CarMax Director Marcella Shinder Files Form 4 Reporting Purchase of 574 Shares at $52.01

This SEC Form 4 filing reports that Marcella Shinder, a director of CarMax Inc., purchased 574 shares of CarMax common stock on June 25, 2026, at a price of $52.01 per share. Following this transaction, Shinder now owns 24,993 shares directly. The filing includes a power of attorney document executed on June 23, 2026, authorizing designated attorneys-in-fact to file Forms 3, 4, and 5 on Shinder's behalf for Section 16 reporting requirements. The power of attorney remains in effect until Shinder is no longer required to file such forms with respect to CarMax. This transaction represents a director's open market purchase of company stock, indicating continued investment in the company.