Patrick Murphy's Transactions in TransDigm Group INC

Patrick Murphy, Co-Chief Operating Officer of TransDigm Group INC, reported several transactions involving the company's common stock and stock options on October 27, 2025. Murphy acquired 580 shares of common stock at $269.42 per share, increasing his total holdings to 1,635 shares. On the same day, he disposed of 580 shares at an average price of $1,354.76 per share, reducing his holdings to 1,055 shares. Additionally, Murphy disposed of 580 stock options with an exercise price of $269.42, leaving him with 2,320 options. These transactions were reported in a Form 4 filing with the SEC, signed by Rachel L. Quinlan as attorney in fact for Patrick Murphy.