<SEC-DOCUMENT>0001213900-17-013250-index.html : 20171214
<SEC-HEADER>0001213900-17-013250.hdr.sgml : 20171214
<ACCEPTANCE-DATETIME>20171214161548
ACCESSION NUMBER:		0001213900-17-013250
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20171212
FILED AS OF DATE:		20171214
DATE AS OF CHANGE:		20171214

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			CAVAZZA PAOLO
		CENTRAL INDEX KEY:			0001163608

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32295
		FILM NUMBER:		171256365

	MAIL ADDRESS:	
		STREET 1:		VIA TESSERETE, 10
		CITY:			LUGANO
		STATE:			V8
		ZIP:			V8

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cavazza Preta Martina
		CENTRAL INDEX KEY:			0001718557

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32295
		FILM NUMBER:		171256361

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

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cavazza Silvia
		CENTRAL INDEX KEY:			0001525743

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32295
		FILM NUMBER:		171256362

	MAIL ADDRESS:	
		STREET 1:		VIA PONTINA KM 30,400
		CITY:			POMEZIA (ROME)
		STATE:			L6
		ZIP:			00040

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cavazza Enrico
		CENTRAL INDEX KEY:			0001525744

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32295
		FILM NUMBER:		171256364

	MAIL ADDRESS:	
		STREET 1:		VIA PONTINA KM 30,400
		CITY:			POMEZIA (ROME)
		STATE:			L6
		ZIP:			00040

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Cavazza Francesca
		CENTRAL INDEX KEY:			0001525742

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32295
		FILM NUMBER:		171256363

	MAIL ADDRESS:	
		STREET 1:		VIA PONTINA KM 30,400
		CITY:			POMEZIA (ROME)
		STATE:			L6
		ZIP:			00040

REPORTING-OWNER:	

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

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-32295
		FILM NUMBER:		171256366

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

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

	FORMER NAME:	
		FORMER CONFORMED NAME:	SIGMA TAU FINANZIARIA
		DATE OF NAME CHANGE:	19990805

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			FENNEC PHARMACEUTICALS INC.
		CENTRAL INDEX KEY:			0001211583
		STANDARD INDUSTRIAL CLASSIFICATION:	BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			A1
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		PO BOX 13628
		STREET 2:		68 TW ALEXANDER DRIVE
		CITY:			RESEARCH TRIANGLE PARK
		STATE:			NC
		ZIP:			27709
		BUSINESS PHONE:		(919) 636-4530

	MAIL ADDRESS:	
		STREET 1:		PO BOX 13628
		STREET 2:		68 TW ALEXANDER DRIVE
		CITY:			RESEARCH TRIANGLE PARK
		STATE:			NC
		ZIP:			27709

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	FENNEC PHARMACEUTICALS, INC.
		DATE OF NAME CHANGE:	20140903

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ADHEREX TECHNOLOGIES INC
		DATE OF NAME CHANGE:	20021223
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>f4121217essetifin_fennec.xml
<DESCRIPTION>OWNERSHIP DOCUMENT
<TEXT>
Document 1 - file: f4121217essetifin_fennec.html

Document 1 - RAW XML: f4121217essetifin_fennec.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>f4121217ex99-1essetifin.htm
<DESCRIPTION>JOINT FILERS SIGNATURES
<TEXT>
Document 2 - file: f4121217ex99-1essetifin.htm

</DOCUMENT>
</SEC-DOCUMENT>