GPI insider buying – Group 1 Automotive Inc
7 insider purchases since 2016 worth $187.4M by 2 different insiders. Last 12 months: 6 purchases, $187.3M. Most recent filing: 2026-09-30.
Same time range as the chart above - each mark sits under the week of the trade. Circles = purchases (height = price paid, size = amount), red triangles = open-market sales of $50k+. Prices as reported, not adjusted for later stock splits. 1 older purchase (before the 5-year window) is listed in the table below.
Purchases are open-market buys (SEC Form 4, code "P") - insiders paying with their own money. Sales are open-market sales (code "S") of $50,000 or more; many sales are pre-planned (Rule 10b5-1) or made for taxes and diversification. Each row links to the original filing.
Bought, sold, still holding?
| Insider | Bought | First / last buy | Sold since 2016 | Holds now* | Status |
|---|---|---|---|---|---|
| Conifer Management, L.L.C. 10% Owner | $187.3M 6× · 720,030 sh | 2026-09-01 2026-09-28 | – | 1,772,050 shares as of 2026-09-30 | Holds - never sold |
| STANBROOK STEVEN P Director | $98,820 1× · 1,500 sh | 2020-06-15 2020-06-15 | – | 9,967 shares as of 2026-01-06 | Holds - never sold |
* Shares held after the insider's most recent SEC filing for this company (all share classes, direct and indirect). If an insider stops filing, later changes are not known.
Insider buying and selling by year
| Year | Purchases | Bought | Buyers | Sales | Sold |
|---|---|---|---|---|---|
| 2026 | 6 | $187.3M | 1 | – | – |
| 2025 | 0 | – | – | 4 | $6.8M |
| 2024 | 0 | – | – | 6 | $5.2M |
| 2023 | 0 | – | – | 11 | $16.9M |
| 2022 | 0 | – | – | 12 | $16.3M |
| 2021 | 0 | – | – | 12 | $20.6M |
| 2020 | 1 | $98,820 | 1 | 12 | $8.6M |
| 2019 | 0 | – | – | 15 | $15.7M |
| 2018 | 0 | – | – | 12 | $16.4M |
| 2017 | 0 | – | – | 13 | $9.2M |
| 2016 | 0 | – | – | 8 | $5.0M |
Insider purchases
| Filed | Insider | Role | Shares | Avg price | Value | Holdings | Filing |
|---|---|---|---|---|---|---|---|
| 2026-09-30 | Conifer Management, L.L.C. | 10% Owner | 273,712 | $242.15 | $66.3M | +16.7% | SEC |
| 2026-09-28 | Conifer Management, L.L.C. | 10% Owner | 126,288 | $249.62 | $31.5M | +8.4% | SEC |
| 2026-09-21 | Conifer Management, L.L.C. | 10% Owner | 65,650 | $256.78 | $16.9M | +4.5% | SEC |
| 2026-09-11 | Conifer Management, L.L.C. | 10% Owner | 84,000 | $281.77 | $23.7M | +6.2% | SEC |
| 2026-09-08 | Conifer Management, L.L.C. | 10% Owner | 140,280 | $289.77 | $40.6M | +11.5% | SEC |
| 2026-09-03 | Conifer Management, L.L.C. | 10% Owner | 30,100 | $275.28 | $8.3M | +2.5% | SEC |
| 2020-06-16 | STANBROOK STEVEN P | Director | 1,500 | $65.88 | $98,820 | +51.5% | SEC |
Insider sales
| Filed | Insider | Role | Shares | Avg price | Value | Type | Filing |
|---|---|---|---|---|---|---|---|
| 2025-08-27 | Pereira Lincoln | Director | 7,000 | $469.34 | $3.3M | Sale | SEC |
| 2025-07-30 | MIZELL STEVEN | Director | 525 | $417.98 | $219,440 | Sale | SEC |
| 2025-06-11 | MCHENRY DANIEL JAMES | CFO | 6,000 | $442.35 | $2.7M | Sale | SEC |
| 2025-04-30 | JONES MICHAEL DAVID | CEO | 1,613 | $405.57 | $654,184 | Sale | SEC |
| 2024-12-18 | Pereira Lincoln | Director | 6,000 | $426.68 | $2.6M | Sale | SEC |
| 2024-11-07 | DeLongchamps Peter C | Officer | 2,587 | $373.41 | $966,012 | Sale | SEC |
| 2024-08-16 | JONES MICHAEL DAVID | CEO | 1,200 | $350.99 | $421,193 | Sale | SEC |
| 2024-06-04 | McKissic Edward | Officer | 170 | $318.92 | $54,216 | Sale | SEC |
| 2024-05-23 | MCHENRY DANIEL JAMES | CFO | 2,437 | $309.61 | $754,520 | Sale | SEC |
| 2024-05-02 | JONES MICHAEL DAVID | CEO | 1,400 | $294.63 | $412,482 | Sale | SEC |
| 2023-09-20 | MCHENRY DANIEL JAMES | CFO | 2,259 | $264.96 | $598,584 | Sale | SEC |
| 2023-08-31 | BARTH CARIN MARCY | Director | 2,131 | $267.00 | $568,977 | Sale | SEC |
| 2023-08-21 | Kenningham Daryl | CEO | 9,500 | $262.41 | $2.5M | Sale | SEC |
| 2023-08-11 | JONES MICHAEL DAVID | CEO | 850 | $257.68 | $219,028 | Sale | SEC |
| 2023-06-27 | DeLongchamps Peter C | Officer | 10,000 | $246.00 | $2.5M | Sale | SEC |
Showing the latest 15 of 105 sales of $50,000+ since 2016.
Compiled automatically from public SEC filings. Not investment advice. Get every new insider purchase in the daily report.
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