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sellWeak cluster of 710b5-1 plan

David Foehr sold $81k of CBLL

Senior VP, Finance and PAO at Ceribell, Inc.. 4,560 shares at an average of $17.80, traded Mar 3, 2026, filed Mar 5, 2026.

Warning score
9
Value
$81k
4,560 shares
Holdings after
17,550
-22% from before
From 52-week low
+61%
low $10.92, close $17.54
From 52-week high
-29%
high $24.62, as of Mar 3, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $81k at market
    +9
  • Share of holdings sold
    Sold 22% of holdings
    +5
  • Cluster
    7 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -15
  • 10b5-1 plan
    Pre-scheduled under a 10b5-1 plan
    -20

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.

CBLLOct 9, 2026 · close 23.63
Since filing Mar 5, 2026: +32.1%SPY +15.2% · excess +16.9%

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 0001193125-26-093517, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Mar 3, 2026MOption exercise
Common Stock10b5-1
+3,403$4.70$16k20,953Mar 5, 2026
Mar 3, 2026SOpen-market sale
Common Stock10b5-1
-3,403$17.80$61k17,550Mar 5, 2026
Mar 3, 2026MOption exercise
Common Stock10b5-1
+1,157$4.70$5,43818,707Mar 5, 2026
Mar 3, 2026SOpen-market sale
Common Stock10b5-1
-1,157$17.80$21k17,550Mar 5, 2026
Mar 3, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-3,403$0.00$054,042Mar 5, 2026
Mar 3, 2026MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-1,157$0.00$052,885Mar 5, 2026

Related signals

Other insiders at Ceribell, Inc. and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
0Weak
CBLLsell10b5-1
Ceribell, Inc.
Raymond Woo
Chief Technology Officer
$119k
4,887 shares
-2%
2Weak
CBLLsell 410b5-1
Ceribell, Inc.
Scott Blumberg
Chief Financial Officer
$21k
846 shares
-1%
38Weak
CBLLsell 410b5-1
Ceribell, Inc.
Xingjuan Chao
President and CEO
$522k
20,846 shares
-3%
5Weak
CBLLsell 410b5-1
Ceribell, Inc.
Raymond Woo
Chief Technology Officer
$119k
4,887 shares
-2%
17Weak
CBLLsell 410b5-1
Ceribell, Inc.
David Foehr
Senior VP, Finance and PAO
$224k
9,255 shares
-26%
2Weak
CBLLsell 410b5-1
Ceribell, Inc.
Scott Blumberg
Chief Financial Officer
$16k
652 shares
-0%
30Weak
CBLLsell 410b5-1
Ceribell, Inc.
Xingjuan Chao
President and CEO
$973k
39,540 shares
-5%
26Weak
CBLLsell 710b5-1
Ceribell, Inc.
Xingjuan Chao
President and CEO
$681k
39,000 shares
-5%
10Weak
CBLLsell 710b5-1
Ceribell, Inc.
Rebecca B Robertson
director
$15k
827 shares
-4%
7Weak
CBLLsell 710b5-1
Ceribell, Inc.
Raymond Woo
Chief Technology Officer
$203k
11,112 shares
-7%

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.

David Foehr sold $81k of CBLL | InsiderTell