<SEC-DOCUMENT>0001972362-24-000918.txt : 20240617
<SEC-HEADER>0001972362-24-000918.hdr.sgml : 20240617
<ACCEPTANCE-DATETIME>20240617145216
ACCESSION NUMBER:		0001972362-24-000918
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20240617
DATE AS OF CHANGE:		20240617

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			LATTICE SEMICONDUCTOR CORP
		CENTRAL INDEX KEY:			0000855658
		STANDARD INDUSTRIAL CLASSIFICATION:	SEMICONDUCTORS & RELATED DEVICES [3674]
		ORGANIZATION NAME:           	04 Manufacturing
		IRS NUMBER:				930835214
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1228

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	000-18032
		FILM NUMBER:		241047848

	BUSINESS ADDRESS:	
		STREET 1:		5555 NE MOORE CT
		CITY:			HILLSBORO
		STATE:			OR
		ZIP:			97124
		BUSINESS PHONE:		5032688000

	MAIL ADDRESS:	
		STREET 1:		5555 NE MOORE CT
		CITY:			HILLSBORO
		STATE:			OR
		ZIP:			97124

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			ANDERSON JAMES ROBERT
		CENTRAL INDEX KEY:			0001644651
		ORGANIZATION NAME:           	

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		111 SW 5TH AVE
		CITY:			PORTLNAD
		STATE:			OR
		ZIP:			97204
</SEC-HEADER>
<DOCUMENT>
<TYPE>144
<SEQUENCE>1
<FILENAME>primary_doc.xml
<TEXT>
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  <headerData>
    <submissionType>144</submissionType>
    <filerInfo>
      <filer>
        <filerCredentials>
          <cik>0001644651</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>



    </filerInfo>
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  <formData>
    <issuerInfo>
      <issuerCik>0000855658</issuerCik>
      <issuerName>LATTICE SEMICONDUCTOR CORP</issuerName>
      <secFileNumber>000-18032</secFileNumber>
      <issuerAddress>
        <com:street1>5555 NE MOORE CT</com:street1>
        <com:city>HILLSBORO</com:city>
        <com:stateOrCountry>OR</com:stateOrCountry>
        <com:zipCode>97124</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>5032688000</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>ANDERSON JAMES ROBERT</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Morgan Stanley Smith Barney LLC Executive Services</name>
        <address>
          <com:street1>200 W Civic Center Dr - 4th Floor</com:street1>
          <com:city>Sandy</com:city>
          <com:stateOrCountry>UT</com:stateOrCountry>
          <com:zipCode>84070</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>57181</noOfUnitsSold>
      <aggregateMarketValue>3474889.37</aggregateMarketValue>
      <noOfUnitsOutstanding>138000000</noOfUnitsOutstanding>
      <approxSaleDate>06/17/2024</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>COMMON</securitiesClassTitle>
      <acquiredDate>06/17/2024</acquiredDate>
      <natureOfAcquisitionTransaction>STOCK OPTION EXERCISE</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>ISSUER</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>57181</amountOfSecuritiesAcquired>
      <paymentDate>06/17/2024</paymentDate>
      <natureOfPayment>COMPENSATION</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>JAMES R ANDERSON</name>
        <address>
          <com:street1>5555 NE MOORE COURT</com:street1>
          <com:city>HILLSBORO</com:city>
          <com:stateOrCountry>OR</com:stateOrCountry>
          <com:zipCode>97124</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>PERFORMANCE AND RESTRICTED STOCK</securitiesClassTitle>
      <saleDate>05/23/2024</saleDate>
      <amountOfSecuritiesSold>44231</amountOfSecuritiesSold>
      <grossProceeds>3373368.99</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>JAMES R ANDERSON</name>
        <address>
          <com:street1>5555 NE MOORE COURT,</com:street1>
          <com:city>HILLSBORO</com:city>
          <com:stateOrCountry>OR</com:stateOrCountry>
          <com:zipCode>97124</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>STOCK OPTION EXERCISE</securitiesClassTitle>
      <saleDate>05/22/2024</saleDate>
      <amountOfSecuritiesSold>30000</amountOfSecuritiesSold>
      <grossProceeds>2253462.78</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>06/17/2024</noticeDate>
      <signature>/s/ James Robert Anderson</signature>
    </noticeSignature>
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</SEC-DOCUMENT>
