Cameco Corp SEC filings CCJ
Cameco Corp has 818 filings in SEC EDGAR's recent list, going back to Jan 30, 1998. Its latest annual report, Form 40-F, was filed on Mar 19, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 4, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 4, 2026 | Nov 4, 2026 |
| 6-K | Current report (foreign issuer) | Oct 30, 2026 | Oct 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 1, 2026 | Oct 1, 2026 |
| 6-K | Current report (foreign issuer) | Jul 31, 2026 | Jul 31, 2026 |
| 6-K | Current report (foreign issuer) | Jul 31, 2026 | Jul 31, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 27, 2026 | — |
| 6-K | Current report (foreign issuer) | Jul 15, 2026 | Jul 15, 2026 |
| 6-K | Current report (foreign issuer) | Jul 6, 2026 | Jul 6, 2026 |
| 6-K | Current report (foreign issuer) | Jul 2, 2026 | Jul 2, 2026 |
| 6-K | Current report (foreign issuer) | Jun 26, 2026 | Jun 26, 2026 |
| 6-K | Current report (foreign issuer) | Jun 23, 2026 | Jun 23, 2026 |
| SD | Specialized disclosure (conflict minerals) | Jun 3, 2026 | — |
| 6-K | Current report (foreign issuer) | Jun 1, 2026 | Jun 1, 2026 |
| 6-K | Current report (foreign issuer) | May 28, 2026 | May 28, 2026 |
| SD | Specialized disclosure (conflict minerals) | May 19, 2026 | — |
| 6-K | Current report (foreign issuer) | May 11, 2026 | May 11, 2026 |
| 6-K | Current report (foreign issuer) | May 8, 2026 | May 8, 2026 |
| 6-K | Current report (foreign issuer) | May 5, 2026 | May 5, 2026 |
| 6-K | Current report (foreign issuer) | Apr 2, 2026 | Apr 2, 2026 |
| 6-K | Current report (foreign issuer) | Apr 2, 2026 | Apr 2, 2026 |
| 6-K | Current report (foreign issuer) | Apr 2, 2026 | Apr 2, 2026 |
| 144 | Notice of proposed sale | Mar 24, 2026 | — |
| 40-F | Annual report (Canadian issuer) | Mar 19, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 2, 2026 | Mar 2, 2026 |
| 6-K | Current report (foreign issuer) | Feb 13, 2026 | Feb 13, 2026 |
| 6-K | Current report (foreign issuer) | Jan 23, 2026 | Jan 23, 2026 |
| 144 | Notice of proposed sale | Jan 7, 2026 | — |
| 144 | Notice of proposed sale | Jan 5, 2026 | — |
| 144 | Notice of proposed sale | Jan 5, 2026 | — |
| 144 | Notice of proposed sale | Jan 2, 2026 | — |
| 144 | Notice of proposed sale | Dec 19, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 5, 2025 | Nov 5, 2025 |
| 6-K | Current report (foreign issuer) | Oct 31, 2025 | Oct 31, 2025 |
| 6-K | Current report (foreign issuer) | Oct 28, 2025 | Oct 28, 2025 |
| 144 | Notice of proposed sale | Sep 17, 2025 | — |
| 6-K | Current report (foreign issuer) | Sep 15, 2025 | Sep 15, 2025 |
| 144 | Notice of proposed sale | Sep 10, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 28, 2025 | Aug 28, 2025 |
| 144 | Notice of proposed sale | Aug 8, 2025 | — |
| 144 | Notice of proposed sale | Aug 8, 2025 | — |
| 6-K | Current report (foreign issuer) | Jul 31, 2025 | Jul 31, 2025 |
| 6-K | Current report (foreign issuer) | Jun 27, 2025 | Jun 27, 2025 |
| 144 | Notice of proposed sale | Jun 20, 2025 | — |
| 144 | Notice of proposed sale | Jun 17, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 16, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 9, 2025 | Jun 9, 2025 |
| 6-K | Current report (foreign issuer) | Jun 4, 2025 | Jun 4, 2025 |
| SD | Specialized disclosure (conflict minerals) | Jun 2, 2025 | — |
| 144/A | Filing | May 29, 2025 | — |
| 144 | Notice of proposed sale | May 27, 2025 | — |
| 6-K | Current report (foreign issuer) | May 12, 2025 | May 12, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 12, 2025 | — |
| 6-K | Current report (foreign issuer) | May 1, 2025 | May 1, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 29, 2025 | — |
| 6-K | Current report (foreign issuer) | Apr 3, 2025 | Apr 3, 2025 |
| 6-K | Current report (foreign issuer) | Apr 3, 2025 | Apr 3, 2025 |
| 6-K | Current report (foreign issuer) | Apr 3, 2025 | Apr 3, 2025 |
| 40-F | Annual report (Canadian issuer) | Mar 21, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 21, 2025 | Feb 21, 2025 |
| 6-K | Current report (foreign issuer) | Feb 20, 2025 | Feb 20, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 12, 2025 | — |
| 6-K | Current report (foreign issuer) | Jan 27, 2025 | Jan 27, 2025 |
| 6-K | Current report (foreign issuer) | Jan 23, 2025 | Jan 23, 2025 |
| 6-K | Current report (foreign issuer) | Jan 17, 2025 | Jan 17, 2025 |
| 6-K | Current report (foreign issuer) | Jan 10, 2025 | Jan 10, 2025 |
| UPLOAD | Letter from the SEC | Jan 8, 2025 | — |
| 6-K | Current report (foreign issuer) | Jan 2, 2025 | Jan 2, 2025 |
| CORRESP | Letter to the SEC | Dec 18, 2024 | — |
| 144 | Notice of proposed sale | Dec 5, 2024 | — |
| UPLOAD | Letter from the SEC | Dec 4, 2024 | — |
| 144 | Notice of proposed sale | Nov 21, 2024 | — |
| 144 | Notice of proposed sale | Nov 19, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 13, 2024 | Nov 13, 2024 |
| FWP | Free writing prospectus | Nov 12, 2024 | — |
| SUPPL | Filing | Nov 12, 2024 | — |
| F-X | Filing | Nov 12, 2024 | — |
| F-10 | Filing | Nov 12, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 12, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Nov 12, 2024 |
| 6-K | Current report (foreign issuer) | Nov 7, 2024 | Nov 7, 2024 |
| SD | Specialized disclosure (conflict minerals) | Sep 25, 2024 | — |
| S-8 | Employee stock plan registration | Aug 8, 2024 | — |
| 6-K | Current report (foreign issuer) | Jul 31, 2024 | Jul 31, 2024 |
| 6-K | Current report (foreign issuer) | Jun 27, 2024 | Jun 27, 2024 |
| 144 | Notice of proposed sale | Jun 20, 2024 | — |
| 144 | Notice of proposed sale | Jun 6, 2024 | — |
| 144 | Notice of proposed sale | May 31, 2024 | — |
| 144 | Notice of proposed sale | May 30, 2024 | — |
| 6-K | Current report (foreign issuer) | May 28, 2024 | May 28, 2024 |
| 144 | Notice of proposed sale | May 17, 2024 | — |
| 144 | Notice of proposed sale | May 10, 2024 | — |
| 6-K | Current report (foreign issuer) | May 10, 2024 | May 10, 2024 |
| 144 | Notice of proposed sale | May 7, 2024 | — |
| 144 | Notice of proposed sale | May 7, 2024 | — |
| 144 | Notice of proposed sale | May 7, 2024 | — |
| 6-K | Current report (foreign issuer) | Apr 30, 2024 | Apr 30, 2024 |
| 6-K | Current report (foreign issuer) | Apr 9, 2024 | Apr 9, 2024 |
| 6-K | Current report (foreign issuer) | Apr 5, 2024 | Apr 5, 2024 |
| 6-K | Current report (foreign issuer) | Apr 5, 2024 | Apr 5, 2024 |
| 144 | Notice of proposed sale | Apr 4, 2024 | — |
| 144 | Notice of proposed sale | Apr 3, 2024 | — |
| 144 | Notice of proposed sale | Apr 2, 2024 | — |
| 144 | Notice of proposed sale | Apr 1, 2024 | — |
| 144 | Notice of proposed sale | Apr 1, 2024 | — |
| 6-K | Current report (foreign issuer) | Mar 22, 2024 | Mar 22, 2024 |
| 40-F | Annual report (Canadian issuer) | Mar 22, 2024 | Dec 31, 2023 |
| 144 | Notice of proposed sale | Feb 28, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2024 | — |
| 6-K | Current report (foreign issuer) | Feb 8, 2024 | Feb 8, 2024 |
| 6-K | Current report (foreign issuer) | Jan 19, 2024 | Jan 19, 2024 |
| 6-K | Current report (foreign issuer) | Jan 12, 2024 | Jan 12, 2024 |
| 144 | Notice of proposed sale | Dec 5, 2023 | — |
| 144 | Notice of proposed sale | Dec 5, 2023 | — |
| 6-K | Current report (foreign issuer) | Dec 1, 2023 | Dec 1, 2023 |
| 144 | Notice of proposed sale | Nov 20, 2023 | — |
| 144 | Notice of proposed sale | Nov 17, 2023 | — |
| 144 | Notice of proposed sale | Nov 13, 2023 | — |
| 6-K | Current report (foreign issuer) | Nov 8, 2023 | Nov 8, 2023 |
| 6-K | Current report (foreign issuer) | Nov 3, 2023 | Nov 3, 2023 |
| 6-K | Current report (foreign issuer) | Oct 31, 2023 | Oct 31, 2023 |
| 6-K | Current report (foreign issuer) | Oct 30, 2023 | Oct 30, 2023 |
| 6-K | Current report (foreign issuer) | Oct 18, 2023 | Oct 18, 2023 |
| 6-K | Current report (foreign issuer) | Sep 5, 2023 | Sep 5, 2023 |
| 144 | Notice of proposed sale | Aug 21, 2023 | — |
| 144 | Notice of proposed sale | Aug 11, 2023 | — |
| 144 | Notice of proposed sale | Aug 9, 2023 | — |
| 144 | Notice of proposed sale | Aug 9, 2023 | — |
| 6-K | Current report (foreign issuer) | Aug 2, 2023 | Aug 2, 2023 |
| 6-K | Current report (foreign issuer) | Jul 7, 2023 | Jul 7, 2023 |
| 144 | Notice of proposed sale | Jun 12, 2023 | — |
| 144 | Notice of proposed sale | Jun 8, 2023 | — |
| 144 | Notice of proposed sale | Jun 2, 2023 | — |
| 6-K | Current report (foreign issuer) | May 11, 2023 | May 11, 2023 |
| 6-K | Current report (foreign issuer) | Apr 28, 2023 | Apr 28, 2023 |
| 6-K | Current report (foreign issuer) | Apr 6, 2023 | Apr 6, 2023 |
| 6-K | Current report (foreign issuer) | Apr 6, 2023 | Apr 6, 2023 |
| 40-F | Annual report (Canadian issuer) | Mar 29, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Mar 27, 2023 | Mar 27, 2023 |
| 6-K | Current report (foreign issuer) | Feb 9, 2023 | Feb 9, 2023 |
| 6-K | Current report (foreign issuer) | Feb 9, 2023 | Feb 9, 2023 |
| 6-K | Current report (foreign issuer) | Jan 13, 2023 | Jan 13, 2023 |
| 6-K | Current report (foreign issuer) | Nov 10, 2022 | Nov 10, 2022 |
| 6-K | Current report (foreign issuer) | Nov 8, 2022 | Nov 8, 2022 |
| 6-K | Current report (foreign issuer) | Oct 27, 2022 | Oct 27, 2022 |
| 6-K | Current report (foreign issuer) | Oct 18, 2022 | Oct 18, 2022 |
| 6-K | Current report (foreign issuer) | Oct 17, 2022 | Oct 17, 2022 |
| SUPPL | Filing | Oct 13, 2022 | — |
| 6-K | Current report (foreign issuer) | Oct 13, 2022 | Oct 12, 2022 |
| FWP | Free writing prospectus | Oct 12, 2022 | — |
| FWP | Free writing prospectus | Oct 12, 2022 | — |
| 6-K | Current report (foreign issuer) | Oct 12, 2022 | Oct 11, 2022 |
| SUPPL | Filing | Oct 11, 2022 | — |
| F-X | Filing | Sep 27, 2022 | — |
| F-10 | Filing | Sep 27, 2022 | — |
| 6-K | Current report (foreign issuer) | Jul 27, 2022 | Jul 27, 2022 |
| 6-K | Current report (foreign issuer) | Jul 11, 2022 | Jul 11, 2022 |
| 6-K | Current report (foreign issuer) | May 20, 2022 | May 20, 2022 |
| 6-K | Current report (foreign issuer) | May 11, 2022 | May 11, 2022 |
| 6-K | Current report (foreign issuer) | May 11, 2022 | May 11, 2022 |
| 6-K | Current report (foreign issuer) | May 5, 2022 | May 5, 2022 |
| 6-K | Current report (foreign issuer) | Apr 6, 2022 | Apr 6, 2022 |
| 40-F | Annual report (Canadian issuer) | Mar 22, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Feb 18, 2022 | Feb 18, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 9, 2022 | Feb 9, 2022 |
| 6-K | Current report (foreign issuer) | Jan 24, 2022 | Jan 24, 2022 |
| 6-K | Current report (foreign issuer) | Oct 29, 2021 | Oct 29, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 8, 2021 | — |
| 6-K | Current report (foreign issuer) | Jul 28, 2021 | Jul 28, 2021 |
| 6-K | Current report (foreign issuer) | Jul 8, 2021 | Jul 8, 2021 |
| 6-K | Current report (foreign issuer) | Jul 6, 2021 | Jul 6, 2021 |
| 6-K | Current report (foreign issuer) | Jul 2, 2021 | Jul 2, 2021 |
| 6-K | Current report (foreign issuer) | May 7, 2021 | May 7, 2021 |
| 6-K | Current report (foreign issuer) | May 7, 2021 | May 7, 2021 |
| 6-K | Current report (foreign issuer) | Apr 12, 2021 | Apr 12, 2021 |
| 6-K | Current report (foreign issuer) | Apr 6, 2021 | Apr 6, 2021 |
| 40-F | Annual report (Canadian issuer) | Mar 19, 2021 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | Feb 19, 2021 | Feb 19, 2021 |
| SC 13G | Ownership over 5% (passive) | Feb 16, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2021 | — |
| 6-K | Current report (foreign issuer) | Feb 10, 2021 | Feb 10, 2021 |
| 6-K | Current report (foreign issuer) | Feb 2, 2021 | Feb 2, 2021 |
| 6-K | Current report (foreign issuer) | Jan 22, 2021 | Jan 22, 2021 |
| 6-K | Current report (foreign issuer) | Dec 16, 2020 | Dec 16, 2020 |
| 6-K | Current report (foreign issuer) | Dec 15, 2020 | Dec 15, 2020 |
| 6-K | Current report (foreign issuer) | Nov 4, 2020 | Nov 4, 2020 |
| 6-K | Current report (foreign issuer) | Nov 2, 2020 | Nov 2, 2020 |
| 6-K | Current report (foreign issuer) | Oct 26, 2020 | Oct 26, 2020 |
| 6-K | Current report (foreign issuer) | Oct 22, 2020 | Oct 22, 2020 |
| 6-K | Current report (foreign issuer) | Oct 19, 2020 | Oct 19, 2020 |
| 6-K | Current report (foreign issuer) | Jul 29, 2020 | Jul 29, 2020 |
| 6-K | Current report (foreign issuer) | Jul 29, 2020 | Jul 29, 2020 |
| 6-K | Current report (foreign issuer) | Jun 29, 2020 | Jun 29, 2020 |
| 6-K | Current report (foreign issuer) | May 12, 2020 | May 12, 2020 |
| 6-K | Current report (foreign issuer) | May 1, 2020 | May 1, 2020 |
| 6-K | Current report (foreign issuer) | May 1, 2020 | May 1, 2020 |
| 6-K | Current report (foreign issuer) | Apr 15, 2020 | Apr 15, 2020 |
| 6-K | Current report (foreign issuer) | Apr 14, 2020 | Apr 14, 2020 |
| 6-K | Current report (foreign issuer) | Apr 9, 2020 | Apr 8, 2020 |
Showing 200 filings, the most recent 200. 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
- CCJ (NYSE)
- Fiscal year ends
- December 31
- Headquarters
- Saskatoon
- SEC filer status
- Accelerated filer
- SEC CIK
- 1009001
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.