{"filing":{"accession_number":"0001554855-26-001357","cik":"0001094972","ticker":"UGP","company_name":"ULTRAPAR HOLDINGS INC","form":"6-K","filing_date":"2026-06-18","report_date":null,"primary_document":"MainDocument.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1094972/000155485526001357/MainDocument.htm"},"events":[{"id":12480,"run_id":11055,"accession_number":"0001554855-26-001357","anchor_item_number":null,"event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.75,"summary":"The Board of Directors approved a share buyback program authorizing the repurchase of up to 18 million common shares (1.61% of capital stock) through June 17, 2027, for use in stock-based incentive plans, treasury maintenance, or subsequent sale/cancellation. While technically a capital allocation decision, share repurchases are classified as dividend_distribution under the taxonomy as they represent a return of capital to shareholders. The program is material as it involves significant authorized spending (up to R$7.66 billion in available reserves) and affects shareholder value and capital structure.","company_name":"ULTRAPAR HOLDINGS INC","ticker":"UGP","filing_date":"2026-06-18","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":9340,"accession_number":"0001554855-26-001357","item_number":null,"item_title":null,"event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"The Board of Directors approved a share buyback program authorizing the repurchase of up to 18 million common shares (1.61% of capital stock) through June 17, 2027, for use in stock-based incentive plans, treasury maintenance, or subsequent sale/cancellation. While technically a capital allocation decision, share repurchases are classified as dividend_distribution under the taxonomy as they represent a return of capital to shareholders. The program is material as it involves significant authorized spending (up to R$7.66 billion in available reserves) and affects shareholder value and capital structure.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-22T02:53:12.613111+00:00","company_name":"ULTRAPAR HOLDINGS INC","ticker":"UGP","filing_date":"2026-06-18"}]}