Automatic Data Processing Inc Insider Trading
Every director, officer and 10% holder of Automatic Data Processing Inc has to report each trade in its stock within two business days of making it. This is those filings.
ADP on carbonthat →Purchases and sales
Open-market trades only — the lines where someone chose to buy or sell at the going price.
| Insider | Action | Value |
|---|---|---|
| Joseph DeSilvaExecutive VP2026-09-03631 shat $282.87 | Sale10b5-1 plan | $178.5K |
| David FoskettCorp. VP2026-09-021.5K shat $283.00 | Sale10b5-1 plan | $432.7K |
| Joseph DeSilvaExecutive VP2026-09-026.5K shat $283.00 | Sale10b5-1 plan | $1.8M |
| Christopher D'AmbrosioCorp. VP2026-09-021.9K shat $283.00 | Sale10b5-1 plan | $529.8K |
| Maria BlackPresident & CEO2026-09-02214 shat $279.21 | Sale10b5-1 plan | $59.8K |
| Maria BlackPresident & CEO2026-09-02256 shat $279.44 | Sale10b5-1 plan | $71.5K |
| Maria BlackPresident & CEO2026-09-02559 shat $279.93 | Sale10b5-1 plan | $156.5K |
| Maria BlackPresident & CEO2026-09-02610 shat $281.86 | Sale10b5-1 plan | $171.9K |
| Maria BlackPresident & CEO2026-09-02700 shat $278.59 | Sale10b5-1 plan | $195K |
| Maria BlackPresident & CEO2026-09-02760 shat $281.70 | Sale10b5-1 plan | $214.1K |
| Maria BlackPresident & CEO2026-09-02786 shat $280.27 | Sale10b5-1 plan | $220.3K |
| Maria BlackPresident & CEO2026-09-021K shat $281.60 | Sale10b5-1 plan | $286.7K |
| Maria BlackPresident & CEO2026-09-021K shat $280.60 | Sale10b5-1 plan | $285.6K |
| Maria BlackPresident & CEO2026-09-021.2K shat $280.96 | Sale10b5-1 plan | $335.2K |
| Maria BlackPresident & CEO2026-09-021.5K shat $281.13 | Sale10b5-1 plan | $416.9K |
| Maria BlackPresident & CEO2026-09-022.9K shat $279.74 | Sale10b5-1 plan | $810.7K |
| Maria BlackPresident & CEO2026-09-027.7K shat $281.66 | Sale10b5-1 plan | $2.2M |
| Maria BlackPresident & CEO2026-09-0210.6K shat $280.82 | Sale10b5-1 plan | $3M |
| Brian L. MichaudExecutive VP2026-08-21120 shat $279.70 | Sale10b5-1 plan | $33.6K |
| David KwonCorp VP2026-08-20798 shat $280.00 | Sale10b5-1 plan | $223.4K |
| David KwonCorp VP2026-07-30474 shat $265.62 | Sale10b5-1 plan | $125.9K |
| David KwonCorp VP2026-07-30887 shat $265.62 | Sale10b5-1 plan | $235.6K |
| David KwonCorp VP2026-07-301.1K shat $265.62 | Sale10b5-1 plan | $279.7K |
Source: SEC Form 4 filings, via EDGAR. A derivative line reports the shares underlying an option rather than stock outstanding, so it is marked and is not comparable with the rest. Value is shares times the reported price, and is blank where the filing priced the transaction at zero — a grant costs its recipient nothing. Insiders sell for reasons that have nothing to do with the company, which is why a sale is not read as a signal on its own.
More on ADP
Follow Automatic Data Processing Inc (ADP) by email
New trades in Automatic Data Processing Inc (ADP) by members of Congress, insiders and funds, with the rest of the week's filings. One email a week, free.
Unsubscribe with one click from any email.