Updated Jul 16, 2026
SPENCER DARIEN has filed 2 SEC Form 4 filings across 1 company in the last 90 days — selling. Lifetime open-market sales: $3.09M.
Darien Spencer is the Chief Operating Officer at Ouster, Inc., a company specializing in lidar sensors for various industries including automotive and robotics. He has been involved in multiple SEC filings related to his role at the company.
| Role | Insider |
|---|---|
| Notability | 30/100 |
| Date | Ticker | Company | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| 2026-06-16 | OUST | Ouster, Inc. | S — Open-market sale | 12.6K | $38.82 | $488K |
| 2026-05-27 | OUST | Ouster, Inc. | S — Open-market sale | 30.0K | $45.00 | $1.35M |
| 2026-04-14 | OUST | Ouster, Inc. | A — Grant or award | 46.1K | $0.00 | |
| 2026-03-16 | OUST | Ouster, Inc. | S — Open-market sale [10b5-1] | 10.9K | $23.43 | $256K |
| 2025-12-16 | OUST | Ouster, Inc. | S — Open-market sale [10b5-1] | 10.9K | $24.98 | $273K |
| 2025-09-12 | OUST | Ouster, Inc. | S — Open-market sale | 18.3K | $28.46 | $520K |
| 2025-06-12 | OUST | Ouster, Inc. | S — Open-market sale | 3.2K | $18.76 | $61K |
| 2024-12-18 | OUST | Ouster, Inc. | S — Open-market sale | 248 | $9.08 | $2K |
| 2024-12-16 | OUST | Ouster, Inc. | S — Open-market sale | 14.9K | $9.69 | $144K |
Darien Spencer is the Chief Operating Officer at Ouster, Inc., a company specializing in lidar sensors for various industries including automotive and robotics. He has been involved in multiple SEC filings related to his role at the company.…
2 primary Form 4 filings in the last 90 days, covering 1 company.
Recorded transactions: 0 open-market purchases () and 8 open-market sales ($3.09M) across all tracked filings.
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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