Darien Spencer sold $520k of OUST
Chief Operating Officer at Ouster, Inc.. 18,274 shares at an average of $28.46, traded Sep 12, 2025, filed Sep 16, 2025.
Score components
- +20RoleCOO
- +18Trade size$520k at market
- 0Share of holdings soldSold 5.0% of holdings
- +15Cluster4 insiders selling within 14 days
What happened after comparable sells
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +5.9%, 3m -24.4%, 6m -28.1%.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001193125-25-205182, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Sep 12, 2025 | SOpen-market sale Common Stock | -18,274 | $28.46 | $520k | 346,132 | Sep 16, 2025 |
Related signals
Other insiders at Ouster, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 26Weak | Ouster, Inc. | Megan Chung General Counsel and Secretary | $390k 11,484 shares | -6% | |
| 30Weak | Ouster, Inc. | Mark Frichtl Chief Technology Officer | $638k 18,778 shares | -6% | |
| 35Weak | Ouster, Inc. | Kenneth P. Gianella Chief Financial Officer | $533k 15,686 shares | -6% | |
| 44Moderate | Ouster, Inc. | Cyrille Jacquemet Chief Revenue Officer | $302k 8,896 shares | -8% | |
| 45Moderate | Ouster, Inc. | Charles Angus Pacala President and CEO | $1.0M 30,385 shares | -3% | |
| 32Weak | Ouster, Inc. | Darien Spencer Chief Operating Officer | $435k 12,808 shares | -4% | |
| 27Weak | Ouster, Inc. | Megan Chung General Counsel and Secretary | $437k 11,261 shares | -5% | |
| 31Weak | Ouster, Inc. | Mark Frichtl Chief Technology Officer | $715k 18,414 shares | -6% | |
| 47Moderate | Ouster, Inc. | Kenneth P. Gianella Chief Financial Officer | $2.1M 54,337 shares | -15% | |
| 25Weak | Ouster, Inc. | Mark Frichtl Chief Technology Officer | $16M 384,426 shares | -57% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.