SEC Form 4 · accession 0001225208-26-007604
AUTOMATIC DATA PROCESSING INC · ADP
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Christopher D'Ambrosio
Officer — Corp. VP
Period of report
Sep 1, 2026
Accepted (ET)
Sep 3, 2026 · 4:06 pm EDT
Rule 10b5-1 plan
yes — trade under a plan
Issuer CIK
0000008670
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common StockF1 | Sep 1, 2026 | A | 2,565 | $0.00 | A | 13,535 | D | |
| Common Stock | Sep 1, 2026 | F | 1,736 | $283.49 | D | 11,800 | D | |
| Common StockF2 | Sep 2, 2026 | S | 1,872 | $283.00 | D | 9,928 | D |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1In the form of restricted stock units, which are convertible into common stock on a one-for-one basis and vest ratably over 3 years.
- F2The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.