<SEC-DOCUMENT>0000921895-20-002901-index.html : 20201112
<SEC-HEADER>0000921895-20-002901.hdr.sgml : 20201112
<ACCEPTANCE-DATETIME>20201112171350
ACCESSION NUMBER:		0000921895-20-002901
CONFORMED SUBMISSION TYPE:	SC 13D/A
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20201112
DATE AS OF CHANGE:		20201112

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INFINITY PHARMACEUTICALS, INC.
		CENTRAL INDEX KEY:			0001113148
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				330655706
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-60943
		FILM NUMBER:		201307969

	BUSINESS ADDRESS:	
		STREET 1:		1100 MASSACHUSETTS AVENUE
		STREET 2:		FLOOR 4
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02138
		BUSINESS PHONE:		6174531000

	MAIL ADDRESS:	
		STREET 1:		1100 MASSACHUSETTS AVENUE
		STREET 2:		FLOOR 4
		CITY:			CAMBRIDGE
		STATE:			MA
		ZIP:			02138

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INFINITY PHARMACEUTICALS, INC./NEW/
		DATE OF NAME CHANGE:	20060913

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	DISCOVERY PARTNERS INTERNATIONAL INC
		DATE OF NAME CHANGE:	20000428

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			BIOTECHNOLOGY VALUE FUND L P
		CENTRAL INDEX KEY:			0000918923
		STANDARD INDUSTRIAL CLASSIFICATION:	INVESTMENT ADVICE [6282]
		IRS NUMBER:				363924731
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13D/A

	BUSINESS ADDRESS:	
		STREET 1:		44 MONTGOMERY STREET
		STREET 2:		40TH FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104
		BUSINESS PHONE:		3125066500

	MAIL ADDRESS:	
		STREET 1:		44 MONTGOMERY STREET
		STREET 2:		40TH FL
		CITY:			SAN FRANCISCO
		STATE:			CA
		ZIP:			94104
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13D/A
<SEQUENCE>1
<FILENAME>sc13da407422infi_11122020.htm
<DESCRIPTION>AMENDMENT NO. 4 TO SCHEDULE 13D
<TEXT>
Document 1 - file: sc13da407422infi_11122020.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>ex991to13da407422infi_111220.htm
<DESCRIPTION>JOINT FILING AGREEMENT
<TEXT>
Document 2 - file: ex991to13da407422infi_111220.htm

</DOCUMENT>
</SEC-DOCUMENT>