Primoris Services Corporation (PRIM) Investors: September 21, 2026 Lead Plaintiff Deadline in Class Action Lawsuit Accessibility Statement Skip Navigation SAN FRANCISCO, Aug. 20, 2026 /PRNewswire/ -- National shareholder rights law firm Hagens Berman Sobol Shapiro LLP urges investors in Primoris Services Corporation (NYSE: PRIM) who suffered substantial losses to submit your losses now. The company's newly released Q2 2026 financial results and earnings call have intensified the scope of an ongoing securiti ...