EIDP, Inc. — Director's Dealing 2013

May 21, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DUPONT E I DE NEMOURS & CO (DD)
CIK: 0000030554
Period of Report: 2013-05-20

Reporting Person: VERGNANO MARK P (Executive Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2013-05-20	Common Stock	M	48743	$44.74	Acquired	162506.2003	Direct
2013-05-20	Common Stock	S	48743	$56.00	Disposed	113763.2003	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2013-05-20	Employee Stock Options (right to buy)	$44.74	M	48743	Disposed	2014-02-05	Common Stock (48743)	Direct

Footnotes

F1: The acquisition and sale reported on this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 1, 2012.

F2: Includes direct ownership, unvested RSUs and vested deferred stock units.

F3: The disposition reported on this Form 4 was effected pursuant to a Rule 10b 5-1 trading plan adopted by the reporting person on March 1, 2012.

F4: Options became exercisable in three equal annual installments beginning on the first anniversary of the grant.