Sec Form 4 Filing - Cox Christopher K @ Meta Platforms, Inc. - 2022-03-21

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 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 Cox Christopher K 2. Issuer Name and Ticker or Trading Symbol Meta Platforms, Inc. [ FB] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) Chief Product Officer (Last) (First) (Middle) C/O META PLATFORMS, INC., 1601 WILLOW ROAD 3. Date of Earliest Transaction (MM/DD/YY) 03/21/2022 (Street) MENLO PARK, CA94025 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 Class A Common Stock 03/08/2022 G( 1 ) V 17,690 D $ 0 7,511 I Christopher K. Cox 2020 Annuity Trust U/A dtd 1/31/20( 2 ) Class A Common Stock 03/08/2022 G( 1 ) V 17,690 A $ 0 228,509 I Christopher K. Cox Revocable Trust( 3 ) Class A Common Stock 03/10/2022 G( 1 ) V 7,511 D $ 0 0 I Christopher K. Cox 2020 Annuity Trust U/A dtd 1/31/20( 2 ) Class A Common Stock 03/10/2022 G( 1 ) V 7,511 A $ 0 55,046 I Cox-Vadakan Irrevocable Remainder Trust( 4 )

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Restricted Stock Units (RSU) (Class A) ( 5 ) 03/21/2022 A 87,524 ( 6 ) ( 6 ) Class A Common Stock 87,524 $ 0 87,524 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Cox Christopher K C/O META PLATFORMS, INC. 1601 WILLOW ROAD MENLO PARK, CA94025 Chief Product Officer Signatures /s/ Michael Johnson, attorney-in-fact for Christopher K. Cox 03/23/2022 Signature of Reporting Person Date

Explanation of Responses:

( 1 )This transaction represents a transfer of shares that were beneficially owned by the reporting person for the purposes of estate planning and not a sale of securities. ( 2 )Shares held of record by Christopher K. Cox, Trustee of Christopher K. Cox 2020 Annuity Trust U/A dtd 1/31/20. ( 3 )Shares held of record by Christopher K. Cox, Trustee of The Christopher K. Cox Revocable Trust. ( 4 )Shares held of record by Christopher K. Cox and Visra Vichit-Vadakan, Co-Trustees of The Cox-Vadakan Irrevocable Remainder Trust. ( 5 )Each Restricted Stock Unit ("RSU") represents a contingent right to receive 1 share of the issuer's Class A Common Stock upon settlement. ( 6 )The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2022, subject to continued service through each vesting 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).

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