[144] Automatic Data Processing SEC Filing

Rhea-AI Filing Summary

Automatic Data Processing (ADP) notice reports a proposed sale of 13,599 common shares held at Fidelity Brokerage Services to be sold on 09/03/2025 on the NASDAQ. The filing states an aggregate market value of $4,033,055.43 based on total shares outstanding of 405,043,142. The shares were acquired on 09/01/2025 through restricted stock vesting from the issuer and were paid as compensation. The filer reports no securities sold during the past three months and includes the standard representation regarding material nonpublic information.

Insights

Financial Analyst

TL;DR: Insider plans to sell a very small equity stake arising from recent restricted stock vesting; immaterial to ADP valuation.

The filing documents a single insider sale of 13,599 shares valued at about $4.03 million, representing roughly 0.0034% of the reported 405.0 million shares outstanding. The shares were acquired via restricted stock vesting and designated as compensation, indicating routine executive or employee equity realization. There are no other sales reported in the prior three months, and no indication of trading plans beyond this notice. For investors, this appears to be routine compensation-related selling rather than a signal of material company change.

Corporate Governance Expert

TL;DR: This is a standard Rule 144 notice tied to vested compensation; disclosure and representations are complete as required.

The form identifies the broker, planned sale date, acquisition date, and that payment was for compensation, meeting Rule 144 disclosure expectations. The signer affirms no material nonpublic information, and the filing reports no recent sales to aggregate. From a governance perspective, the notice is procedurally compliant and provides necessary transparency about insider-derived share sales.

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

144: Issuer Information

Name of Issuer

SEC File Number

Address of Issuer

Phone

Name of Person for Whose Account the Securities are To Be Sold

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

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	13599	4033055.43	405043142	09/03/2025	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	09/01/2025	Restricted Stock Vesting	Issuer			13599	09/01/2025	Compensation

* 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

Date of Plan Adoption or Giving of Instruction, If Relying on Rule 10b5-1

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

ATTENTION: Intentional misstatements or omission of facts constitute Federal Criminal Violations (See 18 U.S.C. 1001)