8-K
filed October 3, 2025, 7:59 PM ET
ticker BRK-B
CIK 0001067983
other material
confidence high
sentiment neutral
materiality 0.50
Berkshire Hathaway amends bylaws to separate Chairman and CEO roles, effective immediately
BERKSHIRE HATHAWAY INC
- Board amended and restated By-Laws on Sept 30, 2025; primary purpose is separating Chairman and CEO roles.
- Warren Buffett remains Chairman; Greg Abel to become President and CEO on Jan 1, 2026 (previously announced).
- New By-Law paragraph 3.5 added to Section 3; changes made to Section 4 regarding Officers.
- Amendment effective immediately; formalizes governance structure ahead of CEO transition.
Machine-readable event card
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- BERKSHIRE HATHAWAY INC
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- 2025-10-03T23:59:59+00:00
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- 2026-05-14T18:02:38.708321+00:00
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- 2026-05-17T04:41:47.533950+00:00
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- https://www.sec.gov/Archives/edgar/data/1067983/000119312525229405/d84825d8k.htm
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