AlphaYouJR
Insider selling
Joel Reiss sold $4.2M of TransDigm Group INC (TDG) stock
Joel Reiss, Co-Chief Operating Officer of TransDigm Group INC (TDG), sold 3,486 shares of TDG stock worth $4.2M, per an SEC Form 4 filed Jul 17, 2026.
The sale was pre-arranged (a 10b5-1 plan or an option exercise), not a fresh decision.
The trade happened on Jul 15, 2026, 2 days before it was made public.
TDG has moved -9.7% since the trade date, from $1232.18 to $1112.42 (Sep 22, 2026 close).
- Traded
- Jul 15, 2026
- Disclosed
- Jul 17, 2026
- Filing delay
- 2 days
- Price since
- -9.7%
- Role
- Co-Chief Operating Officer
- Source
- SEC Form 4
More TDG insider and Congress trades
From a public SEC Form 4, linked above. Not investment advice, and not a recommendation to buy or sell.