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.
The Sigma Lithium Corporation (SGML) SEC filings page on Stock Titan provides access to the company’s regulatory disclosures as a foreign private issuer. Sigma Lithium files under Form 40-F and submits Form 6-K reports to furnish press releases, management’s discussion and analysis (MD&A) and condensed interim consolidated financial statements. These documents give investors structured insight into the company’s lithium mining and processing operations at Grota do Cirilo in Brazil, its production performance and its financial position.
Recent 6-K filings listed in the provided data include exhibits such as MD&A for specific periods, unaudited condensed interim consolidated financial statements and multiple press releases. Through these filings, Sigma Lithium details operational metrics like production and sales volumes of lithium oxide concentrate, cash operating costs, all-in sustaining costs, revenues, EBITDA and net income, as well as commentary on commercial strategies, trade finance, working capital arrangements and expansion plans for its second Greentech industrial plant.
On this page, users can review MD&A to understand management’s interpretation of results and key risks, and consult interim financial statements for balance sheet, income statement and cash flow information. Press releases furnished on Form 6-K provide additional context on topics such as mining remobilization, equipment leasing, working capital facilities with major clients, and the company’s positioning as a producer of Quintuple Zero Green Lithium.
Stock Titan enhances these filings with AI-powered summaries that explain the main points of each document in accessible language. For example, AI-generated highlights can point out changes in production volumes, shifts in cost structure, updates on capacity expansion or notable financing developments. Real-time updates from EDGAR ensure that new 6-K submissions and other relevant forms appear promptly, allowing investors to track Sigma Lithium’s regulatory reporting as it evolves.
While Sigma Lithium’s primary U.S. disclosure format is Form 40-F and Form 6-K, this page serves as a centralized location to explore its SEC reporting history, understand the financial and operational underpinnings of its lithium business and quickly grasp the implications of each filing through AI-driven analysis.
Sigma Lithium reported two key commercial developments. The company sold 150,000 tonnes of low-grade lithium fines at a net final price of
The company highlighted that successful sales of this Low Grade Product can generate proceeds equivalent to selling 70,000 tonnes of its High Grade Lithium Concentrate. Sigma Lithium also activated a production-backed revolving prepayment facility of
Under this revolver, fixed prepayment installments of
Sigma Lithium reports that Brazil’s National Mining Agency has issued an official technical statement affirming the safety of the company’s waste piles. After drone and on-site inspections on January 20, the regulator found no geotechnical anomalies and no legal basis for precautionary closure measures.
The company reiterates that a separate administrative enquiry by the Ministry of Labor and Employment is not considered material to its ability to continue mining operations. Management says market volatility and confusion around its waste and tailings piles stem from disinformation, including phishing using fake government domains, and notes it is engaging with authorities such as FINRA.
Sigma Lithium explains that its “waste piles” are mainly hard schist rock from mining, distinct from dry-stacked lithium fines generated by its Greentech Industrial Plant, which it can sell and reinvest, and highlights its focus on environmentally sustainable lithium production at the Grota do Cirilo operation in Brazil.
Sigma Lithium has resumed mining at Mine 1 in Brazil as scheduled, with over 600 people working on site and a restructured, larger off-road equipment fleet designed to match its Greentech Industrial Plant capacity.
The company highlights Fines sales, where applying US$140/t to 950,000t of inventory could generate cash flow comparable to selling about 70,000t of high‑grade concentrate at US$1,800/t. Guidance scenarios show Phase 1 production of 220,000–270,000t in FY2026E and 520,000t for Phases 1 & 2 in FY2027E, with all‑in sustaining costs of US$599/t for Phase 1 and US$511/t for combined production, and illustrative cash flow ranging from
Sigma Lithium Corporation reported that it has sold an additional 100,000 tonnes of high purity lithium fines stored at the Port of Vitoria, priced at market levels referenced to the Shanghai Metals Market index, with an adjusted net final price of US$140 per tonne for 1% lithium oxide content.
The company reiterates that remobilization of its mining contractor, including equipment and personnel at its Brazilian mine, is proceeding as planned and is expected to conclude in January 2026, with operations continuing. Sigma Lithium notes that a mid-December administrative enquiry by Brazil’s Ministry of Labor and Employment into its waste piles, following a routine health and safety inspection, does not affect its ability to operate and was not considered material by management.
The company highlights its Greentech plant’s environmental features, including dry-stacked tailings, full water reuse, no toxic processing chemicals and 100% renewable power, and reminds investors it has nameplate capacity of 270,000 tonnes of lithium oxide concentrate annually at its Grota do Cirilo operation in Brazil and is building a second plant to double capacity.
Sigma Lithium reports several operational and governance updates. The company completed its first sale of 100,000 tonnes of high purity lithium fines stored at the Port of Vitoria, at market prices linked to the Shanghai Metals Market index, generating net revenues of approximately
The company is advancing a remobilization plan at Mine 1 after restructuring mining operations in late 2025, combining company-led technical control with subcontracted execution and newly leased large-scale equipment that is expected to almost triple prior mining and earth-moving capacity. Sigma Lithium signed a working capital agreement with a major client tied to monthly sales totaling 70,500 tonnes by the end of 2026, with a first tranche of
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