More buying from funds: GAMCO ASSET MANAGEMENT INC. 3/23/09 10,000 .9990 3/23/09 3,500 .9500 3/20/09 87 .5500 3/19/09 15,000 .7000 3/18/09 3,400 .5941 3/17/09 500 .5500 3/16/09 2,000 .5500 GABELLI FUNDS, LLC. GABELLI SMALL CAP GROWTH FUND 3/23/09 20,000 .9087 3/23/09 8,798 .9719 3/23/09 5,000 .8086 3/20/09 1,500 .7000 3/19/09 8,700 .7000 3/18/09 500 .6000 3/17/09 16,500 .6500 3/16/09 7,000 .5899 <a href="http://idea.sec.gov/Archives/edgar/data/54681/000080724909000242/katy_42.htm" rel="nofollow" target="_blank">http://idea.sec.gov/Archives/edgar/data/54681/000080724909000242/katy_42.htm</a>