C.J. Mahoney

C.J. Mahoney: Chief Legal Officer at Meta Platforms. What C.J. Mahoney holds in an AI or semiconductor company tracked on Silicon Floor, from their SEC filings, broken down: the shares held and how, then any restricted shares, options or other rights declared.

Meta Platforms (META)

C.J. Mahoney holds 1,957 Meta Platforms shares (0.00% of the company), worth about $1.4M at the last price, according to the Form 4 of Aug 18, 2026.

Shares held: 1,957 (0.00%), $1.4M — Held in their own name: 1,957 Class A.
Share units: 65,012 (0.00%), $45.1M — Meta Platforms promised them as pay: each unit becomes a share when it vests, if its conditions are met. No vote until then.
Options: 62,346 (0.00%), $43.2M — The right to buy 62,346 shares at $3,107.44 each, until 2031. Not bought yet.
Options: 38,873 (0.00%), $27.0M — The right to buy 38,873 shares at $2,573.06 each, until 2031. Not bought yet.
Options: 24,386 (0.00%), $16.9M — The right to buy 24,386 shares at $2,114.87 each, until 2031. Not bought yet.
Options: 22,810 (0.00%), $15.8M — The right to buy 22,810 shares at $3,727.12 each, until 2031. Not bought yet.
Options: 7,335 (0.00%), $5.1M — The right to buy 7,335 shares at $1,724.41 each, until 2031. Not bought yet.
Options: 4,517 (0.00%), $3.1M — The right to buy 4,517 shares at $1,393.87 each, until 2031. Not bought yet.
Options: 3,202 (0.00%), $2.2M — The right to buy 3,202 shares at $1,116.08 each, until 2031. Not bought yet.

Declarations

Meta Platforms (META) — Form 4 of Aug 18, 2026 (Chief Legal Officer): open-market sale of 1,559 at $558.00; 1,957 shares after 0000950103-26-012729
Meta Platforms (META) — Form 4 of Aug 15, 2026 (Chief Legal Officer): option exercise or conversion of 4,757; shares withheld for tax of 2,359 at $589.85; 3,516 shares after 0000950103-26-012602
Meta Platforms (META) — Form 4 of May 27, 2026 (Chief Legal Officer): open-market sale of 2,079 at $609.92; 1,118 shares after 0000950103-26-008089
Meta Platforms (META) — Form 4 of May 15, 2026 (Chief Legal Officer): option exercise or conversion of 6,342; shares withheld for tax of 3,145 at $618.43; 3,197 shares after 0000950103-26-007492
Meta Platforms (META) — Form 4 of Mar 20, 2026 (Chief Legal Officer) 0000950103-26-004599
Meta Platforms (META) — Form 4 of Feb 20, 2026 (Chief Legal Officer) 0000950103-26-002463
Meta Platforms (META) — Form 3 of Jan 7, 2026 (Chief Legal Officer); 0 shares after 0000950103-26-000702

Sources: SEC Schedules 13D and 13G (stakes above 5%, which count everything a person votes or can acquire within 60 days) and Forms 3, 4 and 5 (the shares a director, officer or 10% owner holds, filed within two business days of each trade). Values at the last price.

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