Mark Zuckerberg’s 242,340-share conversion and zero-price transfers at META

Rhea-AI Filing Summary

Meta Platforms (META): Mark Zuckerberg filed a Form 4 reporting insider transactions on 10/31/2025. Through CZI Holdings, LLC, he converted 242,340 shares of Class B into Class A at $0 (code C). The filing also lists transfers coded G at $0: CZI Holdings, LLC disposed of 242,340 Class A shares; Chan Zuckerberg Initiative Foundation disposed of 397,007 Class A shares; and Chan Zuckerberg Biohub, Inc. acquired 639,347 Class A shares.

The derivative table states that Class B is convertible 1‑for‑1 into Class A and includes large indirect holdings across multiple entities, including 109,373,980 Class B shares indirectly by CZI Holdings, LLC following the reported transactions. A footnote describes a change in form of beneficial ownership for no consideration in a transfer exempt under Rule 16a‑13.

Insider Trade Summary

242,340 shares exercised/converted

Mixed 13 txns

Insider Zuckerberg Mark

Role COB and CEO

Type	Security	Shares	Price	Value
Conversion	Class B Common Stock	242,340	$0.00	--
Conversion	Class A Common Stock	242,340	$0.00	--
Gift	Class A Common Stock	242,340	$0.00	--
Gift	Class A Common Stock	397,007	$0.00	--
Gift	Class A Common Stock	639,347	$0.00	--
holding	Class B Common Stock	--	--	--
holding	Class B Common Stock	--	--	--
holding	Class B Common Stock	--	--	--
holding	Class B Common Stock	--	--	--
holding	Class B Common Stock	--	--	--
holding	Class B Common Stock	--	--	--
holding	Class B Common Stock	--	--	--
holding	Class B Common Stock	--	--	--

Holdings After Transaction: Class B Common Stock — 109,373,980 shares (Indirect, By CZI Holdings, LLC); Class A Common Stock — 242,340 shares (Indirect, By CZI Holdings, LLC)

Footnotes (1)

1. Shares held of record by CZI Holdings, LLC ("CZI"). Mark Zuckerberg, Trustee of the Mark Zuckerberg Trust dated July 7, 2006 ("2006 Trust"), is the sole member of CZI. The reporting person is the sole trustee of the 2006 Trust and, therefore, is deemed to have sole voting and investment power over the securities held by CZI. Shares held of record by Chan Zuckerberg Initiative Foundation ("CZI Foundation"). The reporting person is deemed to have sole voting and investment power over the shares held by CZI Foundation, but has no pecuniary interest in these shares. Shares held of record by Chan Zuckerberg Biohub, Inc. ("CZ Biohub"). The reporting person is deemed to have sole voting and investment power over the shares held by CZ Biohub, but has no pecuniary interest in these shares. 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. Reflects a change in form of beneficial ownership since the last filing for no consideration in a transfer exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934, as amended. Shares held of record by Mark Zuckerberg, Trustee of the 2006 Trust. Shares held of record by Chan Zuckerberg Holdings, LLC ("CZ Holdings"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings. Shares held of record by CZI Holdings I, LLC ("CZI I"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZI I. Shares held of record by Chan Zuckerberg Holdings II, LLC ("CZ Holdings II"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings II. Shares held of record by Chan Zuckerberg Holdings III, LLC ("CZ Holdings III"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings III. Shares held of record by CZ Management, LLC ("CZ Management"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Management. Shares held of record by Chan Zuckerberg Holdings IV, LLC ("CZ Holdings IV"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings IV. Shares held of record by Chan Zuckerberg Holdings V, LLC ("CZ Holdings V"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings V.

Form 4 Insider Transactions: What Each Field Means →

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Zuckerberg Mark

(Last) (First) (Middle)

C/O META PLATFORMS, INC.

1 META WAY

(Street)

MENLO PARK CA 94025

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
Meta Platforms, Inc. [ META ]

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

X	Director	X	10% Owner
X	Officer (give title below)		Other (specify below)
	COB and CEO

3. Date of Earliest Transaction (Month/Day/Year)
10/31/2025

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
Class A Common Stock	10/31/2025		C		242,340	A	$0	242,340	I	By CZI Holdings, LLC(1)
Class A Common Stock	10/31/2025		G		242,340	D	$0	0	I	By CZI Holdings, LLC(1)
Class A Common Stock	10/31/2025		G		397,007	D	$0	0	I	By Chan Zuckerberg Initiative Foundation(2)
Class A Common Stock	10/31/2025		G		639,347	A	$0	639,347	I	By Chan Zuckerberg Biohub, Inc.(3)

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
Class B Common Stock(4)	(4)	10/31/2025		C			242,340	(4)	(4)	Class A Common Stock	242,340	$0	109,373,980(5)	I	By CZI Holdings, LLC(1)
Class B Common Stock(4)	(4)							(4)	(4)	Class A Common Stock	3,388,097		3,388,097	I	By Mark Zuckerberg, Trustee Of The Mark Zuckerberg Trust Dated July 7, 2006(6)
Class B Common Stock(4)	(4)							(4)	(4)	Class A Common Stock	17,061,801		17,061,801	I	By Chan Zuckerberg Holdings, LLC(7)
Class B Common Stock(4)	(4)							(4)	(4)	Class A Common Stock	12,000,000		12,000,000	I	By CZI Holdings I, LLC(8)
Class B Common Stock(4)	(4)							(4)	(4)	Class A Common Stock	50,000,000		50,000,000	I	By Chan Zuckerberg Holdings II, LLC(9)
Class B Common Stock(4)	(4)							(4)	(4)	Class A Common Stock	50,000,000		50,000,000	I	By Chan Zuckerberg Holdings III, LLC(10)
Class B Common Stock(4)	(4)							(4)	(4)	Class A Common Stock	100		100	I	CZ Management, LLC(11)
Class B Common Stock(4)	(4)							(4)	(4)	Class A Common Stock	50,000,000		50,000,000	I	By Chan Zuckerberg Holdings IV, LLC(12)
Class B Common Stock(4)	(4)							(4)	(4)	Class A Common Stock	50,000,000		50,000,000(5)	I	By Chan Zuckerberg Holdings V, LLC(13)

Explanation of Responses:

1. Shares held of record by CZI Holdings, LLC ("CZI"). Mark Zuckerberg, Trustee of the Mark Zuckerberg Trust dated July 7, 2006 ("2006 Trust"), is the sole member of CZI. The reporting person is the sole trustee of the 2006 Trust and, therefore, is deemed to have sole voting and investment power over the securities held by CZI.

2. Shares held of record by Chan Zuckerberg Initiative Foundation ("CZI Foundation"). The reporting person is deemed to have sole voting and investment power over the shares held by CZI Foundation, but has no pecuniary interest in these shares.

3. Shares held of record by Chan Zuckerberg Biohub, Inc. ("CZ Biohub"). The reporting person is deemed to have sole voting and investment power over the shares held by CZ Biohub, but has no pecuniary interest in these shares.

4. 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.

5. Reflects a change in form of beneficial ownership since the last filing for no consideration in a transfer exempt from Section 16 pursuant to Rule 16a-13 under the Securities Exchange Act of 1934, as amended.

6. Shares held of record by Mark Zuckerberg, Trustee of the 2006 Trust.

7. Shares held of record by Chan Zuckerberg Holdings, LLC ("CZ Holdings"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings.

8. Shares held of record by CZI Holdings I, LLC ("CZI I"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZI I.

9. Shares held of record by Chan Zuckerberg Holdings II, LLC ("CZ Holdings II"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings II.

10. Shares held of record by Chan Zuckerberg Holdings III, LLC ("CZ Holdings III"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings III.

11. Shares held of record by CZ Management, LLC ("CZ Management"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Management.

12. Shares held of record by Chan Zuckerberg Holdings IV, LLC ("CZ Holdings IV"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings IV.

13. Shares held of record by Chan Zuckerberg Holdings V, LLC ("CZ Holdings V"), which is beneficially owned by the reporting person. The reporting person is deemed to have sole voting and investment power over the securities held by CZ Holdings V.

	/s/ Erin Guldiken, attorney-in-fact for Mark Zuckerberg	11/04/2025
	** 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.

FAQ

What did META’s Mark Zuckerberg report on this Form 4?

He reported a conversion of 242,340 Class B into Class A shares at $0 on 10/31/2025, plus related gifts/transfers at $0.

Which transfers were disclosed in the META Form 4?

CZI Holdings, LLC disposed of 242,340 Class A; Chan Zuckerberg Initiative Foundation disposed of 397,007 Class A; Chan Zuckerberg Biohub, Inc. acquired 639,347 Class A.

What is the META Class B to Class A conversion ratio?

The filing states Class B Common Stock is convertible 1‑for‑1 into Class A and has no expiration date.

How many Class B shares are indirectly held by CZI Holdings after the transactions?

The derivative table lists 109,373,980 Class B shares indirectly by CZI Holdings, LLC following the reported transactions.

Were these META transactions for consideration?

The filing shows $0 price entries and notes a change in form of beneficial ownership for no consideration under Rule 16a‑13.

What roles does Mark Zuckerberg hold at META according to the filing?

He is listed as Director, 10% Owner, and COB and CEO.