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sellModerate cluster of 3

Leslie Trigg sold $12k of OM

Chair and CEO at Outset Medical, Inc.. 904 shares at an average of $12.88, traded Aug 15, 2025, filed Aug 18, 2025.

Warning score
40
Value
$12k
904 shares
Holdings after
122,328
-1% from before
From 52-week low
+97%
low $6.75, close $13.29
From 52-week high
-37%
high $21.24, as of Aug 15, 2025

Score components

  • Role
    CEO
    +25
  • Trade size
    $12k at market
    0
  • Share of holdings sold
    Sold 0.7% of holdings
    0
  • Cluster
    3 insiders selling within 14 days
    +15

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.

OMOct 9, 2026 · close 4.05
Since filing Aug 18, 2025: -70.4%SPY +22.7% · excess -93.0%

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 0001484612-25-000072, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Aug 15, 2025SOpen-market sale
Common Stock
-904$12.88$12k122,328Aug 18, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
41Moderate
OMbuy
Outset Medical, Inc.
Braden Michael Leonard
owner
$870k
244,909 shares
+10%
15Weak
OMsell
Outset Medical, Inc.
John L. Brottem
General Counsel
$1,785
388 shares
-1%
30Weak
OMsell 3
Outset Medical, Inc.
John L. Brottem
General Counsel
$4,933
383 shares
-1%
30Weak
OMsell 3
Outset Medical, Inc.
Marc Nash
SVP Operations and R&D
$3,130
243 shares
-1%
37Weak
OMsell 4
Outset Medical, Inc.
Nabeel Ahmed
Chief Financial Officer
$10k
584 shares
-4%
30Weak
OMsell 4
Outset Medical, Inc.
John L. Brottem
General Counsel
$7,057
396 shares
-3%
30Weak
OMsell 4
Outset Medical, Inc.
Marc Nash
SVP Operations and R&D
$4,491
252 shares
-2%
40Moderate
OMsell 4
Outset Medical, Inc.
Leslie Trigg
Chair and CEO
$17k
935 shares
-2%
30Weak
OMsell 2
Outset Medical, Inc.
Nabeel Ahmed
Chief Financial Officer
$7,793
8,659 shares
-3%
23Weak
OMsell 2
Outset Medical, Inc.
John L. Brottem
General Counsel
$5,531
6,145 shares
-3%

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.

Leslie Trigg sold $12k of OM | InsiderTell