EIDP, Inc. - Director's Dealing 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DUPONT E I DE NEMOURS & CO (DD)
CIK: 0000030554
Period of Report: 2011-02-01

Reporting Person: CONNELLY THOMAS M JR (Executive Vice President)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-02-01	Common Stock	M	30000	$42.50	Acquired	218982.9379	Direct
2011-02-01	Common Stock	S	30000	$51.6023	Disposed	188982.9379	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-02-01	Employee Stock Options (right to buy)	$42.50	M	30000	Disposed	2012-02-05	Common Stock (30000)	Direct

Security	Shares	Ownership
Common Stock	1655.6504	Indirect

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

F2: Trades ranged from 51.60 to 51.62 with a weighted average of 51.6023.

F3: Options became exercisable in three equal annual installments beginning on the first anniversary of the grant.