{"filing":{"accession_number":"0001292814-26-003482","cik":"0001066119","ticker":"VIV","company_name":"TELEFONICA BRASIL S.A.","form":"6-K","filing_date":"2026-06-17","report_date":null,"primary_document":"viv20260616_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1066119/000129281426003482/viv20260616_6k.htm"},"events":[{"id":12441,"run_id":11013,"accession_number":"0001292814-26-003482","anchor_item_number":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"summary":"The 6-K discloses Board of Directors minutes approving a merger of Fibrasil Infraestrutura e Fibra Ótica S.A., a wholly owned subsidiary, into Telefônica Brasil. The Board approved the Merger Protocol, an independent appraisal valuing Fibrasil's equity at R$ 812.6 million, and authorized management to implement the merger effective August 1, 2026. This is a material acquisition/change of control transaction requiring shareholder approval at an Extraordinary General Meeting.","company_name":"TELEFONICA BRASIL S.A.","ticker":"VIV","filing_date":"2026-06-17","form":"6-K","submitted_at":null,"items":null}],"classifications":[{"id":9295,"accession_number":"0001292814-26-003482","item_number":null,"item_title":null,"event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.95,"reasoning":"The 6-K discloses Board of Directors minutes approving a merger of Fibrasil Infraestrutura e Fibra Ótica S.A., a wholly owned subsidiary, into Telefônica Brasil. The Board approved the Merger Protocol, an independent appraisal valuing Fibrasil's equity at R$ 812.6 million, and authorized management to implement the merger effective August 1, 2026. This is a material acquisition/change of control transaction requiring shareholder approval at an Extraordinary General Meeting.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-06-22T02:50:43.212917+00:00","company_name":"TELEFONICA BRASIL S.A.","ticker":"VIV","filing_date":"2026-06-17"}]}