IsoEnergy Ltd. SEC filings ISOU
IsoEnergy Ltd. has 73 filings in SEC EDGAR's recent list, going back to Apr 23, 2025. Its latest annual report, Form 40-F, was filed on Feb 27, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 5, 2026 | Nov 5, 2026 |
| 6-K | Current report (foreign issuer) | Nov 5, 2026 | Nov 4, 2026 |
| 6-K | Current report (foreign issuer) | Oct 13, 2026 | Oct 13, 2026 |
| 6-K | Current report (foreign issuer) | Sep 8, 2026 | Sep 8, 2026 |
| 6-K | Current report (foreign issuer) | Aug 24, 2026 | Aug 24, 2026 |
| 6-K | Current report (foreign issuer) | Aug 19, 2026 | Aug 19, 2026 |
| 6-K | Current report (foreign issuer) | Aug 4, 2026 | Aug 4, 2026 |
| 6-K | Current report (foreign issuer) | Jul 30, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 13, 2026 | Jul 13, 2026 |
| 6-K | Current report (foreign issuer) | Jul 8, 2026 | Jul 8, 2026 |
| SD | Specialized disclosure (conflict minerals) | Jul 2, 2026 | — |
| 6-K | Current report (foreign issuer) | Jun 29, 2026 | Jun 29, 2026 |
| 6-K | Current report (foreign issuer) | Jun 25, 2026 | Jun 25, 2026 |
| 6-K | Current report (foreign issuer) | Jun 11, 2026 | Jun 11, 2026 |
| 6-K | Current report (foreign issuer) | Jun 11, 2026 | Jun 10, 2026 |
| 6-K | Current report (foreign issuer) | May 12, 2026 | May 12, 2026 |
| 6-K | Current report (foreign issuer) | May 7, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 23, 2026 | Apr 23, 2026 |
| 6-K | Current report (foreign issuer) | Apr 17, 2026 | Apr 17, 2026 |
| FWP | Free writing prospectus | Apr 17, 2026 | — |
| SUPPL | Filing | Apr 17, 2026 | — |
| 6-K | Current report (foreign issuer) | Apr 7, 2026 | Apr 7, 2026 |
| 6-K | Current report (foreign issuer) | Feb 27, 2026 | Feb 27, 2026 |
| 40-F | Annual report (Canadian issuer) | Feb 27, 2026 | Dec 31, 2025 |
| D | Filing | Feb 9, 2026 | — |
| 6-K | Current report (foreign issuer) | Jan 27, 2026 | Jan 27, 2026 |
| 6-K | Current report (foreign issuer) | Jan 27, 2026 | Jan 27, 2026 |
| 6-K | Current report (foreign issuer) | Jan 21, 2026 | Jan 20, 2026 |
| 6-K | Current report (foreign issuer) | Jan 20, 2026 | Jan 20, 2026 |
| F-X | Filing | Jan 14, 2026 | — |
| F-10 | Filing | Jan 14, 2026 | — |
| 6-K | Current report (foreign issuer) | Jan 7, 2026 | Jan 7, 2026 |
| 6-K | Current report (foreign issuer) | Dec 30, 2025 | Dec 30, 2025 |
| 6-K | Current report (foreign issuer) | Dec 3, 2025 | Dec 3, 2025 |
| 6-K | Current report (foreign issuer) | Nov 6, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 14, 2025 | Oct 14, 2025 |
| 6-K | Current report (foreign issuer) | Sep 18, 2025 | Sep 18, 2025 |
| 6-K | Current report (foreign issuer) | Sep 17, 2025 | Sep 17, 2025 |
| SD | Specialized disclosure (conflict minerals) | Aug 13, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 6, 2025 | Aug 6, 2025 |
| 6-K | Current report (foreign issuer) | Aug 1, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 23, 2025 | Jul 23, 2025 |
| 6-K | Current report (foreign issuer) | Jul 15, 2025 | Jul 15, 2025 |
| D | Filing | Jul 8, 2025 | — |
| 6-K | Current report (foreign issuer) | Jul 8, 2025 | Jul 8, 2025 |
| 6-K | Current report (foreign issuer) | Jun 26, 2025 | Jun 25, 2025 |
| 6-K | Current report (foreign issuer) | Jun 26, 2025 | Jun 25, 2025 |
| 6-K | Current report (foreign issuer) | Jun 24, 2025 | Jun 24, 2025 |
| 6-K | Current report (foreign issuer) | Jun 16, 2025 | Jun 16, 2025 |
| 6-K | Current report (foreign issuer) | Jun 12, 2025 | Jun 12, 2025 |
| S-8 | Employee stock plan registration | Jun 9, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 4, 2025 | Jun 2, 2025 |
| FWP | Free writing prospectus | Jun 2, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 2, 2025 | May 30, 2025 |
| SUPPL | Filing | Jun 2, 2025 | — |
| 6-K | Current report (foreign issuer) | May 27, 2025 | May 27, 2025 |
| 6-K | Current report (foreign issuer) | May 16, 2025 | Jun 25, 2025 |
| F-X | Filing | May 13, 2025 | — |
| F-10 | Filing | May 13, 2025 | — |
| 6-K | Current report (foreign issuer) | May 8, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 5, 2025 | May 5, 2025 |
| SEC STAFF ACTION | Filing | May 1, 2025 | — |
| CERT | Nyse american certification | Apr 25, 2025 | — |
| F-X | Filing | Apr 23, 2025 | — |
| 40FR12B | Filing | Apr 23, 2025 | — |
Showing 65 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
- Miscellaneous Metal Ores (SIC 1090)
- Listed as
- ISOU (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Ontario, Canada
- Headquarters
- Toronto
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1997377
Other Miscellaneous Metal Ores companies
- Cameco Corp CCJ
- NexGen Energy Ltd. NXE
- Uranium Energy Corp UEC
- Denison Mines Corp. DNN
- IPERIONX Ltd IPX
- Nouveau Monde Graphite Inc. NMG
- enCore Energy Corp. EU
- Eagle Nuclear Energy Corp. NUCL
Source: SEC EDGAR filings. This is company-reported data, not investment advice.