secwatch.observer — SEC 8-K summary ====================================== Issuer: MASTEC INC (MTZ) CIK: 0000015615 Form: 8-K Filed at: 2026-07-31T21:11:14+00:00 Accession: 0001193125-26-328848 Event type: other Sentiment: neutral Materiality: 0.00 Item codes: 9.01 LLM model: deepseek-v4-flash:cloud@v2 MasTec files legal opinion and consent from Holland & Knight LLP ---------------------------------------------------------------- - Filing solely to exhibit legal opinion (Exhibit 5.1) and consent (Exhibit 23.1). - No material business, financial, or operational updates provided. - Procedural filing under Item 9.01; no impact on company performance. - No changes to guidance, leadership, or capital structure disclosed. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/15615/000119312526328848/0001193125-26-328848-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/15615/000119312526328848/d118637d8k.htm HTML page: https://secwatch.observer/filing/0001193125-26-328848 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer