{"schema_version":"secwatch.filing_event.v1","accession":"0000077543-21-000089","form_type":"8-K","ticker":"TPC","cik":"0000077543","company_name":"TUTOR PERINI CORP","filed_at":"2021-11-03T23:59:59+00:00","discovered_at":"2026-05-14T18:04:15.567239+00:00","generated_at":"2026-06-28T14:41:28.393318+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"negative","materiality_score":0.75,"calibrated_materiality_score":0.75,"confidence":"high","headline":"Tutor Perini Q3 EPS $0.30 vs $0.72; revenue down to $1.2B; backlog rises to $8.4B","bullets":["Diluted EPS of $0.30 vs $0.72 in Q3 2020; net income $15.4M vs $36.8M.","Revenue $1.2B, down from $1.4B YoY, driven by lower Building segment activity.","Backlog surged to $8.4B from $7.5B at June 30, on $2.1B new awards.","Major awards: Cedars-Sinai hospital, $471M LAX Metro Connector, $220M I-70 bridge, Guam projects.","2021 EPS guidance lowered to $1.70–$1.85; management cites strong pipeline including JFK Terminal One."],"urls":{"canonical":"https://secwatch.observer/filing/0000077543-21-000089","json":"https://secwatch.observer/filing/0000077543-21-000089.json","markdown":"https://secwatch.observer/filing/0000077543-21-000089.md","text":"https://secwatch.observer/filing/0000077543-21-000089.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/77543/000007754321000089/0000077543-21-000089-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/77543/000007754321000089/tpc-20211103.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T14:41:28.393318+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":[],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}