<SEC-DOCUMENT>0001104659-22-124554-index.html : 20221205
<SEC-HEADER>0001104659-22-124554.hdr.sgml : 20221205
<ACCEPTANCE-DATETIME>20221205160045
ACCESSION NUMBER:		0001104659-22-124554
CONFORMED SUBMISSION TYPE:	POS AM
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20221205
DATE AS OF CHANGE:		20221205

FILER:

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

	FILING VALUES:
		FORM TYPE:		POS AM
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-267294
		FILM NUMBER:		221444910

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

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

	FORMER COMPANY:	
		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
</SEC-HEADER>
<DOCUMENT>
<TYPE>POS AM
<SEQUENCE>1
<FILENAME>tm2231961d1_posam.htm
<DESCRIPTION>POS AM
<TEXT>
Document 1 - file: tm2231961d1_posam.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.2
<SEQUENCE>2
<FILENAME>tm2231961d1_ex23-2.htm
<DESCRIPTION>EXHIBIT 23.2
<TEXT>
Document 2 - file: tm2231961d1_ex23-2.htm

</DOCUMENT>
</SEC-DOCUMENT>