Key facts
- This page summarizes Christopher D'Ambrosio's Form 4 filing for AUTOMATIC DATA PROCESSING INC (ADP).
- 5 reported transactions and 2 derivative rows are listed below.
- Accepted by SEC: 14 May 2025, 16:02.
Christopher D'Ambrosio - 12 May 2025 Form 4 Insider Report for AUTOMATIC DATA PROCESSING INC (ADP)
- Reporting relationship
- Corp. VP
- Issuer ticker
- ADP
- Reported as of
- 12 May 2025
- Net transaction value
- -$147,179
- SEC form
- 4
- Accepted by SEC
- 14 May 2025, 16:02:15 UTC
- Prior SEC filing
- 14 Apr 2025
- Next SEC filing
- 07 Aug 2025
- Source filing
- View source filing
- Reporting owner signature
- David Kwon (POA on File)
Source evidence
Original filing metadata and source links for verification.
5 source fields
Reporting owner
1 detail
Key filing fact
Christopher D'Ambrosio filed Form 4 for AUTOMATIC DATA PROCESSING INC (ADP) on 14 May 2025.
Change
- Previous filing in this sequence was filed on 14 Apr 2025.
- Current net transaction value: -$147,179.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0001866614
Primary reporting owner
D'Ambrosio Christopher
- Relationship
- Corp. VP
- Address
- ONE ADP BOULEVARD, ROSELAND
- Signature
- David Kwon (POA on File)
- Signature date
- 14 May 2025
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
ADP
transaction
Common Stock
Options Exercise
- Transaction value
- $63,350
- Shares
- +373
- Change %
- +5.1%
- Price
- $169.84
- Shares after
- 7,737
- Date
- 12 May 2025
- Ownership
- Direct
- Footnotes
- F1
ADP
transaction
Common Stock
Options Exercise
- Transaction value
- $33,166
- Shares
- +226
- Change %
- +2.9%
- Price
- $146.75
- Shares after
- 7,963
- Date
- 12 May 2025
- Ownership
- Direct
- Footnotes
- F1
ADP
transaction
Common Stock
Sale
- Transaction value
- $147,179
- Shares
- -472
- Change %
- -5.9%
- Price
- $311.82
- Shares after
- 7,491
- Date
- 12 May 2025
- Ownership
- Direct
- Footnotes
- F1
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
ADP
transaction
Derivative
Stock Option (Right to Buy)
Options Exercise
- Transaction value
- $33,166
- Shares
- -226
- Change %
- -100%
- Price
- $146.75
- Shares after
- 0
- Date
- 12 May 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 226
- Exercise price
- $146.75
ADP
transaction
Derivative
Stock Option (Right to Buy)
Options Exercise
- Transaction value
- $63,350
- Shares
- -373
- Change %
- -100%
- Price
- $169.84
- Shares after
- 0
- Date
- 12 May 2025
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 373
- Exercise price
- $169.84
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Rule 10b5-1 trading plan
These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.
Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).
Explanation of responses 1 footnote
Footnote 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.