Dudediligence.

Automatic Data Processing, Inc

ADPNASDAQ · Services-Computer Processing & Data Preparation
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Last 12 months

Sales planned on beside the trades reported on , and whether each names a .

Planned ·

$17.9M

19 notices · 66,518 sh

Oct 2025 to Oct 2026

Reported ·

$1,585,665

15 sales · 1 buy · $745,695 bought

Oct 2025 to Jun 2026

The two figures cover different periods.

All 15 reported sales carry the 10b5-1 box. Together they are under 0.01% of the shares on issue.

PLANNED · FORM 144Oct 2025 to Oct 2026REPORTED · FORM 4Oct 2025 to Jun 2026N2025DJ2026FMAMJJASO2026-09-03: DeSilva Joseph, Form 1442026-09-02: D'Ambrosio Christopher, Form 1442026-09-02: Black Maria, Form 1442026-09-02: Foskett David, Form 1442026-09-02: DeSilva Joseph, Form 1442026-08-21: Michaud Brian L., Form 1442026-08-20: Kwon David, Form 1442026-07-30: Kwon David, Form 1442026-05-08: Michaud Brian L., Form 1442026-04-14: D'Ambrosio Christopher, Form 1442026-03-16: D'Ambrosio Christopher, Form 1442026-02-17: D'Ambrosio Christopher, Form 1442026-02-06: Michaud Brian L., Form 1442026-02-05: Foskett David, Form 1442026-01-13: D'Ambrosio Christopher, Form 1442026-01-12: Kwon David, Form 1442026-01-06: Kwon David, Form 1442026-01-05: Black Maria, Form 1442025-11-19: JONES JOHN P III, Form 1442026-01-05: Black Maria, sold2026-01-06: Kwon David, sold2026-01-12: Kwon David, sold2026-01-13: D'Ambrosio Christopher, sold2026-02-05: Foskett David, sold2026-02-06: Michaud Brian L., sold2026-02-17: D'Ambrosio Christopher, sold2026-03-16: D'Ambrosio Christopher, sold2026-04-14: D'Ambrosio Christopher, sold2026-05-07: SWAN ROBERT HOLMES, bought2026-05-08: Michaud Brian L., sold
under a no plan named▼ sale▲ buysize is dollars

Form 144 notices, newest first

2026-09-03DeSilva Joseph, Executive VP$178,491
631 shplan 2025-09-03Form 4s on file end Jun 23144 ↗
2026-09-02D'Ambrosio Christopher, Corp. VP$529,776
1,872 shplan 2025-09-07Form 4s on file end Jun 23144 ↗
2026-09-02Black Maria, President & CEO$8,436,230
29,810 shplan 2025-09-04Form 4s on file end Jun 23144 ↗
2026-09-02Foskett David, Corp. VP$432,707
1,529 shplan 2025-09-05Form 4s on file end Jun 23144 ↗
2026-09-02DeSilva Joseph, Executive VP$1,842,896
6,512 shplan 2025-09-03Form 4s on file end Jun 23144 ↗
2026-08-21Michaud Brian L., Executive VP$33,564
120 shplan 2025-09-04Form 4s on file end Jun 23144 ↗
2026-08-20Kwon David, Corp VP$223,440
798 shplan 2025-09-03Form 4s on file end Jun 23144 ↗
2026-07-30Kwon David, Corp VP$641,207
2,414 shplan 2025-09-03Form 4s on file end Jun 23144 ↗
2026-05-08Michaud Brian L., Executive VP$179,886
848 shplan 2025-09-04144 ↗
Form 4, 2026-05-11: sold 848 at $212.13 Form 4 ↗
2026-04-14D'Ambrosio Christopher, Corp. VP$106,287
543 shplan 2025-09-07144 ↗
Form 4, 2026-04-15: sold 543 at $195.74 Form 4 ↗
2026-03-16D'Ambrosio Christopher, Corp. VP$113,188
543 shplan 2025-09-07144 ↗
Form 4, 2026-03-17: sold 543 at $208.45 Form 4 ↗
2026-02-17D'Ambrosio Christopher, Corp. VP$115,349
543 shplan 2025-09-07144 ↗
Form 4, 2026-02-18: sold 543 at $212.43 Form 4 ↗
2026-02-06Michaud Brian L., Executive VP$234,180
1,000 shplan 2025-09-04144 ↗
Form 4, 2026-02-09: sold 1,000 at $234.18 Form 4 ↗
2026-02-05Foskett David, Corp. VP$63,042
266 shplan 2025-09-05144 ↗
Form 4, 2026-02-09: sold 266 at $237.00 Form 4 ↗
2026-01-13D'Ambrosio Christopher, Corp. VP$142,423
543 shplan 2025-09-07144 ↗
Form 4, 2026-01-14: sold 543 at $262.29 Form 4 ↗
2026-01-12Kwon David, Corp VP$213,429
806 shplan 2025-09-03144 ↗
Form 4, 2026-01-14: sold 806 at $264.80 Form 4 ↗
2026-01-06Kwon David, Corp VP$234,000
900 shplan 2025-09-03144 ↗
Form 4, 2026-01-08: sold 900 at $260.00 Form 4 ↗
2026-01-05Black Maria, President & CEO$180,673
715 shplan 2025-09-04144 ↗
Form 4, 2026-01-06: sold 715 at $257.17 Form 4 ↗
2025-11-19JONES JOHN P III, Director$4,013,512
16,125 shno plan dateno Form 4 on file144 ↗