ALT5 Investor Alert: Hagens Berman Investigates ALT5 Sigma (ALTS) Over Auditor Resignation and Potentially False Financials

Partner Reed Kathrein Scrutinizes Allegations of Illicit Enrichment and Collapse of Financial Reporting Controls Following $1.5 Billion Offering

SAN FRANCISCO, Dec. 11, 2025 /PRNewswire/ -- National shareholder rights law firm Hagens Berman has opened an investigation into ALT5 Sigma Corporation (NASDAQ: ALTS) following a cascade of regulatory and management failures that led to the company's stock cratering nearly 80%.

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