Christopher D'Ambrosio - 12 May 2025 Form 4 Insider Report for AUTOMATIC DATA PROCESSING INC (ADP)

Role
Corp. VP
Signature
David Kwon (POA on File)
Issuer symbol
ADP
Transactions as of
12 May 2025
Net transactions value
-$147,179
Form type
4
Filing time
14 May 2025, 16:02:15 UTC
Previous filing
14 Apr 2025
Next filing
07 Aug 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
D'Ambrosio Christopher Corp. VP ONE ADP BOULEVARD, ROSELAND David Kwon (POA on File) 14 May 2025 0001866614

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction ADP Common Stock Options Exercise $63,350 +373 +5.1% $169.84 7,737 12 May 2025 Direct F1
transaction ADP Common Stock Options Exercise $33,166 +226 +2.9% $146.75 7,963 12 May 2025 Direct F1
transaction ADP Common Stock Sale $147,179 -472 -5.9% $311.82 7,491 12 May 2025 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction ADP Stock Option (Right to Buy) Options Exercise $33,166 -226 -100% $146.75 0 12 May 2025 Common Stock 226 $146.75 Direct
transaction ADP Stock Option (Right to Buy) Options Exercise $63,350 -373 -100% $169.84 0 12 May 2025 Common Stock 373 $169.84 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Buy Plan / Sale Plan: These are also open market purchases/sales of shares, but in this case the transaction is part of a trading plan. Rule 10b5-1 allows insiders to setup a trading plan to buy/sell stocks over a certain period of time. Since the purchases/sales are predetermined, this protects the insiders from violating insider trading law.

Transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c).

Explanation of Responses:

Id Content
F1 The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2024.