Insider · CIK 0002036112
Raymond Woo
officer
Files at CBLL (Ceribell, Inc.). First filing Sep 8, 2025, latest Oct 2, 2026.
Track record
Not enough history
Fewer than three past buys with six months of prices.
Median 6-month excess
-
after past buys, n = 0
Hit rate
-
past buys that beat the index over 6 months
Open-market trades
0 / 3
$0 bought, $373k sold
Where the trades landed
Last year at the company this insider has traded most, with each buy and sell on the bar it happened.
CBLL: Ceribell, Inc.
CBLLOct 9, 2026 · close 23.63
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value. Click a marked bar to open the signal.Charts by TradingView Lightweight Charts™
Signals
This insider’s open-market buys and sells, scored.
| Score | Company | Value | Holdings | Price context | Filed |
|---|---|---|---|---|---|
| 0Weak | Ceribell, Inc. | $119k 4,887 shares | -2% | +116% from low-6% from high | |
| 5Weak | Ceribell, Inc. | $119k 4,887 shares | -2% | - | |
| 6Weak | Ceribell, Inc. | $135k 11,112 shares | -6% | +11% from low-59% from high |
Transactions
Every row this insider has filed, newest first.
| Date | Company | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|---|
| Oct 1, 2026 | CBLL Ceribell, Inc. | MOption exercise Common Stock10b5-1 | +4,864 | $3.65 | $18k | 207,982 | 10 d ago |
| Oct 1, 2026 | CBLL Ceribell, Inc. | MOption exercise Common Stock10b5-1 | +23 | $4.70 | $108 | 208,005 | 10 d ago |
| Oct 1, 2026 | CBLL Ceribell, Inc. | SOpen-market sale Common Stock10b5-1 | -4,887 | $24.38 | $119k | 203,118 | 10 d ago |
| Oct 1, 2026 | CBLL Ceribell, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -4,864 | $0.00 | $0 | 48,637 | 10 d ago |
| Oct 1, 2026 | CBLL Ceribell, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -23 | $0.00 | $0 | 19,021 | 10 d ago |
| Sep 8, 2026 | CBLL Ceribell, Inc. | MOption exercise Common Stock10b5-1 | +8,389 | $2.24 | $19k | 203,118 | 32 d ago |
| Sep 8, 2026 | CBLL Ceribell, Inc. | MOption exercise Common Stock10b5-1 | +4,864 | $3.65 | $18k | 207,982 | 32 d ago |
| Sep 8, 2026 | CBLL Ceribell, Inc. | MOption exercise Common Stock10b5-1 | +23 | $4.70 | $108 | 208,005 | 32 d ago |
| Sep 8, 2026 | CBLL Ceribell, Inc. | SOpen-market sale Common Stock10b5-1 | -4,887 | $24.33 | $119k | 203,118 | 32 d ago |
| Sep 8, 2026 | CBLL Ceribell, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -8,389 | $0.00 | $0 | 0 | 32 d ago |
| Sep 8, 2026 | CBLL Ceribell, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -4,864 | $0.00 | $0 | 53,501 | 32 d ago |
| Sep 8, 2026 | CBLL Ceribell, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -23 | $0.00 | $0 | 19,044 | 32 d ago |
| Sep 4, 2025 | CBLL Ceribell, Inc. | MOption exercise Common Stock10b5-1 | +1,472 | $2.24 | $3,297 | 169,176 | Sep 8, 2025 |
| Sep 4, 2025 | CBLL Ceribell, Inc. | MOption exercise Common Stock10b5-1 | +3,025 | $4.70 | $14k | 172,201 | Sep 8, 2025 |
| Sep 4, 2025 | CBLL Ceribell, Inc. | MOption exercise Common Stock10b5-1 | +6,615 | $4.70 | $31k | 178,816 | Sep 8, 2025 |
| Sep 4, 2025 | CBLL Ceribell, Inc. | SOpen-market sale Common Stock10b5-1 | -11,112 | $12.11 | $135k | 167,704 | Sep 8, 2025 |
| Sep 4, 2025 | CBLL Ceribell, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -1,472 | $0.00 | $0 | 20,162 | Sep 8, 2025 |
| Sep 4, 2025 | CBLL Ceribell, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -3,025 | $0.00 | $0 | 56,896 | Sep 8, 2025 |
| Sep 4, 2025 | CBLL Ceribell, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -6,615 | $0.00 | $0 | 71,983 | Sep 8, 2025 |
| Sep 2, 2025 | CBLL Ceribell, Inc. | MOption exercise Common Stock10b5-1 | +20,000 | $2.24 | $45k | 167,704 | Sep 4, 2025 |
| Sep 2, 2025 | CBLL Ceribell, Inc. | MOption exercise Stock Option (Right to Buy)derivative10b5-1 | -20,000 | $0.00 | $0 | 21,634 | Sep 4, 2025 |
| Aug 25, 2025 | CBLL Ceribell, Inc. | FTax withholding Common Stock | -687 | $11.58 | $7,955 | 147,704 | Aug 27, 2025 |
| Apr 1, 2025 | CBLL Ceribell, Inc. | AGrant or award Common Stock | +30,695 | $0.00 | $0 | 148,391 | Apr 3, 2025 |
| Apr 1, 2025 | CBLL Ceribell, Inc. | AGrant or award Stock Option (Right to Buy)derivative | +51,159 | $0.00 | $0 | 51,159 | Apr 3, 2025 |
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.