Sigma Lithium Corporation (SGML)

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

Sigma Lithium Wins in State Court of Minas Gerais; Overturn of Unwarranted Local Judge Decision

HIGHLIGHTSA Court of Appeal Judge in the Court of Justice of Minas Gerais state overturned a local lower court...

Sigma Lithium Demonstrates Excellence in Environmental Performance Filing Data Collected by External Experts Measuring Low Noise, Low Dust, Low Vibrations

HIGHLIGHTSSigma Lithium files one year of external expert environmental data (for the 12 months to May 2026...

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

A10 Global Fund, L.P. Continues to Raise Its Position in Sigma Lithium Corporation

São Paulo, Brazil--(Newsfile Corp. - May 29, 2026) - The A10 Global Fund, L.P. ("A10 Global"), managed by A10...

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

Sigma Lithium Filing Legal Appeal Against Unwarranted Decision by a Local Judge; "Fake News" Campaign Coincides with Record Earnings

São Paulo, Brazil--(Newsfile Corp. - May 18, 2026) - Sigma Lithium Corporation (NASDAQ: SGML) (TSXV: SGML...

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

Sigma Lithium Announces Record Results for 1Q26: 39% EBITDA Margin; 26% Profitability; 21% of Total Debt Repaid

HIGHLIGHTSSigma Lithium achieved the highest profitability in its history: 61% gross margin.39% EBITDA...

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

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

HIGHLIGHTSSigma Lithium proudly celebrated 1,010 days without accidents with lost time injury, one of the top...

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

Sigma Lithium to Release First Quarter 2026 Earnings Results on May 15, 2026

São Paulo, Brazil--(Newsfile Corp. - May 5, 2026) - Sigma Lithium Corporation (TSXV: SGML) (NASDAQ: SGML...

Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16]

Sigma Lithium Signs with a Major Brazilian Bank a US$100 Million Collateralized Bank Guarantee

SUMMARYSigma Lithium signs a US$100 Million bank guarantee ("Bank Collateral"), fully collateralized by its...