Ownership Submission
FORM 4
Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN 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 *
SFM PARTICIPATION LP
  2. Issuer Name and Ticker or Trading Symbol
MAP Pharmaceuticals, Inc. [MAPP]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
_____ Director __X__ 10% Owner
_____ Officer (give title below) _____ Other (specify below)
(Last)
(First)
(Middle)
888 SEVENTH AVENUE, 31ST FLOOR
3. Date of Earliest Transaction (Month/Day/Year)
03/08/2010
(Street)

NEW YORK, NY 10106
4. If Amendment, Date Original Filed(Month/Day/Year)
6. Individual or Joint/Group Filing(Check Applicable Line)
___ Form filed by One Reporting Person
_X_ Form filed by More than One Reporting Person
(City)
(State)
(Zip)
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 03/08/2010   S   3,155 D $ 14.61 (1) 2,826,803 (2) (3) I (2) See Footnote (2)
Common Stock 03/09/2010   S   634 D $ 15.4 (4) 2,826,169 (2) (5) I (2) See Footnote (2)

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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 Underlying Securities
(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 of Derivative Security: 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

Reporting Owners

Reporting Owner Name / Address Relationships
 Director  10% Owner  Officer  Other
SFM PARTICIPATION LP
888 SEVENTH AVENUE
31ST FLOOR
NEW YORK, NY 10106
    X    
SFM AH LLC
888 SEVENTH AVENUE
31ST FLOOR
NEW YORK, NY 10106
    X    

Signatures

 /s/ Jay Schoenfarber (6)   03/10/2010
**Signature of Reporting Person Date

 /s/ Jay Schoenfarber (7)   03/10/2010
**Signature of Reporting Person Date

Explanation of Responses:

* 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).
(1) The price shown in Column 4 is a weighted average sale price. The price range for the sales is $14.20 to $14.80. The Reporting Persons undertake to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(2) All of the securities reported herein are held for the account of Perseus-Soros BioPharmaceutical Fund, LP ("Perseus-Soros"), Perseus-Soros Partners, LLC ("Perseus-Soros Partners"), the general partner of Perseus-Soros, SFM Participation, L.P ("SFM Participation"), a managing member of Perseus-Soros Partners, and Biotech Management Partners, LLC ("Biotech Management Partners"). SFM Participation is a managing member of Biotech Management Partners. SFM AH, LLC ("SFM AH"), is the general partner of SFM Participation.
(3) Represents 3,155 shares of the Issuer's Common Stock sold by SFM Participation. After the sale, SFM Participation owns directly 634 shares of the Issuer's Common Stock.
(4) The price shown in Column 4 is a weighted average sale price. The price range for the sales is $14.70 to $15.56. The Reporting Persons undertake to provide upon request by the staff of the Securities and Exchange Commission, the Issuer or a security holder of the Issuer, full information regarding the number of shares sold at each separate price.
(5) Represents 634 shares of the Issuer's Common Stock sold by SFM Participation. After the sale, SFM Participation owns directly no shares of the Issuer's Common Stock
 
Remarks:
(6)   Mr. Schoenfarber is signing in his capacity as Ass't. General Counsel of Soros Fund Management LLC, as Managing Member
 of SFM AH LLC, as General Partner of SFM Participation, L.P.
(7)   Mr. Schoenfarber is signing in his capacity as Ass't. General Counsel of Soros Fund Management LLC, as Managing Member
 of SFM AH LLC.

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