{"filing":{"accession_number":"0001292814-26-004383","cik":"0001444406","ticker":"EC","company_name":"ECOPETROL S.A.","form":"6-K","filing_date":"2026-08-27","report_date":"2026-09-30","primary_document":"ec20260827_6k1.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1444406/000129281426004383/ec20260827_6k1.htm"},"events":[{"id":30137,"run_id":27619,"accession_number":"0001292814-26-004383","anchor_item_number":"EX-99.1","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.75,"summary":"The announcement discloses the departure of five senior executives effective August 30, 2026: Sandra Lucía Rodríguez Rojas (Corporate Vice President of Territorial Transformation and HSE), Jaime Andrés García Cuello (Vice President of Administration and Services), Diana Marcela Jiménez Rodríguez (Corporate Director of Institutional Relations and Communications), Julián Fernando Lemos Valero (Corporate Vice President of Strategy and New Business), and Felipe Trujillo López (Vice President of Refining and Industrial Processes). While the filing also mentions interim replacements, the principal disclosed action is the departure of these five officers, making this an executive departure event material to investors assessing management stability at a major integrated energy company.","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-08-27","form":"6-K","submitted_at":null,"items":[{"id":32651,"accession_number":"0001292814-26-004383","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"The announcement discloses the departure of five senior executives effective August 30, 2026: Sandra Lucía Rodríguez Rojas (Corporate Vice President of Territorial Transformation and HSE), Jaime Andrés García Cuello (Vice President of Administration and Services), Diana Marcela Jiménez Rodríguez (Corporate Director of Institutional Relations and Communications), Julián Fernando Lemos Valero (Corporate Vice President of Strategy and New Business), and Felipe Trujillo López (Vice President of Refining and Industrial Processes). While the filing also mentions interim replacements, the principal disclosed action is the departure of these five officers, making this an executive departure event material to investors assessing management stability at a major integrated energy company.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-28T10:05:51.351953+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":32651,"accession_number":"0001292814-26-004383","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"exec_departure","event_domain":"governance","is_material":true,"confidence":0.75,"reasoning":"The announcement discloses the departure of five senior executives effective August 30, 2026: Sandra Lucía Rodríguez Rojas (Corporate Vice President of Territorial Transformation and HSE), Jaime Andrés García Cuello (Vice President of Administration and Services), Diana Marcela Jiménez Rodríguez (Corporate Director of Institutional Relations and Communications), Julián Fernando Lemos Valero (Corporate Vice President of Strategy and New Business), and Felipe Trujillo López (Vice President of Refining and Industrial Processes). While the filing also mentions interim replacements, the principal disclosed action is the departure of these five officers, making this an executive departure event material to investors assessing management stability at a major integrated energy company.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-28T10:05:51.351953+00:00","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-08-27"}]}