

Primoris timeline disclosure events are alleged to show how project-cost problems progressed from earlier warning signs to a June 2026 guidance reset tied to six renewable energy projects.

NEW YORK, Sept. 08, 2026 (GLOBE NEWSWIRE) -- Bernstein Liebhard LLP, a nationally acclaimed investor rights law firm, reminds Primoris Services Corporation (“Primoris” or the “Company”) (NYSE: PRIM) of the September 21, 2026 deadline involving a securities fraud class action lawsuit commenced against the Company.

New York, New York--(Newsfile Corp. - September 7, 2026) - WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Primoris Services Corporation (NYSE: PRIM) between August 5, 2025 and June 22, 2026, inclusive (the "Class Period"), of the important September 21, 2026 lead plaintiff deadline. SO WHAT: If you purchased Primoris common stock during the Class Period you may be entitled to compensation without payment of any out of pocket fees or costs through a contingency fee arrangement.

LOS ANGELES, Sept. 07, 2026 (GLOBE NEWSWIRE) -- Glancy Prongay Wolke & Rotter LLP reminds investors of the upcoming September 21, 2026 deadline to file a lead plaintiff motion in the class action filed on behalf of investors who purchased or otherwise acquired Primoris Services Corporation ("Primoris" or the "Company") (NYSE: PRIM) securities between August 5, 2025 and June 22, 2026 inclusive (the “Class Period”).

Primoris Services Shareholder Alert: ClaimsFiler Reminds Investors With Losses In Excess Of $100,000 Of Lead Plaintiff Deadline In Class Action

NEW ORLEANS, Sept. 4, 2026 /PRNewswire/ -- ClaimsFiler, a FREE shareholder information service, reminds investors that they have until September 21, 2026 to file lead plaintiff applications in a securities class action lawsuit against Primoris Services Corporation (NYSE: PRIM) ("Primoris" or the "Company"), if they purchased the Company's shares between August 5, 2025 and June 22, 2026, both dates inclusive (the "Class Period").

NEW YORK, Sept. 04, 2026 (GLOBE NEWSWIRE) -- WHY: Rosen Law Firm, a global investor rights law firm, reminds purchasers of common stock of Primoris Services Corporation (NYSE: PRIM) between August 5, 2025 and June 22, 2026, inclusive (the “Class Period”), of the important September 21, 2026 lead plaintiff deadline.

New York, New York--(Newsfile Corp. - September 4, 2026) - Kaplan Fox & Kilsheimer LLP announces that a class action lawsuit has been filed against Primoris Services Corporation ("Primoris" or the "Company") (NYSE: PRIM) on behalf of investors that purchased or otherwise acquired Primoris common stock between August 5, 2025 and June 22, 2026 (the "Class Period"). CLICK HERE TO JOIN THE CASE If you are an investor in Primoris and have suffered losses, you may CLICK HERE to contact us.