<SEC-DOCUMENT>0000899243-21-006406-index.html : 20210212
<SEC-HEADER>0000899243-21-006406.hdr.sgml : 20210212
<ACCEPTANCE-DATETIME>20210212202213
ACCESSION NUMBER:		0000899243-21-006406
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20210211
FILED AS OF DATE:		20210212
DATE AS OF CHANGE:		20210212

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			DENNER ALEXANDER J
		CENTRAL INDEX KEY:			0001361754

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38503
		FILM NUMBER:		21631344

	MAIL ADDRESS:	
		STREET 1:		C/O SARISSA CAPITAL MANAGEMENT LP
		STREET 2:		660 STEAMBOAT ROAD, 3RD FLOOR
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830

	FORMER NAME:	
		FORMER CONFORMED NAME:	Denner Alexander J
		DATE OF NAME CHANGE:	20060504

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sarissa Capital Management LP
		CENTRAL INDEX KEY:			0001577524
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38503
		FILM NUMBER:		21631345

	BUSINESS ADDRESS:	
		STREET 1:		660 STEAMBOAT ROAD
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		203-302-2330

	MAIL ADDRESS:	
		STREET 1:		660 STEAMBOAT ROAD
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sarissa Capital Offshore Master Fund LP
		CENTRAL INDEX KEY:			0001577530
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38503
		FILM NUMBER:		21631346

	BUSINESS ADDRESS:	
		STREET 1:		C/O SARISSA CAPITAL MANAGEMENT
		STREET 2:		660 STEAMBOAT ROAD 3RD FLOOR
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		203-302-2330

	MAIL ADDRESS:	
		STREET 1:		C/O SARISSA CAPITAL MANAGEMENT
		STREET 2:		660 STEAMBOAT ROAD 3RD FLOOR
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sarissa Capital Catapult Fund LLC
		CENTRAL INDEX KEY:			0001716725
		STATE OF INCORPORATION:			DE

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38503
		FILM NUMBER:		21631347

	BUSINESS ADDRESS:	
		STREET 1:		660 STEAMBOAT ROAD, 3RD FLOOR
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		203-302-2330

	MAIL ADDRESS:	
		STREET 1:		660 STEAMBOAT ROAD, 3RD FLOOR
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sarissa Capital Hawkeye Fund LP
		CENTRAL INDEX KEY:			0001777184
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38503
		FILM NUMBER:		21631348

	BUSINESS ADDRESS:	
		STREET 1:		660 STEAMBOAT ROAD, 3RD FLOOR
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		203 302 2330

	MAIL ADDRESS:	
		STREET 1:		660 STEAMBOAT ROAD, 3RD FLOOR
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Sarissa Capital Master Fund II LP
		CENTRAL INDEX KEY:			0001811636
		STATE OF INCORPORATION:			E9
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-38503
		FILM NUMBER:		21631349

	BUSINESS ADDRESS:	
		STREET 1:		C/O SARISSA CAPITAL MANAGEMENT LP
		STREET 2:		660 STEAMBOAT ROAD, 3RD FLOOR
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830
		BUSINESS PHONE:		203 302 2330

	MAIL ADDRESS:	
		STREET 1:		C/O SARISSA CAPITAL MANAGEMENT LP
		STREET 2:		660 STEAMBOAT ROAD, 3RD FLOOR
		CITY:			GREENWICH
		STATE:			CT
		ZIP:			06830

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Iterum Therapeutics plc
		CENTRAL INDEX KEY:			0001659323
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			L2
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		BLOCK 2 FLOOR 3, HARCOURT CENTRE
		STREET 2:		HARCOURT STREET
		CITY:			DUBLIN
		STATE:			L2
		ZIP:			2
		BUSINESS PHONE:		(872) 225-6077

	MAIL ADDRESS:	
		STREET 1:		BLOCK 2 FLOOR 3, HARCOURT CENTRE
		STREET 2:		HARCOURT STREET
		CITY:			DUBLIN
		STATE:			L2
		ZIP:			2

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Iterum Therapeutics Ltd
		DATE OF NAME CHANGE:	20151124
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>doc4.xml
<DESCRIPTION>FORM 4 SUBMISSION
<TEXT>
Document 1 - file: doc4.html

Document 1 - RAW XML: doc4.xml

</DOCUMENT>
</SEC-DOCUMENT>