<SEC-DOCUMENT>0001104659-24-105276-index.html : 20241002
<SEC-HEADER>0001104659-24-105276.hdr.sgml : 20241002
<ACCEPTANCE-DATETIME>20241002105347
ACCESSION NUMBER:		0001104659-24-105276
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20241002
DATE AS OF CHANGE:		20241002
GROUP MEMBERS:		HEIGHTS CAPITAL MANAGEMENT, INC.

SUBJECT COMPANY:	

	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

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-50777
		FILM NUMBER:		241345743

	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

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			CVI Investments, Inc.
		CENTRAL INDEX KEY:			0001649553
		ORGANIZATION NAME:           	
		IRS NUMBER:				981253664
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		P.O. BOX 309
		STREET 2:		UGLAND HOUSE
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1104
		BUSINESS PHONE:		345-949-8080

	MAIL ADDRESS:	
		STREET 1:		P.O. BOX 309
		STREET 2:		UGLAND HOUSE
		CITY:			GRAND CAYMAN
		STATE:			E9
		ZIP:			KY1-1104
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>tm2425379d1_sc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: tm2425379d1_sc13g.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.I
<SEQUENCE>2
<FILENAME>tm2425379d1_ex99-i.htm
<DESCRIPTION>EXHIBIT 99.I
<TEXT>
Document 2 - file: tm2425379d1_ex99-i.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.II
<SEQUENCE>3
<FILENAME>tm2425379d1_ex99-ii.htm
<DESCRIPTION>EXHIBIT 99.II
<TEXT>
Document 3 - file: tm2425379d1_ex99-ii.htm

</DOCUMENT>
</SEC-DOCUMENT>