Insider Cluster (1 insider) ·Filed Feb 23, 2026
Insider cluster: 5 insiders, $0.1M total
Actionable Insight • Neutral
No actionable trading signal; this is a routine option exercise with negligible economic impact. Monitor for any follow-on open-market activity, especially from other C-suite executives.
Final — all horizons settled through T+60d
CBLL ▼ -17.06% at T+60d
NEUTRAL call -17.06% · α vs SPY -25.31% · entry $19.99 → $16.58
T+1d
-0.45%
call -0.45% · α -1.19%
$19.90
settled 8mo ago
T+5d
-9.15%
call -9.15% · α -9.77%
$18.16
settled 8mo ago
T+20d
-4.95%
call -4.95% · α -1.01%
$19.00
settled 7mo ago
T+60d
-17.06%
call -17.06% · α -25.31%
$16.58
settled 5mo ago
Price Chart
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Executive Summary
Ceribell's Chief Technology Officer, Raymond Woo, exercised stock options for 1,472 shares at $2.24 per share, resulting in a non-cash transaction valued at $3,297.28. This is a routine derivative exercise and does not represent open-market selling or economic disposal of shares.
Key Financial Metrics
Direction
mixed
Total Value
$3.3K
Insiders
1
Key Facts
- CTO Raymond Woo exercised 1,472 derivative securities at $2.24 per share
- Transaction value: $3,297.28, classified as code 'M' (exercise of derivative)
- No open-market sale or purchase occurred; this is a non-cash, administrative transaction
- Total value represents less than 0.001% of company's $660M market cap
Financial Impact
$3,297.28 non-cash transaction; no direct financial impact
shares outstandinginsider ownership
Risk Factors
- Potential perception of insider monetization if followed by open-market sales
- Concentration risk if multiple insiders engage in similar exercises ahead of volatility
Market Snapshot
Exchange
Nasdaq
Investment Themes
Healthcare & Medical Devices
Documents Analyzed
This report is based on 1 SEC document filed with EDGAR.
| Document | Accession Number |
|---|---|
| CONTEXT: Insider Cluster Data (1 trades, 7d window) | cluster-CBLL-1772648966376 |
29 reports for CBLL
73% Hit rate @ T+1 Went positive at some point 9 of 11 best @ T+60▲ +17.06%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Oct 20, 2026 6d ago | Press Release | $27.14 $27.40 | ▲ +0.96% | ▲ +2.14% | $27.03 (−0.41%) |
Sep 17, 2026 5w ago | Insider Cluster | $24.37 $24.25 | ▼ −0.49% | ▼ −2.04% | $27.03 (+10.92%) |
Sep 10, 2026 6w ago | Insider Cluster | $23.63 $24.33 | ▼ −2.96% | ▼ −3.41% | $27.03 (−14.39%) |
Sep 4, 2026 7w ago | Insider Cluster | $24.31 $24.41 | ▲ +0.41% | ▲ +0.88% | $27.03 (+11.19%) |
Aug 25, 2026 8w ago | Insider Cluster | $23.45 $23.37 | ▲ +0.34% | ▲ +1.00% | $27.03 (−15.27%) |
Aug 20, 2026 9w ago | Insider Cluster | $24.20 $23.94 | ▲ +1.07% | ▲ +0.78% | $27.03 (−11.69%) |
Aug 20, 2026 9w ago | Insider Cluster | $24.20 $23.94 | ▼ −1.07% | ▼ −0.78% | $27.03 (+11.69%) |
Aug 18, 2026 9w ago | Institutional Cluster | $24.21 $24.89 | ▲ +2.81% | ▲ +2.60% | $27.03 (+11.65%) |
Aug 10, 2026 11w ago | 8-K | $21.31 $22.91 | ▲ +7.51% | ▲ +7.26% | $27.03 (+26.84%) |
Aug 10, 2026 11w ago | Press Release | $21.31 $22.91 | ▲ +7.51% | ▲ +7.26% | $27.03 (+26.84%) |
Showing 10 of 29
US Market Status
Market Closed — Opens Tue (< 1m)
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