David Lee King - 01 Apr 2026 Form 4 Insider Report for Primoris Services Corp (PRIM)

Reporting relationship: Director
Issuer ticker: PRIM
Reported as of: 01 Apr 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 01 Apr 2026, 18:05:05 UTC
Prior SEC filing: 18 Feb 2026
Next SEC filing: 01 May 2026
Source filing: View source filing
Reporting owner signature: /s/ Kenneth M. Dodgen, Attorney-in-Fact

Key filing fact

David Lee King filed Form 4 for Primoris Services Corp (PRIM) on 01 Apr 2026.

Key facts

This page summarizes David Lee King's Form 4 filing for Primoris Services Corp (PRIM).
3 reported transactions and 1 derivative row are listed below.
Accepted by SEC: 01 Apr 2026, 18:05.

Change

Previous filing in this sequence was filed on 18 Feb 2026.
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 0001620715 Primary reporting owner

King David Lee

Relationship: Director
Address: C/O PRIMORIS SERVICES CORPORATION, 2300 N. FIELD STREET, SUITE 1900, DALLAS
Signature: /s/ Kenneth M. Dodgen, Attorney-in-Fact
Signature date: 01 Apr 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

PRIM transaction

Common Stock

Options Exercise

Transaction value
Shares: +21,774
Change %: +101%
Price
Shares after: 43,242
Date: 01 Apr 2026
Ownership: Direct
Footnotes: F1

PRIM transaction

Common Stock

Tax liability

Transaction value
Shares: -8,569
Change %: -20%
Price: $143.04^*
Shares after: 34,673
Date: 01 Apr 2026
Ownership: Direct
Footnotes: F2

Reported derivative securities

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

PRIM transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -21,774
Change %: -100%
Price: $0.000000^*
Shares after: 0
Date: 01 Apr 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 21,774
Exercise price
Footnotes: F1

^* 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. On April 1, 2026, the restricted stock units vested and were settled for an equal number of shares of PRIM common stock.

Footnote F2

Withholding of common stock to satisfy reporting person's tax obligation upon the settlement of vested restricted stock units.