Andrew Bosworth is CTO at Meta Platforms, Inc. (META). They have made 7 open-market trades across 2 companies since 2022, most recently 2026-08-18.
CIK 0001917373
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| META | 828 | $587K |
| FB | 4,544 | $208K |
| Total | $796K |
Shares reported on the most recent Form 4, priced at the 2026-08-20 close.
Counted per filing, not per execution lot — a purchase filled in several tranches is one decision.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| META | SELL · 10b5-1 | 2026-08-18 | 2026-08-20 | $558.00 | $4.4M | +5.8% | +35.6% | — |
| META | SELL · 10b5-1 | 2026-05-18 | 2026-05-19 | $607.83 | $4.8M | -0.0% | -3.9% | -5.3% |
| META | SELL | 2026-02-18 | 2026-02-20 | $631.24 | $5.1M | +2.3% | -7.4% | -6.9% |
| META | SELL · 10b5-1 | 2025-11-18 | 2025-11-20 | $593.31 | $13.9M | +8.7% | +12.4% | +9.3% |
| META | SELL | 2025-11-15 | 2025-11-18 | $609.46 | $6.2M | +7.9% | +11.9% | +7.7% |
| META | SELL · 10b5-1 | 2025-08-15 | 2025-08-19 | $778.31 | $17.0M | -1.2% | +4.4% | -19.5% |
| META | SELL · 10b5-1 | 2025-05-15 | 2025-05-19 | $640.99 | $35.3M | +1.8% | +9.4% | +20.7% |
| META | SELL | 2025-02-15 | 2025-02-19 | $736.67 | $7.5M | -6.1% | -14.5% | -8.6% |
| META | SELL · 10b5-1 | 2024-11-15 | 2024-11-19 | $559.57 | $22.2M | +5.3% | +5.8% | +27.3% |
| META | SELL · 10b5-1 | 2024-08-15 | 2024-08-19 | $530.00 | $21.0M | -1.9% | +1.8% | +4.9% |
| META | SELL · 10b5-1 | 2024-05-15 | 2024-05-17 | $474.76 | $18.8M | -0.6% | +7.8% | +14.3% |
| META | SELL · 10b5-1 | 2024-02-15 | 2024-02-20 | $474.77 | $19.7M | +7.7% | +8.8% | +0.5% |
| META | SELL · 10b5-1 | 2023-11-15 | 2023-11-17 | $331.47 | $12.6M | -2.3% | +2.9% | +44.5% |
| META | SELL · 10b5-1 | 2023-08-15 | 2023-08-17 | $302.17 | $11.5M | +6.8% | +8.4% | +19.2% |
| META | SELL · 10b5-1 | 2023-05-15 | 2023-05-17 | $234.83 | $8.9M | +8.8% | +16.5% | +25.1% |
| META | SELL | 2023-02-15 | 2023-02-17 | $175.05 | $11.9M | +0.1% | +13.5% | +41.6% |
| META | SELL | 2022-11-15 | 2022-11-17 | $114.42 | $7.7M | +3.8% | +0.6% | +55.7% |
| META | SELL | 2022-08-15 | 2022-08-17 | $177.25 | $10.9M | -8.7% | -16.1% | -32.8% |
| FB | SELL | 2022-05-15 | 2022-05-17 | $200.81 | $8.8M | -2.4% | -80.0% | -80.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.