{"filing":{"accession_number":"0001554855-26-001358","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/1094972/000155485526001358/MainDocument.htm"},"events":[{"id":12481,"run_id":11056,"accession_number":"0001554855-26-001358","anchor_item_number":null,"event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.75,"summary":"Ultrapar's Board of Directors approved a share buyback program on June 17, 2026, authorizing repurchase of up to 18 million common shares (1.61% of share capital) over 12 months. While share repurchases are capital-allocation events distinct from dividends, they function as a return of capital to shareholders and are classified under the dividend_distribution category as a form of shareholder distribution. The program is material as it represents a significant capital deployment decision affecting shareholder value and the company's financial position.","company_name":"ULTRAPAR HOLDINGS INC","ticker":"UGP","filing_date":"2026-06-18","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":9341,"accession_number":"0001554855-26-001358","item_number":null,"item_title":null,"event_type":"dividend_distribution","event_domain":"financial","is_material":true,"confidence":0.75,"reasoning":"Ultrapar's Board of Directors approved a share buyback program on June 17, 2026, authorizing repurchase of up to 18 million common shares (1.61% of share capital) over 12 months. While share repurchases are capital-allocation events distinct from dividends, they function as a return of capital to shareholders and are classified under the dividend_distribution category as a form of shareholder distribution. The program is material as it represents a significant capital deployment decision affecting shareholder value and the company's financial position.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-22T02:53:15.027724+00:00","company_name":"ULTRAPAR HOLDINGS INC","ticker":"UGP","filing_date":"2026-06-18"}]}