EIDP, Inc. — Director's Dealing 2010

May 5, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DUPONT E I DE NEMOURS & CO (DD)
CIK: 0000030554
Period of Report: 2010-05-03

Reporting Person: JOHNSON W DONALD (SVP - Human Resources)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-03	Common Stock	M	25030	$23.28	Acquired	81801.7283	Direct
2010-05-03	Common Stock	S	25030	$40.12	Disposed	56771.5464	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-05-03	Employee Stock Option (right to buy)	$23.28	M	25030	Disposed	2016-02-03	Common Stock (25030)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	555	Indirect

Footnotes

F1: Includes direct ownership, unvested RSUs and vested deferred stock units.

F2: Reporting person disclaims beneficial ownership of these securities.

F3: Part of 2/4/09 grant of 96,120 options, which become exercisable in three equal annual installments on the first, second and third anniversary of the grant date.