AUTOMATIC DATA PROCESSING INC - Director's Dealing 2018

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AUTOMATIC DATA PROCESSING INC (ADP)
CIK: 0000008670
Period of Report: 2018-01-23

Reporting Person: Bonarti Michael A (Corporate Vice President)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2018-01-23	Common Stock	M	17917.0000	$69.7170	Acquired	61241.6920	Direct
2018-01-23	Common Stock	M	11013.0000	$86.6100	Acquired	72254.6920	Direct
2018-01-23	Common Stock	S	11013.0000	$122.1650	Disposed	61241.6920	Direct
2018-01-23	Common Stock	S	17917.0000	$122.0850	Disposed	43324.6920	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2018-01-23	Stock Option (Right to Buy)	$86.6100	M	11013.0000	Disposed	2025-01-21	Common Stock (11013.0000)	Direct
2018-01-23	Stock Option (Right to Buy)	$69.7170	M	17917.0000	Disposed	2024-01-22	Common Stock (17917.0000)	Direct

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