AUTOMATIC DATA PROCESSING INC
ADP
27 insider filings · Latest: Aug 5, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Jul 30, 2026 | Jul 31 8:08 PM | David KwonCorp VP | Sale | 2,414 | $265.62 | $641.2K | 9,659.553(D) | View → |
| Jul 30, 2026 | Jul 30 2:14 PM | Kwon David | Proposed Sale | 2,414 | $265.62 | $641.2K | — | View → |
| May 7, 2026 | May 11 8:04 PM | Robert Holmes SwanDirector | Purchase | 3,619 | $206.05 | $745.7K | 5,072(D) | View → |
| May 8, 2026 | May 11 8:04 PM | Brian L. MichaudExecutive VP | Sale | 848 | $212.13 | $179.9K | 14,462.352(D) | View → |
| May 8, 2026 | May 8 1:54 PM | Michaud Brian L. | Proposed Sale | 848 | $212.13 | $179.9K | — | View → |
| Apr 14, 2026 | Apr 15 8:03 PM | Christopher D'AmbrosioCorp. VP | Sale | 543 | $195.74 | $106.3K | 8,369.23(D) | View → |
| Apr 14, 2026 | Apr 14 3:01 PM | D'Ambrosio Christopher | Proposed Sale | 543 | $195.74 | $106.3K | — | View → |
| Mar 16, 2026 | Mar 17 8:21 PM | Christopher D'AmbrosioCorp. VP | Sale | 543 | $208.45 | $113.2K | 8,912.23(D) | View → |
| Mar 16, 2026 | Mar 16 2:30 PM | D'Ambrosio Christopher | Proposed Sale | 543 | $208.45 | $113.2K | — | View → |
| Feb 17, 2026 | Feb 18 9:06 PM | Christopher D'AmbrosioCorp. VP | Sale | 543 | $212.43 | $115.3K | 9,455.23(D) | View → |
| Feb 17, 2026 | Feb 17 6:55 PM | D'Ambrosio Christopher | Proposed Sale | 543 | $212.43 | $115.3K | — | View → |
| Feb 6, 2026 | Feb 9 9:02 PM | Brian L. MichaudExecutive VP | Sale | 1,000 | $234.18 | $234.2K | 15,310.352(D) | View → |
| Feb 5, 2026 | Feb 9 9:02 PM | David FoskettCorp. VP | Sale | 266 | $237.00 | $63.0K | 10,953.521(D) | View → |
| Feb 6, 2026 | Feb 6 2:45 PM | Michaud Brian L. | Proposed Sale | 1,000 | $234.18 | $234.2K | — | View → |
| Feb 5, 2026 | Feb 5 3:26 PM | Foskett David | Proposed Sale | 266 | $237.00 | $63.0K | — | View → |
| Jan 13, 2026 | Jan 13 2:42 PM | D'Ambrosio Christopher | Proposed Sale | 543 | $262.29 | $142.4K | — | View → |
| Jan 12, 2026 | Jan 12 3:41 PM | Kwon David | Proposed Sale | 806 | $264.80 | $213.4K | — | View → |
| Jan 6, 2026 | Jan 6 7:18 PM | Kwon David | Proposed Sale | 900 | $260.00 | $234.0K | — | View → |
| Jan 5, 2026 | Jan 5 3:01 PM | Black Maria | Proposed Sale | 715 | $252.69 | $180.7K | — | View → |
| Nov 19, 2025 | Nov 19 5:46 PM | JONES JOHN P III | Proposed Sale | 16,125 | $248.90 | $4.0M | — | View → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Jul 31, 2026 | Aug 4 8:11 PM | David KwonCorp VP | Option Exercise | 250 | $138.53 | 1,137(D) | View → |
| Jul 30, 2026 | Jul 31 8:08 PM | David KwonCorp VP | Option Exercise | 887 | $138.53 | 1,387(D) | View → |