Steven C. Mizell - 30 Oct 2026 Form 4 Insider Report for GROUP 1 AUTOMOTIVE INC (GPI)

Reporting relationship: Director
Issuer ticker: GPI
Reported as of: 30 Oct 2026
Net transaction value: -$143,286
SEC form: 4
Accepted by SEC: 30 Oct 2026, 15:37:17 UTC
Prior SEC filing: 16 Oct 2026
Source filing: View source filing
Reporting owner signature: /s/ Gillian A. Hobson, Attorney-in-Fact for Steven C. Mizell

Filing notes and source

Key filing fact

Steven C. Mizell filed Form 4 for GROUP 1 AUTOMOTIVE INC (GPI) on 30 Oct 2026.

Key facts

This page summarizes Steven C. Mizell's Form 4 filing for GROUP 1 AUTOMOTIVE INC (GPI).
1 reported transaction and 0 derivative rows are listed below.
Accepted by SEC: 30 Oct 2026, 15:37.

Change

Previous filing in this sequence was filed on 16 Oct 2026.
Current net transaction value: -$143,286.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001189403 Primary reporting owner

MIZELL STEVEN

Relationship: Director
Address: 730 TOWN & COUNTRY BLVD, SUITE 500, HOUSTON
Signature: /s/ Gillian A. Hobson, Attorney-in-Fact for Steven C. Mizell
Signature date: 30 Oct 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

GPI transaction

Common Stock

Sale

Transaction value: -$143,286
Shares: -550
Change %: -94%
Price: $260.52
Shares after: 33
Date: 30 Oct 2026
Ownership: Direct
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $260.50 to $260.585, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.