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HCW Biologics Inc.

For the period ended Mar 31, 2026. Filed May 14, 2026.

View on SEC.gov

About this filing

A company's report for each of its first three quarters. The financial statements are not audited. It shows how the business has moved since the last annual report, and what management says changed.

Mar 31, 2026 · Filed May 14, 2026

HCWB$0.95-6.5%Stored close · as of Nov 9, 2026

What changed in Risk Factors?

Read the current filing

The baseline is this issuer’s latest earlier reporting period of the same form that was filed before the current report. A previous 10-Q is a different quarter, not a year-over-year comparison. Amendments are excluded.

Compared 32 previous paragraphs and 43 current paragraphs.

10 unchanged; 8 reworded; 25 added; 14 removed; 0 previous and 0 current paragraphs rearranged.

Tables are not compared: 0 previous and 0 current tables excluded. Dates, whitespace, punctuation and numbering changes are ignored; changes to financial figures remain significant.

A changed paragraph is not evidence that risk increased or decreased. An unchanged paragraph does not establish that risk stayed the same.

The current filing states there were no material changes to risk factors.

This is the filer’s own statement, not a conclusion from the comparison. Read its qualifications and the report it references.

Current filing’s statement

There have been no material changes to the risk factors previously disclosed by us in our Annual Report. The risk factors included our Annual Report continue to apply to us and describe risks and uncertainties that could cause actual results to differ materially from the results expressed or implied by the forward-looking statements contained in this Quarterly Report. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also impair our business, financial condition and results of operations.
Added paragraphs (25)

Current report

On February 20, 2025, the Company entered into an equity purchase agreement (the “ELOC Purchase Agreement”) with Square Gate Capital Master Fund, LLC – Series 4 (“Square Gate”) pursuant to which, upon the terms and subject to the conditions and limitations set forth therein, the Company has the right to direct Square Gate to purchase up to an aggregate of $20,000,000 of shares of our Common Stock, plus, at the Company’s option upon utilizing the initial $20,000,000, an additional amount equal to the lesser of 100% of the Company’s market capitalization at the time of exercise of such option or $20,000,000, over the 36-month term of the ELOC Purchase Agreement. The Company issued 9,616 shares of our Common Stock to Square Gate on March 12, 2025, as its Commitment Fee under the ELOC Purchase Agreement (the “Commitment Shares”). On April 16, 2025, the U.S. Securities and Exchange Commission (“SEC”) declared a registration statement effective to register the Commitment Shares and shares required to sell up to $40.0 million of the Company’s shares to Square Gate, according to provisions of the Equity Purchase Agreement.

Current report

Restructuring and Conversion of Secured Notes

Current report

The holders of $6.6 million of the outstanding principal of the Secured Notes have agreed to and effected the conversion of the Secured Notes held by them into shares of the Company’s Common Stock at a conversion price of $26.00 per share (“Conversion Shares”), warrants to purchase approximately $3.3 million of the Company’s Common Stock at an exercise price of $26.00 per share (“Conversion Warrants”), and the right to their pro rata share of 49.11% of the proceeds of the Company’s shares of Wugen common stock (“Wugen Shares”), if and when such shares are ever sold (the “Wugen Proceeds”). The conversion was approved at a Special Meeting of Stockholders held on March 31, 2025 and was effected pursuant to the terms of the Conversion Amendment. On May 7, 2025, pursuant to the Conversion Amendment, the Secured Notes held by the participating noteholders were cancelled, and the Company issued a total of 253,083 unregistered shares of Common Stock (which are subject to a 180-day lock-up) and warrants to purchase an additional 126,540 shares of Common Stock at an exercise price of $26.00 per share. On January 29, 2026, the SEC declared effective a resale registration statement on Form S-1 (File Number 333-292652) covering the resale of shares of Common Stock and warrants issued to such note holders.

Current report

On November 19, 2025, the Company entered into a warrant inducement agreement with an existing stockholder (the “Inducement Agreement”), pursuant to which the Investor agreed to immediately exercise in full all of its outstanding warrants originally issued on November 20, 2024 (as amended on May 15, 2025) and on May 15, 2025 (the “Existing Warrants”) to purchase an aggregate of 1,510,205 shares of Common Stock at an amended exercise price of $2.66 per share, resulting in aggregate gross proceeds to the Company of approximately $4.0 million before fees and expenses. In consideration for the immediate exercise of the Existing Warrants, the Company issued to the Investor, in a private placement pursuant to Section 4(a)(2) of the Securities Act, new unregistered Common Stock Purchase Warrants (the “New Warrants”) to purchase up to 3,020,410 shares of Common Stock at an exercise price of $2.41 per share. The New Warrants are exercisable immediately and expire five and one-half years from their issuance. The New Warrants and the shares of Common Stock issuable upon their exercise have not been registered under the Securities Act. The Company agreed, pursuant to the Inducement Agreement, to file a registration statement covering the resale of the shares issuable upon exercise of the New Warrants. Maxim Group LLC acted as a financial advisor in connection with this November 19, 2025 warrant inducement. On January 29, 2026, the SEC declared effective a resale registration statement on Form S-1 (File Number 333-292652) covering the resale of shares of Common Stock underlying the New Warrants.

Current report

Sale of Common Stock in Private Placement

Current report

Secured Note Financing

Current report

Unsecured Promissory Notes

Current report

As of May 5, 2025, the Company issued a total of $270,000 principal amount of unsecured convertible promissory notes that mature on May 5, 2026 with paid in kind interest accruing thereon, payable quarterly in arrears at 10% per annum (the “Convertible Bridge Notes”). In accordance with their terms, following the completion of a qualified offering, the Convertible Bridge Notes were converted into shares of our Common Stock at the final offering price in an offering that closed on May 15, 2025. In addition, holders of the Convertible Bridge Notes have the right to receive a portion of the proceeds of the Company’s shares of Wugen common stock, if and when such shares are ever sold, determined by the number of the Wugen shares equal to 0.25 multiplied by the original principal amount, in dollars, of the Convertible Bridge Notes. Investors included: $60,000 invested by Hing C. Wong, the Company’s Founder and CEO; $100,000 invested by Scott T. Garrett, the Chairman of the Company’s Board of Directors; and $10,000 invested by Gary M. Winer, who was serving as a member of the Company’s Board of Directors at the time of his investment. As of May 15, 2025, the outstanding principal of Convertible Bridge Notes were converted upon completion of a $5.0 million equity financing.

Current report

Special Meeting of Stockholders

Current report

As required in the $1.5 million equity offering and repricing of existing warrants that closed on February 19, 2026, the Company held a Special Meeting of Stockholders on April 27, 2026 at 10:00 a.m. Eastern Time. At the Special Meeting the Company submitted the following two proposals to its stockholders for approval:

Current report

Proposal 1: To approve, for purposes of complying with Nasdaq Listing Rule 5635(d), the issuance of shares of our Common Stock upon exercise of up to 2,477,292 Common Stock Purchase Warrants (the “Common Warrants”) issued pursuant to that certain Securities Purchase Agreement, dated February 17, 2026 (the “SPA”), entered into in connection with the Company’s follow-on public offering of Units (the “Offering”), which Offering was conducted pursuant to a registration statement (the “Registration Statement”) declared effective by the SEC on February 17, 2026 and closed on February 19, 2026, as previously disclosed in the Company’s Current Report on Form 8-K filed on February 19, 2026, each Unit consisting of (i) one share of Common Stock or one Pre-Funded Warrant to purchase one share of Common Stock and (ii) one Common Warrant, with such Common Warrants exercisable only upon receipt of stockholder approval and having an exercise price equal to 100% of the public offering price per Unit, and such additional terms and conditions of the Common Warrants not materially inconsistent with the foregoing as our Board may hereafter approve; and

Current report

Proposal 2: To approve, for purposes of complying with Nasdaq Listing Rule 5635(d), the repricing of certain warrants issued on November 20, 2025 to purchase up to 3,020,410 shares of our Common Stock (the “Existing Warrants”) pursuant to that certain Existing Warrants Amendment Agreement, dated February 17, 2026, entered into in connection with the Offering conducted pursuant to the Registration Statement (as disclosed in the Company’s Current Report on Form 8-K filed on February 19, 2026), to reduce the exercise price of the Existing Warrants from $2.41 per share to $0.6055 per share, and to approve the issuance of shares of our Common Stock upon exercise of the Existing Warrants as so amended, and such additional terms and conditions of such amendment not materially inconsistent with the foregoing as our Board may hereafter approve.

Current report

The Special Meeting was adjourned due to lack of quorum. These two proposals were added to the proposals presented to stockholders for their consideration in a definitive proxy filed for the Annual Meeting on April 28, 2026.

Current report

Change in Quorum Approved Unanimously by Board of Directors

Current report

On April 15, 2026, our Board of Directors unanimously approved and adopted an amendment to the Company’s Bylaws (as amended and restated to date, the “Bylaws”). The amendment, which is effective from and after April 28, 2026, lowers the quorum requirement contained in Section 1.5 of the Bylaws to provide that holders of thirty-three and one-third percent (33 1/3%) of the voting power, which includes the voting power that is present in person or by proxy, regardless of whether the proxy has authority to vote on any matter, constitutes a quorum for the transaction of business.

Current report

Annual Meeting of Stockholders

Current report

On April 28, 2026, the Company filed a definitive proxy for our Annual Meeting to be held on June 15, 2026, at which the Company will submit the following five proposals to its stockholders for approval:

Current report

Election of Directors. To elect the Class II directors listed in the accompanying proxy statement to serve a three-year term expiring at the 2029 annual meeting of stockholders and until such director’s successor is duly elected and qualified or until such director’s earlier death, resignation, disqualification or removal (“Proposal One”).

Current report

Appointment of Company’s Auditors. To ratify the appointment of Crowe LLP as the independent registered public accounting firm of HCW Biologics Inc. for the fiscal year ending December 31, 2026 (“Proposal Two”).

Current report

Reverse Stock Split to Maintain Nasdaq Listing. To approve an amendment to the Company’s certificate of incorporation on or before the one (1) year anniversary of the Annual Meeting, to implement one or more reverse stock splits of the outstanding shares of the Company’s common stock, par value $0.0001 per share (our “Common Stock”) (as necessary to maintain a listing of our Common Stock on The Nasdaq Stock Market LLC (“Nasdaq”)) in an aggregate range from one-for-five (1::5) up to one-for-twenty (1::20). (“Proposal Three”).

Current report

Issuance of Shares Upon Exercise of Common Warrants. To approve, for purposes of complying with Nasdaq Listing Rule 5635(d), the issuance of shares of our Common Stock upon exercise of up to 2,477,292 Common Stock Purchase Warrants (the “Common Warrants”) issued pursuant to that certain Securities Purchase Agreement, dated February 17, 2026, entered into in connection with the Company’s follow-on public offering of Units, consisting of one share of Common Stock purchased for $0.6055 and one Common Warrant which may be exercised to purchase one share of Common Stock for $0.6055 per share. The Company is obliged to submit this proposal for a stockholders’ vote every 60 days, until passed. (“Proposal Four”); and

Current report

Warrants Repricing Proposal. To approve, for purposes of complying with Nasdaq Listing Rule 5635(d), the repricing of certain warrants issued on November 20, 2025 to purchase up to 3,020,410 shares of our Common Stock pursuant to that certain Existing Warrants Amendment Agreement, dated February 17, 2026, to reduce the exercise price of the Existing Warrants to $0.6055 per share, and to approve the issuance of shares of our Common Stock upon exercise of the Existing Warrants as so amended. The Company is obliged to submit this proposal for a stockholders’ vote every 60 days, until passed or until such warrants are no longer outstanding**.** (“Proposal Five”).

Current report

The complete definitive proxy statement is included in Exhibit 10.40 to this Quarterly Report.
Removed paragraphs (14)

Previous report

Item 1A. Risk Factors.

Previous report

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds.

Previous report

Sale of Unregistered Shares of Common Stock

Previous report

Conversion of Senior Secured Notes for Unregistered Shares of Common Stock and Unregistered Warrants

Previous report

The foregoing descriptions of the Amended and Restated Note Purchase Agreement, Amended and Restated Senior Secured Notes, Escrow Agreement and Amended and Restated Pledge Agreement do not purport to be complete and are qualified in their entirety by reference to the full text of the Form of Amended and Restated Senior Secured Note Purchase Agreement, Form of Senior Secured Promissory Note, Form of the Amended and Restated Pledge Agreement and Form of Amended and Restated Escrow Agreement, copies of which are filed as Exhibit 10.21 (and Exhibit 10.25 for the first amendment thereto as amended on September 30, 2024), Exhibit 10.22, Exhibit 10.23 and Exhibit 10.24, respectively, to our Annual Report and on Form 10-K are incorporated herein by reference.

Previous report

On November 20, 2024, the Company closed on a $6.9 million offering with a single institutional investor (the “Investor”) for the issuance and sale of (i) 104,000 shares (the “Shares”) of the Company’s common stock, par value $0.0001 per share (the “Common Stock”) and (ii) pre-funded warrants to purchase up to 63,925 shares of Common Stock (the “Pre-Funded Warrants”) in a registered direct offering (the “Registered Offering”), pursuant to a shelf registration statement on Form S-3 (File No. 333-266991), which was declared effective by the SEC on August 26, 2022. The Registered Offering was made by means of a prospectus supplement filed with the SEC on November 20, 2024 that forms a part of such registration statement. All Pre-Funded Warrants issued in the Registered Offering were exercised on November 20, 2024. In a concurrent private placement (the “Private Placement” and together with the Registered Offering, the Company also issued unregistered warrants to purchase up to an aggregate of 167,925 shares of Common Stock (“Common Stock Warrants”) for $41.20 per share. Share amounts and exercise price per share reflect the adjustment for the Reverse Stock Split that was effective on April 11, 2025.

Previous report

On April 16, 2025, the SEC declared the registration statement effective which registered the 167,925 shares of Common Stock underlying the Common Stock Warrants. On May 15, 2025, the Company entered into a privately negotiated agreement with the holder of these Common Stock Warrants to reduce the exercise price of such warrants from $41.20 per share to $7.45 per share.

Previous report

Issuance of Unregistered Shares of Common Stock for Commitment Shares

Previous report

The Company issued 9,616 shares of the Company’s Common Stock on March 12, 2025, reflecting the adjustment for the Reverse Stock Split that was effective on April 11, 2025. These shares were issued in connection with an Equity Purchase Agreement (“EPA”) and a Registration Rights Agreement (the “RRA”) the Company entered into with Square Gate Capital Master Fund, LLC – Series 4, a series limited liability company organized in the State of Delaware (“Square Gate”). Pursuant to Section 6.4(a) of the EPA, following expiration of Square Gates’s Due Diligence Period (as defined in the EPA), the Company is obligated to pay to Square Gate a commitment fee of $150,000 (the “Commitment Fee”), which is required to be paid in the form of a number of shares of the Company’s Common Stock, valued at the closing share price of the Common Stock on The Nasdaq Stock Market on February 19, 2025 (“Commitment Shares”).

Previous report

On April 16, 2025, the SEC declared the registration statement effective which registered the Commitment Shares, and the Commitment Shares were transferred to Square Gate, without restrictions.

Previous report

Item 3. Defaults Upon Senior Securities.

Previous report

Item 4. Mine Safety Disclosures.

Previous report

Item 5. Other Information.
Reworded paragraphs (8)

Previous wording

On February 20, 2024 (the “Purchase Date”), we entered into subscription agreements (the “Subscription Agreements”) with certain officers and directors of the Company, including our Founder and Chief Executive Officer, our Chief Financial Officer and the Chairman of the Company’s Board of Directors, pursuant to which the Company sold an aggregate of 1,785,718 shares (the “Shares”) of our common stock, par value $0.0001 per share (the “Common Stock”), at a purchase price of $1.40 per share for an aggregate purchase price of $2.5 million. The per share purchase price represents a 25% premium to the per share closing price of the Common Stock as reported on the Nasdaq Global Market on the Purchase Date and a 19% premium to the 5-day volume weighted average closing price per share of the Common Stock as reported on the Nasdaq Global Market for the period ending on the Purchase Date.

Current wording

On February 20, 2024, we entered into subscription agreements (the “Subscription Agreements”) with certain officers and directors of the Company, including our Founder and Chief Executive Officer, our Chief Financial Officer and the Chairman of the Company’s Board of Directors, pursuant to which the Company sold an aggregate of 44,643 shares of our Common Stock, at a purchase price of $56.00 per share for an aggregate purchase price of $2.5 million. The per share purchase price represents a 25% premium to the per share closing price of the Common Stock as reported on the Nasdaq Global Market on the February 20, 2024 and a 19% premium to the 5-day volume weighted average closing price per share of the Common Stock as reported on the Nasdaq Global Market for the period ending on the February 20, 2024.

Previous wording

The Shares issued pursuant to the Subscription Agreements were not registered under the Securities Act of 1933, as amended, in reliance upon exemptions provided by Section 4(a)(2) of the Securities Act of 1933, as amended, and Rule 506 of Regulation D promulgated thereunder.

Current wording

The shares of Common Stock issued pursuant to the Subscription Agreements were not registered under the Securities Act of 1933, as amended, in reliance upon exemptions under Section 4(a)(2) of the Securities Act of 1933, as amended.

Previous wording

On March 28, 2024, the Company entered into a senior secured note purchase agreement (the “Note Purchase Agreement”) with the Purchasers (as defined in the Note Purchase Agreement), pursuant to which we agreed to issue senior secured notes in an aggregate principal amount of up to $10.0 million (“Secured Notes”) to certain accredited investors, including unrelated parties as well as officers and directors of the Company. As of March 31, 2024, the Company had an initial closing and issued $2.0 million in Initial Secured Notes. As of June 30, 2024, all existing investors approved an Amended and Restated Note Purchase Agreement (“Amended and Restated Note Purchase Agreement”), with terms described below. As of September 30, 2024, the Amended and Restated Note Purchase Agreement was amended to extend the last closing date to issue Additional Secured Notes to October 31, 2024. See Exhibit 10.25. No other terms were amended. The material terms of the Additional Secured Notes are identical to the terms of the Initial Secured Notes.

Current wording

On March 28, 2024, the Company entered into a senior secured note purchase agreement (the “Note Purchase Agreement”) with the Purchasers (as defined in the Note Purchase Agreement), pursuant to which we agreed to issue senior secured notes in an aggregate principal amount of up to $10.0 million (“Secured Notes”) to certain accredited investors, including unrelated parties as well as officers and directors of the Company. As of March 31, 2024, the Company had an initial closing and issued $2.0 million in Initial Secured Notes. As of June 30, 2024, all existing investors approved an Amended and Restated Note Purchase Agreement (“Amended and Restated Note Purchase Agreement”), with terms described below. As of September 30, 2024, the Amended and Restated Note Purchase Agreement was amended to extend the last closing date to issue Additional Secured Notes to October 31, 2024. The material terms of the Additional Secured Notes are identical to the terms of the Initial Secured Notes.

Previous wording

As of October 31, 2024, the Company issued an aggregate of $6.9 million of Secured Notes, with $2.9 million from the Company’s officers and members of the Board of Directors, including $2.4 million purchased by Dr. Hing C. Wong, Founder and Chief Executive Officer; $220,000 purchased by Rebecca Byam, Chief Financial Officer; $140,000 purchased by Scott T. Garrett, Chairman of the Board of Directors; $60,000 purchased by Gary M. Winer, who was a member of the Board of Directors at the time he made this investment; $25,000 purchased by Lee Flowers, Senior Vice President for Business Development; and $25,000 purchased by Rick S. Greene, member of the Board of Directors.

Current wording

As of October 31, 2024, the Company issued an aggregate of $6.9 million of Secured Notes, with $2.9 million from the Company’s officers and members of the board of directors, including $2.4 million purchased by Dr. Hing C. Wong, Founder and CEO, $220,000 purchased by Rebecca Byam, Chief Financial Officer, $140,000 purchased by Scott T. Garrett, Chairman of the board of directors, $60,000 purchased by Gary M. Winer, who was serving as a member of the board of directors at the time of his investment, $25,000 purchased by Lee Flowers, Senior Vice President for Business Development, and $25,000 purchased by Rick S. Greene, member of the board of directors.

Previous wording

The Secured Notes bear interest at a rate of 9% per annum, payable quarterly in arrears, and mature on August 30, 2026 (the “Maturity Date”), on which date the principal balance, accrued but unpaid interest, and other amounts that may be due under the terms of the Amended and Restated Note Purchase Agreement shall be due and payable. The Secured Notes may be prepaid on or prior to December 31, 2024, but will be subject to a 5% prepayment penalty (“Premium Amount”). Thereafter, the Secured Notes may be repaid upon a Mandatory Redemption event or at the end of the term.

Current wording

The Senior Notes bear interest at a rate of 9% per annum, payable quarterly in arrears, and mature on August 30, 2026 (the “Maturity Date”), on which date the principal balance, accrued but unpaid interest, and other amounts that may be due under the terms of the Amended and Restated Note Purchase Agreement shall be due and payable. The Secured Notes may be prepaid on or prior to December 31, 2024, but will be subject to a 5% prepayment penalty (“Premium Amount”). Thereafter, the Senior Notes may be repaid upon a Mandatory Redemption event or at the end of the term.

Previous wording

As a condition to entering into the Amended and Restated Note Purchase Agreement, the Company, Mercedes M. Sellek, P.A. (“Escrow Agent”), and the Purchasers entered into that certain Escrow Agreement and Amended and Restated Pledge Agreement, dated July 2, 2024, pursuant to which the Company agreed to pledge our equity ownership interest in Wugen, which was 2.2 million shares of Wugen common stock as of September 30, 2025 (the “Pledged Collateral”), to be held and released by Escrow Agent according to the terms of the Escrow Agreement, as security for the Secured Notes.

Current wording

As a condition to entering into the Amended and Restated Note Purchase Agreement, the Company, Mercedes M. Sellek, P.A. (“Escrow Agent”), and the Purchasers entered into that certain Escrow Agreement and Amended and Restated Pledge Agreement, dated July 2, 2024, pursuant to which the Company agreed to pledge our equity ownership interest in Wugen (the “Pledged Collateral”), to be held and released by Escrow Agent according to the terms of the Escrow Agreement, as security for the Secured Notes.

Previous wording

On February 20, 2025, the Company and certain Noteholders agreed to Principal Terms for Conversion of their Secured Notes. Noteholders and the Company agreed that, subject to stockholder approval, at least $6.6 million principal amount of the Secured Notes will be converted into shares of our Common Stock at a conversion price of $0.65 per share ($26.00 per share, as adjusted for the Reverse Stock Split). As part of the conversion, the Company will issue warrants to purchase shares of our Common Stock to the converting Noteholders for up to an additional $3.3 million of shares of our Common Stock, at an exercise price of $0.65 per share ($26.00 per share, as adjusted for the Reverse Stock Split). Upon conversion, converting Noteholders would be subject to a lock-up period of 180 days from the date of conversion. Further, the Escrow Agreement will be amended such that the proceeds from the Pledged Collateral will be allocated among the Company and the converting Noteholders, as provided for in the Principal Terms. The conversion of principal amount of the Secured Notes will result in a dollar-for-dollar increase in stockholders’ equity (partially offset by the carrying value of the portion of the Company’s investment in the Pledged Collateral the proceeds of which will be paid to converting Noteholders), contributing to the Company’s plan to gain compliance with the Nasdaq Minimum Shareholder Equity Rule and to maintaining listing of the our Common Stock on Nasdaq.

Current wording

On February 20, 2025, the Company and certain Noteholders agreed to Principal Terms for Conversion of their Secured Notes. Noteholders and the Company agreed that, subject to stockholder approval, at least $6.6 million in principal amount of the Secured Notes will be converted into shares of our Common Stock at a conversion price of $26.00 per share. As part of the conversion, the Company will issue warrants to purchase shares of our Common Stock to the converting Noteholders for up to an additional $3.3 million of shares of our Common Stock, at an exercise price of $26.00 per share. Upon conversion, converting Noteholders would be subject to a lock-up period of 180 days from the date of conversion. Further, the Escrow Agreement will be amended such that the proceeds from the Pledged Collateral will be allocated among the Company and the converting Noteholders, as provided for in the Principal Terms. The conversion of principal amount of the Secured Notes will result in a dollar-for-dollar increase in stockholders’ equity (partially offset by the carrying value of the portion of the Company’s investment in the Pledged Collateral the proceeds of which will be paid to converting Noteholders), contributing to the Company’s plan to gain compliance with the Nasdaq Minimum Shareholder Equity Rule and to maintaining listing of the our Common Stock on Nasdaq.

Previous wording

The Principal Terms of Conversion were approved at a Special Meeting of Stockholders held on March 31, 2025 and were effected pursuant to the terms of that certain Second Amendment to Amended and Restated Senior Secured Note Purchase Agreement and Related Agreements dated as of May 1, 2025 (the “Conversion Amendment”). On May 7, 2025, pursuant to the Conversion Amendment, the Secured Notes held by the participating noteholders were cancelled, and the Company issued unregistered shares of Common Stock and warrants to purchase an up to $3.3 million of Common Stock with terms as agreed in the Principal Terms for Conversion. The Company issued 253,083 unregistered shares of Common Stock and Common Stock Warrants to purchase up to 126,540 shares of Common Stock to the noteholders who converted. In addition, the Company transferred the right to receive the proceeds of the liquidation or sale of 1,067,796 of the Company’s Wugen shares, if that occurs, which is recorded as a contingent liability of $692,531 as of September 30, 2025. If no such event occurs by August 2030, then the converting noteholders will receive the 1,067,796 shares of Wugen common stock. Shares of Common Stock, including those underlying the Common Stock Warrants, are subject to a 180-day lockup from date of issuance.

Current wording

The Principal Terms of Conversion were approved at a Special Meeting of Stockholders held on March 31, 2025 and were effected pursuant to the terms of that certain Second Amendment to Amended and Restated Senior Secured Note Purchase Agreement and Related Agreements dated as of May 1, 2025 (the “Conversion Amendment”). On May 7, 2025, pursuant to the Conversion Amendment, the Secured Notes held by the participating noteholders were cancelled, and the Company issued a total of 253,083 unregistered shares of Common Stock (which are subject to a 180-day lock-up) and warrants to purchase an additional 126,540 shares of Common Stock at an exercise price of $26.00 per share. On January 29, 2026, the SEC declared effective a resale registration statement on Form S-1 (File Number 333-292652) covering the resale of shares of Common Stock and warrants issued to such note holders.