{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-156129","form_type":"8-K","ticker":"MTZ","cik":"0000015615","company_name":"MASTEC INC","filed_at":"2024-06-06T23:59:59+00:00","discovered_at":"2026-05-14T18:03:18.964193+00:00","generated_at":"2026-06-01T05:54:01.049490+00:00","sec_items":["1.01","8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"MasTec prices $550M 5.900% senior notes due 2029","bullets":["Notes priced at 99.956%, pay semi-annual interest; mature June 15, 2029.","Net proceeds to fund tender offer for IEA Energy's 6.625% notes, repay term loans.","Offering expected to close June 10, 2024; J.P. Morgan and BofA are joint book-runners.","Notes are senior unsecured obligations, effectively subordinated to secured debt."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-156129","json":"https://secwatch.observer/filing/0001193125-24-156129.json","markdown":"https://secwatch.observer/filing/0001193125-24-156129.md","text":"https://secwatch.observer/filing/0001193125-24-156129.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/15615/000119312524156129/0001193125-24-156129-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/15615/000119312524156129/d845669d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-01T05:54:01.049490+00:00"},"review":{"review_status":"machine_generated","human_reviewed":false,"corrected":false,"correction_note":null,"correction_timestamp":null,"superseded_by":null,"related_filings":[]},"source_grounded_claims":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}