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sellNotable cluster of 6

Stephen Gordon sold $2.8M of TMDX

Chief Financial Officer at TransMedics Group, Inc.. 20,000 shares at an average of $141.40, traded May 29, 2024, filed May 31, 2024.

Warning score
67
Value
$2.8M
20,000 shares
Holdings after
21,299
-86% from before
From 52-week low
+287%
low $36.74, close $142.30
From 52-week high
-0%
high $142.86, as of May 29, 2024

Score components

  • Role
    CFO
    +22
  • Trade size
    $2.8M at market
    +25
  • Share of holdings sold
    Sold 86% of holdings
    +20
  • Cluster
    6 insiders selling within 14 days
    +15
  • Exercise and sell
    Shares came from an option exercise in the same filing
    -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.

This signal so far: 1m +10.4%, 3m +23.2%, 6m -36.4%.

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 May 31, 2024: -42.0%SPY +51.9% · excess -93.9%

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 0000950170-24-067358, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
May 29, 2024SOpen-market sale
Common Stock
-2,000$141.27$283k21,299May 31, 2024
May 29, 2024MOption exercise
Common Stock
+2,000$16.14$32k23,299May 31, 2024
May 29, 2024MOption exercise
Common Stock
+5,000$38.46$192k28,299May 31, 2024
May 29, 2024MOption exercise
Common Stock
+5,000$13.28$66k33,299May 31, 2024
May 29, 2024MOption exercise
Common Stock
+1,000$83.14$83k34,299May 31, 2024
May 29, 2024MOption exercise
Common Stock
+5,000$66.10$331k39,299May 31, 2024
May 29, 2024SOpen-market sale
Common Stock
-9,345$141.06$1.3M29,954May 31, 2024
May 29, 2024SOpen-market sale
Common Stock
-8,655$141.80$1.2M21,299May 31, 2024
May 29, 2024MOption exercise
Stock Option (Right to Buy)derivative
-2,000$0.00$084May 31, 2024
May 29, 2024MOption exercise
Stock Option (Right to Buy)derivative
-5,000$0.00$017,477May 31, 2024
May 29, 2024MOption exercise
Stock Option (Right to Buy)derivative
-5,000$0.00$023,167May 31, 2024
May 29, 2024MOption exercise
Stock Option (Right to Buy)derivative
-1,000$0.00$017,690May 31, 2024
May 29, 2024MOption exercise
Stock Option (Right to Buy)derivative
-5,000$0.00$015,022May 31, 2024

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.

Stephen Gordon sold $2.8M of TMDX | InsiderTell