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sellWeak10b5-1 plan

Edward M Basile sold $540k of TMDX

director at TransMedics Group, Inc.. 4,142 shares at an average of $130.45, traded Oct 29, 2025, filed Oct 31, 2025.

Warning score
19
Value
$540k
4,142 shares
Holdings after
2,866
-59% from before
From 52-week low
+137%
low $56.73, close $134.32
From 52-week high
-6%
high $143.04, as of Oct 29, 2025

Score components

  • Role
    Director
    +15
  • Trade size
    $540k at market
    +19
  • Share of holdings sold
    Sold 59% of holdings
    +20
  • Cluster
    No other insider selling within 14 days
    0
  • 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.

This signal so far: 1m +11.2%, 3m +1.9%, 6m -24.0%.

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.

TMDXOct 13, 2026 · close 79.14
Since filing Oct 31, 2025: -39.8%SPY +15.3% · excess -55.1%

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 0001193125-25-260849, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Oct 29, 2025MOption exercise
Common Stock10b5-1
+4,142$0.70$2,8997,008Oct 31, 2025
Oct 29, 2025SOpen-market sale
Common Stock10b5-1
-4,142$130.45$540k2,866Oct 31, 2025
Oct 29, 2025MOption exercise
Stock Option (Right to Buy)derivative10b5-1
-4,142--0Oct 31, 2025

Related signals

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

ScoreCompanyInsiderValueHoldingsFiled
36Weak
TMDXbuy
TransMedics Group, Inc.
David Weill
director
$109k
1,336 shares
+9%
31Weak
TMDXsell
TransMedics Group, Inc.
Thomas James Gunderson
director
$722k
9,624 shares
-37%
52Moderate
TMDXsell 5
TransMedics Group, Inc.
Stephanie Lovell
director
$178k
1,193 shares
-29%
38Weak
TMDXsell 5
TransMedics Group, Inc.
David Weill
director
$524k
3,571 shares
-23%
46Moderate
TMDXsell 5
TransMedics Group, Inc.
Nicholas Corcoran
See remarks
$413k
2,966 shares
-9%
67Notable
TMDXsell 5
TransMedics Group, Inc.
Gerardo Hernandez
Chief Financial Officer
$1.1M
7,611 shares
-51%
40Moderate
TMDXsell 5
TransMedics Group, Inc.
Anil P. Ranganath
See remarks
$120k
864 shares
-6%
48Moderate
TMDXsell 3
TransMedics Group, Inc.
Gerardo Hernandez
Chief Financial Officer
$128k
920 shares
-6%
46Moderate
TMDXsell 3
TransMedics Group, Inc.
David Weill
director
$693k
5,000 shares
-29%
37Weak
TMDXsell 3
TransMedics Group, Inc.
Anil P. Ranganath
See remarks
$436k
3,000 shares
-18%

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.

Edward M Basile sold $540k of TMDX | InsiderTell