Skip to main content

ABEONA THERAPEUTICS INC.

For the period ended Dec 31, 2025. Filed Mar 17, 2026.

View on SEC.gov

About this filing

A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2025 · Filed Mar 17, 2026

ABEO$2.54-39.1%Stored close · as of Nov 9, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

See the whole filing, with its images and exhibits
Contents

Notes to Consolidated Financial Statements

NOTE 1 –NATURE OF OPERATIONS

Background

Abeona Therapeutics Inc. (together with the Company’s subsidiaries, “Abeona” or the “Company”), a Delaware corporation, is a commercial-stage biopharmaceutical company developing cell and gene therapies for life-threatening diseases. On April 28, 2025, the U.S. Food and Drug Administration (“FDA”) approved ZEVASKYN® (prademagene zamikeracel) gene-modified cellular sheets, also known as ZEVASKYN®, as the first and only autologous cell-based gene therapy for the treatment of wounds in adult and pediatric patients with recessive dystrophic epidermolysis bullosa (“RDEB”), a serious and debilitating genetic skin disease. The Company’s development portfolio also features adeno-associated virus (“AAV”)-based gene therapies designed to treat ophthalmic diseases with high unmet need using novel AIM™ capsids.

Liquidity

In accordance with Accounting Standards Codification (“ASC”) 205-40,Going Concern, the Company has evaluated whether there are conditions and events, considered in the aggregate, that raise substantial doubt about the Company’s ability to continue as a going concern within one year after the date the accompanying consolidated financial statements were issued.

As a biopharmaceutical organization, the Company has devoted substantially all of its resources since inception to research and development activities for ZEVASKYN®and other product candidates, business planning, raising capital, establishing its intellectual property portfolio, acquiring or discovering product candidates, and providing selling, general and administrative support for these operations.

As a result, the Company has incurred significant operating losses and negative cash flows from operations since its inception, other than the year ended December 31, 2025 with the gain on sale of its Priority Review Voucher (“PRV”). The Company anticipates such losses and negative cash flows will continue until ZEVASKYN®can provide sufficient revenue for the Company to be profitable and generate positive cash flows. Through December 31, 2025, the Company has relied primarily on its sale of equity securities, its proceeds from the sale of its PRV, and strategic collaboration arrangements to finance its operations. The Company expects that its capital resources will be sufficient to fund its operating expenses and capital expenditure requirements for at least the next 12 months from the issuance date of these consolidated financial statements. The Company may need to raise additional capital to fully implement its business plans through the issuance of equity, borrowings, or strategic alliances with partner companies. However, if such financing is not available at adequate levels, the Company would need to reevaluate its operating plans.

NOTE 2 –SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES

A summary of the significant accounting policies applied in the preparation of the accompanying consolidated financial statements follows:

Principles of Consolidation

The consolidated financial statements include the financial statements of Abeona Therapeutics Inc. and the Company’s wholly-owned subsidiaries. All intercompany balances and transactions have been eliminated in consolidation.

Use of Estimates

The preparation of consolidated financial statements in conformity with accounting principles generally accepted in the United States of America (“U.S. GAAP”) requires management to make estimates and assumptions that affect the reported amount of assets and 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. The Company’s significant estimates include, but are not limited to, variable consideration associated with revenue recognition and the determination of the standalone selling price of material rights, fair value of warrant and derivative liabilities, the incremental borrowing rate related to the Company’s operating leases, stock-based compensation, accrued expenses, impairment of long-lived assets and income taxes. Due to the uncertainty inherent in such estimates, actual results could differ from these estimates and assumptions.

Cash and Cash Equivalents

The Company considers all highly liquid investments with a maturity of three months or less when purchased to be cash equivalents. The Company maintains deposits primarily in financial institutions, which may at times exceed amounts covered by insurance provided by the U.S. Federal Deposit Insurance Corporation (“FDIC”). The Company has not experienced any losses related to amounts in excess of FDIC limits.

Restricted Cash

Restricted cash served as collateral for leased office space that expired in September 2025.

Short-term Investments

Short-term investments consist of investments in U.S. treasury securities, U.S. federal agency securities and certificates of deposit. The Company determines the appropriate classification of the securities at the time they are acquired and evaluates the appropriateness of such classifications at each balance sheet date. The Company classifies its short-term investments as available-for-sale pursuant to Accounting Standards Codification (“ASC”) 320,Investments – Debt and Equity Securities. Investments classified as current have maturities of less than one year. The Company reviews its short-term investments for other-than-temporary impairment whenever the fair value of a marketable security is less than the amortized cost and evidence indicates that a short-term investment’s carrying amount is not recoverable within a reasonable period of time.

Accounts Receivable

Accounts receivable represents amounts arising from product sales and licensing revenue and is recorded net of allowances for prompt payment discounts, returns, and credit losses. The Company estimates an allowance for credit losses by considering factors such as the aging of its accounts receivable, the history of write offs for uncollectible accounts, and the credit quality of its significant customers, the current economic environment/macroeconomic trends, supportable forecasts, and other relevant factors. The Company reviews the credit quality of its accounts receivables by monitoring the aging of its accounts receivable, the history of write offs for uncollectible accounts, and the credit quality of its significant customers, the current economic environment/macroeconomic trends, supportable forecasts, and other relevant factors. The Company has no historical write-offs of its accounts receivable and the Company has determined that an allowance for credit losses is not required as of December 31, 2025.

Accounts receivable, net comprises the following categories (in thousands):

For the year ended December 31,
20252024
Product sales$3,147$—
License revenues3,000—
Total accounts receivable, net$6,147$—

Other Receivables

Other receivables include employee retention credits (“ERC”), sublease rent receivables and other miscellaneous receivables that are expected to be collected within the next twelve months. As of December 31, 2025 and 2024, the Company had ERC receivables of $0.5 million and $1.6 million, respectively, which was recorded in other receivables and as a component of other income, net in the consolidated statements of operations and comprehensive income (loss).

Concentration of Credit Risk and Off-Balance Sheet Risk

Financial instruments that subject the Company to credit risk primarily consist of cash and cash equivalents, short-term investments, accounts receivable, net and other receivables. The Company maintains its cash and cash equivalent balances with high-quality financial institutions and, consequently, the Company believes that such funds are subject to minimal credit risk. The Company is exposed to credit risk in the event of default by the financial institutions to the extent amounts recorded on the consolidated balance sheets are in excess of insured limits. The Company has not experienced any credit losses in such accounts and does not believe it is exposed to any significant credit risk on these funds. The Company’s investment securities, which primarily consist of U.S. federal agency securities, U.S. treasury securities and certificates of deposit, potentially subject the Company to concentrations of credit risk. The Company has no financial instruments with off-balance sheet risk of loss.

Inventory and Costs of Sales

The Company capitalizes inventory costs associated with products when future economic benefit is expected to be realized. These costs consist of raw materials, manufacturing-related costs, personnel costs, facility costs, and other indirect overhead costs. Prior to receiving FDA approval for ZEVASKYN® in April 2025, the Company expensed costs related to inventory for clinical and pre-commercial purposes directly to research and development expense. Following the FDA’s approval of ZEVASKYN®, the Company began capitalizing inventory related to commercialized products held for sale, in-process of production for sale, and raw materials to be used in the manufacturing of inventory.

The Company values its inventory at the lower-of-cost and net realizable value, on a first-in, first-out basis. The Company adjusts the net realizable value of any excess, obsolete or unsalable inventory in the period in which they are identified. Such impairment charges, should they occur, are recorded within cost of sales.

Cost of sales includes inventory and period costs related to overhead and manufacturing costs of ZEVASKYN® during the twelve months ended December 31, 2025, including costs associated with the manufacturing of non-conforming products. Prior to receiving FDA approval in April 2025, costs associated with the manufacturing of ZEVASKYN®were expensed as research and development costs.

Property and Equipment

Property and equipment are recorded at cost. Depreciation is provided using the straight-line method over estimated useful lives ranging from three to five years. Leasehold improvements are amortized over the shorter of the asset’s useful life or the life of the lease term ranging from five to ten years. Expenditures for major renewals and betterments that extend the useful lives are capitalized. Expenditures for normal maintenance and repairs are expensed as incurred. The cost of assets sold or abandoned, and the related accumulated depreciation are eliminated from the accounts and any gains or losses are recognized in the accompanying consolidated statements of operations of the respective period.

Leases

The Company accounts for leases in accordance with ASC 842,Leases. Right-of-use lease assets represent the Company’s right to use an underlying asset for the lease term and lease liabilities represent the Company’s obligation to make lease payments arising from the lease. The measurement of lease liabilities is based on the present value of future lease payments over the lease term. As the Company’s leases do not provide an implicit rate, the Company uses its incremental borrowing rate based on the information available at the lease commencement date in determining the present value of future lease payments. The right-of-use asset is based on the measurement of the lease liability and includes any lease payments made prior to or on lease commencement and excludes lease incentives and initial direct costs incurred, as applicable. Rent expense for the Company’s operating leases is recognized on a straight-line basis over the lease term. The Company does not have any leases classified as finance leases.

The Company’s leases do not have significant rent escalation, holidays, concessions, material residual value guarantees, material restrictive covenants or contingent rent provisions. The Company’s leases include both lease (e.g., fixed payments including rent, taxes, and insurance costs) and non-lease components (e.g., common-area or other maintenance costs), which are accounted for as a single lease component as the Company has elected the practical expedient to group lease and non-lease components for all leases.

Most leases include one or more options to renew. The exercise of lease renewal options is typically at the Company’s sole discretion; therefore, the majority of renewals to extend the lease terms are not included in the Company’s right-of-use assets and lease liabilities as they are not reasonably certain of exercise. The Company regularly evaluates the renewal options and when they are reasonably certain of exercise, the Company includes the renewal period in its lease term.

Impairment of Long-Lived Assets

Long-lived assets consist of property and equipment, licensed technology, and right-of-use assets. The Company tests its long-lived assets for impairment when events and circumstances indicate that the carrying value of an asset or group of assets may not be fully recoverable. If indicators are present or changes in circumstance suggest that impairment may exist, the Company assesses the recoverability of the affected long-lived assets or group of assets by determining whether the carrying value of such assets or group of assets can be recovered through undiscounted future operating cash flows. If the carrying amount is not recoverable, the Company measures the amount of any impairment by comparing the carrying value of the asset or group of assets to its fair value.

Credit Losses

The Company reviews its available-for-sale investments for credit losses on a collective basis by major security type and in line with the Company’s investment policy. As of December 31, 2025, the Company’s available-for-sale investments were in securities that are issued by the U.S. treasury, U.S. federal agencies and certificates of deposits, are highly rated, and have a history of zero credit losses. The Company reviews the credit quality of its accounts receivables by monitoring the aging of its accounts receivable, the history of write offs for uncollectible accounts, and the credit quality of its significant customers, the current economic environment/macroeconomic trends, supportable forecasts, and other relevant factors. The Company’s accounts receivables are with customers that do not have a history of uncollectibility nor a history of significantly aged accounts receivables. As of December 31, 2025, the Company did not recognize a credit loss allowance for its investments or accounts receivable.

Segments

The Company determines and presents operating segments based on the information that is internally provided to the Company’s chief operating decision maker (“CODM”), its Chief Executive Officer, in accordance with ASC 280,Segment Reporting. The Company has determined that it operates in a single business segment, which is a commercial-stage biopharmaceutical company developing cell and gene therapies for life-threatening diseases. Refer to Note 17– Segment Information for further information related to the Company’s segment.

Revenue Recognition

The Company accounts for contracts with customers in accordance with ASC 606,Revenue from Contracts with Customers (“ASC 606”). ASC 606 applies to all contracts with customers, except for contracts that are within the scope of other standards. Under ASC 606, an entity recognizes revenue when its customer obtains control of promised goods or services, in an amount that reflects the consideration that the entity expects to receive in exchange for those goods or services. To determine revenue recognition for arrangements that an entity determines are within the scope of ASC 606, the entity performs the following five steps: (i) identify the contract(s) with a customer; (ii) identify the performance obligations in the contract; (iii) determine the transaction price; (iv) allocate the transaction price to the performance obligations in the contract; and (v) recognize revenue when (or as) the entity satisfies a performance obligation. The Company only applies the five-step model to contracts when it is probable that the entity will collect the consideration it is entitled to in exchange for the goods or services it transfers to the customer.

At contract inception, once the contract is determined to be within the scope of ASC 606, the Company assesses the goods or services promised within each contract, determines those that are performance obligations and assesses whether each promised good or service is distinct. The Company then recognizes as revenue the amount of the transaction price that is allocated to the respective performance obligation when (or as) the performance obligation is satisfied.

As part of the accounting for these arrangements, the Company applies significant judgment to determine: (a) the number of performance obligations based on the determination under step (ii) above; (b) the transaction price under step (iii) above; and (c) the stand-alone selling price for each performance obligation identified in the contract for the allocation of transaction price in step (iv) above.

With respect to the transaction price, to the extent the transaction price includes variable consideration, the Company estimates the amount of variable consideration that should be included in the transaction price using the expected value method or most likely amount method, depending upon the nature of the underlying variable consideration. As it pertains to license agreement, the Company primarily applies the most likely amount method, except for sales-based royalties, to estimating variable consideration. The Company determines the standalone selling price for performance obligations in its contracts with customers using an adjusted market approach, until such time sales transaction volume is at sufficient level to establish standalone selling price using observable inputs.

Product Revenue

The Company generates revenue from sales in the United States of its commercially approved ZEVASKYN®. The Company’s customers for ZEVASKYN® are qualified treatment centers. Revenue from product sales is a single performance obligation recognized at the point in time when the customer obtains control of the product, which is typically upon the completion of a final quality inspection of the product at the qualified treatment center. There is no obligation for the qualified treatment centers to use ZEVASKYN®, and the Company has no contractual right to receive payment until the final quality inspection of the product at the qualified treatment centers and transfer of control is completed.

The Company is a party to various commercial arrangements and government programs, which include payor rebates, co-payment assistance and prompt pay discounts, which impact the transaction price and represent forms of variable consideration. Revenue from product sales is reduced at the time of recognition for these forms of variable consideration. The Company’s contracts can include the right to receive an outcomes-based rebate and a subsequent treatment discount of ZEVASKYN®under certain conditions. The Company has determined that the rebate and discount create a material right and allocates transaction consideration to ZEVASKYN® and the material right on a relative standalone selling price basis. The standalone selling price for ZEVASKYN® is the wholesale acquisition cost. The standalone selling price for the material right is determined by quantifying the discount a customer would receive upon exercise of the option adjusting for the likelihood the option will be exercised. Transaction consideration allocated to the material right is deferred and recognized when either (a) the subsequent purchase of ZEVASKYN® occurs, or (b) the time period during which a subsequent purchase of ZEVASKYN® could be made, expires. There wasno deferral of revenue for the years ended December 31, 2025 or 2024.

The Company enters into license agreements that are within the scope of ASC 606, under which it may exclusively license rights to research, develop, manufacture and commercialize its product candidates to third parties. The terms of these arrangements typically include payment to the Company of one or more of the following: non-refundable, upfront license fees; reimbursement of certain costs; customer option exercise fees; development, regulatory and commercial milestone payments; and royalties on net sales of licensed products.

If the license to the Company’s intellectual property is determined to be distinct from the other performance obligations identified in the arrangement, the Company recognizes revenue from non-refundable, upfront fees allocated to the license when the license is transferred to the customer and the customer is able to use and benefit from the license. In assessing whether a performance obligation is distinct from the other performance obligations, the Company considers factors such as the research, development, manufacturing and commercialization capabilities of the collaboration partner and the availability of the associated expertise in the general marketplace. In addition, the Company considers whether the collaboration partner can benefit from a performance obligation for its intended purpose without the receipt of the remaining performance obligation, whether the value of the performance obligation is dependent on the unsatisfied performance obligation, whether there are other vendors that could provide the remaining performance obligation, and whether it is separately identifiable from the remaining performance obligation. For licenses that are combined with other performance obligation, the Company utilizes judgment to assess the nature of the combined performance obligation to determine whether the combined performance obligation is satisfied over time or at a point in time and, if over time, the appropriate method of measuring progress for purposes of recognizing revenue. The Company evaluates the measure of progress each reporting period and, if necessary, adjusts the measure of performance and related revenue recognition. The measure of progress, and thereby periods over which revenue should be recognized, are subject to estimates by management and may change over the course of the research and development and licensing agreement. Such a change could have a material impact on the amount of revenue the Company records in future periods.

Milestone Payments

At the inception of each arrangement that includes research or development milestone payments, the Company evaluates whether the milestones are considered probable of being achieved and estimates the amount to be included in the transaction price using the most likely amount method. If it is probable that a significant cumulative revenue reversal would not occur, the associated milestone value is included in the transaction price. Milestone payments that are not within the control of the Company or the licensee, such as regulatory approvals, are not considered probable of being achieved until those approvals are received. The Company evaluates factors such as the scientific, clinical, regulatory, commercial, and other risks that must be overcome to achieve the particular milestone in making this assessment. There is considerable judgment involved in determining whether it is probable that a significant cumulative revenue reversal would not occur. At the end of each subsequent reporting period, the Company re-evaluates the probability of achievement of all milestones subject to constraint and, if necessary, adjusts its estimate of the overall transaction price. Any such adjustments are recorded on a cumulative catch-up basis, which would affect revenue and earnings in the period of adjustment.

Collaborative Arrangements

The Company analyzes its collaboration arrangements to assess whether such arrangements involve joint operating activities performed by parties that are both active participants in the activities and exposed to significant risks and rewards dependent on the commercial success of such activities and therefore within the scope of ASC 808,Collaborative Arrangements (“ASC 808”). This assessment is performed throughout the life of the arrangement based on changes in the responsibilities of all parties in the arrangement. For collaboration arrangements within the scope of ASC 808 that contain multiple elements, the Company first determines which elements of the collaboration are deemed to be within the scope of ASC 808 and which elements of the collaboration are more reflective of a vendor-customer relationship and therefore within the scope of ASC 606. For elements of collaboration arrangements that are accounted for pursuant to ASC 808, an appropriate recognition method is determined and applied consistently, generally by analogy to ASC 606. Amounts that are owed to collaboration partners are recognized as an offset to collaboration revenue as such amounts are incurred by the collaboration partner. For those elements of the arrangement that are accounted for pursuant to ASC 606, the Company applies the five-step model described above under ASC 606.

Royalties

The Company has license agreements with various third parties. Under these agreements, the Company is obligated to pay royalty payments based on a percentage of net sales or sublicence revenues. Royalties are included in either accounts payable or accrued expenses in the consolidated balance sheets. See Note 13 – License/Supplier Agreements for details of the Company’s license agreements and resulting royalties recognized.

Research and Development Expenses

Research and development costs are expensed as incurred. Research and development expenses include, but are not limited to, payroll and personnel expense, lab supplies, preclinical and development cost, clinical trial expense, manufacturing related to clinical phase products, regulatory, and consulting. The cost of materials and equipment or facilities that are acquired for research and development activities and that have alternative future uses are capitalized when acquired.

Selling, General and Administrative Expenses

Selling, general and administrative expenses primarily consist of personnel, contract personnel, personnel-related expenses to support the Company’s administrative and operating activities, facility costs, professional expenses (i.e., legal, audit, advisory expenses) and commercial readiness and launch costs.

Income Taxes

Income taxes are accounted for under the asset and liability method. Deferred tax assets and liabilities are recognized for the future tax consequences attributable to differences between the consolidated financial statement carrying amounts of existing assets and liabilities and their respective tax bases and operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using enacted tax rates expected to apply to taxable income in the years in which those temporary differences are expected to be recovered or settled. The effect on deferred tax assets and liabilities of a change in tax rates is recognized in income in the period that includes the enactment date. A valuation allowance is provided for deferred tax assets to the extent their realization is in doubt.

The Company accounts for uncertain income tax positions in accordance with ASC 740,Income Taxes. Interest costs and penalties related to income taxes are classified as interest expense and selling, general and administrative costs, respectively, in the consolidated financial statements. For the years ended December 31, 2025 and 2024, the Company did not recognize any uncertain tax positions, interest or penalty expense related to income taxes. The Company files U.S. federal and state income tax returns as necessary. The federal return generally has a three-year statute of limitations, and most states have a four-year statute of limitations; however, the taxing authorities are allowed to review the tax year in which the net operating loss was generated when the loss is utilized on a tax return. The Company currently does not have any open income tax audits.

Net Income (Loss) Per Share

Basic net income (loss) per share is computed by dividing net income (loss) attributable to common shareholders by the weighted-average number of shares of common stock outstanding during the period. The weighted average number of shares of common stock includes the weighted average effect of outstanding pre-funded warrants for the purchase of shares of common stock for which the remaining unfunded exercise price is $0.0001 or less per share. Diluted net income (loss) per share is computed based on the weighted average number of shares of common stock plus the effect of dilutive potential common shares outstanding during the period using the treasury stock method and if-converted method. Dilutive potential securities result from outstanding restricted stock, stock options, stock purchase warrants and conversion features in the Company’s Loan Agreement (as defined in Note 10 – Debt). When the Company has a net loss during the period, the Company does not include the potential impact of dilutive securities in diluted net loss per share, as the impact of these items is anti-dilutive.

A reconciliation of the numerators and the denominators of the basic and diluted net income (loss) per share computations are as follows (in thousands, except share and per share amounts):

For the year ended December 31,
20252024
Numerator:
Net income (loss) used for basic net income (loss) per share$71,183$(63,734)
Effect of dilutive securities:
Fair value adjustments for warrant liabilities(4,106)—
Numerator for dilutive net income (loss) per share - net income (loss) available for common shareholders’ after the effect of dilutive securities$67,077$(63,734)
Denominator:
Weighted average number of common shares outstanding - basic52,952,91741,048,206
Effect of dilutive shares:
Shares of common stock issuable upon exercise of stock options176,170—
Shares of common stock underlying restricted stock4,581,249—
Shares of common stock issuable upon exercise of warrants7,811,234—
Shares of common stock issuable upon exercise of conversion feature of loan agreement614,251—
Dilutive potential common shares13,182,904—
Denominator for dilutive net income (loss) per share - adjusted weighted average shares used in computing net income (loss) per share - dilutive66,135,82141,048,206
Earnings per share:
Basic income (loss) per common share$1.34$(1.55)
Dilutive income (loss) per common share$1.01$(1.55)

The following table sets forth the potential securities that could potentially dilute basic income (loss) per share in the future that were not included in the computation of diluted net income (loss) per share because to do so would have been anti-dilutive for the periods presented:

For the year ended December 31,
20252024
Shares of common stock issuable upon exercise of stock options—176,587
Shares of common stock underlying restricted stock—3,320,811
Shares of common stock issuable upon exercise of conversion feature of loan agreement—614,251
Shares of common stock issuable upon exercise of warrants1,804,4749,987,560
Total1,804,47414,099,209

Stock-Based Compensation

The Company accounts for stock-based compensation expense in accordance with ASC 718,Stock Based Compensation. The Company measures the cost of the employee/director/consultant services received in exchange for an award of equity instruments based on the grant date fair value for the employees and directors and vesting date fair value for consultants of the award. The Company uses the Black-Scholes option pricing model to determine the fair value of options on the grant date which includes assumptions for expected volatility, risk-free interest rate, dividend yield and estimated expected term. The Company uses the closing price of its common stock as quoted on the Nasdaq to determine the fair value of restricted stock. The Company accounts for forfeitures as they occur, which may result in the reversal of compensation costs in subsequent periods as the forfeitures arise. The Company estimates the expected term using the “simplified” method, as outlined in SEC Staff Accounting Bulletin No. 107, “Share-Based Payment.”

Derivative Liability

The Company accounts for the fair value of the conversion right embedded within the Loan and Security Agreement in accordance with the guidance in ASC 815, which requires the Company to bifurcate and separately account for the conversion feature as an embedded derivative contained in the Company’s Loan and Security Agreement. Accordingly, the Company accounts for the conversion feature as a derivative liability in the consolidated balance sheet. Derivatives are measured at their fair value on the balance sheet. In determining the appropriate fair value, the Company uses a Monte Carlo simulation model, which incorporated assumptions and estimates to value the derivatives. The derivative liability is remeasured at each reporting period with the change in fair value recorded to change in fair value of warrant and derivative liabilities in the consolidated statement of operations and comprehensive income (loss) until the derivative is exercised, expired, reclassified, or otherwise settled. At September 30, 2024, the conversion feature no longer met the criteria of a derivative liability, and the derivative liability was reclassified to equity. There are no outstanding derivative liabilities as of December 31, 2025 or 2024.

Warrants

On May 7, 2024, the Company issued pre-funded warrants to purchase 6,142,656 shares of common stock, with an exercise price of $4.0699 per share (the “2024 Pre-Funded Warrants”). The 2024 Pre-Funded Warrants are classified as equity in accordance with ASC 815,Derivatives and Hedging, given the prefunded warrants are indexed to the Company’s own shares of common stock and meet the requirements to be classified in equity. The 2024 Pre-Funded Warrants were recorded at their relative fair value at issuance in the stockholders’ equity section of the consolidated balance sheet and the 2024 Pre-Funded Warrants are considered outstanding shares in the basic earnings per share calculation given their nominal exercise price. On June 24, 2024, December 2, 2024, and October 29, 2025,700,000,1,228,511, and 1,719,944, respectively, of the 2024 Pre-Funded Warrants were exercised, leaving 2,494,181 of 2024 Pre-Funded Warrants outstanding as of December 31, 2025.

On January 8, 2024, the Company issued warrants to purchase up to $2,400,000 worth of shares of the Company’s common stock. On January 8, 2024, the January Warrants did not include an explicit share limit and the number of shares issuable under the warrant agreements were variable based on the exercise price and therefore the warrants were liability classified based on a Black-Scholes valuation in accordance with ASC 815 and were recorded at the closing date fair value of $0.2 million which was based on a Black-Scholes option pricing model. The warrants are revalued on each subsequent balance sheet date until such instruments are exercised or expire, with any changes in the fair value between reporting periods recorded in the consolidated statements of operations and comprehensive income (loss). On September 30, 2024, per the terms of the 2024 Loan Agreement Warrants, the exercise price and the number of shares became set at $4.07 per share and 589,681 shares, respectively, all of which are outstanding as of December 31, 2025.

In July 2025, as part of the Loan Agreement Amendment, see Note 10, the Company issued 16,474 common stock warrants, all of which are outstanding as of December 31, 2025. The July 2025 Avenue Warrants (as defined in Note 11 – Equity) expire on July 18, 2030, and have an exercise price per share equal to $6.07. The common stock warrants issued in connection with the Loan Agreement Amendment issuance were determined to be liability classified under ASC 815 as the common stock warrants were not considered indexed to the Company’s stock.

On July 6, 2023, the Company issued pre-funded warrants to purchase 2,919,140 shares of common stock, with an exercise price of $4.0299 per share (“2023 Pre-Funded Warrants”. The 2023 Pre-Funded Warrants are classified as equity in accordance with ASC 815,Derivatives and Hedging, given the prefunded warrants are indexed to the Company’s own shares of common stock and meet the requirements to be classified in equity. The 2023 Pre-Funded Warrants were recorded at their relative fair value at issuance in the stockholders’ equity section of the consolidated balance sheet and the 2023 Pre-Funded Warrants are considered outstanding shares in the basic earnings per share calculation given their nominal exercise price. On May 9, 2024,300,000 of the 2023 Pre-Funded Warrants were exercised, leaving 2,619,140 2023 Pre-Funded Warrants outstanding as of December 31, 2025.

On November 3, 2022, the Company issued warrants to purchase 7,609,879 shares of common stock, with an exercise price of $4.75 per share, subject to customary adjustments thereunder. On August 25, 2025 and December 30, 2025,1,086,956 and 760,870, respectively, of November 3, 2022 warrants were exercised, leaving 5,762,053 of the November 3, 2022 warrants outstanding as of December 31, 2025. On December 17, 2021, the Company issued warrants to purchase 1,788,000 shares of common stock, with an exercise price of $9.75 per share, subject to customary adjustments thereunder. The warrants issued in 2022 and 2021 were determined to be freestanding instruments as they are legally detachable and separately exercisable from each other and from the common stock issued. The common stock warrants are accounted for as liabilities in the consolidated balance sheets at their estimated fair value because they are not indexed to the Company’s own stock. The warrants are revalued on each subsequent balance sheet date until such instruments are exercised or expire, with any changes in the fair value between reporting periods recorded in the consolidated statements of operations and comprehensive income (loss).

Recently Adopted Accounting Pronouncements

In December 2023, the FASB issued ASU 2023-09, Income Taxes (Topic 740):Improvements to Income Tax Disclosures. ASU 2023-09 is intended to enhance the transparency and decision usefulness of income tax information through improvements to income tax disclosures by requiring additional information related to the effective tax rate reconciliations, income taxes paid, and income tax expense and pretax income by jurisdiction. The Company adopted ASU 2023-09 effective January 1, 2025 on a prospective basis. Accordingly, the enhanced income tax disclosures are presented beginning in fiscal year 2025, and prior period disclosures have not been recast. The adoption of this guidance did not have an impact on the Company’s consolidated results of operations, financial position, or cash flows, as the amendments relate solely to disclosure requirements. See Note 15 – Income Taxes for the related enhanced disclosures.

Recently Issued Accounting Pronouncements

In November 2024, the FASB issued ASU No. 2024-03, Income Statement – Reporting Comprehensive Income - Expense Disaggregation Disclosures (Subtopic 220-40):Disaggregation of Income Statement Expenses. The amendments in ASU 2024-03 address investor requests for more detailed expense information and require additional disaggregated disclosures in the notes to financial statements for certain categories of expenses that are included on the face of the income statement. This guidance is effective for fiscal years beginning after December 15, 2026, and interim periods within fiscal years beginning after December 15, 2027, with early adoption permitted. The Company is currently evaluating this guidance to determine the impact it may have on its consolidated financial statements.

In September 2025, the FASB issued ASU 2025-07,Derivatives and Hedging (Topic 815) and Revenue from Contracts with Customers (Topic 606): Derivatives Scope Refinements and Scope Clarification for Share-Based Noncash Consideration from a Customer in a Revenue Contract. The guidance in ASU 2025-07 refines the scope of derivative accounting under ASC 815 by expanding an existing scope exception to exclude certain non-exchange traded contracts with underlyings based on the operations or activities of one of the contract parties from derivative classification. The ASU also provides guidance under Topic 606 on the accounting for share-based noncash consideration received from a customer in a revenue contract, including measurement and timing considerations. ASU 2025-07 is effective for annual and interim periods beginning after December 15, 2026, with early adoption permitted. The Company is currently evaluating the impact of adopting ASU 2025-07.

In December 2025, the FASB issued ASU 2025-11,*Interim Reporting (Topic 270): Narrow-Scope Improvements.*This standard clarifies current interim reporting requirements on Topic 270 and introduces a disclosure principle requiring entities to disclose events since the end of the last annual reporting period that have a material impact on the entity. This standard will be effective for fiscal years beginning after December 15, 2027, with the option to apply it retrospectively. Early adoption is allowed. Currently, the Company is assessing the potential impact of this guidance on its consolidated financial statement disclosures.

NOTE 3 –REVENUE

Revenue comprises the following categories (in thousands):

For the year ended December 31,
20252024
Product revenue, net$2,420$—
License and other revenues3,400—
Total revenues$5,820$—

Product revenue, net

The Company generates product revenue from sales of ZEVASKYN® in the United States. The Company ships and sells ZEVASKYN® directly to qualified treatment centers based on approved agreements. For these sales, the Company recognizes ZEVASKYN® revenue equal to the allocated transaction consideration at the point in time that the completion of a final quality inspection of the product is completed at the qualified treatment centers.

Revenue from product sales is reduced at the time of recognition for payor rebates, co-payment assistance and prompt pay discounts, which are attributed to various commercial arrangements and government programs. Product revenue was reduced by $0.7 million of government rebates based on contracted rebate rates for the year ended December 31, 2025. There were no co-payment assistance or prompt pay discounts for the year ended December 31, 2025.

The Company’s contracts can include the right to receive an outcomes-based rebate and a subsequent treatment discount of ZEVASKYN®under certain conditions. The Company has determined that the rebate and discount create a material right and allocates transaction consideration to ZEVASKYN® and the material right on a relative standalone selling price basis. The standalone selling price for ZEVASKYN® is the wholesale acquisition cost. The standalone selling price for the material right is determined by quantifying the discount a customer would receive upon exercise of the option adjusting for the likelihood the option will be exercised. Transaction consideration allocated to the material right is deferred and recognized when either (a) the subsequent purchase of ZEVASKYN® occurs, or (b) the time period during which a subsequent purchase of ZEVASKYN® could be made, expires. There was no deferral of revenue or contract assets and liabilities for the years ended December 31, 2025 or 2024.

License and other revenues

The Company enters into license agreements that are within the scope of ASC 606, under which it may exclusively license rights to research, develop, manufacture and commercialize its product candidates to third parties. The terms of these arrangements typically include payment to the Company of one or more of the following: non-refundable, upfront license fees; reimbursement of certain costs; customer option exercise fees; development, regulatory and commercial milestone payments; and royalties on net sales of licensed products. See Note 13 – License/Supplier Agreements for detailed information on the Company’s licenses agreements and revenues from these agreements.

Concentration of credit risk

Potential credit risk exposure for both ZEVASKYN®and licensed revenue has been evaluated for the Company’s accounts receivable in accordance with ASC 326,Financial Instruments – Credit Losses. The loss percentage is calculated through the use of current and historical economic and financial information. As of December 31, 2025, there were no estimated losses applied to the accounts receivables balance.

The Company’s total percentage of revenue and accounts receivable balances were comprised of the following concentrations from its largest customers, based on whose revenue or accounts receivable concentration is greater than 10% of total revenue or total accounts receivable in the periods disclosed below.

For the year ended and as of December 31, 2025% of Revenue% of Accounts Receivable
Customer 148.1%51.2%
Customer 245.8%48.8%

There was no revenue or accounts receivable as of December 31, 2024.

NOTE 4 –SHORT-TERM INVESTMENTS

The following table provides a summary of the short-term investments (in thousands):

Amortized CostGross Unrealized GainGross Unrealized LossFair Value
Available-for-sale, short-term investments:
U.S. treasury securities$25,05731—$25,088
U.S. federal agency securities17,7722—17,774
Certificates of deposit70,000105—70,105
Total available-for-sale, short-term investments$112,829138—$112,967
Amortized CostGross Unrealized GainGross Unrealized LossFair Value
Available-for-sale, short-term investments:
U.S. treasury securities$23,990—(22)$23,968
U.S. federal agency securities40,36510—40,375
Certificates of deposit10,00020—10,020
Total available-for-sale, short-term investments$74,35530(22)$74,363

As of December 31, 2025, the available-for-sale securities classified as short-term investments mature in one year or less. The Company carries its available-for-sale securities at fair value in the consolidated balance sheets. Unrealized losses on available-for-sale securities as of December 31, 2025, were not significant and were primarily due to changes in interest rates, including market credit spreads, and not due to increased credit risks associated with specific securities. None of the short-term investments have been in a continuous unrealized loss position for more than 12 months. Accordingly, no other-than-temporary impairment was recorded for the year ended December 31, 2025.

There wereno significant realized gains or losses recognized on the sale or maturity of available-for-sale investments during the years ended December 31, 2025 or 2024.

NOTE 5 –INVENTORY

Inventory consists of the following (in thousands):

As of December 31,
20252024
Raw materials$5,493$—
Work-in-progress——
Finished goods——
Total inventory$5,493$—

For the year ended December 31, 2025 and 2024, there werenot inventory write-downs.

NOTE 6 –PROPERTY AND EQUIPMENT

Property and equipment are stated at cost and depreciated or amortized using the straight-line method based on useful lives as follows (in thousands):

As of December 31,
Useful lives (years)20252024
Laboratory equipment5$10,061$8,868
Furniture, software and office equipment3 to 51,9621,113
Leasehold improvementsShorter of remaining lease term or useful life15,1168,805
Construction-in-progress—624
Subtotal27,13919,410
Less: accumulated depreciation(17,218)(14,980)
Total property and equipment, net$9,921$4,430

In 2024, construction-in-progress related to leasehold improvements for the Company’s new office space as well as for conversion of existing office space into additional manufacturing space to increase ZEVASKYN® manufacturing capacity, all of which was completed in 2025.

Depreciation and amortization on property and equipment was $2.5 million and $2.0 million for the years ended December 31, 2025 and 2024, respectively. The Company incurred a gain on disposal ofnil and $2,000 during the years ended December 31, 2025 and 2024, respectively, which is reflected in other income, net in the consolidated statements of operations and comprehensive income (loss).

The Company capitalized into inventory $0.2 million relating to depreciation associated with manufacturing equipment and production facilities for the year ended December 31, 2025. The capitalized costs associated are added to inventory and are expensed through cost of sales in the consolidated statement of operations and comprehensive income (loss) upon the commercial sales of ZEVASKYN®.

NOTE 7 –FAIR VALUE MEASUREMENTS

The Company calculates the fair value of the Company’s assets and liabilities that qualify as financial instruments and includes additional information in the notes to the consolidated financial statements when the fair value is different than the carrying value of these financial instruments. The estimated fair value of other receivables, prepaid expenses and other current assets, other assets, accounts payable, accrued taxes and accrued expenses approximate their carrying amounts due to the relatively short maturity of these instruments. The estimated fair value of the Loan Agreement (as Defined in Note 10 – Debt) as of December 31, 2025 and December 31, 2024, was $21.2 million and $24.7 million, respectively. Both observable and unobservable inputs were used to determine the fair value of long-term debt, which was classified within the Level 3 category.

U.S. GAAP defines fair value as the exchange price that would be received for an asset or paid to transfer a liability (an exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants at the measurement date. This guidance establishes a three-level fair value hierarchy that prioritizes the inputs used to measure fair value. The hierarchy requires entities to maximize the use of observable inputs and minimize the use of unobservable inputs. The three levels of inputs used to measure fair value are as follows:

●Level 1 - Quoted prices in active markets for identical assets or liabilities.
●Level 2 - Observable inputs other than quoted prices included in Level 1, such as quoted prices for similar assets and liabilities in active markets; quoted prices for identical or similar assets and liabilities in markets that are not active; or other inputs that are observable or can be corroborated by observable market data.
●Level 3 - Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets and liabilities. This includes certain pricing models, discounted cash flow methodologies and similar valuation techniques that use significant unobservable inputs.

The Company has segregated all financial assets and liabilities that are measured at fair value on a recurring basis (at least annually) into the most appropriate level within the fair value hierarchy based on the inputs used to determine the fair value at the measurement date in the table below.

The following table provides a summary of financial assets and liabilities measured at fair value on a recurring and non-recurring basis (in thousands):

DescriptionFair Value at December 31, 2025Level 1Level 2Level 3
Recurring Assets
Cash equivalents
Money market funds$73,854$73,854$—$—
Money market deposit account182182——
Short-term investments
U.S. treasury securities25,08825,088——
U.S. federal agency securities17,774—17,774—
Certificates of deposit70,105—70,105—
Total assets measured at fair value$187,003$99,124$87,879$—
Liabilities
Warrant liabilities$18,902$—$—$18,902
Total liabilities measured at fair value$18,902$—$—$18,902
DescriptionFair Value at December 31, 2024Level 1Level 2Level 3
Recurring Assets
Cash equivalents
Money market funds$17,627$17,627$—$—
Money market deposit account5,1095,109——
Short-term investments
U.S. treasury securities23,96823,968——
U.S. federal agency securities40,375—40,375—
Certificates of deposit10,020—10,020—
Total assets measured at fair value$97,099$46,704$50,395$—
Liabilities
Warrant liabilities$32,014$—$—$32,014
Total liabilities measured at fair value$32,014$—$—$32,014

Warrant Liabilities

As of December 31, 2025 and 2024, the Company had the following outstanding warrants that are classified as warrant liabilities:

As of December 31,
20252024
Warrants issued as part of the 2021 public offering, expiration date December 2026, exercise price of $9.75 per share1,788,0001,788,000
Warrants issued as part of the 2022 Private Placement Offering, expiration date November 2027, exercise price $4.75 per share5,762,5037,609,879
Warrants issued as part of the 2024 Loan Agreement, expiration date January 2029, exercise price $4.07 per share589,681589,681
Warrants issued as part of the 2024 Loan Agreement Amendment, expiration date July 2030, exercise price $6.07 per share16,474—

The common stock warrants related to the 2021 Public Offering and the 2022 Private Placement are not indexed to the Company’s own stock and therefore have been classified as liabilities at their estimated fair value. The common stock warrants issued in connection with the Loan Agreement issuance were determined to be liability classified under ASC 815,Derivatives and Hedging (“ASC 815”) as the common stock warrants were not considered indexed to the Company’s stock. Changes in the estimated fair value of the warrant liabilities are recorded as changes in fair value of warrant liabilities in the consolidated statement of operations and comprehensive income (loss).

In January 2024, as part of the Loan Agreement, see Note 10 – Debt, the Company issued warrants to purchase $2.4 million worth of shares of the Company’s stock which have an exercise price of $4.07 per share and the shares issuable were calculated at 589,681 shares. In July 2025, as part of the Loan Agreement Amendment, see Note 10 – Debt, the Company issued 16,474 common stock warrants. The July 2025 Avenue Warrants (as defined in Note 11 – Equity) expire on July 18, 2030, and have an exercise price per share equal to $6.07. The common stock warrants issued in connection with the Loan Agreement and the Loan Agreement Amendment were determined to be liability classified under ASC 815 as the common stock warrants were not considered indexed to the Company’s stock.

Changes in the estimated fair value of the warrant liabilities is recorded as changes in fair value of warrant liabilities in the consolidated statement of operations and comprehensive income (loss).

The following table provides a summary of the activity on the warrant liabilities (in thousands):

As of December 31,
20252024
Beginning warrant liabilities$32,014$31,352
Issuance of warrants80220
Reclassification of warrants to equity as part of warrant exercise(7,053)—
(Gain) loss recognized in earnings from change in fair value(6,139)442
Ending warrant liabilities$18,902$32,014

The warrant liabilities are valued using significant inputs not observable in the market. Accordingly, the warrant liability is measured at fair value on a recurring basis using unobservable inputs and are classified as Level 3 inputs within the fair value hierarchy. Fair value measurements categorized within Level 3 are sensitive to changes in the assumptions or methodology used to determine fair value and such changes could result in a significant increase or decrease in the fair value. The Company’s valuation of the common stock warrants utilized the Black-Scholes option-pricing model, which incorporated assumptions and estimates to value the common stock warrants. The Company assessed these assumptions and estimates at the end of each reporting period.

The following table outlines the key inputs for the Black-Scholes option-pricing model:

As of December 31,
20252024
Common share price$5.27$5.57
Expected term (years)0.96 – 4.541.96 – 4.02
Risk-free interest rate (%)3.41% – 3.63%4.16% – 4.24%
Volatility (%)78.97% – 100.00%92.64% – 100.00%
Expected dividend yield (%)0%0%

Derivative Liabilities

The Conversion Right embedded within the Loan Agreement (see Note 10 – Debt below) required bifurcation as certain adjustments to the conversion price were not indexed to the Company’s own stock and therefore the Conversion Right was recorded as a derivative liability. The derivative liability is remeasured at each reporting period with the change in fair value recorded to changes in fair value of warrants and derivative liabilities in the consolidated statement of operations and comprehensive income (loss) until the derivative is exercised, expired, reclassified, or otherwise settled.

On September 30, 2024, pursuant to the Loan Agreement, the conversion price was fixed at $4.88 and is considered indexed to the Company’s own stock. At September 30, 2024, the Conversion Right no longer met the criteria of a derivative liability, and the derivative liability was reclassified to equity.

The following table provides a summary of the activity on the derivative liabilities (in thousands):

As of December 31,
20252024
Beginning derivative liabilities$—$—
Fair value of derivatives issued in connection with Loan Agreement—822
Loss recognized in earnings from change in fair value—313
Reclassification of derivative liability in connection with the Loan Agreement—(1,135)
Ending derivative liabilities$—$—

NOTE 8 –ACCRUED EXPENSES

The following table provides a summary of the components of accrued expenses (in thousands):

As of December 31,
20252024
Accrued employee compensation$5,636$4,392
Accrued contracted services and other2,1041,941
Accrued rebates727—
Total accrued expenses$8,467$6,333

NOTE 9 –LEASES

The Company leases space under operating leases for administrative, manufacturing and laboratory facilities in Cleveland, Ohio. The Company leased office space in New York, New York, which the Company sublet. The lease for office space in New York, New York terminated in September 2025, which was the end of the lease term. The Company also leases certain office equipment under operating leases, which have a non-cancelable lease term of less than one year and the Company has elected the practical expedient to exclude these short-term leases from the Company’s right-of-use assets and lease liabilities.

During 2024, the Company signed a lease for 16,566 square feet of office space at 6700 Euclid Avenue, Cleveland, Ohio. Pursuant to the lease agreement, the lease term commences on January 1, 2025, with an initial term through December 30, 2030. Annual lease payments during the term of the lease are approximately $0.3 million. The total lease payments over the duration of the lease term are approximately $1.5 million. The impact of this lease agreement was to increase the Company’s operating right-of-use lease assets and operating lease liabilities by $1.0 million on January 1, 2025.

During 2022 and 2023, the Company entered into two sublease agreements with unrelated third parties to occupy the Company’s administrative offices in New York, New York. The sublease agreements terminated in September 2025 at the same time the Company’s lease terminated.

The following table provides a summary of the Company’s operating lease liabilities (in thousands):

As of December 31,
20252024
Current operating lease liability$864$823
Non-current operating lease liability4,0693,262
Total operating lease liability$4,933$4,085

Lease costs and rent are reflected in selling, general and administrative expenses and research and development expenses in the consolidated statements of operations and comprehensive income (loss), as determined by the underlying activities.

The following table provides a summary of the components of lease costs and rent (in thousands):

For the year ended December 31,
20252024
Operating lease cost$1,401$1,288
Variable lease cost421380
Short-term lease cost4649
Total operating lease costs$1,868$1,717

Cash paid for amounts included in the measurement of operating lease liabilities was $1.7 million and $1.3 million for the years ended December 31, 2025 and 2024, respectively. Cash received as part of tenet leasehold improvement allowance was $0.7 million for the year ended December 31, 2025. There was no cash received for the year ended December 31, 2024.

Future minimum lease payments and obligations, which do not include short-term leases, related to the Company’s operating lease liabilities as of December 31, 2025 were as follows (in thousands):

Future minimum lease payments and obligationsOperating Leases
2026$864
20271,295
20281,325
20291,357
20301,387
Total undiscounted operating lease payments6,228
Less: imputed interest1,295
Present value of operating lease liabilities$4,933

The weighted-average remaining term of the Company’s operating leases was 60 months, and the weighted-average discount rate used to measure the present value of the Company’s operating lease liabilities was 8.7% as of December 31, 2025.

The Company received $0.4 million and $0.6 million during the years ended December 31, 2025 and 2024, respectively, of sublease income which is recorded in other income, net on the consolidated statements of operations and comprehensive income (loss). The sublease ended on September 30, 2025, and there are no future cash receipts.

NOTE 10 –DEBT

The following table provides a summary of the Company’s debt, net of debt issuance costs and discounts (in thousands):

As of December 31,
20252024
Loan Agreement Principal$20,000$20,000
Accreted final payment fee711354
Unamortized debt issuance costs and discounts(676)(1,391)
Total long-term debt20,03518,963
Less: current maturities12,2225,926
Long-term debt, net of current maturities$7,813$13,037

Loan and Security Agreement

On January 8, 2024 (the “Closing Date”), the Company entered into a Loan and Security Agreement, as supplemented by a Supplement, dated as of January 8, 2024 (collectively, the “Loan Agreement”) with Avenue Venture Opportunities Fund, L.P., a Delaware limited partnership, as administrative agent and collateral agent (“Avenue” and the “Agent”) and Avenue Venture Opportunities Fund II, L.P., a Delaware limited partnership (“Avenue 2” and, together with Avenue, the “Lenders”). The Loan Agreement provides for senior secured term loans (the “Loans”) in an aggregate principal amount up to $50 million, with (i) a committed tranche of $20 million advanced on the Closing Date (“Tranche 1”), (ii) a committed tranche of up to $10 million which may be advanced upon the request of the Company between June 30, 2024 and September 30, 2024, subject to the Company obtaining FDA approval of ZEVASKYN® in RDEB, with the issuance of a Priority Review Voucher (“Tranche 2”), and (iii) a discretionary tranche of up to $20 million which may be advanced between March 31, 2025 and March 31, 2026 (the “Discretionary Tranche”) provided at the discretion of the Lenders. The Loans are due and payable on July 1, 2027. As of September 30, 2024, the Tranche 2 was no longer available as the Company did not meet the Tranche 2 criteria.

The loan principal is repayable in equal monthly installments beginning on February 1, 2026. On April 28, 2025, with the FDA approval of ZEVASKYN® and in accordance with the Loan Agreement, the start date of the loan principal monthly installments was extended from May 1, 2025 to February 1, 2026. The Loans bear interest at a rate per annum (subject to increase during an event of default) equal to the greater of (i) the prime rate, as published by the Wall Street Journal from time to time, plus 5.00% and (ii)13.50%. On July 18, 2025, the Company entered into an amendment (the “Amendment”) to the Loan Agreement that reduces the interest rate for senior secured term loan owed under the Loan Agreement from 13.5% to a fixed rate of 11.75% per annum. The stated interest rate and effective interest rate as of December 31, 2025 was 11.75% and 18.42%, respectively. In connection with the Amendment, the Company issued the Lenders warrants to purchase up to an aggregate of 16,474 shares of Company common stock (collectively, the “July 2025 Avenue Warrants”). The July 2025 Avenue Warrants expire on July 18, 2030, and have an exercise price per share equal to $6.07.

The Company may, subject to certain parameters, voluntarily prepay the Loans, in whole, at any time. If prepayment occurs after January 8, 2025 and on or before January 8, 2026, the Company is required to pay a fee equal to 2.00% of the principal amount of the Loans; if prepayment occurs after January 8, 2026, the Company is required to pay a fee equal to 1.00% of the principal amount of the Loans. A final payment fee of 5.00% of the principal amount of the funded Tranche 1 Loans, Tranche 2 Loans and Discretionary Tranche Loans is also due upon maturity on July 1, 2027, or any earlier date of prepayment.

The Company’s obligations under the Loan Agreement are secured by a pledge of substantially all of the Company’s assets. Pursuant to the Loan Agreement, the Company is subject to a financial covenant requiring the Company to maintain at all times $5 million in unrestricted cash. The Loan Agreement also contains affirmative and negative covenants customary for financings of this type that, among other things, limit the ability of the Company and its subsidiaries to (i) incur additional debt, guarantees or liens; (ii) pay dividends; (iii) enter into certain change of control transactions; (iv) sell, transfer, lease, license, or otherwise dispose of certain assets; (v) make certain investments or loans; and (vi) engage in certain transactions with related persons, in each case, subject to certain exceptions. The Loan Agreement also includes events of default customary for financings of this type, in certain cases subject to customary periods to cure, following which the Agent may accelerate all amounts outstanding under the Loans.

Pursuant to the Supplement to the Loan and Security Agreement, Avenue also has the right to convert up to $3 million of the outstanding principal of the Loans into shares of Company common stock (the “Conversion Right”) at a price per share equal to 120% of the exercise price of the Warrants (further discussed below) at any time while the Loans are outstanding, subject to certain terms and conditions, including ownership limitations. The Conversion Right required bifurcation as certain adjustments to the conversion price were not indexed to the Company’s own stock and therefore the Conversion Right was recorded as a derivative liability. On January 8, 2024, the Conversion Right was recorded at the closing date fair value of $0.8 million which was based on a Monte Carlo simulation model. The derivative liability is remeasured at each reporting period with the change in fair value recorded to change in fair value of warrants and derivative liabilities in the consolidated statement of operations and comprehensive income (loss) until the derivative is exercised, expired, reclassified, or otherwise settled. On September 30, 2024, pursuant to the Loan Agreement, the conversion price was fixed at $4.88 and is considered indexed to the Company’s own stock. On September 30, 2024, the Conversion Right no longer met the criteria of a derivative liability and the derivative liability of $1.1 million was reclassified to equity.

In addition, subject to applicable law and specified provisions set forth in the Supplement to the Loan and Security Agreement and solely to the extent permitted under applicable stock exchange rules without requiring stockholder approval, the Lenders may participate in certain equity financing transactions of the Company in an aggregate amount of up to $1 million on the same terms, conditions and pricing offered by the Company to other investors participating in such financing transactions (such right, the “Participation Right”). The Participation Right automatically terminates upon the earliest of (i) July 1, 2027, (ii) such time that the Lenders have purchased $1.0 million of the Company’s equity securities in the aggregate pursuant to the Participation Right, and (iii) the repayment in full of all of the obligations under the Loan Agreement.

On the Closing Date and pursuant to the funding of Tranche 1 of the Loan Agreement, the Company issued to each of Avenue and Avenue 2 (collectively, the “Warrant Holders”) warrants to purchase up to $480,000 and $1,920,000 of Company common stock, respectively, which is more fully described in Note 11 – Equity below.

The future payment obligations of the principal are as follows (in thousands):

2026$12,222
20277,778
Total principal$20,000

NOTE 11 –EQUITY

Preferred Stock

The aggregate number of authorized shares of the Company’s preferred stock is 2,000,000 shares with a par value of one cent ($0.01). There isno preferred stock outstanding as of December 31, 2025 and 2024.

Common Stock and Warrants

Public Offerings

On December 21, 2021, the Company closed an underwritten public offering of 1,788,000 shares of common stock at a public offering price of $9.75 per share and stock purchase warrants to purchase 1,788,000 shares of common stock at an exercise price of $9.75. The net proceeds to the Company were $16.0 million, after deducting $1.5 million of underwriting discounts and commissions and offering expenses payable by the Company. The net proceeds were allocated to the warrant liability as noted below with the remainder of $7.0 million recorded in common stock and additional paid-in capital. In the event of certain fundamental transactions involving the Company, the holders of the stock purchase warrants may require the Company to make a payment based on a Black-Scholes valuation, using specific inputs that are not considered indexed to the Company’s stock in accordance with ASC 815,Derivatives and Hedging (“ASC 815”). Therefore, the Company accounted for the stock purchase warrants as liabilities, which were recorded at the closing date fair value of $9.0 million which was based on a Black-Scholes option pricing model. The remainder of the proceeds were allocated to common stock issued and recorded as a component of equity.

As of December 31, 2025, there were 1,788,000 stock purchase warrants outstanding related to this public offering. These stock purchase warrants expire on December 21, 2026. During such time as each warrant is outstanding, the holder of the warrant is entitled to participate in any dividends or other distribution of assets to holders of shares of common stock. There was no warrant activity during the year ended December 31, 2025 and 2024, other than the change in fair value of the warrants for the stock purchase warrants issued as part of this public offering.

On May 7, 2024, the Company sold 12,285,056 shares of its common stock and, in lieu of common stock, pre-funded warrants to purchase 6,142,656 shares of its common stock (the “2024 Pre-Funded Warrants”), for an aggregate purchase price of $75.0 million gross, or $70.2 million net of related costs. The offering price for each share of common stock was $4.07, and the offering price for the 2024 Pre-Funded Warrants was $4.0699, which represents the per share offering price for the Company’s common stock less a $0.0001 per share exercise price for each 2024 Pre-Funded Warrant. The 2024 Pre-Funded Warrants are immediately exercisable at a nominal exercise price of $0.0001 per share and may be exercised at any time until the pre-funded warrants are exercised in full. On June 24, 2024,700,000 of the 2024 Pre-Funded Warrants were exercised, on December 2, 2024,1,228,531 of the 2024 Pre-Funded Warrants were exercised, and on October 29, 2025,1,719,944 of the 2024 Pre-Funded Warrants were exercised, leaving 2,494,181 2024 Pre-Funded Warrants outstanding as of December 31, 2025. The 2024 Pre-Funded Warrants are classified as equity in accordance with ASC 815, given the prefunded warrants are indexed to the Company’s own shares of common stock and meet the requirements to be classified in equity. The 2024 Pre-Funded warrants were recorded at their relative fair value at issuance in the stockholders’ equity section of the consolidated balance sheet and the 2024 Pre-Funded Warrants are considered outstanding shares in the basic and diluted earnings per share calculation for the year ended December 31, 2025 and 2024 given their nominal exercise price.

Open Market Sale Agreement

On August 17, 2018, the Company entered into an open market sale agreement (as amended, the “ATM Agreement”) with Jefferies LLC (“Jefferies”) pursuant to which, the Company may sell from time to time, through Jefferies, shares of its common stock for an aggregate sales price of up to $75.0 million. Any sales of shares pursuant to this agreement are made under the Company’s effective “shelf” registration statement on Form S-3 that is on file with and has been declared effective by the SEC.

The Company sold 3,510,889 and 2,825,954 shares of its common stock under the ATM Agreement during the years ended December 31, 2025 and 2024, respectively, resulting in net proceeds of $17.3 million and $15.5 million during the years ended December 31, 2025 and 2024, respectively.

Private Placement Offering

On November 3, 2022, the Company sold 7,065,946 shares of its common stock, and in lieu of shares of common stock, pre-funded warrants exercisable for 543,933 shares of common stock and accompanying warrants to purchase 7,609,879 shares of its common stock to a group of new and existing institutional investors in a private placement. The offering price for each share of common stock and accompanying warrant was $4.60, and the offering price for each pre-funded warrant and accompanying warrant was $4.59, which equaled the offering price per share of the common stock and accompanying warrant, less the $0.01 per share exercise price of each pre-funded warrant. Each accompanying warrant represents the right to purchase one share of the Company’s common stock at an exercise price of $4.75 per share of common stock. The pre-funded warrants were exercised in December 2022 and converted to 543,933 shares of common stock. Total shares sold and converted during the year ended December 31, 2022 were 7,609,879 for an aggregate purchase price of $35.0 million gross, or $32.6 million net of related costs of $1.5 million which was expensed to selling, general and administrative expenses and $0.9 million which was recorded as a reduction to additional paid-in-capital. The net proceeds were allocated to the warrant liability as noted below with the remainder of $12.9 million and $0.1 million recorded in additional paid-in capital and common stock, respectively.

In the event of certain fundamental transactions involving the Company, the holders of the stock purchase warrants may require the Company to make a payment based on a Black-Scholes valuation, using specific inputs that are not considered indexed to the Company’s stock in accordance with ASC 815. Therefore, the Company is accounting for the stock purchase warrants as liabilities. On November 3, 2022, the stock purchase warrants were recorded at the closing date fair value of $22.0 million which was based on a Black-Scholes option pricing model. The remainder of the proceeds were allocated to common stock issued and recorded as a component of equity.

As of December 31, 2025, there were 5,762,053 warrants outstanding related to this private placement offering. The warrants expire on November 3, 2027. During such time as each warrant is outstanding, the holder of the warrant is entitled to participate in any dividends or other distribution of assets to holders of shares of common stock. In August 2025,1,086,956 warrants were exercised for proceeds of $5.2 million. In December 2025,760,870 warrants were exercised for proceeds of $3.6 million. Other than noted above, there was no additional warrant activity during the years ended December 31, 2025 and 2024, other than the change in fair value of the warrants.

Direct Placement Offering

On July 6, 2023, the Company sold 3,284,407 shares of its common stock, and in lieu of shares of common stock, pre-funded warrants exercisable for 2,919,140 shares of common stock(the “2023 Pre-Funded Warrants”), to a group of existing institutional investors for an aggregate purchase price of $25.0 million gross, or $23.0 million net of related costs. The offering price for each share of common stock was $4.03, and the offering price for the 2023 Pre-Funded Warrants was $4.0299, which represents the per share offering price for the Company’s common stock less a $0.0001 per share exercise price for each such 2023 Pre-Funded Warrant. The 2023 Pre-Funded Warrants are immediately exercisable at a nominal exercise price of $0.0001 per share, may be exercised at any time and do not have an expiration date. On May 9, 2024,300,000 of the 2023 Pre-Funded Warrants were exercised, leaving 2,619,140 2023 Pre-Funded Warrants outstanding as of December 31, 2025. The 2023 Pre-Funded Warrants are classified as equity in accordance with ASC 815, given the 2023 Pre-Funded Warrants are indexed to the Company’s own shares of common stock and meet the requirements to be classified in equity. The 2023 Pre-Funded Warrants were recorded at their relative fair value at issuance in the stockholders’ equity section of the consolidated balance sheet and the 2023 Pre-Funded Warrants are considered outstanding shares in the basic and diluted earnings per share calculation for the years ended December 31, 2025 and 2024 given their nominal exercise price.

Common Stock Warrants related to the Loan and Security Agreement

On January 8, 2024, in connection with entering into the Loan and Security Agreement, the Company issued to the Warrant Holders warrants to purchase up to $0.5 million and $1.9 million worth of shares, respectively, of Company common stock (collectively, the “January Warrants”). The January Warrants expire on January 8, 2029 and upon issuance, had an exercise price per share equal to the lesser of (i) $4.75 and (ii) the price per share of the Company’s next bona fide round of equity financing before September 30, 2024 in which the Company sells or issues shares of its common stock, excluding certain excluded issuances as defined in the Supplement. In connection with the underwritten common stock offering consummated on May 7, 2024, and pursuant to the term of the January Warrants, the exercise price of the January Warrants was reduced to $4.07 per share for 589,681 shares. In addition, upon a change of control where the per share price of the Company common stock is less than or equal to two times that of the exercise price, the Warrant Holders would be entitled to receive the shares of common stock underlying the January Warrants without payment of the exercise price. On January 8, 2024, the January Warrants did not include an explicit share limit and the number of shares issuable under the warrant agreements were variable based on the exercise price, therefore, the January Warrants were liability classified based on a Black-Scholes valuation in accordance with ASC 815 and were recorded at the closing date fair value of $0.2 million which was based on a Black-Scholes option pricing model. On September 30, 2024, per the terms of the January Warrants, the exercise price and the number of shares issuable became set at $4.07 per share and 589,681 shares, respectively.

The Warrant Holders may exercise the January Warrants at any time, or from time to time up to and including January 8, 2029, by making a cash payment equal to the exercise price multiplied by the quantity of shares. The Warrant Holders may also exercise the January Warrants on a cashless basis by receiving a net number of shares calculated pursuant to the formula set forth in the January Warrants. The January Warrants are subject to anti-dilution adjustments for stock dividends, stock splits, and reverse stock splits.

On July 18, 2025, in connection with entering into the Loan Agreement Amendment, the Company issued the Lenders warrants to purchase up to an aggregate of 16,474 shares of Company common stock (collectively, the “July 2025 Avenue Warrants”). The July 2025 Avenue Warrants expire on July 18, 2030 and have an exercise price per share equal to $6.07. In the event of certain fundamental transactions involving the Company, the holders of the stock purchase warrants may require the Company to make a payment based on a Black-Scholes valuation, using specific inputs that are not considered indexed to the Company’s stock in accordance with ASC 815. Therefore, the Company accounted for the stock purchase warrants as liabilities, which were recorded at the closing date fair value of $0.1 million which was based on a Black-Scholes option pricing model.

NOTE 12 –STOCK-BASED COMPENSATION

Prior to May 17, 2023, the Company had previously granted stock options and stock awards under the Abeona Therapeutics Inc. 2015 Equity Incentive Plan (the “2015 Incentive Plan”). As of May 17, 2023, no further grants can be made under the 2015 Incentive Plan. The Company now grants stock options and stock awards under the Abeona Therapeutics Inc. 2023 Equity Incentive Plan (the “2023 Incentive Plan”) which was approved by stockholders on May 17, 2023. On April 24, 2024, stockholders approved an amendment to the 2023 Incentive Plan to increase the shares authorized for issuance from 1,700,000 shares to 3,200,000 shares. On December 20, 2024, stockholders approved an additional increase in the shares authorized for issuance under the 2023 Incentive Plan from 3,200,000 shares to 8,400,000 shares. As of December 31, 2025, there were 3,298,589 shares available to be granted under the 2023 Incentive Plan. In addition, in 2023, the Company’s board of directors approved various restricted stock awards granted to certain new hires as inducement grants. On October 10, 2023, the Company’s board of directors approved the Abeona Therapeutics Inc. 2023 Employment Inducement Equity Incentive Plan (the “Inducement Plan”). As of December 31, 2025, there were 214,284 shares available to be granted under the Inducement Plan.

The following table summarizes stock-based compensation (in thousands):

For the year ended December 31,
20252024
Research and development$1,355$1,561
Selling, general and administrative9,4245,067
Total stock-based compensation expense$10,779$6,628

Stock Options

The Company estimates the fair value of each option award on the date of grant using the Black-Scholes option-pricing model. The Company then recognizes the grant date fair value of each option as compensation expense ratably using the straight-line attribution method over the service period (generally the vesting period). The Black-Scholes model incorporates the following assumptions:

●Expected volatility – the Company estimates the volatility of the share price at the date of grant using a “look-back” period which coincides with the expected term, defined below. The Company believes using a “look-back” period which coincides with the expected term is the most appropriate measure for determining expected volatility.
●Expected term – the Company estimates the expected term using the “simplified” method, as outlined in SEC Staff Accounting Bulletin No. 107, “Share-Based Payment.”
●Risk-free interest rate – the Company estimates the risk-free interest rate using the U.S. Treasury yield curve for periods equal to the expected term of the options in effect at the time of grant.
●Dividends – the Company uses an expected dividend yield of zero because the Company has not declared nor paid a cash dividend, nor are there any plans to declare a dividend.

The Company didnot grant any stock options in the year ended December 31, 2025 and 2024.

The Company accounts for forfeitures as they occur, which may result in the reversal of compensation costs in subsequent periods as the forfeitures arise.

The following table summarizes stock option activity during the year ended December 31, 2025 and 2024.

Number of OptionsWeighted Average Exercise PriceWeighted Average Remaining Contractual Term (years)Aggregate Intrinsic Value (in thousands)
Outstanding at December 31, 2023179,001$38.586.83$3
Granted—$——$—
Cancelled/forfeited(2,414)$33.84—$—
Exercised—$——$—
Outstanding at December 31, 2024176,857$38.645.83$6
Granted—$——$—
Cancelled/forfeited(568)$14.21—$—
Exercised—$——$—
Outstanding at December 31, 2025176,019$38.724.85$5
Exercisable175,489$38.824.84$4
Unvested530$4.486.38$1

The aggregate intrinsic value of options is calculated as the difference between the exercise price of the underlying options and the fair value of the Company’s common stock for those options that had exercise prices lower than the fair value of the Company’s common stock. As of December 31, 2025, the total compensation cost related to non-vested option awards not yet recognized was $2,000 with a weighted average remaining vesting period of 0.4 years.

Further information regarding options outstanding under the 2015 Incentive Plan as of December 31, 2025 is summarized below:

Weighted-Average · Weighted-Average
Range of Exercise Prices · Number of Options Outstanding · Remaining Life In Years · Exercise Price · Number of Options Exercisable · Remaining Life in Years · Exercise Price
$4.00$22.7519,5206.0$16.5818,9906.0$16.92
25.5047.00104,2794.533.52104,2794.533.52
54.5058.5052,0205.256.9652,0205.256.96
164.75183.502003.1164.752003.1164.75
176,019175,489

Restricted Stock:

The following table summarizes restricted stock award activity:

Number of AwardsWeighted Average Grant Date Fair Value Per Unit
Outstanding at December 31, 20232,448,169$4.25
Granted2,065,054$4.95
Cancelled/forfeited(183,114)$3.78
Vested(1,009,298)$4.64
Outstanding at December 31, 20243,320,811$4.60
Granted2,405,231$5.30
Cancelled/forfeited(82,784)$5.00
Vested(1,462,277)$4.71
Outstanding at December 31, 20254,180,981$4.96

As of December 31, 2025, there was $13.7 million of total unrecognized compensation expense related to unvested restricted stock awards, which is expected to be recognized over a weighted average vesting period of 1.8 years. The total fair value of restricted stock awards that vested was $6.9 million and $4.7 million during the years ended December 31, 2025 and 2024, respectively.

NOTE 13 –LICENSE/SUPPLIER AGREEMENTS

License Agreement Relating to Recessive Dystrophic Epidermolysis Bullosa (RDEB)

In 2016, the Company entered into two licensing agreements between the Company and The Board of Trustees of Leland Stanford Junior University (“Stanford”) to develop EB-101 (LZRSE-Col7A1 Engineered Autologous Epidermal Sheets (LEAES)) and EB-201 (AAV DJ COL7A1) and to license the invention “Gene Therapy for Recessive Dystrophic EB using Genetically Corrected Autologous Keratinocytes.” Under the terms of the licensing agreements, the Company paid an upfront of licensing fees in cash and is subject to annual license maintenance fees. In addition, the Company is subject to the achievement of certain milestones, regulatory approval milestone payments, and royalty payments in the low single digits on annual net sales of the licensed product. As of December 31, 2025, the Company paid the remaining milestone payments of $0.3 million which became due upon FDA approval of ZEVASKYN® on April 28, 2025 and is included in selling, general and administrative costs in the consolidated statement of operations and comprehensive income (loss). Under this arrangement the Company recognized $43,000 of royalties due to Stanford during the year ended December 31, 2025 which is included in accrued expenses in the consolidated balance sheet. There were no royalty payments during the year ended December 31, 2024.

License Agreement Relating to Novel AAV Capsids (“AIM™ capsids”)

In 2016, the Company licensed an international patent family from The University of North Carolina at Chapel Hill (“UNC”) covering novel AAV capsids (“AIM™ capsids”) that may potentially be used to deliver a wide variety of therapeutic transgenes to human cells to treat genetic diseases. Under the terms of the licensing agreements, the Company paid an upfront licensing fee in cash and is subject to on-going patent expenses incurred in relation to the patents licensed under this agreement and annual license maintenance fees. In addition, the Company is subject to the achievement of certain milestones, regulatory approval milestone payments, and royalty payments in the low single digits on annual net sales of the licensed product. As of December 31, 2025, as a result of exercise of the option to license certain of the Company’s AAV capsids, the Company paid $0.1 million to UNC as a royalty payment under this agreement.

License Agreement Relating to CLN1 Disease

In 2016, the Company licensed from UNC rights to two patent families directed to treating CLN1 disease (also known as infantile Batten disease). Under the terms of the licensing agreements, the Company paid an upfront of licensing fees in cash and is subject to on-going patent expenses incurred in relation to the patents licensed under this agreement and annual license maintenance fees. In addition, the Company is subject to the achievement of certain milestones, regulatory approval milestone payments, and royalty payments in the low single digits on annual net sales of the licensed product. The Company subsequently sublicensed the license to Taysha Gene Therapies (“Taysha”), see detail of the sublicense agreement below. As part of the agreement with UNC, the Company is obligated to pay to UNC a percentage of any sublicense revenue that the Company receives under the agreement. The Company recognizes any payments under this agreement as royalties in the consolidated statement of operations and comprehensive income (loss). As of December 31, 2025 and 2024, no milestone or royalty payments under this agreement have been made. On February 25, 2026, the Company, UNC, and Taysha jointly terminated both the license agreement between Abeona and UNC and the corresponding sublicense agreement between Abeona and Taysha relating to Taysha’s development program for TSHA-118 for CLN1 disease.

License Agreement Relating to Rett Syndrome

In 2019, the Company licensed rights to one patent family from UNC and two patent families from The University Court of the University of Edinburgh (“U. Edinburgh”) and The University Court of the University of Glasgow (“U. Glasgow”) relating to gene therapy for the treatment of Rett Syndrome. Under the terms of the licensing agreements, the Company paid an upfront of licensing fees in cash and is subject to on-going patent expenses incurred in relation to the patents licensed under this agreement and annual license maintenance fees. In addition, the Company is subject to the achievement of certain milestones, regulatory approval milestone payments, and royalty payments in the low single digits on annual net sales of the licensed product. The Company subsequently sublicensed the license to Taysha, see detail of the sublicense agreement below. As part of the agreement with UNC, the Company is obligated to pay to UNC and U. Edinburgh a percentage of any sublicense revenue that the Company receives under the agreement. The Company recognizes any payments under this agreement as royalties in the consolidated statement of operations and comprehensive income (loss). Under this arrangement the Company recognized $1.8 million of royalties due to UNC and U. Edinburgh during the year ended December 31, 2025 which is included in accounts payable in the consolidated balance sheet. There were no royalty payments during the year ended December 31, 2024. All milestone payments during the year were related to clinical milestones achieved by our sublicensor as per the sublicense agreement noted below. Other than the milestones achieved by our sublicensor and the subsequent royalties due to UNC and U. Edinburgh, there were no milestone payments under this agreement have been made during the year ended December 31, 2025 and 2024.

License Agreement Relating to AAV Capsids

In 2024, the Company entered into a license agreement with a third party for certain of the Company’s AAV capsids. This agreement had an option to exercise before the terms of the agreement were activated. In June 2025, the third party exercised its option as per the agreement with a payment of $0.4 million included as license and other revenues in the statement of operations and comprehensive income (loss).

The Company assessed the nature of the promised license to determine whether the license has significant stand-alone functionality and evaluated whether such functionality can be retained without ongoing activities by the Company and determined that the license has significant stand-alone functionality. Furthermore, the Company has no ongoing activities associated with the license to support or maintain the license’s utility. Based on this, the Company determined that the pattern of transfer of control of the license to the third party was at a point in time.

The transaction price of the contract includes (i) $0.4 million of fixed consideration, (ii) up to $24.0 million of variable consideration in the form of event-based milestone payments, (iii) up to $45.0 million of variable consideration in the form of sales-based milestone payments, and (iv) low single-digit royalty-based payments based on net sales. The Company is obligated to pay a portion of milestone payments and royalties on net sales received from the third party to UNC. The event-based milestone payments are based on certain development and regulatory events occurring. The Company evaluated whether the milestone conditions have been achieved and if it is probable that a significant cumulative revenue reversal would not occur before recognizing the associated revenue. The Company determined that these milestone payments are not within the Company’s control or the licensee’s control, such as regulatory approvals, and are not considered probable of being achieved until those approvals are received. Accordingly, the Company has fully constrained the $24.0 million in event-based milestone payments until such time that it is probable that a significant cumulative revenue reversal would not occur. The sales-based milestone payments and other royalty-based payments are based on a level of sales for which the license is deemed to be the predominant item to which the royalties relate. The Company will recognize revenue for these payments at the later of (i) when the related sales occur, or (ii) when the performance obligation to which some or all of the royalty has been allocated has been satisfied or partially satisfied. To date, the Company has not recognized any sales-based or royalty revenue resulting from this licensing arrangement.

Under this arrangement, the Company recognized $0.4 million in revenue during the year ended December 31, 2025, andno revenue for year ended December 31, 2024. As of December 31, 2025 and 2024, the Company doesnot have any contract assets or contract liabilities as a result of this transaction.

Sublicense and Inventory Purchase Agreements Relating to CLN1 Disease

In August 2020, the Company entered into sublicense and inventory purchase agreements with Taysha relating to a potential gene therapy for CLN1 disease. Under the sublicense agreement, Taysha received worldwide exclusive rights to intellectual property and know-how relating to the research, development, and manufacture of the potential gene therapy, which the Company had referred to as ABO-202 and which Taysha referred to as TSHA-118. Under the inventory purchase agreement, the Company sold to Taysha certain inventory and other items related to ABO-202/TSHA-118. The Company assessed the nature of the promised license to determine whether the license has significant stand-alone functionality and evaluated whether such functionality could be retained without ongoing activities by the Company and determined that the license has significant stand-alone functionality. Furthermore, the Company has no ongoing activities associated with the license to support or maintain the license’s utility. Based on this, the Company determined that the pattern of transfer of control of the license to Taysha was at a point in time.

The transaction price of the contract included (i) $7.0 million of fixed consideration, (ii) up to $26.0 million of variable consideration in the form of event-based milestone payments, (iii) up to $30.0 million of variable consideration in the form of sales-based milestone payments, and (iv) high single-digit royalty-based payments based on net sales. The Company was obligated to pay a portion of milestone payments and royalties on net sales received from Taysha to UNC. The event-based milestone payments were based on certain development and regulatory events occurring. At inception, the Company evaluated whether the milestone conditions had been achieved and if it was probable that a significant cumulative revenue reversal would not occur before recognizing the associated revenue and determined that these milestone payments were not within the Company’s control or the licensee’s control, such as regulatory approvals, and were not considered probable of being achieved until those approvals were received. Accordingly, at inception, the Company fully constrained the $26.0 million of event-based milestone payments until such time that it is probable that significant cumulative revenue reversal would not occur. The sales-based milestone payments and other royalty-based payments were to have been based on a level of sales for which the license was deemed to be the predominant item to which the royalties relate. The Company would have recognized revenue for these payments at the later of (i) when the related sales occurred, or (ii) when the performance obligation to which some or all of the royalty had been allocated had been satisfied or partially satisfied. To date, the Company has not recognized any sales-based or royalty revenue resulting from this licensing arrangement. On February 25, 2026, the Company, UNC, and Taysha jointly terminated both the license agreement between Abeona and UNC and the corresponding sublicense agreement between Abeona and Taysha relating to Taysha’s development program for TSHA-118 for CLN1 disease.

Under this arrangement, the Company didnot recognize any revenue during the years ended December 31, 2025 and 2024, respectively. The Company hasno contract assets or liabilities as of December 31, 2025 and 2024 as a result of this transaction.

Sublicense Agreement Relating to Rett Syndrome

In October 2020, the Company entered into a sublicense agreement with Tayshafor a gene therapy for Rett syndrome, including intellectual property related to MECP2 gene constructs and regulation of their expression. The agreement grants Taysha worldwide exclusive rights to intellectual property developed by scientists at UNC, U. Edinburgh and the Company, and the Company’s know-how relating to the research, development, and manufacture of the gene therapy for Rett syndrome and MECP2 gene constructs and regulation of their expression.

The Company assessed the nature of the promised license to determine whether the license has significant stand-alone functionality and evaluated whether such functionality can be retained without ongoing activities by the Company and determined that the license has significant stand-alone functionality. Furthermore, the Company has no ongoing activities associated with the license to support or maintain the license’s utility. Based on this, the Company determined that the pattern of transfer of control of the license to Taysha was at a point in time.

The transaction price of the contract includes (i) $3.0 million of fixed consideration, (ii) up to $26.5 million of variable consideration in the form of event-based milestone payments, (iii) up to $30.0 million of variable consideration in the form of sales-based milestone payments, and (iv) high single-digit royalty-based payments based on net sales. The Company is obligated to pay a portion of milestone payments and royalties on net sales received from Taysha to UNC and U. Edinburgh. The event-based milestone payments are based on certain development and regulatory events occurring. The Company evaluated whether the milestone conditions have been achieved and if it is probable that a significant cumulative revenue reversal would not occur before recognizing the associated revenue. The Company determined that these milestone payments are not within the Company’s control or the licensee’s control, such as regulatory approvals, and are not considered probable of being achieved until those approvals are received. Accordingly, the Company fully constrained the $26.5 million in event-based milestone payments until such time that it is probable that a significant cumulative revenue reversal would not occur. The sales-based milestone payments and other royalty-based payments are based on a level of sales for which the license is deemed to be the predominant item to which the royalties relate. The Company will recognize revenue for these payments at the later of (i) when the related sales occur, or (ii) when the performance obligation to which some or all of the royalty has been allocated has been satisfied or partially satisfied. To date, the Company has not recognized any sales-based or royalty revenue resulting from this licensing arrangement.

Under this arrangement, the Company recognized revenue of $3.0 million andnil during the years ended December 31, 2025 and 2024, respectively. The revenue recognized was related to clinical milestones achieved by our sublicensor as per the sublicense agreement noted above. As of December 31, 2025, the $3.0 million is included in accounts receivable in the consolidated balance sheet. As of December 31, 2024, the Company didnot have any contract assets or contract liabilities as a result of this transaction.

Ultragenyx License Agreement

On May 16, 2022, the Company and Ultragenyx Pharmaceutical Inc. (“Ultragenyx”) entered into an exclusive license agreement (the “License Agreement”) for AAV gene therapy, ABO-102, for the treatment of Sanfilippo syndrome type A (MPS IIIA). Under the License Agreement, Ultragenyx assumed responsibility for the ABO-102 program from the Company, with the exclusive right to develop, manufacture, and commercialize ABO-102 worldwide. Also pursuant to the License Agreement, following regulatory approval, the Company is eligible to receive tiered royalties from mid-single-digit up to 10% on net sales and up to $30.0 million in commercial milestone payments. Both forms of consideration comprise the transaction price to which the Company expects to be entitled in exchange for transferring the related intellectual property and certain, contractually-specified, transition services to Ultragenyx. The sales-based royalty and milestone payments are subject to the royalty recognition constraint. As such, these fees are not recognized as revenue until the later of: (a) the occurrence of the subsequent sale, and (b) the performance obligation to which they relate has been satisfied. As of December 31, 2025 and 2024, the Company doesnot have any contract assets or contract liabilities as a result of this transaction.

NOTE 14 –401(k) PLAN

The Company has a tax-qualified employee savings and retirement plan (the “401(k) Plan”) covering all the Company’s employees in the United States. Pursuant to the 401(k) Plan, employees may elect to reduce their current compensation by up to the statutorily prescribed annual limit ($23,500 in 2025 and $23,000 in 2024 for employees who are under age 50 and $31,000 in 2025 and $30,500 in 2024 for employees who are age 50 and older) and to have the amount of such reduction contributed to the 401(k) Plan. The 401(k) Plan is intended to qualify under Section 401 of the Internal Revenue Code so that contributions by employees or by us to the 401(k) Plan, and income earned on 401(k) Plan contributions, are not taxable to employees until withdrawn from the 401(k) Plan, and so that contributions by us, if any, will be deductible by us when made. At the direction of each participant, the Company invests the assets of the 401(k) Plan in any of over 50 investment options. Company contributions under the 401(k) Plan were $1.0 million and $0.5 million for the years ended December 31, 2025 and 2024.

NOTE 15 –INCOME TAXES

Income tax expense for each of the following years consists of the following (in thousands):

For the year ended December 31,
20252024
Current:
U.S. federal$100$—
State and local——
Total current income tax expense100—
Deferred:
U.S. federal——
State and local——
Total deferred income tax expense——
Total income tax expense$100$—

A reconciliation of the income tax expense the amount computed by applying the 21% statutory U.S federal income tax rate to income before income taxes after the adoption of ASU 2023-09 as follows:

In thousands except for percentagesAmountPercent
US federal statutory tax rate$14,97021.0%
State and local income taxes, net of federal income tax effect (a)—0.0%
Tax credits
Research and development (“R&D”) credit(2,882)(4.0)%
R&D credit expired (under statute or 382 study)3,3274.6%
Changes in valuation allowance(36,054)(50.6)%
Nontaxable or nondeductible items
Change in FV of warrant liabilities(1,289)(1.8)%
Other1410.2%
Other adjustments
Federal NOL’s expired (under statute or 382 limitation)20,28428.5%
Share-based awards9841.4%
Other6190.8%
Total income tax expense$1000.1%
(a)State taxes in New York made up the majority (greater than 50 percent) of the tax effect in this category.

No federal, state and local income taxes were paid during the period.

Changes to US tax law enacted on July 4, 2025, allow for immediate expensing of domestic research and experimentation costs, accelerated depreciation on eligible capital expenditures, and other tax law changes impacting 2025 with certain changes effective in 2026. These changes are reflected in our results for the year ended December 31, 2025.

As previously disclosed for the year ended December 31, 2024, prior to the adoption of ASU 2023-09, the following is a reconciliation of the difference between the effective income tax rate and federal statutory rate (in thousands):

Income taxes at U.S. statutory rate$(13,384)
State tax, net of federal benefit(679)
Research and development credit(1,535)
Deferred true ups8,032
Valuation allowance5,418
Change in fair value of warrant liabilities159
Expired tax losses and credits2,116
Permanent differences(127)
Total tax expense$—

Deferred taxes are provided for the temporary differences between the financial reporting bases and the tax bases of the Company’s assets and liabilities. The temporary differences that give rise to deferred tax assets and liabilities were as follows (in thousands):

For the year ended December 31,
20252024
Deferred tax assets:
Net operating loss carryforwards$65,956$88,059
General business credit carryforwards5,2286,000
State credits772,780
Property and equipment—1,002
Stock based compensation2,5422,463
Intangible assets652661
Accrual to cash conversion892—
Accruals—107
Capitalized research and development77013,264
Operating lease liabilities318—
Other9170
Deferred tax assets before valuation allowance76,526114,406
Valuation allowance(74,922)(114,406)
Total deferred tax assets1,604—
Deferred tax liabilities:
Property and equipment(1,333)—
Right-of-use asset(271)—
Total deferred tax liabilities(1,604)—
Net deferred tax asset (liability)$—$—

Net operating Loss and Other Carryforwards

As of December 31, 2025, the Company had $310.7 million of U.S. federal net operating loss (“NOL”) carryforwards, $11.6 million of state NOL carryforwards, $5.2 million of general business credit carryforwards, and $0.1 million of state credits. Of the federal NOLs, $308.1 million do not expire and may be carried forward indefinitely, subject to the limitation that they may offset no more than 80% of taxable income in any tax year. The remaining federal NOLs expire between 2026 and 2037. State NOL carryforwards have expiration periods that vary by jurisdiction based on applicable state tax laws. The federal general business credits begin to expire in 2043, and the state credits expire in 2026.

The utilization of NOLs and tax credits that have expiration dates will depend on the Company’s ability to generate sufficient taxable income before those attributes expire.

The Internal Revenue Code of 1986, as amended, includes provisions that may limit the Company’s ability to utilize its NOLs carryforwards following certain events, including significant changes in ownership. If such limitations apply and the Company generates taxable income in excess of the annually permitted NOL utilization, the Company could incur federal income tax liabilities even though additional NOLs would remain available for use in future years.

During the year ended December 31, 2025, the Company completed a Section 382 study to evaluate whether historical equity transactions resulted in an ownership change within the meaning of Section 382 of the Internal Revenue Code. Based on this analysis, the Company determined that there were numerous ownership changes. As a result, certain NOL carryforwards will not be realizable due to the Section 382 limitations.

The Company had previously recorded a full valuation allowance against the deferred tax assets associated with these NOLs. Accordingly, the $96.6 million reduction in gross deferred tax assets resulting from the Section 382 analysis was fully offset by a corresponding reduction in the valuation allowance and did not affect income tax expense or net income for the year ended December 31, 2025.

Valuation Allowance

At December 31, 2025 and 2024, the Company maintained a full valuation allowance on its deferred tax assets based on a history of cumulative losses. The Company will not record income tax benefits in the financial statements until it is determined that it is more likely than not that the Company will generate sufficient taxable income to realize the deferred income tax assets. In 2025, the valuation allowance decreased by approximately $39.5 million. In 2024, the valuation allowance increased by approximately $5.4 million.

Unrecognized Tax Benefits

At December 31, 2025 and 2024, the Company had no reserves for unrecognized tax benefits.

The Company and its subsidiaries are subject to taxation in the United States. The Company is subject to U.S. federal and state examinations for 2022 and forward, and 2021 and forward, respectively. However, net operating losses are subject to audit in any tax year in which those losses are utilized, notwithstanding the year of origin.

NOTE 16 –COMMITMENTS AND CONTINGENCIES

Litigation

The Company recognizes a liability for a contingency when it is probable that liability has been incurred and when the amount of loss can be reasonably estimated. When a range of probable loss can be estimated, the Company accrues the most likely amount of such loss, and if such amount is not determinable, then the Company accrues the minimum of the range of probable loss. As of December 31, 2025 and 2024, there was no litigation against the Company.

NOTE 17 –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 (“CODM”), or decision-making group, in deciding how to allocate resources in assessing performance. The Company is a commercial-stage biopharmaceutical company developing cell and gene therapies for life-threatening diseases and has one reportable segment. The Company’s CODM is the chief executive officer.

The accounting policies of the commercial-stage biopharmaceutical segment are the same as those described in the summary of significant accounting policies. The CODM assesses performance for the commercial-stage biopharmaceutical segment based on net income (loss), which is reported on the consolidated statements of operations and comprehensive income (loss) as consolidated net income (loss). The measure of segment assets is reported on the consolidated balance sheet as total consolidated assets. Expenditures for additions to long-lived assets, which include purchases of property and equipment, are included in total consolidated assets reviewed by the chief operating decision maker and are reported on the consolidated statements of cash flows.

To date, the Company has generated limited product revenue. The Company will continue to incur significant expenses and operating losses until ZEVASKYN® can provide sufficient revenue for the Company to be profitable. As such, the CODM uses cash forecast models in deciding how to invest into the commercial-stage biopharmaceutical segment. Such cash forecast models are reviewed to make decisions about allocating resources and assessing the entity-wide operating results and performance. Net income (loss) is used to monitor budget versus actual results. Monitoring budgeted versus actual results is used to make decisions about allocating resources, assessing the performance of the segment and in establishing management’s compensation, along with cash forecast models.

The table below summarizes the significant expense categories regularly provided to the CODM for the years ended December 31, 2025, and 2024:

For the year ended December 31,
20252024
Revenues:
Product revenue, net$2,420$—
License and other revenues3,400—
Total revenues5,820—
Cost of sales1,532—
Royalties1,893—
Research and development costs:
Salaries & related costs10,24715,345
Non-cash stock-based compensation1,3551,561
Other research and development costs (a)15,21017,454
Total research and development costs26,81234,360
Selling, general and administrative costs:
Salaries & related costs24,97810,729
Non-cash stock-based compensation9,4245,067
Commercial costs7,1594,818
Other selling, general and administrative costs (b)23,4709,237
Total selling, general and administrative costs65,03129,851
Other segment items, net (c)160,631477
Net income (loss)$71,183$(63,734)
(a)Other research and development costs include, but are not limited to preclinical lab supplies, preclinical and development costs, clinical trial costs, preclinical manufacturing and manufacturing facility costs, costs associated with preclinical regulatory approvals, preclinical depreciation on lab supplies and manufacturing facilities, and preclinical consultant-related expenses.
(b)Other selling, general and administrative costs primarily consist of office facility costs, public reporting company related costs, professional fees (e.g., legal expenses), regulatory costs, production costs not attributable to cost of sales and other general operating expenses not otherwise included in research and development expenses.
(c)Other segment items include interest income, interest expense, change in fair value of warrant and derivative liabilities, gain on sale of priority review voucher, other income, net and income tax (benefit) expense.

NOTE 18 –SALE OF NONFINANCIAL ASSETS

On May 9, 2025, the Company entered into a definitive asset purchase agreement that transferred the rights to a PRV awarded to the Company following the FDA approval of ZEVASKYN®. The PRV sale was subject to customary closing conditions and was completed in June 2025 following the expiration of applicable U.S. antitrust requirements. The Company accounted for this transaction under ASC Topic 610-20,Gains and Losses from the Derecognition of Nonfinancial Assets (“ASC 610-20”). The Company received the gross proceeds of $155.0 million during the year ended December 31, 2025 and recognized a gain, net of transaction costs of $2.6 million, from sale of priority review voucher of $152.4 million on the Company’s consolidated statement of operations and comprehensive income (loss) as it did not have a carrying value at the time of sale.

NOTE 19 –SUBSEQUENT EVENTS

In January of 2026, the compensation committee of the board of directors granted various employees and directors restricted stock awards, under which the holders have the right to receive an aggregate of 2,034,526 shares of the Company’s common stock. Total stock compensation estimated for these awards at the time of grant was $10.8 million, with $9.2 million vesting in three equal annual installments and $1.6 million vesting in one annual installment. Pursuant to the terms of the awards, the shares not vested are forfeited upon separation from the Company.

ContentsView on SEC.gov

The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.