Alamos Gold Inc SEC filings AGI
Alamos Gold Inc has 752 filings in SEC EDGAR's recent list, going back to Jul 25, 2002. Its latest annual report, Form 40-F, was filed on Mar 26, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 29, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 144 | Notice of proposed sale | Sep 15, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 13, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 12, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 17, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 12, 2025 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Apr 29, 2025 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 8, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 22, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 6, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 24, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 9, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 4, 2020 | — |
| SC 13G | Ownership over 5% (passive) | Jan 13, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Jan 24, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 5, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Oct 10, 2017 | — |
| SC 13G | Ownership over 5% (passive) | Jun 9, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 8, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 7, 2017 | — |
| SC 13G | Ownership over 5% (passive) | Feb 9, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 23, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 12, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 9, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | May 10, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 25, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 9, 2015 | — |
| SC 13D | Ownership over 5% (active) | Apr 30, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Mar 10, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 30, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 26, 2015 | — |
| SC 13G | Ownership over 5% (passive) | Jan 16, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 9, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2014 | — |
| SC 13G | Ownership over 5% (passive) | Feb 3, 2014 | — |
| SC 13D | Ownership over 5% (active) | Jul 22, 2013 | — |
| SC 13D/A | Amended ownership over 5% (active) | Mar 20, 2013 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2013 | — |
| SC 13G | Ownership over 5% (passive) | Feb 11, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 29, 2013 | — |
| SC 13D | Ownership over 5% (active) | Jan 22, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 5, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 11, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 8, 2010 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 3, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2008 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 1, 2008 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 7, 2007 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2007 | — |
| SC 13G | Ownership over 5% (passive) | Jan 31, 2007 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 31, 2006 | — |
| SC 13G | Ownership over 5% (passive) | Apr 6, 2005 | — |
| SC 13D | Ownership over 5% (active) | Jan 26, 2005 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Aug 31, 2004 | — |
| SC 13G | Ownership over 5% (passive) | Jun 25, 2004 | — |
| SC 13G | Ownership over 5% (passive) | Apr 7, 2003 | — |
Showing 80 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
- Gold and Silver Ores (SIC 1040)
- Listed as
- AGI (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Ontario, Canada
- Headquarters
- Toronto
- SEC CIK
- 1178819
- Former names
- ALAMOS MINERALS LTD (until Apr 15, 2003)
Other Gold and Silver Ores companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.