{"schema_version":"secwatch.filing_event.v1","accession":"0000011544-25-000007","form_type":"8-K","ticker":"WRB","cik":"0000011544","company_name":"BERKLEY W R CORP","filed_at":"2025-04-21T23:59:59+00:00","discovered_at":"2026-05-14T18:02:47.650693+00:00","generated_at":"2026-05-23T10:01:02.824807+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"positive","materiality_score":0.7,"calibrated_materiality_score":0.7,"confidence":"high","headline":"WRB Q1 net income $417.6M ($1.04 EPS); record net premiums $3.13B, ROE 19.9%","bullets":["Net premiums written record $3.13B, up 10% YoY; net income $417.6M ($1.04 diluted EPS).","Operating income $404.7M (operating EPS $1.01); operating ROE 19.3%.","Combined ratio 90.9% incl. $111.1M catastrophe losses (3.7 pts).","Net investment income $360.3M, +12.6% YoY; book value per share grew 7.1% in quarter.","Average rate increases ~8.3% (excl. workers' comp); record net invested assets $30.7B."],"urls":{"canonical":"https://secwatch.observer/filing/0000011544-25-000007","json":"https://secwatch.observer/filing/0000011544-25-000007.json","markdown":"https://secwatch.observer/filing/0000011544-25-000007.md","text":"https://secwatch.observer/filing/0000011544-25-000007.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/11544/000001154425000007/0000011544-25-000007-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/11544/000001154425000007/wrb-20250421.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-05-23T10:01:02.824807+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"}