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Sigma Lithium — Investor Relations & Filings

Ticker · SGML TSXV Mining and quarrying
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Filings indexed 241 across all filing types
Latest filing 2026-04-02 Capital/Financing Update
Country CA Canada
Listing TSXV SGML

About Sigma Lithium

https://sigmalithiumcorp.com/

Sigma Lithium is a mineral processing and development company dedicated to supplying high-purity, environmentally sustainable lithium concentrate for the electric battery market. The company's core product is "Quintuple Zero Green Lithium," distinguished by its production process utilizing zero coal power, zero tailings dams, zero potable water, zero hazardous chemicals, and zero accidents. This focus establishes a new sustainability standard for battery materials. Following the commissioning of its Phase One project in 2023, Sigma Lithium began producing battery-grade sustainable lithium concentrate, targeting an annualized capacity of 270,000 tonnes of Triple Zero Green Lithium. The company actively integrates best-in-class environmental practices and social inclusion initiatives into its operations.

Recent filings

Filing Released Lang Actions
News release - English.pdf
Capital/Financing Update Classification · 75% confidence The document is a corporate press release announcing a US$100 million collateralized bank guarantee arranged with a major Brazilian bank to support project financing and expansion plans. It describes a financing activity rather than reporting quarterly results, management changes, or legal matters. This falls under “Capital/Financing Update” (CAP).
2026-04-02 English
Annual information form - English.pdf
Annual Report Classification · 95% confidence The document is explicitly titled 'ANNUAL INFORMATION FORM' for Sigma Lithium Corporation for the year ended December 31, 2025. In Canadian securities regulation, an Annual Information Form (AIF) is a disclosure document that provides material information about the company, its business, and its risks, often filed alongside or as part of the annual reporting package. Given the provided filing categories, '10-K' is the closest equivalent for a comprehensive annual regulatory disclosure document that covers business operations, risk factors, and corporate structure, even though the specific terminology 'AIF' is Canadian-specific. FY 2025
2026-03-30 English
Annual information form - English.pdf
Regulatory Filings Classification · 80% confidence The document is titled "Annual Information Form" (AIF) for the year ended December 31, 2025 and contains extensive corporate disclosures (business description, risk factors, management, technical report summaries, governance, etc.). It is not a short notice announcing the publication of a report, nor is it a transcript, earnings release, proxy, or financing update. The AIF is a specific regulatory filing under Canadian securities law and does not map directly to U.S. 10-K or other specified categories. Therefore, it falls into the general Regulatory Filings category (RNS).
2026-03-30 English
AB form 13-501F1 (class 1 and 3B reporting issuers - participation fee).PDF
Regulatory Filings Classification · 92% confidence The document is a Canadian securities commission form (Form 13-501F1) for calculation of participation fees by a reporting issuer, including management certification. It is neither an earnings release, annual/interim report, proxy, nor any investor presentation or governance report. It is a standalone regulatory submission of a fee form. The best fit under our taxonomy is the general “Regulatory Filings” fallback category (RNS).
2026-03-30 English
ON form 13-502F1 (class 1 and 3B reporting issuers - participation fee).PDF
Regulatory Filings Classification · 85% confidence The document is a completed Form 13-502F1 submitted to the Ontario Securities Commission detailing the calculation of the issuer’s participation fee under OSC Rule 13-502. It is a regulatory fee filing rather than a financial report, earnings release, management change, or other specific category. It serves as a miscellaneous regulatory submission. Therefore, it falls under the fallback category “Regulatory Filings (RNS).”
2026-03-30 English
52-109F1 - Certification of annual filings - CFO (E).pdf
Regulatory Filings Classification · 76% confidence The document is a standalone Certification of Annual Filings on Form 52-109F1 provided by the CFO under Canadian NI 52-109. It is not the full annual report (10-K) nor a management discussion & analysis itself but a required regulatory certification. It does not announce publication of another report (so not RPA), nor is it a notice of dividend, capital change, legal proceeding, etc. It best fits as a general regulatory filing under “Regulatory Filings (RNS)” which serves as the fallback for miscellaneous required filings.
2026-03-30 English

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