<SEC-DOCUMENT>0000899243-20-012176-index.html : 20200506
<SEC-HEADER>0000899243-20-012176.hdr.sgml : 20200506
<ACCEPTANCE-DATETIME>20200506193444
ACCESSION NUMBER:		0000899243-20-012176
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20200505
FILED AS OF DATE:		20200506
DATE AS OF CHANGE:		20200506

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Polaris Venture Management Co IV LLC
		CENTRAL INDEX KEY:			0001295438
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39273
		FILM NUMBER:		20854108

	BUSINESS ADDRESS:	
		STREET 1:		ONE MARINA PARK DRIVE
		STREET 2:		10TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210
		BUSINESS PHONE:		7812900770

	MAIL ADDRESS:	
		STREET 1:		ONE MARINA PARK DRIVE
		STREET 2:		10TH FLOOR
		CITY:			BOSTON
		STATE:			MA
		ZIP:			02210

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			POLARIS VENTURE PARTNERS ENTREPRENEURS FUND IV LP
		CENTRAL INDEX KEY:			0001170720
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39273
		FILM NUMBER:		20854109

	BUSINESS ADDRESS:	
		STREET 1:		1000 WINTER STREET
		STREET 2:		SUITE 3350
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451-1215
		BUSINESS PHONE:		7812900770

	MAIL ADDRESS:	
		STREET 1:		1000 WINTER STREET
		STREET 2:		SUITE 3350
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			POLARIS VENTURE PARTNERS IV LP
		CENTRAL INDEX KEY:			0001157864
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-39273
		FILM NUMBER:		20854110

	BUSINESS ADDRESS:	
		STREET 1:		1000 WINTER STREET
		STREET 2:		SUITE 3350
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			024511215
		BUSINESS PHONE:		7812900770

	MAIL ADDRESS:	
		STREET 1:		1000 WINTER STREET
		STREET 2:		SUITE 3350
		CITY:			WALTHAM
		STATE:			MA
		ZIP:			02451

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Lyra Therapeutics, Inc.
		CENTRAL INDEX KEY:			0001327273
		STANDARD INDUSTRIAL CLASSIFICATION:	SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		480 ARSENAL STREET
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472
		BUSINESS PHONE:		617-373-4600

	MAIL ADDRESS:	
		STREET 1:		480 ARSENAL STREET
		CITY:			WATERTOWN
		STATE:			MA
		ZIP:			02472

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	480 Biomedical, Inc.
		DATE OF NAME CHANGE:	20120927

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Arsenal Vascular, Inc.
		DATE OF NAME CHANGE:	20110826

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Arsenal Medical, Inc.
		DATE OF NAME CHANGE:	20090414
</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>