Charles Angus Pacala is CEO & President at Ouster, Inc. (OUST). They have made 4 open-market trades across 1 company since 2023, most recently 2026-09-14.
CIK 0001848817
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.
3 open-market purchases totalling $2.1M since 2023, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| OUST | 1,041,816 | $29.6M |
Shares reported on the most recent Form 4, priced at the 2026-09-16 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 |
|---|---|---|---|---|---|---|---|---|
| OUST | SELL · 10b5-1 | 2026-09-14 | 2026-09-16 | $33.96 | $1.0M | +14.9% | -20.2% | — |
| OUST | SELL · 10b5-1 | 2026-06-12 | 2026-06-16 | $38.82 | $1.2M | +25.4% | -18.6% | -22.6% |
| OUST | SELL | 2026-03-12 | 2026-03-16 | $23.43 | $578K | -9.8% | +14.2% | +111.1% |
| OUST | SELL · 10b5-1 | 2025-12-12 | 2025-12-16 | $24.98 | $1.2M | -5.0% | +21.8% | -5.3% |
| OUST | SELL · 10b5-1 | 2025-09-12 | 2025-09-16 | $28.46 | $2.2M | -4.1% | +8.7% | -23.9% |
| OUST | BUY | 2024-12-12 | 2024-12-16 | $9.81 | $945K | +25.3% | +14.6% | -14.6% |
| OUST | BUY | 2024-05-15 | 2024-05-16 | $12.33 | $197K | -5.9% | -15.8% | -39.3% |
| OUST | BUY | 2023-05-16 | 2023-05-18 | $5.81 | $1.0M | +16.0% | -4.9% | +8.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.