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sellWeak cluster of 410b5-1 plan

Patrick Joseph Murphy sold $380k of TDG

Co-Chief Operating Officer at TransDigm Group INC. 290 shares at an average of $1,310.00, traded Nov 3, 2025, filed Nov 4, 2025.

Warning score
21
Value
$380k
290 shares
Holdings after
1,055
-22% from before
From 52-week low
+13%
low $1,152.50, close $1,300.00
From 52-week high
-14%
high $1,516.55, as of Nov 3, 2025

Score components

  • Role
    COO
    +20
  • Trade size
    $380k at market
    +16
  • Share of holdings sold
    Sold 22% of holdings
    +5
  • Cluster
    4 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.

This signal so far: 1m +5.3%, 3m +0.8%, 6m -7.8%.

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.

TDGOct 9, 2026 · close 1,108
Since filing Nov 4, 2025: -14.2%SPY +16.5% · excess -30.7%

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 0001193125-25-264768, as filed. Open on EDGAR

DateTransactionSharesPriceValueHoldings afterFiled
Nov 3, 2025MOption exercise
Common Stock10b5-1
+290$269.42$78k1,345Nov 4, 2025
Nov 3, 2025SOpen-market sale
Common Stock10b5-1
-290$1,310.00$380k1,055Nov 4, 2025
Nov 3, 2025MOption exercise
Stock Optionderivative10b5-1
-290$0.00$02,030Nov 4, 2025

Related signals

Other insiders at TransDigm Group INC and this insider’s other filings.

ScoreCompanyInsiderValueHoldingsFiled
30Weak
TDGsell10b5-1
TransDigm Group INC
Joel Reiss
Co-Chief Operating Officer
$4.3M
3,900 shares
-52%
23Weak
TDGsell 210b5-1
TransDigm Group INC
W Nicholas Howley
director
$13M
10,132 shares
-32%
38Weak
TDGsell 210b5-1
TransDigm Group INC
Joel Reiss
Co-Chief Operating Officer
$4.8M
3,900 shares
-52%
23Weak
TDGsell 210b5-1
TransDigm Group INC
W Nicholas Howley
director
$12M
10,132 shares
-32%
28Weak
TDGsell 210b5-1
TransDigm Group INC
Joel Reiss
Co-Chief Operating Officer
$4.2M
3,486 shares
-46%
31Weak
TDGsell 210b5-1
TransDigm Group INC
Joel Reiss
Co-Chief Operating Officer
$510k
414 shares
-10%
43Moderate
TDGsell 2
TransDigm Group INC
W Nicholas Howley
director
$13M
10,132 shares
-32%
43Moderate
TDGsell 2
TransDigm Group INC
W Nicholas Howley
director
$13M
10,132 shares
-32%
43Moderate
TDGsell 2
TransDigm Group INC
W Nicholas Howley
director
$13M
10,132 shares
-32%
58Moderate
TDGsell 2
TransDigm Group INC
Joel Reiss
Co-Chief Operating Officer
$5.0M
3,900 shares
-52%

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.

Patrick Joseph Murphy sold $380k of TDG | InsiderTell