MTZ

MasTec, Inc. Common Stock

Congress Trades

Actor	Trade Size	Last Transaction	Amount Range	Price	Current Price
Markwayne MullinRepublican $33k SellFeb 4, 2026 $15k-$50k -- --
Markwayne MullinRepublican $33k151.9 shares OtherDec 18, 2025 $15k-$50k $213.96 --
Markwayne MullinRepublican $33k151.9 shares SellDec 18, 2025 $15k-$50k $213.96 --

Actor	Holding Value	Last Transaction	Amount	Transaction Price	Current Price
Csiszar Ernst NDirector $4.0M10.8k shares SellJun 3, 2026 $2.4M6.5k shares $371.17 --
Campbell C RobertDirector --30.7k shares Grant / ExerciseMay 15, 2026 Disclosure amount unavailable95 shares -- --
Csiszar Ernst NDirector --17.3k shares Grant / ExerciseMay 15, 2026 Disclosure amount unavailable104 shares -- --
Dwyer Robert JDirector --20.9k shares Grant / ExerciseMay 15, 2026 Disclosure amount unavailable95 shares -- --
Johnson Julia LDirector --73.3k shares Grant / ExerciseMay 15, 2026 Disclosure amount unavailable95 shares -- --
Palomarez Javier AlbertoDirector --10.7k shares Grant / ExerciseMay 15, 2026 Disclosure amount unavailable95 shares -- --