Teck Resources Ltd SEC filings TECK
Teck Resources Ltd has 1,001 filings in SEC EDGAR's recent list, going back to Oct 24, 2008. Its latest annual report, Form 40-F, was filed on Feb 19, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 30, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2026 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | May 27, 2025 | — |
| SD | Specialized disclosure (conflict minerals) | Sep 11, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2024 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2023 | — |
| PX14A6G | Filing | Apr 21, 2023 | — |
| SD | Specialized disclosure (conflict minerals) | May 25, 2022 | — |
| SD | Specialized disclosure (conflict minerals) | May 28, 2021 | — |
| EFFECT | Filing | Sep 30, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 29, 2020 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2019 | — |
| UPLOAD | Letter from the SEC | May 7, 2019 | — |
| CORRESP | Letter to the SEC | May 2, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 18, 2019 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2018 | — |
| UPLOAD | Letter from the SEC | May 23, 2018 | — |
| CORRESP | Letter to the SEC | May 4, 2018 | — |
| UPLOAD | Letter from the SEC | Apr 24, 2018 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2017 | — |
| SD | Specialized disclosure (conflict minerals) | May 31, 2016 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 1, 2015 | — |
| EFFECT | Filing | Oct 29, 2014 | — |
| UPLOAD | Letter from the SEC | Aug 1, 2014 | — |
| CORRESP | Letter to the SEC | Jul 25, 2014 | — |
| UPLOAD | Letter from the SEC | Jul 11, 2014 | — |
| SD | Specialized disclosure (conflict minerals) | Jun 2, 2014 | — |
| UPLOAD | Letter from the SEC | Oct 5, 2012 | — |
| CORRESP | Letter to the SEC | Oct 1, 2012 | — |
| CORRESP | Letter to the SEC | Aug 24, 2012 | — |
| UPLOAD | Letter from the SEC | Aug 10, 2012 | — |
| SUPPL | Filing | Jul 31, 2012 | — |
| SUPPL | Filing | Jul 30, 2012 | — |
| CORRESP | Letter to the SEC | Jul 26, 2012 | — |
| UPLOAD | Letter from the SEC | Jul 16, 2012 | — |
| EFFECT | Filing | Jul 9, 2012 | — |
| SUPPL | Filing | Feb 21, 2012 | — |
| SUPPL | Filing | Feb 16, 2012 | — |
| SUPPL | Filing | Jul 1, 2011 | — |
| SUPPL | Filing | Jun 29, 2011 | — |
| SUPPL | Filing | Sep 9, 2010 | — |
| SUPPL | Filing | Sep 8, 2010 | — |
| SUPPL | Filing | Aug 5, 2010 | — |
| SUPPL | Filing | Aug 3, 2010 | — |
| EFFECT | Filing | Jun 8, 2010 | — |
| EFFECT | Filing | Jul 20, 2009 | — |
Showing 47 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
- Mining & Quarrying of Nonmetallic Minerals (No Fuels) (SIC 1400)
- Listed as
- TECK (NYSE), TCKRF (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- British Columbia, Canada
- Headquarters
- Vancouver, British Columbia, Canada
- SEC CIK
- 886986
- Former names
- TECK COMINCO LTD (until Apr 22, 2009); TECK CORP (until Feb 4, 2002)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.