Ecopetrol S.A. SEC filings EC
Ecopetrol S.A. has 1,001 filings in SEC EDGAR's recent list, going back to May 14, 2009. Its latest annual report, Form 20-F, was filed on Apr 30, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 28, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 3 | Initial insider ownership | Nov 4, 2026 | Oct 27, 2026 |
| 6-K | Current report (foreign issuer) | Oct 28, 2026 | Dec 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 22, 2026 | Dec 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 21, 2026 | Dec 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 15, 2026 | Dec 31, 2026 |
| 3 | Initial insider ownership | Oct 8, 2026 | Sep 28, 2026 |
| 6-K | Current report (foreign issuer) | Oct 1, 2026 | Dec 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 1, 2026 | Dec 31, 2026 |
| 6-K | Current report (foreign issuer) | Oct 1, 2026 | Dec 31, 2026 |
| 3 | Initial insider ownership | Sep 25, 2026 | Sep 15, 2026 |
| 3 | Initial insider ownership | Sep 25, 2026 | Sep 15, 2026 |
| 3 | Initial insider ownership | Sep 25, 2026 | Sep 15, 2026 |
| 3 | Initial insider ownership | Sep 25, 2026 | Sep 15, 2026 |
| 3 | Initial insider ownership | Sep 25, 2026 | Sep 15, 2026 |
| 3 | Initial insider ownership | Sep 25, 2026 | Sep 15, 2026 |
| 6-K | Current report (foreign issuer) | Sep 24, 2026 | Sep 30, 2026 |
| SD | Specialized disclosure (conflict minerals) | Sep 22, 2026 | — |
| 6-K | Current report (foreign issuer) | Sep 18, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 16, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 16, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 15, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 15, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 8, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Sep 1, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 31, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 31, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 31, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 28, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 27, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 19, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 18, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 6, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 5, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 4, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 28, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 24, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 24, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 24, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 21, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 21, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 20, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 16, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 16, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jul 1, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 17, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 16, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Jun 15, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 28, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 26, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 20, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 15, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 13, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 13, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | May 12, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | May 11, 2026 | Jun 30, 2026 |
| 3 | Initial insider ownership | May 1, 2026 | Mar 18, 2026 |
| 6-K | Current report (foreign issuer) | May 1, 2026 | Jun 30, 2026 |
| 20-F | Annual report (foreign issuer) | Apr 30, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Apr 29, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 24, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 23, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 22, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 9, 2026 | Jun 30, 2026 |
| 3 | Initial insider ownership | Apr 8, 2026 | Mar 18, 2026 |
| 6-K | Current report (foreign issuer) | Apr 7, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 3, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Apr 2, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Mar 30, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Mar 25, 2026 | Mar 31, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 24, 2026 | Mar 18, 2026 |
| 6-K | Current report (foreign issuer) | Mar 12, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Mar 5, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Mar 5, 2026 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 4, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Feb 20, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Feb 20, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Feb 20, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Feb 20, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Feb 19, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Feb 6, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 30, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 26, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 20, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 20, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 20, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 20, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 20, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 16, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Jan 8, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Dec 29, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 29, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 23, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 22, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 12, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 1, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 28, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 28, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 24, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 19, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 13, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 13, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Nov 12, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Oct 31, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Oct 31, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Oct 23, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Oct 23, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Oct 23, 2025 | Dec 31, 2025 |
| 6-K | Current report (foreign issuer) | Oct 16, 2025 | Dec 31, 2025 |
| SD | Specialized disclosure (conflict minerals) | Sep 25, 2025 | — |
| 6-K | Current report (foreign issuer) | Sep 8, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Aug 20, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Aug 13, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 30, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 28, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 7, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 3, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Jul 2, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 30, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 30, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 27, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 20, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 5, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Jun 4, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 21, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | May 6, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | May 6, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 29, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 25, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 24, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 24, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 24, 2025 | Jun 30, 2025 |
| 20-F | Annual report (foreign issuer) | Apr 23, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Apr 23, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 23, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Apr 14, 2025 | Jun 30, 2025 |
| 6-K | Current report (foreign issuer) | Mar 31, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 17, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 17, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 7, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 6, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 6, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 6, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 4, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Mar 4, 2025 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Mar 3, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 26, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 24, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 24, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 21, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 19, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 6, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 3, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Feb 3, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 30, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jan 17, 2025 | Mar 31, 2025 |
| 25-NSE | Delisting notice | Jan 16, 2025 | — |
| 6-K | Current report (foreign issuer) | Jan 16, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Dec 31, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Dec 16, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Dec 2, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Dec 2, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 22, 2024 | Dec 31, 2024 |
| 25-NSE | Delisting notice | Nov 21, 2024 | — |
| 6-K | Current report (foreign issuer) | Nov 20, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 13, 2024 | Sep 30, 2024 |
| 6-K | Current report (foreign issuer) | Nov 12, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 8, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Nov 8, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 31, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 31, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 29, 2024 | Dec 31, 2024 |
| CERT | Nyse certification | Oct 24, 2024 | — |
| 6-K | Current report (foreign issuer) | Oct 21, 2024 | Oct 21, 2024 |
| 8-A12B | Filing | Oct 21, 2024 | — |
| 6-K | Current report (foreign issuer) | Oct 21, 2024 | Oct 21, 2024 |
| 6-K | Current report (foreign issuer) | Oct 18, 2024 | Dec 31, 2024 |
| 424B2 | Prospectus | Oct 18, 2024 | — |
| FWP | Free writing prospectus | Oct 17, 2024 | — |
| 6-K | Current report (foreign issuer) | Oct 16, 2024 | Oct 16, 2024 |
| 424B3 | Prospectus | Oct 16, 2024 | — |
| 6-K | Current report (foreign issuer) | Oct 16, 2024 | Oct 16, 2024 |
| 6-K | Current report (foreign issuer) | Oct 15, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 11, 2024 | Dec 31, 2024 |
| 6-K | Current report (foreign issuer) | Oct 8, 2024 | Oct 8, 2024 |
| 424B3 | Prospectus | Oct 8, 2024 | — |
| 6-K | Current report (foreign issuer) | Oct 8, 2024 | Jun 30, 2024 |
| 6-K | Current report (foreign issuer) | Oct 2, 2024 | Dec 31, 2024 |
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
- Crude Petroleum & Natural Gas (SIC 1311)
- Listed as
- EC (NYSE)
- Fiscal year ends
- December 31
- Incorporated in
- Colombia
- Headquarters
- Bogota
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1444406
Other Crude Petroleum & Natural Gas companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.