InsiderTrades

Form 4 for PRIM Primoris Services Corp

Accepted 2026-05-01 17:05:06 ET · period of report 2026-04-30 · accession 0001620715-26-000006 · 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
2026-05-01 17:05 2026-04-30 PRIM King David Lee Dir A - Grant — +268 34.9K +0.8% —

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-04-30 A A 268 — 34,941 D — — (F1) The non-employee director compensation program adopted by the Board in May 2011 and updated July 2024, provides for the issuance of restricted stock with a value of $37,500. The price per share was based on the average closing price during March 2026, resulting in a grant of 268 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.