{"filing":{"accession_number":"0001193125-26-342507","cik":"0000015615","ticker":"MTZ","company_name":"MASTEC INC","form":"8-K","filing_date":"2026-08-10","report_date":"2026-08-06","primary_document":"d165744d8k.htm","primary_document_url":"https://www.sec.gov/Archives/edgar/data/15615/000119312526342507/d165744d8k.htm"},"events":[{"id":26662,"run_id":24238,"accession_number":"0001193125-26-342507","anchor_item_number":"1.01","event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.97,"summary":"MasTec entered into an Underwriting Agreement on August 6, 2026 to issue $650 million of 5.850% Senior Notes due 2036, with pricing announced and expected closing on August 17, 2026. The company intends to use net proceeds to repay its $600 million term loan and for general corporate purposes.","company_name":"MASTEC INC","ticker":"MTZ","filing_date":"2026-08-10","form":"8-K","submitted_at":null,"items":[{"id":27865,"accession_number":"0001193125-26-342507","item_number":"1.01","item_title":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"MasTec entered into an Underwriting Agreement on August 6, 2026 to issue $650 million of 5.850% Senior Notes due 2036. This is a material creation of a new direct financial obligation disclosed under Item 1.01 (Entry into a Material Definitive Agreement). The company intends to use proceeds to repay its $600 million term loan and for general corporate purposes, reflecting a refinancing and capital management activity typical of debt issuance events.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-10T20:38:40.013745+00:00","company_name":"","ticker":null,"filing_date":""},{"id":27866,"accession_number":"0001193125-26-342507","item_number":"8.01","item_title":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"MasTec announced the pricing of $650 million in senior notes due 2036 at 5.850% interest, with expected closing on August 17, 2026. The company intends to use net proceeds to repay its $600 million term loan and for general corporate purposes. This is a material creation of a new direct financial obligation through debt issuance, clearly fitting the debt_issuance category.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-10T20:38:40.013745+00:00","company_name":"","ticker":null,"filing_date":""}]}],"classifications":[{"id":27865,"accession_number":"0001193125-26-342507","item_number":"1.01","item_title":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.98,"reasoning":"MasTec entered into an Underwriting Agreement on August 6, 2026 to issue $650 million of 5.850% Senior Notes due 2036. This is a material creation of a new direct financial obligation disclosed under Item 1.01 (Entry into a Material Definitive Agreement). The company intends to use proceeds to repay its $600 million term loan and for general corporate purposes, reflecting a refinancing and capital management activity typical of debt issuance events.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-10T20:38:40.013745+00:00","company_name":"MASTEC INC","ticker":"MTZ","filing_date":"2026-08-10"},{"id":27866,"accession_number":"0001193125-26-342507","item_number":"8.01","item_title":null,"event_type":"debt_issuance","event_domain":"financial","is_material":true,"confidence":0.95,"reasoning":"MasTec announced the pricing of $650 million in senior notes due 2036 at 5.850% interest, with expected closing on August 17, 2026. The company intends to use net proceeds to repay its $600 million term loan and for general corporate purposes. This is a material creation of a new direct financial obligation through debt issuance, clearly fitting the debt_issuance category.","classifier_version":"claude-haiku-4-5-20251001+prompt-a85dd512","taxonomy_version":"v1.3","classified_at":"2026-08-10T20:38:40.013745+00:00","company_name":"MASTEC INC","ticker":"MTZ","filing_date":"2026-08-10"}]}