Darien Spencer insider trades: Ouster (OUST) stock sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Darien reports to the SEC
Open-market buys and sales
32 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Sep 14, 2026 | OUST | ↓ Sell10b5-1 | 12,808 | $33.96 | $435K | Direct | Sep 16, 2026 (2d) |
| Aug 4, 2026 | OUST | ↓ Sell10b5-1 | 30,000 | $45.00 | $1.4M | Direct | Aug 5, 2026 (1d) |
| Jun 12, 2026 | OUST | ↓ Sell10b5-1 | 12,559 | $38.82 | $488K | Direct | Jun 16, 2026 (4d) |
| May 26, 2026 | OUST | ↓ Sell10b5-1 | 30,001 | $45.00 | $1.4M | Direct | May 27, 2026 (1d) |
| Mar 12, 2026 | OUST | ↓ Sell10b5-1 | 10,938 | $23.43 | $256K | Direct | Mar 16, 2026 (4d) |
| Dec 12, 2025 | OUST | ↓ Sell10b5-1 | 10,919 | $24.98 | $273K | Direct | Dec 16, 2025 (4d) |
| Sep 12, 2025 | OUST | ↓ Sell | 18,274 | $28.46 | $520K | Direct | Sep 16, 2025 (4d) |
| Jun 12, 2025 | OUST | ↓ Sell | 3,226 | $18.76 | $61K | Direct | Jun 16, 2025 (4d) |
| Mar 17, 2025 | OUST | ↓ Sell | 249 | $8.02 | $2K | Direct | Mar 18, 2025 (1d) |
| Mar 12, 2025 | OUST | ↓ Sell | 4,489 | $7.63 | $34K | Direct | Mar 14, 2025 (2d) |
| Dec 16, 2024 | OUST | ↓ Sell | 248 | $9.08 | $2K | Direct | Dec 18, 2024 (2d) |
| Dec 12, 2024 | OUST | ↓ Sell | 14,869 | $9.69 | $144K | Direct | Dec 16, 2024 (4d) |
| Sep 17, 2024 | OUST | ↓ Sell | 263 | $6.36 | $2K | Direct | Sep 18, 2024 (1d) |
| Sep 12, 2024 | OUST | ↓ Sell | 3,844 | $6.16 | $24K | Direct | Sep 16, 2024 (4d) |
| Jun 18, 2024 | OUST | ↓ Sell | 248 | $10.87 | $3K | Direct | Jun 20, 2024 (2d) |
| Jun 12, 2024 | OUST | ↓ Sell | 3,836 | $11.14 | $43K | Direct | Jun 13, 2024 (1d) |
| Mar 18, 2024 | OUST | ↓ Sell | 286 | $4.84 | $1K | Direct | Mar 19, 2024 (1d) |
| Mar 12, 2024 | OUST | ↓ Sell | 4,655 | $5.13 | $24K | Direct | Mar 13, 2024 (1d) |
| Dec 18, 2023 | OUST | ↓ Sell | 241 | $6.85 | $2K | Direct | Dec 19, 2023 (1d) |
| Dec 12, 2023 | OUST | ↓ Sell | 3,726 | $5.98 | $22K | Direct | Dec 13, 2023 (1d) |
| Sep 18, 2023 | OUST | ↓ Sell | 243 | $4.65 | $1K | Direct | Sep 19, 2023 (1d) |
| Sep 12, 2023 | OUST | ↓ Sell | 3,802 | $4.81 | $18K | Direct | Sep 13, 2023 (1d) |
| Jun 16, 2023 | OUST | ↓ Sell | 241 | $5.82 | $1K | Direct | Jun 20, 2023 (4d) |
| Jun 12, 2023 | OUST | ↓ Sell | 3,696 | $5.66 | $21K | Direct | Jun 14, 2023 (2d) |
| Mar 16, 2023 | OUST | ↓ Sell | 18,207 | $0.90 | $16K | Direct | Mar 16, 2023 (0d) |
| Dec 16, 2022 | OUST | ↓ Sell | 2,467 | $1.10 | $3K | Direct | Dec 20, 2022 (4d) |
| Dec 13, 2022 | OUST | ↓ Sell | 12,897 | $1.21 | $16K | Direct | Dec 14, 2022 (1d) |
| Sep 16, 2022 | OUST | ↓ Sell | 2,499 | $1.23 | $3K | Direct | Sep 19, 2022 (3d) |
| Sep 12, 2022 | OUST | ↓ Sell | 8,678 | $1.37 | $12K | Direct | Sep 14, 2022 (2d) |
| Jun 16, 2022 | OUST | ↓ Sell | 2,503 | $1.70 | $4K | Direct | Jun 21, 2022 (5d) |
| Jun 13, 2022 | OUST | ↓ Sell | 9,023 | $1.82 | $16K | Direct | Jun 15, 2022 (2d) |
| Mar 16, 2022 | OUST | ↓ Sell | 9,442 | $3.16 | $30K | Direct | Mar 17, 2022 (1d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other OUST insiders
Open-market trades in the last 12 months
About Darien Spencer's insider trades
Darien Spencer is Chief Operating Officer at Ouster (OUST). Since Mar 16, 2022, Darien has reported no open-market purchases and 32 sales worth $5.2M on SEC Form 4. In the last 12 months: 6 sales ($4.2M).
6 sales (80% of the value sold) were made under a Rule 10b5-1 trading plan, which is set up months in advance and runs on a schedule, so they say little about how the insider sees the stock today.
Their filings also include grants and awards (8 filings), option exercises (1 filing). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every OUST insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.