SEC FORM 4 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*
Koskinas Ellen E

(Last) (First) (Middle)
2710 SAND HILL ROAD, 2ND FLOOR

(Street)
MENLO PARK CA 94025

(City) (State) (Zip)
2. Issuer Name and Ticker or Trading Symbol
EnteroMedics Inc [ ETRM ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
X Director 10% Owner
Officer (give title below) Other (specify below)
3. Date of Earliest Transaction (Month/Day/Year)
02/24/2009
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 02/24/2009 P 678,402 A $1.15 2,225,163 I InterWest Partners IX, L.P.(1)
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
Common Stock Warrant $1.38 02/24/2009 A 339,201 08/24/2009 02/24/2013 Common Stock 339,201 $0.125 339,201 I InterWest Partners IX, L.P.(1)
Explanation of Responses:
1. The reporting person is a venture member of InterWest Management Partners IX, LLC, the General Partner of InterWest Partners IX, L.P. The reporting person disclaims beneficial ownership of the shares except to the extent of her pro rata partnership interest therein.
Remarks:
EXHIBIT 24: Power of Attorney
/s/ Karen A. Wilson, Attorney in Fact for Ellen Koskinas 02/25/2009
** 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.
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POWER OF ATTORNEY


KNOW ALL BY THESE PRESENTS:


The undersigned, Ellen E. Koskinas, hereby constitutes and appoints Karen A. Wilson as her true and lawful Attorney-in-Fact,
with full power in her name and on her 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 writt en notice of revocation.


IN WITNESS WHEREOF, the undersigned has executed this Power of Attorney this 31st day of May, 2007.

                                     ELLEN E. KOSKINAS
                                    
                                    
                                     
                                     /s/ Ellen E. Koskinas