InsiderTrades

Form 4 for PRIM Primoris Services Corp

Accepted 2025-12-09 00:00:00 ET · period of report 2025-12-08 · accession 0001286202-25-000006 · 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
2025-12-09 2025-12-08 PRIM MASHINSKI CARLA S Dir S - Sale $135.14 -2,082 21.5K -9% -$281.4K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2025-12-08 S D 2,082 $135.14 21,530 D — —