<SEC-DOCUMENT>0001193125-26-159032-index.html : 20260416
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<ACCEPTANCE-DATETIME>20260416161519
ACCESSION NUMBER:		0001193125-26-159032
CONFORMED SUBMISSION TYPE:	DEF 14A
PUBLIC DOCUMENT COUNT:		19
CONFORMED PERIOD OF REPORT:	20260528
FILED AS OF DATE:		20260416
DATE AS OF CHANGE:		20260416

FILER:

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			IMPINJ INC
		CENTRAL INDEX KEY:			0001114995
		STANDARD INDUSTRIAL CLASSIFICATION:	ELECTRONIC COMPONENTS, NEC [3679]
		ORGANIZATION NAME:           	04 Manufacturing
		EIN:				912041398
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	FILING VALUES:
		FORM TYPE:		DEF 14A
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37824
		FILM NUMBER:		26867760

	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
</SEC-HEADER>
<DOCUMENT>
<TYPE>DEF 14A
<SEQUENCE>1
<FILENAME>pi-20260416.htm
<DESCRIPTION>DEF 14A
<TEXT>
Document 1 - file: pi-20260416.htm
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</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>11 <FILENAME>R1.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 11 - file: R1.htm
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>12 <FILENAME>R2.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 12 - file: R2.htm
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</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>14 <FILENAME>R4.htm <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 14 - file: R4.htm
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</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>18 <FILENAME>FilingSummary.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 18 - file: FilingSummary.html
Document 18 - RAW XML: FilingSummary.xml
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</DOCUMENT> <DOCUMENT> <TYPE>ZIP <SEQUENCE>21 <FILENAME>0001193125-26-159032-xbrl.zip <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 21 - file: 0001193125-26-159032-xbrl.zip
</DOCUMENT> <DOCUMENT> <TYPE>XML <SEQUENCE>22 <FILENAME>pi-20260416_htm.xml <DESCRIPTION>IDEA: XBRL DOCUMENT <TEXT> Document 22 - file: pi-20260416_htm.html
Document 22 - RAW XML: pi-20260416_htm.xml
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