{"filing":{"accession_number":"0001292814-26-004396","cik":"0001444406","ticker":"EC","company_name":"ECOPETROL S.A.","form":"6-K","filing_date":"2026-08-28","report_date":"2026-09-30","primary_document":"ec20260828_6k1.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1444406/000129281426004396/ec20260828_6k1.htm"},"events":[{"id":30431,"run_id":27889,"accession_number":"0001292814-26-004396","anchor_item_number":"EX-99.1","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"summary":"This exhibit is a notice of an extraordinary General Shareholders' Meeting scheduled for September 15, 2026. The agenda includes material governance matters: amendment to Article 20 of the Bylaws regarding Board composition and renewal (Item 6), comprehensive election of nine Board members (Item 9), and related procedural approvals. While the notice itself is administrative, the substantive agenda items—particularly bylaw amendment and full Board election—constitute material governance events that would affect investor assessment of corporate structure and leadership. This is classified as governance_other rather than shareholder_vote_results because it is the notice/call of the meeting, not the results of voting.","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-08-28","form":"6-K","submitted_at":null,"items":[{"id":33012,"accession_number":"0001292814-26-004396","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"This exhibit is a notice of an extraordinary General Shareholders' Meeting scheduled for September 15, 2026. The agenda includes material governance matters: amendment to Article 20 of the Bylaws regarding Board composition and renewal (Item 6), comprehensive election of nine Board members (Item 9), and related procedural approvals. While the notice itself is administrative, the substantive agenda items—particularly bylaw amendment and full Board election—constitute material governance events that would affect investor assessment of corporate structure and leadership. This is classified as governance_other rather than shareholder_vote_results because it is the notice/call of the meeting, not the results of voting.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-31T10:55:21.799920+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":33012,"accession_number":"0001292814-26-004396","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"governance_other","event_domain":"governance","is_material":true,"confidence":0.85,"reasoning":"This exhibit is a notice of an extraordinary General Shareholders' Meeting scheduled for September 15, 2026. The agenda includes material governance matters: amendment to Article 20 of the Bylaws regarding Board composition and renewal (Item 6), comprehensive election of nine Board members (Item 9), and related procedural approvals. While the notice itself is administrative, the substantive agenda items—particularly bylaw amendment and full Board election—constitute material governance events that would affect investor assessment of corporate structure and leadership. This is classified as governance_other rather than shareholder_vote_results because it is the notice/call of the meeting, not the results of voting.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-31T10:55:21.799920+00:00","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-08-28"}]}