{"schema_version":"secwatch.filing_event.v1","accession":"0000011544-24-000002","form_type":"8-K","ticker":"WRB","cik":"0000011544","company_name":"BERKLEY W R CORP","filed_at":"2024-01-24T23:59:59+00:00","discovered_at":"2026-05-14T18:03:23.518386+00:00","generated_at":"2026-06-06T19:02:57.578275+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.8,"calibrated_materiality_score":0.8,"confidence":"high","headline":"W.R. Berkley Q4 2023: ROE 23.6%, record underwriting income and net investment income","bullets":["Q4 net income per diluted share $1.47, operating income $1.45; full-year net $5.05, operating $4.92.","Q4 net premiums written $2.72B, up 12.0% YoY; combined ratio 88.4% including catastrophes.","Record Q4 net investment income $313.3M (+52.9% core); full-year record $1.1B (+35.1%).","Book value per share grew 11.6% in Q4, 25.5% for 2023, before dividends and buybacks.","$263.8M returned to shareholders in Q4 ($106.7M buybacks, $128.8M special dividend)."],"urls":{"canonical":"https://secwatch.observer/filing/0000011544-24-000002","json":"https://secwatch.observer/filing/0000011544-24-000002.json","markdown":"https://secwatch.observer/filing/0000011544-24-000002.md","text":"https://secwatch.observer/filing/0000011544-24-000002.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/11544/000001154424000002/0000011544-24-000002-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/11544/000001154424000002/wrb-20240124.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-06T19:02:57.578275+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":"8d54cf754c26fad902c23065a49a930fe999e071","claim":"BERKLEY W R CORP reported financial results for fourth quarter of 2023.","evidence_excerpt":"Reference is made to the press release of W. R. Berkley Corporation (the “Company”) relating to the announcement of the Company’s results of operations for the fourth quarter of 2023.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/11544/000001154424000002/0000011544-24-000002-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"fourth quarter of 2023"},{"label":"Result","value":"reported results"}],"fact_type":"earnings_release"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}