Company · CIK 0001816581 · SIC 3569 — General Industrial Machinery & Equipment, NEC · Nasdaq
Ouster, Inc. · OUST
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Sep 14, 2026 SForm 4 → | Sep 16, 7:13 pm EDT | Megan ChungGeneral Counsel and Secretary | 11,484 | $33.96 | $389,993 | 189,291 | −5.72% | 10b5-1 |
| Sep 14, 2026 SForm 4 → | Sep 16, 7:08 pm EDT | Darien SpencerChief Operating Officer | 12,808 | $33.96 | $434,953 | 286,999 | −4.27% | 10b5-1 |
| Sep 14, 2026 SForm 4 → | Sep 16, 7:01 pm EDT | Charles Angus PacalaPresident and CEO, Director | 30,385 | $33.96 | $1,031,847 | 1,041,816 | −2.83% | 10b5-1 |
| Sep 14, 2026 SForm 4 → | Sep 16, 7:00 pm EDT | Cyrille JacquemetChief Revenue Officer | 8,896 | $33.96 | $302,093 | 105,539 | −7.77% | |
| Sep 14, 2026 SForm 4 → | Sep 16, 6:52 pm EDT | Kenneth P. GianellaChief Financial Officer | 15,686 | $33.96 | $532,682 | 245,328 | −6.01% | 10b5-1 |
| Sep 14, 2026 SForm 4 → | Sep 16, 6:51 pm EDT | Mark FrichtlChief Technology Officer | 18,778 | $33.96 | $637,691 | 318,987 | −5.56% | 10b5-1 |
| Sep 9, 2026 GForm 4 → | Sep 10, 7:05 pm EDT | Megan ChungGeneral Counsel and Secretary | 2,084 | — | — | 200,775 | — | |
| Sep 2, 2026 GForm 4 → | Sep 4, 6:00 pm EDT | Mark FrichtlChief Technology Officer | 38,745 | — | — | 337,765 | — | |
| Aug 26, 2026 MForm 4 → | Aug 28, 6:43 pm EDT | Mark FrichtlChief Technology Officer | 100,000 | $14.22 | $1,422,000 | 376,510 | — | |
| Aug 18, 2026 SForm 4 → | Aug 19, 8:32 pm EDT | Kenneth P. GianellaChief Financial Officer | 40,000 | $45.33 | $1,813,278 | 261,014 | −13.3% | 10b5-1 |
| Aug 5, 2026 SForm 4 → | Aug 7, 6:26 pm EDT | Stephen A SkaggsDirector | 5,000 | $45.54 | $227,702 | 61,415 | −7.53% | 10b5-1 |
| Aug 4, 2026 SForm 4 → | Aug 5, 8:53 pm EDT | Darien SpencerChief Operating Officer | 30,000 | $45.00 | $1,350,000 | 299,807 | −9.10% | 10b5-1 |
| Jul 6, 2026 AForm 4 → | Jul 8, 4:05 pm EDT | Susan HeysteeDirector | 660 | $49.83 | $32,888 | 40,479 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 26, 2026 MForm 4 → | Aug 28, 6:43 pm EDT | Mark FrichtlChief Technology Officer | 100,000 | — | — | 100,713 | — |