{"schema_version":"secwatch.filing_event.v1","accession":"0000077543-22-000061","form_type":"8-K","ticker":"TPC","cik":"0000077543","company_name":"TUTOR PERINI CORP","filed_at":"2022-09-27T23:59:59+00:00","discovered_at":"2026-05-14T18:03:58.135918+00:00","generated_at":"2026-06-23T07:21:14.224362+00:00","sec_items":["5.02"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.55,"calibrated_materiality_score":0.55,"confidence":"high","headline":"Tutor Perini CEO Ronald Tutor adds President role as Jack Frost retires","bullets":["Jack Frost to retire June 30, 2023; steps down as President & COO on Sept 30, 2022.","CEO Ronald N. Tutor assumes additional role of President effective Sept 30, 2022.","Michael F. Smithson and Ghassan Ariqat appointed Executive Vice Presidents.","Frost to receive $1M annual base salary through June 2023, then $62.5k/month consulting fee.","Frost granted 100,000 cash-settled performance units and deferred cash award tied to stock."],"urls":{"canonical":"https://secwatch.observer/filing/0000077543-22-000061","json":"https://secwatch.observer/filing/0000077543-22-000061.json","markdown":"https://secwatch.observer/filing/0000077543-22-000061.md","text":"https://secwatch.observer/filing/0000077543-22-000061.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/77543/000007754322000061/0000077543-22-000061-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/77543/000007754322000061/tpc-20220922.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-23T07:21:14.224362+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":"358243c3d5","claim":"Ghassan Ariqat was appointed as Executive Vice President, Building & Specialty Contractors Groups at TUTOR PERINI CORP.","evidence_excerpt":"Ghassan Ariqat will be appointed Executive Vice President, Building & Specialty Contractors Groups","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/77543/000007754322000061/0000077543-22-000061-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President, Building & Specialty Contractors Groups"}],"fact_type":"executive_change"},{"claim_id":"a122eba165","claim":"Ronald N. Tutor was appointed as President at TUTOR PERINI CORP.","evidence_excerpt":"Ronald N. Tutor, the Company’s Chairman and Chief Executive Officer, will assume the role of President, in addition to his current roles.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/77543/000007754322000061/0000077543-22-000061-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"assume"},{"label":"Role","value":"President"}],"fact_type":"executive_change"},{"claim_id":"a1d8fdf9fb","claim":"James (Jack) A. Frost changed role as Executive Vice President, Special Projects at TUTOR PERINI CORP.","evidence_excerpt":"Mr. Frost will transition to a new role as Executive Vice President, Special Projects on September 30, 2022 until his retirement","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/77543/000007754322000061/0000077543-22-000061-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"transition"},{"label":"Role","value":"Executive Vice President, Special Projects"}],"fact_type":"executive_change"},{"claim_id":"c4f55a63f5","claim":"Michael F. Smithson was appointed as Executive Vice President, Civil Group at TUTOR PERINI CORP.","evidence_excerpt":"Michael F. Smithson will be appointed as Executive Vice President, Civil Group","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/77543/000007754322000061/0000077543-22-000061-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"appointed"},{"label":"Role","value":"Executive Vice President, Civil Group"}],"fact_type":"executive_change"},{"claim_id":"eb4a1ff5dd","claim":"James (Jack) A. Frost departed as President and Chief Operating Officer at TUTOR PERINI CORP.","evidence_excerpt":"James (Jack) A. Frost, the Company’s President and Chief Operating Officer and Chief Executive Officer of the Company’s Civil Group, will retire from the Company on June 30, 2023.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/77543/000007754322000061/0000077543-22-000061-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"will retire"},{"label":"Role","value":"President and Chief Operating Officer"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}