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NASDAQ: ADP
Automatic Data Processing Inc Stock Ownership - Who owns Automatic Data Processing?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Automatic Data Processing Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Michael A. BonartiCVP2026-11-027,487$300.00
$2.25MSell
Carlos A. RodriguezDirector2026-11-023,458$300.06
$1.04MSell
Carlos A. RodriguezDirector2026-11-023,426$300.07
$1.03MSell
Carlos A. RodriguezDirector2026-11-023,345$300.04
$1.00MSell
Carlos A. RodriguezDirector2026-11-02539$300.03
$161.71kSell
Carlos A. RodriguezDirector2026-11-02537$300.02
$161.11kSell
Virginia MagliuloEVP2026-10-302,927$293.70
$859.66kSell
Joseph DesilvaEVP2026-09-03631$282.87
$178.49kSell
David FoskettVP2026-09-021,529$283.00
$432.71kSell
Maria BlackCEO;Pres2026-09-02559$279.93
$156.48kSell

1 of 8

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Net Insider Buy/Sell (L12M) Ownership

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ADP Shareholders

What type of owners hold Automatic Data Processing Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Henry Taub1.26%4,975,311$1.49BInsider
Arthur F. Weinbach0.14%557,511$166.57MInsider
Gary C. Butler0.11%450,603$134.63MInsider
Curated Wealth Partners LLC0.04%154,943$46.29MInstitution
S. Michael Martone0.04%147,783$44.15MInsider
George I. Stoeckert0.03%129,595$38.72MInsider
Regina Lee0.03%108,873$32.53MInsider
Harvey M. Krueger0.02%85,680$25.60MInsider
Michael A. Bonarti0.02%81,849$24.45MInsider
Campbell B. Langdon0.02%80,917$24.18MInsider

1 of 3

ADP vs Staffing & Employment Service Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
ADP0.09%2.19%Net SellingNet Selling
PAYX0.08%11.44%Net SellingNet Selling
BZ0.03%12.92%Net SellingNet Selling
RHI0.12%7.57%Net Selling
KFY0.09%11.03%Net SellingNet Selling
View Top Staffing & Employment Service Stocks

Automatic Data Processing Stock Ownership FAQ

Who owns Automatic Data Processing?

Automatic Data Processing (NASDAQ: ADP) is owned by 0.09% institutional shareholders, 2.19% Automatic Data Processing insiders, and 97.72% retail investors. Henry Taub is the largest individual Automatic Data Processing shareholder, owning 4.98M shares representing 1.26% of the company. Henry Taub's Automatic Data Processing shares are currently valued at $1.49B.

If you're new to stock investing, here's how to buy Automatic Data Processing stock.
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