{"filing":{"accession_number":"0001292814-26-003654","cik":"0001713930","ticker":"NEXA","company_name":"Nexa Resources S.A.","form":"6-K","filing_date":"2026-07-02","report_date":null,"primary_document":"nexa20260702_6k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/1713930/000129281426003654/nexa20260702_6k.htm"},"events":[{"id":15862,"run_id":14150,"accession_number":"0001292814-26-003654","anchor_item_number":"EX-99.1","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"summary":"Nexa Resources confirms awareness of ongoing negotiations between Votorantim S.A. (VSA) and Boliden AB regarding VSA's interest in the Company, and expects discussions with Boliden regarding \"a potential transaction impacting the Company.\" This disclosure of active M\u0026A negotiations—even at an early stage with no certainty of completion—is a material event that would affect a reasonable investor's assessment of the registrant's future ownership and control.","company_name":"Nexa Resources S.A.","ticker":"NEXA","filing_date":"2026-07-02","form":"6-K","submitted_at":null,"items":[{"id":13771,"accession_number":"0001292814-26-003654","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"Nexa Resources confirms awareness of ongoing negotiations between Votorantim S.A. (VSA) and Boliden AB regarding VSA's interest in the Company, and expects discussions with Boliden regarding \"a potential transaction impacting the Company.\" This disclosure of active M\u0026A negotiations—even at an early stage with no certainty of completion—is a material event that would affect a reasonable investor's assessment of the registrant's future ownership and control.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-02T20:20:12.841111+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":13771,"accession_number":"0001292814-26-003654","item_number":"EX-99.1","item_title":"ex99-1.htm","event_type":"ma_activity","event_domain":"operational","is_material":true,"confidence":0.92,"reasoning":"Nexa Resources confirms awareness of ongoing negotiations between Votorantim S.A. (VSA) and Boliden AB regarding VSA's interest in the Company, and expects discussions with Boliden regarding \"a potential transaction impacting the Company.\" This disclosure of active M\u0026A negotiations—even at an early stage with no certainty of completion—is a material event that would affect a reasonable investor's assessment of the registrant's future ownership and control.","classifier_version":"claude-haiku-4-5-20251001+prompt-6be895f9","taxonomy_version":"v1.3","classified_at":"2026-07-02T20:20:12.841111+00:00","company_name":"Nexa Resources S.A.","ticker":"NEXA","filing_date":"2026-07-02"}]}