More insider buying at CLF—The CEO and an independent director bought a combined $500K worth of stock on 5/21/15: http://www.sec.gov/Archives/edgar/data/764065/000076406515000092/xslF345X03/wf-form4_143264536017955.xml (CEO) http://www.sec.gov/Archives/edgar/data/764065/000076406515000094/xslF345X03/wf-form4_143264547200799.xml (director) This makes $1.4M of cumulative insider buys dating back to Feb 2015 (#msg-111406733, #msg-111411135, #msg-110687471).