<SEC-DOCUMENT>0001641172-25-009342-index.html : 20250806
<SEC-HEADER>0001641172-25-009342.hdr.sgml : 20250806
<ACCEPTANCE-DATETIME>20250508203510
<PRIVATE-TO-PUBLIC>
ACCESSION NUMBER:		0001641172-25-009342
CONFORMED SUBMISSION TYPE:	CORRESP
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20250508

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Pulmatrix, Inc.
		CENTRAL INDEX KEY:			0001574235
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		ORGANIZATION NAME:           	03 Life Sciences
		EIN:				461821392
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		CORRESP

	BUSINESS ADDRESS:	
		STREET 1:		945 CONCORD STREET
		STREET 2:		SUITE 1217
		CITY:			FRAMINGHAM
		STATE:			MA
		ZIP:			01701
		BUSINESS PHONE:		(888) 355-4440

	MAIL ADDRESS:	
		STREET 1:		945 CONCORD STREET
		STREET 2:		SUITE 1217
		CITY:			FRAMINGHAM
		STATE:			MA
		ZIP:			01701

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Ruthigen, Inc.
		DATE OF NAME CHANGE:	20130411
</SEC-HEADER>
<DOCUMENT>
<TYPE>CORRESP
<SEQUENCE>1
<FILENAME>filename1.htm
<TEXT>
Document 1 - file: filename1.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>formcorresp_001.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 2 - file: formcorresp_001.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>formcorresp_002.jpg
<DESCRIPTION>GRAPHIC
<TEXT>
Document 3 - file: formcorresp_002.jpg

</DOCUMENT>
</SEC-DOCUMENT>