X0306 4 2013-02-19 1 0000754673 SUFFOLK BANCORP SUBK 0001523047 Hamilton Karen A C/O SUFFOLK BANCORP 4 WEST SECOND STREET, PO BOX 9000 RIVERHEAD NY 11901 0 0 0 1 Former EVP & CCO Suffolk Bancorp Common Stock 4020 D Suffolk Bancorp Option 13.44 2013-03-04 2013-06-04 Suffolk Bancorp Common Stock 6667 6667 D Karen A. Hamilton ceased to be an executive officer as of February 19, 2013. Patricia M. Schaubeck Power of Attorney for Karen A. Hamilton 2013-02-21