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Joel Reiss, Co-Chief Operating Officer at TransDigm, sold TDG on Sep 15, 2026

Data as of Oct 16

▼ SELL$186K170 shares at $1,092.13Joel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC
Watch TDG
Traded
Sep 15, 2026
Disclosed
Sep 16, 2026
Filed
1 day after the trade

Form 4s are due within two business days.

Official filing (SEC Form 4) ↗

The price around the disclosure

Joel Reiss, Co-Chief Operating Officer at TransDigm, sold TDG on Sep 15, 2026TRADEDDISCLOSED
TDGSimilar stocks (XLI — its sector index fund), rebased to TDG's price on the disclosure day
TDG since disclosure
+5.5%
after the sale
Similar stocks (XLI) since disclosure
−0.6%
XLI — its sector index fund

Change in closing price from Sep 16, 2026 (the first trading day on or after disclosure) to Oct 16, 2026. Dividends excluded. Not a return anyone earned.

Our take

None of our tested rules fired on this trade.

Other trades in the same filing

  1. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$419Kdisclosed Sep 16 · filed 1 day after the trade
  2. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$246Kdisclosed Sep 16 · filed 1 day after the trade
  3. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$215Kdisclosed Sep 16 · filed 1 day after the trade
  4. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$138Kdisclosed Sep 16 · filed 1 day after the trade
  5. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$33.4Kdisclosed Sep 16 · filed 1 day after the trade
  6. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$76.3Kdisclosed Sep 16 · filed 1 day after the trade
  7. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$109Kdisclosed Sep 16 · filed 1 day after the trade
  8. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$308Kdisclosed Sep 16 · filed 1 day after the trade
  9. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$165Kdisclosed Sep 16 · filed 1 day after the trade
  10. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$5.5Kdisclosed Sep 16 · filed 1 day after the trade
  11. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$119Kdisclosed Sep 16 · filed 1 day after the trade
  12. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$323Kdisclosed Sep 16 · filed 1 day after the trade
  13. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$130Kdisclosed Sep 16 · filed 1 day after the trade
  14. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$184Kdisclosed Sep 16 · filed 1 day after the trade
  15. ▼ SELLJoel Reiss Co-Chief Operating OfficerTDG TransDigm Group INC$260Kdisclosed Sep 16 · filed 1 day after the trade

See every trade on TDG →