Kenneth P. Gianella sold $1.8M of OUST
Chief Financial Officer at Ouster, Inc.. 40,000 shares at an average of $45.33, traded Aug 18, 2026, filed Aug 19, 2026.
Score components
- +22RoleCFO
- +25Trade size$1.8M at market
- +5Share of holdings soldSold 13% of holdings
- +15Cluster3 insiders selling within 14 days
- -2010b5-1 planPre-scheduled under a 10b5-1 plan
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.
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 0001193125-26-357357, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Aug 18, 2026 | SOpen-market sale Common Stock10b5-1 | -17,927 | $44.65 | $800k | 283,087 | Aug 19, 2026 |
| Aug 18, 2026 | SOpen-market sale Common Stock10b5-1 | -13,364 | $45.52 | $608k | 269,723 | Aug 19, 2026 |
| Aug 18, 2026 | SOpen-market sale Common Stock10b5-1 | -8,201 | $46.40 | $381k | 261,522 | Aug 19, 2026 |
| Aug 18, 2026 | SOpen-market sale Common Stock10b5-1 | -508 | $47.09 | $24k | 261,014 | Aug 19, 2026 |
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% | |
| 23Weak | Ouster, Inc. | Stephen A Skaggs director | $228k 5,000 shares | -8% | |
| 40Moderate | Ouster, Inc. | Darien Spencer Chief Operating Officer | $1.4M 30,000 shares | -9% | |
| 19Weak | Ouster, Inc. | Ted L Tewksbury III director | $80k 1,695 shares | -1% | |
| 27Weak | Ouster, Inc. | Megan Chung General Counsel and Secretary | $437k 11,261 shares | -5% |
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.