Skip to content
sellWeak cluster of 610b5-1 plan

David Foehr sold $44k of CBLL

Senior VP, Finance and PAO at Ceribell, Inc.. 1,852 shares at an average of $23.99, traded Aug 21, 2026, filed Aug 25, 2026.

Warning score
16
Value
$44k
1,852 shares
Holdings after
35,899
-5% from before
From 52-week low
+122%
low $10.92, close $24.20
From 52-week high
-3%
high $24.89, as of Aug 21, 2026

Score components

  • Role
    Officer
    +15
  • Trade size
    $44k at market
    +6
  • Share of holdings sold
    Sold 4.9% of holdings
    0
  • Cluster
    6 insiders selling within 14 days
    +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 Aug 25, 2026: -1.3%SPY +1.8% · excess -3.2%

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 0001193125-26-365554, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 21, 2026SOpen-market sale
Common Stock10b5-1
-993$24.02$24k36,758Aug 25, 2026
Aug 24, 2026SOpen-market sale
Common Stock10b5-1
-859$23.95$21k35,899Aug 25, 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 510b5-1
Ceribell, Inc.
Scott Blumberg
Chief Financial Officer
$16k
652 shares
-0%
30Weak
CBLLsell 510b5-1
Ceribell, Inc.
Xingjuan Chao
President and CEO
$973k
39,540 shares
-5%
43Moderate
CBLLsell 6
Ceribell, Inc.
Scott Blumberg
Chief Financial Officer
$37k
1,521 shares
-1%
51Moderate
CBLLsell 6
Ceribell, Inc.
Xingjuan Chao
President and CEO
$146k
6,068 shares
-1%
37Weak
CBLLsell 6
Ceribell, Inc.
Raymond Woo
Chief Technology Officer
$48k
1,979 shares
-1%

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 $44k of CBLL | InsiderTell