AUTOMATIC DATA PROCESSING INC — Director's Dealing 2024

Sep 4, 2024

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: AUTOMATIC DATA PROCESSING INC (ADP)
CIK: 0000008670
Period of Report: 2024-09-01

Reporting Person: Black Maria (President & CEO)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2024-09-01	Common Stock	A	15428.0000	$0.0000	Acquired	92807.4066	Direct
2024-09-03	Common Stock	M	11427.0000	$138.5300	Acquired	104234.4066	Direct
2024-09-03	Common Stock	M	7720.0000	$206.8600	Acquired	111954.4066	Direct
2024-09-03	Common Stock	S	7720.0000	$274.3800	Disposed	104234.4066	Direct
2024-09-03	Common Stock	S	11427.0000	$274.3800	Disposed	92807.4066	Direct
2024-09-03	Common Stock	F	15462.0000	$275.9100	Disposed	77345.4066	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2024-09-03	Stock Option (Right to Buy)	$138.5300	M	11427.0000	Disposed	2030-08-31	Common Stock (11427.0000)	Direct
2024-09-03	Stock Option (Right to Buy)	$206.8600	M	7720.0000	Disposed	2031-08-31	Common Stock (7720.0000)	Direct

Footnotes

F1: In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.

F2: The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2023.