0001950047-23-000153.txt : 20230417 0001950047-23-000153.hdr.sgml : 20230417 20230417170924 ACCESSION NUMBER: 0001950047-23-000153 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20230417 DATE AS OF CHANGE: 20230417 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: 23824687 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: LIU JEAN I CENTRAL INDEX KEY: 0001241357 FILING VALUES: FORM TYPE: 144 144 1 primary_doc.xml 144 0001241357 XXXXXXXX LIVE 0001060736 SEAGEN INC. 000-32405 21823 30TH DRIVE SE BOTHELL WA 98021 (425) 527-4000 JEAN LIU Officer Common Morgan Stanley Smith Barney LLC

1 New York Plaza 38th Floor New York NY 10004

5000 1029310.00 187113577 04/17/2023 NASD COMMON 08/25/2015 STOCK OPTIONS ISSUER N 5000 08/25/2015 Cash N JEAN LIU

21823 30TH DRIVE SE BOTHELL WA 98021

COMMON 04/06/2023 174 35798.00 JEAN LIU

21823 30TH DRIVE SE BOTHELL WA 98021

COMMON 03/16/2023 5000 999292.00 JEAN LIU

21823 30TH DRIVE SE BOTHELL WA 98021

COMMON 02/16/2023 5000 774782.00 JEAN LIU

21823 30TH DRIVE SE BOTHELL WA 98021

COMMON 01/24/2023 5000 674918.00 JEAN LIU

21823 30TH DRIVE SE BOTHELL WA 98021

COMMON 01/17/2023 578 75536.00 04/17/2023 11/25/2022 /s/ Jean I. Liu