{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-060362","form_type":"8-K","ticker":"BRK-B","cik":"0001067983","company_name":"BERKSHIRE HATHAWAY INC","filed_at":"2022-03-01T23:59:59+00:00","discovered_at":"2026-05-14T18:04:05.320303+00:00","generated_at":"2026-06-27T02:45:04.819057+00:00","sec_items":["2.02","9.01"],"event_type":"earnings","sentiment":"neutral","materiality_score":0.85,"calibrated_materiality_score":0.85,"confidence":"high","headline":"Berkshire corrects Q4 investment gains to $31.7B; operating earnings $7.3B","bullets":["Corrected Q4 2021 investment gains to $31.7B (was $56.3B) and after-tax realized gains to $535M (was $2.3B).","Q4 2021 net earnings $39.6B; operating earnings $7.3B, up 45% YoY from $5.0B.","Full-year 2021 net earnings $89.8B vs $42.5B; operating earnings $27.5B vs $21.9B.","Repurchased $6.9B of stock in Q4, $27B for the year. Insurance float $147B at Dec 31."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-060362","json":"https://secwatch.observer/filing/0001193125-22-060362.json","markdown":"https://secwatch.observer/filing/0001193125-22-060362.md","text":"https://secwatch.observer/filing/0001193125-22-060362.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1067983/000119312522060362/0001193125-22-060362-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1067983/000119312522060362/d269783d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-27T02:45:04.819057+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"}