X0303 4 2010-09-10 0000030554 DUPONT E I DE NEMOURS & CO DD 0001303141 Kullman Ellen Jamison 1007 MARKET STREET D9000 WILMINGTON DE 19898 1 1 0 0 Chair & CEO Common Stock 2010-09-10 4 A 0 1249.4797 42.29 A 247644.0268 D Common Stock 2010-09-10 4 A 0 20.7002 42.29 A 9473.1328 I Owned by husband DuPont Common Stock Units 2010-09-10 4 A 0 79.231 42.29 A Common Stock 79.231 8251.6263 D Includes direct ownership, unvested RSUs and vested deferred stock units. Includes direct ownership, unvested RSUs and vested deferred stock units. Reporting person disclaims beneficial ownership of these securities. Units convert one-for-one to DuPont common stock. Dividend equivalents credited as stock units under the DuPont Equity and Incentive Plan. Units become payable in DuPont common stock upon reporting person's retirement. Price used to calculate dividend equivalents. Mary E. Bowler by Power of Attorney 2010-09-14