{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-24-116833","form_type":"8-K","ticker":"BRK-B","cik":"0001067983","company_name":"BERKSHIRE HATHAWAY INC","filed_at":"2024-04-26T23:59:59+00:00","discovered_at":"2026-05-14T18:03:17.158177+00:00","generated_at":"2026-06-03T06:11:29.352350+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.4,"calibrated_materiality_score":0.4,"confidence":"high","headline":"Berkshire issues ¥263.3B in yen-denominated senior notes across seven tranches","bullets":["Issued ¥169B of 0.974% notes due 2027, ¥22B of 1.143% notes due 2029, and five other tranches.","Total ¥263.3B (approx. $1.7B) aggregate principal amount with maturities from 2027 to 2054.","Coupons range from 0.974% to 2.498%; notes are senior unsecured obligations.","Underwriters: Merrill Lynch International and Mizuho Securities USA LLC.","Notes sold under existing S-3 shelf; proceeds for general corporate purposes."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-24-116833","json":"https://secwatch.observer/filing/0001193125-24-116833.json","markdown":"https://secwatch.observer/filing/0001193125-24-116833.md","text":"https://secwatch.observer/filing/0001193125-24-116833.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1067983/000119312524116833/0001193125-24-116833-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1067983/000119312524116833/d818397d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-03T06:11:29.352350+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"}