Primoris Services Corp — Director's Dealing 2015

May 5, 2015

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Primoris Services Corp (PRIM)
CIK: 0001361538
Period of Report: 2015-05-04

Reporting Person: King David Lee (Director, Chief Operating Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2015-05-04	Common Stock	A	3959	$16.84	Acquired	3959	Direct

Footnotes

F1: Purchased Common Stock shares as part of the Company's Long-Term Retention Plan. The Plan provides certain management employees the opportunity to purchase Company stock with a defined portion of their annual incentive compensation at a discount to the market price. Purchase made through payroll deductions in April 2015, share certificates received on May 4, 2015. Purchases were made at a 25% reduction to the average closing price during December 2014. Shares cannot be sold for 6 months.