<SEC-DOCUMENT>0001921094-22-000012.txt : 20221013
<SEC-HEADER>0001921094-22-000012.hdr.sgml : 20221013
<ACCEPTANCE-DATETIME>20221013155202
ACCESSION NUMBER:		0001921094-22-000012
CONFORMED SUBMISSION TYPE:	144
PUBLIC DOCUMENT COUNT:		1
FILED AS OF DATE:		20221013
DATE AS OF CHANGE:		20221013

SUBJECT COMPANY:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IMPINJ INC
		CENTRAL INDEX KEY:			0001114995
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS, NEC [3679]
		IRS NUMBER:				912041398
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		144
		SEC ACT:		1933 Act
		SEC FILE NUMBER:	001-37824
		FILM NUMBER:		221309102

	BUSINESS ADDRESS:	
		STREET 1:		400 FAIRVIEW AVENUE NORTH
		STREET 2:		SUITE 1200
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98109
		BUSINESS PHONE:		206-517-5300

	MAIL ADDRESS:	
		STREET 1:		400 FAIRVIEW AVENUE NORTH
		STREET 2:		SUITE 1200
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98109

REPORTING-OWNER:	

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			MECKLAI HUSSEIN
		CENTRAL INDEX KEY:			0001908089

	FILING VALUES:
		FORM TYPE:		144

	MAIL ADDRESS:	
		STREET 1:		400 FAIRVIEW AVENUE NORTH
		STREET 2:		SUITE 1200
		CITY:			SEATTLE
		STATE:			WA
		ZIP:			98109
</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>0001908089</cik>
          <ccc>XXXXXXXX</ccc>
        </filerCredentials>
      </filer>
      <liveTestFlag>LIVE</liveTestFlag>
      <contact>
        <contactName>Chris Rossi</contactName>
        <contactPhoneNumber>877-804-3529</contactPhoneNumber>
        <contactEmailAddress>chris.rossi@schwab.com</contactEmailAddress>
      </contact>
      <flags>
        <overrideInternetFlag>false</overrideInternetFlag>
      </flags>
      <notifications>
        <notificationEmailAddress>Alexander.levicki@schwab.com</notificationEmailAddress>
      </notifications>
    </filerInfo>
  </headerData>
  <formData>
    <issuerInfo>
      <issuerCik>0001114995</issuerCik>
      <issuerName>IMPINJ INC</issuerName>
      <secFileNumber>001-37824</secFileNumber>
      <issuerAddress>
        <com:street1>400 FAIRVIEW AVENUE NORTH</com:street1>
        <com:street2>SUITE 1200</com:street2>
        <com:city>SEATTLE</com:city>
        <com:stateOrCountry>WA</com:stateOrCountry>
        <com:zipCode>98109</com:zipCode>
      </issuerAddress>
      <issuerContactPhone>206-517-5300</issuerContactPhone>
      <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>MECKLAI HUSSEIN</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
      <relationshipsToIssuer>
        <relationshipToIssuer>Officer</relationshipToIssuer>
      </relationshipsToIssuer>
    </issuerInfo>
    <securitiesInformation>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <brokerOrMarketmakerDetails>
        <name>Charles Schwab &amp; Co., Inc.</name>
        <address>
          <com:street1>211 Main Street</com:street1>
          <com:city>San Francisco,</com:city>
          <com:stateOrCountry>CA</com:stateOrCountry>
          <com:zipCode>94105</com:zipCode>
        </address>
      </brokerOrMarketmakerDetails>
      <noOfUnitsSold>427</noOfUnitsSold>
      <aggregateMarketValue>33842.00</aggregateMarketValue>
      <noOfUnitsOutstanding>25599992</noOfUnitsOutstanding>
      <approxSaleDate>10/13/2022</approxSaleDate>
      <securitiesExchangeName>NASDAQ</securitiesExchangeName>
    </securitiesInformation>
    <securitiesToBeSold>
      <securitiesClassTitle>Common</securitiesClassTitle>
      <acquiredDate>10/12/2022</acquiredDate>
      <natureOfAcquisitionTransaction>Restricted Stock Lapse</natureOfAcquisitionTransaction>
      <nameOfPersonfromWhomAcquired>IMPINJ, INC.</nameOfPersonfromWhomAcquired>
      <isGiftTransaction>N</isGiftTransaction>
      <amountOfSecuritiesAcquired>427</amountOfSecuritiesAcquired>
      <paymentDate>10/12/2022</paymentDate>
      <natureOfPayment>Equity Compensation</natureOfPayment>
    </securitiesToBeSold>
    <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>HUSSEIN MECKLAI</name>
        <address>
          <com:street1>400 Fairview Avenue North, Suite 1200</com:street1>
          <com:city>Seatle</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98109</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>IMPINJ, INC.</securitiesClassTitle>
      <saleDate>09/16/2022</saleDate>
      <amountOfSecuritiesSold>519</amountOfSecuritiesSold>
      <grossProceeds>45654.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>HUSSEIN MECKLAI</name>
        <address>
          <com:street1>400 Fairview Avenue North, Suite 1200</com:street1>
          <com:city>Seattle</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98109</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>IMPINJ, INC.</securitiesClassTitle>
      <saleDate>08/03/2022</saleDate>
      <amountOfSecuritiesSold>9000</amountOfSecuritiesSold>
      <grossProceeds>801000.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>HUSSEIN MECKLAI</name>
        <address>
          <com:street1>400 Fairview Avenue North, Suite 1200</com:street1>
          <com:city>Seattle</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98109</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>IMPINJ, INC.</securitiesClassTitle>
      <saleDate>08/01/2022</saleDate>
      <amountOfSecuritiesSold>871</amountOfSecuritiesSold>
      <grossProceeds>72446.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>HUSSEIN MECKLAI</name>
        <address>
          <com:street1>400 Fairview Avenue North, Suite 1200</com:street1>
          <com:city>Seattle</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98109</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>IMPINJ, INC.</securitiesClassTitle>
      <saleDate>07/28/2022</saleDate>
      <amountOfSecuritiesSold>17375</amountOfSecuritiesSold>
      <grossProceeds>1428093.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <securitiesSoldInPast3Months>
      <sellerDetails>
        <name>HUSSEIN MECKLAI</name>
        <address>
          <com:street1>400 Fairview Avenue North, Suite 1200</com:street1>
          <com:city>Seattle</com:city>
          <com:stateOrCountry>WA</com:stateOrCountry>
          <com:zipCode>98109</com:zipCode>
        </address>
      </sellerDetails>
      <securitiesClassTitle>IMPINJ, INC.</securitiesClassTitle>
      <saleDate>07/13/2022</saleDate>
      <amountOfSecuritiesSold>435</amountOfSecuritiesSold>
      <grossProceeds>28040.00</grossProceeds>
    </securitiesSoldInPast3Months>
    <noticeSignature>
      <noticeDate>10/13/2022</noticeDate>
      <signature>HUSSEIN MECKLAI</signature>
    </noticeSignature>
  </formData>
</edgarSubmission>
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</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
