{"filing":{"accession_number":"0001292814-26-004572","cik":"0001444406","ticker":"EC","company_name":"ECOPETROL S.A.","form":"6-K","filing_date":"2026-09-16","report_date":"2026-09-30","primary_document":"ec20260915_6k2.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1444406/000129281426004572/ec20260915_6k2.htm"},"events":[{"id":33755,"run_id":31057,"accession_number":"0001292814-26-004572","anchor_item_number":"EX-99.1","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.95,"summary":"This exhibit discloses the results of an Extraordinary General Shareholders' Meeting held on September 15, 2026, including voting outcomes on multiple agenda items. Most significantly, shareholders approved an amendment to Article 20 of the Company's bylaws regarding Board composition and election procedures (99.67% in favor), and elected nine Board members for the remainder of the 2025–2029 term (99.65% in favor). These governance changes, particularly the bylaw amendment affecting Board structure and the election of directors, are material to investors' assessment of the company's governance and control structure.","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-09-16","form":"6-K","submitted_at":null,"items":[{"id":37279,"accession_number":"0001292814-26-004572","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"This exhibit discloses the results of an Extraordinary General Shareholders' Meeting held on September 15, 2026, including voting outcomes on multiple agenda items. Most significantly, shareholders approved an amendment to Article 20 of the Company's bylaws regarding Board composition and election procedures (99.67% in favor), and elected nine Board members for the remainder of the 2025–2029 term (99.65% in favor). These governance changes, particularly the bylaw amendment affecting Board structure and the election of directors, are material to investors' assessment of the company's governance and control structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-16T10:18:40.608084+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":37279,"accession_number":"0001292814-26-004572","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"shareholder_vote_results","event_domain":"governance","is_material":true,"confidence":0.95,"reasoning":"This exhibit discloses the results of an Extraordinary General Shareholders' Meeting held on September 15, 2026, including voting outcomes on multiple agenda items. Most significantly, shareholders approved an amendment to Article 20 of the Company's bylaws regarding Board composition and election procedures (99.67% in favor), and elected nine Board members for the remainder of the 2025–2029 term (99.65% in favor). These governance changes, particularly the bylaw amendment affecting Board structure and the election of directors, are material to investors' assessment of the company's governance and control structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-09-16T10:18:40.608084+00:00","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-09-16"}]}