0001415889-24-016027.txt : 20240607 0001415889-24-016027.hdr.sgml : 20240607 20240607165743 ACCESSION NUMBER: 0001415889-24-016027 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20240606 FILED AS OF DATE: 20240607 DATE AS OF CHANGE: 20240607 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: WASHINGTON MIRON CENTRAL INDEX KEY: 0001969449 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37824 FILM NUMBER: 241030425 MAIL ADDRESS: STREET 1: 400 FAIRVIEW AVENUE NORTH STREET 2: SUITE 1200 CITY: SEATTLE STATE: WA ZIP: 98109 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: IMPINJ INC CENTRAL INDEX KEY: 0001114995 STANDARD INDUSTRIAL CLASSIFICATION: ELECTRONIC COMPONENTS, NEC [3679] ORGANIZATION NAME: 04 Manufacturing IRS NUMBER: 912041398 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 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 4 1 form4-06072024_080639.xml X0508 4 2024-06-06 0001114995 IMPINJ INC PI 0001969449 WASHINGTON MIRON 400 FAIRVIEW AVENUE NORTH SUITE 1200 SEATTLE WA 98109 true false false false 0 Common Stock 2024-06-06 4 M 0 1729 0 A 2071 D Restricted Stock Units 0 2024-06-06 4 M 0 1729 0 D Common Stock 1729 0 D Restricted Stock Units 0 2024-06-06 4 A 0 1811 0 A Common Stock 1811 1811 D Each restricted stock unit ("RSU") represents a contingent right to receive one share of Impinj common stock. On June 8, 2023, the reporting person was granted 1,729 RSUs. These RSUs fully vested on June 6, 2024. The RSUs will fully vest on the earlier of June 6, 2025 or the date of the 2025 annual meeting of stockholders. /s/ Yukio Morikubo, Attorney in fact for Miron Washington 2024-06-07