Insider Transactions Reported by 40 Insiders of AUTOMATIC DATA PROCESSING INC

Symbol
ADP on Nasdaq
Location
Roseland, NJ

Insiders trading volume in the past year

AUTOMATIC DATA PROCESSING INC executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
Michael A. Bonarti Corporate Vice President $22,807,411 -$2,604,697 -10% 12 Dec 2025
Maria Black President & CEO $19,370,065 -$9,541,401 -33% 05 Jan 2026
John P. Jones III Director $18,228,193 06 Nov 2024
Sreenivasa Kutam Corp VP $10,823,243 12 Jan 2026
Carlos A. Rodriguez Director $10,724,913 -$24,745,417 -70% 12 Nov 2025
Donald Weinstein Corporate VP $8,492,228 11 Jan 2023
Michael C. Eberhard Corporate Vice President $7,617,906 01 Sep 2022
Clark Richard T. Director $7,589,493 10 Nov 2021
John Ayala Corp. VP $6,821,761 03 Jan 2025
Peter Bisson Director $6,682,701 12 Nov 2025
Dermot J. O'Brien Corp. VP $6,315,251 09 Jun 2021
Deborah L. Dyson Corp. VP $6,269,316 05 Apr 2022
Power Sandra S. Wijnberg Director $6,018,217 12 Nov 2025
Don McGuire Corp VP $6,014,708 -$4,033,055 -40% 03 Sep 2025
Stuart Sackman Corp. VP $5,637,623 03 Jan 2022
William J. Ready Director $5,549,880 06 Nov 2024
Thomas J. Lynch Director $4,985,684 12 Nov 2025
Scott F. Powers Director $4,702,457 12 Nov 2025
Kathleen A. Winters Corp. VP $4,531,787 01 Sep 2021
Joseph DeSilva Executive VP $4,508,079 -$2,391,796 -35% 02 Jan 2026
Virginia Magliulo Executive VP $4,309,272 01 Sep 2025
Brian L. Michaud Executive VP $3,585,378 -$755,735 -17% 06 Feb 2026
Francine S. Katsoudas Director $3,414,579 12 Nov 2025
Peter J. Hadley Cfo $3,320,547 01 Sep 2025
David Kwon Corp VP $3,277,216 -$447,429 -12% 12 Jan 2026
Nazzic S. Keene Director $2,851,939 12 Nov 2025
David Foskett Corp. VP $2,595,984 -$784,311 -23% 05 Feb 2026
Sperduto James T. Corp VP $2,367,354 02 Nov 2022
Paul Boland Corp. VP $2,177,465 01 Sep 2025
Linnie M. Haynesworth Director $2,022,508 12 Nov 2025
Christopher D'Ambrosio Corp. VP $2,008,574 -$722,322 -26% 17 Feb 2026
David Goeckeler Director $1,955,297 12 Nov 2025
Kareem Rogers Corp. VP $1,694,025 01 Sep 2022
Brock Albinson Corp. VP $1,487,157 01 Mar 2024
Laura G. Brown Corp. VP $1,414,589 03 Oct 2022
Jonathan S. Lehberger Corp. VP $1,364,609 01 Sep 2025
Augusto J. Blanchard Corp VP $1,161,465 01 Sep 2022
Alexander Quevedo Corp VP $1,088,713 01 Sep 2022
Robert Holmes Swan Director $460,207 12 Nov 2025
Karen S. Lynch Director $450,522 12 Nov 2025

Recent Insider Transactions by Companies or Individuals for AUTOMATIC DATA PROCESSING INC

Showing up to 300 most recent insider transactions from the last 12 months.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
Christopher D'Ambrosio ADP Common Stock Sale -5.43% $115,349 $212.43 -543 9,455 17 Feb 2026 Direct
Brian L. Michaud ADP Common Stock Sale -6.13% $234,180 $234.18 -1,000 15,310 06 Feb 2026 Direct
David Foskett ADP Common Stock Sale -2.37% $63,042 $237.00 -266 10,954 05 Feb 2026 Direct
Brian L. Michaud ADP Common Stock Tax liability -0.8% -132 16,310 02 Feb 2026 Direct
David Foskett ADP Common Stock Tax liability -4.96% -586 11,220 30 Jan 2026 Direct
Christopher D'Ambrosio ADP Common Stock Sale -5.15% $142,423 $262.29 -543 9,998 13 Jan 2026 Direct
David Kwon ADP Common Stock Sale -6.72% $213,429 $264.80 -806 11,187 12 Jan 2026 Direct
Sreenivasa Kutam ADP Common Stock Tax liability -0.21% -84.59 40,686 12 Jan 2026 Direct
David Kwon ADP Common Stock Sale -6.98% $234,000 $260.00 -900 11,993 06 Jan 2026 Direct
David Kwon ADP Common Stock Options Exercise 9.67% 1,137 12,893 06 Jan 2026 Direct
David Kwon ADP Stock Option (Right to Buy) Options Exercise -33.3% -1,137 2,274 06 Jan 2026 Direct
Maria Black ADP Common Stock Sale -0.94% $183,880 $257.17 -715 75,052 05 Jan 2026 Direct
Joseph DeSilva ADP Common Stock Gift -0.44% -78 17,458 02 Jan 2026 Direct
Maria Black ADP Common Stock Tax liability -0.57% -435 75,767 02 Jan 2026 Direct
David Foskett ADP Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 0.21% 24.55 11,805 01 Jan 2026 Direct
Brian L. Michaud ADP Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 0.25% 40.98 16,442 01 Jan 2026 Direct
Maria Black ADP Common Stock Discretionary transaction in accordance with Rule 16b-3(f) resulting in acquisition or disposition of issuer securities 0.05% 40.98 76,202 01 Jan 2026 Direct
Sreenivasa Kutam ADP Common Stock Tax liability -0.4% -163 40,770 12 Dec 2025 Direct
David Kwon ADP Common Stock Tax liability -0.43% -50.58 11,756 12 Dec 2025 Direct
Brian L. Michaud ADP Common Stock Tax liability -0.22% -36.83 16,401 12 Dec 2025 Direct
Michael A. Bonarti ADP Common Stock Tax liability -0.15% -117 80,414 12 Dec 2025 Direct
Linnie M. Haynesworth ADP Common Stock Award 15.8% 942 6,891 12 Nov 2025 Direct
Francine S. Katsoudas ADP Common Stock Award 14.3% 1,453 11,634 12 Nov 2025 Direct
David Goeckeler ADP Common Stock Award 27.9% 1,453 6,662 12 Nov 2025 Direct
Peter Bisson ADP Common Stock Award 7.16% 1,521 22,769 12 Nov 2025 Direct
Nazzic S. Keene ADP Common Stock Award 10.7% 942 9,717 12 Nov 2025 Direct
Carlos A. Rodriguez ADP Common Stock Award 6.83% 1,453 22,728 12 Nov 2025 Direct
Karen S. Lynch ADP Common Stock Award 1772% 1,453 1,535 12 Nov 2025 Direct
Scott F. Powers ADP Common Stock Award 11.7% 1,531 14,572 12 Nov 2025 Direct
Robert Holmes Swan ADP Common Stock Award 1,453 1,453 12 Nov 2025 Direct
Thomas J. Lynch ADP Common Stock Award 15.2% 2,239 16,987 12 Nov 2025 Direct
Sandra S. Wijnberg ADP Common Stock Award 8.18% 1,551 20,505 12 Nov 2025 Direct
Carlos A. Rodriguez ADP Common Stock Sale -5.65% $374,100 $293.87 -1,273 21,275 12 Sep 2025 Direct
Carlos A. Rodriguez ADP Common Stock Sale -11.1% $832,325 $295.89 -2,813 22,548 11 Sep 2025 Direct
Christopher D'Ambrosio ADP Common Stock Sale -5.36% $177,249 $296.90 -597 10,541 10 Sep 2025 Direct
Carlos A. Rodriguez ADP Common Stock Sale -46.4% $6,430,440 $292.96 -21,950 25,361 10 Sep 2025 Direct
Carlos A. Rodriguez ADP Common Stock Options Exercise 86.6% 21,950 47,311 10 Sep 2025 Direct
Carlos A. Rodriguez ADP Stock Option (Right to Buy) Options Exercise -100% -21,950 0 10 Sep 2025 Direct
Michael A. Bonarti ADP Common Stock Sale -9.78% $2,604,697 $298.43 -8,728 80,531 09 Sep 2025 Direct
Carlos A. Rodriguez ADP Common Stock Sale -46.4% $6,522,114 $297.14 -21,950 25,361 09 Sep 2025 Direct
Carlos A. Rodriguez ADP Common Stock Options Exercise 86.6% 21,950 47,311 09 Sep 2025 Direct
Carlos A. Rodriguez ADP Stock Option (Right to Buy) Options Exercise -50% -21,950 21,950 09 Sep 2025 Direct
Carlos A. Rodriguez ADP Common Stock Sale -32.2% $3,582,032 $297.12 -12,056 25,361 05 Sep 2025 Direct
Carlos A. Rodriguez ADP Common Stock Sale -23.8% $3,513,661 $300.29 -11,701 37,417 04 Sep 2025 Direct
Maria Black ADP Common Stock Sale -23.7% $7,041,744 $298.32 -23,605 76,161 03 Sep 2025 Direct
Joseph DeSilva ADP Common Stock Sale -20.8% $1,368,374 $296.57 -4,614 17,536 03 Sep 2025 Direct
David Foskett ADP Common Stock Sale -10.4% $407,191 $296.57 -1,373 11,781 03 Sep 2025 Direct
Don McGuire ADP Common Stock Sale -43.5% $4,033,055 $296.57 -13,599 17,684 03 Sep 2025 Direct
Carlos A. Rodriguez ADP Common Stock Sale -19.2% $3,490,745 $298.33 -11,701 49,118 03 Sep 2025 Direct
Carlos A. Rodriguez ADP Common Stock Tax liability -38.1% -37,418 60,819 02 Sep 2025 Direct
* An asterisk sign (*) next to the price indicates that the price is likely invalid.