0001321732-23-000110.txt : 20230912 0001321732-23-000110.hdr.sgml : 20230912 20230912200313 ACCESSION NUMBER: 0001321732-23-000110 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230908 FILED AS OF DATE: 20230912 DATE AS OF CHANGE: 20230912 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kassing Don W. CENTRAL INDEX KEY: 0001651324 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-37557 FILM NUMBER: 231251339 MAIL ADDRESS: STREET 1: 1351 HARBOR BAY PARKWAY CITY: ALAMEDA STATE: CA ZIP: 94502 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Penumbra Inc CENTRAL INDEX KEY: 0001321732 STANDARD INDUSTRIAL CLASSIFICATION: SURGICAL & MEDICAL INSTRUMENTS & APPARATUS [3841] IRS NUMBER: 000000000 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: ONE PENUMBRA PLACE CITY: ALAMEDA STATE: CA ZIP: 94502 BUSINESS PHONE: (510) 995-2486 MAIL ADDRESS: STREET 1: ONE PENUMBRA PLACE CITY: ALAMEDA STATE: CA ZIP: 94502 4 1 wk-form4_1694563383.xml FORM 4 X0508 4 2023-09-08 0 0001321732 Penumbra Inc PEN 0001651324 Kassing Don W. ONE PENUMBRA PLACE ALAMEDA CA 94502 1 0 0 0 1 Common Stock 2023-09-08 4 S 0 444 288.66 D 1458 D Common Stock 8500 I By Trust The sales were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan. A portion of these shares is subject to vesting. Shares are held by The Kassing Family Trust. /s/ Jee Hamlyn-Harris, as attorney-in-fact for Don W. Kassing 2023-09-12