Transaction · 0000950103-26-012605

Cox Christopher K

Cox Christopher K, CPO, reported a transaction classified as withholding at Meta Platforms, Inc. involving 8127.000000 shares for an estimated $4793710.95. Reported holdings after the transaction were 264516.000000 shares. A 10b5-1 reference was not detected in the stored filing text.

withholdingSEC transaction code FCPO
METAMeta Platforms, Inc.
Filing timeAug 19
Trade dateAug 15, 2026
Filing · SECView on SEC
InsiderProfile

Price performance since filing

Close on the filing date, the pre-filing context, and the forward return at standard windows
Price at filing
$546.03
Pre-filing
1mo ago +21.7%1w ago +8.4%1d ago +8.0%
Returns since
7d +5.5%30d +6.0%90d +6.0%180d +6.0%1y +6.0%

META price since this filing

30 days of pre-filing context and vertical markers at the filing date plus 7d / 30d / 90d / 180d / 1y afterwards
META since 2026-08-19Filed 15 days ago · 30 days of pre-filing context shaded
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Filing datePost-filing windows (7d, 30d, 90d, 180d, 1y)30 days of pre-filing context

Transaction facts

Stored Form 4 columns with their raw values

Non-derivative
Type
withholding
Code F
Identifier
0000950103-26-012605
Class A Common Stock
Transaction date
Aug 15, 2026
Filed Aug 19, 2026, 12:52 AM · 4d delay
Shares
8.12k sh
$58.9k per share
Estimated value
-$479M
Computed from shares × price
Holdings after
264k sh
Indirect · Christopher K. Cox Revocable Trust
-22score
Filing-only score

-22

Compact filing score computed from stored Form 4 facts. Version v1.

Low filing signal

This filing has a meaningfully negative filing-only score. It is likely less useful as a positive insider-activity signal.

Reported relationships & other filings

Form 4 relationship flags and nearby filing context

Reported roles

Chief Product Officer

Officer YesDirector No10% NoOther No
Footnotes & amended
  1. F1

    Shares held of record by Christopher K. Cox, Trustee of The Christopher K. Cox Revocable Trust.

  2. F2

    Represents the number of shares of Class A Common Stock that have been withheld by the Issuer to satisfy its income tax withholding and remittance obligations in connection with the net settlement of…

  3. F3

    Shares held of record by Christopher K. Cox and Visra Vichit-Vadakan, Co-Trustees of The Cox-Vadakan Irrevocable Remainder Trust.

  4. F4

    Each RSU represents a contingent right to receive 1 share of the Issuer's Class A Common Stock upon settlement.

  5. F5

    The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2023, subject to continued service through each vesting date.

  6. F6

    The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2024, subject to continued service through each vesting date.

  7. F7

    The RSUs vest quarterly as to 1/16th of the total RSUs, beginning on May 15, 2025, subject to continued service through each vesting date.

  8. F8

    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.

Original filing · 0000950103-26-012605
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