10. Equity

The Company is authorized to issue up to 360,000,000 shares of common stock, par value $0.01 per share, and 20,000,000 shares of preferred stock, par value, $0.01 per share. The Company has no outstanding shares of preferred stock.

August 2024 Equity Offering

On August 27, 2024, the Company completed an offering (the “August 2024 Equity Offering”) of (i) 231,884 shares (the “Shares”) of Common Stock, (ii) Series A warrants to purchase up to an aggregate of up to 231,885 shares of Common Stock (the “Series A Warrants”) and (iii) Series B warrants to purchase an aggregate of 231,885 shares of Common Stock (the “Series B Warrants”, and collectively with the Series A Warrants, the “2024 Warrants”). The Shares and 2024 Warrants were offered and sold on a combined basis for consideration equating to $17.25 for one Share and two 2024 Warrants. This transaction resulted in net proceeds to the Company of approximately $3.0 million after deducting placement agent fees and other offering expenses. The aggregate net proceeds and issuance costs associated with the August 2024 Equity Offering were allocated to the Shares and 2024 Warrants based upon the relative fair value of such items on the offering date, which resulted in approximately $1.5 million allocated to the Shares and $1.5 million allocated to the 2024 Warrants.

The Series A Warrants and the Series B Warrants became exercisable on February 27, 2025. The Series A Warrants will expire on February 27, 2030, and the Series B Warrants will expire on February 27, 2027. The exercise price for each of the 2024 Warrants is $18.3563 per share.

The 2024 Warrants contain standard adjustments to the exercise price including for stock splits, stock dividends, rights offerings and pro rata distributions. The 2024 Warrants also include certain rights upon the occurrence of a “fundamental transaction,” as described in the respective warrant agreement, including the right of the holder thereof to receive from the Company or a successor entity the same type or form of consideration (and in the same proportion) that is being offered and paid to the holders of Common Stock in such fundamental transaction in the amount of the Black Scholes value, as described in the respective warrant agreement, of the unexercised portion of the 2024 Warrant on the date of the consummation of such fundamental transaction. The 2024 Warrants include cashless exercise rights to the extent the resale of the shares of Common Stock underlying the 2024 Warrants is not registered under the Securities Act.

Convertible Note Derivative Reclassification

On December 31, 2024, the provision that resulted in separate accounting for the Convertible Note Derivatives expired. Accordingly, the remaining $3.6 million fair value associated with the Convertible Note Derivatives was derecognized as a liability and transferred to additional paid-in capital on such date. Refer to Note 7-Debt and Note 8-Convertible Note Derivatives for additional information.

Debt Exchange Transaction

As further described in Note 1-Basis of Financial Statement Presentation and Note7-Debt, the Exchange Transaction resulted in (i) the issuance of 13,586,524 shares of Common Stock issued in the Exchange for the termination of the Amended and Restated Note Purchase Agreement and the extinguishment of all indebtedness owed by the Company under the Amended and Restated Note Purchase Agreement, (ii) the issuance of 1,408,173 shares of Common Stock for an aggregate purchase price of $5.0 million in the March 2025 Subscription, and (iii) the issuance of Restructuring Warrants with a one-year term to purchase an aggregate 5,632,692 shares of Common Stock. For accounting purposes, and as described in Note 7-Debt, the Exchange Transaction was determined to constitute a single transaction accounted for as a troubled debt restructuring. As such, the equity interests issued in the Exchange Transaction were recognized in shareholders’ equity at fair value on their respective issuance dates, less issuance costs incurred, which were allocated based upon the relative fair value of the underlying equity interests. The table below summarizes the method by which fair value was determined, the fair value, the allocation of transaction costs incurred, and net amounts recognized in shareholders’ equity for each equity interest issued in the Exchange Transaction.

Shares Issued for Services

On July 15, 2025, the Company issued a total of 20,000 shares of Common Stock with a fair value on the issuance date of $3.55 per share to an investor in exchange for a market awareness campaign and various public and investor relations services. The shares were sold in a private offering to an investor that was acquiring the shares for its own account.

August 2025 Equity Offering

On August 21, 2025, the Company entered into an underwriting agreement to issue and sell an aggregate of 2,374,481 shares of its Common Stock at a price of $3.50 per share (the “August 2025 Equity Offering”). The August 2025 Equity Offering closed on August 25, 2025, and resulted in net proceeds of approximately $7.4 million after the recognition of underwriting discounts and commissions, and other offering expenses paid or payable by the Company.

December 2025 Warrant Exercise

In connection with the Exchange Transaction, on March 13, 2025, and as further described in Note 1-Basis of Financial Statement Presentation, the Company issued Restructuring Warrants to purchase up to an aggregate of 5,632,692 shares of Common Stock, comprised of warrants to purchase up to 2,816,346 shares to Bluescape and warrants to purchase up to 1,408,173 shares to each of Meridian and Ascend. The Restructuring Warrants were immediately exercisable, had an exercise price of $3.5507 per share, and would expire on the first anniversary of the issuance.

On December 4, 2025, the Company entered into amendments to the Restructuring Warrants with each of Bluescape, Ascend and Meridian (the “Warrant Amendments”). The Warrant Amendments permitted each holder to exercise its Restructuring Warrants on a cashless basis after the holder exercised at least 10% of the shares underlying its Restructuring Warrants for cash.

On December 4, 2025, each of Bluescape, Ascend and Meridian exercised their respective Restructuring Warrants in full (10% cash exercise and 90% cashless exercise). Under the cashless exercise feature, the number of shares issued upon net exercise was determined using a formula that compared the five-day volume weighted price on the date the Company received notice from the warrant holder of its intent to exercise the warrants to the existing warrant exercise price. In connection with the exercise, the Company issued 1,067,296 shares of its Common Stock and received approximately $2.0 million in cash proceeds. The cash proceeds received from the cash exercises were recorded as an increase to stockholders’ equity. The shares issued in connection with the cashless exercises resulted in a reclassification within stockholders’ equity associated with the net share settlement of the Restructuring Warrants. Following the exercises, Bluescape, Ascend and Meridian held no additional warrants.

EXIM Warrant Issuance

During November 2025, the Company formally submitted an application to the Export-Import Bank of the United States (“EXIM”) for a $10.0 million funding package (the “EXIM Loan”) through EXIM’s Engineering Multiplier Program (“EMP”). The EMP is a program designed to finance feasibility studies, pre-construction design, engineering, architectural and environmental services undertaken prior to the commencement of the implementation phase of a physical project, for projects that are anticipated to generate additional exports of U.S. goods and services. The Company believes the Project and the remaining costs associated with the engineering work needed qualifies for a loan pursuant to the EMP program.

On December 8, 2025, at the Company’s 2025 annual meeting of stockholders, the Company’s stockholders approved the Company’s entry into an agreement (the “Letter Agreement”) to issue up to 2,816,346 warrants with an exercise price of $3.5507 to purchase up to $10.0 million shares of the Company’s Common Stock (the “EXIM Warrants”), to Bluescape and Ascend, or their respective affiliates (the “Guarantors”) in connection with each party providing a guarantee or collateral package (the “Guarantee”) to EXIM as a condition of awarding the EXIM Loan. However, the Company is under no obligation to secure any potential EXIM Loan with the Guarantee and may pursue other options for security or collateral with EXIM.

On January 7, 2026, the Company and the Guarantors entered into the Letter Agreement, pursuant to which the Company issued the EXIM Warrants. The terms of the EXIM Warrants are substantially identical to the terms of the 2024 Warrants, except:

As of the date these financial statements have been issued, the EXIM Loan has not been awarded to the Company, and therefore the EXIM Warrants have not vested and are not available for exercise.

February 2026 Equity Offering

On February 2, 2026, the Company completed the issuance and sale of an aggregate of 18,000,000 shares of its Common Stock at a price of $2.00 per share (the “February 2026 Equity Offering”). The February 2026 Equity Offering resulted in aggregate net proceeds of approximately $33.2 million after deducting placement agent fees, and other offering expenses paid and payable by the Company.

Vesting of Equity Awards

During the three months ended March 31, 2026 and 2025, the Company issued zero and approximately five thousand shares of its Common Stock upon the vesting of equity awards, respectively. During the nine months ended March 31, 2026 and 2025, the Company issued approximately 33 thousand shares and approximately 16 thousand shares of its Common Stock upon the vesting of equity awards, respectively. The vesting events did not result in any cash proceeds to the Company.

2024 Equity Distribution Agreement

On March 28, 2024, the Company entered into an equity distribution agreement (the “Equity Distribution Agreement”) with Canaccord Genuity LLC and D.A. Davidson & Co. (the “Agents”) pursuant to which the Company may offer and sell up to $15.0 million of shares of Common Stock from time to time through the Agents, acting as the Company’s sales agents, or directly to one or more of the Agents, acting as principal (the “ATM Program”).

As a result of the August 2024 Equity Offering, the Company was precluded from utilizing the ATM Program for one year following the closing of the offering, and as a result approximately $410,000 of costs previously capitalized for the ATM Program were written-off to general and administrative expense during the three and nine months ended March 31, 2025. On August 14, 2025, the Equity Distribution Agreement was terminated pursuant to the terms therein. The Company is not subject to any termination penalties related to the termination of the Equity Distribution Agreement. The Company did not sell any shares of Common Stock under the Equity Distribution Agreement.