Sigma Lithium Files 6-K Report
Ticker: SGML · Form: 6-K · Filed: Dec 1, 2025 · CIK: 1848309
Sentiment: neutral
Topics: filing, 6-K, corporate-update
TL;DR
Sigma Lithium filed its 6-K, check the press release for Dec 1st.
AI Summary
Sigma Lithium Corporation filed a Form 6-K on December 1, 2025, reporting for the period ending December 31, 2025. The filing includes a press release dated December 1, 2025. The company is incorporated in Canada and its fiscal year ends on December 31.
Why It Matters
This filing provides an update on Sigma Lithium's corporate activities and financial reporting for the period ending December 31, 2025.
Risk Assessment
Risk Level: low — This is a routine filing (6-K) that typically contains press releases or other periodic information, not significant new financial events.
Key Players & Entities
- Sigma Lithium Corporation (company) — Registrant
- 001-40786 (company) — SEC File Number
- December 1, 2025 (date) — Filing Date
- December 31, 2025 (date) — Reporting Period End Date
- Ana Cristina Cabral (person) — Chief Executive
FAQ
What is the purpose of this Form 6-K filing?
This Form 6-K is a report of a foreign private issuer filed pursuant to Rule 13a-16 or 15d-16 under the Securities Exchange Act of 1934, for the month of December 2025.
What is the filing date of this report?
The filing date of this report is December 1, 2025.
What is the period of report for this filing?
The conformed period of report is December 31, 2025.
Who signed this report on behalf of Sigma Lithium Corporation?
Ana Cristina Cabral, Chief Executive, signed the report on behalf of Sigma Lithium Corporation.
What exhibits are included with this 6-K filing?
The filing includes Exhibit 99.1, a press release dated December 1, 2025.
Filing Stats: 151 words · 1 min read · ~1 pages · Grade level 13.6 · Accepted 2025-12-01 06:05:52
Filing Documents
- sgml20251128_6k.htm (6-K) — 10KB
- ex99-1.htm (EX-99.1) — 25KB
- sgml202511286k_001.jpg (GRAPHIC) — 144KB
- sgml202511286k_002.jpg (GRAPHIC) — 1KB
- image_001.jpg (GRAPHIC) — 1KB
- image_002.jpg (GRAPHIC) — 1KB
- image_003.jpg (GRAPHIC) — 1KB
- 0001292814-25-004124.txt ( ) — 240KB
SIGNATURES
SIGNATURES Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Sigma Lithium Corporation (Registrant) Date: December 1, 2025 /s/ Ana Cristina Cabral Ana Cristina Cabral Chief Executive Officer