0001921094-23-000704.txt : 20230925 0001921094-23-000704.hdr.sgml : 20230925 20230925163422 ACCESSION NUMBER: 0001921094-23-000704 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230925 DATE AS OF CHANGE: 20230925 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: 231276188 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: DIORIO CHRIS PH.D. CENTRAL INDEX KEY: 0001677721 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: 400 FAIRVIEW AVENUE NORTH STREET 2: SUITE 1200 CITY: SEATTLE STATE: WA ZIP: 98109 144 1 primary_doc.xml 144 0001677721 XXXXXXXX LIVE 0001114995 IMPINJ INC 001-37824 400 FAIRVIEW AVENUE NORTH SUITE 1200 SEATTLE WA 98109 206-517-5300 DIORIO CHRIS PH.D. Officer Director Common Charles Schwab & Co., Inc.

3000 Schwab Way Westlake TX 76262

1010 55752.00 26859563 09/25/2023 NASDAQ Common 09/25/2023 Restricted Stock Lapse - See Remarks IMPINJ, INC. N 1010 09/25/2023 Equity Compensation N CHRIS DIORIO

400 Fairview Avenue North, Suite 1200 Seattle WA 98109

IMPINJ, INC. 06/26/2023 1035 88781.00 CHRIS DIORIO

400 Fairview Avenue North, Suite 1200 Seattle WA 98109

IMPINJ, INC. 07/03/2023 1536 137885.00 CHRIS DIORIO

400 Fairview Avenue North, Suite 1200 Seattle WA 98109

IMPINJ, INC. 07/13/2023 1204 108047.00 CHRIS DIORIO

400 Fairview Avenue North, Suite 1200 Seattle WA 98109

IMPINJ, INC. 09/18/2023 622 39324.00 Shares sold to cover tax obligation from settlement of vested Restricted Stock Units. 09/25/2023 CHRIS DIORIO