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 | — |
| 6-K | Current report (foreign issuer) | Nov 4, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Nov 3, 2026 | Nov 3, 2026 |
| 6-K | Current report (foreign issuer) | Oct 19, 2026 | Oct 19, 2026 |
| 6-K | Current report (foreign issuer) | Sep 17, 2026 | Sep 17, 2026 |
| 6-K | Current report (foreign issuer) | Sep 17, 2026 | Sep 17, 2026 |
| SUPPL | Filing | Sep 14, 2026 | — |
| 6-K | Current report (foreign issuer) | Sep 14, 2026 | Sep 11, 2026 |
| 6-K | Current report (foreign issuer) | Sep 11, 2026 | Sep 10, 2026 |
| FWP | Free writing prospectus | Sep 10, 2026 | — |
| SUPPL | Filing | Sep 10, 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 | — |
| 6-K | Current report (foreign issuer) | Aug 6, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 5, 2026 | Aug 5, 2026 |
| 144 | Notice of proposed sale | Jul 28, 2026 | — |
| 6-K | Current report (foreign issuer) | Jul 14, 2026 | Jul 14, 2026 |
| 6-K | Current report (foreign issuer) | Jun 11, 2026 | Jun 11, 2026 |
| 144 | Notice of proposed sale | May 26, 2026 | — |
| 25-NSE | Delisting notice | May 14, 2026 | — |
| 144 | Notice of proposed sale | May 11, 2026 | — |
| 6-K | Current report (foreign issuer) | May 6, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 5, 2026 | May 5, 2026 |
| 6-K | Current report (foreign issuer) | May 4, 2026 | May 4, 2026 |
| 6-K | Current report (foreign issuer) | May 4, 2026 | May 1, 2026 |
| 6-K | Current report (foreign issuer) | Apr 30, 2026 | Apr 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 29, 2026 | Apr 28, 2026 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 17, 2026 | — |
| 6-K | Current report (foreign issuer) | Apr 16, 2026 | Apr 15, 2026 |
| 6-K | Current report (foreign issuer) | Apr 14, 2026 | Apr 14, 2026 |
| 144 | Notice of proposed sale | Mar 16, 2026 | — |
| 144 | Notice of proposed sale | Mar 16, 2026 | — |
| 6-K | Current report (foreign issuer) | Mar 16, 2026 | Mar 13, 2026 |
| IRANNOTICE | Filing | Mar 5, 2026 | — |
| 6-K | Current report (foreign issuer) | Mar 5, 2026 | Mar 5, 2026 |
| 40-F | Annual report (Canadian issuer) | Mar 5, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 4, 2026 | Mar 4, 2026 |
| 6-K | Current report (foreign issuer) | Mar 2, 2026 | Mar 2, 2026 |
| 6-K | Current report (foreign issuer) | Feb 25, 2026 | Feb 25, 2026 |
| 6-K | Current report (foreign issuer) | Feb 5, 2026 | Feb 5, 2026 |
| 144 | Notice of proposed sale | Dec 15, 2025 | — |
| 144 | Notice of proposed sale | Dec 1, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 14, 2025 | Nov 14, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Nov 10, 2025 | — |
| 144 | Notice of proposed sale | Nov 5, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 5, 2025 | Nov 5, 2025 |
| 6-K | Current report (foreign issuer) | Nov 4, 2025 | Nov 4, 2025 |
| 6-K | Current report (foreign issuer) | Sep 4, 2025 | Sep 4, 2025 |
| 6-K | Current report (foreign issuer) | Aug 15, 2025 | Aug 15, 2025 |
| 144 | Notice of proposed sale | Aug 7, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 7, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Aug 6, 2025 | Aug 6, 2025 |
| 144 | Notice of proposed sale | Jun 18, 2025 | — |
| 144 | Notice of proposed sale | Jun 11, 2025 | — |
| 6-K | Current report (foreign issuer) | Jun 5, 2025 | Jun 5, 2025 |
| 144 | Notice of proposed sale | May 2, 2025 | — |
| 144 | Notice of proposed sale | May 2, 2025 | — |
| 6-K | Current report (foreign issuer) | May 2, 2025 | May 2, 2025 |
| 144 | Notice of proposed sale | May 2, 2025 | — |
| 6-K | Current report (foreign issuer) | May 1, 2025 | May 1, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Apr 16, 2025 | — |
| 6-K | Current report (foreign issuer) | Apr 16, 2025 | Apr 16, 2025 |
| EFFECT | Filing | Apr 3, 2025 | — |
| CORRESP | Letter to the SEC | Apr 1, 2025 | — |
| F-10/A | Filing | Mar 31, 2025 | — |
| 6-K | Current report (foreign issuer) | Mar 21, 2025 | Mar 21, 2025 |
| F-X | Filing | Mar 19, 2025 | — |
| F-X | Filing | Mar 19, 2025 | — |
| 8-A12B | Filing | Mar 19, 2025 | — |
| F-10 | Filing | Mar 19, 2025 | — |
| 6-K | Current report (foreign issuer) | Mar 18, 2025 | Mar 17, 2025 |
| EFFECT | Filing | Mar 13, 2025 | — |
| 424B3 | Prospectus | Mar 13, 2025 | — |
| 6-K | Current report (foreign issuer) | Mar 10, 2025 | Mar 10, 2025 |
| F-10/A | Filing | Mar 10, 2025 | — |
| IRANNOTICE | Filing | Mar 6, 2025 | — |
| 6-K | Current report (foreign issuer) | Mar 6, 2025 | Mar 6, 2025 |
| 40-F | Annual report (Canadian issuer) | Mar 6, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 5, 2025 | Mar 5, 2025 |
| 6-K | Current report (foreign issuer) | Feb 26, 2025 | Feb 26, 2025 |
| F-10/A | Filing | Feb 26, 2025 | — |
| CERT | Filing | Feb 24, 2025 | — |
| 25 | Form 25 | Feb 24, 2025 | — |
| 8-A12B | Filing | Feb 24, 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 | — |
| 6-K | Current report (foreign issuer) | Feb 13, 2025 | Feb 13, 2025 |
| 6-K | Current report (foreign issuer) | Feb 11, 2025 | Feb 11, 2025 |
| F-X | Filing | Feb 11, 2025 | — |
| F-X | Filing | Feb 11, 2025 | — |
| F-10 | Filing | Feb 11, 2025 | — |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Feb 6, 2025 |
| SCHEDULE 13D/A | Amended ownership over 5% (active) | Dec 23, 2024 | — |
| 6-K | Current report (foreign issuer) | Dec 23, 2024 | Dec 23, 2024 |
| 144 | Notice of proposed sale | Nov 6, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 6, 2024 | Nov 6, 2024 |
| 6-K | Current report (foreign issuer) | Nov 5, 2024 | Nov 5, 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 | — |
| 6-K | Current report (foreign issuer) | Aug 2, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Aug 1, 2024 | Aug 1, 2024 |
| EFFECT | Filing | Jun 24, 2024 | — |
| CORRESP | Letter to the SEC | Jun 20, 2024 | — |
| F-10/A | Filing | Jun 18, 2024 | — |
| F-X | Filing | Jun 6, 2024 | — |
| F-X | Filing | Jun 6, 2024 | — |
| F-10 | Filing | Jun 6, 2024 | — |
| 6-K | Current report (foreign issuer) | Jun 6, 2024 | Jun 6, 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 | — |
| 6-K | Current report (foreign issuer) | May 3, 2024 | May 3, 2024 |
| 6-K | Current report (foreign issuer) | May 2, 2024 | May 2, 2024 |
| 6-K | Current report (foreign issuer) | Apr 22, 2024 | Apr 22, 2024 |
| 144 | Notice of proposed sale | Mar 13, 2024 | — |
| 6-K | Current report (foreign issuer) | Mar 7, 2024 | Mar 7, 2024 |
| IRANNOTICE | Filing | Mar 7, 2024 | — |
| 40-F | Annual report (Canadian issuer) | Mar 7, 2024 | Dec 31, 2023 |
| 6-K | Current report (foreign issuer) | Mar 6, 2024 | Mar 6, 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 | — |
| 6-K | Current report (foreign issuer) | Feb 8, 2024 | Feb 8, 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 | — |
| 6-K | Current report (foreign issuer) | Nov 2, 2023 | Nov 2, 2023 |
| 6-K | Current report (foreign issuer) | Nov 1, 2023 | Nov 1, 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 | — |
| 6-K | Current report (foreign issuer) | Aug 22, 2023 | Aug 22, 2023 |
| 6-K | Current report (foreign issuer) | Aug 3, 2023 | Jun 30, 2023 |
| 6-K | Current report (foreign issuer) | Aug 2, 2023 | Aug 2, 2023 |
| 6-K | Current report (foreign issuer) | Jun 27, 2023 | Jun 26, 2023 |
| 6-K | Current report (foreign issuer) | Jun 23, 2023 | Jun 23, 2023 |
| 144 | Notice of proposed sale | Jun 22, 2023 | — |
| 6-K | Current report (foreign issuer) | Jun 22, 2023 | Jun 22, 2023 |
| 144 | Notice of proposed sale | Jun 16, 2023 | — |
| 6-K | Current report (foreign issuer) | Jun 16, 2023 | Jun 16, 2023 |
| 144 | Notice of proposed sale | Jun 15, 2023 | — |
| 6-K | Current report (foreign issuer) | Jun 15, 2023 | Jun 15, 2023 |
| 144 | Notice of proposed sale | Jun 13, 2023 | — |
| 6-K | Current report (foreign issuer) | Jun 1, 2023 | Jun 1, 2023 |
| 144 | Notice of proposed sale | May 30, 2023 | — |
| 6-K | Current report (foreign issuer) | May 3, 2023 | May 3, 2023 |
| 6-K | Current report (foreign issuer) | May 2, 2023 | May 2, 2023 |
| 6-K | Current report (foreign issuer) | Apr 26, 2023 | Apr 26, 2023 |
| 6-K | Current report (foreign issuer) | Apr 26, 2023 | Apr 26, 2023 |
| 6-K | Current report (foreign issuer) | Apr 10, 2023 | Apr 10, 2023 |
| 6-K | Current report (foreign issuer) | Apr 4, 2023 | Apr 4, 2023 |
| 6-K | Current report (foreign issuer) | Mar 8, 2023 | Mar 8, 2023 |
| IRANNOTICE | Filing | Mar 8, 2023 | — |
| 40-F | Annual report (Canadian issuer) | Mar 8, 2023 | Dec 31, 2022 |
| 6-K | Current report (foreign issuer) | Mar 1, 2023 | Mar 1, 2023 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2023 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 10, 2023 | — |
| 6-K | Current report (foreign issuer) | Feb 9, 2023 | Feb 9, 2023 |
| 6-K | Current report (foreign issuer) | Dec 12, 2022 | Dec 12, 2022 |
| 6-K | Current report (foreign issuer) | Nov 15, 2022 | Nov 15, 2022 |
| 6-K | Current report (foreign issuer) | Nov 3, 2022 | Nov 3, 2022 |
| 6-K | Current report (foreign issuer) | Nov 1, 2022 | Nov 1, 2022 |
| 6-K | Current report (foreign issuer) | Aug 5, 2022 | Jun 30, 2022 |
| 6-K | Current report (foreign issuer) | Aug 4, 2022 | Aug 4, 2022 |
| EFFECT | Filing | Jul 5, 2022 | — |
| F-10/A | Filing | Jun 29, 2022 | — |
| F-X | Filing | Jun 10, 2022 | — |
| F-X | Filing | Jun 10, 2022 | — |
| F-10 | Filing | Jun 10, 2022 | — |
| 6-K | Current report (foreign issuer) | Jun 9, 2022 | Jun 9, 2022 |
| 6-K | Current report (foreign issuer) | Jun 8, 2022 | Jun 8, 2022 |
| 6-K | Current report (foreign issuer) | May 5, 2022 | May 5, 2022 |
| 6-K | Current report (foreign issuer) | May 3, 2022 | May 3, 2022 |
| 6-K | Current report (foreign issuer) | Apr 18, 2022 | Apr 18, 2022 |
| 6-K | Current report (foreign issuer) | Mar 10, 2022 | Mar 10, 2022 |
| IRANNOTICE | Filing | Mar 10, 2022 | — |
| 40-F | Annual report (Canadian issuer) | Mar 10, 2022 | Dec 31, 2021 |
| 6-K | Current report (foreign issuer) | Mar 2, 2022 | Mar 2, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2022 | — |
| SC 13D/A | Amended ownership over 5% (active) | Feb 11, 2022 | — |
| 6-K | Current report (foreign issuer) | Feb 8, 2022 | Feb 8, 2022 |
| 6-K | Current report (foreign issuer) | Jan 12, 2022 | Jan 12, 2022 |
| 6-K | Current report (foreign issuer) | Nov 4, 2021 | Nov 4, 2021 |
| 6-K | Current report (foreign issuer) | Nov 2, 2021 | Nov 2, 2021 |
| 6-K | Current report (foreign issuer) | Aug 6, 2021 | Jun 30, 2021 |
| 6-K | Current report (foreign issuer) | Aug 5, 2021 | Aug 5, 2021 |
| 6-K | Current report (foreign issuer) | Aug 5, 2021 | Aug 5, 2021 |
| 6-K | Current report (foreign issuer) | Jul 2, 2021 | Jul 2, 2021 |
| 6-K | Current report (foreign issuer) | Jun 21, 2021 | Jun 21, 2021 |
| 6-K | Current report (foreign issuer) | Jun 10, 2021 | Jun 10, 2021 |
| 6-K | Current report (foreign issuer) | May 6, 2021 | May 6, 2021 |
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
- 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.