Sigma Lithium Corporation Stock Price, News & Analysis

Sigma Lithium (NASDAQ: SGML) announced on October 17, 2025 that its US-listed shares have been added to the Morgan Stanley National Security Stock Index (Bloomberg: MSXXNSEC).

The index tracks US-listed companies whose operations, products or technologies support national security, supply chain resilience and strategic infrastructure, spanning sectors such as defense, batteries, energy, rare earths and cybersecurity. Inclusion places SGML alongside other strategic-material producers and battery/technology firms named in the index, increasing the company’s visibility to institutional investors and thematic index-based strategies focused on security and critical materials.

Sigma Lithium (NASDAQ: SGML) said it was recognized in the report "Climate and Nature Solutions in Brazil" for sustainability practices including 100% renewable energy, 90% water recirculation, no tailings dams and dry processing summarized as the "Quintuple Zero".

The company announced mining operations upgrades begun in 3Q25 to improve ore delivery cadence, replace mining equipment, change suppliers and increase truck size. Management expects these changes to reduce plant gate costs by ~20%, raise industrial plant throughput and better prepare the mine to feed a second Greentech plant due onstream in 2026. The Greentech plant reported 735 days without LTI at end-Q2 2025.

Sigma Lithium (NASDAQ: SGML), a leading global lithium producer focused on sustainable electric vehicle battery materials, has scheduled its Q3 2025 earnings release for November 14, 2025, before market open.

The company will host a conference call to discuss the results at 8:30 a.m. EST on the same day. Investors can access the earnings call via webcast through Sigma Lithium's website.

Sigma Lithium (NASDAQ: SGML) reported its Q2 2025 results, achieving 68,368 tonnes of lithium oxide concentrate production, a 38% year-over-year increase. The company demonstrated strong operational efficiency with CIF China cash operating costs of $442/t, 12% below target, and AISC of $594/t, 10% below target.

Revenue declined 60.3% to $21.1 million due to a strategic decision to withhold product during price volatility. The company reported a net loss of $18.9 million and maintained cash reserves of $15.1 million. Sigma continues to advance its Phase 2 expansion project, which aims to double production capacity to 520,000 tonnes annually by 2026.

Sigma Lithium (NASDAQ: SGML) announced a strategic leadership reorganization as it positions itself as a major global lithium producer, targeting 270,000t production in 2025. The company has streamlined its organization into seven core areas reporting directly to CEO Ana Cabral, consolidating key roles under veteran VPs.

Key leadership changes include Felipe Peres being appointed as sole Chief Financial Officer, consolidating the entire finance team under his leadership, and Anna Hartley returning as Head of Investor and Global Banking Relations. These appointments follow the departures of Rogério Marchini and Irina Axenova.

At the annual shareholder meeting, all five director nominees were elected with substantial majority votes (average 93%), and shareholders approved Grant Thornton LLP as the company's auditor with 99.9% approval. The company will release Q2 2025 financial results on August 14, 2025.

Sigma Lithium (SGML) reported strong Q1 2025 results with its first net income of $4.7 million ($0.04 per share). The company achieved production of 68,308 tonnes (26% YoY increase) and sales of 61,584 tonnes (17% YoY increase). Revenue reached $47.7 million, up 28% YoY, with robust margins including a 35% cash gross margin and 24% adjusted EBITDA margin. Operating costs outperformed targets, with CIF China costs at $458/t (8% below target) and AISC at $622/t (6% below target). The company maintains 100% uncommitted production, providing flexibility for potential prepayment and offtake agreements. Plant 2 construction advances with commissioning planned for end of 4Q25. Cash position stood at $31.1 million, with total debt of $165.3 million as of March 31, 2025.

Sigma Lithium (SGML) delivered exceptional Q1 2025 results, outperforming targets across key metrics. The company produced 68,308t of lithium oxide, marking a 26% increase from Q1 2024. Financial performance showed strong resilience with revenues of US$47.7 million (28% YoY increase) and EBITDA of US$10 million (224% YoY increase), achieving 21% EBITDA margin. Operational efficiency was demonstrated through reduced costs, with CIF China Cash Costs at US$458/t and All-In Sustaining Costs at US$622/t, beating FY 2025 targets by 8% and 6% respectively. The company's strong community support was evidenced by 91% favorable testimonials during public hearings, while creating over 1,700 direct and 20,000 indirect jobs. Sigma's strategic location in Brazil has helped insulate it from global trade disruptions while maintaining strong market presence.

Sigma Lithium (TSXV/NASDAQ: SGML, BVMF: S2GM34) has scheduled its Q1 2025 financial results release for May 14, 2025, after market close. The company will host a conference call to discuss the results on May 15, 2025, at 8:00 AM ET.

Key highlights:

• Production Achievement: Successfully reached Q1 2025 target production of over 68,000 tonnes
• Operational Status: Maintained production cadence, confirming position as major lithium producer
• Sustainability Focus: Continues commitment to carbon-neutral, socially and environmentally sustainable lithium concentrate production

Investors can access the earnings release, presentation, and quarterly filings through Sigma Lithium's IR website. A conference call replay will be available post-event.

Sigma Lithium (SGML) has successfully achieved its Q1 2025 production target, producing 68,300 tonnes of Quintuple Zero Green Lithium. The company maintains strong operational performance with costs aligned with guidance.

The company will load 29,000 tonnes of Quintuple Zero Green Lithium to International Resource Holdings (IRH), owned by the Royal Group of Abu Dhabi, during the week of April 7, 2025. This follows a previous shipment of 47,000 tonnes to IRH on March 4, 2025, bringing total shipments to 76,000 tonnes.

The company reports maintaining healthy margins and consistent cash flows, with all-in sustaining costs (ASIC) remaining in line with guidance. Management emphasizes operational efficiency and a low-cost position as key factors in navigating the current lithium price environment.