Raymond Woo sold $203k of CBLL
Chief Technology Officer at Ceribell, Inc.. 11,112 shares at an average of $18.25, traded Mar 2, 2026, filed Mar 4, 2026.
Score components
- +15RoleOfficer
- +12Trade size$203k at market
- 0Share of holdings soldSold 6.6% of holdings
- +15Cluster7 insiders selling within 14 days
- -15Exercise and sellShares came from an option exercise in the same filing
- -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 0001193125-26-090781, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| Mar 2, 2026 | MOption exercise Common Stock10b5-1 | +1,472 | $2.24 | $3,297 | 168,384 | Mar 4, 2026 |
| Mar 2, 2026 | SOpen-market sale Common Stock10b5-1 | -1,472 | $18.26 | $27k | 166,912 | Mar 4, 2026 |
| Mar 2, 2026 | MOption exercise Common Stock10b5-1 | +3,025 | $4.70 | $14k | 169,937 | Mar 4, 2026 |
| Mar 2, 2026 | SOpen-market sale Common Stock10b5-1 | +3,025 | $18.26 | $55k | 166,912 | Mar 4, 2026 |
| Mar 2, 2026 | MOption exercise Common Stock10b5-1 | +6,615 | $4.70 | $31k | 173,527 | Mar 4, 2026 |
| Mar 2, 2026 | SOpen-market sale Common Stock10b5-1 | -6,615 | $18.25 | $121k | 166,912 | Mar 4, 2026 |
| Mar 2, 2026 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -1,472 | $0.00 | $0 | 11,330 | Mar 4, 2026 |
| Mar 2, 2026 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -3,025 | $0.00 | $0 | 38,746 | Mar 4, 2026 |
| Mar 2, 2026 | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -6,615 | $0.00 | $0 | 32,293 | Mar 4, 2026 |
Related signals
Other insiders at Ceribell, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 0Weak | Ceribell, Inc. | Raymond Woo Chief Technology Officer | $119k 4,887 shares | -2% | |
| 2Weak | Ceribell, Inc. | Scott Blumberg Chief Financial Officer | $21k 846 shares | -1% | |
| 38Weak | Ceribell, Inc. | Xingjuan Chao President and CEO | $522k 20,846 shares | -3% | |
| 5Weak | Ceribell, Inc. | Raymond Woo Chief Technology Officer | $119k 4,887 shares | -2% | |
| 17Weak | Ceribell, Inc. | David Foehr Senior VP, Finance and PAO | $224k 9,255 shares | -26% | |
| 2Weak | Ceribell, Inc. | Scott Blumberg Chief Financial Officer | $16k 652 shares | -0% | |
| 30Weak | Ceribell, Inc. | Xingjuan Chao President and CEO | $973k 39,540 shares | -5% | |
| 26Weak | Ceribell, Inc. | Xingjuan Chao President and CEO | $681k 39,000 shares | -5% | |
| 10Weak | Ceribell, Inc. | Rebecca B Robertson director | $15k 827 shares | -4% | |
| 9Weak | Ceribell, Inc. | David Foehr Senior VP, Finance and PAO | $81k 4,560 shares | -22% |
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.