Koti Vadlamudi - 01 Mar 2026 Form 4 Insider Report for Primoris Services Corp (PRIM)

Reporting relationship: PRESIDENT & CEO, Director
Issuer ticker: PRIM
Reported as of: 01 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 03 Mar 2026, 18:15:04 UTC
Prior SEC filing: 20 Nov 2025
Next SEC filing: 01 Jun 2026
Source filing: View source filing
Reporting owner signature: /s/ Kenneth M. Dodgen, Attorney-in-Fact

Key filing fact

Koti Vadlamudi filed Form 4 for Primoris Services Corp (PRIM) on 03 Mar 2026.

Key facts

This page summarizes Koti Vadlamudi's Form 4 filing for Primoris Services Corp (PRIM).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 03 Mar 2026, 18:15.

Change

Previous filing in this sequence was filed on 20 Nov 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002097133 Primary reporting owner

Vadlamudi Koti

Relationship: PRESIDENT & CEO, Director
Address: C/O PRIMORIS SERVICES CORPORATION, 2300 NORTH FIELD STREET, SUITE 1900, DALLAS
Signature: /s/ Kenneth M. Dodgen, Attorney-in-Fact
Signature date: 03 Mar 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

PRIM transaction Derivative

Restricted Stock Units

Award

Transaction value: $0
Shares: +6,967
Change %: +97%
Price: $0.000000
Shares after: 14,142
Date: 01 Mar 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 6,967
Exercise price
Footnotes: F1, F2

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 2 footnotes

Footnote F1

Each restricted stock unit represents a contingent right to receive one share of PRIM common stock or the cash value thereof on the date of settlement, in the Company's discretion.

Footnote F2

The restricted stock units vest 25% on March 1, 2027, 25% on March 1, 2028, and 50% on March 1, 2029.