SEC Form 4 · Updated Daily
ADP
— AUTOMATIC DATA PROCESSING, INC. OwnershipInsider and institutional ownership derived from SEC Form 4 filings. Click any owner to see their holdings across every company they’ve filed on, and how their position has changed over time.
Current Reporting Owners
| Owner | Role | Shares Owned | As Of | Last Activity |
|---|---|---|---|---|
| Bonarti Michael A | Officer | 89,336.332 | 2026-09-01 | F |
| Black Maria | Officer | 80,624.172 | 2026-09-02 | S |
| KUTAM SREENIVASA | Officer | 49,699.217 | 2026-09-01 | F |
| Rodriguez Carlos A | Director | 34,178.304 | 2026-09-01 | F |
| Michaud Brian L. | Officer | 18,843.087 | 2026-09-01 | F |
| DeSilva Joseph | Officer | 18,824.188 | 2026-09-03 | S |
| Magliulo Virginia | Officer | 17,792.026 | 2026-09-01 | F |
| Hadley Peter J | Officer | 17,213.461 | 2026-09-01 | F |
| Foskett David | Officer | 14,146.456 | 2026-09-02 | S |
| Kwon David | Officer | 12,986.452 | 2026-09-01 | F |
| Boland Paul | Officer | 12,333.841 | 2026-09-01 | F |
| D'Ambrosio Christopher | Officer | 9,927.672 | 2026-09-02 | S |
| Lehberger Jonathan S | Officer | 5,731.269 | 2026-09-01 | F |
| SWAN ROBERT HOLMES | Director | 5,072 | 2026-05-07 | P |
| Sugla Vishwas | Officer | 4,900 | 2026-09-09 | A |
| Orihuela Samantha D | Officer | 295.873 | 2026-09-01 | F |
Recent Filings
| Date | Owner | Activity | Shares | Price | Owned After |
|---|---|---|---|---|---|
| 2026-09-09 | Sugla Vishwas | Grant / award | 2,073 | $0.00 | 4,900 |
| 2026-09-09 | Sugla Vishwas | Grant / award | 2,827 | $0.00 | 2,827 |
| 2026-09-03 | DeSilva Joseph | Open-market sale | 631 | $282.87 | 18,824.188 |
| 2026-09-02 | Black Maria | Open-market sale | 10,591 | $280.82 | 80,624.172 |
| 2026-09-02 | Black Maria | Open-market sale | 7,724 | $281.66 | 91,215.172 |
| 2026-09-02 | Black Maria | Open-market sale | 2,898 | $279.74 | 98,939.172 |
| 2026-09-02 | Black Maria | Open-market sale | 1,483 | $281.13 | 101,837.172 |
| 2026-09-02 | Black Maria | Open-market sale | 1,193 | $280.96 | 103,320.172 |
| 2026-09-02 | Black Maria | Open-market sale | 1,018 | $280.60 | 104,513.172 |
| 2026-09-02 | Black Maria | Open-market sale | 1,018 | $281.60 | 105,531.172 |
| 2026-09-02 | Black Maria | Open-market sale | 786 | $280.27 | 106,549.172 |
| 2026-09-02 | Black Maria | Open-market sale | 760 | $281.70 | 107,335.172 |
| 2026-09-02 | Black Maria | Open-market sale | 700 | $278.59 | 108,095.172 |
| 2026-09-02 | Black Maria | Open-market sale | 610 | $281.86 | 108,795.172 |
| 2026-09-02 | Black Maria | Open-market sale | 559 | $279.93 | 109,405.172 |
| 2026-09-02 | Black Maria | Open-market sale | 256 | $279.44 | 109,964.172 |
| 2026-09-02 | Black Maria | Open-market sale | 214 | $279.21 | 110,220.172 |
| 2026-09-02 | D'Ambrosio Christopher | Open-market sale | 1,872 | $283.00 | 9,927.672 |
| 2026-09-02 | DeSilva Joseph | Open-market sale | 6,512 | $283.00 | 19,455.188 |
| 2026-09-02 | Foskett David | Open-market sale | 1,529 | $283.00 | 14,146.456 |
| 2026-09-01 | Black Maria | Tax withholding | 31,215.462 | $283.49 | 110,434.172 |
| 2026-09-01 | Black Maria | Grant / award | 21,689 | $0.00 | 141,649.634 |
| 2026-09-01 | Boland Paul | Tax withholding | 3,133.562 | $283.49 | 12,333.841 |
| 2026-09-01 | Boland Paul | Grant / award | 3,634 | $0.00 | 15,467.403 |
| 2026-09-01 | Bonarti Michael A | Tax withholding | 7,726.947 | $283.49 | 89,336.332 |
| 2026-09-01 | Bonarti Michael A | Grant / award | 5,076 | $0.00 | 97,063.279 |
| 2026-09-01 | D'Ambrosio Christopher | Tax withholding | 1,735.776 | $283.49 | 11,799.672 |
| 2026-09-01 | D'Ambrosio Christopher | Grant / award | 2,565 | $0.00 | 13,535.448 |
| 2026-09-01 | DeSilva Joseph | Tax withholding | 7,482.01 | $283.49 | 25,967.188 |
| 2026-09-01 | DeSilva Joseph | Grant / award | 5,089 | $0.00 | 33,449.198 |
| 2026-09-01 | Foskett David | Tax withholding | 1,980.495 | $283.49 | 15,675.456 |
| 2026-09-01 | Foskett David | Grant / award | 4,006 | $0.00 | 17,655.951 |
| 2026-09-01 | Hadley Peter J | Tax withholding | 1,650.629 | $283.49 | 17,213.461 |
| 2026-09-01 | Hadley Peter J | Grant / award | 6,464 | $0.00 | 18,864.09 |
| 2026-09-01 | KUTAM SREENIVASA | Tax withholding | 7,328.964 | $283.49 | 49,699.217 |
| 2026-09-01 | KUTAM SREENIVASA | Grant / award | 5,259 | $0.00 | 57,028.181 |
| 2026-09-01 | Kwon David | Tax withholding | 1,969.287 | $283.49 | 12,986.452 |
| 2026-09-01 | Kwon David | Grant / award | 1,763 | $0.00 | 14,955.739 |
| 2026-09-01 | Lehberger Jonathan S | Tax withholding | 406.397 | $283.49 | 5,731.269 |
| 2026-09-01 | Lehberger Jonathan S | Grant / award | 903 | $0.00 | 6,137.666 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.