X0306 4 2014-03-03 0000030554 DUPONT E I DE NEMOURS & CO DD 0001275972 BOREL JAMES C 1007 MARKET STREET D-9000 WILMINGTON DE 19898 0 1 0 0 Executive Vice President Common Stock 2014-03-03 4 M 0 66344 23.28 A 211263.8564 D Common Stock 2014-03-03 4 S 0 66344 65.5482 D 144919.8564 D Common Stock 12388.0068 I DuPont Retirement Savings Plan Common Stock 649.7281 I DuPont Retirement Savings Restoration Plan Employee Stock Option (right to buy) 23.28 2014-03-03 4 M 0 66344 0 D 2010-02-04 2016-02-03 Common Stock 66344 0 D The acquisition and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2014. Includes direct ownership, unvested RSUs and vested deferred stock units. Weighted average sales price of 65.5482. Trades ranged from 65.57 to 65.64. The reporting person will provide to the Commission, the issuer and any stockholder full information regarding the number of shares sold at each separate price. The disposition reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on February 11, 2014. Options became exercisable in three equal annual installments beginning on the first anniversary of the grant. Erik T. Hoover by Power of Attorney 2014-03-05