🕵️ Automatic Data Processing Inc ($ADP)
SEC insider & ownership activity, last 12 months · CIK 8670 · every row links its SEC filing
Over the last 12 months insiders sold $45.2M against $746K of open-market buying. Carlos A. Rodriguez sold $24.7M through a program of 7 sale notices averaging $3.5M (Sep). No red-flag 8-Ks in the window.
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Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
1 buyer, $746K (1 lots) · 9 sellers, $45.2M (86 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Carlos A. Rodriguez | 0 | – | 40 | $24.7M | Sep 12, 2025 |
| Black Maria | 0 | – | 30 | $9.5M | Jan 5, 2026 |
| McGuire Don | 0 | – | 1 | $4.0M | Sep 3, 2025 |
| Michael A. Bonarti | 0 | – | 1 | $2.6M | Sep 9, 2025 |
| Desilva Joseph | 0 | – | 2 | $2.0M | Sep 3, 2025 |
| Foskett David | 0 | – | 3 | $784K | Feb 5, 2026 |
| Swan Robert Holmes | 1 | $746K | 0 | – | May 7, 2026 |
| D'Ambrosio Christopher | 0 | – | 5 | $654K | Apr 14, 2026 |
| Kwon David | 0 | – | 2 | $447K | Jan 12, 2026 |
| Brian L. Michaud | 0 | – | 2 | $414K | May 8, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Vanguard Capital Management | 7.5% | 13G | Apr 29, 2026 | filing ↗ |
Planned insider sales (Form 144)
| Seller | Planned | Approx. sale date | |
|---|---|---|---|
| Brian L. Michaud | $180K | May 8, 2026 | filing ↗ |
| D'Ambrosio Christopher | $106K | Apr 14, 2026 | filing ↗ |
| D'Ambrosio Christopher | $113K | Mar 16, 2026 | filing ↗ |
| D'Ambrosio Christopher | $115K | Feb 17, 2026 | filing ↗ |
| Brian L. Michaud | $234K | Feb 6, 2026 | filing ↗ |
| Foskett David | $63K | Feb 5, 2026 | filing ↗ |
| D'Ambrosio Christopher | $142K | Jan 13, 2026 | filing ↗ |
| Kwon David | $213K | Jan 12, 2026 | filing ↗ |
| Kwon David | $234K | Jan 6, 2026 | filing ↗ |
| Black Maria | $181K | Jan 5, 2026 | filing ↗ |
| John P. Jones III | $4.0M | Nov 19, 2025 | filing ↗ |
| Carlos A. Rodriguez | $375K | Sep 12, 2025 | filing ↗ |
| Carlos A. Rodriguez | $832K | Sep 11, 2025 | filing ↗ |
| Carlos A. Rodriguez | $6.4M | Sep 10, 2025 | filing ↗ |
| D'Ambrosio Christopher | $177K | Sep 10, 2025 | filing ↗ |
| Carlos A. Rodriguez | $6.5M | Sep 9, 2025 | filing ↗ |
| Michael A. Bonarti | $2.6M | Sep 9, 2025 | filing ↗ |
| Carlos A. Rodriguez | $3.6M | Sep 5, 2025 | filing ↗ |
| Carlos A. Rodriguez | $3.5M | Sep 4, 2025 | filing ↗ |
| Carlos A. Rodriguez | $3.5M | Sep 3, 2025 | filing ↗ |
| Black Maria | $7.0M | Sep 3, 2025 | filing ↗ |
| Desilva Joseph | $1.4M | Sep 3, 2025 | filing ↗ |
| McGuire Don | $4.0M | Sep 3, 2025 | filing ↗ |
| Foskett David | $407K | Sep 3, 2025 | filing ↗ |
| Desilva Joseph | $599K | Sep 2, 2025 | filing ↗ |
| Foskett David | $314K | Sep 2, 2025 | filing ↗ |
| Black Maria | $2.3M | Sep 2, 2025 | filing ↗ |
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Earnings (2.02) | Jul 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 29, 2026 | filing ↗ |
| Material agreement (1.01) | Jun 26, 2026 | filing ↗ |
| New financial obligation (2.03) | Jun 26, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 26, 2026 | filing ↗ |
| Material agreement (1.01) | May 4, 2026 | filing ↗ |
| Other events (8.01) | May 4, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 4, 2026 | filing ↗ |
| Earnings (2.02) | Apr 29, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 29, 2026 | filing ↗ |
| Earnings (2.02) | Jan 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jan 28, 2026 | filing ↗ |
| Shareholder vote (5.07) | Nov 12, 2025 | filing ↗ |
| Earnings (2.02) | Oct 29, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 29, 2025 | filing ↗ |