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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1. Name and Address of Reporting Person * Andreessen Marc L   2. Issuer Name and Ticker or Trading Symbol Facebook Inc [FB] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) _____ Other (specify below) (Last) (First) (Middle) C/O ANDREESSEN HOROWITZ, 2865 SAND HILL RD., STE. 101 3. Date of Earliest Transaction (Month/Day/Year) 05/22/2012 (Street) MENLO PARK, CA 94025 4. If Amendment, Date 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 (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

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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

Series B Convertible Preferred Stock (1)

(1)

05/22/2012

C

3,553,982

(1)

(1)

Class B Common Stock (2)

3,571,431

$ 0

0

I

By Andreessen Horowitz Fund II, L.P. as nominee (3)

Class B Common Stock (2)

(2)

05/22/2012

C/K

3,571,431

(2)

(2)

Class A Common Stock

3,571,431

$ 0

3,571,431

I

By Andreessen Horowitz Fund II, L.P. as nominee (3)

Class B Common Stock (2)

(2)

(2)

(2)

Class A Common Stock

3,035,700

3,035,700

I

By FBAH, L.P. (4)

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Andreessen Marc L C/O ANDREESSEN HOROWITZ 2865 SAND HILL RD., STE. 101 MENLO PARK, CA 94025	X

Signatures

/s/ Michael Johnson as attorney-in-fact for Marc L. Andreessen		05/22/2012
**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)	Each share of the issuer's Series B Convertible Preferred Stock automatically converted into 1.00491 shares of the issuer's Class B Common Stock on May 22, 2012 in connection with the closing of the issuer's sale of its Class A Common Stock in its firm commitment initial public offering pursuant to a registration statement on Form S-1 (File No. 333-179287) under the Securities Act of 1933, as amended, and had no expiration date.
(2)	The Class B Common Stock is convertible into the issuer's Class A Common Stock on a 1-for-1 basis (a) at the holder's option or (b) upon certain transfers of such shares and has no expiration date.
(3)	The reporting person is one of the Managing Members of AH Equity Partners II, L.L.C. ("AHEP"), which is the General Partner of Andreessen Horowitz Fund II, L.P. as nominee ("AH Fund"), and may be deemed to share voting and investment power over the securities held by AH Fund. The reporting person disclaims beneficial ownership over such securities except to the extent of his pecuniary interest therein. The inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.
(4)	The reporting person is one of the Managing Members of AHEP, which is the General Partner of FBAH, L.P. ("FBAH"), and may be deemed to share voting and investment power over the securities held by FBAH. The reporting person disclaims beneficial ownership over such securities except to the extent of his pecuniary interest therein. The inclusion of these securities in this report shall not be deemed an admission of beneficial ownership of the reported securities for purposes of Section 16 or for any other purposes.

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