<SEC-DOCUMENT>0000899243-20-029564-index.html : 20201028
<SEC-HEADER>0000899243-20-029564.hdr.sgml : 20201028
<ACCEPTANCE-DATETIME>20201028193741
ACCESSION NUMBER:		0000899243-20-029564
CONFORMED SUBMISSION TYPE:	3
PUBLIC DOCUMENT COUNT:		2
CONFORMED PERIOD OF REPORT:	20201027
FILED AS OF DATE:		20201028
DATE AS OF CHANGE:		20201028

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Harwin Peter Evan
		CENTRAL INDEX KEY:			0001663607

	FILING VALUES:
		FORM TYPE:		3
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-36483
		FILM NUMBER:		201270040

	MAIL ADDRESS:	
		STREET 1:		2001 MARKET STREET
		STREET 2:		SUITE 2500
		CITY:			PHILADELPHIA
		STATE:			PA
		ZIP:			19103

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MIRAGEN THERAPEUTICS, INC.
		CENTRAL INDEX KEY:			0001590750
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-MEDICAL LABORATORIES [8071]
		IRS NUMBER:				471187261
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		6200 LOOKOUT ROAD
		CITY:			BOULDER
		STATE:			CO
		ZIP:			80301
		BUSINESS PHONE:		303-531-5952

	MAIL ADDRESS:	
		STREET 1:		6200 LOOKOUT ROAD
		CITY:			BOULDER
		STATE:			CO
		ZIP:			80301

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	MIRAGEN THERAPEUTICS, INC.
		DATE OF NAME CHANGE:	20170213

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SIGNAL GENETICS, INC.
		DATE OF NAME CHANGE:	20140710

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	SIGNAL GENETICS LLC
		DATE OF NAME CHANGE:	20131031
</SEC-HEADER>
<DOCUMENT>
<TYPE>3
<SEQUENCE>1
<FILENAME>doc3.xml
<DESCRIPTION>FORM 3 SUBMISSION
<TEXT>
Document 1 - file: doc3.html

Document 1 - RAW XML: doc3.xml

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-24
<SEQUENCE>2
<FILENAME>attachment1.htm
<DESCRIPTION>EX-24 DOCUMENT
<TEXT>
Document 2 - file: attachment1.htm

</DOCUMENT>
</SEC-DOCUMENT>