6-K 1 sgml20260402_6k.htm 6-K

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN PRIVATE ISSUER PURSUANT TO RULE 13a-16 OR
15d-16 UNDER THE SECURITIES EXCHANGE ACT OF 1934

For the month of April 2026

Commission File Number: 001-40786

Sigma Lithium Corporation
(Translation of registrant's name into English)

181, Bay Street, Suite 4400
Toronto, Ontario, M5J 2T3, Canada
(Address of principal executive office)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.
Form 20-F [ ] Form 40-F [X]

EXHIBIT INDEX

Exhibit	Description

99.1	SIGMA LITHIUM SIGNS WITH A MAJOR BRAZILIAN BANK A US$100 MILLION COLLATERALIZED BANK GUARANTEE

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: April 2, 2026		/s/ Ana Cristina Cabral
		Ana Cristina Cabral
		Chief Executive Officer

SEC Form 6-K filed by Sigma Lithium Corporation