S O : Joint Ownership LPL Account D : CALL BERKSHIRE CL B NEW $300 EXP 01/17/25 CLASS B JT Berkshire Hathaway Inc. New Common Stock (BRK.B)

Rep. Rob Bresnahan disclosed that the filer purchased · $15,001 – $50,000 · Owner: Filer

Disclosures are reported transactions, not verified real-time portfolio holdings.