<SEC-DOCUMENT>0001971857-23-000374.txt : 20230711
<SEC-HEADER>0001971857-23-000374.hdr.sgml : 20230711
<ACCEPTANCE-DATETIME>20230711160341
ACCESSION NUMBER:		0001971857-23-000374
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20230711
DATE AS OF CHANGE:		20230711

SUBJECT COMPANY:	

	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:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	000-30739
		FILM NUMBER:		231082200

	BUSINESS ADDRESS:	
		STREET 1:		700 US HIGHWAY 202/206
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807
		BUSINESS PHONE:		908-977-9900

	MAIL ADDRESS:	
		STREET 1:		700 US HIGHWAY 202/206
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	INSMED INC
		DATE OF NAME CHANGE:	20000128

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Smith Michael Alexander
		CENTRAL INDEX KEY:			0001870278

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		700 US HIGHWAY 202/206
		CITY:			BRIDGEWATER
		STATE:			NJ
		ZIP:			08807
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
<XML>
<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:com="http://www.sec.gov/edgar/common">
  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001870278</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001104506</issuerCik>
      <issuerName>INSMED Inc</issuerName>
      <secFileNumber>000-30739</secFileNumber>
      <issuerAddress>
        <com:street1>700 US HIGHWAY 202/206</com:street1>
        <com:city>BRIDGEWATER</com:city>
        <com:stateOrCountry>NJ</com:stateOrCountry>
        <com:zipCode>08807</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>908-977-9900</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>Smith Michael Alexander</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Merrill Lynch</name>
        <address>
          <com:street1>1152 15th St NW</com:street1>
          <com:street2>Suite 6000</com:street2>
          <com:city>Washington</com:city>
          <com:stateOrCountry>DC</com:stateOrCountry>
          <com:zipCode>20005</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>740</noOfUnitsSold>
      <aggregateMarketValue>14814.00</aggregateMarketValue>
      <noOfUnitsOutstanding>136432799</noOfUnitsOutstanding>
      <approxSaleDate>07/11/2023</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>07/11/2023</acquiredDate>
      <natureOfAcquisitionTransaction>Stock Plan Activity</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>740</amountOfSecuritiesAcquired>
      <paymentDate>07/11/2023</paymentDate>
      <natureOfPayment>n/a</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Michael Smith</name>
        <address>
          <com:street1>302 Charles Ter</com:street1>
          <com:city>Skillman</com:city>
          <com:stateOrCountry>NJ</com:stateOrCountry>
          <com:zipCode>08558</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/17/2023</saleDate>
      <amountOfSecuritiesSold>1263</amountOfSecuritiesSold>
      <grossProceeds>22961.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Michael Smith</name>
        <address>
          <com:street1>302 Charles Ter</com:street1>
          <com:city>Skillman</com:city>
          <com:stateOrCountry>NJ</com:stateOrCountry>
          <com:zipCode>08558</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/16/2023</saleDate>
      <amountOfSecuritiesSold>475</amountOfSecuritiesSold>
      <grossProceeds>8755.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>Michael Smith</name>
        <address>
          <com:street1>302 Charles Ter</com:street1>
          <com:city>Skillman</com:city>
          <com:stateOrCountry>NJ</com:stateOrCountry>
          <com:zipCode>08558</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <saleDate>05/15/2023</saleDate>
      <amountOfSecuritiesSold>1897</amountOfSecuritiesSold>
      <grossProceeds>36507.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>07/11/2023</noticeDate>
      <signature>Michael Smith</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
