0001104659-15-018546.txt : 20150310 0001104659-15-018546.hdr.sgml : 20150310 20150310160906 ACCESSION NUMBER: 0001104659-15-018546 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20150306 FILED AS OF DATE: 20150310 DATE AS OF CHANGE: 20150310 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: TESARO, Inc. CENTRAL INDEX KEY: 0001491576 STANDARD INDUSTRIAL CLASSIFICATION: PHARMACEUTICAL PREPARATIONS [2834] IRS NUMBER: 272249687 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 1000 WINTER STREET, SUITE 3300 CITY: WALTHAM STATE: MA ZIP: 02451 BUSINESS PHONE: (339) 970-0900 MAIL ADDRESS: STREET 1: 1000 WINTER STREET, SUITE 3300 CITY: WALTHAM STATE: MA ZIP: 02451 FORMER COMPANY: FORMER CONFORMED NAME: Tesaro, Inc. DATE OF NAME CHANGE: 20100510 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: MOULDER LEON O JR CENTRAL INDEX KEY: 0001228865 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35587 FILM NUMBER: 15689193 4 1 a4.xml 4 X0306 4 2015-03-06 0 0001491576 TESARO, Inc. TSRO 0001228865 MOULDER LEON O JR C/O TESARO, INC. 1000 WINTER STREET, SUITE 3300 WALTHAM MA 02451 1 1 0 0 CHIEF EXECUTIVE OFFICER Employee Stock Option (right to buy) 55.11 2015-03-06 4 A 0 140000 0 A 2025-03-06 Common Stock 140000 140000 D The option vests in 48 equal monthly installments beginning on April 6, 2015. /s/ Timothy R. Pearson, Attorney-in-Fact 2015-03-10