0001760736-18-000005.txt : 20181206 0001760736-18-000005.hdr.sgml : 20181206 20181206161116 ACCESSION NUMBER: 0001760736-18-000005 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20181203 FILED AS OF DATE: 20181206 DATE AS OF CHANGE: 20181206 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Kim Dennis CENTRAL INDEX KEY: 0001760736 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36296 FILM NUMBER: 181220770 MAIL ADDRESS: STREET 1: 245 FIRST STREET, SUITE 1800 CITY: CAMBRIDGE STATE: MA ZIP: 02142 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 4 1 wf-form4_154413065894400.xml FORM 4 X0306 4 2018-12-03 0 0001485003 Sesen Bio, Inc. SESN 0001760736 Kim Dennis C/O SESEN BIO, INC. 245 FIRST STREET, SUITE 1800 CAMBRIDGE MA 02142 0 1 0 0 Chief Medical Officer Employee Stock Option (Right to Buy) 1.7 2018-12-03 4 A 0 425000 0 A 2028-12-03 Common Stock 425000.0 425000 D 25% of the shares subject to such option shall vest on the first anniversary of the date of grant of the option and an additional 6.25% of the shares underlying the option shall vest at the end of each successive three-month period thereafter until the fourth anniversary of the date of grant of the option. /s/ Richard F. Fitzgerald, Attorney-in-fact 2018-12-06