0001104659-17-014116.txt : 20170303 0001104659-17-014116.hdr.sgml : 20170303 20170303171913 ACCESSION NUMBER: 0001104659-17-014116 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20170301 FILED AS OF DATE: 20170303 DATE AS OF CHANGE: 20170303 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: PEARSON TIMOTHY R CENTRAL INDEX KEY: 0001528617 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35587 FILM NUMBER: 17665249 MAIL ADDRESS: STREET 1: C/O TESARO, INC. STREET 2: 1000 WINTER STREET, SUITE 3300 CITY: WALTHAM STATE: MA ZIP: 02451 4 1 a4.xml 4 X0306 4 2017-03-01 0 0001491576 TESARO, Inc. TSRO 0001528617 PEARSON TIMOTHY R C/O TESARO, INC. 1000 WINTER STREET WALTHAM MA 02451 0 1 0 0 Exec. VP, CFO Common Stock 2017-03-01 4 M 0 4375 0 A 4375 D Common Stock 2017-03-02 4 S 0 1447 177.61 D 2928 D Restricted Stock Units 2017-03-01 4 M 0 4375 0 D Common Stock 4375 13125 D Restricted Stock Units 2017-03-01 4 A 0 5930 0 A Common Stock 5930 5930 D Employee Stock Option (right to buy) 178.95 2017-03-01 4 A 0 10782 0 A 2027-03-01 Common Stock 10782 10782 D This sale was effected pursuant to the terms of a 10b5-1 plan adopted by the reporting person and was made in order to pay the tax liability arising from the vesting of restricted stock units. Each restricted stock unit represents a contingent right to receive one share of TESARO common stock. The restricted stock units were granted on March 1, 2016 and vest in four equal annual installments beginning on March 1, 2017. The restricted stock units vest in four equal annual installments beginning on March 1, 2018. The option vests in 48 equal monthly installments beginning on April 1, 2017. /s/ Joseph L. Farmer, attorney-in-fact 2017-03-03