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    Theriva Biologics Inc. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits

    10/24/25 3:26:23 PM ET
    $TOVX
    Biotechnology: Pharmaceutical Preparations
    Health Care
    Get the next $TOVX alert in real time by email
    false 0000894158 0000894158 2025-10-24 2025-10-24 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

     

     

    UNITED STATES

    SECURITIES AND EXCHANGE COMMISSION

    WASHINGTON, D.C. 20549

     

    FORM 8-K

     

    CURRENT REPORT

     

    Pursuant to Section 13 or 15(d)

    of the Securities Exchange Act of 1934

      

    Date of Report (Date of earliest event reported): October 24, 2025

     

    THERIVA BIOLOGICS, INC.

    (Exact name of registrant as specified in its charter)

     

    Nevada   001-12584   13-3808303
    (State or other jurisdiction of
    incorporation)
      (Commission File No.)   (IRS Employer Identification
    No.)

     

    9605 Medical Center Drive, Suite 270

    Rockville, Maryland 20850

    (Address of principal executive offices and zip code)

     

    (301) 417-4364

    Registrant’s telephone number, including area code

     

    N/A

    (Former name or former address, if changed since last report)

     

    Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2. below):

     

    ¨ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
       
    ¨ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
       
    ¨ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
       
    ¨ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

     

    Securities registered pursuant to Section 12(b) of the Act:

     

    Title of each class Trading Symbol(s) Name of each exchange on
    which registered
    Common stock, par value $0.001 per share TOVX NYSE American

     

    Indicate by check mark whether the registrant is an emerging growth company as defined in in Rule 405 of the Securities Act of 1933 (17 CFR §230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2 of this chapter).

     

    Emerging growth company ¨

     

    If an emerging growth company, indicate by checkmark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

     

     

     

       

     

     

    Item 8.01.Other Events.

     

    On October 24, 2025, Theriva Biologics, Inc. (the “Company”) filed a prospectus supplement and the accompanying base prospectus (the “Prospectus Supplement”) to its Registration Statement on Form S-3, as amended (File No. 333-279077), which Form S-3 was declared effective by the Securities and Exchange Commission (the “Commission”) on September 25, 2024 (the “Registration Statement”), relating to the offer and sale of up to $4,019,597 of shares of the Company’s common stock, par value $0.001 per share (the “common stock”), from time to time through or directly to A.G.P./Alliance Global Partners (the “Sales Agent”) pursuant to the terms of that certain Amended and Restated At Market Issuance Sales Agreement, dated February 9, 2021, as amended by Amendment No. 1 thereto, dated May 3, 2021, as further amended by Amendment No. 2 thereto, dated May 2, 2024 (the “Sales Agreement”).

     

    Sales of the common stock, if any, under the Prospectus Supplement will be made by any method permitted that is deemed an “at the market offering” as defined in Rule 415(a)(4) promulgated under the Securities Act of 1933, as amended (the “Securities Act”). The Sales Agent is not required to sell any specific amount, but will act as our Sales Agent using commercially reasonable efforts consistent with its normal trading and sales practices. There is no arrangement for funds to be received in any escrow, trust or similar arrangement.

     

    The Sales Agent will be entitled to compensation at a commission rate equal to up to 3.0% of the gross sales price per share sold. In connection with the sale of the common stock on our behalf, the Sales Agent will be deemed to be an “underwriter” within the meaning of the Securities Act and the compensation of the Sales Agent will be deemed to be underwriting commissions or discounts. We have also agreed to provide indemnification and contribution to the Sales Agent with respect to certain liabilities, including liabilities under the Securities Act.

     

    The opinion of the Company’s special Nevada counsel (Parsons Behle & Latimer) regarding the validity of the shares of common stock that will be issued pursuant to the Prospectus Supplement and Sales Agreement is filed herewith as Exhibit 5.1 and is incorporated by refence herein.

     

    This Current Report on Form 8-K shall not constitute an offer to sell or the solicitation of an offer to buy any security nor shall there be any sale of these securities in any state in which such offer, solicitation or sale would be unlawful prior to registration or qualification under the securities laws of any such state.

     

    Item 9.01. Financial Statements and Exhibits.

     

    (d) Exhibits.

     

    The following exhibits are filed with this Current Report on Form 8-K:

     

    Exhibit
    Number
      Description
    5.1   Opinion of Parsons Behle & Latimer
    23.1   Consent of Parsons Behle & Latimer (included in Exhibit 5.1 hereof)
    104   Cover Page Interactive Data File (the cover page XBRL tags are embedded within in the inline XBRL document)

     

     

     

     

    SIGNATURES

     

                  Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

     

    Dated: October 24, 2025 THERIVA BIOLOGICS, INC.
           
      By: /s/ Steven A. Shallcross
        Name: Steven A. Shallcross
        Title: Chief Executive Officer and Chief Financial Officer

     

     

     

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