Edgar Filing: Westphal Christoph H

Ownership Submission

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person ^*

Â Westphal Christoph H

2. Date of Event Requiring Statement (Month/Day/Year)
01/26/2012

3. Issuer Name and Ticker or Trading Symbol
Verastem, Inc. [VSTM]

(Last)

(First)

(Middle)

C/O VERASTEM, INC.,Â 215 FIRST STREET, SUITE 440

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

__X__ Director	__X__ 10% Owner
__X__ Officer (give title below)	_____ Other (specify below)
President and CEO

5. If Amendment, Date Original Filed(Month/Day/Year)

(Street)

CAMBRIDGE,Â MAÂ 02142

6. Individual or Joint/Group Filing(Check Applicable Line)
_X_ Form filed by One Reporting Person
___ Form filed by More than One Reporting Person

(City)

(State)

(Zip)

Table I - Non-Derivative Securities Beneficially Owned

1.Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	502,857	D	Â
Common Stock	125,714	I	By The Fountain Irrevocable Trust of 2010

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.			SEC 1473 (7-02)
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Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security		6. Nature of Indirect Beneficial Ownership (Instr. 5)
Series A Preferred Stock	Â ⁽²⁾	Â ⁽²⁾	Common Stock	1,142,857 ⁽¹⁾	$ ⁽²⁾	I	By Longwood Fund, L.P.
Series B Preferred Stock	Â ⁽²⁾	Â ⁽²⁾	Common Stock	1,000,000 ⁽¹⁾	$ ⁽²⁾	I	By Longwood Fund, L.P.
Series C Preferred Stock	Â ⁽²⁾	Â ⁽²⁾	Common Stock	126,984 ⁽¹⁾	$ ⁽²⁾	I	By Longwood Fund, L.P.

Reporting Owners

Reporting Owner Name / Address	Relationships
Reporting Owner Name / Address	Director	10% Owner	Officer	Other
Westphal Christoph H C/O VERASTEM, INC. 215 FIRST STREET, SUITE 440 CAMBRIDGE,Â MAÂ 02142	Â X	Â X	Â President and CEO	Â

Signatures

/s/ Paul Brannelly, as attorney-in-fact		01/26/2012
^**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 5(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).
(1)	Longwood Fund GP, LLC is the sole General Partner of Longwood Fund, LP. Christoph Westphal, M.D., Ph.D., Richard Aldrich and Michelle Dipp, M.D., Ph.D. (collectively, the "Managers") are managers of Longwood Fund GP, LLC, and, as such, may be deemed to have shared voting and dispositive power with respect to the issuer's securities held by Longwood Fund LP (the "Longwood Shares"). Each of the Managers disclaim beneficial ownership of the Longwood Shares, except to the extent of their respective pecuniary interest therein, and the inclusion of these shares in this report shall not be deemed an admission of beneficial ownership of the shares for purposes of Section 16 or for any other purpose.
(2)	Each share of preferred stock will automatically convert into approximately 0.29 shares of common stock upon the closing of the issuer's initial public offering. The shares have no expiration date.

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