Meta Insider Cox Files Form 4 on March 24, 2026

TL;DR

**Meta insider Cox filed a Form 4, signaling a change in ownership.**

AI Summary

Christopher K. Cox, a reporting insider at Meta Platforms, Inc., filed a Form 4 on March 24, 2026, indicating a transaction on March 20, 2026. This filing, while not detailing specific share changes, signals that an insider's ownership structure has been updated. For investors, this matters because insider transactions can sometimes provide clues about management's confidence in the company's future, though the exact nature of the transaction isn't specified here.

Why It Matters

This filing indicates an insider transaction, which can be a signal of management's perspective on the company's value, though the specific details of the transaction are not provided in this summary.

Risk Assessment

Risk Level: low — This filing is a routine disclosure of an insider transaction and does not inherently indicate high risk without further details of the transaction.

Analyst Insight

Investors should note this routine insider filing and await further details on the specific transaction type (e.g., buy, sell, grant) to assess its potential implications for Meta Platforms, Inc. stock.

Key Players & Entities

• Cox Christopher K (person) — Reporting insider
• Meta Platforms, Inc. (company) — Issuer of securities
• 0001607459 (person) — CIK of Christopher K. Cox
• 0001326801 (company) — CIK of Meta Platforms, Inc.

FAQ

Filing Documents

• dp243961_4-cox.html (4)
• dp243961_4-cox.xml (4) — 20KB
• 0000950103-26-004601.txt ( ) — 22KB

From the Filing

SEC FORM 4 SEC Form 4 FORM 4 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 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 * Cox Christopher K (Last) (First) (Middle) C/O META PLATFORMS, INC. 1 META WAY (Street) MENLO PARK CALIFORNIA 94025 (City) (State) (Zip) UNITED STATES (Country) 2. Issuer Name and Ticker or Trading Symbol Meta Platforms, Inc. [ META ] 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 2a. Foreign Trading Symbol 3. Date of Earliest Transaction (Month/Day/Year) 03/20/2026 6. Individual or Joint/Group Filing (Check Applicable Line) X Form filed by One Reporting Person Form filed by More than One Reporting Person 4. If Amendment, Date of Original Filed (Month/Day/Year) 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 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 Restricted Stock Units (RSU) (Class A) (1) 03/20/2026 A 79,324 (2) (2) Class A Common Stock 79,324 $ 0 79,324 D Stock Options (right to buy) $ 1,116.08 03/20/2026 A 12,806 (3) (4) 03/19/2031 Class A Common Stock 12,806 $ 0 12,806 D Stock Options (right to buy) $ 1,393.87 03/20/2026 A 18,066 (3) (4) 03/19/2031 Class A Common Stock 18,066 $ 0 18,066 D Stock Options (right to buy) $ 1,724.41 03/20/2026 A 29,340 (3) (4) 03/19/2031 Class A Common Stock 29,340 $ 0 29,340 D Stock Options (right to buy) $ 2,114.87 03/20/2026 A 97,541 (3) (4) 03/19/2031 Class A Common Stock 97,541 $ 0 97,541 D Stock Options (right to buy) $ 2,573.06 03/20/2026 A 155,491 (3) (4) 03/19/2031 Class A Common Stock 155,491 $ 0 155,491 D Stock Options (right to buy) $ 3,107.44 03/20/2026 A 249,382 (3) (4) 03/19/2031 Class A Common Stock 249,382 $ 0 249,382 D Stock Options (right to buy) $ 3,727.12 03/20/2026 A 91,239 (3) (4) 03/19/2031 Class A Common Stock 91,239 $ 0 91,239 D Explanation of Responses: 1. Each Restricted Stock Unit ("RSU") represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement. 2. The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2026, subject to continued service through each vesting date. 3. The stock options to acquire Issuer's Class A Common Stock (the "Options") vest and become exercisable as follows: from the date of grant up to and including February 14, 2028 (the "Price Vesting Period"), if the per share price of the Issuer's Class A Common Stock on NASDAQ meets or exceeds the per share exercise price relating to the applicable tranche of Options set forth above at any time during the Price Vesting Period, then each such tranche of Options will fully vest on such date, subject to the Reporting Person's continued service through each such date. 4. Following the Price Vesting Period, any tranches of Options that did not vest during the Price Vesting Period will only vest with respect to 6/16ths of the total Options on February

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