<SEC-DOCUMENT>0001047469-19-003208-index.html : 20190520
<SEC-HEADER>0001047469-19-003208.hdr.sgml : 20190520
<ACCEPTANCE-DATETIME>20190520172438
ACCESSION NUMBER:		0001047469-19-003208
CONFORMED SUBMISSION TYPE:	424B5
PUBLIC DOCUMENT COUNT:		3
FILED AS OF DATE:		20190520
DATE AS OF CHANGE:		20190520

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			INSMED Inc
		CENTRAL INDEX KEY:			0001104506
		STANDARD INDUSTRIAL CLASSIFICATION:	PHARMACEUTICAL PREPARATIONS [2834]
		IRS NUMBER:				541972729
		STATE OF INCORPORATION:			VA
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		424B5
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	333-218118
		FILM NUMBER:		19839915

	BUSINESS ADDRESS:	
		STREET 1:		10 FINDERNE AVENUE
		STREET 2:		BUILDING 10
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807
		BUSINESS PHONE:		908-977-9900

	MAIL ADDRESS:	
		STREET 1:		10 FINDERNE AVENUE
		STREET 2:		BUILDING 10
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INSMED INC
		DATE OF NAME CHANGE:	20000128
</SEC-HEADER>
<DOCUMENT>
<TYPE>424B5
<SEQUENCE>1
<FILENAME>a2238750z424b5.htm
<DESCRIPTION>424B5
<TEXT>
Document 1 - file: a2238750z424b5.htm

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>2
<FILENAME>g839396.jpg
<DESCRIPTION>G839396.JPG
<TEXT>
Document 2 - file: g839396.jpg

</DOCUMENT>
<DOCUMENT>
<TYPE>GRAPHIC
<SEQUENCE>3
<FILENAME>g547882.jpg
<DESCRIPTION>G547882.JPG
<TEXT>
Document 3 - file: g547882.jpg

</DOCUMENT>
</SEC-DOCUMENT>