0001209191-23-052887.txt : 20231016 0001209191-23-052887.hdr.sgml : 20231016 20231016173657 ACCESSION NUMBER: 0001209191-23-052887 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20231012 FILED AS OF DATE: 20231016 DATE AS OF CHANGE: 20231016 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: DIORIO CHRIS PH.D. CENTRAL INDEX KEY: 0001677721 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37824 FILM NUMBER: 231328102 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] 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 doc4.xml FORM 4 SUBMISSION X0508 4 2023-10-12 0 0001114995 IMPINJ INC PI 0001677721 DIORIO CHRIS PH.D. 400 FAIRVIEW AVENUE NORTH SUITE 1200 SEATTLE WA 98109 1 1 0 0 Chief Executive Officer 0 Common Stock 2023-10-12 4 M 0 3125 0.00 A 305246 D Common Stock 2023-10-13 4 S 0 1245 52.391 D 304001 D Common Stock 572494 I by DFT L.L.C. Restricted Stock Units 0.00 2023-10-12 4 M 0 3125 0.00 D Common Stock 3125 18750 D These shares were disposed of in non-discretionary transactions to cover the reporting person's tax withholding obligations in connection with the settlement of an award of restricted stock units ("RSUs"). The "Amount" and "Price" reported in this Column 4 reflect the aggregate number and weighted-average price, respectively, of shares sold. These shares were sold in multiple transactions at prices ranging from $52.06 to $52.64, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the SEC staff, upon request, full information regarding the number of shares sold at each separate price within the ranges set forth herein. Each RSU represents a contingent right to receive one share of Impinj common stock. On April 12, 2021, the reporting person was granted 50,000 RSUs, one fourth of which vested on April 12, 2022, with an additional one-sixteenth of such RSUs vesting every three months thereafter. One-sixteenth of these RSUs vested on October 12, 2023. /s/ Yukio Morikubo, Attorney in fact for Chris Diorio 2023-10-16