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Wednesday, September 13, 2023 4:13:13 PM
NEW YORK, Aug 22 (Reuters) - Sigma Lithium (SGML.V), , which produces metal used in electric vehicle batteries, has sued a former co-chief executive officer, accusing him of stealing trade secrets to undermine the company's effort to sell itself.
The complaint was filed on Monday in federal court in Manhattan against Calvyn Gardner, who until January was Sigma's co-CEO with Ana Cabral-Gardner, who he is divorcing and who remains CEO. Luisa Valim, Gardner's daughter-in-law, is also a defendant
If THEIR IS ONE THING I AM SURE ABOUT IS I AM USUALLY WRONG
Recent SGML News
- Sigma Lithium to Release Fourth Quarter 2025 Earnings Results on March 30, 2026 • Newsfile • 03/04/2026 11:30:00 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 02/23/2026 07:01:19 PM
- Sigma Lithium Co-Chairperson and CEO to Present at 2026 BMO Global Metals & Mining Conference; Provides Production Guidance • Newsfile • 02/23/2026 07:00:00 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 02/13/2026 11:02:06 AM
- Sigma Lithium Announces Additional Sale of 150,000t plus 350,000t Optional of High Purity Lithium Fines; Production-Backed Revolver of US$96 Million • Newsfile • 02/13/2026 11:00:00 AM
- Miners Win as China's Export Ban Triggers 54-Nation Pact Reshaping Critical Minerals • PR Newswire (US) • 02/06/2026 06:00:00 PM
- Miners Win as China's Export Ban Triggers 54-Nation Pact Reshaping Critical Minerals • PR Newswire (Canada) • 02/06/2026 06:00:00 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 02/04/2026 11:02:01 AM
- Sigma Lithium Highlights the Issuance of an Official Technical Statement Declaring the Safety of Its Waste Piles by Brazil's National Mining Agency • Newsfile • 02/04/2026 11:00:00 AM
- Sigma Lithium Announces the Resumption of Mining Activities at Mine 1, with over 600 People Working on Site • Newsfile • 02/02/2026 05:07:00 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 02/02/2026 02:33:47 PM
- Sigma Lithium Announces the Resumption of Mining Activities at Mine 1, with over 600 People Working on Site • Newsfile • 02/02/2026 02:23:00 PM
- Sigma Lithium Shares Jump After High-Purity Lithium Sale and Pushback on Media Claims • IH Market News • 01/23/2026 02:55:35 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 01/23/2026 11:04:35 AM
- Sigma Lithium Sells Additional 100,000t of High Purity Lithium Fines; Mining Remobilization Proceeding as Planned; Categorically Responds to Inaccurate Media Reports • Newsfile • 01/23/2026 11:00:00 AM
- Sigma Lithium slides for second straight session after Brazil halts waste piles • IH Market News • 01/16/2026 03:19:30 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 01/13/2026 11:58:23 AM
- Sigma Lithium Sells 100,000t of High Purity Lithium Fines; Advances Mining Remobilization; Appoints Distinguished Agribusiness Leader and Former Minister as New Board Member • Newsfile • 01/13/2026 11:30:00 AM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 12/01/2025 11:05:52 AM
- 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 • Newsfile • 12/01/2025 10:30:00 AM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 11/14/2025 01:45:31 PM
- Sigma Lithium's 3Q 25 Results: Increase in Revenues and Cash Position • Newsfile • 11/14/2025 01:08:00 PM
- Form 6-K - Report of foreign issuer [Rules 13a-16 and 15d-16] • Edgar (US Regulatory) • 10/17/2025 04:53:31 PM
- SIGMA LITHIUM ADDED TO MORGAN STANLEY NATIONAL SECURITY INDEX • PR Newswire (US) • 10/17/2025 04:27:00 PM
- SIGMA LITHIUM ADDED TO MORGAN STANLEY NATIONAL SECURITY INDEX • PR Newswire (Canada) • 10/17/2025 04:27:00 PM
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