<SEC-DOCUMENT>0001485003-23-000066-index.html : 20230223 <SEC-HEADER>0001485003-23-000066.hdr.sgml : 20230223 <ACCEPTANCE-DATETIME>20230223193814 ACCESSION NUMBER: 0001485003-23-000066 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20230221 FILED AS OF DATE: 20230223 DATE AS OF CHANGE: 20230223 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Sullivan Mark CENTRAL INDEX KEY: 0001331843 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36296 FILM NUMBER: 23661783 MAIL ADDRESS: STREET 1: 1000 BISHOPS GATE BOULEVARD STREET 2: SUITE 300 CITY: MOUNT LAUREL STATE: NJ ZIP: 08054 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: Sesen Bio, Inc. CENTRAL INDEX KEY: 0001485003 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 262025616 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 245 FIRST STREET STREET 2: SUITE 1800 CITY: CAMBRIDGE STATE: MA ZIP: 02142 BUSINESS PHONE: 617-444-8550 MAIL ADDRESS: STREET 1: 245 FIRST STREET STREET 2: SUITE 1800 CITY: CAMBRIDGE STATE: MA ZIP: 02142 FORMER COMPANY: FORMER CONFORMED NAME: Eleven Biotherapeutics, Inc. DATE OF NAME CHANGE: 20100223 </SEC-HEADER> <DOCUMENT> <TYPE>4 <SEQUENCE>1 <FILENAME>wf-form4_167719907774834.xml <DESCRIPTION>FORM 4 <TEXT> Document 1 - file: wf-form4_167719907774834.html
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