Automatic Data Processing (ADP)Director bought ~$746K

~$746K

Approx. value · 3,619 sh @ $206.05

5,072

Holds after · shares reported

Traded

May 7, 2026

Filed

May 11, 2026

The story around this disclosure

Every dated public record OQRO holds about the company from 60 days before to 120 days after, oldest first. It shows what was going on; none of it is a stated reason for the trade.

1. Mar 16, 2026InsiderOfficer sold ~$113K of ADP shares in the open market
2. Mar 19, 2026Congress · 1 personMembers of Congress: 1 purchase, 1 sale
3. Mar 23, 2026Congress · 1 personMembers of Congress: 3 sales
4. Mar 26, 20265% stakeThe Vanguard Group reported a passive stake (13G)
5. Mar 27, 2026CongressDisclosed purchase of ADP — reported range $1,001 - $15,000
6. Apr 14, 2026InsiderOfficer sold ~$106K of ADP shares in the open market
7. Apr 14, 2026CongressDisclosed partial sale of ADP — reported range $1,001 - $15,000
8. Apr 29, 2026Company filing · Form 8-K · ResultsReported its results
9. Apr 29, 20265% stakeVanguard Capital Management reported a passive stake (13G) of 7.5%
10. May 4, 2026Company filing · Form 8-K · Material agreement, Other newsSigned an important agreement, and reported other company news
11. May 7, 2026 · this disclosureInsider · First insider buy on recordDirector purchased ~$746K of ADP shares in the open market

What came next

1. May 8, 2026InsiderOfficer sold ~$180K of ADP shares in the open market
2. Jun 16, 2026CongressDisclosed purchase of ADP — reported range $1,001 - $15,000
3. Jun 26, 2026Company filing · Form 8-K · Material agreement, New debtSigned an important agreement, and took on new debt or obligations
4. Jul 29, 2026Company filing · Form 8-K · ResultsReported its results
5. Jul 30, 2026Insider · 1 personInsiders: 3 sales (~$641K)
6. Jul 30, 2026CongressDisclosed sale of ADP — reported range $1,001 - $15,000
7. Aug 7, 20265% stakeSTATE STREET CORPORATION reported a passive stake (13G) of 5.1%
8. Aug 20, 2026InsiderOfficer sold ~$223K of ADP shares in the open market
9. Aug 21, 2026InsiderOfficer sold ~$34K of ADP shares in the open market
10. Sep 2, 2026Insider · 4 peopleInsiders: 17 sales (~$11.2M)
11. Sep 3, 2026InsiderOfficer sold ~$178K of ADP shares in the open market

How to read SEC Form 4

Form 4 is the filing that officers, directors and owners of more than 10% of a US-listed company must send to the SEC within two business days after they buy, sell or otherwise change their holding of the company's stock.

Full guide: What is an SEC Form 4?

What else is on file for Automatic Data Processing

For Automatic Data Processing, OQRO holds 28 insider filings (SEC Form 4 or Form 144), 2 Congress trade reports and 37 fund holdings reports (13F) dated in the last 90 days.

These are records OQRO holds, counted by their date, not a measure of how much trading took place. Routine paperwork such as option exercises and tax withholding is left out. Everything for the company is on its ADP page.

Other recent filings by Robert Holmes Swan, Director

• SEC Form 4 at Nike (NKE)Apr 8, 2026
• SEC Form 4 at Nike (NKE)Dec 23, 2025
• SEC Form 4 at Nike (NKE)Apr 7, 2025

The full history of Robert Holmes Swan, Director is on the profile page.

How this filing works

• SEC Form 4
• Open-market purchase
• Rule 10b5-1 trading plans

Other disclosures at Automatic Data Processing

• SEC Form 4Sep 4, 2026
• SEC Form 144Sep 3, 2026
• SEC Form 4Sep 3, 2026
• SEC Form 4Sep 3, 2026
• SEC Form 4Sep 3, 2026
• SEC Form 4Sep 3, 2026

Everything OQRO holds on this company is on its ADP page.