Automatic Data Processing

By person

51 insiders · 849 transactions

18.6×

Maria Black holds 18.6 times base salary in stock. $22.81M of shares against $1.22M in salary for 2025.

Salary from the company's own proxy. The shares are what Maria Black last reported holding, valued at $282.87, the price Common Stock was last bought or sold at on the open market here, on 3 Sep 2026.

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

Rodriguez Carlos A

Director

—

$378.57M (200) scheduled

−$378.57M

61,804

0.0156%

$17.48M

−23.7%

Black Maria

President & CEO

—

$68.58M (122) scheduled

−$68.58M

80,624

0.0203%

$22.81M

+987.6%

Ayala John

Corp. VP

—

$59.86M (77) scheduled

−$59.86M

17,971

0.0045%

$5.08M

+23.6%

Bonarti Michael A

Corporate Vice President

—

$58.84M (42) scheduled

−$58.84M

89,336

0.0225%

$25.27M

+142.1%

O'Brien Dermot J

Corp. VP

—

$23.11M (37) scheduled

−$23.11M

13,622

0.0034%

$3.85M

−50.5%

McGuire Don

Corp VP

—

$21.93M (25) scheduled

−$21.93M

17,684

0.0045%

$5.00M

+319.9%

Weinstein Donald

Corporate VP

—

$21.25M (26) scheduled

−$21.25M

32,950

0.0083%

$9.32M

+100.8%

Siegmund Jan

Corporate Vice President

—

$18.23M (8) scheduled

−$18.23M

46,351

0.0117%

$13.11M

−3.6%

Eberhard Michael C

Corporate Vice President

—

$15.85M (16) scheduled

−$15.85M

32,399

0.0082%

$9.16M

+28.7%

KUTAM SREENIVASA

Corp VP

—

$13.17M (17) scheduled

−$13.17M

49,699

0.0125%

$14.06M

+981.8%

Albinson Brock

Corp. VP

—

$12.56M (46) scheduled

−$12.56M

4,025

0.0010%

$1.14M

−6.1%

Politi Douglas W

Corp. VP

—

$11.47M (22) scheduled

−$11.47M

19,903

0.0050%

$5.63M

−0.3%

DeSilva Joseph

Executive VP

—

$11.45M (28) scheduled

−$11.45M

18,824

0.0047%

$5.32M

+1,142%

Flynn Edward B III

Corporate Vice President

—

$8.18M (6) scheduled

−$8.18M

40,522

0.0102%

$11.46M

+2.8%

Perrotti Thomas J

Corp. VP

—

$7.94M (27) scheduled

−$7.94M

17,088

0.0043%

$4.83M

+45.5%

Sackman Stuart

Corp. VP

—

$6.47M (19)

−$6.47M

22,645

0.0057%

$6.41M

+27.5%

Dyson Deborah L

Corp. VP

—

$4.72M (15) scheduled

−$4.72M

26,663

0.0067%

$7.54M

+169.1%

Kwon David

Corp VP

—

$4.22M (24) scheduled

−$4.22M

12,986

0.0033%

$3.67M

+266.0%

Michaud Brian L.

Executive VP

—

$2.29M (12) scheduled

−$2.29M

18,843

0.0047%

$5.33M

+89.0%

D'Ambrosio Christopher

Corp. VP

—

$2.28M (21) scheduled

−$2.28M

9,928

0.0025%

$2.81M

+503.2%

JONES JOHN P III

Director

—

$1.99M (6) scheduled

−$1.99M

65,101

0.0164%

$18.42M

+67.2%

Foskett David

Corp. VP

—

$1.81M (6) scheduled

−$1.81M

14,146

0.0036%

$4.00M

+153.7%

Magliulo Virginia

Executive VP

—

$1.62M (2) scheduled

−$1.62M

17,792

0.0045%

$5.03M

+87.7%

Lehberger Jonathan S

Corp. VP

—

$1.59M (5) scheduled

−$1.59M

5,731

0.0014%

$1.62M

−4.5%

Quevedo Alexander

Corp VP

—

$1.44M (10) scheduled

−$1.44M

3,860

0.0010%

$1.09M

+213.1%

Sperduto James T

Corp VP

—

$1.33M (5) scheduled

−$1.33M

10,068

0.0025%

$2.85M

+7.9%

Blanchard Augusto J

Corp VP

—

$1.07M (3)

−$1.07M

4,940

0.0012%

$1.40M

0.0%

Brown Laura G

Corp. VP

—

$942.19K (6) scheduled

−$942.19K

6,016

0.0015%

$1.70M

+274.0%

SWAN ROBERT HOLMES

Director

$745.69K (1)

—

+$745.69K

5,072

0.0013%

$1.43M

—

HUBBARD ROBERT GLENN

Director

—

48,589

0.0122%

$13.74M

+25.9%

FAST ERIC C

Director

—

39,881

0.0100%

$11.28M

+22.5%

Gooden Linda R

Director

—

34,145

0.0086%

$9.66M

+17.8%

CLARK RICHARD T

Director

—

32,278

0.0081%

$9.13M

+72.1%

Bisson Peter

Director

—

22,769

0.0057%

$6.44M

+514.2%

WIJNBERG SANDRA S

Director

—

20,505

0.0052%

$5.80M

+1,800%

Ready William J

Director

—

19,821

0.0050%

$5.61M

+636.0%

Hadley Peter J

CFO

—

17,213

0.0043%

$4.87M

+176.1%

LYNCH THOMAS J

Director

—

16,987

0.0043%

$4.81M

+2,685%

GREGOIRE MICHAEL P

Director

—

16,267

0.0041%

$4.60M

+95.4%

POWERS SCOTT F

Director

—

14,572

0.0037%

$4.12M

—

Boland Paul

Corp. VP

—

12,334

0.0031%

$3.49M

+449.6%

Katsoudas Francine S

Director

—

11,634

0.0029%

$3.29M

—

KEENE NAZZIC S

Director

—

9,717

0.0024%

$2.75M

+64,680%

Levin Matthew

Corp VP

—

7,283

0.0018%

$2.06M

—

Rogers Kareem

Corp. VP

—

7,205

0.0018%

$2.04M

+44.0%

Haynesworth Linnie M

Director

—

6,891

0.0017%

$1.95M

—

Orihuela Samantha D

Chief Marketing Officer

—

6,750

0.0017%

$1.91M

+17.6%

Goeckeler David

Director

—

6,662

0.0017%

$1.88M

—

Sugla Vishwas

Chief Strategy Officer

—

4,900

0.0012%

$1.39M

—

Winters Kathleen A

Corp. VP

—

4,420

0.0011%

$1.25M

—

Lynch Karen S

Director

—

1,535

0.0004%

$434.21K

+1,772%

Individual transactions

114

Insider

Date

Role

Action

Price

Amount

Kwon David

20 Aug 2026

Corp VP

Sold after exercise

798

$280.00

$223.44K

Kwon David

30 Jul 2026

Corp VP

Sold after exercise

1,053

$265.62

$279.70K

Kwon David

30 Jul 2026

Corp VP

Sold after exercise

887

$265.62

$235.60K

Kwon David

30 Jul 2026

Corp VP

Sold after exercise

474

$265.62

$125.90K

Kwon David

6 Jan 2026

Corp VP

Sold after exercise

900

$260.00

$234.00K

Rodriguez Carlos A

10 Sep 2025

Director

Sold after exercise

8,297

$293.08

$2.43M

Rodriguez Carlos A

10 Sep 2025

Director

Sold after exercise

5,363

$292.12

$1.57M

Rodriguez Carlos A

10 Sep 2025

Director

Sold after exercise

3,311

$290.98

$963.44K

Rodriguez Carlos A

10 Sep 2025

Director

Sold after exercise

2,192

$293.78

$643.97K

Rodriguez Carlos A

10 Sep 2025

Director

Sold after exercise

1,607

$296.19

$475.98K

Rodriguez Carlos A

10 Sep 2025

Director

Sold after exercise

800

$294.96

$235.97K

Rodriguez Carlos A

10 Sep 2025

Director

Sold after exercise

380

$296.84

$112.80K

Rodriguez Carlos A

9 Sep 2025

Director

Sold after exercise

15,545

$296.95

$4.62M

Rodriguez Carlos A

9 Sep 2025

Director

Sold after exercise

6,105

$297.55

$1.82M

Rodriguez Carlos A

9 Sep 2025

Director

Sold after exercise

300

$298.32

$89.50K

Black Maria

2 Sep 2025

President & CEO

Sold after exercise

3,177

$299.04

$950.06K

Black Maria

2 Sep 2025

President & CEO

Sold after exercise

2,228

$299.58

$667.47K

Black Maria

2 Sep 2025

President & CEO

Sold after exercise

1,678

$301.29

$505.57K

Black Maria

2 Sep 2025

President & CEO

Sold after exercise

638

$302.02

$192.69K

Foskett David

2 Sep 2025

Corp. VP

Sold after exercise

1,043

$301.13

$314.08K

DeSilva Joseph

2 Sep 2025

Executive VP

Sold after exercise

1,987

$301.64

$599.36K

D'Ambrosio Christopher

12 May 2025

Corp. VP

Sold after exercise

472

$311.82

$147.18K

D'Ambrosio Christopher

10 Apr 2025

Corp. VP

Sold after exercise

478

$293.14

$140.12K

D'Ambrosio Christopher

10 Mar 2025

Corp. VP

Sold after exercise

473

$306.20

$144.83K

D'Ambrosio Christopher

10 Feb 2025

Corp. VP

Sold after exercise

471

$308.24

$145.18K

Bonarti Michael A

3 Feb 2025

Corporate Vice President

Sold after exercise

30,131

$303.30

$9.14M

Foskett David

13 Jan 2025

Corp. VP

Sold after exercise

1,067

$286.15

$305.32K

Magliulo Virginia

13 Jan 2025

Corp VP

Sold after exercise

3,578

$285.50

$1.02M

Foskett David

6 Jan 2025

Corp. VP

Sold after exercise

1,004

$289.29

$290.44K

Magliulo Virginia

6 Jan 2025

Corp VP

Sold after exercise

2,065

$289.15

$597.09K

Ayala John

3 Jan 2025

Corp. VP

Sold after exercise

7,720

$290.73

$2.24M

Ayala John

3 Jan 2025

Corp. VP

Sold after exercise

3,000

$290.73

$872.19K

Kwon David

3 Jan 2025

Corp VP

Sold after exercise

1,016

$290.73

$295.38K

DeSilva Joseph

2 Jan 2025

Corp VP

Sold after exercise

5,960

$293.83

$1.75M

DeSilva Joseph

2 Jan 2025

Corp VP

Sold after exercise

556

$293.83

$163.37K

Lehberger Jonathan S

2 Jan 2025

Corp. VP

Sold after exercise

1,577

$293.83

$463.37K

Lehberger Jonathan S

2 Jan 2025

Corp. VP

Sold after exercise

902

$293.83

$265.03K

Kwon David

2 Jan 2025

Corp VP

Sold after exercise

1,077

$293.83

$316.45K

Kwon David

2 Jan 2025

Corp VP

Sold after exercise

869

$293.83

$255.34K

McGuire Don

2 Jan 2025

Corp VP

Sold after exercise

6,029

$293.83

$1.77M

McGuire Don

2 Jan 2025

Corp VP

Sold after exercise

2,635

$293.83

$774.24K

KUTAM SREENIVASA

6 Nov 2024

Corp VP

Sold after exercise

11,904

$300.00

$3.57M

KUTAM SREENIVASA

6 Nov 2024

Corp VP

Sold after exercise

11,547

$300.00

$3.46M

KUTAM SREENIVASA

6 Nov 2024

Corp VP

Sold after exercise

7,469

$300.00

$2.24M

KUTAM SREENIVASA

6 Nov 2024

Corp VP

Sold after exercise

6,609

$300.00

$1.98M

KUTAM SREENIVASA

6 Nov 2024

Corp VP

Sold after exercise

1,042

$300.00

$312.60K

KUTAM SREENIVASA

6 Nov 2024

Corp VP

Sold after exercise

404

$300.00

$121.20K

DeSilva Joseph

17 Sep 2024

Corp VP

Sold after exercise

1,383

$280.00

$387.24K

Rodriguez Carlos A

13 Sep 2024

Director

Sold after exercise

17,267

$277.70

$4.80M

Rodriguez Carlos A

13 Sep 2024

Director

Sold after exercise

2,383

$278.37

$663.36K

Rodriguez Carlos A

13 Sep 2024

Director

Sold after exercise

2,300

$276.83

$636.72K

Rodriguez Carlos A

12 Sep 2024

Director

Sold after exercise

7,463

$278.39

$2.08M

Rodriguez Carlos A

12 Sep 2024

Director

Sold after exercise

5,402

$275.56

$1.49M

Rodriguez Carlos A

12 Sep 2024

Director

Sold after exercise

3,791

$277.69

$1.05M

Rodriguez Carlos A

12 Sep 2024

Director

Sold after exercise

3,000

$274.49

$823.48K

Rodriguez Carlos A

12 Sep 2024

Director

Sold after exercise

2,293

$276.54

$634.11K

Rodriguez Carlos A

11 Sep 2024

Director

Sold after exercise

7,051

$276.72

$1.95M

Rodriguez Carlos A

11 Sep 2024

Director

Sold after exercise

5,460

$275.46

$1.50M

Rodriguez Carlos A

11 Sep 2024

Director

Sold after exercise

4,332

$274.51

$1.19M

Rodriguez Carlos A

11 Sep 2024

Director

Sold after exercise

3,994

$277.43

$1.11M

Rodriguez Carlos A

11 Sep 2024

Director

Sold after exercise

3,867

$271.34

$1.05M

Rodriguez Carlos A

11 Sep 2024

Director

Sold after exercise

2,787

$273.48

$762.19K

Rodriguez Carlos A

11 Sep 2024

Director

Sold after exercise

1,942

$272.45

$529.09K

Rodriguez Carlos A

10 Sep 2024

Director

Sold after exercise

8,776

$277.26

$2.43M

Rodriguez Carlos A

10 Sep 2024

Director

Sold after exercise

7,382

$278.25

$2.05M

Rodriguez Carlos A

10 Sep 2024

Director

Sold after exercise

6,940

$276.33

$1.92M

Rodriguez Carlos A

10 Sep 2024

Director

Sold after exercise

6,334

$279.11

$1.77M

Ayala John

9 Sep 2024

Corp. VP

Sold after exercise

11,427

$269.70

$3.08M

Ayala John

9 Sep 2024

Corp. VP

Sold after exercise

10,367

$269.70

$2.80M

Ayala John

9 Sep 2024

Corp. VP

Sold after exercise

7,720

$269.70

$2.08M

Black Maria

3 Sep 2024

President & CEO

Sold after exercise

11,427

$274.38

$3.14M

Black Maria

3 Sep 2024

President & CEO

Sold after exercise

7,720

$274.38

$2.12M

DeSilva Joseph

3 Sep 2024

Corp VP

Sold after exercise

1,905

$274.38

$522.69K

McGuire Don

3 Sep 2024

Corp VP

Sold after exercise

3,179

$274.38

$872.25K

Bonarti Michael A

26 Aug 2024

Corporate Vice President

Sold after exercise

22,502

$270.88

$6.10M

Bonarti Michael A

26 Aug 2024

Corporate Vice President

Sold after exercise

3,940

$271.42

$1.07M

Bonarti Michael A

23 Aug 2024

Corporate Vice President

Sold after exercise

7,984

$270.15

$2.16M

Kwon David

23 Aug 2024

Corp VP

Sold after exercise

846

$270.60

$228.93K

Black Maria

1 Aug 2024

President & CEO

Sold after exercise

15,440

$260.38

$4.02M

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

10,874

$260.42

$2.83M

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

10,777

$260.44

$2.81M

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

10,605

$260.41

$2.76M

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

10,590

$260.43

$2.76M

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

9,259

$261.36

$2.42M

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

9,182

$261.38

$2.40M

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

9,094

$261.36

$2.38M

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

8,904

$261.36

$2.33M

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

1,963

$262.39

$515.07K

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

1,900

$262.40

$498.55K

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

1,900

$262.40

$498.56K

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

1,779

$262.41

$466.82K

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

300

$263.42

$79.02K

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

271

$263.35

$71.37K

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

200

$263.48

$52.70K

Rodriguez Carlos A

1 Aug 2024

Executive Chair

Sold after exercise

200

$263.48

$52.70K

DeSilva Joseph

22 Feb 2024

Corp VP

Sold after exercise

1,904

$255.00

$485.52K

Bonarti Michael A

6 Feb 2024

Corporate Vice President

Sold after exercise

29,085

$250.00

$7.27M

Kwon David

6 Feb 2024

Corp VP

Sold after exercise

863

$250.00

$215.75K

Kwon David

1 Feb 2024

Corp VP

Sold after exercise

973

$245.00

$238.39K

Kwon David

1 Feb 2024

Corp VP

Sold after exercise

200

$245.00

$49.00K

McGuire Don

1 Feb 2024

Corp VP

Sold after exercise

3,982

$245.00

$975.59K

McGuire Don

1 Feb 2024

Corp VP

Sold after exercise

3,535

$245.00

$866.08K

McGuire Don

1 Feb 2024

Corp VP

Sold after exercise

3,178

$245.00

$778.61K

McGuire Don

1 Feb 2024

Corp VP

Sold after exercise

638

$245.00

$156.31K

Kwon David

2 Jan 2024

Corp VP

Sold after exercise

1,251

$233.38

$291.96K

Kwon David

2 Jan 2024

Corp VP

Sold after exercise

982

$233.38

$229.18K

Kwon David

2 Jan 2024

Corp VP

Sold after exercise

400

$233.38

$93.35K

Rodriguez Carlos A

12 Sep 2023

Executive Chair

Sold after exercise

30,893

$247.74

$7.65M

Rodriguez Carlos A

12 Sep 2023

Executive Chair

Sold after exercise

21,361

$248.21

$5.30M

Rodriguez Carlos A

7 Sep 2023

Executive Chair

Sold after exercise

50,630

$250.33

$12.67M

Rodriguez Carlos A

7 Sep 2023

Executive Chair

Sold after exercise

8,234

$250.98

$2.07M

Albinson Brock

1 Sep 2023

Corp. VP

Sold after exercise

2,424

$254.79

$617.61K

Albinson Brock

1 Sep 2023

Corp. VP

Sold after exercise

2,152

$254.79

$548.31K

Albinson Brock

1 Sep 2023

Corp. VP

Sold after exercise

1,646

$254.79

$419.38K

Showing 250 of 849 transactions. The figures above use every one of them.

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