<SEC-DOCUMENT>0001485003-21-000188-index.html : 20210910 <SEC-HEADER>0001485003-21-000188.hdr.sgml : 20210910 <ACCEPTANCE-DATETIME>20210910123052 ACCESSION NUMBER: 0001485003-21-000188 CONFORMED SUBMISSION TYPE: 8-K PUBLIC DOCUMENT COUNT: 30 CONFORMED PERIOD OF REPORT: 20210910 ITEM INFORMATION: Regulation FD Disclosure ITEM INFORMATION: Financial Statements and Exhibits FILED AS OF DATE: 20210910 DATE AS OF CHANGE: 20210910 FILER: 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 FILING VALUES: FORM TYPE: 8-K SEC ACT: 1934 Act SEC FILE NUMBER: 001-36296 FILM NUMBER: 211246478 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>8-K <SEQUENCE>1 <FILENAME>sesn-20210910.htm <DESCRIPTION>8-K <TEXT> Document 1 - file: sesn-20210910.htm
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