X0304 4 2011-08-29 0 0000084748 ROGERS CORP ROG 0001187421 MITCHELL WILLIAM 223 ATHERTON AVE ATHERTON CA 94027 1 0 0 0 Capital (Common) Stock 2011-08-29 4 S 0 100 49.90 D 10004 D Capital (Common) Stock 2011-08-29 4 S 0 100 49.84 D 9904 D Capital (Common) Stock 2011-08-29 4 S 0 900 49.81 D 9004 D Capital (Common) Stock 2011-08-29 4 S 0 200 49.79 D 8804 D Capital (Common) Stock 2011-08-29 4 S 0 100 49.78 D 8704 D Capital (Common) Stock 2011-08-29 4 S 0 100 49.86 D 8604 D Capital (Common) Stock 2011-08-29 4 S 0 300 49.73 D 8304 D Capital (Common) Stock 2011-08-29 4 S 0 200 49.72 D 8104 D Capital (Common) Stock 2011-08-29 4 S 0 200 49.70 D 7904 D Capital (Common) Stock 2011-08-29 4 S 0 100 49.72 D 7804 D Capital (Common) Stock 2011-08-29 4 S 0 100 49.71 D 7704 D Capital (Common) Stock 2011-08-29 4 S 0 100 49.67 D 7604 D Capital (Common) Stock 2011-08-29 4 S 0 100 49.66 D 7504 D Capital (Common) Stock 2011-08-29 4 S 0 400 49.60 D 7104 D Alice R. Tetreault as Power of Attorney 2011-08-30