Director Sean P. Hennessy sells 4,700 TDG shares for $6.8M at $1,436.52 avg; retains 33.7K shares post-sale.
Sean P. Hennessy, a Director at TransDigm Group, executed 5 separate sales on 2025-05-20 totaling 4,700 shares for $6,751,659.78 at a blended average price of $1,436.52, reducing his holdings by 12.2% to 33,713 shares. The sale occurred near the stock's 52-week high of $1,472.62 (currently -2.9% from that peak at $1,429.57), and follows a recent 30-day gain of +6.9% and 90-day gain of +6.5%. Hennessy's cross-ticker track record shows 6 prior open-market sells with a 0.00% well-timed rate (all followed by stock appreciation rather than declines), and his 5 prior trades at TDG were similarly poorly timed: all 4 November 2023 sales were followed by 90-day gains of 19.2%–19.7%. This sale pattern is consistent with his historical tendency to exit positions ahead of continued gains rather than before drawdowns. The transaction size and magnitude ($6.8M) is material but does not impair his majority stake (33.7K shares retained), and the company's fundamentals remain robust: FY revenue growth of +20.6%, net income of $479.0M, and a P/E of 42.23 against an $80.3B market cap.