$BRK-B 424B3 SEC Filings

Filed On	Filing
18 May 2011	FINAL PROXY PROSPECTUS
23 Dec 2009	FINAL PROXY PROSPECTUS
15 May 2007	FINAL PROSPECTUS SUPPLEMENT
10 May 2007	PRELIMINARY PROSPECTUS SUPPLEMENT
07 Apr 2005	BERKSHIRE HATHAWAY INC. - REG. NO. 333-98145
17 Jun 2004	424(B)(3) - PROSPECTUS SUPPLEMENT NO. 5
02 Apr 2004	FORM 424(B)(3)
01 Apr 2004	PROSPECTUS SUPPLEMENT NO.4
24 Mar 2004	BERSHIRE HATHAWAY 424B3
24 Mar 2004	BERSHIRE HATHAWAY 424B3
21 May 2003	424B3
09 Apr 2003	PROSPECTUS SUPPLEMENT DATED APRIL 9, 2003
17 Jan 2003	PROSPECTUS SUPPLEMENT
06 Oct 2000	FINAL PROSPECTUS