SIGMA LITHIUM CORPORATION Form 6-K: Report of foreign private issuer
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2026-09-22: Form 6-K; Period of report 2026-09-21; Description 6-K; Document sgml20260921_6k.htm.
- 2026-09-17: Form 6-K; Period of report 2026-09-16; Description 6-K; Document sgml20260916_6k.htm.
- 2026-09-08: Form 6-K; Period of report 2026-09-08; Description 6-K; Document sgml20260907_6k.htm.
- 2026-09-04: Form 6-K; Period of report 2026-09-04; Description 6-K; Document sgml20260904_6k.htm.