According to recent filings covering the 90 days ending February 10, 2026, the three most significant insider holders at Group 1 Automotive are Retired Earl J Hesterberg (134.52K shares), Director Lincoln Pereira (86.49K shares), Director Stephen D Quinn (53.63K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Earl J Hesterberg | Retired | 134,524 | 04 Jan, 2023 |
| Lincoln Pereira | 86,493 | 06 Jan, 2026 | |
| Stephen D Quinn | 53,625 | 06 Jan, 2026 | |
| Daryl Kenningham | President & Ceo | 51,757 | 05 Jan, 2026 |
| Max P Watson | 33,316 | 25 Jun, 2021 | |
| Peter C Delongchamps | Sr. Vp And Financial Svcs/Mfr Rel | 26,280 | 05 Jan, 2026 |
| Frank Grese | Retired And Senior Vice President | 19,387 | 04 Jan, 2023 |
| Charles L Szews | 16,427 | 06 Jan, 2026 | |
| Darryl M Burman | Sr. Vp & General Counsel | 13,495 | 09 Jun, 2023 |
| Daniel James Mchenry | Svp & Cfo | 13,098 | 05 Jan, 2026 |
| Steven P Stanbrook | 9,967 | 06 Jan, 2026 | |
| Michael David Jones | Sr. Vice President And Aftersales | 8,260 | 30 Apr, 2025 |
| Edward Mckissic | Senior Vp And Human Resources | 6,275 | 18 Feb, 2025 |
| Gillian A. Hobson | Svp And Chief Legal Officer & Sec | 5,524 | 05 Jan, 2026 |
| James Albertine | Svp And Corp Dev & Procurement | 1,730 | 13 Feb, 2025 |
| Shelley Washburn | Svp And Chief Marketing Officer | 910 | 13 Feb, 2025 |
| Steven Mizell | 583 | 06 Jan, 2026 | |
| Anne Taylor | 533 | 06 Jan, 2025 | |
| Melkeya Mcduffie | Senior Vp And Human Resources | 293 | 12 Aug, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 02 Jan, 2026 | Stephen D Quinn | Common Stock | A | 575 | $0.00 | 53,625 | D | A |
| 02 Jan, 2026 | Steven Mizell | Common Stock | A | 575 | $0.00 | 583 | D | A |
| 02 Jan, 2026 | Steven P Stanbrook | Common Stock | A | 575 | $0.00 | 9,967 | D | A |
| 02 Jan, 2026 | Charles L Szews | Common Stock | A | 575 | $0.00 | 16,427 | D | A |
| 02 Jan, 2026 | Lincoln Pereira | Common Stock | A | 575 | $0.00 | 3,526 | D | A |
| 31 Dec, 2025 | Peter C Delongchamps | Common Stock | D | 395 | $396.09 | 26,280 | D | F |
| 31 Dec, 2025 | Daryl Kenningham | Common Stock | D | 2,644 | $396.09 | 26,274 | D | F |
| 31 Dec, 2025 | Daniel James Mchenry | Common Stock | D | 474 | $396.09 | 13,098 | D | F |
| 31 Dec, 2025 | Gillian A. Hobson | - | - | 5,524 | D | |||
| 31 Dec, 2025 | Gillian A. Hobson | Common Stock | D | 395 | $396.09 | 5,524 | D | F |
| 26 Aug, 2025 | Lincoln Pereira | - | - | 82,967 | I | |||
| 26 Aug, 2025 | Lincoln Pereira | Common Stock | D | 7,000 | $469.34 | 82,967 | I | S |
| 18 Aug, 2025 | Daniel James Mchenry | Common Stock | D | 102 | $446.77 | 13,572 | D | F |
| 11 Aug, 2025 | Melkeya Mcduffie | - | - | 293 | D | |||
| 11 Aug, 2025 | Melkeya Mcduffie | Common Stock | A | 293 | $426.99 | 293 | D | A |
| 29 Jul, 2025 | Steven Mizell | Common Stock | D | 525 | $417.98 | 8 | D | S |
| 29 Jul, 2025 | Steven Mizell | - | - | 8 | D | |||
| 11 Jun, 2025 | Daniel James Mchenry | Common Stock | D | 453 | $440.99 | 16,221 | D | S |
| 11 Jun, 2025 | Daniel James Mchenry | Common Stock | D | 322 | $442.06 | 15,889 | D | S |
| 11 Jun, 2025 | Daniel James Mchenry | Common Stock | D | 558 | $443.98 | 13,832 | D | S |