AUTOMATIC DATA PROCESSING INC — Director's Dealing 2010

Mar 23, 2010

SEC Form 4/A — Form 4/A

Issuer: AUTOMATIC DATA PROCESSING INC (ADP)
CIK: 0000008670
Period of Report: 2009-09-09

Reporting Person: Capone Michael L (Corporate Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2009-09-09	Common Stock	A	600	—	Acquired	2441.7638	Indirect
2010-03-09	Common Stock	F	238	$43.67	Disposed	2860.7638	Indirect

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-02-09	Stock Option (Right to Buy)	$40.7	A	1700	Acquired	2020-02-08	Common Stock (1700)	Indirect

Holdings (Derivative)

Security	Exercise Price	Expiration	Underlying	Shares	Ownership
Stock Option (Right to Buy)	$40.7	2020-02-08	Common Stock (10000)	10000	Direct