<SEC-DOCUMENT>0001193125-19-072103-index.html : 20190312
<SEC-HEADER>0001193125-19-072103.hdr.sgml : 20190312
<ACCEPTANCE-DATETIME>20190312211300
ACCESSION NUMBER:		0001193125-19-072103
CONFORMED SUBMISSION TYPE:	S-3
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20190312
DATE AS OF CHANGE:		20190312

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Pulmatrix, Inc.
		CENTRAL INDEX KEY:			0001574235
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				461821392
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		S-3
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-230225
		FILM NUMBER:		19676952

	BUSINESS ADDRESS:	
		STREET 1:		99 HAYDEN AVENUE
		STREET 2:		SUITE 390
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02421
		BUSINESS PHONE:		(781) 357-2333

	MAIL ADDRESS:	
		STREET 1:		99 HAYDEN AVENUE
		STREET 2:		SUITE 390
		CITY:			LEXINGTON
		STATE:			MA
		ZIP:			02421

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Ruthigen, Inc.
		DATE OF NAME CHANGE:	20130411
</SEC-HEADER>
<DOCUMENT>
<TYPE>S-3
<SEQUENCE>1
<FILENAME>d685058ds3.htm
<DESCRIPTION>S-3
<TEXT>
Document 1 - file: d685058ds3.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d685058dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d685058dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d685058dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d685058dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g685058g80u50.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g685058g80u50.jpg

</DOCUMENT>
</SEC-DOCUMENT>