Group 1 Automotive Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be negative at -72.01. In total, the insiders bought 7.05M and sold 10.38M GPI shares in the last 100 trades. The insider score can be negative despite buy/sell ratio being positive. The score focuses on the quality of the trades.

Insider Power

(Last 100 transactions)
-72.01
Buy 7.05M shares
Sell 10.38M shares
26% Buy Activity
Weak Negative Correlation
Buy Signal Low Confidence
Feb 26, 2026

Analysis Breakdown:

  • Signal is highly questionable due to a strongly contradictory negative Insider Power Score of -72.01.
  • Confidence increased due to high data reliability score of 100.

Historical Insider Trades

Date Type Person Role Amount
Jun 11, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 322
Value: $142.3K
Jun 11, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 1 509
Value: $668.7K
Jun 11, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 558
Value: $247.7K
Jun 11, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 158
Value: $70.5K
Jun 11, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 158
Value: $70.5K
Jun 11, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 558
Value: $247.7K
Jun 11, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 1 509
Value: $668.7K
Jun 11, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 322
Value: $142.3K
Jun 11, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 453
Value: $199.8K
Jun 10, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 2 423
Value: $1.07M
Jun 10, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 577
Value: $255.7K
Jun 10, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 577
Value: $255.7K
Jun 10, 2025
Sell
Common Stock
S-Sale
Mchenry Daniel James
SVP & CFO
C-Suite Officer 2 423
Value: $1.07M
Apr 28, 2025
Sell
Common Stock
S-Sale
Jones Michael David
Sr. Vice President, Aftersales
CEO / President 1 613
Value: $654.2K
Apr 28, 2025
Sell
Common Stock
S-Sale
Jones Michael David
Sr. Vice President, Aftersales
CEO / President 1 613
Value: $654.2K
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 1 507
Value: $678.3K
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 665
Value: $299.9K
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 461
Value: $208.7K
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 453
Value: $205.7K
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 3 000
Value: $1.37M
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 1 200
Value: $549.1K
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 1 935
Value: $888.0K
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 3 100
Value: $1.43M
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 230
Value: $106.1K
Mar 03, 2025
Sell
Common Stock
S-Sale
Kenningham Daryl
President & CEO
CEO / President 2 378
Value: $1.10M

About Insider Power

Insider Power is a proprietary algorithm developed by StockInvest.us to evaluate the significance of insider transactions. The calculation considers the size, type, and timing of transactions, as well as the insider’s role within the company.

It is important to note that, in general, there is little to no correlation between insider transactions and short-term stock price movements. In one of our studies, only 0.22%* of stocks with insider activity showed a measurable correlation — and even then, it was unclear whether the effect was caused by insider actions or simply by the stock’s broader trend.

While our algorithms are designed to highlight potentially meaningful signals, these cannot be regarded as statistically significant on their own. Insider trading activity should therefore be seen as informative rather than as direct trading guidance. The Insider Power metric was created to present this information in a clearer and more accessible way, helping investors better understand the possible context of insider activity.

* October 6th, 2025 - Tested on 5562 stocks

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ABOUT GROUP 1 AUTOMOTIVE INC
Group 1 Automotive
Group 1 Automotive, Inc., through its subsidiaries, operates in the automotive retail industry. The company sells new and used cars, light trucks, and vehicle parts, as well as service and insurance contracts; arranges related vehicle financing; and offers automotive maintenance and repair services. It operates primarily in 17 states in the United States; and 35 towns in the United Kingdom. As of July 11, 2022, the company owned and operated 204 ...
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