Form 4 for ADP Automatic Data Processing
Accepted 2026-09-03 16:06:50 ET · period of report 2026-09-01 · accession 0001225208-26-007604 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| T | 2026-09-03 16:06 | 2026-09-01 | ADP | D'Ambrosio Christopher | Corp. VP | A - Grant | $0.00 | +2,565 | 13.5K | +23% | $0 |
| T | 2026-09-03 16:06 | 2026-09-01 | ADP | D'Ambrosio Christopher | Corp. VP | F - Tax | $283.49 | -1,736 | 11.8K | -13% | -$492.1K |
| T | 2026-09-03 16:06 | 2026-09-02 | ADP | D'Ambrosio Christopher | Corp. VP | S - Sale | $283.00 | -1,872 | 9,928 | -16% | -$529.8K |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2026-09-01 | A | A | 2,565 | $0.00 | 13,535.45 | D | — | — | (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. |
| 2 | Common | Common Stock | 2026-09-01 | F | D | 1,735.78 | $283.49 | 11,799.67 | D | — | — | |
| 3 | Common | Common Stock | 2026-09-02 | S | D | 1,872 | $283.00 | 9,927.67 | D | — | — | (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 2025. |