Trade Summary

6 days ago, Reiss Joel, serving as Co-COO at Transdigm Group Inc (TDG), sold 3,900 shares at $1,154.09 per share, for a total transaction value of $4,500,951.00. Following this transaction, Reiss Joel now holds 3,600 shares of TDG.

This sale represents a 52.00% decrease in Reiss Joel's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Friday, May 15, 2026 and publicly disclosed via SEC Form 4 filing on Monday, May 18, 2026 at 4:53 PM ET, 3 days after the trade was made.

Transdigm Group Inc operates in the INDUSTRIALS sector, specifically within the AEROSPACE & DEFENSE industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.