15 insiders reported 101 Form 4 transactions for Ouster, Inc. (OUST) over the past 18 months (most recent 2026-06-22). Recent activity: MADDOCK ERNEST E (Director) Buy 4,725 shares, SKAGGS STEPHEN A (Director) Buy 4,725 shares, Heystee Susan (Director) Buy 4,725 shares, Tewksbury Ted L III (Director) Buy 4,725 shares, Eyler Phillip (Director) Buy 4,725 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-22 | MADDOCK ERNEST E | Director | Buy | 4,725 | $0 |
| 2026-06-22 | SKAGGS STEPHEN A | Director | Buy | 4,725 | $0 |
| 2026-06-22 | Heystee Susan | Director | Buy | 4,725 | $0 |
| 2026-06-22 | Tewksbury Ted L III | Director | Buy | 4,725 | $0 |
| 2026-06-22 | Eyler Phillip | Director | Buy | 4,725 | $0 |
| 2026-06-22 | Correia Christina | Director | Buy | 4,725 | $0 |
| 2026-06-22 | Tewksbury Ted L III | Director | Sell | 1,695 | $79,665 |
| 2026-06-16 | Jacquemet Cyrille | Chief Revenue Officer | Sell | 8,723 | $338,653 |
| 2026-06-16 | Gianella Kenneth P. | Chief Financial Officer | Sell | 54,337 | $2.1M |
| 2026-06-16 | Frichtl Mark | Chief Technology Officer | Sell | 18,414 | $714,887 |
| 2026-06-16 | Pacala Charles Angus | President and CEO | Sell | 29,797 | $1.2M |
| 2026-06-16 | Chung Megan | General Counsel and Secretary | Sell | 11,261 | $437,186 |
| 2026-06-16 | SPENCER DARIEN | Chief Operating Officer | Sell | 12,559 | $487,578 |
| 2026-05-22 | Heystee Susan | Director | Sell | 9,316 | $324,243 |
| 2026-05-21 | Jacquemet Cyrille | Chief Revenue Officer | Sell | 10,000 | $350,000 |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Buy | 31,434 | $66,954 |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Sell | 31,434 | $977,371 |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Buy | 21,341 | $303,469 |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Sell | 21,341 | $725,594 |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Sell | 35,000 | $1.1M |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Sell | 2,500 | $82,500 |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Sell | 32,500 | $1.1M |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Sell | 13,659 | $464,406 |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Buy | 40,000 | $568,800 |
| 2026-05-15 | Frichtl Mark | Chief Technology Officer | Sell | 40,000 | $1.4M |
Source: SEC Form 4 filings · as of 2026-06-22