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 |
|---|---|---|---|
| 144 | Notice of proposed sale | Dec 23, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 30, 2025 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 4, 2024 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Oct 8, 2024 | — |
| 144 | Notice of proposed sale | Jul 25, 2024 | — |
| 144 | Notice of proposed sale | Feb 27, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 144 | Notice of proposed sale | Dec 12, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Nov 9, 2023 | — |
| 144 | Notice of proposed sale | Jul 31, 2023 | — |
| 144 | Notice of proposed sale | May 11, 2023 | — |
| 144 | Notice of proposed sale | Apr 17, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2023 | — |
| SC 13G | Ownership over 5% (passive) | Jul 25, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 22, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 26, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 12, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jan 26, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 20, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 18, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 27, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 17, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 13, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 8, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 7, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 31, 2021 | — |
| SC 13D | Ownership over 5% (active) | Aug 30, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 6, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 4, 2021 | — |
| SC 13D | Ownership over 5% (active) | Mar 24, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | May 10, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2013 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2013 | — |
| SC 13G | Ownership over 5% (passive) | Jan 30, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 24, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2008 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2007 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2007 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 15, 2006 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2006 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2005 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2005 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2004 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2004 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2003 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2003 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2003 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 22, 2002 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2002 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2002 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2002 | — |
| SC 13D | Ownership over 5% (active) | Oct 19, 2001 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2001 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2001 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2001 | — |
| SC 13G | Ownership over 5% (passive) | Oct 31, 2000 | — |
Showing 69 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
- 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.