{"schema_version":"secwatch.filing_event.v1","accession":"0000776867-22-000015","form_type":"8-K","ticker":"WTM","cik":"0000776867","company_name":"WHITE MOUNTAINS INSURANCE GROUP LTD","filed_at":"2022-11-07T23:59:59+00:00","discovered_at":"2026-05-14T18:03:53.547728+00:00","generated_at":"2026-06-22T06:09:09.282334+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":"White Mountains Q3 BVPS up 28% to $1,439; $876M net gain from NSM sale drives comprehensive income of $890M","bullets":["Adjusted BVPS of $1,471 as of Sept 30, up 28% quarter-over-quarter; YTD increase including dividends of 24%.","Q3 comprehensive income $890M; net gain from NSM sale of $876M, closed Aug 1, added ~$300 to ABVPS.","Ark adjusted combined ratio 86% (87% GAAP) despite $51M net Hurricane Ian losses; GWP up 33% YoY to $216M.","BAM insured $4.1B par in Q3; GWP $46M; pricing 110 bps; Kudu revenues $56M, adjusted EBITDA $12M.","Repurchased 366,645 shares for $509M in Q3 at avg $1,388 (94% of ABVPS); YTD repurchases $611M."],"urls":{"canonical":"https://secwatch.observer/filing/0000776867-22-000015","json":"https://secwatch.observer/filing/0000776867-22-000015.json","markdown":"https://secwatch.observer/filing/0000776867-22-000015.md","text":"https://secwatch.observer/filing/0000776867-22-000015.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/776867/000077686722000015/0000776867-22-000015-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/776867/000077686722000015/wtm-20221107.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-22T06:09:09.282334+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":"83e500687925d328f351ac7931f870273aa7d559","claim":"WHITE MOUNTAINS INSURANCE GROUP LTD reported financial results for three and nine months ended September 30, 2022.","evidence_excerpt":"On November 7, 2022, White Mountains Insurance Group, Ltd. issued a press release announcing its results for the three and nine months ended September 30, 2022.","evidence_source":"SEC 8-K Item 2.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/776867/000077686722000015/0000776867-22-000015-index.htm","confidence":0.95,"family_label":"Earnings Releases","details":[{"label":"Period","value":"three and nine months ended September 30, 2022"},{"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"}