Law Firms Mobilize Investors in Eos Energy Securities Suit as May 5 Deadline Nears

Overview

• The case, captioned Yung v. Eos Energy Enterprises, Inc., 2:26-cv-02372, is pending in the U.S. District Court for the District of New Jersey under Sections 10(b) and 20(a) and Rule 10b-5.
• The putative class covers investors who bought Eos securities from November 5, 2025 through February 26, 2026, with a court deadline of May 5, 2026 to seek lead-plaintiff status.
• On February 26, 2026, Eos reported FY2025 revenue of $57.99 million and non-GAAP EPS of -$0.72, missing estimates, and shares fell $4.39, or about 39%, to close at $6.75.
• Eos’s COO cited supplier nonperformance, delayed automated bipolar production quality, and battery line downtime running well above industry norms on the earnings call.
• Rosen Law Firm, Pomerantz, DJS Law Group, Bleichmar Fonti & Auld, and Hagens Berman have issued investor notices, with Hagens Berman also investigating when management learned of the manufacturing issues.