X0303 4 2011-01-15 0 0001060349 GAMCO INVESTORS, INC. ET AL GBL 0001406326 Caterina Kieran ONE CORPORATE CENTER RYE NY 10580 0 1 0 0 Co-Chief Accounting Officer Class A Common Stock 2011-01-15 4 A 0 2500 A 2500 D These shares represent restricted stock that was awarded to the Reporting Person pursuant to the Issuer's Stock Award and Incentive Plan. Thirty percent of these shares vest after three years from the date of the award and the remaining seventy percent vest after five years from the date of the award. /s/ Kieran Caterina 2011-01-20