X0306 4 2013-08-19 0000754673 SUFFOLK BANCORP SUBK 0001202474 Finneran Brian K C/O SUFFOLK BANCORP 4 WEST SECOND STREET, PO BOX 9000 RIVERHEAD NY 11901 0 1 0 0 EVP & CFO Suffolk Bancorp Common Stock 2013-08-19 4 P 0 500 17.70 A 19674 D Suffolk Bancorp Common Stock 2013-08-19 4 P 0 200 17.70 A 899 I Spouse Suffolk Bancorp Option 14.03 2014-02-04 2023-02-04 Suffolk Bancorp Common Stock 1667 1667 D Suffolk Bancorp Option 14.03 2015-02-04 2023-02-04 Suffolk Bancorp Common Stock 1667 1667 D Suffolk Bancorp Option 14.03 2016-02-04 2023-02-04 Suffolk Bancorp Common Stock 1666 1666 D Suffolk Bancorp Option 13.13 2013-02-03 2022-02-03 Suffolk Bancorp Common Stock 6667 6667 D Suffolk Bancorp Option 13.13 2014-02-03 2022-02-03 Suffolk Bancorp Common Stock 6667 6667 D Suffolk Bancorp Option 13.13 2015-02-03 2022-02-03 Suffolk Bancorp Common Stock 6666 6666 D Patricia M. Schaubeck Power of Attorney for Brian K. Finneran 2013-08-20