Thomson Reuters Corp /CAN/ SEC filings TMSOF
Thomson Reuters Corp /CAN/ has 953 filings in SEC EDGAR's recent list, going back to Jan 18, 2002. Its latest annual report, Form 40-F, was filed on Mar 5, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 4, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 144 | Notice of proposed sale | Nov 4, 2026 | — |
| 144 | Notice of proposed sale | Nov 4, 2026 | — |
| 144 | Notice of proposed sale | Aug 14, 2026 | — |
| 144 | Notice of proposed sale | Aug 13, 2026 | — |
| 144 | Notice of proposed sale | Aug 6, 2026 | — |
| 144 | Notice of proposed sale | Jul 28, 2026 | — |
| 144 | Notice of proposed sale | May 26, 2026 | — |
| 144 | Notice of proposed sale | May 11, 2026 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 17, 2026 | — |
| 144 | Notice of proposed sale | Mar 16, 2026 | — |
| 144 | Notice of proposed sale | Mar 16, 2026 | — |
| 144 | Notice of proposed sale | Dec 15, 2025 | — |
| 144 | Notice of proposed sale | Dec 1, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 10, 2025 | — |
| 144 | Notice of proposed sale | Nov 5, 2025 | — |
| 144 | Notice of proposed sale | Aug 7, 2025 | — |
| 144 | Notice of proposed sale | Jun 18, 2025 | — |
| 144 | Notice of proposed sale | Jun 11, 2025 | — |
| 144 | Notice of proposed sale | May 2, 2025 | — |
| 144 | Notice of proposed sale | May 2, 2025 | — |
| 144 | Notice of proposed sale | May 2, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 16, 2025 | — |
| 144 | Notice of proposed sale | Feb 14, 2025 | — |
| 144 | Notice of proposed sale | Feb 14, 2025 | — |
| 144 | Notice of proposed sale | Feb 14, 2025 | — |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 23, 2024 | — |
| 144 | Notice of proposed sale | Nov 6, 2024 | — |
| 144 | Notice of proposed sale | Sep 16, 2024 | — |
| 144 | Notice of proposed sale | Sep 12, 2024 | — |
| 144/A | Filing | Aug 8, 2024 | — |
| 144 | Notice of proposed sale | Aug 2, 2024 | — |
| 144 | Notice of proposed sale | May 6, 2024 | — |
| 144 | Notice of proposed sale | May 3, 2024 | — |
| 144 | Notice of proposed sale | May 3, 2024 | — |
| 144 | Notice of proposed sale | Mar 13, 2024 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 14, 2024 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2024 | — |
| 144 | Notice of proposed sale | Feb 12, 2024 | — |
| 144 | Notice of proposed sale | Feb 9, 2024 | — |
| 144 | Notice of proposed sale | Dec 20, 2023 | — |
| 144 | Notice of proposed sale | Nov 20, 2023 | — |
| 144 | Notice of proposed sale | Nov 20, 2023 | — |
| 144 | Notice of proposed sale | Nov 14, 2023 | — |
| 144 | Notice of proposed sale | Nov 3, 2023 | — |
| 144 | Notice of proposed sale | Sep 14, 2023 | — |
| 144 | Notice of proposed sale | Sep 11, 2023 | — |
| 144 | Notice of proposed sale | Aug 30, 2023 | — |
| 144 | Notice of proposed sale | Aug 24, 2023 | — |
| 144 | Notice of proposed sale | Jun 22, 2023 | — |
| 144 | Notice of proposed sale | Jun 16, 2023 | — |
| 144 | Notice of proposed sale | Jun 15, 2023 | — |
| 144 | Notice of proposed sale | Jun 13, 2023 | — |
| 144 | Notice of proposed sale | May 30, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 10, 2023 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 11, 2022 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2021 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 11, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2021 | — |
| 4 | Insider transaction | Dec 2, 2020 | Dec 1, 2020 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 12, 2020 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2020 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 14, 2019 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2019 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 9, 2018 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 9, 2018 | — |
| 4 | Insider transaction | Sep 12, 2017 | Sep 12, 2017 |
| 3 | Initial insider ownership | Mar 27, 2017 | Mar 23, 2017 |
| SC 13D/A | Amended ownership over 5% (active) | Feb 10, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2017 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 12, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2016 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 13, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 7, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 7, 2014 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 14, 2013 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2013 | — |
| SC 13D/A | Amended ownership over 5% (active) | Aug 22, 2012 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 26, 2012 | — |
| SC 13D | Ownership over 5% (active) | Jul 18, 2012 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 14, 2012 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2012 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 11, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2011 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2010 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 12, 2010 | — |
| SC 13D/A | Amended ownership over 5% (active) | Sep 16, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Sep 16, 2009 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 17, 2009 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 17, 2009 | — |
| SC 13G | Ownership over 5% (passive) | Dec 17, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 17, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Dec 17, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 1, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Oct 1, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | Jul 16, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 13, 2008 | — |
| SC 13D/A | Amended ownership over 5% (active) | May 13, 2008 | — |
| SC 13D | Ownership over 5% (active) | Apr 30, 2007 | — |
| SC 13D | Ownership over 5% (active) | Apr 30, 2007 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2006 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2005 | — |
| 3 | Initial insider ownership | Jul 8, 2004 | Jun 28, 2004 |
| SC 13D | Ownership over 5% (active) | Jul 8, 2004 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2004 | — |
| 3 | Initial insider ownership | Apr 11, 2003 | Apr 2, 2003 |
| SC 13G/A | Amended ownership over 5% (passive) | Apr 11, 2003 | — |
| SC 13D | Ownership over 5% (active) | Apr 11, 2003 | — |
Showing 111 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
- Miscellaneous Publishing (SIC 2741)
- Listed as
- TRI (Nasdaq), TMSOF (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- Ontario, Canada
- Headquarters
- Toronto, Ontario, Canada
- SEC CIK
- 1075124
- Former names
- THOMSON CORP /CAN/ (until Apr 8, 2008)
Other Miscellaneous Publishing companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.