X0303 4 2011-06-27 0 0001056288 FEDERATED INVESTORS INC /PA/ FII 0001302259 Bouda Brian P FEDERATED INVESTORS TOWER 1001 LIBERTY AVENUE PITTSBURGH PA 15222-3779 0 1 0 0 Chief Compliance Officer Class B Common Stock 2011-06-27 4 S 0 285 23.8025 D 31127 D Represents a sale of shares to satisfy tax obligations arising from the vesting of restricted shares of stock. The price reported in Column 4 is a weighted average price. These shares were sold in two transactions at prices ranging from $23.8000 to $23.8031 inclusive. The reporting person undertakes to provide to Federated Investors, Inc., any security holder of Federated Investors, Inc. or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. The Power of Attorney dated July 14, 2009 is incorporated by reference. /s/ Gail C. Jones (Attorney-in-Fact) 2011-06-29