secwatch.observer — SEC 8-K summary ====================================== Issuer: MASTEC INC (MTZ) CIK: 0000015615 Form: 8-K Filed at: 2024-03-08T23:59:59+00:00 Accession: 0001193125-24-062573 Event type: other_material Sentiment: neutral Materiality: 0.30 Item codes: 4.01, 9.01 LLM model: deepseek-v4-flash:cloud@v2 MasTec replaces BDO with PwC as auditor; prior material weaknesses remediated ----------------------------------------------------------------------------- - BDO dismissed as independent auditor effective March 5, 2024; PwC appointed for FY2024. - BDO's reports for FY2022 and FY2023 were unqualified; no disagreements with management. - Reportable events: material weaknesses in internal control over financial reporting for FY2022, remediated by December 31, 2023. - Audit committee conducted competitive selection; BDO acknowledged disclosures in letter filed as Exhibit 16.1. Source: EDGAR index: https://www.sec.gov/Archives/edgar/data/15615/000119312524062573/0001193125-24-062573-index.htm Primary doc: https://www.sec.gov/Archives/edgar/data/15615/000119312524062573/d803245d8k.htm HTML page: https://secwatch.observer/filing/0001193125-24-062573 License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer