<SEC-DOCUMENT>0001193125-19-094724-index.html : 20190401
<SEC-HEADER>0001193125-19-094724.hdr.sgml : 20190401
<ACCEPTANCE-DATETIME>20190401171631
ACCESSION NUMBER:		0001193125-19-094724
CONFORMED SUBMISSION TYPE:	S-1
PUBLIC DOCUMENT COUNT:		4
FILED AS OF DATE:		20190401
DATE AS OF CHANGE:		20190401

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-1
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-230670
		FILM NUMBER:		19721819

	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-1
<SEQUENCE>1
<FILENAME>d714721ds1.htm
<DESCRIPTION>S-1
<TEXT>
Document 1 - file: d714721ds1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-5.1
<SEQUENCE>2
<FILENAME>d714721dex51.htm
<DESCRIPTION>EX-5.1
<TEXT>
Document 2 - file: d714721dex51.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>EX-23.1
<SEQUENCE>3
<FILENAME>d714721dex231.htm
<DESCRIPTION>EX-23.1
<TEXT>
Document 3 - file: d714721dex231.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>4
<FILENAME>g714721g94s16.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 4 - file: g714721g94s16.jpg

</DOCUMENT>
</SEC-DOCUMENT>