InsiderTrades

Form 4 for MTZ MASTEC INC

Accepted 2026-08-18 16:40:26 ET · period of report 2026-08-14 · accession 0000015615-26-000109 · 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
2026-08-18 16:40 2026-08-14 MTZ Spiro Alex Dir A - Grant $0.00 +139 139 New $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-08-14 A A 139 $0.00 139 D — —