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Automatic Data Processing

ADP Net buying
CIK 0000008670 #58 in the set updated 17 Sep 2026
Bought (12 mo)
$745.69K
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$13.84M
$12.74M on a plan · $1.10M straight out of an exercise
Sold at will
$0.00
0 of 38 sales
Net
−$13.10M
+$745.69K against sales at will

By person

29 insiders · 40 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
Black Maria
President & CEO
$8.56M (20) scheduled
−$8.56M
80,624
0.0203%
$22.81M
+15.2%
DeSilva Joseph
Executive VP
$2.02M (2) scheduled
−$2.02M
18,824
0.0047%
$5.32M
+1.2%
Kwon David
Corp VP
$1.31M (6) scheduled
−$1.31M
12,986
0.0033%
$3.67M
+25.9%
D'Ambrosio Christopher
Corp. VP
$1.01M (5) scheduled
−$1.01M
9,928
0.0025%
$2.81M
+42.0%
SWAN ROBERT HOLMES
Director
$745.69K (1)
+$745.69K
5,072
0.0013%
$1.43M
Foskett David
Corp. VP
$495.75K (2) scheduled
−$495.75K
14,146
0.0036%
$4.00M
+153.7%
Michaud Brian L.
Executive VP
$447.63K (3) scheduled
−$447.63K
18,843
0.0047%
$5.33M
+34.4%
Bonarti Michael A
Corporate Vice President
89,336
0.0225%
$25.27M
+11.1%
JONES JOHN P III
Director
65,101
0.0164%
$18.42M
+1.8%
KUTAM SREENIVASA
Corp VP
49,699
0.0125%
$14.06M
+86.9%
Rodriguez Carlos A
Director
47,991
0.0121%
$13.58M
−5.1%
Bisson Peter
Director
22,769
0.0057%
$6.44M
+13.7%
WIJNBERG SANDRA S
Director
20,505
0.0052%
$5.80M
+15.9%
Ready William J
Director
19,821
0.0050%
$5.61M
+6.3%
Ayala John
Corp. VP
17,971
0.0045%
$5.08M
−14.9%
Magliulo Virginia
Executive VP
17,792
0.0045%
$5.03M
+45.5%
McGuire Don
Corp VP
17,684
0.0045%
$5.00M
−37.5%
Hadley Peter J
CFO
17,213
0.0043%
$4.87M
+176.1%
LYNCH THOMAS J
Director
16,987
0.0043%
$4.81M
+31.5%
POWERS SCOTT F
Director
14,572
0.0037%
$4.12M
+23.5%
Boland Paul
Corp. VP
12,334
0.0031%
$3.49M
+149.3%
Katsoudas Francine S
Director
11,634
0.0029%
$3.29M
+29.2%
KEENE NAZZIC S
Director
9,717
0.0024%
$2.75M
+28.8%
Haynesworth Linnie M
Director
6,891
0.0017%
$1.95M
+32.6%
Orihuela Samantha D
Chief Marketing Officer
6,750
0.0017%
$1.91M
+17.6%
Goeckeler David
Director
6,662
0.0017%
$1.88M
+65.3%
Lehberger Jonathan S
Corp. VP
5,731
0.0014%
$1.62M
+1.9%
Sugla Vishwas
Chief Strategy Officer
4,900
0.0012%
$1.39M
Lynch Karen S
Director
1,535
0.0004%
$434.21K
+1,772%
Insider
Date
Role
Action
Shares
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
98
$258.77
$25.36K
Black Maria
5 Jan 2026
President & CEO
Sold on a plan
71
$254.95
$18.10K
Black Maria
5 Jan 2026
President & CEO
Sold on a plan
56
$255.73
$14.32K
Black Maria
5 Jan 2026
President & CEO
Sold on a plan
51
$253.32
$12.92K

What was left out

Form 4 filings counted 69
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 33
Sales straight out of an exercise 5
Sales at will 0
Transactions with no price 0
Shares from compensation/vesting 299,166
History held since 6 Sep 2016