Rosen Law Firm says Primoris investors may seek lead-plaintiff role in securities case

By Atlas Watchline Staff · Legal · August 11, 2026

Rosen Law Firm says some Primoris Services Corporation common stock purchasers may be eligible to seek compensation in a securities class action tied to the company’s project-estimation and oversight disclosures.

Rosen Law Firm says some Primoris Services Corporation common stock purchasers may be eligible to seek compensation in a securities class action tied to the company’s project-estimation and oversight disclosures.

Rosen Law Firm said investors who bought Primoris Services Corporation common stock during the stated class period may join a securities class action that has already been filed. The notice covers purchases made from Aug. 5, 2025, through June 22, 2026, and says investors who want to serve as lead plaintiff must move the court by Sept. 21, 2026.

According to the notice published through PR Newswire, the case concerns Primoris Services Corporation, which trades on the New York Stock Exchange under the ticker PRIM. The notice says the claims involve alleged deficiencies in cost estimation, cost-to-complete forecasting and project oversight for fixed-price renewable energy projects.

The notice says those processes failed to provide reliable estimates of costs and expected profitability. It also alleges Primoris underestimated costs and risks on projects that were experiencing cost overruns, execution problems and schedule delays.

The filing, as described in the notice, says statements about Primoris’ estimating processes, project execution, ability to manage project risk, financial performance and financial guidance lacked a reasonable basis and omitted material adverse facts. It says investors suffered damages when the true details entered the market.

Rosen said no class has been certified yet. The notice says investors are not represented by counsel unless they retain one before certification, and that they may select counsel of their choice or remain absent class members.

For investors who want to take part, the notice points to a Rosen Law Firm webpage for the Primoris case and lists Phillip Kim, Esq. as a contact for more information.

The lead-plaintiff deadline is Sept. 21, 2026.

Sources

• PR Newswire / Rosen Law Firm notice

Editorial note: This article was prepared with AI assistance and includes source attribution for reader review.

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