<SEC-DOCUMENT>0001193125-23-038711-index.html : 20230214
<SEC-HEADER>0001193125-23-038711.hdr.sgml : 20230214
<ACCEPTANCE-DATETIME>20230214143054
ACCESSION NUMBER:		0001193125-23-038711
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		2
FILED AS OF DATE:		20230214
DATE AS OF CHANGE:		20230214
GROUP MEMBERS:		JOSEPH EDELMAN
GROUP MEMBERS:		PERCEPTIVE LIFE SCIENCES MASTER FUND, LTD.

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Larimar Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001374690
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				203857670
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-88225
		FILM NUMBER:		23627210

	BUSINESS ADDRESS:	
		STREET 1:		THREE BALA PLAZA EAST. SUITE 506
		CITY:			BALA CYNWYD
		STATE:			PA
		ZIP:			19004
		BUSINESS PHONE:		844-511-9056

	MAIL ADDRESS:	
		STREET 1:		THREE BALA PLAZA EAST. SUITE 506
		CITY:			BALA CYNWYD
		STATE:			PA
		ZIP:			19004

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ZAFGEN, INC.
		DATE OF NAME CHANGE:	20100301

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	ZAFGEN INC
		DATE OF NAME CHANGE:	20060906

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			PERCEPTIVE ADVISORS LLC
		CENTRAL INDEX KEY:			0001224962
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		51 ASTOR PLACE, 10TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10003
		BUSINESS PHONE:		646-205-5300

	MAIL ADDRESS:	
		STREET 1:		51 ASTOR PLACE, 10TH FLOOR
		CITY:			NEW YORK
		STATE:			NY
		ZIP:			10003
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>d447755dsc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: d447755dsc13g.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-99.1
<SEQUENCE>2
<FILENAME>d447755dex991.htm
<DESCRIPTION>EX-99.1
<TEXT>
Document 2 - file: d447755dex991.htm

</DOCUMENT>
</SEC-DOCUMENT>