Law Firms Seek Lead Plaintiffs in Power Solutions Securities Suit Ahead of May 19 Deadline

Overview

• Multiple plaintiffs' firms, including DJS Law Group, The Schall Law Firm, and Berger Montague, announced Monday they are recruiting PSIX investors to seek lead‑plaintiff status before May 19, 2026.
• The actions target investors who bought shares from May 8, 2025 through March 2, 2026, a window ending with company updates that highlighted pressure on profit margins during a data‑center production ramp.
• The complaints allege Power Solutions overstated its ability to win data‑center deals and downplayed the expense and “inefficiencies” tied to boosting manufacturing capacity.
• Investors cite disclosures on November 6, 2025 and March 2, 2026 that reported weaker gross margins from production ramp‑ups, after which the stock dropped about 19% and 29%, respectively.
• The litigation is at an early stage with no class certified or findings made, so investors may contact the firms or seek to serve as lead plaintiff while the court reviews the claims.