0001950047-23-003827.txt : 20230907 0001950047-23-003827.hdr.sgml : 20230907 20230907164641 ACCESSION NUMBER: 0001950047-23-003827 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230907 DATE AS OF CHANGE: 20230907 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Seagen Inc. CENTRAL INDEX KEY: 0001060736 STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836] IRS NUMBER: 911874389 STATE OF INCORPORATION: WA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 000-32405 FILM NUMBER: 231242805 BUSINESS ADDRESS: STREET 1: 21823 30TH DRIVE SE STREET 2: SUITE CITY: BOTHELL STATE: WA ZIP: 98021 BUSINESS PHONE: 4255274000 MAIL ADDRESS: STREET 1: 21823 30TH DRIVE SE STREET 2: SUITE CITY: BOTHELL STATE: WA ZIP: 98021 FORMER COMPANY: FORMER CONFORMED NAME: SEATTLE GENETICS INC /WA DATE OF NAME CHANGE: 20001116 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: HIMES VAUGHN B CENTRAL INDEX KEY: 0001361966 FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O SEATTLE GENETICS, INC. STREET 2: 21823 30TH DRIVE SE CITY: BOTHELL STATE: WA ZIP: 98021 144 1 primary_doc.xml 144 0001361966 XXXXXXXX LIVE 0001060736 SEAGEN INC. 000-32405 21823 30TH DRIVE SE BOTHELL WA 98021 (425) 527-4000 VAUGHN HIMES Officer Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 38th Floor New York NY 10004

8785 1807616.53 187697935 09/07/2023 NASDAQ COMMON 09/07/2023 Stock Option Exercise ISSUER N 8785 09/07/2023 Cash N VAUGHN HIMES

21823 30TH DRIVE SE BOTHELL WA 98021

Common 08/31/2023 1795 371501.00 VAUGHN HIMES

21823 30TH DRIVE SE BOTHELL WA 98021

Common 08/29/2023 371 76426.00 VAUGHN HIMES

21823 30TH DRIVE SE BOTHELL WA 98021

Common 08/16/2023 2725 528292.00 09/07/2023 11/29/2022 /s/ Vaughn B. Himes