View Older Stories View More Recent Stories

May 18, 2026 04:40PM Sigma Lithium Filing Legal Appeal Against Unwarranted Decision by a Local Judge; "Fake News" Campaign Coincides with Record Earnings
May 18, 2026 09:36AM Sigma Lithium Corp. (SGML) PT Raised to $20 at BMO Capital
May 15, 2026 07:59AM Sigma Lithium reports record Q1 margins, reduces debt by 21%
May 15, 2026 07:50AM Sigma Lithium Announces Record Results for 1Q26: 39% EBITDA Margin; 26% Profitability; 21% of Total Debt Repaid
May 12, 2026 08:28AM Sigma Lithium reaches 1,010 days without workplace accidents
May 12, 2026 08:19AM 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 5, 2026 03:30PM Sigma Lithium to Release First Quarter 2026 Earnings Results on May 15, 2026
Apr 2, 2026 06:11AM BofA Securities Upgrades Sigma Lithium Corp. (SGML) to Buy
Apr 2, 2026 06:01AM Sigma Lithium secures $100 million bank guarantee for plant expansion
Apr 2, 2026 06:00AM Sigma Lithium Signs with a Major Brazilian Bank a US$100 Million Collateralized Bank Guarantee
Mar 30, 2026 06:03AM Sigma Lithium reports $31 million cash flow, signs $146 million offtake deals
Mar 30, 2026 06:00AM Sigma Lithium Announces Full Year 2025 Results: US$31M Cash Flow and 47% Cash Margin in 4Q25; Signed US$146M in Two Offtake Agreements
Mar 29, 2026 03:42PM Sigma Lithium Announces 2025 Full Year Earnings Presentation Call on March 30 at 7:30 AM EST
Mar 23, 2026 08:47AM BofA Securities stays Neutral on Sigma Lithium Corp. (SGML), lowers EBITDA estimate
Mar 20, 2026 09:05AM Sigma Lithium resumes premium oxide sales, completes inaugural fines deal
Mar 20, 2026 09:00AM 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
Mar 4, 2026 06:30PM Sigma Lithium to Release Fourth Quarter 2025 Earnings Results on March 30, 2026
Feb 26, 2026 12:01PM Blue Orca shorts Sigma Lithium, citing undisclosed regulatory actions and creditor lawsuits
Feb 23, 2026 02:00PM Sigma Lithium Co-Chairperson and CEO to Present at 2026 BMO Global Metals & Mining Conference; Provides Production Guidance
Feb 13, 2026 06:05AM Sigma Lithium secures sale of 150,000t lithium fines, $96M revolver
Feb 13, 2026 06:00AM Sigma Lithium Announces Additional Sale of 150,000t plus 350,000t Optional of High Purity Lithium Fines; Production-Backed Revolver of US$96 Million
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
View More Recent Stories View Older Stories