NYSE:KMX

Carmax Stock Insider Trading

Consumer Cyclical > Auto - Dealerships

Buy KMX

*Your capital is at risk

$57.45

-0.160 (-0.278%)

At Close: Jul 22, 2026

CarMax Stock Insider Power

Based on the 100 latest insides trades, we have calculated the insider power to be positive at 91.94. In total, the insiders bought 732.81K and sold 26.23K KMX 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)	91.94
● Buy	732.81K shares
● Sell	26.23K shares
78% Buy Activity Strong Negative Correlation
Buy Signal High Confidence Jun 24, 2026 Analysis Breakdown: Strongly supported by a very high Insider Power Score of 91.94. Confidence increased due to high data reliability score of 100. Supported by overwhelming buy-side pressure (78% buys).

Historical Insider Trades

Date	Type	Person	Role	Amount
Mar 16, 2026 Buy	Common Stock J-Other	Barr Keith President And CEO	CEO / President	0 Value: $0
Feb 28, 2026 Buy	Common Stock	Oneil Mark F Director	Director	0 Value: $0
Feb 28, 2026 Buy	Common Stock	Oneil Mark F Director	Director	0 Value: $0
Dec 28, 2025 Buy	Restricted Stock Units M-Exempt	Wilson Charles Joseph EVP And COO	C-Suite Officer	251 Value: $14.4K
Dec 28, 2025 Buy	Common Stock M-Exempt	Wilson Charles Joseph EVP And COO	C-Suite Officer	160 Value: $9K
Dec 28, 2025 Sell	Common Stock F-InKind	Wilson Charles Joseph EVP And COO	C-Suite Officer	49 Value: $2K
Dec 26, 2025 Buy	Restricted Stock Units A-Award	Folliard Thomas J Interim Executive Chair	Officer	25 465 Value: $1.00M
Dec 26, 2025 Buy	Restricted Stock Units A-Award	Mccreight David W. Interim President And CEO	CEO / President	91 673 Value: $3.60M
Oct 16, 2025 Buy	Common Stock W-Will	Wilson Charles Joseph EVP And COO	C-Suite Officer	527 Value: $22.8K
Oct 02, 2025 Buy	Common Stock P-Purchase	Oneil Mark F Director	Director	10 816 Value: $499.8K
Oct 02, 2025 Buy	Common Stock P-Purchase	Oneil Mark F Director	Director	10 816 Value: $499.8K
Oct 02, 2025 Buy	Common Stock P-Purchase	Steenrod Mitchell D Director	Director	2 000 Value: $91.1K
Oct 02, 2025 Buy	Common Stock P-Purchase	Steenrod Mitchell D Director	Director	2 000 Value: $91.1K
Jul 08, 2025 Sell	Common Stock G-Gift	Stuckey John M Iii SVP, Gen Counsel & Secretary	Officer	70 Value: $0
Jul 08, 2025 Sell	Common Stock G-Gift	Stuckey John M Iii SVP, Gen Counsel & Secretary	Officer	70 Value: $0
Jul 07, 2025 Sell	Common Stock G-Gift	Stuckey John M Iii SVP, Gen Counsel & Secretary	Officer	15 Value: $0
Jul 07, 2025 Sell	Common Stock G-Gift	Stuckey John M Iii SVP, Gen Counsel & Secretary	Officer	15 Value: $0
Jul 03, 2025 Sell	Common Stock G-Gift	Stuckey John M Iii SVP, Gen Counsel & Secretary	Officer	20 Value: $0
Jul 03, 2025 Sell	Common Stock G-Gift	Stuckey John M Iii SVP, Gen Counsel & Secretary	Officer	20 Value: $0
Jul 02, 2025 Sell	Common Stock G-Gift	Stuckey John M Iii SVP, Gen Counsel & Secretary	Officer	55 Value: $0
Jul 02, 2025 Sell	Common Stock G-Gift	Stuckey John M Iii SVP, Gen Counsel & Secretary	Officer	55 Value: $0
Jul 02, 2025 Sell	Common Stock S-Sale	Daniels Jon G EVP, Caf	Officer	1 540 Value: $108.8K
Jul 02, 2025 Sell	Common Stock S-Sale	Daniels Jon G EVP, Caf	Officer	1 540 Value: $108.8K
Jun 30, 2025 Buy	Stock Options (Right to Buy) A-Award	Cafritz Diane L EVP, Chief Innov & People Off	Officer	3 685 Value: $247.7K
Jun 30, 2025 Buy	Restricted Stock Units A-Award	Cafritz Diane L EVP, Chief Innov & People Off	Officer	1 066 Value: $71.6K

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

ABOUT CARMAX INC

CarMax, Inc., together with its subsidiaries, operates as a retailer of used vehicles in the United States. The company operates through two segments, CarMax Sales Operations and CarMax Auto Finance. It offers customers a range of makes and models of used vehicles, including domestic, imported, and luxury vehicles, as well as hybrid and electric vehicles; and extended protection plans to customers at the time of sale, as well as sells vehicles th...

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