Carla S. Mashinski - Oct 29, 2025 Form 4 Insider Report for Primoris Services Corp (PRIM)

Role
Director
Signature
/s/ Kenneth M. Dodgen, Attorney-in-Fact
Stock symbol
PRIM
Transactions as of
Oct 29, 2025
Transactions value $
$0
Form type
4
Date filed
10/30/2025, 05:35 PM
Previous filing
Jul 30, 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
MASHINSKI CARLA S Director C/O PRIMORIS SERVICES CORPORATION, 2300 N. FIELD STREET, SUITE 1900, DALLAS /s/ Kenneth M. Dodgen, Attorney-in-Fact 2025-10-30 0001286202

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction PRIM Common Stock Award +302 +1.3% 23.6K Oct 29, 2025 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
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 September 2025, resulting in a grant of 302 shares of stock. The shares of stock cannot be sold for a period of twelve months from the date of grant.