AUTOMATIC DATA PROCESSING INC — Director's Dealing 2012

Sep 4, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AUTOMATIC DATA PROCESSING INC (ADP)
CIK: 0000008670
Period of Report: 2012-09-04

Reporting Person: Lee Regina (Corporate Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-09-04	Common Stock	M	12072.0000	$31.2802	Acquired	88316.9467	Direct
2012-09-04	Common Stock	M	6585.0000	$35.7404	Acquired	94901.9467	Direct
2012-09-04	Common Stock	S	14176.0000	$57.4950	Disposed	80725.9467	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-09-04	Stock Option (Right to Buy)	$31.2802	M	12072.0000	Disposed	2013-05-12	Common Stock (12072.0000)	Direct
2012-09-04	Stock Option (Right to Buy)	$35.7404	M	6585.0000	Disposed	2013-11-10	Common Stock (6585.0000)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	2479.8300	Indirect