{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-090038","form_type":"8-K","ticker":"MTZ","cik":"0000015615","company_name":"MASTEC INC","filed_at":"2022-03-30T23:59:59+00:00","discovered_at":"2026-05-14T18:04:06.992299+00:00","generated_at":"2026-06-26T13:27:29.421632+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.25,"calibrated_materiality_score":0.25,"confidence":"high","headline":"MasTec appoints Ava L. Parker to board of directors to fill vacancy","bullets":["Parker appointed as Class III director, term expires at 2022 Annual Meeting; expected to stand for election until 2025.","She joins the Nominating, Sustainability and Corporate Governance Committee.","Parker is President of Palm Beach State College; previously Executive VP & COO at Florida Polytechnic University.","Standard non-employee director compensation applies; no material transactions with MasTec.","Appointment fills vacancy left by passing of Jose S. Sorzano."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-090038","json":"https://secwatch.observer/filing/0001193125-22-090038.json","markdown":"https://secwatch.observer/filing/0001193125-22-090038.md","text":"https://secwatch.observer/filing/0001193125-22-090038.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/15615/000119312522090038/0001193125-22-090038-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/15615/000119312522090038/d309685d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T13:27:29.421632+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":[{"claim_id":"a96a49270c","claim":"Ava L. Parker was appointed as Class III director at MASTEC INC.","evidence_excerpt":"On March 25, 2022, the Board of Directors (the “Board”) of MasTec, Inc., a Florida corporation (“MasTec”), appointed Ms. Ava L. Parker as a Class III director to fill a vacancy in that Board Class due to the passing of Jose S. Sorzano.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/15615/000119312522090038/0001193125-22-090038-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Class III director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}