{"filing":{"accession_number":"0001292814-26-003470","cik":"0001444406","ticker":"EC","company_name":"ECOPETROL S.A.","form":"6-K","filing_date":"2026-06-16","report_date":null,"primary_document":"ec20260615_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1444406/000129281426003470/ec20260615_6k.htm"},"events":[{"id":12361,"run_id":10929,"accession_number":"0001292814-26-003470","anchor_item_number":"EX-99.1","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"summary":"Ecopetrol announces the temporary suspension of a tender offer (OPAV) in Brazil following regulatory requests from the CVM (Brazilian Securities and Exchange Commission). The tender offer was originally announced on May 25, 2026, and this disclosure concerns the suspension and expected resumption of that M\u0026A-related transaction pending regulatory approval and satisfaction of conditions precedent. This is a material development affecting the timing and completion of a significant transaction.","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-06-16","form":"6-K","submitted_at":null,"items":[{"id":9186,"accession_number":"0001292814-26-003470","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"Ecopetrol announces the temporary suspension of a tender offer (OPAV) in Brazil following regulatory requests from the CVM (Brazilian Securities and Exchange Commission). The tender offer was originally announced on May 25, 2026, and this disclosure concerns the suspension and expected resumption of that M\u0026A-related transaction pending regulatory approval and satisfaction of conditions precedent. This is a material development affecting the timing and completion of a significant transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-22T02:40:20.420551+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":9186,"accession_number":"0001292814-26-003470","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.85,"reasoning":"Ecopetrol announces the temporary suspension of a tender offer (OPAV) in Brazil following regulatory requests from the CVM (Brazilian Securities and Exchange Commission). The tender offer was originally announced on May 25, 2026, and this disclosure concerns the suspension and expected resumption of that M\u0026A-related transaction pending regulatory approval and satisfaction of conditions precedent. This is a material development affecting the timing and completion of a significant transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-22T02:40:20.420551+00:00","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-06-16"}]}