Berkshire Hathaway INC (BRK-B) SEC Filings — 2002 0 SEC filings for Berkshire Hathaway INC (BRK-B) in 2002. FilingsNo filings found for BRK-B in 2002. ExploreAll BRK-B Filings · BRK-B 2001 · BRK-B 2003 · All 2002 Filings