{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-22-076089","form_type":"8-K","ticker":"BRK-B","cik":"0001067983","company_name":"BERKSHIRE HATHAWAY INC","filed_at":"2022-03-15T23:59:59+00:00","discovered_at":"2026-05-14T18:04:05.320583+00:00","generated_at":"2026-06-26T22:37:39.282716+00:00","sec_items":["8.01","9.01"],"event_type":"debt","sentiment":"neutral","materiality_score":0.5,"calibrated_materiality_score":0.5,"confidence":"high","headline":"Berkshire Hathaway subsidiary issues $4.5B in senior notes across three tranches","bullets":["Issued $750M 2.300% notes due 2027, $1B 2.875% notes due 2032, and $2.75B 3.850% notes due 2052.","Notes fully and unconditionally guaranteed by Berkshire Hathaway Inc.","Underwriting led by BofA Securities and J.P. Morgan Securities.","Issued under existing shelf registration; officers' certificates and indenture filed as exhibits."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-22-076089","json":"https://secwatch.observer/filing/0001193125-22-076089.json","markdown":"https://secwatch.observer/filing/0001193125-22-076089.md","text":"https://secwatch.observer/filing/0001193125-22-076089.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1067983/000119312522076089/0001193125-22-076089-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1067983/000119312522076089/d317241d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-26T22:37:39.282716+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"}