{"schema_version":"secwatch.filing_event.v1","accession":"0001193125-21-303124","form_type":"8-K","ticker":"BRK-B","cik":"0001067983","company_name":"BERKSHIRE HATHAWAY INC","filed_at":"2021-10-20T23:59:59+00:00","discovered_at":"2026-05-14T18:04:11.349057+00:00","generated_at":"2026-06-28T19:31:17.371088+00:00","sec_items":["5.02","9.01"],"event_type":"leadership","sentiment":"neutral","materiality_score":0.45,"calibrated_materiality_score":0.45,"confidence":"high","headline":"Berkshire Hathaway elects Susan Buffett and Christopher Davis to Board of Directors","bullets":["Susan A. Buffett and Christopher C. Davis elected to Berkshire's Board, expanding to 15 members.","Susan Buffett chairs the Susan Thompson Buffett Foundation and the Sherwood Foundation.","Christopher Davis is Chairman of Davis Select Advisors, overseeing over $25 billion in assets.","No arrangements or understandings existed with board members in connection with their election.","Committee assignments for the new directors have not yet been determined."],"urls":{"canonical":"https://secwatch.observer/filing/0001193125-21-303124","json":"https://secwatch.observer/filing/0001193125-21-303124.json","markdown":"https://secwatch.observer/filing/0001193125-21-303124.md","text":"https://secwatch.observer/filing/0001193125-21-303124.txt","edgar_index":"https://www.sec.gov/Archives/edgar/data/1067983/000119312521303124/0001193125-21-303124-index.htm","edgar_primary_document":"https://www.sec.gov/Archives/edgar/data/1067983/000119312521303124/d398205d8k.htm"},"model":{"generated_by":"deepseek-v4-flash:cloud@v2","generated_at":"2026-06-28T19:31:17.371088+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":"33293966e4","claim":"Susan A. Buffett was elected as Director at BERKSHIRE HATHAWAY INC.","evidence_excerpt":"On October 20, 2021, Susan A. Buffett and Christopher C. Davis were each elected to Berkshire’s Board of Directors following the Board of Directors unanimous approval of a resolution to increase the number of members of the Board of Directors to fifteen.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1067983/000119312521303124/0001193125-21-303124-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"},{"claim_id":"79b52e1ae5","claim":"Christopher C. Davis was elected as Director at BERKSHIRE HATHAWAY INC.","evidence_excerpt":"On October 20, 2021, Susan A. Buffett and Christopher C. Davis were each elected to Berkshire’s Board of Directors following the Board of Directors unanimous approval of a resolution to increase the number of members of the Board of Directors to fifteen.","evidence_source":"SEC 8-K Item 5.02","evidence_url":"https://www.sec.gov/Archives/edgar/data/1067983/000119312521303124/0001193125-21-303124-index.htm","confidence":0.95,"family_label":"Executive change","details":[{"label":"Action","value":"elected"},{"label":"Role","value":"Director"}],"fact_type":"executive_change"}],"license":"Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer"}