Trade Summary

3 days ago, KUPINSKY STUART, serving as EVP, CLO & Corp Sec at MERCURY SYSTEMS INC (MRCY), sold 1,308 shares at $100.31 per share, for a total transaction value of $131,200.25. Following this transaction, KUPINSKY STUART now holds 57,352 shares of MRCY.

This sale represents a 2.23% decrease in KUPINSKY STUART's stake in the company. This is considered a medium-conviction trade.

The trade was executed on Wednesday, August 19, 2026 and publicly disclosed via SEC Form 4 filing on Friday, August 21, 2026 at 4:50 PM ET, 2 days after the trade was made.

MERCURY SYSTEMS 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.