Rosen Law Firm Initiates Securities Fraud Lawsuit Against Primoris Services Corporation

New York, NY – July 22, 2026 – Rosen Law Firm, a global investor rights law firm, has announced the filing of a class action lawsuit on behalf of purchasers of Primoris Services Corporation (NYSE: PRIM) common stock. The lawsuit covers purchases made between August 5, 2025, and June 22, 2026, inclusive, referred to as the "Class Period."

According to the complaint, Primoris Services Corporation and its executives allegedly made false and misleading statements and failed to disclose material information regarding the company's financial health and operational capabilities. Specifically, the suit claims that the company's cost estimation, cost-to-complete forecasting, and project oversight processes were deficient.

These deficiencies, the lawsuit alleges, led Primoris to systematically underestimate the costs and risks associated with significant fixed-price renewable energy projects. These projects reportedly experienced material cost overruns, execution problems, and scheduling delays.

Rosen Law Firm is encouraging investors who purchased Primoris common stock during the Class Period to seek representation. Individuals seeking to serve as lead plaintiff must file a motion with the court no later than September 21, 2026. The firm notes that clients may be entitled to compensation without any out-of-pocket fees through a contingency fee arrangement.