Frontier Nuclear & Minerals Inc. SEC filings FNUC
Frontier Nuclear & Minerals Inc. has 292 filings in SEC EDGAR's recent list, going back to Mar 19, 2019. Its latest annual report, Form 20-F, was filed on Oct 31, 2025 for the period ended Jun 30, 2025. The most recent current report (Form 6-K) was filed on Aug 28, 2026. The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| SCHEDULE 13G | Ownership over 5% (passive) | Sep 8, 2026 | — |
| 3 | Initial insider ownership | Jul 20, 2026 | Jul 16, 2026 |
| 3 | Initial insider ownership | Jul 20, 2026 | Jul 15, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 6, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 6, 2026 |
| 4 | Insider transaction | Jul 20, 2026 | Jul 16, 2026 |
| 4 | Insider transaction | Apr 14, 2026 | Apr 10, 2026 |
| 3 | Initial insider ownership | Apr 7, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 27, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 25, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 25, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 23, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 23, 2026 | Mar 18, 2026 |
| 3/A | Primary document | Mar 20, 2026 | Mar 18, 2026 |
| 3/A | Primary document | Mar 20, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 18, 2026 | Mar 18, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 11, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 7, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Jan 7, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Jan 2, 2025 | — |
| 144 | Notice of proposed sale | Dec 30, 2024 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Dec 26, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 6, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 20, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 1, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 1, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 25, 2022 | — |
| SC 13D | Ownership over 5% (active) | Oct 25, 2022 | — |
| SC 13D | Ownership over 5% (active) | Jul 20, 2022 | — |
| SC 13G | Ownership over 5% (passive) | Jul 19, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | May 27, 2022 | — |
| SC 13G | Ownership over 5% (passive) | May 26, 2022 | — |
Showing 34 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.
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Company profile
- Industry
- Miscellaneous Metal Ores (SIC 1090)
- Listed as
- FNUC (Nasdaq)
- Fiscal year ends
- June 30
- Incorporated in
- Manitoba, Canada
- Headquarters
- Winnipeg
- SEC filer status
- Non-accelerated filer, Emerging growth company
- SEC CIK
- 1769697
- Former names
- Snow Lake Resources Ltd. (until Mar 13, 2026)
Other Miscellaneous Metal Ores companies
- Cameco Corp CCJ
- NexGen Energy Ltd. NXE
- Uranium Energy Corp UEC
- Denison Mines Corp. DNN
- IPERIONX Ltd IPX
- IsoEnergy Ltd. ISOU
- Nouveau Monde Graphite Inc. NMG
- enCore Energy Corp. EU
Source: SEC EDGAR filings. This is company-reported data, not investment advice.