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SGMLNasdaqMetal MiningFiscal year ends December 31

Sigma Lithium Corp

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 40-F on Mar 30, 2026
$8.47−0.06 (-0.70%)

Close on Oct 19, 2026

About Sigma Lithium

Metal Mining, SIC 1000

Sigma Lithium Corporation is a Canadian mineral exploration and development company focused on lithium properties and mineral projects. The company operates through its mineral exploration activities, conducting technical and scientific evaluations, mineral resource and reserve assessments, and project engineering under applicable Canadian mineral disclosure standards. Its business centers on the exploration, development, and commercialization of lithium assets to supply the battery materials and industrial markets.

The company maintains its principal executive offices in Toronto, Ontario, Canada, with operational links to Brazil through its independent audit firm located in São Paulo. The enterprise was incorporated under the laws of Canada and conducts its corporate affairs from its headquarters in Toronto. Its activities and subsidiaries are subject to international financial reporting standards as well as Canadian and United States securities and regulatory disclosure frameworks.

Summary of the business section of Sigma Lithium's latest annual report, written by StockData.

Company profile

Company

Legal name
Sigma Lithium Corp
Headquarters
Sao Paulo, D5
Address
Av. Nove De Julho, 4939, Cj. 93 (Parte) 01407-200
Phone
551130788575
Industry
Metal Mining
Incorporated in
Z4
Fiscal year ends
December 31
Auditor
Grant Thornton Auditores Independentes Ltda., Sao Paulo, Brazil

Stock & identifiers

Ticker
SGML
Exchange
Nasdaq
Shares outstanding
111M, Dec 31, 2025
Filer category
<br>Emerging growth company
SEC CIK
1848309
CUSIP
826599102
ISIN
US8265991021
LEI
529900XCIHIRYYXKJF45
EIN
00-0000000

Executives and directors

Officers and directors who filed ownership reports (Forms 3, 4, 5) in the last two years

No recent ownership filings by officers or directors

Sigma Lithium's leadership is listed in its proxy statement (Form DEF 14A).

Corporate history

Events identified from SEC filings

DateEventDetails
Feb 26, 2021Name changeName changed from Sigma Lithium Resources Corp to Sigma Lithium Corp