South Bow Corp SEC filings SOBO
South Bow Corp has 87 filings in SEC EDGAR's recent list, going back to Apr 16, 2024. Its latest annual report, Form 40-F, was filed on Mar 16, 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 |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Nov 4, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Nov 4, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Nov 4, 2026 | Nov 4, 2026 |
| 6-K | Current report (foreign issuer) | Oct 7, 2026 | Oct 7, 2026 |
| 6-K | Current report (foreign issuer) | Aug 5, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 5, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 5, 2026 | Aug 5, 2026 |
| 6-K | Current report (foreign issuer) | Jul 8, 2026 | Jul 8, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Jul 8, 2026 | — |
| 11-K | Employee savings plan report | Jun 29, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | May 29, 2026 | May 29, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 14, 2026 | — |
| 6-K | Current report (foreign issuer) | May 8, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 7, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 7, 2026 | May 7, 2026 |
| 6-K | Current report (foreign issuer) | May 7, 2026 | May 7, 2026 |
| 6-K | Current report (foreign issuer) | Apr 9, 2026 | Apr 9, 2026 |
| 6-K | Current report (foreign issuer) | Apr 2, 2026 | Apr 2, 2026 |
| 6-K | Current report (foreign issuer) | Mar 16, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 16, 2026 | Mar 13, 2026 |
| 40-F | Annual report (Canadian issuer) | Mar 16, 2026 | Dec 31, 2025 |
| 144 | Notice of proposed sale | Mar 9, 2026 | — |
| 144 | Notice of proposed sale | Mar 9, 2026 | — |
| 6-K | Current report (foreign issuer) | Mar 5, 2026 | Mar 5, 2026 |
| 6-K | Current report (foreign issuer) | Feb 13, 2026 | Feb 13, 2026 |
| 6-K | Current report (foreign issuer) | Feb 12, 2026 | Feb 12, 2026 |
| 6-K | Current report (foreign issuer) | Feb 5, 2026 | Feb 5, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 5, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Nov 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Nov 14, 2025 | Nov 13, 2025 |
| 6-K | Current report (foreign issuer) | Nov 14, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Nov 14, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Oct 17, 2025 | Oct 16, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 13, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 13, 2025 | Aug 13, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 13, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 7, 2025 | Aug 6, 2025 |
| 6-K | Current report (foreign issuer) | Aug 7, 2025 | Jun 30, 2025 |
| SCHEDULE 13G | Ownership over 5% (passive) | Aug 6, 2025 | — |
| EFFECT | Filing | Jul 31, 2025 | — |
| F-10/A | Filing | Jul 28, 2025 | — |
| 6-K | Current report (foreign issuer) | Jul 18, 2025 | Jul 17, 2025 |
| 6-K | Current report (foreign issuer) | Jul 17, 2025 | Jul 17, 2025 |
| 6-K | Current report (foreign issuer) | Jul 11, 2025 | Jul 10, 2025 |
| EFFECT | Filing | Jul 7, 2025 | — |
| EFFECT | Filing | Jul 7, 2025 | — |
| CORRESP | Letter to the SEC | Jul 3, 2025 | — |
| CORRESP | Letter to the SEC | Jul 3, 2025 | — |
| F-10/A | Filing | Jul 3, 2025 | — |
| F-10/A | Filing | Jul 3, 2025 | — |
| CORRESP | Letter to the SEC | Jul 1, 2025 | — |
| CORRESP | Letter to the SEC | Jul 1, 2025 | — |
| 11-K | Employee savings plan report | Jun 20, 2025 | Dec 31, 2024 |
| F-X | Filing | Jun 20, 2025 | — |
| F-X | Filing | Jun 20, 2025 | — |
| F-X | Filing | Jun 20, 2025 | — |
| F-10 | Filing | Jun 20, 2025 | — |
| F-10 | Filing | Jun 20, 2025 | — |
| F-10 | Filing | Jun 20, 2025 | — |
| 6-K | Current report (foreign issuer) | May 15, 2025 | May 15, 2025 |
| 6-K | Current report (foreign issuer) | May 15, 2025 | May 15, 2025 |
| 6-K | Current report (foreign issuer) | May 15, 2025 | Mar 31, 2025 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 13, 2025 | — |
| 6-K | Current report (foreign issuer) | Apr 16, 2025 | Apr 16, 2025 |
| 6-K | Current report (foreign issuer) | Apr 14, 2025 | Apr 14, 2025 |
| 6-K | Current report (foreign issuer) | Apr 14, 2025 | Apr 14, 2025 |
| 6-K | Current report (foreign issuer) | Apr 9, 2025 | Apr 9, 2025 |
| 144 | Notice of proposed sale | Mar 13, 2025 | — |
| 6-K | Current report (foreign issuer) | Mar 6, 2025 | Mar 5, 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 |
| F-X/A | Filing | Feb 28, 2025 | — |
| SCHEDULE 13G | Ownership over 5% (passive) | Feb 14, 2025 | — |
| 6-K | Current report (foreign issuer) | Feb 5, 2025 | Feb 5, 2025 |
| 144 | Notice of proposed sale | Dec 2, 2024 | — |
| 144 | Notice of proposed sale | Nov 25, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Nov 8, 2024 |
| 6-K | Current report (foreign issuer) | Nov 8, 2024 | Nov 7, 2024 |
| 6-K | Current report (foreign issuer) | Nov 5, 2024 | Nov 4, 2024 |
| S-8 | Employee stock plan registration | Oct 15, 2024 | — |
| SEC STAFF ACTION | Filing | Oct 7, 2024 | — |
| CERT | Nyse certification | Oct 3, 2024 | — |
| F-X | Filing | Oct 1, 2024 | — |
| 40FR12B | Filing | Oct 1, 2024 | — |
| RW | Filing | Aug 21, 2024 | — |
| F-X | Filing | Apr 16, 2024 | — |
| 40FR12B | Filing | Apr 16, 2024 | — |
Showing 87 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
- Pipe Lines (No Natural Gas) (SIC 4610)
- Listed as
- SOBO (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Canada (Federal Level)
- Headquarters
- Calgary
- SEC CIK
- 2019061
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.