--- title: "Sigma Lithium Filing Legal Appeal Against Unwarranted Decision by a Local Judge; \"Fake News\" Campaign Coincides with Record Earnings | SGML Stock News" type: "News" locale: "en" url: "https://longbridge.com/en/news/286817294.md" description: "Sigma Lithium Filing Legal Appeal Against Unwarranted Decision by a Local Judge; \"Fake News\" Campaign Coincides with Record Earnings | SGML Stock News" datetime: "2026-05-18T12:45:24.000Z" locales: - [zh-CN](https://longbridge.com/zh-CN/news/286817294.md) - [en](https://longbridge.com/en/news/286817294.md) - [zh-HK](https://longbridge.com/zh-HK/news/286817294.md) --- # Sigma Lithium Filing Legal Appeal Against Unwarranted Decision by a Local Judge; "Fake News" Campaign Coincides with Record Earnings | SGML Stock News Sigma Lithium Filing Legal Appeal Against Unwarranted Decision by a Local Judge; "Fake News" Campaign Coincides with Record Earnings | SGML Stock News ### Related Stocks - [SGML.US](https://longbridge.com/en/quote/SGML.US.md) - [DBB.US](https://longbridge.com/en/quote/DBB.US.md) - [XME.US](https://longbridge.com/en/quote/XME.US.md) - [PICK.US](https://longbridge.com/en/quote/PICK.US.md) ## Related News & Research - [Sigma Lithium Announces Record Results for 1Q26: 39% EBITDA Margin; 26% Profitability; 21% of Total Debt Repaid | SGML Stock News](https://longbridge.com/en/news/286560211.md) - [Sigma Lithium's Q1 Revenue Falls; Shares Down Pre-Bell](https://longbridge.com/en/news/286564467.md) - [Sigma Lithium Marks 1,010 Accident-Free Days and Rebuttal of Waste-Pile Claims as Output Hits Guidance Pace](https://longbridge.com/en/news/286137629.md) - [Sigma Lithium (SGML) Is Up 9.0% After Liquidity Boost And Tailings Revenue Shift Has The Bull Case Changed?](https://longbridge.com/en/news/285160038.md) - [Brazilian inspectors fine Sigma Lithium for using banned waste pile](https://longbridge.com/en/news/286140866.md)