Feb 4, 2026 06:03AM Sigma Lithium receives safety approval for waste piles from Brazil regulator

Feb 4, 2026 06:00AM Sigma Lithium Highlights the Issuance of an Official Technical Statement Declaring the Safety of Its Waste Piles by Brazil's National Mining Agency

Feb 3, 2026 06:15AM BofA Securities Upgrades Sigma Lithium Corp. (SGML) to Neutral

Feb 2, 2026 12:07PM CORRECTION FROM SOURCE: Sigma Lithium Announces the Resumption of Mining Activities at Mine 1, with over 600 People Working on Site

Feb 2, 2026 09:25AM Sigma Lithium resumes mining at Brazil facility with 600 workers

Feb 2, 2026 09:23AM Sigma Lithium Announces the Resumption of Mining Activities at Mine 1, with over 600 People Working on Site

Jan 23, 2026 06:02AM Sigma Lithium sells 100,000 tonnes of high purity lithium fines

Jan 23, 2026 06:00AM Sigma Lithium Sells Additional 100,000t of High Purity Lithium Fines; Mining Remobilization Proceeding as Planned; Categorically Responds to Inaccurate Media Reports

Jan 16, 2026 09:38AM Canaccord Genuity Downgrades Sigma Lithium Corp (SGML:CN) (SGML) to Hold

Jan 15, 2026 03:19PM Sigma Lithium Corp (SGML) Weakness Tied to Report Brazil Closes Waste Piles

Jan 14, 2026 08:22AM Sigma Lithium Corp. (SGML) PT Raised to $18 at BMO Capital

Jan 13, 2026 06:30AM Sigma Lithium Sells 100,000t of High Purity Lithium Fines; Advances Mining Remobilization; Appoints Distinguished Agribusiness Leader and Former Minister as New Board Member

Jan 8, 2026 06:11AM BofA Securities Downgrades Sigma Lithium Corp. (SGML) to Underperform

Dec 11, 2025 10:17AM Increasing unusual put option volume: SGML CARR EXE TE CIEN MTN DBRG

Dec 1, 2025 03:10PM Sigma Lithium Corp (SGML) 2100 contracts of December 14 calls trade

Dec 1, 2025 07:42AM Sigma Lithium participates in COP30 sustainability discussions in Brazil

Dec 1, 2025 05:30AM Sigma Lithium Highlights Brazil's Leadership in Sustainable Lithium at Cop30; Engages in High-Level Global Dialogues on Energy Transition, Critical Minerals and ESG Innovation

Nov 19, 2025 03:07PM Sigma Lithium Corp (SGML) April 6 puts as share price up 33%

Nov 14, 2025 08:08AM Sigma Lithium's 3Q 25 Results: Increase in Revenues and Cash Position

Nov 4, 2025 04:32AM Sigma Lithium Corp. (SGML) PT Lowered to $10 at BMO Capital

Oct 24, 2025 06:12AM BofA Securities Downgrades Sigma Lithium Corp. (SGML) to Neutral

Sep 25, 2025 02:01PM Sigma Lithium Corp (SGML) 7900 contracts of April 10 calls trade, share price up 9.2%

Aug 26, 2025 06:13AM BofA Securities Resumes Sigma Lithium Corp. (SGML) at Buy

Jul 3, 2025 10:17AM Increasing unusual call option volume: CNC TRIP SGML VEEV IP XRX INMB DDOG

May 27, 2025 09:03AM 'Sigma Lithium Corp. (SGML) Reaction Seems Overly Punitive'; PT Lowered at BMO Capital

May 15, 2025 06:33AM Sigma Lithium Corporation (SGML) Reports In-Line Q1 EPS

Mar 31, 2025 05:31AM Sigma Lithium Corporation (SGML) Misses Q1 EPS by 13c

Mar 13, 2025 04:01PM Sigma Lithium Corp (SGML) appoints Junaid Jafar to Board

Dec 3, 2024 04:01PM Sigma Lithium Corp (SGML) Production Reached Full Capacity

Aug 29, 2024 02:53PM Sigma Lithium Corp (SGML) Receives Binding Commitment From Bndes For A Brl 487 Million, 16-year Loan To Fully Fund Second Greentech Carbon Neutral Plant In Brazil

Aug 16, 2024 12:46PM Sigma Lithium Corporation (SGML) Reports Q2 Loss of Cdn$0.13

Jul 12, 2024 02:37PM Sigma Lithium Corp (SGML) Appoints Distinguished Business Leader As An Additional Independent Director At Annual General And Special Meeting Of Shareholders

Sep 15, 2022 09:02AM SIGMA LITHIUM APPOINTS DISTINGUISHED FEMALE BUSINESS LEADER AS AN ADDITIONAL INDEPENDENT DIRECTOR