Group 1 Automotive holder buys 84K shares

A ten percent owner of GPI reported open-market, indirect purchases totaling 84,000 shares over two trading days.

Rhea-AI Filing Summary

GROUP 1 AUTOMOTIVE INC (GPI) had a Form 4 filed reporting that Conifer Management, L.L.C., a ten percent owner, indirectly purchased 84,000 shares of common stock on September 9–10, 2026 in open-market transactions at weighted-average prices between $278.85 and $286.58 per share. The shares are held by various commingled investment vehicles that Conifer manages, and Conifer disclaims beneficial ownership except to the extent of its pecuniary interest. No Rule 10b5-1 trading plan is reported.

Insider Trade Summary

Net Buyer: 84,000 shares

Net Buy 13 txns

Insider Conifer Management, L.L.C.

Role 10% Owner

Bought 84,000 shs ($23.67M)

Type	Security	Shares	Price	Value
Purchase	Common Stock F9, F1	5,000	$279.3828	$1.40M
Purchase	Common Stock F10, F1	10,883	$280.4811	$3.05M
Purchase	Common Stock F11, F1	18,196	$281.2876	$5.12M
Purchase	Common Stock F12, F1	2,146	$282.113	$605K
Purchase	Common Stock F13, F1	222	$282.9877	$63K
Purchase	Common Stock F14, F1	200	$284.33	$57K
Purchase	Common Stock F2, F1	3,550	$280.0647	$994K
Purchase	Common Stock F3, F1	8,059	$281.6809	$2.27M
Purchase	Common Stock F4, F1	23,449	$282.2118	$6.62M
Purchase	Common Stock F5, F1	10,117	$283.89	$2.87M
Purchase	Common Stock F6, F1	421	$284.6007	$120K
Purchase	Common Stock F7, F1	739	$285.5381	$211K
Purchase	Common Stock F8, F1	1,018	$286.3323	$291K

Holdings After Transaction: Common Stock — 1,446,640 shares (Indirect, See footnote)

Footnotes (14)

1. F1. These securities are owned directly by various commingled investment vehicles managed by the Reporting Person. The Reporting Person disclaims beneficial ownership of the securities reported on this Form 4 except to the extent of its pecuniary interest, if any, therein, and this report shall not be deemed to be an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.
2. F2. This constitutes the weighted average purchase price. The prices range from $280.03 to $280.98. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
3. F3. This constitutes the weighted average purchase price. The prices range from $281.085 to $282.06. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
4. F4. This constitutes the weighted average purchase price. The prices range from $282.085 to $283.075. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
5. F5. This constitutes the weighted average purchase price. The prices range from $283.12 to $284.115. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
6. F6. This constitutes the weighted average purchase price. The prices range from $284.13 to $285.08. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
7. F7. This constitutes the weighted average purchase price. The prices range from $285.135 to $285.91. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
8. F8. This constitutes the weighted average purchase price. The prices range from $286.16 to $286.58. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
9. F9. This constitutes the weighted average purchase price. The prices range from $278.85 to $279.755. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
10. F10. This constitutes the weighted average purchase price. The prices range from $279.865 to $280.86. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
11. F11. This constitutes the weighted average purchase price. The prices range from $280.87 to $281.84. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
12. F12. This constitutes the weighted average purchase price. The prices range from $281.88 to $282.54. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
13. F13. This constitutes the weighted average purchase price. The prices range from $282.88 to $283.11. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.
14. F14. This constitutes the weighted average purchase price. The prices range from $284.23 to $284.72. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

Key Figures

Common shares purchased: 84,000 shares Number of purchase transactions: 13 transactions Trade price range: $278.85–$286.58 per share +1 more

4 metrics

Common shares purchased 84,000 shares Total indirect open-market purchases reported for September 9–10, 2026

Number of purchase transactions 13 transactions Non-derivative open-market purchases of common stock

Trade price range $278.85–$286.58 per share Ranges for weighted average purchase prices across all reported trades

Reporting person status Ten percent owner Conifer Management, L.L.C. relationship to GROUP 1 AUTOMOTIVE INC

Key Terms

weighted average purchase price, commingled investment vehicles, pecuniary interest, beneficial ownership

4 terms

weighted average purchase price financial

"This constitutes the weighted average purchase price. The prices range from"

The weighted average purchase price is the average cost per share you paid across multiple buys, calculated so larger purchases count more than smaller ones. Imagine buying apples at different prices: the overall price you effectively paid depends on how many apples you bought at each price. Investors use it to measure true cost basis, calculate gains or losses, decide when to sell, and manage taxes and portfolio performance.

commingled investment vehicles financial

"These securities are owned directly by various commingled investment vehicles"

pecuniary interest financial

"disclaims beneficial ownership ... except to the extent of its pecuniary interest"

beneficial ownership regulatory

"disclaims beneficial ownership of the securities reported on this Form 4"

Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.

FAQ

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

Who filed this Form 4 related to GROUP 1 AUTOMOTIVE INC (GPI)?

The Form 4 was filed by Conifer Management, L.L.C., which is reported as a ten percent owner of GROUP 1 AUTOMOTIVE INC. The filing covers transactions in the company’s common stock executed through commingled investment vehicles it manages.

How many GPI shares did Conifer Management purchase in this Form 4?

Conifer Management reported 84,000 shares of GROUP 1 AUTOMOTIVE INC common stock purchased in this Form 4. All transactions are reported as indirect holdings, executed over two days in 13 separate open-market purchase entries.

On what dates did the GPI share purchases occur in this Form 4?

The reported purchases of GROUP 1 AUTOMOTIVE INC common stock occurred on September 9, 2026 and September 10, 2026. All 13 reported transactions fall on these two consecutive trading days.

What price range did Conifer Management pay for GPI shares?

The reported purchases used weighted average purchase prices, with underlying trade prices ranging from $278.85 to $286.58 per share across the different transaction blocks disclosed in the footnotes.

Are the GPI shares held directly by Conifer Management?

No. The filing states the shares are owned directly by various commingled investment vehicles managed by Conifer Management. Conifer disclaims beneficial ownership except to the extent of its pecuniary interest in those vehicles.

Were these GPI transactions under a Rule 10b5-1 trading plan?

No. The document-level Rule 10b5-1 checkbox is not checked, and the footnotes do not describe any Rule 10b5-1 or pre-arranged trading plan, so no Rule 10b5-1 plan is reported for these transactions.

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

Form 4 Insider Transactions: What Each Field Means →

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Available on EDGAR 09/11/2026 - 04:09 PM Accepted by SEC EDGAR 09/11/2026 - 04:08 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^*

Conifer Management, L.L.C.

(Last) (First) (Middle)

45 ROCKEFELLER PLAZA

34TH FLOOR

(Street)

NEW YORK NEW YORK 10111

(City) (State) (Zip)

UNITED STATES

(Country)

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

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

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

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
09/09/2026

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	09/09/2026		P		3,550	A	$280.0647(2)	1,366,190	I	See footnote(1)
Common Stock	09/09/2026		P		8,059	A	$281.6809(3)	1,374,249	I	See footnote(1)
Common Stock	09/09/2026		P		23,449	A	$282.2118(4)	1,397,698	I	See footnote(1)
Common Stock	09/09/2026		P		10,117	A	$283.89(5)	1,407,815	I	See footnote(1)
Common Stock	09/09/2026		P		421	A	$284.6007(6)	1,408,236	I	See footnote(1)
Common Stock	09/09/2026		P		739	A	$285.5381(7)	1,408,975	I	See footnote(1)
Common Stock	09/09/2026		P		1,018	A	$286.3323(8)	1,409,993	I	See footnote(1)
Common Stock	09/10/2026		P		5,000	A	$279.3828(9)	1,414,993	I	See footnote(1)
Common Stock	09/10/2026		P		10,883	A	$280.4811(10)	1,425,876	I	See footnote(1)
Common Stock	09/10/2026		P		18,196	A	$281.2876(11)	1,444,072	I	See footnote(1)
Common Stock	09/10/2026		P		2,146	A	$282.113(12)	1,446,218	I	See footnote(1)
Common Stock	09/10/2026		P		222	A	$282.9877(13)	1,446,440	I	See footnote(1)
Common Stock	09/10/2026		P		200	A	$284.33(14)	1,446,640	I	See footnote(1)

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. These securities are owned directly by various commingled investment vehicles managed by the Reporting Person. The Reporting Person disclaims beneficial ownership of the securities reported on this Form 4 except to the extent of its pecuniary interest, if any, therein, and this report shall not be deemed to be an admission that such Reporting Person is the beneficial owner of such securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or for any other purpose.

2. This constitutes the weighted average purchase price. The prices range from $280.03 to $280.98. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

3. This constitutes the weighted average purchase price. The prices range from $281.085 to $282.06. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

4. This constitutes the weighted average purchase price. The prices range from $282.085 to $283.075. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

5. This constitutes the weighted average purchase price. The prices range from $283.12 to $284.115. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

6. This constitutes the weighted average purchase price. The prices range from $284.13 to $285.08. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

7. This constitutes the weighted average purchase price. The prices range from $285.135 to $285.91. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

8. This constitutes the weighted average purchase price. The prices range from $286.16 to $286.58. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

9. This constitutes the weighted average purchase price. The prices range from $278.85 to $279.755. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

10. This constitutes the weighted average purchase price. The prices range from $279.865 to $280.86. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

11. This constitutes the weighted average purchase price. The prices range from $280.87 to $281.84. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

12. This constitutes the weighted average purchase price. The prices range from $281.88 to $282.54. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

13. This constitutes the weighted average purchase price. The prices range from $282.88 to $283.11. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

14. This constitutes the weighted average purchase price. The prices range from $284.23 to $284.72. The Reporting Person will provide upon request by the Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares purchased at each separate price within the range set forth in this footnote.

	Conifer Management, LLC, By: /s/ Gregory Alexander, Managing Member	09/11/2026
	** 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)