Pomerantz LLP has opened an investigation into potential securities fraud and other unlawful business practices by Sigma Lithium Corporation and certain officers and directors. The probe follows a Bank of America downgrade citing unresolved operational and liquidity issues and a Reuters report that Brazil’s Labor Ministry shut down three waste piles at the company’s flagship mine due to alleged grave and imminent safety risks, events that coincided with sharp declines in Sigma Lithium’s share price.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Sigma Lithium Corporation published the original content used to generate this news brief via GlobeNewswire (Ref. ID: 202603031449PRIMZONEFULLFEED9665184) on March 03, 2026, and is solely responsible for the information contained therein.