Company news
Sigma Lithium Corporation (NASDAQ:SGML) news
Every Sigma Lithium Corporation press release and news update in one place — announcements, filings coverage, and company updates for investors.
Press releases & updates
Sigma Lithium Confirms Its Mining and Industrial Operations Remain Unaffected by a Preliminary Judicial Ruling Issued Without Due Process
September 7, 2026
Sigma Lithium Commences Trading on Australian Securities Exchange, Expands Global Capital Markets Presence
September 4, 2026
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 Months
August 21, 2026
Sigma Lithium Announces Record 2Q 26 Results: EBITDA Margin of 47%, Decrease of over 30% in Costs; TAC Agreement Negotiations Underway
August 15, 2026
Sigma Lithium to Release 2Q 26 Earnings Results on Aug 14; Exceeded 1H 26 Production Target
August 5, 2026
Sigma Lithium Negotiating Agreement with Minas Gerais State Government to Settle Notification by Regional Environmental State Body; Coincides with 2Q Production Target Beat
July 22, 2026
Sigma Lithium Announces Reelection of Board of Directors with over 96% Votes at Its Annual Shareholder Meeting, Supporting Its Growth Strategy in Minas Gerais
July 15, 2026
Sigma Lithium Produced 35,000t Lithium Concentrate in 2Q26, Beat Guidance, Delivering Successful Mining Operations Upgrade
July 9, 2026
Sigma Lithium Wins in State Court of Minas Gerais; Overturn of Unwarranted Local Judge Decision
June 9, 2026
Sigma Lithium Demonstrates Excellence in Environmental Performance Filing Data Collected by External Experts Measuring Low Noise, Low Dust, Low Vibrations
June 2, 2026
A10 Global Fund, L.P. Continues to Raise Its Position in Sigma Lithium Corporation
May 29, 2026
Sigma Lithium Filing Legal Appeal Against Unwarranted Decision by a Local Judge; "Fake News" Campaign Coincides with Record Earnings
May 18, 2026
Sigma Lithium Announces Record Results for 1Q26: 39% EBITDA Margin; 26% Profitability; 21% of Total Debt Repaid
May 15, 2026
Sigma Lithium Celebrated 1,010 Days Without Accidents and Zero Fatalities; Operations on Track to Reach 240ktpy Lithium Oxide; Categorically Responds to Inaccurate Media Reports
May 12, 2026
Sigma Lithium to Release First Quarter 2026 Earnings Results on May 15, 2026
May 5, 2026
Sigma Lithium Signs with a Major Brazilian Bank a US$100 Million Collateralized Bank Guarantee
April 2, 2026
Sigma Lithium Announces Full Year 2025 Results: US$31M Cash Flow and 47% Cash Margin in 4Q25; Signed US$146M in Two Offtake Agreements
March 30, 2026
Sigma Lithium Announces 2025 Full Year Earnings Presentation Call on March 30 at 7:30 AM EST
March 29, 2026
Sigma Lithium Resumes Sales of High-Grade Premium Lithium Oxide; Closes Inaugural Sale at Plant of 400,000t of High-Purity Low Grade Fines Expecting a US$20 Million Profit
March 20, 2026
Lithium Royalty Corp. Announces Portfolio Updates
March 6, 2026
Sigma Lithium to Release Fourth Quarter 2025 Earnings Results on March 30, 2026
March 4, 2026
Sigma Lithium Co-Chairperson and CEO to Present at 2026 BMO Global Metals & Mining Conference; Provides Production Guidance
February 23, 2026
Sigma Lithium Announces Additional Sale of 150,000t plus 350,000t Optional of High Purity Lithium Fines; Production-Backed Revolver of US$96 Million
February 13, 2026
Miners Win as China's Export Ban Triggers 54-Nation Pact Reshaping Critical Minerals
February 6, 2026
Sigma Lithium Highlights the Issuance of an Official Technical Statement Declaring the Safety of Its Waste Piles by Brazil's National Mining Agency
February 4, 2026
CORRECTION FROM SOURCE: Sigma Lithium Announces the Resumption of Mining Activities at Mine 1, with over 600 People Working on Site
February 2, 2026
Sigma Lithium Announces the Resumption of Mining Activities at Mine 1, with over 600 People Working on Site
February 2, 2026
Sigma Lithium Sells Additional 100,000t of High Purity Lithium Fines; Mining Remobilization Proceeding as Planned; Categorically Responds to Inaccurate Media Reports
January 23, 2026
Sigma Lithium Sells 100,000t of High Purity Lithium Fines; Advances Mining Remobilization; Appoints Distinguished Agribusiness Leader and Former Minister as New Board Member
January 13, 2026
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
December 1, 2025
Sigma Lithium's 3Q 25 Results: Increase in Revenues and Cash Position
November 14, 2025
SIGMA LITHIUM ADDED TO MORGAN STANLEY NATIONAL SECURITY INDEX
October 17, 2025
SIGMA LITHIUM RECOGNIZED FOR SUSTAINABILITY EXCELLENCE BY ITAUSA/ARAPYAU FOUNDATIONS; UPGRADES MINING OPERATIONS TARGETING HIGHER EFFICIENCY
October 6, 2025
SIGMA LITHIUM TO RELEASE THIRD QUARTER 2025 EARNINGS RESULTS ON NOVEMBER 14, 2025
October 1, 2025
SIGMA LITHIUM REPORTS 2Q25 RESULTS: DELIVERS ON-TARGET PRODUCTION, FURTHER COST REDUCTIONS AND DELEVERAGING
August 15, 2025
SIGMA LITHIUM STREAMLINES LEADERSHIP COMBINING KEY ROLES UNDER VETERAN VPs; ANNOUNCES SHAREHOLDER MEETING RESULTS; TO RELEASE 2Q FINANCIALS ON AUG 14, 2025
August 8, 2025
Lipari Mining Announces Appointment of Wes Roberts as Vice President, Business Development, Changes to Board of Directors and Completion of Continuance to Ontario
July 11, 2025
SIGMA LITHIUM REPORTS 1Q25 RESULTS: STRONG MARGINS, COST OUTPERFORMANCE AND PRODUCTION ABOVE TARGET
May 14, 2025
SIGMA LITHIUM ANNOUNCES 1Q25 PREVIEW: OUTPERFORMS TARGETS, OPERATIONAL PROFITABILITY, 24% EBITDA MARGIN
May 6, 2025
SIGMA LITHIUM TO RELEASE FIRST QUARTER 2025 RESULTS ON MAY 14, 2025
April 28, 2025
SIGMA LITHIUM ACHIEVES 1Q25 PRODUCTION TARGET WITH 68,300t OF QUINTUPLE ZERO GREEN LITHIUM, MAINTAINING CASH GENERATION, COSTS IN LINE WITH GUIDANCE
April 4, 2025
Lithium Ionic Engages RTEK to Support Construction and Operational Readiness of Bandeira Project; Announces Leadership Transition to Strengthen Project Execution
April 2, 2025
SIGMA LITHIUM REPORTS 4Q24 AND FY24 RESULTS: STRONG MARGIN GENERATION, RECORD PRODUCTION AND SIGNIFICANT COST REDUCTIONS
March 31, 2025
SIGMA LITHIUM APPOINTS CIO FROM PROMINENT SAUDI ARABIAN INDUSTRIAL CONGLOMERATE AS NEW INDEPENDENT BOARD MEMBER; TO RELEASE FY2024 RESULTS ON MARCH 31, 2025
March 13, 2025
SIGMA LITHIUM ADVANCES CONSTRUCTION TO DOUBLE CAPACITY AND PROVIDES FY2024 PREVIEW AND FY2025 GUIDANCE
February 24, 2025
Sigma Lithium Exceeds 4Q2024 Targets With 75,000t Of Quintuple Zero Green Lithium Produced; Positioned To Surpass 270,000t In 2025
December 30, 2024
Sigma Lithium Announces Shipment This Week of 22,650t of Quintuple Zero Green Lithium to Abu Dhabi's IRH
December 23, 2024
SIGMA LITHIUM ENVIRONMENTAL LICENSE FOR BARREIRO MINE IS AWARDED WITH UNANIMOUS APPROVAL, ENABLING CONTINUOUS INDUSTRIAL-MINING INTEGRATED OPERATIONS THROUGHOUT THE 16-YEAR TERM OF DEVELOPMENT BANK FINANCING
December 20, 2024
Sigma Lithium's Production at Full Capacity; Record Shipment of 27,500t of Quintuple Zero Green Lithium to Abu Dhabi's IRH Trading Company
December 3, 2024
SIGMA LITHIUM ANNOUNCES 3Q24 RESULTS: PRODUCTION BEATS GUIDANCE, MAINTAINED LOW COSTS AT TARGET, GENERATED ROBUST $ 34 MILLION OPERATING CASH FLOW
November 15, 2024