Largo Inc. SEC filings LGO
Largo Inc. has 209 filings in SEC EDGAR's recent list, going back to May 14, 2007. Its latest annual report, Form 40-F, was filed on Apr 1, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 30, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Oct 30, 2026 | Oct 30, 2026 |
| RW | Form rw | Oct 8, 2026 | — |
| 6-K | Current report (foreign issuer) | Oct 8, 2026 | Oct 8, 2026 |
| 6-K | Current report (foreign issuer) | Sep 29, 2026 | Sep 29, 2026 |
| 6-K | Current report (foreign issuer) | Sep 29, 2026 | Sep 24, 2026 |
| 424B5 | Prospectus supplement | Sep 29, 2026 | — |
| 6-K | Current report (foreign issuer) | Sep 23, 2026 | Sep 23, 2026 |
| 6-K | Current report (foreign issuer) | Sep 14, 2026 | Sep 14, 2026 |
| 6-K | Current report (foreign issuer) | Aug 27, 2026 | Aug 26, 2026 |
| 6-K | Current report (foreign issuer) | Aug 21, 2026 | Aug 20, 2026 |
| 6-K | Current report (foreign issuer) | Aug 14, 2026 | Aug 14, 2026 |
| 6-K | Current report (foreign issuer) | Aug 14, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 10, 2026 | Aug 10, 2026 |
| 6-K | Current report (foreign issuer) | Aug 6, 2026 | Aug 6, 2026 |
| 6-K | Current report (foreign issuer) | Jul 23, 2026 | Jul 23, 2026 |
| 6-K | Current report (foreign issuer) | Jul 10, 2026 | Jul 10, 2026 |
| 6-K | Current report (foreign issuer) | Jul 9, 2026 | Jun 22, 2026 |
| 6-K | Current report (foreign issuer) | Jul 7, 2026 | Jul 7, 2026 |
| 6-K | Current report (foreign issuer) | Jul 7, 2026 | Jun 25, 2026 |
| 6-K | Current report (foreign issuer) | Jul 1, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 17, 2026 | Jun 16, 2026 |
| 6-K | Current report (foreign issuer) | Jun 17, 2026 | Jun 17, 2026 |
| SD | Specialized disclosure (conflict minerals) | Jun 5, 2026 | — |
| 6-K | Current report (foreign issuer) | May 28, 2026 | May 27, 2026 |
| 6-K | Current report (foreign issuer) | May 15, 2026 | Jun 16, 2026 |
| 6-K | Current report (foreign issuer) | May 14, 2026 | May 14, 2026 |
| 6-K | Current report (foreign issuer) | May 13, 2026 | Mar 31, 2026 |
| F-X | Form f-x | May 8, 2026 | — |
| F-10 | Form f-10 | May 8, 2026 | — |
| 6-K | Current report (foreign issuer) | Apr 15, 2026 | Apr 14, 2026 |
| 40-F/A | Amended annual report (Canadian issuer) | Apr 2, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 1, 2026 | Apr 1, 2026 |
| 40-F | Annual report (Canadian issuer) | Apr 1, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Feb 25, 2026 |
| 6-K | Current report (foreign issuer) | Feb 23, 2026 | Feb 23, 2026 |
| 6-K | Current report (foreign issuer) | Feb 12, 2026 | Feb 12, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 11, 2026 | — |
| 6-K | Current report (foreign issuer) | Feb 6, 2026 | Feb 5, 2026 |
| 6-K | Current report (foreign issuer) | Jan 22, 2026 | Jan 21, 2026 |
| 6-K | Current report (foreign issuer) | Jan 20, 2026 | Jan 20, 2026 |
| EFFECT | Filing | Jan 15, 2026 | — |
| 424B3 | Prospectus | Jan 15, 2026 | — |
| 6-K | Current report (foreign issuer) | Jan 15, 2026 | Jan 14, 2026 |
| CORRESP | Letter to the SEC | Jan 13, 2026 | — |
| UPLOAD | Letter from the SEC | Jan 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Jan 9, 2026 | — |
| 6-K | Current report (foreign issuer) | Jan 8, 2026 | Jan 7, 2026 |
| 424B5 | Prospectus supplement | Jan 8, 2026 | — |
| F-3 | Shelf registration (foreign issuer) | Jan 8, 2026 | — |
| S-8 | Employee stock plan registration | Jan 8, 2026 | — |
| 6-K | Current report (foreign issuer) | Jan 5, 2026 | Jan 5, 2026 |
| 424B3 | Prospectus | Dec 3, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 13, 2025 | Nov 13, 2025 |
| F-3 | Shelf registration (foreign issuer) | Nov 12, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Nov 12, 2025 |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Sep 30, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 12, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 7, 2025 | Oct 20, 2025 |
| D | Filing | Nov 6, 2025 | — |
| D | Filing | Nov 6, 2025 | — |
| 6-K | Current report (foreign issuer) | Oct 23, 2025 | Oct 22, 2025 |
| 6-K/A | Form 6-k/a | Oct 17, 2025 | Oct 13, 2025 |
| 6-K | Current report (foreign issuer) | Oct 16, 2025 | Oct 13, 2025 |
| 424B5 | Prospectus supplement | Oct 16, 2025 | — |
| 6-K | Current report (foreign issuer) | Oct 1, 2025 | Oct 1, 2025 |
| 6-K | Current report (foreign issuer) | Sep 29, 2025 | Sep 29, 2025 |
| EFFECT | Filing | Sep 19, 2025 | — |
| CORRESP | Letter to the SEC | Sep 17, 2025 | — |
| UPLOAD | Letter from the SEC | Sep 16, 2025 | — |
| F-3 | Shelf registration (foreign issuer) | Sep 10, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 13, 2025 | Aug 11, 2025 |
| 6-K | Current report (foreign issuer) | Aug 13, 2025 | Aug 12, 2025 |
| 6-K | Current report (foreign issuer) | Aug 12, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Aug 11, 2025 | Aug 8, 2025 |
| 6-K | Current report (foreign issuer) | Aug 7, 2025 | Jul 15, 2025 |
| 6-K | Current report (foreign issuer) | Jul 3, 2025 | Jun 11, 2025 |
| 6-K | Current report (foreign issuer) | Jul 2, 2025 | Jun 25, 2025 |
| SD | Specialized disclosure (conflict minerals) | Jun 30, 2025 | — |
| 6-K | Current report (foreign issuer) | May 15, 2025 | May 14, 2025 |
| 6-K | Current report (foreign issuer) | May 15, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 13, 2025 | May 12, 2025 |
| 6-K | Current report (foreign issuer) | Apr 24, 2025 | Apr 23, 2025 |
| 6-K | Current report (foreign issuer) | Apr 14, 2025 | May 12, 2025 |
| 6-K | Current report (foreign issuer) | Apr 14, 2025 | Mar 28, 2025 |
| 40-F | Annual report (Canadian issuer) | Mar 28, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Feb 19, 2025 | Feb 18, 2025 |
| 6-K | Current report (foreign issuer) | Feb 11, 2025 | Feb 10, 2025 |
| 6-K | Current report (foreign issuer) | Feb 4, 2025 | Feb 4, 2025 |
| 6-K | Current report (foreign issuer) | Dec 19, 2024 | Dec 19, 2024 |
| 6-K | Current report (foreign issuer) | Nov 26, 2024 | Nov 26, 2024 |
| 6-K | Current report (foreign issuer) | Nov 26, 2024 | Jan 30, 2024 |
| 6-K | Current report (foreign issuer) | Nov 13, 2024 | Nov 12, 2024 |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Oct 31, 2024 | Oct 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 28, 2024 | Oct 28, 2024 |
| 6-K | Current report (foreign issuer) | Oct 21, 2024 | Oct 21, 2024 |
| 6-K | Current report (foreign issuer) | Sep 19, 2024 | Sep 18, 2024 |
| 6-K | Current report (foreign issuer) | Aug 19, 2024 | Aug 19, 2024 |
| SD | Specialized disclosure (conflict minerals) | Aug 16, 2024 | — |
| 6-K | Current report (foreign issuer) | Aug 13, 2024 | Aug 8, 2024 |
| 6-K | Current report (foreign issuer) | Aug 8, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 30, 2024 | Jul 30, 2024 |
| 6-K | Current report (foreign issuer) | Jul 29, 2024 | Jul 29, 2024 |
| 6-K | Current report (foreign issuer) | Jul 29, 2024 | Jul 29, 2024 |
| 6-K | Current report (foreign issuer) | Jul 17, 2024 | Jul 17, 2024 |
| 6-K | Current report (foreign issuer) | Jun 27, 2024 | Jun 27, 2024 |
| 6-K | Current report (foreign issuer) | Jun 3, 2024 | Jun 3, 2024 |
| 6-K | Current report (foreign issuer) | May 16, 2024 | May 15, 2024 |
| 6-K | Current report (foreign issuer) | May 16, 2024 | Mar 31, 2024 |
| 6-K | Current report (foreign issuer) | May 10, 2024 | May 9, 2024 |
| 6-K | Current report (foreign issuer) | May 3, 2024 | Apr 30, 2024 |
| 40-F | Annual report (Canadian issuer) | Mar 22, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 22, 2024 | Mar 21, 2024 |
| 6-K | Current report (foreign issuer) | Mar 18, 2024 | Mar 18, 2024 |
| 6-K | Current report (foreign issuer) | Mar 18, 2024 | Mar 15, 2024 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2024 | — |
| 6-K | Current report (foreign issuer) | Jan 23, 2024 | Jan 23, 2024 |
| 6-K | Current report (foreign issuer) | Dec 18, 2023 | Dec 18, 2023 |
| 6-K | Current report (foreign issuer) | Nov 8, 2023 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 6, 2023 | Oct 31, 2023 |
| 6-K | Current report (foreign issuer) | Oct 31, 2023 | Oct 17, 2023 |
| 6-K | Current report (foreign issuer) | Aug 29, 2023 | Aug 29, 2023 |
| 6-K | Current report (foreign issuer) | Aug 10, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Jul 31, 2023 | Jul 26, 2023 |
| 6-K | Current report (foreign issuer) | Jul 25, 2023 | Jul 25, 2023 |
| 6-K | Current report (foreign issuer) | Jul 20, 2023 | Jul 19, 2023 |
| 6-K | Current report (foreign issuer) | Jul 17, 2023 | Jul 15, 2023 |
| 6-K | Current report (foreign issuer) | Jun 30, 2023 | Jun 26, 2023 |
| 6-K | Current report (foreign issuer) | Jun 28, 2023 | Jun 26, 2023 |
| 6-K | Current report (foreign issuer) | May 10, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | May 1, 2023 | May 1, 2023 |
| 6-K | Current report (foreign issuer) | Apr 28, 2023 | Apr 28, 2023 |
| 6-K | Current report (foreign issuer) | Apr 18, 2023 | Apr 18, 2023 |
| 6-K | Current report (foreign issuer) | Mar 10, 2023 | Mar 9, 2023 |
| 40-F | Annual report (Canadian issuer) | Mar 9, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Feb 17, 2023 | Feb 17, 2023 |
| 6-K | Current report (foreign issuer) | Feb 17, 2023 | Feb 16, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| 6-K | Current report (foreign issuer) | Jan 24, 2023 | Jan 24, 2023 |
| 6-K | Current report (foreign issuer) | Nov 10, 2022 | Nov 9, 2022 |
| 6-K | Current report (foreign issuer) | Nov 9, 2022 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Oct 21, 2022 | Oct 20, 2022 |
| 6-K | Current report (foreign issuer) | Oct 17, 2022 | Oct 17, 2022 |
| 6-K | Current report (foreign issuer) | Sep 28, 2022 | Sep 27, 2022 |
| 6-K | Current report (foreign issuer) | Sep 15, 2022 | Sep 15, 2022 |
| 6-K | Current report (foreign issuer) | Aug 15, 2022 | Aug 10, 2022 |
| 6-K | Current report (foreign issuer) | Aug 11, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Aug 4, 2022 | Aug 4, 2022 |
| 6-K | Current report (foreign issuer) | Jul 19, 2022 | Jul 18, 2022 |
| 6-K | Current report (foreign issuer) | Jul 15, 2022 | Jul 14, 2022 |
| 6-K | Current report (foreign issuer) | Jul 5, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | May 31, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | May 31, 2022 | May 30, 2022 |
| 6-K | Current report (foreign issuer) | May 12, 2022 | May 11, 2022 |
| 6-K | Current report (foreign issuer) | May 11, 2022 | Mar 31, 2022 |
| 6-K | Current report (foreign issuer) | Apr 21, 2022 | Apr 20, 2022 |
| 6-K | Current report (foreign issuer) | Apr 20, 2022 | Apr 19, 2022 |
| 6-K | Current report (foreign issuer) | Apr 19, 2022 | Apr 19, 2022 |
| 40-F/A | Amended annual report (Canadian issuer) | Apr 4, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 30, 2022 | Mar 18, 2022 |
| 6-K | Current report (foreign issuer) | Mar 16, 2022 | Mar 16, 2022 |
| 40-F | Annual report (Canadian issuer) | Mar 16, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 2, 2022 | Mar 1, 2022 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 3, 2022 | Feb 1, 2022 |
| SC 13G | Ownership over 5% (passive) | Jan 21, 2022 | — |
| 6-K | Current report (foreign issuer) | Jan 18, 2022 | Jan 17, 2022 |
| 6-K | Current report (foreign issuer) | Jan 18, 2022 | Jan 18, 2022 |
| 6-K | Current report (foreign issuer) | Dec 20, 2021 | Dec 20, 2021 |
| 6-K | Current report (foreign issuer) | Dec 20, 2021 | Dec 16, 2021 |
| 6-K | Current report (foreign issuer) | Nov 12, 2021 | Nov 10, 2021 |
| 6-K | Current report (foreign issuer) | Nov 10, 2021 | Sep 30, 2021 |
| 6-K | Current report (foreign issuer) | Nov 8, 2021 | Nov 8, 2021 |
| 6-K | Current report (foreign issuer) | Nov 3, 2021 | Nov 3, 2021 |
| 6-K | Current report (foreign issuer) | Oct 29, 2021 | Oct 28, 2021 |
| 6-K | Current report (foreign issuer) | Oct 20, 2021 | Oct 20, 2021 |
| S-8 | Employee stock plan registration | Aug 11, 2021 | — |
| 6-K | Current report (foreign issuer) | Aug 11, 2021 | Aug 10, 2021 |
| 6-K | Current report (foreign issuer) | Aug 11, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Jul 22, 2021 | Jul 22, 2021 |
| 6-K | Current report (foreign issuer) | Jul 21, 2021 | Jul 21, 2021 |
| 6-K | Current report (foreign issuer) | Jul 20, 2021 | Jul 20, 2021 |
| 6-K | Current report (foreign issuer) | Jun 21, 2021 | Jun 17, 2021 |
| 6-K | Current report (foreign issuer) | Jun 21, 2021 | Jun 17, 2021 |
| EFFECT | Filing | Jun 7, 2021 | — |
| 6-K | Current report (foreign issuer) | Jun 4, 2021 | Jun 4, 2021 |
| F-10/A | Form f-10/a | Jun 4, 2021 | — |
| 6-K | Current report (foreign issuer) | Jun 4, 2021 | Dec 31, 2020 |
| 6-K | Current report (foreign issuer) | May 27, 2021 | Jun 17, 2021 |
| 6-K | Current report (foreign issuer) | May 20, 2021 | May 20, 2021 |
| F-X | Form f-x | May 19, 2021 | — |
| F-10 | Form f-10 | May 19, 2021 | — |
| 6-K | Current report (foreign issuer) | May 13, 2021 | May 12, 2021 |
| 6-K | Current report (foreign issuer) | May 12, 2021 | Mar 31, 2021 |
| 6-K | Current report (foreign issuer) | May 11, 2021 | May 11, 2021 |
| 6-K | Current report (foreign issuer) | May 5, 2021 | May 5, 2021 |
| 6-K | Current report (foreign issuer) | Apr 26, 2021 | Apr 26, 2021 |
| 6-K | Current report (foreign issuer) | Apr 23, 2021 | Apr 23, 2021 |
| SEC STAFF ACTION | Filing | Apr 16, 2021 | — |
| CERT | Filing | Apr 14, 2021 | — |
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.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Mining & Quarrying of Nonmetallic Minerals (No Fuels) (SIC 1400)
- Listed as
- LGO (Nasdaq)
- Incorporated in
- Ontario, Canada
- Headquarters
- Toronto, Ontario
- SEC filer status
- , Emerging growth company
- SEC CIK
- 1400438
- Former names
- Largo Resources Ltd. (until Nov 3, 2021)
Other Mining & Quarrying of Nonmetallic Minerals (No Fuels) companies
- Martin Marietta Materials Inc MLM
- Vulcan Materials CO VMC
- Teck Resources Ltd TECK
- Chemical & Mining Co Of Chile Inc SQM
- Hecla Mining CO/DE/ HL
- United States Lime & Minerals Inc USLM
- Knife River Corp KNF
- Titan America SA TTAM
All 37 Mining & Quarrying of Nonmetallic Minerals (No Fuels) companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.