EIDP, Inc. - Director's Dealing 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DUPONT E I DE NEMOURS & CO (DD)
CIK: 0000030554
Period of Report: 2010-10-28

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

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-10-28	Common Stock	M	65300	$43.25	Acquired	253165.8267	Direct
2010-10-28	Common Stock	S	65217	$47.00	Disposed	187948.8267	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-10-28	Employee Stock Options (right to buy)	$43.25	M	65300	Disposed	2011-02-06	Common Stock (65300)	Direct

Security	Shares	Ownership
Common Stock	1642.0429	Indirect

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

F2: Trades ranged from 47.00 to 47.062. with a weighted average of 47.00.

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