SEC Form 4
Group 1 Automotive, Inc. (GPI) insider trading
In the 12 months to Oct 26, 2026, one GPI insider reported open-market purchases of $187.3M across 6 filings; no open-market sales were filed.
Latest filing · Last 12 months · Source: SEC EDGAR · How we count
- Open-market sales
- $0
- 0 filings · 0 insiders
- Open-market purchases
- $187.3M
- 6 filings · Conifer Management, L.L.C., 10% owner
Who traded GPI, and when
- Purchase
GPI daily close from Oct 27, 2025 to Oct 26, 2026, between $224.85 and $426.91, last $246.00. 0 sale and 6 purchase filings by 1 insider, marked at their filing dates. Conifer Management, L.L.C., 10% owner: bought $187.3M across 6 filings, first filed Sep 3, 2026, last Sep 30, 2026.
Largest mark · tap a row for others
Conifer Management, L.L.C. · 10% owner
Filing 1 of 2 within a week · $97,802,769 total
Purchase $31,524,452
126,288 shares at $249.62 avg
Filed Sep 28, 2026 · traded Sep 24
Close on filing date $242.23
Conifer Management, L.L.C. · 10% owner
10% owner
$187.3M boughtOpen-market trades
6 filings in the last 12 months| Insider | Role | Sold | Bought | Filings | Pre-arranged (10b5-1) | Last filed |
|---|---|---|---|---|---|---|
| Conifer Management, L.L.C. | 10% owner | — | $187.3M | 6 | — |
| Filed | Insider | Type | Shares | Avg price | Value | Held after | Source |
|---|---|---|---|---|---|---|---|
traded | Conifer Management, L.L.C. 10% owner | Purchase | 273,712 | $242.15 | $66.3M | 1,912,290 | |
traded | Conifer Management, L.L.C. 10% owner | Purchase | 126,288 | $249.62 | $31.5M | 1,591,914 | |
traded | Conifer Management, L.L.C. 10% owner | Purchase | 65,650 | $256.78 | $16.9M | 1,491,369 | |
traded | Conifer Management, L.L.C. 10% owner | Purchase | 84,000 | $281.78 | $23.7M | 1,444,072 | |
traded | Conifer Management, L.L.C. 10% owner | Purchase | 140,280 | $289.77 | $40.6M | 1,308,457 | |
traded | Conifer Management, L.L.C. 10% owner | Purchase | 30,100 | $275.28 | $8.3M | 1,222,160 |
GET /stocks/filings/vX/form-4?tickers=GPI&filing_date.gte=2025-10-26&sort=filing_date.desc&limit=500{
"status": "OK",
"results": [
{
"tickers": [
"GPI"
],
"issuer_cik": "0001031203",
"owner_cik": "0001773994",
"accession_number": "0000905148-26-004310",
"form_type": "4",
"filing_date": "2026-09-30",
"period_of_report": "2026-09-28",
"issuer_name": "GROUP 1 AUTOMOTIVE INC",
"issuer_trading_symbol": "GPI",
"owner_name": "Conifer Management, L.L.C.",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-28",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 12560,
"transaction_price_per_share": 239.5001,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 1651138,
"transaction_value": 3008121.256,
"direct_or_indirect": "I",
"nature_of_ownership": "See footnote",
"footnotes": [
{
"id": "F2",
"description": "This constitutes the weighted average purchase price. The prices range from $239.405 to $240.00. 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."
},
{
"id": "F1",
"description": "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."
}
]
},
{
"tickers": [
"GPI"
],
"issuer_cik": "0001031203",
"owner_cik": "0001773994",
"accession_number": "0000905148-26-004310",
"form_type": "4",
"filing_date": "2026-09-30",
"period_of_report": "2026-09-28",
"issuer_name": "GROUP 1 AUTOMOTIVE INC",
"issuer_trading_symbol": "GPI",
"owner_name": "Conifer Management, L.L.C.",
"is_director": false,
"is_officer": false,
"is_ten_percent_owner": true,
"is_other": false,
"security_type": "non_derivative",
"record_type": "transaction",
"security_title": "Common Stock",
"transaction_timeliness": "O",
"aff_10b5_one": false,
"transaction_date": "2026-09-28",
"transaction_code": "P",
"equity_swap_involved": false,
"transaction_shares": 230,
"transaction_price_per_share": 250.3504,
"transaction_acquired_disposed": "A",
"shares_owned_following_transaction": 1772050,
"transaction_value": 57580.592000000004,
"direct_or_indirect": "I",
"nature_of_ownership": "See footnote",
"footnotes": [
{
"id": "F12",
"description": "This constitutes the weighted average purchase price. The prices range from $250.07 to $250.91. 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."
},
{
"id": "F1",
"description": "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."
}
]
}
]
}
// trimmed to 2 resultsThe response includes every Form 4 record; this page keeps open-market purchases and sales on common stock and removes duplicate joint-filer rows.
Other insider activity (not market trades) · 38 records
- Tax withholding19 records
- Grants and awards16 records
- Gifts3 records
Reported on Form 4 but not purchases or sales in the market, so not counted in the totals above.
How to read this page
- Open-market purchase or sale
- A buy or sell of the company's stock at market price. Grants, option exercises, shares withheld for tax, gifts and employee stock plan purchases are listed separately and not counted.
- Filing date
- Insiders have two business days to report a trade. Totals and the chart use the filing date, when the trade became public.
Frequently asked questions
Has Group 1 Automotive, Inc.'s CEO sold stock?
No. Daryl Kenningham (CEO) made no open-market sales filed as CEO in the last 12 months.
How current is GPI’s insider data?
These are GPI Form 4 filings from the last year, refreshed daily. The Massive Form 4 API has the full, continuously updated record.
What counts as an open-market buy or sell?
Only purchases and sales at the market price. Option exercises, grants, gifts, and shares withheld for taxes are reported on Form 4 but are left out of the buy and sell totals.
Build with AI
Track GPI insider trades with your agent
This page joins two Massive endpoints: Form 4 filings and daily prices. Ask an agent to watch for new filings:
Using the Massive API (massive.com/docs/llms.txt), check Form 4 filings for GPI every day with transaction_code=P and tell me when an insider files an open-market purchase, with their role, shares, price and the filing link.
Nothing on this page is investment advice. All data and content is provided for informational purposes under our Terms of Service.