Sigma Lithium Extends 4-Year US$100 Million Senior Secured Debt to June 2027; 7,090t Produced Since RestartNewsfile Corp • 10/23/26
Sigma Lithium Corporation (SGML) Stock Drops Despite Market Gains: Important Facts to NoteZacks Investment Research • 10/21/26
Sigma Lithium Corporation (SGML) Stock Dips While Market Gains: Key FactsZacks Investment Research • 10/09/26
Sigma Lithium resumes Brazil operations after appeals court upholds environmental licencesProactive Investors • 10/07/26
Sigma Lithium Resumes Mining-Industrial Operations; Wins Benchmark Legal Decision; 2027 Guidance of 330,000tNewsfile Corp • 10/06/26
Sigma Lithium expects to deliver 330,000 tonnes of lithium concentrate in fiscal 2027 despite temporary Brazil pauseProactive Investors • 10/01/26
Sigma Lithium Announces Its Operations Temporarily Paused Awaiting Ruling by Federal Court of Appeals; Maintains 2027 Guidance of 330,000tNewsfile Corp • 10/01/26
Sigma Lithium Recognized as Sustainability and Cleantech Pioneer at UN-Climate Week in NY Featuring Lithium Oxide Industrialization; Continues to Operate Following Brazil's Democratic Rule of LawNewsfile Corp • 09/28/26
Sigma Lithium Corporation (SGML) Falls More Steeply Than Broader Market: What Investors Need to KnowZacks Investment Research • 09/24/26
Sigma Lithium Announces J. P. Morgan Initiated Equity Research Coverage with "Overweight" Rating Based on a Brownfield Growth ThemeNewsfile Corp • 09/21/26
Sigma Lithium marks five years on Nasdaq with second closing bell honorProactive Investors • 09/17/26
Sigma Lithium Selected by Nasdaq to Ring Closing Bell During United Nations NY Climate Week in Recognition of Sustainability Pioneerism in Critical MineralsNewsfile Corp • 09/16/26
Sigma Lithium Confirms Its Mining and Industrial Operations Remain Unaffected by a Preliminary Judicial Ruling Issued Without Due ProcessNewsfile Corp • 09/07/26
Sigma Lithium Commences Trading on Australian Securities Exchange, Expands Global Capital Markets PresenceNewsfile Corp • 09/04/26
Sigma Lithium Announces Full Resumption of Mining-Industrial Operations; Signed a TAC Agreement with the State of Minas Gerais; Expects to Produce 240,000t Within 12 MonthsNewsfile Corp • 08/21/26
Sigma Lithium Q2 Earnings Call Focuses on Restart and Cost DisciplineZacks Investment Research • 08/17/26