AUTOMATIC DATA PROCESSING INC
ADP
45 insider filings · Latest: Sep 9, 2026
Common Stock Transactions
| Txn Date | Accepted | Insider | Type | Shares | Avg Price | Value | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|---|
| Sep 3, 2026 | Sep 4 8:07 PM | Joseph DesilvaExecutive VP | Sale | 631 | $282.87 | $178.5K | 18,824.188(D) | View → |
| Sep 2, 2026 | Sep 3 8:06 PM | David FoskettCorp. VP | Sale | 1,529 | $283.00 | $432.7K | 14,146.456(D) | View → |
| Sep 2, 2026 | Sep 3 8:06 PM | Joseph DesilvaExecutive VP | Sale | 6,512 | $283.00 | $1.8M | 19,455.188(D) | View → |
| Sep 2, 2026 | Sep 3 8:06 PM | Christopher D'AmbrosioCorp. VP | Sale | 1,872 | $283.00 | $529.8K | 9,927.672(D) | View → |
| Sep 2, 2026 | Sep 3 8:06 PM | Maria BlackPresident & CEO | Sale | 29,810 | $280.91 | $8.4M | 80,624.172(D) | View → |
| Sep 3, 2026 | Sep 3 2:50 PM | DeSilva Joseph | Proposed Sale | 631 | $282.87 | $178.5K | — | View → |
| Sep 2, 2026 | Sep 2 3:42 PM | D'Ambrosio Christopher | Proposed Sale | 1,872 | $283.00 | $529.8K | — | View → |
| Sep 2, 2026 | Sep 2 3:36 PM | Black Maria | Proposed Sale | 29,810 | $283.00 | $8.4M | — | View → |
| Sep 2, 2026 | Sep 2 3:30 PM | Foskett David | Proposed Sale | 1,529 | $283.00 | $432.7K | — | View → |
| Sep 2, 2026 | Sep 2 3:12 PM | DeSilva Joseph | Proposed Sale | 6,512 | $283.00 | $1.8M | — | View → |
| Aug 21, 2026 | Aug 24 8:13 PM | Brian L. MichaudExecutive VP | Sale | 120 | $279.70 | $33.6K | 18,441.516(D) | View → |
| Aug 20, 2026 | Aug 24 8:13 PM | David KwonCorp VP | Sale | 798 | $280.00 | $223.4K | 13,192.739(D) | View → |
| Aug 21, 2026 | Aug 21 2:32 PM | Michaud Brian L. | Proposed Sale | 120 | $279.70 | $33.6K | — | View → |
| Aug 20, 2026 | Aug 20 5:42 PM | Kwon David | Proposed Sale | 798 | $280.00 | $223.4K | — | View → |
| 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 → |
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Stock Options & Derivatives
| Txn Date | Accepted | Insider | Type | Shares | Exercise Price | Shares Owned | Filing |
|---|---|---|---|---|---|---|---|
| Aug 20, 2026 | Aug 24 8:13 PM | David KwonCorp VP | Option Exercise | 967 | $169.84 | 0(D) | View → |
| 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 → |