CarMax Director David McCreight Receives 3,696 Shares via Award

This SEC Form 4 filing reports that David W. McCreight, a director of CarMax Inc., received 3,696 shares of common stock through an award transaction on June 26, 2026. The shares were acquired at $0.00 per share, bringing his total post-transaction holdings to 39,530 shares. The filing includes a Power of Attorney document executed on June 23, 2026, which authorizes designated attorneys-in-fact to file Forms 3, 4, and 5 on McCreight's behalf for Section 16 compliance purposes. The Power of Attorney remains in effect as long as McCreight is required to file these forms with respect to CarMax. The filing was signed by Christine Carter as attorney-in-fact on June 29, 2026.