Lou Simpson buys Chesapeake Energy Aug 9, 2011 22:17:21 GMT -5 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by roy on Aug 9, 2011 22:17:21 GMT -5 Lou Simpson, the former investment guru from Berkshire who is running his own fund now has bought into Chesapeake energy.www.sec.gov/Archives/edgar/data/895126/000089512611000206/xslF345X03/edgardoc.xml