Trade Summary

3 days ago, Csiszar Ernst N, serving as Dir at MASTEC INC (MTZ), sold 6,500 shares at $371.17 per share, for a total transaction value of $2,412,605.00. Following this transaction, Csiszar Ernst N now holds 10,816 shares of MTZ.

This sale represents a 37.54% decrease in Csiszar Ernst N's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Wednesday, June 3, 2026 and publicly disclosed via SEC Form 4 filing on Friday, June 5, 2026 at 4:35 PM ET, 2 days after the trade was made.