SEC Form 4
FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940
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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
1. Name and Address of Reporting Person*
DRANT RYAN D

(Last) (First) (Middle)
1954 GREENSPRING DRIVE
SUITE 600

(Street)
TIMONIUM MD 21093

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
TESARO, Inc. [ TSRO ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
Director X 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
06/01/2015
4. If Amendment, Date of Original Filed (Month/Day/Year)
6. Individual or Joint/Group Filing (Check Applicable Line)
X Form filed by One Reporting Person
Form filed by More than One Reporting Person
Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V Amount (A) or (D) Price
Common Stock 06/01/2015 J(1) 1,000,000 D $0 8,854,255 I See Note 2(2)
Common Stock 06/01/2015 J(3) 10,000 A $0 10,000 I See Note 4(4)
Common Stock 06/01/2015 J(5) 10,000 D $0 0 I See Note 4(4)
Common Stock 06/01/2015 J(6) 353 A $0 353 D
Common Stock 06/01/2015 J(7) 151 A $0 151 I See Note 8(8)
Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3) 2. Conversion or Exercise Price of Derivative Security 3. Transaction Date (Month/Day/Year) 3A. Deemed Execution Date, if any (Month/Day/Year) 4. Transaction Code (Instr. 8) 5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 6. Date Exercisable and Expiration Date (Month/Day/Year) 7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4) 8. Price of Derivative Security (Instr. 5) 9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4) 10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 11. Nature of Indirect Beneficial Ownership (Instr. 4)
Code V (A) (D) Date Exercisable Expiration Date Title Amount or Number of Shares
Explanation of Responses:
1. New Enterprise Associates 13, L.P. ("NEA 13") made a pro rata distribution for no consideration of an aggregate of 1,000,000 shares of common stock of the Issuer to its general partner and its limited partners on June 1, 2015.
2. The Reporting Person is a director of NEA 13 GP, LTD, which is the sole general partner of NEA Partners 13, L.P. ("NEA Partners 13"). NEA Partners 13 is the sole general partner of NEA 13, the direct beneficial owner of the shares. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares of the Issuer held by NEA 13 in which the Reporting Person has no pecuniary interest.
3. NEA Partners 13 received 10,000 shares of common stock of the Issuer in the distribution by NEA 13 on June 1, 2015.
4. The Reporting Person is a director of NEA 13 GP, LTD, which is the sole general partner of NEA Partners 13. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares of the Issuer held by NEA Partners 13 in which the Reporting Person has no pecuniary interest.
5. NEA Partners 13 made a pro rata distribution for no consideration of an aggregate of 10,000 shares of common stock of the Issuer to its limited partners on June 1, 2015.
6. The Reporting Person received 353 shares of common stock of the Issuer in the distribution by NEA Partners 13 on June 1, 2015.
7. The Ryan Drant 2006 Family Trust received 151 shares of common stock of the Issuer in the distribution by NEA Partners 13 on June 1, 2015.
8. The securities are directly held by the Ryan Drant 2006 Family Trust. The Reporting Person disclaims beneficial ownership within the meaning of Section 16 of the Securities Exchange Act of 1934, as amended, or otherwise of such portion of the shares of the Issuer held by the Ryan Drant 2006 Family Trust in which the Reporting Person has no pecuniary interest.
/s/ Sasha Keough, attorney-in-fact 06/02/2015
** Signature of Reporting Person Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.