<SEC-DOCUMENT>0001104659-20-030172-index.html : 20200306
<SEC-HEADER>0001104659-20-030172.hdr.sgml : 20200306
<ACCEPTANCE-DATETIME>20200306160056
ACCESSION NUMBER:		0001104659-20-030172
CONFORMED SUBMISSION TYPE:	SC 13G
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20200306
DATE AS OF CHANGE:		20200306
GROUP MEMBERS:		SAMSARA BIOCAPITAL GP, LLC
GROUP MEMBERS:		SRINIVAS AKKARAJU

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Aclaris Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001557746
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				460571712
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	005-89137
		FILM NUMBER:		20694630

	BUSINESS ADDRESS:	
		STREET 1:		640 LEE ROAD
		STREET 2:		SUITE 200
		CITY:			WAYNE
		STATE:			PA
		ZIP:			19087
		BUSINESS PHONE:		484-324-7933

	MAIL ADDRESS:	
		STREET 1:		640 LEE ROAD
		STREET 2:		SUITE 200
		CITY:			WAYNE
		STATE:			PA
		ZIP:			19087

FILED BY:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Samsara BioCapital, L.P.
		CENTRAL INDEX KEY:			0001699737
		IRS NUMBER:				813958301
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		SC 13G

	BUSINESS ADDRESS:	
		STREET 1:		628 MIDDLEFIELD ROAD
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94301
		BUSINESS PHONE:		(650) 285-4270

	MAIL ADDRESS:	
		STREET 1:		628 MIDDLEFIELD ROAD
		CITY:			PALO ALTO
		STATE:			CA
		ZIP:			94301
</SEC-HEADER>
<DOCUMENT>
<TYPE>SC 13G
<SEQUENCE>1
<FILENAME>a20-11980_1sc13g.htm
<DESCRIPTION>SC 13G
<TEXT>
Document 1 - file: a20-11980_1sc13g.htm

</DOCUMENT>
</SEC-DOCUMENT>