AUTOMATIC DATA PROCESSING INC — Director's Dealing 2018

Jan 3, 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AUTOMATIC DATA PROCESSING INC (ADP)
CIK: 0000008670
Period of Report: 2018-01-01

Reporting Person: Siegmund Jan (Corporate Vice President)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-01-01	Common Stock	I	112.2786	$111.3300	Acquired	65986.8426	Direct
2018-01-02	Common Stock	M	28440.0000	$52.6460	Acquired	94426.8426	Direct
2018-01-02	Common Stock	M	12798.0000	$49.0680	Acquired	107224.8426	Direct
2018-01-02	Common Stock	S	7751.0000	$115.7300	Disposed	99473.8426	Direct
2018-01-02	Common Stock	S	12798.0000	$116.0300	Disposed	86675.8426	Direct
2018-01-02	Common Stock	S	28440.0000	$116.0300	Disposed	58235.8426	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-01-02	Stock Option (Right to Buy)	$52.6460	M	28440.0000	Disposed	2023-01-24	Common Stock (28440.0000)	Direct
2018-01-02	Stock Option (Right to Buy)	$49.0680	M	12798.0000	Disposed	2022-01-25	Common Stock (12798.0000)	Direct

Footnotes

F1: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in August 2017