EIDP, Inc. — Director's Dealing 2010

Dec 30, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: DUPONT E I DE NEMOURS & CO (DD)
CIK: 0000030554
Period of Report: 2010-12-29

Reporting Person: SAGER THOMAS L (SVP and General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-12-29	Common Stock	M	4800	$37.75	Acquired	25754.6296	Direct
2010-12-29	Common Stock	S	4800	$50.00	Disposed	20954.6296	Direct
2010-12-29	Common Stock	M	4600	$42.50	Acquired	25554.6296	Direct
2010-12-29	Common Stock	S	4600	$50.00	Disposed	20954.6296	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-12-29	Employee Stock Options (right to buy)	$37.75	M	4800	Disposed	2013-02-04	Common Stock (4800)	Direct
2010-12-29	Employee Stock Options (right to buy)	$42.50	M	4600	Disposed	2012-02-05	Common Stock (4600)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	796.076	Indirect
Common Stock	338.1593	Indirect
Common Stock	72	Indirect

Footnotes

F1: The acquisition and sale reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2010.

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

F3: Reporting person disclaims beneficial ownership of these securities.

F4: The disposition reported in this Form 4 was effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on December 15, 2010.

F5: Options became exercisable in three equal annual installments beginning on the first anniversary of the grant.