SPENCER DARIEN - Insider Non-Derivative Transactions at Ouster, Inc. (OUST) - (SEC)
Updated on January 3, 2026.
According to recent SEC insider information filed on Dec 12, 2025, SPENCER DARIEN's relationship to Ouster, Inc. (OUST) is Officer (Chief Operating Officer), and currently has 336,188 shares of Common Stock.
The chart below shows the number of shares owned, and the table shows the recent insider transactions.
You can see similar information for other OUST insiders.
Related Topics: SEC Topic List.
Data Source: SEC.
SPENCER DARIEN - Insider Non-Derivative Transactions of OUST Common Stock
SPENCER DARIEN - Insider Non-Derivative Transactions at OUST
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| Date | Transaction | No. of Shares | Price Per Share | Shares Owned After Transactions |
|---|---|---|---|---|
| Dec 13, 2025 | Sell -- (Common Stock) | 10919 | 24.98 | 336188 |
| Sep 13, 2025 | Sell -- (Common Stock) | 18274 | 28.46 | 346132 |
| Jun 13, 2025 | Sell -- (Common Stock) | 3226 | 18.76 | 364406 |
| Mar 22, 2025 | Acquisition -- (Common Stock) | 80000 | 0 | 366732 |
| Mar 18, 2025 | Sell -- (Common Stock) | 249 | 8.02 | 286732 |
| Mar 13, 2025 | Sell -- (Common Stock) | 4489 | 7.63 | 286981 |
| Dec 17, 2024 | Sell -- (Common Stock) | 248 | 9.08 | 291470 |
| Dec 13, 2024 | Sell -- (Common Stock) | 14869 | 9.69 | 291718 |
| Sep 18, 2024 | Sell -- (Common Stock) | 263 | 6.36 | 305612 |
| Sep 13, 2024 | Sell -- (Common Stock) | 3844 | 6.16 | 305875 |
| Jun 19, 2024 | Sell -- (Common Stock) | 248 | 10.87 | 309719 |
| Jun 13, 2024 | Sell -- (Common Stock) | 3836 | 11.14 | 309967 |
| Mar 29, 2024 | Acquisition -- (Common Stock) | 60930 | 0 | 313803 |
| Mar 19, 2024 | Sell -- (Common Stock) | 286 | 4.84 | 252873 |
| Mar 13, 2024 | Sell -- (Common Stock) | 4655 | 5.13 | 253159 |
| Dec 19, 2023 | Sell -- (Common Stock) | 241 | 6.85 | 257814 |
| Dec 13, 2023 | Sell -- (Common Stock) | 3726 | 5.98 | 258055 |
| Sep 19, 2023 | Sell -- (Common Stock) | 243 | 4.65 | 261781 |
| Sep 13, 2023 | Sell -- (Common Stock) | 3802 | 4.81 | 262024 |
| Jun 17, 2023 | Sell -- (Common Stock) | 241 | 5.82 | 265826 |
| Jun 13, 2023 | Sell -- (Common Stock) | 3696 | 5.66 | 266067 |
| Mar 17, 2023 | Sell -- (Common Stock) | 2885 | 0.89 | 1577580 |
| Mar 17, 2023 | Acquisition -- (Common Stock) | 1120000 | 0 | 2697580 |
| Mar 15, 2023 | Sell -- (Common Stock) | 15322 | 0.9 | 1580465 |