ADP director Carlos A. Rodriguez sells 11,305 shares

The director's sales were made under a Rule 10b5-1 plan adopted in September 2025; a separate indirect trust holding lists 13,813 shares.

Available on EDGAR 11/03/2026 - 04:10 PM EST Accepted by SEC EDGAR 11/03/2026 - 04:10 PM EST Learn about SEC filing dates

Rhea-AI Filing Summary

Automatic Data Processing Inc. (ADP) director Carlos A. Rodriguez sold 11,305 shares of common stock directly in five transactions on November 2, 2026. The reported per-share prices were $300.0235, $300.0274, $300.0392, $300.0646 and $300.0639. The sales were made under a Rule 10b5-1 trading plan adopted in September 2025. A separate indirect holding entry lists 13,813 shares held by trust.

Insider Trade Summary 10b5-1

Net Seller: 11,305 shares

Net Sell 5 txns

Insider Rodriguez Carlos A

Role Director

Sold 11,305 shs ($3.39M)

Type	Security	Shares	Price	Value
Sale	Common Stock F1	537	$300.0235	$161K
Sale	Common Stock F1	539	$300.0274	$162K
Sale	Common Stock F1	3,345	$300.0392	$1.00M
Sale	Common Stock F1	3,426	$300.0646	$1.03M
Sale	Common Stock F1	3,458	$300.0639	$1.04M
Holding	Common Stock	--	--	--

Holdings After Transaction: Common Stock — 22,873.3041 shares (Direct); Common Stock — 13,813 shares (Indirect, By Trust)

Footnotes (1)

1. F1. The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.

Key Figures

Shares sold: 11,305 shares Reported sale: 537 shares at $300.0235 per share Reported sale: 539 shares at $300.0274 per share +4 more

7 metrics

Shares sold 11,305 shares Five transactions on November 2, 2026

Reported sale 537 shares at $300.0235 per share November 2, 2026

Reported sale 539 shares at $300.0274 per share November 2, 2026

Reported sale 3,345 shares at $300.0392 per share November 2, 2026

Reported sale 3,426 shares at $300.0646 per share November 2, 2026

Reported sale 3,458 shares at $300.0639 per share November 2, 2026

Shares held by trust 13,813 shares Separate indirect holding entry

Key Terms

Rule 10b5-1 trading plan, non-derivative, Common Stock

3 terms

Rule 10b5-1 trading plan regulatory

"effected pursuant to a Rule 10b5-1 trading plan"

A Rule 10b5-1 trading plan is a pre-arranged schedule that allows company insiders to buy or sell stock at specific times, even if they have inside information. It helps prevent accusations of unfair trading by making these transactions look planned and transparent, rather than sneaky or illegal.

non-derivative technical

"Common Stock, non-derivative sale transactions"

Common Stock financial

"Common Stock"

Common stock represents ownership shares in a company, giving investors a stake in its success and a say in important decisions through voting rights. It is the most common type of stock traded on markets and can provide income through dividends, as well as potential for value growth. For investors, holding common stock means sharing in the company’s profits and risks.

FAQ

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

How many ADP shares did Carlos A. Rodriguez sell and at what prices?

Carlos A. Rodriguez, an ADP director, reported sales of 11,305 shares in five transactions on November 2, 2026, at per-share prices of $300.0235, $300.0274, $300.0392, $300.0646 and $300.0639. The sales were made under a Rule 10b5-1 trading plan adopted in September 2025.

How many ADP shares were held through a trust?

A separate indirect holding entry lists 13,813 shares of ADP common stock held by trust.

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

Form 4 Insider Transactions: What Each Field Means →

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SEC Form 4

FORM 4

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

Rodriguez Carlos A

(Last) (First) (Middle)

ONE ADP BOULEVARD

(Street)

ROSELAND NEW JERSEY 07068

(City) (State) (Zip)

UNITED STATES

(Country)

2. Issuer Name and Ticker or Trading Symbol
AUTOMATIC DATA PROCESSING INC [ ADP ]

5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
11/02/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	11/02/2026		S		537(1)	D	$300.0235	33,641.3041	D
Common Stock	11/02/2026		S		539(1)	D	$300.0274	33,102.3041	D
Common Stock	11/02/2026		S		3,345(1)	D	$300.0392	29,757.3041	D
Common Stock	11/02/2026		S		3,426(1)	D	$300.0646	26,331.3041	D
Common Stock	11/02/2026		S		3,458(1)	D	$300.0639	22,873.3041	D
Common Stock								13,813	I	By Trust

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

1. The transactions reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person in September 2025.

	David Kwon (POA on File)	11/03/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)