0001485003-19-000074.txt : 20190828 0001485003-19-000074.hdr.sgml : 20190828 20190828211659 ACCESSION NUMBER: 0001485003-19-000074 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20190826 FILED AS OF DATE: 20190828 DATE AS OF CHANGE: 20190828 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Forbes Monica CENTRAL INDEX KEY: 0001734112 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-36296 FILM NUMBER: 191063473 MAIL ADDRESS: STREET 1: 3344 NORTH TORREY PINES CT., SUITE 200 CITY: SAN DIEGO STATE: CA ZIP: 92037 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_156704139991936.xml FORM 4 X0306 4 2019-08-26 0 0001485003 Sesen Bio, Inc. SESN 0001734112 Forbes Monica C/O SESEN BIO, INC 245 FIRST STREET, SUITE 1800 CAMBRIDGE MA 02142 0 1 0 0 Chief Financial Officer Employee Stock Option (Right to Buy) 1.13 2019-08-26 4 A 0 280000 0 A 2029-08-26 Common Stock 280000.0 280000 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/ Monica Forbes 2019-08-28