<SEC-DOCUMENT>0001213900-17-012849-index.html : 20171201
<SEC-HEADER>0001213900-17-012849.hdr.sgml : 20171201
<ACCEPTANCE-DATETIME>20171201162236
ACCESSION NUMBER:		0001213900-17-012849
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20171201
DATE AS OF CHANGE:		20171201
GROUP MEMBERS:		ENRICO CAVAZZA
GROUP MEMBERS:		FRANCESCA CAVAZZA
GROUP MEMBERS:		LEADIANT BIOSCIENCES, INC.
GROUP MEMBERS:		MARTINA CAVAZZA PRETA
GROUP MEMBERS:		PAOLO CAVAZZA
GROUP MEMBERS:		SILVIA CAVAZZA

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			SOLIGENIX, INC.
		CENTRAL INDEX KEY:			0000812796
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				411505029
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-39976
		FILM NUMBER:		171234434

	BUSINESS ADDRESS:	
		STREET 1:		29 EMMONS DRIVE
		STREET 2:		SUITE C-10
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08540
		BUSINESS PHONE:		609-538-8200

	MAIL ADDRESS:	
		STREET 1:		29 EMMONS DRIVE
		STREET 2:		SUITE C-10
		CITY:			PRINCETON
		STATE:			NJ
		ZIP:			08540

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DOR BIOPHARMA INC
		DATE OF NAME CHANGE:	20020329

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ENDOREX CORP
		DATE OF NAME CHANGE:	19960916

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	IMMUNOTHERAPEUTICS INC
		DATE OF NAME CHANGE:	19920703

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Essetifin SPA
		CENTRAL INDEX KEY:			0001092601
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	MAIL ADDRESS:	
		STREET 1:		VIA SUDAFRICA 20
		CITY:			ROME
		STATE:			L6
		ZIP:			00144

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SIGMA TAU FINANZIARIA SPA
		DATE OF NAME CHANGE:	20030516

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SIGMA TAU FINANZIARIA
		DATE OF NAME CHANGE:	19990805
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>sc13d1117a5essetif_soligenix.htm
<DESCRIPTION>AMENDMENT NO. 5 TO SCHEDULE 13D
<TEXT>
Document 1 - file: sc13d1117a5essetif_soligenix.htm

</DOCUMENT>
</SEC-DOCUMENT>