EIDP, Inc. — Director's Dealing 2010

Aug 2, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DUPONT E I DE NEMOURS & CO (DD)
CIK: 0000030554
Period of Report: 2010-07-29

Reporting Person: KEEFER JEFFREY L (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-07-29	Common Stock	M	53068	$23.28	Acquired	229046.529	Direct
2010-07-29	Common Stock	S	53068	$40.46	Disposed	175978.529	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-07-29	Employee Stock Options (right to buy)	$23.28	M	53068	Disposed	2016-02-03	Common Stock (53068)	Direct

Footnotes

F1: Includes direct ownership, unvested RSUs and vested deferred stock units. Total adjusted by 72.4897 shares to reflect an overstatement of the number of dividend units reported on Form 4 filed on 6/15/10.

F2: Options become exercisable in three substantially equal annual installments beginning on the first anniversary of the grant.