InsiderTrades

Form 4 for MTZ MASTEC INC

Accepted 2026-06-05 16:35:21 ET · period of report 2026-06-03 · accession 0000015615-26-000067 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2026-06-05 16:35 2026-06-03 MTZ Csiszar Ernst N Dir S - Sale $371.17 -6,500 10.8K -38% -$2.41M

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-06-03 S D 6,500 $371.17 10,816 D — —