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

121

Insider

Date

Role

Action

Price

Amount

DeSilva Joseph

3 Sep 2026

Executive VP

Sold on a plan

631

$282.87

$178.49K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

10,591

$280.82

$2.97M

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

7,724

$281.66

$2.18M

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

2,898

$279.74

$810.67K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

1,483

$281.13

$416.92K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

1,193

$280.96

$335.19K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

1,018

$280.60

$285.65K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

1,018

$281.60

$286.67K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

786

$280.27

$220.29K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

760

$281.70

$214.09K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

700

$278.59

$195.01K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

610

$281.86

$171.94K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

559

$279.93

$156.48K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

256

$279.44

$71.54K

Black Maria

2 Sep 2026

President & CEO

Sold on a plan

214

$279.21

$59.75K

D'Ambrosio Christopher

2 Sep 2026

Corp. VP

Sold on a plan

1,872

$283.00

$529.78K

DeSilva Joseph

2 Sep 2026

Executive VP

Sold on a plan

6,512

$283.00

$1.84M

Foskett David

2 Sep 2026

Corp. VP

Sold on a plan

1,529

$283.00

$432.71K

Michaud Brian L.

21 Aug 2026

Executive VP

Sold on a plan

120

$279.70

$33.56K

Michaud Brian L.

8 May 2026

Executive VP

Sold on a plan

848

$212.13

$179.89K

D'Ambrosio Christopher

14 Apr 2026

Corp. VP

Sold on a plan

543

$195.74

$106.29K

D'Ambrosio Christopher

16 Mar 2026

Corp. VP

Sold on a plan

543

$208.45

$113.19K

D'Ambrosio Christopher

17 Feb 2026

Corp. VP

Sold on a plan

543

$212.43

$115.35K

Michaud Brian L.

6 Feb 2026

Executive VP

Sold on a plan

1,000

$234.18

$234.18K

Foskett David

5 Feb 2026

Corp. VP

Sold on a plan

266

$237.00

$63.04K

D'Ambrosio Christopher

13 Jan 2026

Corp. VP

Sold on a plan

543

$262.29

$142.42K

Kwon David

12 Jan 2026

Corp VP

Sold on a plan

806

$264.80

$213.43K

Black Maria

5 Jan 2026

President & CEO

Sold on a plan

294

$258.09

$75.88K

Black Maria

5 Jan 2026

President & CEO

Sold on a plan

145

$257.24

$37.30K

Black Maria

5 Jan 2026

President & CEO

Sold on a plan

$258.77

$25.36K

Black Maria

5 Jan 2026

President & CEO

Sold on a plan

$254.95

$18.10K

Black Maria

5 Jan 2026

President & CEO

Sold on a plan

$255.73

$14.32K

Black Maria

5 Jan 2026

President & CEO

Sold on a plan

$253.32

$12.92K

Rodriguez Carlos A

12 Sep 2025

Director

Sold on a plan

855

$293.76

$251.16K

Rodriguez Carlos A

12 Sep 2025

Director

Sold on a plan

230

$292.81

$67.35K

Rodriguez Carlos A

12 Sep 2025

Director

Sold on a plan

129

$296.13

$38.20K

Rodriguez Carlos A

12 Sep 2025

Director

Sold on a plan

$294.41

$15.31K

Rodriguez Carlos A

12 Sep 2025

Director

Sold on a plan

$296.94

$2.08K

Rodriguez Carlos A

11 Sep 2025

Director

Sold on a plan

802

$294.80

$236.43K

Rodriguez Carlos A

11 Sep 2025

Director

Sold on a plan

623

$297.98

$185.64K

Rodriguez Carlos A

11 Sep 2025

Director

Sold on a plan

591

$295.82

$174.83K

Rodriguez Carlos A

11 Sep 2025

Director

Sold on a plan

337

$296.92

$100.06K

Rodriguez Carlos A

11 Sep 2025

Director

Sold on a plan

202

$293.04

$59.19K

Rodriguez Carlos A

11 Sep 2025

Director

Sold on a plan

186

$293.93

$54.67K

Rodriguez Carlos A

11 Sep 2025

Director

Sold on a plan

$298.58

$21.50K

D'Ambrosio Christopher

10 Sep 2025

Corp. VP

Sold on a plan

597

$296.90

$177.25K

Bonarti Michael A

9 Sep 2025

Corporate Vice President

Sold on a plan

8,728

$298.43

$2.60M

Rodriguez Carlos A

5 Sep 2025

Director

Sold on a plan

3,581

$295.64

$1.06M

Rodriguez Carlos A

5 Sep 2025

Director

Sold on a plan

3,019

$296.21

$894.24K

Rodriguez Carlos A

5 Sep 2025

Director

Sold on a plan

1,198

$297.48

$356.38K

Rodriguez Carlos A

5 Sep 2025

Director

Sold on a plan

1,087

$294.32

$319.93K

Rodriguez Carlos A

5 Sep 2025

Director

Sold on a plan

982

$301.78

$296.35K

Rodriguez Carlos A

5 Sep 2025

Director

Sold on a plan

796

$298.63

$237.71K

Rodriguez Carlos A

5 Sep 2025

Director

Sold on a plan

603

$299.64

$180.68K

Rodriguez Carlos A

5 Sep 2025

Director

Sold on a plan

531

$300.75

$159.70K

Rodriguez Carlos A

5 Sep 2025

Director

Sold on a plan

259

$302.45

$78.34K

Rodriguez Carlos A

4 Sep 2025

Director

Sold on a plan

6,686

$300.86

$2.01M

Rodriguez Carlos A

4 Sep 2025

Director

Sold on a plan

2,430

$298.76

$725.99K

Rodriguez Carlos A

4 Sep 2025

Director

Sold on a plan

1,377

$301.29

$414.88K

Rodriguez Carlos A

4 Sep 2025

Director

Sold on a plan

752

$299.90

$225.52K

Rodriguez Carlos A

4 Sep 2025

Director

Sold on a plan

456

$297.56

$135.69K

Rodriguez Carlos A

3 Sep 2025

Director

Sold on a plan

7,007

$298.54

$2.09M

Rodriguez Carlos A

3 Sep 2025

Director

Sold on a plan

2,585

$297.83

$769.89K

Rodriguez Carlos A

3 Sep 2025

Director

Sold on a plan

1,309

$299.37

$391.87K

Rodriguez Carlos A

3 Sep 2025

Director

Sold on a plan

800

$296.36

$237.09K

McGuire Don

3 Sep 2025

Corp VP

Sold on a plan

13,599

$296.57

$4.03M

Foskett David

3 Sep 2025

Corp. VP

Sold on a plan

1,373

$296.57

$407.19K

DeSilva Joseph

3 Sep 2025

Executive VP

Sold on a plan

4,614

$296.57

$1.37M

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

6,689

$298.52

$2.00M

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

4,307

$298.32

$1.28M

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

2,315

$297.85

$689.53K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

1,362

$299.19

$407.50K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

1,300

$299.40

$389.22K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

1,176

$298.11

$350.58K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

1,159

$298.08

$345.47K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

1,052

$298.82

$314.36K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

909

$298.95

$271.75K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

845

$296.36

$250.43K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

677

$297.37

$201.32K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

631

$298.24

$188.19K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

316

$296.38

$93.66K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

200

$295.91

$59.18K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

200

$296.39

$59.28K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

200

$299.28

$59.86K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

100

$296.45

$29.64K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

100

$299.98

$30.00K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

$299.86

$17.99K

Black Maria

3 Sep 2025

President & CEO

Sold on a plan

$299.72

$2.10K

Michaud Brian L.

1 Jul 2025

Corp VP

Sold on a plan

206

$308.18

$63.49K

DeSilva Joseph

13 Jun 2025

Corp VP

Sold on a plan

1,381

$307.07

$424.06K

Michaud Brian L.

1 Apr 2025

Corp VP

Sold on a plan

1,500

$305.38

$458.07K

Lehberger Jonathan S

3 Feb 2025

Corp. VP

Sold on a plan

2,324

$303.30

$704.87K

Kwon David

6 Jan 2025

Corp VP

Sold on a plan

300

$289.15

$86.75K

Black Maria

3 Jan 2025

President & CEO

Sold on a plan

519

$291.85

$151.47K

Black Maria

3 Jan 2025

President & CEO

Sold on a plan

202

$290.90

$58.76K

Michaud Brian L.

2 Jan 2025

Corp VP

Sold on a plan

362

$293.83

$106.37K

Kwon David

17 Sep 2024

Corp VP

Sold on a plan

100

$280.00

$28.00K

Bonarti Michael A

9 Sep 2024

Corporate Vice President

Sold on a plan

3,852

$269.70

$1.04M

Rodriguez Carlos A

6 Sep 2024

Director

Sold on a plan

5,149

$269.47

$1.39M

Rodriguez Carlos A

6 Sep 2024

Director

Sold on a plan

2,535

$268.75

$681.28K

Rodriguez Carlos A

6 Sep 2024

Director

Sold on a plan

1,019

$270.36

$275.50K

Rodriguez Carlos A

6 Sep 2024

Director

Sold on a plan

500

$270.96

$135.48K

Rodriguez Carlos A

5 Sep 2024

Director

Sold on a plan

3,601

$270.55

$974.27K

Rodriguez Carlos A

5 Sep 2024

Director

Sold on a plan

3,340

$269.74

$900.92K

Rodriguez Carlos A

5 Sep 2024

Director

Sold on a plan

1,800

$271.55

$488.78K

Rodriguez Carlos A

5 Sep 2024

Director

Sold on a plan

190

$274.66

$52.19K

Rodriguez Carlos A

4 Sep 2024

Director

Sold on a plan

3,697

$275.07

$1.02M

Rodriguez Carlos A

4 Sep 2024

Director

Sold on a plan

3,534

$274.37

$969.63K

Rodriguez Carlos A

4 Sep 2024

Director

Sold on a plan

1,100

$276.28

$303.91K

Rodriguez Carlos A

4 Sep 2024

Director

Sold on a plan

600

$277.34

$166.40K

Black Maria

4 Sep 2024

President & CEO

Sold on a plan

7,383

$276.00

$2.04M

D'Ambrosio Christopher

4 Sep 2024

Corp. VP

Sold on a plan

479

$276.00

$132.20K

McGuire Don

4 Sep 2024

Corp VP

Sold on a plan

2,785

$276.00

$768.66K

DeSilva Joseph

4 Sep 2024

Corp VP

Sold on a plan

4,216

$276.00

$1.16M

DeSilva Joseph

13 Jun 2024

Corp VP

Sold on a plan

376

$244.27

$91.85K

KUTAM SREENIVASA

4 Mar 2024

Corp VP

Sold on a plan

368

$247.01

$90.90K

Albinson Brock

1 Mar 2024

Corp. VP

Sold on a plan

1,170

$249.43

$291.83K

KUTAM SREENIVASA

1 Mar 2024

Corp VP

Sold on a plan

694

$249.43

$173.10K

Ayala John

16 Jan 2024

Corp. VP

Sold on a plan

1,500

$235.13

$352.70K

Black Maria

3 Jan 2024

President & CEO

Sold on a plan

359

$233.63

$83.87K

Albinson Brock

2 Jan 2024

Corp. VP

Sold on a plan

2,332

$233.38

$544.24K

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

Automatic Data Processing

By person

Individual transactions

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