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 July 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 |
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| 99.1 |
2026 Voting Report |
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.
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Sigma Lithium Corporation |
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(Registrant) |
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| Date: July 15, 2026 |
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/s/ Ana Cristina Cabral |
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Ana Cristina Cabral |
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Chief Executive Officer |
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SIGMA LITHIUM CORPORATION
Voting Results of the Annual
and Special Meeting of Shareholders of Sigma Lithium Corporation held virtually on June 30,
2026 at 11.00 a.m. (Toronto Time)
In accordance with Section 11.3 of National Instrument
51-102 – Continuous Disclosure Obligations (“NI 51-102”) Sigma Lithium Corporation (the “Company”)
hereby advises that a total of 81,553,499 of the Company’s issued and outstanding common shares (“Common Shares”),
representing 72.77% of the outstanding Common Shares, were voted at the Meeting in person and by proxy. The results of the voting obtained
at the Meeting are as set out below.
| 1. | Fix the Number of Directors at Five (5) |
The
number of directors of the Company was fixed at five, as approved by the shareholders as follows:
| Votes For |
Votes Against |
| Shares |
Percent |
Shares |
Percent |
| 81,498,307 |
99.93% |
55,191 |
0.07% |
Ana Cristina Cabral, Marcelo Paiva, Junaid Jafar, Alexandre
Rodrigues Cabral, and Kátia Abreu (the “Nominees") were nominated as directors for the ensuing year or until
their successors are elected or appointed. Each of the Nominees were elected as directors of the Company to hold office until the next
annual meeting of shareholders of the Company or until their successors are elected or appointed:
| Name of Nominee |
Votes For |
Votes Against |
| Shares |
Percent |
Shares |
Percent |
| Ana Cristina Cabral |
70,813,243 |
97.41% |
1,881,939 |
2.59% |
| Marcelo Paiva |
61,045,632 |
83.97% |
11,649,548 |
16.03% |
| Junaid Jafar |
72,651,186 |
99.94% |
43,997 |
0.06% |
| Alexandre Rodrigues Cabral |
72,655,030 |
99.94% |
40,153 |
0.06% |
| Kátia Abreu |
72,676,400 |
99.97% |
18,784 |
0.03% |
| 3. | Appointment of Auditors |
Grant Thornton Auditores Independentes Ltda. were appointed
as auditors of the Company for the ensuing year, approved by the shareholders as follows:
| Votes For |
Votes Withheld |
| Shares |
Percent |
Shares |
Percent |
| 81,511,689 |
99.95% |
41,810 |
0.05% |
Trusting the whole is to your satisfaction, we remain,
yours faithfully,
SIGMA LITHIUM CORPORATION
“Ana Cristina Cabral”
_____________________________________
Ana Cristina Cabral
Chief Executive Officer
“Felipe Peres”
_____________________________________
Felipe Peres
Chief Financial Officer
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