Group 1 Automotive director reports acquisition of 575 shares

Group 1 Automotive Inc. director Steven P. Stanbrook reported an equity transaction in the company.

Rhea-AI Filing Summary

Group 1 Automotive Inc. director Steven P. Stanbrook reported an equity transaction in the company. On 01/02/2026, he acquired 575 shares of Group 1 Automotive common stock at a reported price of $0 per share, which is typically consistent with the vesting or grant of shares rather than an open-market purchase. Following this transaction, he beneficially owns a total of 9,967 shares of Group 1 Automotive common stock in direct ownership.

Insider Trade Summary

Grant/Award: 575 shares

Grant/Award 1 txn

Insider STANBROOK STEVEN P

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Common Stock	575	$0.00	$0.00

Holdings After Transaction: Common Stock — 9,967 shares (Direct)

FAQ

What insider transaction did Group 1 Automotive Inc (GPI) report?

Group 1 Automotive Inc reported that director Steven P. Stanbrook acquired 575 shares of the company’s common stock on 01/02/2026.

At what price were the new GPI shares acquired by the director?

The filing shows the 575 Group 1 Automotive common shares were acquired at a reported price of $0 per share.

How many Group 1 Automotive (GPI) shares does the director own after this transaction?

After the reported transaction, director Steven P. Stanbrook beneficially owns 9,967 shares of Group 1 Automotive common stock in direct ownership.

What is the role of the reporting person in Group 1 Automotive Inc (GPI)?

The reporting person, Steven P. Stanbrook, is identified as a Director of Group 1 Automotive Inc.

Is this Group 1 Automotive (GPI) Form 4 filed for one insider or multiple insiders?

The document indicates that the Form 4 is filed by one reporting person, not by more than one reporting person.

Who signed the Form 4 for the Group 1 Automotive (GPI) director?

The Form 4 was signed by /s/ Brandon Brunet as Attorney-in-Fact for Steven P. Stanbrook on 01/06/2026.

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

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Accepted by SEC EDGAR 01/06/2026 - 06:30 PM Learn about SEC filing dates

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).

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^*

STANBROOK STEVEN P

(Last) (First) (Middle)

730 TOWN & COUNTRY BLVD

SUITE 500

(Street)

HOUSTON TX 77024

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
GROUP 1 AUTOMOTIVE INC [ GPI ]

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

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

3. Date of Earliest Transaction (Month/Day/Year)
01/02/2026

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

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

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

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	01/02/2026		A		575	A	$0	9,967	D

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:

	/s/ Brandon Brunet, Attorney-in-Fact for Steven P. Stanbrook	01/06/2026
	** 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.