Christopher K Cox sold $29M of META
Chief Product Officer at Meta Platforms, Inc.. 40,000 shares at an average of $712.76, traded Sep 21, 2026, filed Sep 23, 2026.
Score components
- +15RoleOfficer
- +25Trade size$28.5M at market
- +5Share of holdings soldSold 18% of holdings
- +15Cluster3 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0000950103-26-014403, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 21, 2026 | SOpen-market sale Class A Common Stockindirect: Christopher K. Cox Revocable Trust10b5-1 | -20,000 | $700.50 | $14M | 204,516 | 19 d ago |
| Sep 21, 2026 | SOpen-market sale Class A Common Stockindirect: Christopher K. Cox Revocable Trust10b5-1 | -20,000 | $725.02 | $15M | 184,516 | 19 d ago |
Related signals
Other insiders at Meta Platforms, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 45Moderate | Meta Platforms, Inc. | Javier Olivan Chief Operating Officer | $1.1M 1,575 shares | -18% | |
| 45Moderate | Meta Platforms, Inc. | Javier Olivan Chief Operating Officer | $1.2M 1,575 shares | -16% | |
| 65Notable | Meta Platforms, Inc. | Mark Zuckerberg COB and CEO | $21M 27,474 shares | -160% | |
| 45Moderate | Meta Platforms, Inc. | Javier Olivan Chief Operating Officer | $1.1M 1,575 shares | -15% | |
| 35Weak | Meta Platforms, Inc. | Christopher K Cox Chief Product Officer | $14M 20,000 shares | -8% | |
| 45Moderate | Meta Platforms, Inc. | Javier Olivan Chief Operating Officer | $1.0M 1,575 shares | -14% | |
| 35Weak | Meta Platforms, Inc. | Christopher K Cox Chief Product Officer | $13M 20,000 shares | -8% | |
| 50Moderate | Meta Platforms, Inc. | Javier Olivan Chief Operating Officer | $3.3M 5,354 shares | -37% | |
| 45Moderate | Meta Platforms, Inc. | Aaron Anderson Chief Accounting Officer | $2.0M 3,240 shares | -34% | |
| 33Weak | Meta Platforms, Inc. | Andrew Bosworth Chief Technology Officer | $18M 27,506 shares | -128% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.