{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-216497","form_type":"8-K","ticker":"PWR","cik":"0001050915","company_name":"QUANTA SERVICES, INC.","filed_at":"2021-07-15T23:59:59+00:00","discovered_at":"2026-05-14T18:04:16.983097+00:00","generated_at":"2026-06-30T04:58:27.761234+00:00","sec_items":["5.02","7.01","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Quanta Services appoints Holli C. Ladhani to board of directors","bullets":["Board expanded from 9 to 10 directors; Ladhani fills vacancy effective July 13, 2021.","Ladhani is former President, CEO of Select Energy Services and former CFO of Dynegy Inc.","She currently serves on boards of Marathon Oil and Priority Power Management.","No committees assigned yet; standard non-employee director compensation applies.","Ladhani holds BBA from Baylor and MBA from Rice University."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-216497","json":"https://secwatch.observer/filing/0001193125-21-216497.json","markdown":"https://secwatch.observer/filing/0001193125-21-216497.md","text":"https://secwatch.observer/filing/0001193125-21-216497.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1050915/000119312521216497/0001193125-21-216497-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1050915/000119312521216497/d159777d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-30T04:58:27.761234+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":"15f1eede05","claim":"Holli C. Ladhani was elected as director at QUANTA SERVICES, INC..","evidence_excerpt":"elected Holli C. Ladhani to serve as a director","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1050915/000119312521216497/0001193125-21-216497-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}