{"filing":{"accession_number":"0001292814-26-004064","cik":"0001444406","ticker":"EC","company_name":"ECOPETROL S.A.","form":"6-K","filing_date":"2026-08-05","report_date":"2026-09-30","primary_document":"ec20260805_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1444406/000129281426004064/ec20260805_6k.htm"},"events":[{"id":24097,"run_id":21804,"accession_number":"0001292814-26-004064","anchor_item_number":"EX-99.1","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"Ecopetrol announces successful completion of a voluntary tender offer (OPAV) to acquire approximately 25% of Brava Energia S.A.'s share capital (116,110,717 shares at R$23.00 per share) on August 5, 2026. This is a material acquisition milestone that is part of a larger transaction announced April 23, 2026, whereby Ecopetrol Brasil is expected to acquire controlling interest of approximately 51% of Brava's voting share capital. The completion of the auction process and pending settlement on August 17, 2026, represents a significant step in a material M\u0026A transaction.","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-08-05","form":"6-K","submitted_at":null,"items":[{"id":24506,"accession_number":"0001292814-26-004064","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"Ecopetrol announces successful completion of a voluntary tender offer (OPAV) to acquire approximately 25% of Brava Energia S.A.'s share capital (116,110,717 shares at R$23.00 per share) on August 5, 2026. This is a material acquisition milestone that is part of a larger transaction announced April 23, 2026, whereby Ecopetrol Brasil is expected to acquire controlling interest of approximately 51% of Brava's voting share capital. The completion of the auction process and pending settlement on August 17, 2026, represents a significant step in a material M\u0026A transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-06T00:09:32.918187+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":24506,"accession_number":"0001292814-26-004064","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"Ecopetrol announces successful completion of a voluntary tender offer (OPAV) to acquire approximately 25% of Brava Energia S.A.'s share capital (116,110,717 shares at R$23.00 per share) on August 5, 2026. This is a material acquisition milestone that is part of a larger transaction announced April 23, 2026, whereby Ecopetrol Brasil is expected to acquire controlling interest of approximately 51% of Brava's voting share capital. The completion of the auction process and pending settlement on August 17, 2026, represents a significant step in a material M\u0026A transaction.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-08-06T00:09:32.918187+00:00","company_name":"ECOPETROL S.A.","ticker":"EC","filing_date":"2026-08-05"}]}