ADP officer plans $33.6K stock sale under Rule 144

AUTOMATIC DATA PROCESSING INC (ADP) received a notice that Brian L. Michaud, an officer, intends to sell 120 shares of ADP common stock under Rule 144.

Rhea-AI Filing Summary

AUTOMATIC DATA PROCESSING INC (ADP) received a notice that Brian L. Michaud, an officer, intends to sell 120 shares of ADP common stock under Rule 144. The shares are held at Fidelity Brokerage Services LLC, have an indicated value of $33,564.00, were acquired via an ESPP purchase on 06/30/2017, and are listed on NASDAQ.

Key Figures

Shares to be sold: 120 shares of common stock Indicated value: $33,564.00 Security identification number: 397262737 +2 more

5 metrics

Shares to be sold 120 shares of common stock Planned sale under Rule 144 for Brian L. Michaud

Indicated value $33,564.00 Value associated with the 120 ADP common shares in the securities information

Security identification number 397262737 Identifier listed with the ADP common stock in the securities information section

Acquisition date 06/30/2017 Date the 120 shares were acquired via ESPP Purchase

Proposed sale-related date 08/21/2026 Date appearing with the securities information and signature section

Key Terms

Rule 144, ESPP Purchase, attorney-in-fact

3 terms

Rule 144 regulatory

"See the definition of "person" in paragraph (a) of Rule 144."

Rule 144 is a U.S. securities regulation that sets conditions under which restricted or insider-held shares can be legally resold to the public, such as required holding periods, availability of public information, limits on how much can be sold at once, and certain filing requirements. For investors it matters because it determines when previously locked-up shares can enter the market — like a release valve that can increase supply, affect share price, and signal insider intent.

ESPP Purchase financial

"Common | 06/30/2017 | ESPP Purchase | Issuer"

attorney-in-fact regulatory

"as attorney-in-fact for Brian L. Michaud."

An attorney-in-fact is the person or entity given legal authority through a power of attorney to act on behalf of another for specific tasks, such as signing documents, voting shares, or handling transactions. For investors, this matters because it lets a trusted representative make timely decisions or complete paperwork when the owner cannot, much like handing keys to someone to run errands on your behalf—so checks on scope and limits of that authority are important.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does the Form 144 filing disclose for ADP?

It discloses that Brian L. Michaud, an officer, plans to sell 120 shares of AUTOMATIC DATA PROCESSING INC (ADP) common stock under Rule 144, with the shares held at Fidelity Brokerage Services LLC and acquired via an ESPP purchase on 06/30/2017.

How many ADP shares are planned to be sold under this Form 144?

The notice covers a proposed sale of 120 shares of ADP common stock. These shares are currently held at Fidelity Brokerage Services LLC and were originally acquired through an Employee Stock Purchase Plan (ESPP) purchase on 06/30/2017.

What is the indicated value of the ADP shares in this Form 144?

The Form 144 indicates a value of $33,564.00 for the 120 ADP common shares to be sold. This value is part of the securities information disclosed in connection with the planned Rule 144 sale.

When were the ADP shares to be sold acquired?

The 120 ADP common shares covered by this Form 144 were acquired on 06/30/2017 through an ESPP Purchase from the issuer, AUTOMATIC DATA PROCESSING INC, and are now proposed for resale under Rule 144.

On which market are the ADP shares in this Form 144 listed?

The shares referenced in this Form 144 are ADP common stock listed on NASDAQ. The filing identifies them as common shares of AUTOMATIC DATA PROCESSING INC to be sold under Rule 144.

Who is executing the Form 144 filing related to ADP shares?

The filing is signed by /s/ Jessica Spraker, acting as a duly authorized representative of Fidelity Brokerage Services LLC and as attorney-in-fact for Brian L. Michaud, the person for whose account the ADP shares are to be sold.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 08/21/2026 - 10:32 AM EDT Learn about SEC filing dates

Form 144 Filer Information	UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Form 144 NOTICE OF PROPOSED SALE OF SECURITIES PURSUANT TO RULE 144 UNDER THE SECURITIES ACT OF 1933
FORM 144

144: Filer Information

Filer CIK	0001805287
Filer CCC	XXXXXXXX
Is this a LIVE or TEST Filing?	LIVE TEST
Submission Contact Information
Name
Phone
E-Mail Address

144: Issuer Information

Name of Issuer	AUTOMATIC DATA PROCESSING INC
SEC File Number	001-05397
Address of Issuer	ONE ADP BOULVARD ROSELAND NEW JERSEY 07068
Phone	9739745000
Name of Person for Whose Account the Securities are To Be Sold	Michaud Brian L.
See the definition of "person" in paragraph (a) of Rule 144. Information is to be given not only as to the person for whose account the securities are to be sold but also as to all other persons included in that definition. In addition, information shall be given as to sales by all persons whose sales are required by paragraph (e) of Rule 144 to be aggregated with sales for the account of the person filing this notice.
Relationship to Issuer	Officer

144: Securities Information

Title of the Class of Securities To Be Sold	Name and Address of the Broker	Number of Shares or Other Units To Be Sold	Aggregate Market Value	Number of Shares or Other Units Outstanding	Approximate Date of Sale	Name the Securities Exchange
Common	Fidelity Brokerage Services LLC 900 Salem Street Smithfield RI 02917	120	33564.00	397262737	08/21/2026	NASDAQ

Furnish the following information with respect to the acquisition of the securities to be sold and with respect to the payment of all or any part of the purchase price or other consideration therefor:

144: Securities To Be Sold

Title of the Class	Date you Acquired	Nature of Acquisition Transaction	Name of Person from Whom Acquired	Is this a Gift?	Date Donor Acquired	Amount of Securities Acquired	Date of Payment	Nature of Payment *
Common	06/30/2017	ESPP Purchase	Issuer			120	06/30/2017	Cash

* If the securities were purchased and full payment therefor was not made in cash at the time of purchase, explain in the table or in a note thereto the nature of the consideration given. If the consideration consisted of any note or other obligation, or if payment was made in installments describe the arrangement and state when the note or other obligation was discharged in full or the last installment paid.

Furnish the following information as to all securities of the issuer sold during the past 3 months by the person for whose account the securities are to be sold.

144: Securities Sold During The Past 3 Months

Nothing to Report

144: Remarks and Signature

Remarks
Date of Notice	08/21/2026
Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1	09/04/2025
ATTENTION:
The person for whose account the securities to which this notice relates are to be sold hereby represents by signing this notice that he does not know any material adverse information in regard to the current and prospective operations of the Issuer of the securities to be sold which has not been publicly disclosed. If such person has adopted a written trading plan or given trading instructions to satisfy Rule 10b5-1 under the Exchange Act, by signing the form and indicating the date that the plan was adopted or the instruction given, that person makes such representation as of the plan adoption or instruction date.
Signature	/s/ Jessica Spraker, as a duly authorized representative of Fidelity Brokerage Services LLC, as attorney-in-fact for Brian L. Michaud.
ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)