0001104659-12-046285.txt : 20120627 0001104659-12-046285.hdr.sgml : 20120627 20120627164142 ACCESSION NUMBER: 0001104659-12-046285 CONFORMED SUBMISSION TYPE: 3 PUBLIC DOCUMENT COUNT: 2 CONFORMED PERIOD OF REPORT: 20120627 FILED AS OF DATE: 20120627 DATE AS OF CHANGE: 20120627 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: ORONSKY ARNOLD L CENTRAL INDEX KEY: 0001207833 FILING VALUES: FORM TYPE: 3 SEC ACT: 1934 Act SEC FILE NUMBER: 001-35587 FILM NUMBER: 12929981 MAIL ADDRESS: STREET 1: C/O INTERWEST PARTNERS STREET 2: 2710 SAND HILL ROAD, 2ND FLOOR CITY: MENLO PARK STATE: CA ZIP: 94025 3 1 a3.xml 3 X0205 3 2012-06-27 0 0001491576 TESARO, Inc. TSRO 0001207833 ORONSKY ARNOLD L INTERWEST PARTNERS 2710 SAND HILL ROAD, SUITE 200 MENLO PARK CA 94025 1 0 1 0 Series B Preferred Stock Common Stock 2627257 I See Footnote The reported securities are convertible at any time, in whole or in part, at the option of the holder, have no expiration date, and will convert into shares of common stock immediately prior to the closing of the Issuer's initial public offering. The shares are held by InterWest Partners X, LP ("IW10"). InterWest Management Partners X, LLC ("IMP10") is the general partner of IW10. The Reporting Person is a managing director of IMP10. The Reporting Person disclaims beneficial ownership of these shares except to the extent of his pecuniary interest therein. Exhibit List Exhibit 24 - Power of Attorney /s/ Karen A. Wilson, Attorney-in-Fact 2012-06-27 EX-24 2 ex-24.htm EX-24

Exhibit 24

 

POWER OF ATTORNEY

 

KNOW ALL BY THESE PRESENTS:

 

The undersigned, Arnold L. Oronsky, hereby constitutes and appoints Karen A. Wilson as his true and lawful Attorney-in-Fact, with full power in his name and on his behalf, to take all actions and do all things necessary with respect to all matters arising in connection with the ownership reporting requirements of the securities laws of the United States, including the execution and delivery of all documents in connection therewith.

 

The undersigned agrees to indemnify said Attorney-in-Fact against, and hold her free and harmless from, and all loss, cost, expense, damage or liability which she may incur or sustain as a result of any action taken by her in good faith pursuant to this Power of Attorney.

 

This Power of Attorney shall remain in full force and effect until revoked in writing by the undersigned and the authority granted herein may be relied upon by any person until such person has actually received written notice of revocation.

 

IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney this 28th day of May, 1996.

 

 

 

ARNOLD L. ORONSKY

 

 

 

 

 

/s/ Arnold L. Oronsky