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    CONFORMED SUBMISSION TYPE:	8-K
    PUBLIC DOCUMENT COUNT:		15
    CONFORMED PERIOD OF REPORT:	20240822
    ITEM INFORMATION:		Material Modifications to Rights of Security Holders
    ITEM INFORMATION:		Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year
    ITEM INFORMATION:		Financial Statements and Exhibits
    FILED AS OF DATE:		20240826
    DATE AS OF CHANGE:		20240826

    FILER:

    	COMPANY DATA:
    		COMPANY CONFORMED NAME:			Theriva Biologics, Inc.
    		CENTRAL INDEX KEY:			0000894158
    		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
    		ORGANIZATION NAME:           	03 Life Sciences
    		IRS NUMBER:				133808303
    		STATE OF INCORPORATION:			NV
    		FISCAL YEAR END:			1231

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    		SEC ACT:		1934 Act
    		SEC FILE NUMBER:	001-12584
    		FILM NUMBER:		241237845

    	BUSINESS ADDRESS:
    		STREET 1:		9605 MEDICAL CENTER DRIVE
    		STREET 2:		SUITE 270
    		CITY:			ROCKVILLE
    		STATE:			MD
    		ZIP:			20850
    		BUSINESS PHONE:		(734) 332-7800

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    		STREET 1:		9605 MEDICAL CENTER DRIVE
    		STREET 2:		SUITE 270
    		CITY:			ROCKVILLE
    		STATE:			MD
    		ZIP:			20850

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    		FORMER CONFORMED NAME:	Synthetic Biologics, Inc.
    		DATE OF NAME CHANGE:	20120305

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	ADEONA PHARMACEUTICALS, INC.
    		DATE OF NAME CHANGE:	20081027

    	FORMER COMPANY:
    		FORMER CONFORMED NAME:	PIPEX PHARMACEUTICALS, INC.
    		DATE OF NAME CHANGE:	20061214
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