Berkshire Hathaway INC (BRK-B) SEC Filings — 2005 0 SEC filings for Berkshire Hathaway INC (BRK-B) in 2005. FilingsNo filings found for BRK-B in 2005. ExploreAll BRK-B Filings · BRK-B 2004 · BRK-B 2006 · All 2005 Filings