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Automatic Data Processing Inc
NASDAQ:ADP

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Automatic Data Processing Inc
NASDAQ:ADP
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Price: 201.25 USD -1.59% Market Closed
Market Cap: $81B

During the last 3 months Automatic Data Processing Inc insiders have not bought any shares, and sold 1.1m USD worth of shares. The stock price has dropped by 22% over this period (open performance analysis).

The last transaction was made on Mar 16, 2026 by D'ambrosio Christopher , who sold 113.2k USD worth of ADP shares.

Last Transactions:
D'ambrosio Christopher
$-113.2k
D'ambrosio Christopher
$-115.3k
Michaud Brian L.
$-234.2k
Foskett David
Corporate Vice President, General Counsel and Secretary
$-63k
D'ambrosio Christopher
$-142.4k
Kwon David
Corporate Vice President
$-213.4k
Kwon David
$-234k
Black Maria
$-12.9k
Rodriguez Carlos A
$-2.1k
Rodriguez Carlos A
$-21.5k
D'ambrosio Christopher
$-177.2k
Rodriguez Carlos A
$-112.8k
Bonarti Michael A
$-2.6m
Rodriguez Carlos A
$-89.5k
Rodriguez Carlos A
$-78.3k
Rodriguez Carlos A
$-135.7k
Rodriguez Carlos A
$-237.1k
Black Maria
$-2.1k
Mcguire Don
$-4m
Desilva Joseph
$-1.4m
Foskett David
$-407.2k
Black Maria
$-192.7k
Desilva Joseph
$-599.4k
Foskett David
$-314.1k
Michaud Brian L.
$-63.5k
Desilva Joseph
$-424.1k
D'ambrosio Christopher
$-147.2k
D'ambrosio Christopher
$-140.1k
Michaud Brian L.
$-458.1k
D'ambrosio Christopher
$-144.8k
D'ambrosio Christopher
$-145.2k
Bonarti Michael A
$-9.1m
View All Transactions

During the last 3 months Automatic Data Processing Inc insiders have not bought any shares, and sold 1.1m USD worth of shares. The stock price has dropped by 22% over this period (open performance analysis).

The last transaction was made on Mar 16, 2026 by D'ambrosio Christopher , who sold 113.2k USD worth of ADP shares.

Sold
0-3
months
1.1m USD
5
3-6
months
0 USD
0
6-9
months
10.4m USD
8
9-12
months
1.2m USD
3
Bought
0-3
months
0
0 USD
3-6
months
No Insider Transactions
0
0 USD
6-9
months
0
0 USD
9-12
months
0
0 USD

Automatic Data Processing Inc
Insider Trading Chart

Automatic Data Processing Inc
Insiders Performance

1 Week Later 1 Month Later 3 Months Later 6 Months Later 1 Year Later
Average Return
Median Return
Win Rate

Automatic Data Processing Inc
Last Insider Transactions

Global
Insiders Monitor

Automatic Data Processing Inc
Glance View

Automatic Data Processing Inc., commonly known as ADP, has carved a niche for itself as a heavyweight in workplace management solutions, with roots that trace back to the back-office needs of payroll processing. The journey began humbly in 1949 when Henry Taub founded the company with the ambition of helping businesses streamline their payroll tasks. Through the years, ADP expanded its capabilities and infused technological advancements into its core services, positioning itself at the forefront of human capital management. The company’s evolution is marked by its ability to adapt and expand beyond just payroll, offering comprehensive solutions like human resources management, talent management, and tax and compliance services. ADP's business model revolves around leveraging its vast client network—spanning small businesses to multinational corporations—to provide subscription-based, cloud-hosted solutions that facilitate seamless HR operations. By offering a suite of products that cater to different aspects of workforce management, such as time tracking, benefit administration, and talent analytics, ADP generates a steady stream of revenue through service subscriptions and client-related add-ons. Its focus on innovation and customer-centric solutions ensures the company meets the ever-evolving demands of modern businesses. Through these diversified offerings, ADP secures its foothold as an indispensable partner for organizations looking to optimize their workforce administration, ensuring compliance and efficiency in an increasingly complex corporate landscape.

ADP Intrinsic Value
224.65 USD
Undervaluation 10%
Intrinsic Value
Price

What is Insider Trading?

Insider trading refers to the buying or selling of a company’s stock by individuals with access to non-public, material information about the company.

While legal insider trading occurs when insiders follow disclosure rules, illegal insider trading involves trading based on confidential information and is prohibited by law.

Why is Insider Trading Important?

It isn't a coincidence that corporate executives seem to always buy at the right times. After all, they have access to every bit of company information you could ever want.

However, the fact that company executives have unique insights doesn't mean that individual investors are always left in the dark. Insider trading data is out there for all who want to use it.

Peter Lynch

Insiders might sell their shares for any number of reasons, but they buy them for only one: they think the price will rise.

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