DEFINITIVE NOTICE AND PROXY STATEMENT

Company

BERKSHIRE HATHAWAY INC

Filed

March 11, 2010

Period of Report

May 1, 2010

Accession Number

0001193125-10-053975

A DEF 14A is a proxy statement sent to shareholders before an annual meeting. It covers executive compensation, board elections, and shareholder votes. Learn more about DEF 14A filings →