of future growth of our expenses and our ability to generate revenue. Our prior losses and expected future losses have had and will continue to have an adverse effect on our stockholders’ equity and working capital.

We will require substantial additional financing and a failure to obtain this necessary capital could force us to delay, limit, reduce or terminate our product development programs, commercialization efforts or other operations.

Since our inception, we have invested a significant portion of our efforts and financial resources in research and development activities for our non-replicating and replicating technologies and our product candidates derived from these technologies. Preclinical studies and clinical trials and additional research and development activities will require substantial funds to complete. We believe that we will continue to expend substantial resources for the foreseeable future in connection with the development of our current product candidates and programs as well as any future product candidates we may choose to pursue, as well as the gradual gaining of control over our required manufacturing capabilities and other corporate uses. These expenditures will include costs associated with conducting preclinical studies and clinical trials, obtaining regulatory approvals, and manufacturing and supply, as well as marketing and selling any products approved for sale. In addition, other unanticipated costs may arise. Because the outcome of any preclinical study or clinical trial is highly uncertain, we cannot reasonably estimate the actual amounts necessary to successfully complete the development and commercialization of our current or future product candidates.

Our future capital requirements depend on many factors, including:

•the scope, progress, results and costs of researching and developing our current and future product candidate and programs, and of conducting preclinical studies and clinical trials;

•the number and development requirements of other product candidates that we may pursue, and other indications for our current product candidate that we may pursue;

•the stability, scale and yields during the manufacturing process as we scale-up production and formulation of our product candidate for later stages of development and commercialization;

•the timing of, and the costs involved in, obtaining regulatory and marketing approvals and developing our ability to establish sales and marketing capabilities, if any, for our current and future product candidates we develop if clinical trials are successful;

•our ability to establish and maintain collaborations, strategic licensing or other arrangements and the financial terms of such agreements;

•the cost of commercialization activities for our current and future product candidates that we may develop, whether alone or with a collaborator;

•the costs involved in preparing, filing, prosecuting, maintaining, expanding, defending and enforcing patent claims, including litigation costs and the outcome of such litigation;

•the timing, receipt and amount of sales of, or royalties on, our future products, if any; and

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A change in the outcome of any of these or other variables with respect to the development of any of our current and future product candidates could significantly change the costs and timing associated with the development of that product candidate. Furthermore, our operating plans may change in the future, and we will need additional funds to meet operational needs and capital requirements associated with such operating plans.

The consolidated financial statements as of December 31, 2023 have been prepared under the assumption that we will continue as a going concern within one year after the financial statements are issued. Due to our accumulated deficit and our recurring and expected continuing losses from operations, we have concluded there is substantial doubt in our ability to continue as a going concern without additional capital becoming available to attain further operating efficiencies and, ultimately, to generate revenue. Our financial statements do not include any adjustments that might result from the outcome of this uncertainty.

We will be required to raise additional capital to continue the development and commercialization of our current product candidate and to continue to fund operations at the current cash expenditure levels. We cannot be certain that additional funding will be available on acceptable terms, or at all. To the extent that we raise additional funds by issuing equity securities, our stockholders may experience significant dilution. Any debt financing, if available, may involve restrictive covenants that impact our ability to conduct, delay, scale back or discontinue the development and/or commercialization of one or more product candidates; (ii) seek collaborators for product candidates at an earlier stage than otherwise would be desirable and on terms that are less favorable than might otherwise be available; or (iii) relinquish or otherwise dispose of rights to technologies, product candidates or products that we would otherwise seek to develop or commercialize on unfavorable terms.

Cash Flows

The following table summarizes our cash flows for the following periods:

Year EndedDecember 31,

Net cash provided by (used in):

As of December 31, 2023, we had working capital of $12.2 million compared to working capital of $48.6 million as of December 31, 2022. The decrease of $36.4 million in working capital is primarily related to cash spend related to our clinical trials.

Operating Activities:

As of December 31, 2023, we had $14.8 million in cash. Net cash used in operating activities was $40.9 million for the year ended December 31, 2023 consisting primarily of our net loss of $48.9 million, adjusted for an increase in non-cash charges of $4.9 million primarily for stock-based compensation, impairment of our in-process research and development asset, and the change in fair value of derivative warrants. Changes in working capital accounts had a positive impact of $3.0 million on cash primarily due to a decrease in prepaid expenses.

As of December 31, 2022, we had $51.2 million in cash. Net cash used in operating activities was $35.0 million for the year ended December 31, 2022 consisting primarily of our net loss of $42.2 million, adjusted for an increase in non-cash charges of $2.6 million primarily for stock-based compensation, and $1.9 million for goodwill impairment that was offset by a decrease in the fair value of contingent consideration of $0.4 million. Changes in working capital accounts had a positive impact of $3.0 million on cash primarily due to an increase in accounts payable and accrued expenses.

Investing Activities:

Net cash used in investing activities during the year ended December 31, 2023 and 2022 was de minimis.

Financing Activities:

Net cash provided by financing activities was $4.5 million for the year ended December 31, 2023 due primarily to the issuance of common stock and warrants.

Net cash used in financing activities was $5.1 million for the year ended December 31, 2022 due primarily to the issuance of our Series F and Series G Convertible Redeemable Preferred Stock, net of issuance costs, and subsequent redemption of $3.1 million and a milestone payment of $2.0 million for related to the contingent consideration.

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CRITICAL ACCOUNTING ESTIMATES

This discussion and analysis of our financial condition and results of operations is based on our consolidated financial statements, which have been prepared in accordance with generally accepted accounting principles ("GAAP") in the United States of America. The preparation of these consolidated financial statements requires us to make estimates and assumptions that affect the reported amounts of assets and liabilities, disclosure of contingent assets and liabilities at the date of the consolidated financial statements and the reported amounts of revenue and expenses during the reported period. In accordance with GAAP, we base our estimates on historical experience and on various other assumptions that we believe are reasonable under the circumstances. Actual results may differ from these estimates under different assumptions or conditions.

We believe that the assumptions and estimates associated with fair value of financial instruments, income taxes, contingencies, research and development, in-process research and development, and share-based payments have the greatest potential impact on our consolidated financial statements. We evaluate these estimates on an ongoing basis. Actual results could differ from those estimates under different assumptions or conditions, and any differences could be material. For further information on all of our significant accounting policies, see Note 3 of the Notes to the Consolidated Financial Statements under Item 8 of this Annual Report on Form 10-K.

Fair Value of Financial Instruments

Financial instruments consist of cash, accounts payable, contingent consideration and derivative financial instruments. These financial instruments are stated at their respective historical carrying amounts, which approximate fair value due to their short-term nature, except for contingent consideration. We record contingent consideration and our derivative financial instruments at fair value at the end of each reporting period.

Contingent consideration was related to the acquisition of Ciclofilin and recorded on June 10, 2016. The contingent consideration represented the acquisition date fair value of potential future payments, to be paid in cash, upon the achievement of certain milestones and in 2016 was estimated based on a probability-weighted discounted cash flow model. Significant assumptions used to calculate the fair value of the contingent consideration include the discount rate, projected milestone achievement dates, and the probability of success.

Derivative financial instruments are related to the issuance of warrants accounted for as a liability. The Black-Scholes model, which uses significant assumptions including risk-free interest rate, volatility, stock price and expected term to calculate fair value.

Income Taxes

We account for income taxes under the asset and liability method. We recognize deferred tax assets and liabilities for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, as well as for operating loss and tax credit carryforwards. We measure deferred tax assets and liabilities using enacted tax rates expected to apply to taxable income in the years in which we expect to recover or settle those temporary differences. We recognize the effect of a change in tax rates on deferred tax assets and liabilities in the results of operations in the period that includes the enactment date. We reduce the measurement of a deferred tax asset, if necessary, by a valuation allowance if it is more likely than not that we will not realize some or all of the deferred tax asset. We account for uncertain tax positions by recognizing the financial statement effects of a tax position only when, based upon technical merits, it is “more-likely-than-not” that the position will be sustained upon examination. Potential interest and penalties associated with unrecognized tax positions are recognized in income tax expense.

We continue to maintain a full valuation allowance for our U.S and foreign net deferred tax assets. Income tax expense for the years ended December 31, 2023 and 2022 are related to our foreign operations.

Contingencies

In the normal course of business, we are subject to loss contingencies, such as legal proceedings and claims arising out of our business that cover a wide range of matters, including, among others, government investigations, shareholder lawsuits, product and environmental liability, and tax matters. In accordance with ASC Topic 450, Accounting for Contingencies, (“ASC 450”), we record accruals for such loss contingencies when it is probable that a liability will be incurred, and the amount of loss can be reasonably estimated. In accordance with this guidance, we do not recognize gain contingencies until realized.

Research and Development

Research and development costs, which include expenditures in connection with an in-house research and development laboratory, salaries and staff costs, application and filing for regulatory approval of proposed products, purchased in-process research and development, license costs, regulatory and scientific consulting fees, as well as contract research, insurance and FDA consultants, are accounted for in accordance with ASC Topic 730, Research and Development (“ASC

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730”). Also, as prescribed by this guidance, patent filing and maintenance expenses are considered legal in nature and therefore classified as general and administrative expense, if any.

We do not currently have any commercial biopharmaceutical products and do not expect to have such for several years, if at all. Accordingly, our research and development costs are expensed as incurred. While certain of our research and development costs may have future benefits, our policy of expensing all research and development expenditures is predicated on the fact that we have no history of successful commercialization of product candidates to base any estimate of the number of future periods that would be benefited.

Also as prescribed by ASC 730, non-refundable advance payments for goods or services that will be used or rendered for future research and development activities should be deferred and capitalized. As the related goods are delivered or the services are performed, or when the goods or services are no longer expected to be provided, the deferred amounts would be recognized as an expense. At December 31, 2023 and 2022, we had prepaid research and development costs of $2.5 million and $4.7 million, respectively.

In-Process Research and Development

In-Process Research and Development ("IPR&D") acquired in a business combination is capitalized as indefinite-lived assets on our consolidated balance sheets at the acquisition-date fair value. Once the project is completed, the carrying value of the IPR&D is reclassified to other intangible assets, net and is amortized over the estimated useful life of the asset. Post-acquisition research and development expenses related to the IPR&D projects are expensed as incurred. The projected discounted cash flow models used to estimate the fair values of our IPR&D assets, acquired in connection with the Ciclofilin acquisition, reflect significant assumptions regarding the estimates a market participant would make in order to evaluate a drug development asset, including: (i) probability of successfully completing clinical trials and obtaining regulatory approval; (ii) market size, market growth projections, and market share; (iii) estimates regarding the timing of and the expected costs to advance clinical programs to commercialization; (iv) estimates of future cash flows from potential product sales; and (v) a discount rate. These assumptions are based on significant inputs not observable in the market and thus represent Level 3 measurements within the fair value hierarchy. The use of different inputs and assumptions could increase or decrease our estimated discounted future cash flows, the resulting estimated fair values and the amounts of related impairments, if any.

The annual, or interim if (events or changes in circumstances indicate that it is more likely than not that the asset is impaired), IPR&D impairment test is performed by comparing the fair value of the asset to the asset’s carrying amount. When testing indefinite-lived intangibles for impairment, we may assess qualitative factors for its indefinite-lived intangibles to determine whether it is more likely than not that the asset is impaired. Alternatively, we may bypass this qualitative assessment for our indefinite-lived intangible asset and perform the quantitative impairment test that compares the fair value of the indefinite-lived intangible asset with the asset’s carrying amount. If IPR&D becomes impaired or is abandoned, the carrying value of the IPR&D is written down to the revised fair value with the related impairment charge recognized in the period in which the impairment occurs. If the carrying value of the asset becomes impaired as the result of unfavorable data from any ongoing or future clinical trial, changes in assumptions that negatively impact projected cash flows, or because of any other information regarding the prospects of successfully developing or commercializing our programs, we could incur significant charges in the period in which the impairment occurs.

We concluded that during the three months ended December 31, 2023, our IPR&D asset was impaired due to the slowdown of our Phase 2b clinical trial delaying the potential approval of Rencofilstat, which also resulted in lower revenue and profit projections. We also discarded Hepatitis B as a second indication due to costs and to focus solely on NASH. The full $3.2 million IPR&D asset was impaired at December 31, 2023.

Share-based payments

ASC Topic 718, Compensation—Stock Compensation (“ASC 718”), requires companies to measure the cost of employee and non-employee services received in exchange for the award of equity instruments based on the estimated fair value of the award at the date of grant. The expense is to be recognized over the period during which an employee is required to provide services in exchange for the award. Generally, we issue stock options with only service-based vesting conditions and record the expense for awards using the straight-line method (see Note 9 to the consolidated financial statements). We account for awards granted to employees that are in excess of what is available to grant as a liability and is recorded at fair value each reporting period in the consolidated financial statements.

The fair value of each stock option grant is estimated on the date of grant using the Black-Scholes option-pricing model. The estimated expected stock volatility is based on the historical volatility of our common stock. The expected term of stock options has been determined utilizing the “simplified” method for awards that qualify as “plain-vanilla” options. The expected term of stock options granted to non-employees is equal to the contractual term of the option award. The risk-free interest rate is determined by reference to the U.S. Treasury yield curve in effect at the time of grant of the award for time

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periods approximately equal to the expected term of the award. Expected dividend yield is based on the fact that we have never paid cash dividends and do not expect to pay any cash dividends in the foreseeable future.

OFF-BALANCE SHEET ARRANGEMENTS

We had no off-balance sheet arrangements as of December 31, 2023.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Not applicable.

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ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

HEPION PHARMACEUTICALS, INC. AND SUBSIDIARIES

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Page

Consolidated Balance Sheets 53

Consolidated Statements of Operations 54

Consolidated Statements of Comprehensive Loss 55

Consolidated Statements of Changes in Stockholders’ Equity 56

Consolidated Statements of Cash Flows 57

Notes to the Consolidated Financial Statements 58

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Shareholders and Board of Directors

Hepion Pharmaceuticals, Inc.

Edison, New Jersey

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheet of Hepion Pharmaceuticals, Inc. (“the Company”) as of December 31, 2022, and the related consolidated statements of operations, comprehensive loss, changes in stockholders’ equity, and cash flows for the year then ended, and the related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company at December 31, 2022, and the results of its operations and its cash flows for the year then ended, in conformity with accounting principles generally accepted in the United States of America.

Substantial Doubt About the Company’s Ability to Continue as a Going Concern

The accompanying consolidated financial statements have been prepared assuming that the Company will continue as a going concern. As discussed in Note 2 to the consolidated financial statements, the Company has suffered recurring losses from operations and has an accumulated deficit that raise substantial doubt about its ability to continue as a going concern. Management’s plans in regard to these matters are also described in Note 2. The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company's consolidated financial statements based on our audit. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (“PCAOB”) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audit we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audit included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the consolidated financial statements. We believe that our audit provides a reasonable basis for our opinion.

/s/ BDO USA, P.C.

We have served as the Company’s auditor from 2013 to 2023.

Woodbridge, New Jersey

April 10, 2023, except for Note 2, for which the date is April 16, 2024

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

Shareholders and Board of Directors

Hepion Pharmaceuticals, Inc.

Edison, New Jersey

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheet of Hepion Pharmaceuticals, Inc. (the “Company”) as of December 31, 2023, and the related consolidated statements of operations, comprehensive loss, changes in stockholders’ equity, and cash flows for the year then ended, and the related notes (collectively referred to as the financial statements). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2023, and the results of its operations and its cash flows for the year then ended, in conformity with accounting principles generally accepted in the United States of America.

Substantial Doubt about the Company’s Ability to Continue as a Going Concern

The accompanying financial statements have been prepared assuming that the Company will continue as a going concern. As discussed in Note 2 to the financial statements, the Company’s significant operating losses and negative cash flows from operations since inception raise substantial doubt about its ability to continue as a going concern. Management’s plans in regard to these matters are also described in Note 2. The financial statements do not include any adjustments that might result from the outcome of this uncertainty.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audit. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audit, we are required to obtain an understanding of internal control over financial reporting, but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audit included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audit also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audit provides a reasonable basis for our opinion.

Critical Audit Matters

The critical audit matters communicated below are matters arising from the current period audit of the financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they relate.

Impairment Assessment of Intangible Assets – Refer to Notes 3 and 7 to the financial statements

Critical Audit Matter Description

The Company had an in-process research and development (“IPR&D”) intangible asset of $3.2 million which was fully impaired during the year ended December 31, 2023. IPR&D is an indefinite-lived intangible asset that is subject to impairment testing at least annually until completion or abandonment of its research and development efforts. The Company tests IPR&D assets for impairment in the fourth quarter of each year or more frequently if indicators of impairment are present.

We identified certain assumptions used in the valuation of IPR&D intangible assets in the impairment assessment as a critical audit matter. The principal consideration for our determination included the subjectivity and judgment used by management in determining the selection of a discount rate and the probability and timing of success of research and development programs. Auditing these elements involved especially challenging and subjective auditor judgment due to the nature and extent of audit effort required to address these matters, including the extent of specialized skill or knowledge needed.

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How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures performed to address this critical audit matter included the following, among others:

• We involved our fair value specialist who assisted in evaluating the reasonableness of management’s valuation methodology and significant assumptions in the valuation model, including the discount rate.

• We evaluated the inputs and assumptions used by management to determine the probability and timing of success of research and development programs by comparing to external market and industry data regarding clinical trial success rates considering the current status of the clinical trials of the Company’s product candidate.

• We evaluated the competency and objectivity of management’s expert engaged to perform the valuation.

Valuation of Contingent Consideration Liability – Refer to Notes 3 and 5 to the financial statements

Critical Audit Matter Description

The Company has a contingent consideration liability of $2.0 million recorded as of December 31, 2023 and a related change in fair value recorded in earnings of $0.4 million for the year ended December 31, 2023. The liability represents the fair value of the potential future contractual cash payments due upon the achievement of certain milestones in the development of the Company’s product candidate. The liability was estimated based on a probability-weighted discounted cash flow model utilizing significant unobservable inputs.

We identified certain assumptions used in the valuation of the contingent consideration liability as a critical audit matter. The principal considerations for our determination included the subjectivity and judgment by management in determining the fair value estimate of the contingent consideration liability including a high degree of estimation uncertainty in evaluating the discount rate, probability of success of milestone achievement and the projected milestone achievement dates. Auditing these elements involved especially challenging and subjective auditor judgment due to the nature and extent of audit effort required to address these matters, including the extent of specialized skill or knowledge needed.

How the Critical Audit Matter Was Addressed in the Audit

Our audit procedures performed to address this critical audit matter included the following, among others:

• We involved our fair value specialist who assisted in evaluating the reasonableness of management’s valuation methodology and significant assumptions in the valuation model, including the discount rate.

• We evaluated the inputs and assumptions used by management to determine the probability and timing of success of milestone achievement by comparing to external market and industry data regarding clinical trial success rates considering the current status of the clinical development of the Company’s product candidate.

• We evaluated the competency and objectivity of management’s expert engaged to perform the valuation.

/s/ GRASSI & CO., CPAs, P.C.

We have served as the Company’s auditor since 2023

Jericho, New York

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Consolidated Balance Sheets

December 31,

Assets

Current assets:

In-process research and development — 3,190,000

Liabilities and Stockholders’ Equity

Current liabilities:

Short-term portion of contingent consideration 386,000 366,229

Deferred tax liability — 409,022

Operating lease liabilities, non-current 93,104 —

Derivative financial instruments—warrants 3,796,390 —

Commitments and contingencies (see Note 12)

Stockholders’ equity:

Accumulated other comprehensive loss (78,779) (90,168)

The accompanying notes are an integral part of these consolidated financial statements.

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Consolidated Statements of Operations

Year EndedDecember 31,

Revenues $ — $ —

Costs and expenses:

Other income (expense):

Deemed dividend (see Note 4) — (3,137,500)

Weighted average common shares outstanding:

Net loss per common share: (see Note 11)

The accompanying notes are an integral part of these consolidated financial statements.

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Consolidated Statements of Comprehensive Loss

Year EndedDecember 31,

Other comprehensive income (loss):

Total other comprehensive income (loss) 11,389 (90,168)

The accompanying notes are an integral part of these consolidated financial statements.

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Consolidated Statements of Changes in Stockholders’ Equity

Shares Amount Shares Amount Shares Amount

Adoption of new accounting standard — — — — — — — — — —

Other comprehensive income/loss — — — — — — — (90,168) — (90,168)

Conversion of preferred stock to common — — (5) (5,000) 2 — 5,000 — — —

Issuance of common stock, net — — — — 216 — 5,008 — — 5,008

Other comprehensive loss — — — — — — — 11,389 — 11,389

Conversion of preferred stock to common — — (113) (1,000) 52 — 1,000 — — —

Issuance of common stock, net — — — — 400,000 40 — — — 40

The accompanying notes are an integral part of these consolidated financial statements.

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Consolidated Statements of Cash Flows

Year EndedDecember 31,

Cash flows from operating activities:

Adjustments to reconcile net loss to net cash used in operating activities:

Change in fair value of derivative instrument-warrants 1,317,646 —

Change in fair value of contingent consideration (440,000) (414,992)

Change in deferred tax liability (409,022) —

Changes in operating assets and liabilities:

Cash flows from investing activities:

Purchase of property and equipment (14,304) (16,336)

Proceeds from disposal of property and equipment — 2,266

Net cash used in investing activities (14,304) (14,070)

Cash flows from financing activities:

Contingent consideration milestone payment — (2,000,000)

Net cash (used in) provided by financing activities 4,494,950 (5,137,500)

Effect of exchange rates on cash 5,024 (47,138)

Supplementary disclosure of cash flow information:

Cash paid for interest $ — $ 941

Supplementary disclosure of non-cash financing activities:

Issuance of common stock in conjunction with milestone payment — 5,008

Stock-based liability awards reversed to additional paid-in capital 2,983,006 —

Operating lease asset additions 252,118 —

The accompanying notes are an integral part of these consolidated financial statements.

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Notes to Consolidated Financial Statements

1. Business Overview

Hepion Pharmaceuticals, Inc. (we, our, or us) is a biopharmaceutical company headquartered in Edison, New Jersey, focused on the development of drug therapy for treatment of chronic liver diseases. This therapeutic approach targets fibrosis, inflammation, and shows potential for the treatment of hepatocellular carcinoma (“HCC”) associated with non-alcoholic steatohepatitis (“NASH”), viral hepatitis, and other liver diseases. Our cyclophilin inhibitor, rencofilstat (formerly CRV431), is being developed to offer benefits to address multiple complex pathologies related to the progression of liver disease.

We are developing rencofilstat as our lead molecule. Rencofilstat is a compound that binds and inhibits the function of a specific class of isomerase enzymes called cyclophilins that regulate protein folding, in addition to other activities. Many closely related isoforms of cyclophilins exist in humans. Cyclophilins A, B, and D are the best characterized cyclophilin isoforms. Inhibition of cyclophilins has been shown in scientific literature to have therapeutic effects in a variety of experimental models, including liver disease models.

We have completed a number of Phase 1 and Phase 2 clinical trials. In May 2023, we announced that our Phase 2a study ("ALTITUDE-NASH") met its primary endpoint by demonstrating improved liver function and was well tolerated after four months of treatment with once daily oral rencofilstat administered to NASH subjects with stage 3 or greater fibrosis. All additional secondary efficacy and safety endpoints were also met. These observations provide further evidence that builds on previous findings from a shorter 28-day Phase 2a ("AMBITION") trial. Taken together, the AMBITION and ALTITUDE-NASH trials reinforce rencofilstat’s direct antifibrotic mode of action and increase our confidence level that we anticipate observing fibrosis reductions in our ongoing 12-month Phase 2b ("ASCEND-NASH") clinical trial.

In June 2023, we announced that the Data and Safety Monitoring Board ("DSMB") met to review the current data for the ASCEND-NASH 2b study and has issued a “study may proceed without modification” clearance. This, the first planned DSMB meeting, occurred on schedule, and all labs, electrocardiogram's, adverse events, and protocol deviations were reviewed, focusing on any potential safety signals from the placebo-controlled trial.

In December 2023, our board of directors approved a strategic restructuring plan to preserve capital by reducing operating costs. We incurred a one-time restructuring charge of approximately $0.7 million in the fourth quarter of 2023. Additionally, we have initiated a process to explore a range of strategic and financing alternatives focused on maximizing stockholder value within the current financial environment and NASH drug development landscape. Currently 126 patients are being treated in our ASCEND-NASH clinical trial. We intend on completing the treatment of such patients and will add additional patients once the clinical trial is fully funded or a strategic transaction has been entered into.

2.Basis of Presentation

Basis of presentation

The accompanying consolidated financial statements have been prepared in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”). Any reference in these notes to applicable guidance is meant to refer to U.S. GAAP as found in the Accounting Standards Codification (“ASC”) and Accounting Standards Update (“ASU”) of the Financial Accounting Standards Board (“FASB”).

Principles of Consolidation

The accompanying consolidated financial statements include our accounts and the accounts of our subsidiaries, Contravir Research Inc. and Hepion Research Corp, which conduct their operations in Canada. All intercompany balances and transactions have been eliminated in consolidation.

Reverse Stock Split

On May 3, 2023, our Board of Directors declared a 1-for-20 reverse stock split of the outstanding shares of our common stock in order to satisfy requirements for the continued listing of our common stock on Nasdaq. The reverse stock split was effective May 11, 2023. All applicable share and per share information in these consolidated financial statements on Form 10-K have been adjusted retrospectively to give effect to the reverse stock split for all periods presented. The reverse stock split did not reduce the number of authorized shares of common stock and did not alter the par value.

Going Concern

As of December 31, 2023, we had $14.8 million in cash, an accumulated deficit of $224.6 million, and working capital of $12.2 million. For the year ended December 31, 2023, cash used in operating activities was $40.9 million and we had a net loss of $48.9 million. We have not generated revenue to date and have incurred substantial losses and negative cash flows from

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Notes to Consolidated Financial Statements

operations since our inception. We have historically funded our operations through issuances of convertible debt, common stock and preferred stock. We expect to continue to incur losses for the next several years as we expand our research, development and clinical trials of rencofilstat. We are unable to predict the extent of any future losses or when we will become profitable, if at all.

These consolidated financial statements have been prepared under the assumption that we will continue as a going concern. Due to our recurring and expected continuing losses from operations, we have concluded there is substantial doubt in our ability to continue as a going concern within one year of the issuance of these consolidated financial statements without additional capital becoming available to us. The consolidated financial statements do not include any adjustments that might result from the outcome of this uncertainty.

We will be required to raise additional capital within the next year to continue the development and commercialization of our current product candidate and to continue to fund operations at the current cash expenditure levels. We cannot be certain that additional funding will be available on acceptable terms, or at all. To the extent that we raise additional funds by issuing equity securities, our stockholders may experience significant dilution. Any debt financing, if available, may involve restrictive covenants that impact our ability to conduct business. If we are unable to raise additional capital when required or on acceptable terms, we may have to (i) significantly delay, scale back or discontinue the development and/or commercialization of one or more product candidates; (ii) seek collaborators for product candidates at an earlier stage than otherwise would be desirable and on terms that are less favorable than might otherwise be available; or (iii) relinquish or otherwise dispose of rights to technologies, product candidates or products that we would otherwise seek to develop or commercialize on unfavorable terms.

3. Summary of Significant Accounting Policies

Use of Estimates

The preparation of consolidated financial statements in conformity with U.S. 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 consolidated financial statements and the reported amounts of expenses during the reporting period. Changes in estimates and assumptions are reflected in reported results in the period in which they become known. Actual results could differ from those estimates. Our most significant estimates include fair value of financial instruments, share-based compensation and contingent consideration.

Cash

As of December 31, 2023 and 2022, the amount of cash was $14.8 million and $51.2 million, respectively, consisting of checking accounts held at U.S. and Canadian commercial banks. At certain times, our cash balances with any one financial institution may exceed Federal Deposit Insurance Corporation insurance limits. We believe it mitigates our risk by depositing our cash balances with high credit, quality financial institutions. We have never experienced losses related to these balances.

Fair Value of Financial Instruments

Accounting Standards Codification (“ASC”) Topic 820, Fair Value Measurement (“ASC 820”), establishes a fair value hierarchy for instruments measured at fair value that distinguishes between assumptions based on market data (observable inputs) and our own assumptions (unobservable inputs). Observable inputs are inputs that market participants would use in pricing the asset or liability based on market data obtained from sources independent of us. Unobservable inputs are inputs that reflect our assumptions about the inputs that market participants would use in pricing the asset or liability and are developed based on the best information available in the circumstances.

ASC 820 identifies fair value as the exchange price, or exit price, representing the amount that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants. As a basis for considering market participant assumptions in fair value measurements, ASC Topic 820 establishes a three-tier fair value hierarchy that distinguishes among the following:

•Level 1—Valuations based on unadjusted quoted prices in active markets for identical assets or liabilities that we can access.

•Level 2—Valuations based on quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active and models for which all significant inputs are observable, either directly or indirectly.

•Level 3—Valuations based on inputs that are unobservable and significant to the overall fair value measurement.

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Notes to Consolidated Financial Statements

To the extent that the valuation is based on models or inputs that are less observable or unobservable in the market, the determination of fair value requires more judgment. Accordingly, the degree of judgment exercised by us in determining fair value is greatest for instruments categorized in Level 3. A financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement.

Financial instruments consist of cash, accounts payable, contingent consideration and derivative financial instruments. Cash and accounts payable are stated at their respective historical carrying amounts, which approximate fair value due to their short-term nature. Contingent consideration and derivative financial instruments are recorded at fair value at the end of each reporting period. We recorded contingent consideration from the 2016 acquisition of Ciclofilin, which is required to be carried at fair value. See Note 5 for additional information on the fair value of the contingent consideration and derivative financial instruments.

Property, equipment and depreciation

As of December 31, 2023 and 2022, we had $29,487 and $0.1 million, respectively, of property and equipment, consisting primarily of lab equipment, computer equipment, and furniture and fixtures. Expenditures for additions, renewals and improvements will be capitalized at cost. Depreciation will generally be computed on a straight-line method based on the estimated useful lives of the related assets. The estimated useful lives of the depreciable assets are 3 to 7 years. Expenditures for repairs and maintenance are charged to operations as incurred. We will periodically evaluate whether current events or circumstances indicate that the carrying value of our depreciable assets may not be recoverable. There were no adjustments to the carrying value of property and equipment at December 31, 2023 or December 31, 2022.

In-Process Research & Development

In accordance with ASC Topic 350, Intangibles — Goodwill and Other (“ASC Topic 350”), goodwill and acquired IPR&D are determined to have indefinite lives and, therefore, are not amortized. Instead, they are tested for impairment annually, in our fourth quarter, and between annual tests if we become aware of an event or a change in circumstances that would indicate the carrying value may be impaired.

In-Process Research and Development ("IPR&D") acquired in a business combination is capitalized as indefinite-lived assets on our consolidated balance sheets at the acquisition-date fair value. IPR&D relates to amounts that arose in connection with the acquisition of Ciclofilin. Once the project is completed, the carrying value of the IPR&D is reclassified to other intangible assets, net and is amortized over the estimated useful life of the asset. Post-acquisition research and development expenses related to the IPR&D projects are expensed as incurred. The projected discounted cash flow models used to estimate the fair values of our IPR&D assets, acquired in connection with the Ciclofilin acquisition, reflect significant assumptions regarding the estimates a market participant would make in order to evaluate a drug development asset, including: (i) probability of successfully completing clinical trials and obtaining regulatory approval; (ii) market size, market growth projections, and market share; (iii) estimates regarding the timing of and the expected costs to advance clinical programs to commercialization; (iv) estimates of future cash flows from potential product sales; and (v) a discount rate. These assumptions are based on significant inputs not observable in the market and thus represent Level 3 measurements within the fair value hierarchy. The use of different inputs and assumptions could increase or decrease our estimated discounted future cash flows, the resulting estimated fair values and the amounts of related impairments, if any.

The annual, or interim if (events or changes in circumstances indicate that it is more likely than not that the asset is impaired), IPR&D impairment test is performed by comparing the fair value of the asset to the asset’s carrying amount. When testing indefinite-lived intangibles for impairment, we may assess qualitative factors for its indefinite-lived intangibles to determine whether it is more likely than not that the asset is impaired. Alternatively, we may bypass this qualitative assessment for our indefinite-lived intangible asset and perform the quantitative impairment test that compares the fair value of the indefinite-lived intangible asset with the asset’s carrying amount. If IPR&D becomes impaired or is abandoned, the carrying value of the IPR&D is written down to the revised fair value with the related impairment charge recognized in the period in which the impairment occurs. If the carrying value of the asset becomes impaired as the result of unfavorable data from any ongoing or future clinical trial, changes in assumptions that negatively impact projected cash flows, or because of any other information regarding the prospects of successfully developing or commercializing our programs, we could incur significant charges in the period in which the impairment occurs.

We performed a quantitative assessment of IPR&D for the year ended December 31, 2023 and concluded that our IPR&D asset was impaired due to the slowdown of our Phase 2b clinical trial delaying the potential approval of Rencofilstat, which also resulted in lower revenue and profit projections. We also discarded Hepatitis B as a second indication due to costs and to focus solely on NASH. The full $3.2 million IPR&D asset was impaired at December 31, 2023. We performed a quantitative assessment of IPR&D for the year ended December 31, 2022 and determined that the asset was not impaired.

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Notes to Consolidated Financial Statements

Income Taxes

We account for income taxes under the asset and liability method. We recognize deferred tax assets and liabilities for the future tax consequences attributable to differences between the financial statement carrying amounts of existing assets and liabilities and their respective tax bases, as well as for operating loss and tax credit carryforwards. We measure deferred tax assets and liabilities using enacted tax rates expected to apply to taxable income in the years in which we expect to recover or settle those temporary differences. We recognize the effect of a change in tax rates on deferred tax assets and liabilities in the results of operations in the period that includes the enactment date. We reduce the measurement of a deferred tax asset, if necessary, by a valuation allowance if it is more likely than not that we will not realize some or all of the deferred tax asset. We account for uncertain tax positions by recognizing the financial statement effects of a tax position only when, based upon technical merits, it is “more-likely-than-not” that the position will be sustained upon examination. Potential interest and penalties associated with unrecognized tax positions are recognized in income tax expense.

We continue to maintain a full valuation allowance for our U.S and foreign net deferred tax assets.

Under the provisions of the Internal Revenue Code, the net operating loss (NOL) and tax credit carryforwards are subject to review and possible adjustment by the Internal Revenue Service and state tax authorities. NOL and tax credit carryforwards may become subject to an annual limitation in the event of certain cumulative changes in the ownership interest of significant shareholders over a three-year period in excess of 50%, as defined under Sections 382 and 383 of the Internal Revenue Code of 1986, respectively, as well as similar state tax provisions. This could limit the amount of tax attributes that we can utilize annually to offset future taxable income or tax liabilities. The amount of the annual limitation, if any, will be determined based on our value immediately prior to the ownership change. Subsequent ownership changes may further affect the limitation in future years. The utilization of these NOLs is subject to limitations based on past and future changes in our ownership pursuant to Section 382. We completed a Section 382 study of transactions in our stock through December 31, 2021 and concluded that we have experienced ownership changes since inception that we believe under Section 382 and 383 of the Internal Revenue Code will result in limitations on our ability to use certain pre-ownership change NOLs and credits. We are not aware of any ownership changes in 2023. In addition, we may experience subsequent ownership changes as a result of future equity offerings or other changes in the ownership of our stock, some of which are beyond our control. As a result, the amount of the NOLs and tax credit carryforwards presented in our consolidated financial statements could be further limited. Similar provisions of state tax law may also apply to limit the use of accumulated state tax attributes.

Contingencies

In the normal course of business, we are subject to loss contingencies, such as legal proceedings and claims arising out of our business that cover a wide range of matters, including, among others, government investigations, shareholder lawsuits, product and environmental liability, and tax matters. In accordance with ASC Topic 450, Accounting for Contingencies, (“ASC 450”), we record accruals for such loss contingencies when it is probable that a liability will be incurred, and the amount of loss can be reasonably estimated. In accordance with this guidance, we do not recognize gain contingencies until realized.

Researchand Development

Research and development costs, which include expenditures in connection with an in-house research and development laboratory, salaries and staff costs, application and filing for regulatory approval of proposed products, purchased in-process research and development, license costs, regulatory and scientific consulting fees, as well as contract research, insurance and FDA consultants, are accounted for in accordance with ASC Topic 730, Research and Development, (“ASC 730”). Also, as prescribed by this guidance, patent filing and maintenance expenses are considered legal in nature and therefore classified as general and administrative expense, if any.

We do not currently have any commercial biopharmaceutical products and do not expect to have such for several years, if at all. Accordingly, our research and development costs are expensed as incurred. While certain of our research and development costs may have future benefits, our policy of expensing all research and development expenditures is predicated on the fact that we have no history of successful commercialization of product candidates to base any estimate of the number of future periods that would be benefited.

Also as prescribed by ASC 730, non-refundable advance payments for goods or services that will be used or rendered for future research and development activities should be deferred and capitalized. As the related goods are delivered or the services are performed, or when the goods or services are no longer expected to be provided, the deferred amounts would be recognized as an expense. At December 31, 2023 and 2022, we had prepaid research and development costs of $2.5 million and $4.7 million, respectively.

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Notes to Consolidated Financial Statements

Share-based payments

ASC Topic 718, Compensation—Stock Compensation (“ASC 718”), requires companies to measure the cost of employee and non-employee services received in exchange for the award of equity instruments based on the estimated fair value of the award at the date of grant. The expense is to be recognized over the period during which an employee is required to provide services in exchange for the award. Generally, we issue stock options with only service-based vesting conditions and record the expense for awards using the straight-line method (see Note 9). We account for awards granted to employees that are in excess of what is available to grant as a liability recorded at fair value each reporting period in the consolidated financial statements. ASC 718 allows for the election of forfeitures to be estimated at the time of grant and revised if necessary, in subsequent periods if actual forfeitures differ from those estimates. For the years ended December 31, 2023 and 2022, we determined that 3% is our forfeiture rate based on historical experience. We will continue to analyze the forfeiture rate on at least an annual basis or when there are any identified triggers that would justify immediate review.

Foreign Exchange

The functional currency of Hepion Pharmaceuticals, Inc. and ContraVir Research Inc. is the U.S. dollar. The functional currency of Hepion Research Corp. is the Canadian dollar. Assets and liabilities of Hepion Research Corp. are translated into U.S. dollars using period-end exchange rates; income and expenses are translated using the average exchange rates for the reporting period. Unrealized foreign currency translation adjustments are deferred in accumulated other comprehensive loss, a separate component of shareholders’ equity. The amount of currency translation adjustment was $0.1 million and $0.1 million at December 31, 2023 and 2022, respectively. Transactions in foreign currencies are remeasured into the functional currency of the relevant subsidiaries at the exchange rate in effect at the date of the transaction. Any monetary assets and liabilities arising from these transactions are translated into the functional currency at exchange rates in effect at the balance sheet date or on settlement. Resulting gains and losses are recorded in general and administrative expense within the consolidated statements of operations. The impact of foreign exchange gains was $0.1 million and $16,942 for the years ended December 31, 2023 and 2022, respectively.

Segment Information

Operating segments are defined as components of an enterprise about which separate discrete information is available for evaluation by the chief operating decision maker, or decision-making group, in deciding how to allocate resources and in assessing performance. Our chief operating decision maker views our operations and manages the business in one segment.

Net loss per share

Basic and diluted net loss per share is presented in conformity with ASC Topic 260, Earnings per Share, (“ASC 260”) for all periods presented. In accordance with this guidance, basic and diluted net loss per common share was determined by dividing net loss applicable to common stockholders by the weighted-average common shares outstanding during the period.

Recent Accounting Pronouncements

There are no recent accounting pronouncements that will have a material effect on our consolidated financial statements for the year ended December 31, 2023.

4. Stockholders’ Equity

Series A Convertible Preferred Stock

On October 14, 2014, our Board of Directors authorized the sale and issuance of up to 1,250,000 shares of Series A Convertible Preferred Stock (the “Series A”). All shares of the Series A were issued between October 2014 and February 2015. Each share of the Series A is convertible at the option of the holder into the number of shares of common stock determined by dividing the stated value of such share by the conversion price that is subject to adjustment. As of December 31, 2023 and 2022, there were 85,581 shares outstanding. During the years ended December 31, 2023 and 2022, no shares of the Series A were converted. If we sell common stock or equivalents at an effective price per share that is lower than the conversion price, the conversion price may be reduced to the lower conversion price. The Series A will be automatically be convertible into common stock in the event of a fundamental transaction as defined in the offering.

Series C Convertible Preferred Stock Issuance

On July 3, 2018, we completed a rights offering pursuant to our effective registration statement on Form S-1. We offered for sale units in the rights offering and each unit sold in connection with the rights offering consisted of 1 share of our Series C Convertible Preferred Stock, or Series C, and common stock warrants (the “Rights Offering”). Upon completion of the offering, pursuant to the rights offering, we sold an aggregate of 10,826 units at an offering price of $1,000 per unit comprised

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Notes to Consolidated Financial Statements

of 10,826 shares of Series C and 4,446 common stock warrants that will expire in July 2023. As of December 31, 2023, there were 1,688 shares outstanding. During the year ended December 31, 2023, 113 shares of the Series C were converted into 52 shares of our common stock and during the year ended December 31, 2022, 5 shares of the Series C were converted into 2 shares of our common stock. Each share of Series C is convertible into common stock at any time at the option of the holder thereof at the conversion price then in effect. The conversion price for the Series C is determined by dividing the stated value of $1,000 per share by $0.08 per share (subject to adjustments upon the occurrence of certain dilutive events).

Series F and Series G Convertible Redeemable Preferred Stock

On November 8, 2022, we entered into a Stock Purchase Agreement ("SPA") with certain institutional investors for the private placement of 1,900,000 shares of our Series F Convertible Redeemable Preferred Stock (the “Series F Preferred Stock”) and 100,000 shares of our Series G Convertible Redeemable Preferred Stock (the “Series G Preferred Stock” and together with the Series F Preferred Stock, the “Preferred Stock”). The shares, which have since been redeemed in accordance with their terms described below, and are thus no longer outstanding as of December 31, 2022, had an aggregated stated value of $20.0 million. Under the terms of the SPA, each share of the Preferred Stock had a purchase price of $9.50, representing an original issue discount of 5% of the stated value. In connection with this offering, we recognized net proceeds of $17.9 million, net of offering costs of $1.1 million, and recognized a deemed dividend of $3.1 million. In connection with this transaction, we placed $21.0 million into an escrow account for any future redemption that consisted of the gross proceeds of $19.0 million and a portion of the redemption consideration of $2.0 million.

The Preferred Stock was convertible, at the option of the holders and, in certain circumstances, by us, into shares of Common Stock at a conversion price of $1.00 per share. We have the option to redeem the Preferred Stock for cash at 105% of the stated value commencing on the date of the stockholder approval of the reverse stock split (or within 15 days subsequent under certain conditions). The holders of the Preferred Stock had the right to require us to redeem their shares of Preferred Stock for cash at 105% of the stated value of such shares commencing after the earlier of the receipt of stockholder approval of an amendment to our Restated Certificate of Incorporation to effect a reverse stock split and 60 days after the closing of the issuances of the Preferred Stock and until 90 days after such closing. As redemption can be required based on the occurrence of redemption events that were considered not solely within our control, the Preferred Stock was recorded separately from stockholders’ equity as temporary equity.

On December 18, 2022, the holders of all 1,900,000 shares of Series F Preferred Stock and 100,000 shares of Series G Preferred Stock exercised their right to cause us to redeem all such shares for $21.0 million, which represented a price equal to 105% of the stated value. The redemption of these shares was paid out of the escrow account noted above.

The Preferred Stock was recognized in accordance with ASC 480 “Distinguishing Liabilities from Equity”. Under ASC 480-10-S99-3A, we elected to accrete the changes in the redemption value over the period from the date of issuance until the earliest probable redemption date. The redemption contingency was considered met upon approval of the reverse stock split on December 15, 2022, at which time the Preferred Stock was adjusted to the full redemption value.

We incurred issuance costs of approximately $1.1 million in connection with the offering which was recorded as a reduction of the Preferred Stock value at issuance and accreted to the Preferred Stock until the redemption contingency was met upon which we recognized approximately $3.1 million in deemed dividends related to the Preferred Stock in our consolidated financial statements for the year ended December 31, 2022.

The following table presents the Series F and Series G Convertible Redeemable Preferred Stock activity for the year ended December 31, 2022:

Convertible Redeemable Preferred Stock

Preferred StockSeries F Preferred StockSeries G

Shares Amount Shares Amount

Balance at December 31, 2022 — $ — — $ —

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Notes to Consolidated Financial Statements

The deemed dividend was recognized as a decrease in Additional Paid-in Capital during the year ended December 31, 2022.

Common Stock and Warrant Offering

On September 28, 2023, we entered into a securities purchase agreement with an institutional investor for the purchase and sale of 400,000 shares of our common stock (or common stock equivalents in lieu thereof) at a purchase price of $5.10 per share and pre-funded warrants to purchase up to 580,393 shares at a offering price of $5.09 in a registered direct offering priced at-the-market under Nasdaq rules. In addition, in a concurrent private placement, we issued to the investor unregistered Series A Warrants to purchase up to an aggregate of 980,393 shares of common stock and Series B Warrants to purchase up to an aggregate of 980,393 shares of common stock. The Series A and Series B Warrants will have an exercise price of $4.85 per share, will be exercisable immediately following the date of issuance and will expire in 5.0 years and 1.5 years, respectively. The closing of the registered direct offering and the concurrent private placement was on October 3, 2023. We received gross proceeds of $5.0 million, before deducting the underwriting discount and other offering expenses of approximately $0.5 million that was recorded as general and administrative costs in our consolidated statement of operations. We intend to use the net proceeds from the offering for clinical development and working capital. All of the pre-funded warrants were exercised in the fourth quarter of 2023.

We used the guidance in ASC 480, Distinguishing Liabilities from Equity, ("ASC 480"), ASC 815-40, Derivatives and Hedging (“ASC 815-40”) and ASC 260, Earnings Per Shares (“ASC 260”) to determine the accounting classification for the warrants.

Based on this evaluation, we determined that the Warrants are not indexed to our own stock and are precluded from being classified within equity. Therefore, the Warrants were classified as a liability on the balance sheet, initially recorded at fair value, and then subsequently will be carried at fair value with changes in fair value recognized in the income statement.

Upon the issuance of the warrants, the fair value of the warrants was determined to be approximately $8.9 million resulting in no residual to allocate to equity and, further, with the excess of the fair value over the proceeds received was recorded as a day one loss of $3.9 million that was recorded to "Change in fair value of contingent consideration and derivative financial instruments" in the consolidated statement of operations.

The fair value of these liability classified warrants was estimated using the Black-Scholes option pricing model. This method of valuation involves using inputs such as the fair value of our common stock, historical volatility, the contractual term of the warrants, risk free interest rates and dividend yields. Due to the nature of these inputs, the valuation of the warrants is considered a Level 2 measurement (see Note 5). The following assumptions were used to measure the Series A and Series B Warrants at issuance and to remeasure the liability as of December 31, 2023.

Pre-Funded Warrants Series A Warrants Series B Warrants

October 3, October 3, December 31, October 3, December 31,

Expected warrant term (years) 5.0 years 5.0 years 4.5 years 1.5 years 1.5 years

Risk-free interest rate 4.8 % 4.8 % 3.9 % 5.3 % 4.6 %

Dividend yield — — — — —

In April 2017, and July 2018, we issued common stock and warrants in connection with public offerings. In April 2022, the remaining April 2017 warrants expired.

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Notes to Consolidated Financial Statements

The following table sets forth the components of changes in our derivative financial instruments liability balance for the years ended December 31, 2023 and 2022:

Date Number of Warrants Outstanding Derivative Instrument Liability

Balance of derivative liability at December 31, 2021 10,714 $ —

Expiration of warrants (10,714) —

Balance of derivative liability at December 31, 2022 — —

Issuance of Series A, Series B and Pre-funded warrants 2,541,179 8,889,100

Change in fair value of warrants — (3,076,544)

5. Fair Value Measurements

The following table presents our liabilities that are measured and recognized at fair value on a recurring basis classified under the appropriate level of the fair value hierarchy as of December 31, 2023 and 2022.

Fair Value Measurements at Reporting Date Using

Description Total (Level 1) (Level 2) (Level 3)

The unrealized gains or losses on the derivative liabilities are recorded as a change in fair value of derivative liabilities- warrants in our consolidated statement of operations. See Note 4 for a rollforward of the derivative liability for the years ended December 31, 2023 and 2022. The financial instrument’s level within the fair value hierarchy is based on the lowest level of any input that is significant to the fair value measurement. At each reporting period, we review the assets and liabilities that are subject to ASC 815-40. At each reporting period, all assets and liabilities for which the fair value measurement is based on significant unobservable inputs or instruments which trade infrequently and therefore have little or no price transparency are classified as Level 3.

Contingent consideration was recorded for the acquisition of Ciclofilin Pharmaceuticals, Inc. (Ciclofilin) on June 10, 2016. The contingent consideration represented the acquisition date fair value of potential future payments, to be paid in cash and our stock, upon the achievement of certain milestones and was estimated based on a probability-weighted discounted cash flow model.

At December 31, 2023 and 2022, the assumptions we used to calculate the fair value were as follows:

Assumptions

December 31,

Stock price n/a n/a

Probability of success of milestone achievements 13 % — 40% 13 % — 40%

As of December 31, 2023, $0.4 million was recorded as a current liability and $1.6 million was classified as a non-current liability based upon management's best estimate using the latest available information. Management reviewed and updated the assumptions at December 31, 2023 and increased the discount rate based on comparable companies and extended the projected achievement dates for future milestones due to the slowdown of our Phase 2b clinical trial possibly delaying the achievement of the milestones.

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Notes to Consolidated Financial Statements

The following table presents the change in fair value of the contingent consideration for the years ended December 31, 2023 and 2022.

Acquisition-related Contingent Consideration

Liabilities:

Change in fair value recorded in earnings (414,992)

Change in fair value recorded in earnings (440,000)

6. Property and Equipment, net

Property and equipment are stated at cost and depreciated using the straight-line method, based on useful lives as follows:

Estimated Useful Life (in years) December 31,2023 December 31,2022

Depreciation expense for the years ended December 31, 2023 and 2022 was $0.1 million and $0.1 million, respectively.

7. Indefinite-lived Intangible Assets

Our IPR&D asset consisted of the following at:

Indefinite-livedIntangible Asset

Changes during the year ended December 31, 2022 —

Asset impairment during the year ended December 31, 2023 (3,190,000)

Rencofilstat balance at December 31, 2023 $ —

A $3.2 million impairment loss was recorded on IPR&D during the year ended December 31, 2023. No impairment loss was recorded on IPR&D during the year ended December 31, 2022.

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Notes to Consolidated Financial Statements

8. Accrued Liabilities

Accrued expenses consist of the following:

December 31,

Payroll and related costs $ — $ 838,683

Stock-based compensation — 1,906,401

At December 31, 2023, Other accrued expenses includes approximately $0.7 million for restructuring costs. In December 2023, the board of directors approved a strategic restructuring plan to preserve capital by reducing operating costs. The restructuring costs of approximately $0.7 million are related to severance amounts due to members of our clinical team and were recorded to research and development costs in the consolidated statement of operations at December 31, 2023. AS psrt of this process, we formally communicated the termination of employment to 6 employees and terminated none of the employees during 2023. We expect to incur further restructuring costs of less than $0.1 million and the completion of the restructuring plan is expected to occur in the first quarter of 2024.

9. Accounting for Share-Based Payments

On June 3, 2013, we adopted the 2013 Equity Incentive Plan (the 2013 Plan), which expired in June 2023 and we are no longer making grants under it. Stock options granted under the 2013 Plan typically vest after three years of continuous service from the grant date and will have a contractual term of ten years. We granted options during the three months ended June 30, 2022 and 2021, and at the time that these grants were made, we did not have any options available for grant under the Plan. We accounted for these option grants as liability-classified awards requiring us to measure the fair value of the awards each reporting period since there were not enough shares available at the time of the grant. With the approval of the 2023 Plan, these awards are no longer accounted for as liability-classified and the cumulative liability of $3.0 million was recorded to additional paid-in capital.

In April 2023, our board of directors approved the 2023 Omnibus Equity Incentive Plan (the 2023 Plan), which became effective in June 2023 upon stockholder approval. The 2023 Plan allows for the grant of up to 500,000 awards for the purpose of attracting, motivating and retaining employees (including officers), non-employee directors and non-employee consultants. At December 31, 2023, there were 178,494 awards available for grant from the 2023 Plan.

We classify stock-based compensation expense in our consolidated statement of operations in the same way the award recipient's payroll costs are classified or in which the award recipients' service payments are classified. We recorded stock-based compensation expense as follows:

Year EndedDecember 31,

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Notes to Consolidated Financial Statements

A summary of stock option activity under the Plan is presented below:

Adjustment for stock split 47 $ — - $ — $ — $ —

The following weighted-average assumptions were used in the Black-Scholes valuation model to estimate fair value of stock option awards when granted.

Year EndedDecember 31,

Risk-free interest rate 3.98 %

Dividend yield —

Expected volatility 114.9 %

Expected term (in years) 6.0

The total fair value of awards vested during the year ended December 31, 2023 and 2022 was $2.7 million and $4.2 million, respectively.

As of December 31, 2023, the unrecognized compensation cost related to non-vested stock options outstanding, net of expected forfeitures, was $0.2 million to be recognized over a weighted-average remaining vesting period of approximately 0.56 years.

Stock price—The stock price used is the closing price of our common stock on the day prior to the grant date.

Risk-free interest rate—Based on the daily yield curve rates for U.S. Treasury obligations with maturities which correspond to the expected term of our stock options.

Dividend yield—We have not paid any dividends on our common stock since inception and do not anticipate paying dividends on our common stock in the foreseeable future.

Expected volatility—We base expected volatility on the trading price of our common stock.

Expected term—The expected option term represents the period that stock-based awards are expected to be outstanding based on the simplified method provided in SAB No. 107, which SAB No. 107, options are considered to be “plain vanilla” if they have the following basic characteristics: (i) granted “at-the-money”; (ii) exercisability is conditioned upon service through the vesting date; (iii) termination of service prior to vesting results in forfeiture; (iv) limited exercise period following termination of service; and (v) options are non-transferable and non-hedgeable.

SAB No. 110, Share-Based Payment, (“SAB No. 110”) expresses the views of the Staff of the SEC with respect to extending the use of the simplified method, as discussed in SAB No. 107, in developing an estimate of the expected term of “plain vanilla” share options in accordance with ASC 718. For the expected term, we have “plain-vanilla” stock options, and therefore used a simple average of the vesting period and the contractual term for options granted as permitted by SAB No. 107.

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Notes to Consolidated Financial Statements

Forfeitures—ASC 718 allows for the election of forfeitures to be estimated at the time of grant and revised if necessary, in subsequent periods if actual forfeitures differ from those estimates. For the years ended December 31, 2023 and 2022, we determined that 3% is our forfeiture rate based on historical experience. We will continue to analyze the forfeiture rate on at least an annual basis or when there are any identified triggers that would justify immediate review.

10. Income Taxes

We provide for income taxes under ASC 740, "Income Taxes" ("ASC 740"). Under ASC 740, the liability method is used in accounting for income taxes. Under this method, deferred tax assets and liabilities are determined based on differences between financial reporting and tax bases of assets and liabilities and are measured using the enacted tax rates and laws that will be in effect when the differences are expected to reverse.

Our loss before income taxes was $49.3 million and $45.1 million for the years ended December 31, 2023 and 2022, respectively, and was generated entirely in the United States and Canada.

Income tax benefit for the year ended December 31, 2023 was $0.4 million was related to the impairment of our IPR&D asset. Income tax benefit for the year ended December 31, 2022 was $2.9 million and was related to the sale of our state NOLs related to prior years under the State of New Jersey’s Technology Business Tax Certificate Transfer Program. In the first quarter of 2024, we sold additional NOLs totaling $3.0 million under the same program.

Deferred taxes are recognized for temporary differences between the basis of assets and liabilities for financial statement and income tax purposes.

The significant components of our deferred tax assets are comprised of the following:

As of December 31,

Net deferred tax liability $ — $ (409,022)

We have evaluated the positive and negative evidence bearing upon the realizability of our deferred tax assets. Based on our history of operating losses since inception, we have concluded that it is more likely than not that the benefit of our deferred tax assets will not be realized. Accordingly, we have provided a valuation allowance for substantially all deferred tax assets as of December 31, 2023 and 2022, including those related to Canada. At December 21, 2022, we have recorded a net deferred tax liability of $0.4 million related to in-process research and development as a result of the acquisition of Ciclofilin. At December 31, 2023, our net deferred tax liability was zero due to the asset impairment of the in-process research and development.

The valuation allowance increased by $13.4 million and $12.1 million for the years ended December 31, 2023 and 2022, respectively, due primarily to the generation of net operating losses during these periods.

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Notes to Consolidated Financial Statements

A reconciliation of income tax benefit computed at the statutory federal income tax rate to income taxes as reflected in the consolidated financial statements is as follows:

Year EndedDecember 31,

U.S. statutory income tax rate 21.0 % 21.0 %

State income taxes, net of federal benefit 6.4 % 8.2 %

Sale of New Jersey tax benefits — % 6.4 %

Research and development credits 2.9 % 0.5 %

Contingent consideration and warrants (0.1) % 0.2 %

Foreign tax differential (1.7) % (0.7) %

Valuation allowance (29.8) % (24.6) %

Effective tax rate (0.8) % 6.4 %

As of December 31, 2023 and 2022, we had U.S. federal and state net operating loss carryforwards of $148.0 million and $117.6 million, respectively, which may be available to offset future income tax liabilities and will begin to expire at various dates starting in December 2022. We also had federal and state research and development tax credit carryforwards of approximately $3.1 million as of December 31, 2023, which will begin to expire in December 2027.

Under the provisions of the Internal Revenue Code, the NOL and tax credit carryforwards are subject to review and possible adjustment by the Internal Revenue Service (“IRS”) and state tax authorities. NOL and tax credit carryforwards may become subject to an annual limitation in the event of certain cumulative changes in the ownership interest of significant shareholders over a three-year period in excess of 50%, as defined under Sections 382 and 383 of the Internal Revenue Code of 1986, respectively, as well as similar state tax provisions. This could limit the amount of tax attributes that we can utilize annually to offset future taxable income or tax liabilities. The amount of the annual limitation, if any, will be determined based on our value immediately prior to the ownership change. Subsequent ownership changes may further affect the limitation in future years. The utilization of these NOLs is subject to limitations based on past and future changes in our ownership pursuant to Section 382. We completed a Section 382 study of transactions in our stock through December 31, 2021 and concluded that we have experienced ownership changes since inception that we believe under Section 382 and 383 of the Code will result in limitations on our ability to use certain pre-ownership change NOLs and credits, which have been removed from the table above. We are not aware of any ownership changes in 2022 or 2023. In addition, we may experience subsequent ownership changes as a result of future equity offerings or other changes in the ownership of our stock, some of which are beyond our control. As a result, the amount of the NOLs and tax credit carryforwards presented in our consolidated financial statements could be limited. Similar provisions of state tax law may also apply to limit the use of accumulated state tax attributes.

We file income tax returns in the United States, Canada and various state jurisdictions. Our federal income tax returns for the years 2018 and forward, and state income returns for the years 2017 and forward remain subject to examination by the IRS and state authorities. Our tax returns in Canada are also subject to examination.

We have approximately $2.2 million of undistributed earnings in Canada, which we continue to reinvest indefinitely, and therefore no withholding taxes related to its repatriation has been recorded.

11. Loss per Share

Basic and diluted net loss per common share was determined by dividing net loss attributable to common stockholders by the weighted-average common shares outstanding during the period.

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Notes to Consolidated Financial Statements

The following table sets forth the computation of basic and diluted net loss per share for the periods indicated:

Year EndedDecember 31,

Basic and diluted net loss per common share 2023 2022

Numerator:

Preferred stock deemed dividend — (3,137,500)

Denominator:

Net loss per share of common stock—basic and diluted $ (12.32) $ (11.90)

The following outstanding securities at December 31, 2023 and 2022 have been excluded from the computation of basic and diluted weighted shares outstanding, as they would have been anti-dilutive given the net loss in both periods:

Year EndedDecember 31,

Common shares issuable upon conversion of Series A preferred stock 159 159

Common shares issuable upon conversion of Series C preferred stock 778 830

Warrants – liability classified 1,960,786 —

12. Commitments and Contingencies

Legal Proceedings

We are involved in various legal proceedings. Significant judgment is required to determine both the likelihood and the estimated amount of a loss related to such matters. Additionally, while any litigation contains an element of uncertainty, we have at this time no reason to believe that the outcome of such proceedings or claims will have a material adverse effect on our consolidated financial condition or results of operations.

Leases

In July 2014, we entered into a lease for corporate office space in Edison, New Jersey ("Edison Lease"). In July 2017, we entered into the first amendment to the Edison Lease expanding the office footprint and extending the Edison Lease for an approximate 5-year period that ended on March 31, 2023. In August 2023, we signed a second amendment to the Edison Lease in which we reduced our corporate office space and extended the lease for a period of 2.3 years ending July 31, 2025.

In October 2019, we entered into a 3-year lease for office and research laboratory space in Edmonton, Canada, which expired on September 30, 2022 and we are leasing this space on a month-to-month basis. We are currently negotiating with the landlord for a new lease agreement.

We account for leases in accordance with ASC Topic 842, Leases, (“ASC 842”). We determine if an arrangement is a lease at contract inception. A lease exists when a contract conveys to the customer the right to control the use of identified property or equipment for a period in exchange for consideration. The definition of a lease embodies two conditions: (1) there is an identified asset in the contract that is land or a depreciable asset (i.e., property and equipment), and (2) the customer has the right to control the use of the identified asset.

Operating leases where we are the lessee are included under the caption “Right of Use Assets” ("ROU") on our consolidated balance sheets. The lease liabilities are initially and subsequently measured at the present value of the unpaid lease payments at the lease commencement date. Key estimates and judgments include how we determine (1) the discount rate used to discount the unpaid lease payments to present value, (2) lease term and (3) lease payments.

The ROU asset is initially measured at cost, which comprises the initial amount of the lease liability adjusted for lease payments made at or before the lease commencement date, plus any initial direct costs incurred less any lease incentives received. For operating leases, the ROU asset is subsequently measured throughout the lease term at the carrying amount of the

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Notes to Consolidated Financial Statements

lease liability, plus initial direct costs, plus (minus) any prepaid (accrued) lease payments, less the unamortized balance of lease incentives received. Lease expense for lease payments is recognized on a straight-line basis over the lease term.

As of December 31, 2023, the ROU assets were $0.2 million, the current lease liabilities were $0.1 million, and there were $0.1 million non-current lease liabilities. An estimated incremental borrowing rate of 14.9% was used in to account for the second amendment of the Edison Lease. For the first amendment of the Edison Lease, an incremental borrowing rate 6.50% was used.

Rent expense for the years ended December 31, 2023 and 2022 was $0.2 million and $0.3 million, respectively, which included a de minimis amount for a short-term lease.

For the years ended December 31, 2023 and 2022, the weighted average remaining term of our noncancelable operating leases is 1.58 years and 0.25 years, respectively.

Future minimum rental payments under our noncancelable operating leases at December 31, 2023 is as follows:

Present value adjustment (26,129)

Employment Agreements

We have employment agreements with certain employees which require the funding of a specific level of payments, if certain events, such as a change in control, termination without cause or retirement, occur.

13.Subsequent Events

On February 16, 2024, we entered into a definitive agreement for the immediate exercise of an outstanding Series B common stock purchase warrant held by an institutional investor to purchase an aggregate of 980,393 shares of our common stock for gross proceeds to us of approximately $2.0 million.

As part of this transaction, the investor agreed to exercise the existing Series B common stock purchase warrant (which was originally issued in October 2023 and had an exercise price of $4.85 per share) at a revised exercise price of $2.10 per share.

In consideration for the immediate exercise of the existing warrant for cash, we have agreed to issue to the investor two new unregistered warrants, each to purchase 735,295 shares of common stock (or an aggregate of 1,470,590 shares) at an exercise price of $1.91 per share. The new warrants will be exercisable immediately upon issuance. Such warrants are identical, except that one warrant has a term of 5 years and the second warrant has a term of 1.5 years.

In connection with the offering, we agreed to amend, effective upon the closing of this offering, the terms of the October 2023 Series A common stock purchase warrant held by a purchaser in the offering to reduce the exercise price thereof to $1.91 per share and to extend the expiration date to February 2029. All of the other terms of the October 2023 Series A common stock purchase warrant will remain unchanged.

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ITEM 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING FINANCIAL DISCLOSURE

On December 27, 2023, the audit committee of our Board of Directors approved the dismissal of BDO USA, P.C. (“BDO”) as our independent registered public accounting firm and approved the engagement of Grassi & Co., CPAs, P.C. (“Grassi”) as our independent registered public accounting firm to audit our consolidated financial statements for the year ended December 31, 2023. Accordingly, on January 1, 2024, BDO was informed that it would be dismissed as our independent registered public accounting firm, effective immediately.

The report of BDO on our balance sheets as of December 31, 2022 and 2021, and the related statements of operations, changes in stockholders’ deficit and cash flows for the years ended December 31, 2022 and 2021 did not contain an adverse opinion or a disclaimer of opinion, nor was it qualified or modified as to uncertainty, audit scope or accounting principles, except that such report contained an explanatory paragraph which noted that there was substantial doubt as to our ability to continue as a going concern because we have suffered recurring losses from operations and have an accumulated deficit.

During the fiscal years ended December 31, 2022 and 2021, and the subsequent interim period through December 27, 2023, there have been no “reportable events” (as defined in Item 304(a)(1)(v) of Regulation S-K), except for the material weaknesses in our internal control over financial reporting described in Part II, Item 9A, “Controls and Procedures,” in our annual reports on Form 10-K for the years ended December 31, 2022 and 2021, filed with the Securities and Exchange Commission (the “SEC”) on April 10, 2023 and in Part I, Item 4, “Controls and Procedures,” in our quarterly reports on Form 10-Q for the quarters ended March 31, 2023, June 30, 2023 and September 30, 2023 filed with the SEC on May 12, 2023, August 14, 2023 and November 20, 2023, respectively. The Audit Committee has discussed the material weaknesses in our internal control over financial reporting with BDO and has authorized BDO to respond fully to the inquiries of Grassi, our new independent registered public accountants, concerning such weaknesses.

During the years ended December 31, 2022 and 2021 through December 27, 2023, there were no disagreements between us and BDO on any matter of accounting principles or practices, financial statement disclosure, or auditing scope or procedure, which disagreements, if not resolved to the satisfaction of BDO, would have caused it to make reference to the subject matter of the disagreement in connection with its report covering such period.

ITEM 9A. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

Based on an evaluation of our disclosure controls and procedures (as defined in Rules 13a‐15(e) and 15d‐15(e) of the Securities Exchange Act of 1934, as amended) required by paragraph (b) of Rule 13a‐15 or Rule 15d‐15, as of December 31, 2023, our Interim Principal Executive Officer/ Principal Financial Officer has concluded that, due to the material weaknesses in our internal control over financial reporting noted below, our disclosure controls and procedures were not effective.

Management's Report on Internal Controls Over Financial Reporting

Our management is responsible for establishing and maintaining adequate internal control over financial reporting. As defined by the Securities and Exchange Commission, internal control over financial reporting is a process designed by, or under the supervision of our interim principal executive/principal financial officer and effected by our Board of Directors, management and other personnel, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of the financial statements in accordance with accounting principles generally accepted in the United States of America. Our internal control over financial reporting includes those policies and procedures that:

•pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect our transactions and dispositions of our assets;

•provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that our receipts and expenditures are being made only in accordance with authorizations of our management and board of directors; and

•provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of our assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

Our management assessed the effectiveness of our internal control over financial reporting as of December 31, 2023. In making this assessment, management used the criteria set forth by the Committee of Sponsoring Organizations ("COSO") of the Treadway Commission in Internal Control — Integrated Framework (2013). In connection with this assessment, we identified material weaknesses in internal control over financial reporting as of December 31, 2023. A material weakness is a

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deficiency, or a combination of deficiencies, in internal control over financial reporting such that there is a reasonable possibility that a material misstatement of the annual or interim financial statements will not be prevented or detected on a timely basis.

Based on that evaluation, as of December 31, 2023, our interim principal executive officer/principal financial officer concluded that our internal controls and procedures are not effective, and that we have material weaknesses in our control environment and period end financial close and reporting process as described below. We expect to continue to have material weaknesses if we are not able to raise capital in the future to add additional personnel and implement additional internal control procedures.

•Due to cost-cutting measures implemented during 2023, our control environment was ineffective because we did not maintain a sufficient complement of personnel to execute controls as designed including the absence of proper segregation of duties. Such impacted controls include indirect controls affecting the risk assessment and monitoring components of COSO along with certain control activities

•We identified a material weakness in our internal controls related to the proper design and implementation of control over formal review, approval, and evaluation of non-core, complex accounting transactions.

•We identified a material weakness in internal control related to the proper design and implementation of certain controls over income tax provision and management’s review of the income tax provision. We utilize a third-party to assist in the preparation of our tax provision. Specifically, we did not sufficiently design and implement controls related to the completeness and accuracy of certain aspects of the tax provision and the completeness and accuracy income tax disclosures.

Remediation of Material Weaknesses

We are committed to the remediation of the material weaknesses described above, as well as the continued improvement of our internal control over financial reporting. We need to raise additional capital in order to add additional personnel and implement additional internal control procedures.

If we are able to raise additional capital, we plan on implementing several remedial actions to improve our internal controls, including:

•We will need to increase personnel in the future in order to have proper segregation of duties.

•We are utilizing the services of external consultants for non-routine and\or technical accounting issues as they arise.

•Expanding and improving our review process for complex accounting transactions. We plan to further improve this process by enhancing access to accounting literature, identification of third-party professionals with whom to consult regarding complex accounting applications and consideration of additional staff with the requisite experience and training to supplement existing accounting professionals.

•Management, with the assistance of a third party, will perform an evaluation of the processes and procedures around our tax provision processes, internal control design gaps, and recommend process enhancements.

•Implementing enhancements and process improvements, including the design and implementation of well-defined controls and related control attributes regarding income tax provision and income tax disclosures.

•Developing a detailed timeline of the tax provision calculation, to ensure that sufficient time is allocated to complete the process as designed.

As we continue our evaluation and improve our internal control over financial reporting, management may identify and take additional measures to address control deficiencies. We cannot assure you that we will be successful in remediating the material weaknesses in a timely manner.

This Annual Report does not include an attestation report of our independent registered public accounting firm regarding internal control over financial reporting. Management’s report was not subject to attestation by our independent registered public accounting firm pursuant to exemptions provided to issuers that are non-accelerated filers as defined in Section 2(a) of the Securities Act of 1933.

Changes in Internal Control over Financial Reporting

As required by Rule 13a-15(d) of the Exchange Act, our management, including our principal executive officer and our principal financial officer, conducted an evaluation of the internal control over financial reporting to determine whether any changes occurred during the quarter ended December 31, 2023 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting. Based on that evaluation, our interim principal executive officer/principal financial officer concluded there were no such changes, except as noted above, during the quarter ended December 31, 2023.

ITEM 9B. OTHER INFORMATION

None.

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ITEM 9c. DISCLOSURES REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

None.

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PART III

Item 10. Directors, Executive Officers and Corporate Governance.

The information required by this item regarding our directors, executive officers and corporate governance will be included in our 2024 Proxy Statement and is incorporated herein by reference.

Item 11. Executive Compensation.

The information required by this item regarding executive compensation will be included in our 2024 Proxy Statement and is incorporated herein by reference.

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters.

The information required by this item regarding security ownership of certain beneficial owners and management will be included in our 2024 Proxy Statement and is incorporated herein by reference.

Item 13. Certain Relationships, Related Person Transactions and Director Independence.

The information required by this item regarding certain relationships and related transactions and director independence will be included in our 2024 Proxy Statement and is incorporated herein by reference.

Item 14. Principal Accountant Fees and Services.

The information required by this item regarding principal accounting fees and services will be included in our 2024 Proxy Statement and is incorporated herein by reference.

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PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES

(a)(1)Financial Statements

Reference is made to the Index to Consolidated Financial Statements of Hepion Pharmaceuticals, Inc. appearing on page 49 of this report.

(b)(2)Financial Statement Schedules

The schedules required to be filed by this item have been omitted because of the absence of conditions under which they are required, or because the required information is included in the consolidated financial statements or the notes thereto.

(b)EXHIBITS

ExhibitNumber Exhibit Description

77

21.1 List of Subsidiaries

23.1 Consent of BDO USA, P.C., Independent Registered Public Accounting Firm

24 Power of Attorney (included on signature page hereto)

97.1 Clawback Policy

101.INS XBRL Instance Document

101.SCH XBRL Taxonomy Extension Schema

101.CAL XBRL Taxonomy Extension Calculation Linkbase

101.DEF XBRL Taxonomy Extension Definition Linkbase

101.LAB XBRL Taxonomy Label Linkbase

101.PRE XBRL Taxonomy Extension Presentation Linkbase

_________________________________________________

Source: SEC EDGAR (public domain) · 10-K for the period ended 2023-12-31, filed 2024-04-16 · accession 0001583771-24-000003

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