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Sigma Lithium Corporation SEC Filings

SGML NASDAQ

Welcome to our dedicated page for Sigma Lithium Corporation SEC filings (Ticker: SGML), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.

Sigma Lithium Corporation files foreign issuer current reports that document operating and commercial updates for its lithium concentrate business. Its Form 6-K disclosures include earnings materials, production guidance, sales of high-grade lithium oxide concentrate and high-purity lithium fines, offtake agreements, and working-capital financing supported by bank guarantees or customer-backed arrangements.

The filing record also describes the Grota do Cirilo operation, the Greentech Industrial Plant, capacity-expansion disclosures, and sustainability-related operating practices such as dry stacking, water reuse, avoiding toxic chemicals, and renewable power. These disclosures connect reported financial results, commercial contracts, capital resources, and mine operations to the company's Brazilian lithium production platform.

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Fitpart Fund Administration Services Ltd. filed Amendment No. 2 to a Schedule 13G regarding Sigma Lithium Corporation and reports 0 common shares beneficially owned, representing 0% of the class. The filing identifies the reporting person as an investment adviser organized in the Bahamas and provides business addresses for both the issuer and the filer.

The statement says all securities referenced are directly owned by advisory clients of Fitpart and that none of those clients may be deemed to beneficially own more than 5% of the common shares. The filer also certifies the securities were not acquired to change or influence control of the issuer and disclaims beneficial ownership except to the extent of any pecuniary interest.

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Sigma Lithium Corporation is reported to have 8,650,264 common shares subject to this Schedule 13G/A, representing 7.9% of the class. The filing identifies Fitpart Fund Administration Services Ltd., a Bahamas-organized investment adviser (IA), as the reporting person that holds shared voting and shared dispositive power over these shares and reports no sole voting or sole dispositive power. The statement says the securities are directly owned by advisory clients of Fitpart and that no single advisory client is represented as owning more than 5% of the class. The reporting person also certifies the holdings were not acquired to change or influence control of the issuer and includes a standard disclaimer disavowing beneficial ownership beyond any pecuniary interest.

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FAQ

How many Sigma Lithium Corporation (SGML) SEC filings are available on StockTitan?

StockTitan tracks 26 SEC filings for Sigma Lithium Corporation (SGML), including 10-K annual reports, 10-Q quarterly reports, 8-K current reports, and Form 4 insider trading disclosures. Each filing includes AI-generated summaries, impact scoring, and sentiment analysis.

When was the most recent SEC filing for Sigma Lithium Corporation (SGML)?

The most recent SEC filing for Sigma Lithium Corporation (SGML) was filed on October 2, 2025.