Mayfair Gold Corp. SEC filings MINE
Mayfair Gold Corp. has 48 filings in SEC EDGAR's recent list, going back to Sep 4, 2020. Its latest annual report, Form 40-F, was filed on Apr 14, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 2, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | Jun 17, 2026 | — |
| EFFECT | Filing | Jun 1, 2026 | — |
| SEC STAFF ACTION | Filing | Jan 27, 2026 | — |
| CERT | Nyse american certification | Jan 22, 2026 | — |
| 40FR12B | Filing | Jan 20, 2026 | — |
| D | Filing | Sep 30, 2025 | — |
| D | Filing | Oct 31, 2024 | — |
| D | Filing | Nov 15, 2023 | — |
| D | Filing | Jun 14, 2023 | — |
| D | Filing | Jan 20, 2023 | — |
| D | Filing | Sep 4, 2020 | — |
Showing 11 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Metal Mining (SIC 1000)
- Listed as
- MINE (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Matheson, Ontario, Canada
- SEC CIK
- 1823255
Other Metal Mining companies
- BHP Group Ltd BHP
- Rio Tinto Ltd RTNTF
- Southern Copper CORP/ SCCO
- Rio Tinto PLC RIO
- Freeport-Mcmoran Inc FCX
- Vale S.A. VALE
- Hudbay Minerals Inc. HBM
- Cleveland-Cliffs Inc. CLF
Source: SEC EDGAR filings. This is company-reported data, not investment advice.