Canadian National Railway Co SEC filings CNI
Canadian National Railway Co has 1,001 filings in SEC EDGAR's recent list, going back to Apr 26, 2000. Its latest annual report, Form 40-F, was filed on Feb 4, 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 |
|---|---|---|---|
| SUPPL | Filing | May 8, 2026 | — |
| SUPPL | Filing | May 7, 2026 | — |
| EFFECT | Filing | May 4, 2026 | — |
| SUPPL | Filing | Nov 7, 2025 | — |
| SUPPL | Filing | Nov 6, 2025 | — |
| SUPPL | Filing | Sep 17, 2024 | — |
| SUPPL | Filing | Sep 16, 2024 | — |
| EFFECT | Filing | Apr 4, 2024 | — |
| SUPPL | Filing | Oct 31, 2023 | — |
| SUPPL | Filing | Oct 30, 2023 | — |
| SUPPL | Filing | Aug 4, 2022 | — |
| SUPPL | Filing | Aug 2, 2022 | — |
| EFFECT | Filing | May 6, 2022 | — |
| 425 | Filing | Sep 1, 2021 | — |
| 425 | Filing | Aug 25, 2021 | — |
| 425 | Filing | Aug 19, 2021 | — |
| 425 | Filing | Aug 17, 2021 | — |
| 425 | Filing | Aug 13, 2021 | — |
| 425 | Filing | Aug 13, 2021 | — |
| 425 | Filing | Aug 10, 2021 | — |
| 425 | Filing | Aug 5, 2021 | — |
| 425 | Filing | Aug 3, 2021 | — |
| 425 | Filing | Jul 30, 2021 | — |
| 425 | Filing | Jul 28, 2021 | — |
| 425 | Filing | Jul 23, 2021 | — |
| 425 | Filing | Jul 21, 2021 | — |
| 425 | Filing | Jul 21, 2021 | — |
| 425 | Filing | Jul 12, 2021 | — |
| 425 | Filing | Jul 9, 2021 | — |
| 425 | Filing | Jul 9, 2021 | — |
| 425 | Filing | Jul 8, 2021 | — |
| EFFECT | Filing | Jul 7, 2021 | — |
| 425 | Filing | Jul 7, 2021 | — |
| CORRESP | Letter to the SEC | Jul 2, 2021 | — |
| 425 | Filing | Jul 1, 2021 | — |
| 425 | Filing | Jun 30, 2021 | — |
| 425 | Filing | Jun 29, 2021 | — |
| 425 | Filing | Jun 28, 2021 | — |
| 425 | Filing | Jun 28, 2021 | — |
| 425 | Filing | Jun 28, 2021 | — |
| UPLOAD | Letter from the SEC | Jun 28, 2021 | — |
| 425 | Filing | Jun 25, 2021 | — |
| 425 | Filing | Jun 25, 2021 | — |
| 425 | Filing | Jun 25, 2021 | — |
| 425 | Filing | Jun 24, 2021 | — |
| 425 | Filing | Jun 24, 2021 | — |
| 425 | Filing | Jun 23, 2021 | — |
| 425 | Filing | Jun 23, 2021 | — |
| 425 | Filing | Jun 22, 2021 | — |
| 425 | Filing | Jun 21, 2021 | — |
| 425 | Filing | Jun 17, 2021 | — |
| 425 | Filing | Jun 17, 2021 | — |
| 425 | Filing | Jun 17, 2021 | — |
| 425 | Filing | Jun 17, 2021 | — |
| 425 | Filing | Jun 17, 2021 | — |
| 425 | Filing | Jun 15, 2021 | — |
| 425 | Filing | Jun 15, 2021 | — |
| 425 | Filing | Jun 14, 2021 | — |
| 425 | Filing | Jun 10, 2021 | — |
| 425 | Filing | Jun 10, 2021 | — |
| 425 | Filing | Jun 9, 2021 | — |
| 425 | Filing | Jun 9, 2021 | — |
| 425 | Filing | Jun 9, 2021 | — |
| 425 | Filing | Jun 8, 2021 | — |
| 425 | Filing | Jun 7, 2021 | — |
| 425 | Filing | Jun 7, 2021 | — |
| 425 | Filing | Jun 4, 2021 | — |
| 425 | Filing | Jun 4, 2021 | — |
| 425 | Filing | Jun 4, 2021 | — |
| 425 | Filing | Jun 3, 2021 | — |
| 425 | Filing | Jun 3, 2021 | — |
| 425 | Filing | Jun 2, 2021 | — |
| 425 | Filing | Jun 2, 2021 | — |
| 425 | Filing | Jun 2, 2021 | — |
| 425 | Filing | Jun 1, 2021 | — |
| 425 | Filing | May 28, 2021 | — |
| 425 | Filing | May 28, 2021 | — |
| 425 | Filing | May 27, 2021 | — |
| 425 | Filing | May 26, 2021 | — |
| 425 | Filing | May 26, 2021 | — |
| 425 | Filing | May 26, 2021 | — |
| 425 | Filing | May 24, 2021 | — |
| 425 | Filing | May 21, 2021 | — |
| 425 | Filing | May 21, 2021 | — |
| 425 | Filing | May 20, 2021 | — |
| 425 | Filing | May 19, 2021 | — |
| 425 | Filing | May 19, 2021 | — |
| 425 | Filing | May 19, 2021 | — |
| 425 | Filing | May 18, 2021 | — |
| 425 | Filing | May 18, 2021 | — |
| 425 | Filing | May 18, 2021 | — |
| 425 | Filing | May 18, 2021 | — |
| 425 | Filing | May 14, 2021 | — |
| 425 | Filing | May 14, 2021 | — |
| 425 | Filing | May 13, 2021 | — |
| 425 | Filing | May 12, 2021 | — |
| 425 | Filing | May 12, 2021 | — |
| 425 | Filing | May 12, 2021 | — |
| 425 | Filing | May 11, 2021 | — |
| 425 | Filing | May 11, 2021 | — |
| 425 | Filing | May 10, 2021 | — |
| 425 | Filing | May 10, 2021 | — |
| 425 | Filing | May 7, 2021 | — |
| 425 | Filing | May 7, 2021 | — |
| 425 | Filing | May 7, 2021 | — |
| 425 | Filing | May 6, 2021 | — |
| 425 | Filing | May 6, 2021 | — |
| 425 | Filing | May 5, 2021 | — |
| 425 | Filing | May 5, 2021 | — |
| 425 | Filing | May 5, 2021 | — |
| 425 | Filing | May 4, 2021 | — |
| 425 | Filing | May 4, 2021 | — |
| 425 | Filing | May 4, 2021 | — |
| 425 | Filing | May 3, 2021 | — |
| 425 | Filing | May 3, 2021 | — |
| 425 | Filing | Apr 30, 2021 | — |
| 425 | Filing | Apr 29, 2021 | — |
| 425 | Filing | Apr 29, 2021 | — |
| 425 | Filing | Apr 29, 2021 | — |
| 425 | Filing | Apr 28, 2021 | — |
| 425 | Filing | Apr 27, 2021 | — |
| 425 | Filing | Apr 27, 2021 | — |
| 425 | Filing | Apr 26, 2021 | — |
| 425 | Filing | Apr 26, 2021 | — |
| 425 | Filing | Apr 26, 2021 | — |
| 425 | Filing | Apr 26, 2021 | — |
| 425 | Filing | Apr 26, 2021 | — |
| 425 | Filing | Apr 26, 2021 | — |
| 425 | Filing | Apr 23, 2021 | — |
| 425 | Filing | Apr 22, 2021 | — |
| 425 | Filing | Apr 22, 2021 | — |
| 425 | Filing | Apr 22, 2021 | — |
| 425 | Filing | Apr 21, 2021 | — |
| 425 | Filing | Apr 21, 2021 | — |
| 425 | Filing | Apr 21, 2021 | — |
| 425 | Filing | Apr 20, 2021 | — |
| 425 | Filing | Apr 20, 2021 | — |
| 425 | Filing | Apr 20, 2021 | — |
| 425 | Filing | Apr 20, 2021 | — |
| 425 | Filing | Apr 20, 2021 | — |
| SUPPL | Filing | Apr 30, 2020 | — |
| SUPPL | Filing | Apr 29, 2020 | — |
| EFFECT | Filing | Feb 19, 2020 | — |
| SUPPL | Filing | Nov 2, 2018 | — |
| SUPPL | Filing | Oct 31, 2018 | — |
| EFFECT | Filing | Jun 25, 2018 | — |
| SUPPL | Filing | Feb 5, 2018 | — |
| SUPPL | Filing | Feb 1, 2018 | — |
| UPLOAD | Letter from the SEC | May 23, 2017 | — |
| CORRESP | Letter to the SEC | May 12, 2017 | — |
| CORRESP | Letter to the SEC | May 2, 2017 | — |
| UPLOAD | Letter from the SEC | Apr 3, 2017 | — |
| SUPPL | Filing | Jul 29, 2016 | — |
| SUPPL | Filing | Jul 28, 2016 | — |
| SUPPL | Filing | Feb 19, 2016 | — |
| SUPPL | Filing | Feb 18, 2016 | — |
| EFFECT | Filing | Jan 7, 2016 | — |
| 11-K | Employee savings plan report | Jun 25, 2015 | Dec 31, 2014 |
| 11-K | Employee savings plan report | Jun 25, 2015 | Dec 31, 2014 |
| UPLOAD | Letter from the SEC | Jun 10, 2015 | — |
| CORRESP | Letter to the SEC | May 8, 2015 | — |
| UPLOAD | Letter from the SEC | Apr 24, 2015 | — |
| SUPPL | Filing | Nov 5, 2014 | — |
| SUPPL | Filing | Nov 4, 2014 | — |
| 11-K | Employee savings plan report | Jun 10, 2014 | Dec 31, 2013 |
| 11-K | Employee savings plan report | Jun 10, 2014 | Dec 31, 2013 |
| EFFECT | Filing | Dec 4, 2013 | — |
| SUPPL | Filing | Oct 30, 2013 | — |
| SUPPL | Filing | Oct 29, 2013 | — |
| 11-K | Employee savings plan report | Jun 17, 2013 | Dec 31, 2012 |
| 11-K | Employee savings plan report | Jun 17, 2013 | Dec 31, 2012 |
| UPLOAD | Letter from the SEC | May 23, 2013 | — |
| CORRESP | Letter to the SEC | May 17, 2013 | — |
| UPLOAD | Letter from the SEC | Apr 2, 2013 | — |
| SUPPL | Filing | Nov 9, 2012 | — |
| SUPPL | Filing | Nov 8, 2012 | — |
| 11-K | Employee savings plan report | Jun 19, 2012 | Dec 31, 2011 |
| 11-K | Employee savings plan report | Jun 19, 2012 | Dec 31, 2011 |
| SUPPL | Filing | Nov 8, 2011 | — |
| SUPPL | Filing | Nov 7, 2011 | — |
| EFFECT | Filing | Nov 4, 2011 | — |
| 11-K | Employee savings plan report | Jun 22, 2011 | Dec 31, 2010 |
| 11-K | Employee savings plan report | Jun 22, 2011 | Dec 31, 2010 |
| UPLOAD | Letter from the SEC | Jul 8, 2010 | — |
| CORRESP | Letter to the SEC | Jun 28, 2010 | — |
| 11-K | Employee savings plan report | Jun 22, 2010 | Dec 31, 2009 |
| 11-K | Employee savings plan report | Jun 22, 2010 | Dec 31, 2009 |
| UPLOAD | Letter from the SEC | Jun 14, 2010 | — |
| CORRESP | Letter to the SEC | Jun 8, 2010 | — |
| UPLOAD | Letter from the SEC | May 25, 2010 | — |
| 11-K | Employee savings plan report | Jun 29, 2009 | Dec 31, 2008 |
| 11-K | Employee savings plan report | Jun 29, 2009 | Dec 31, 2008 |
| SUPPL | Filing | Feb 19, 2009 | — |
| SUPPL | Filing | Feb 18, 2009 | — |
| 11-K | Employee savings plan report | Jun 25, 2008 | Dec 31, 2007 |
| 11-K | Employee savings plan report | Jun 25, 2008 | Dec 31, 2007 |
| SUPPL | Supplement and shelf prospectus | Apr 25, 2008 | — |
| SUPPL | Preliminary prospectus supplement and shelf | Apr 24, 2008 | — |
| EFFECT | Filing | Dec 26, 2007 | — |
| SUPPL | Final supplement & shelf | Sep 20, 2007 | — |
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
- Railroads, Line-Haul Operating (SIC 4011)
- Listed as
- CNI (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Quebec, Canada
- Headquarters
- Canada, Quebec, Canada
- SEC filer status
- Large Accelerated
- SEC CIK
- 16868
Other Railroads, Line-Haul Operating companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.