20 insiders reported 61 Form 4 transactions for CARMAX INC (KMX) over the past 18 months (most recent 2026-06-26). Recent activity: ONeil Mark F (Director) Buy 4,800 shares, Chawla Sona (Director) Buy 2,000 shares, Shinder Marcella (Director) Buy 574 shares, ONeil Mark F (Director) Buy 4,800 shares, Bensen Peter J (Director) Buy 2,500 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-26 | ONeil Mark F | Director | Buy | 4,800 | $251,328 |
| 2026-06-26 | Chawla Sona | Director | Buy | 2,000 | $106,780 |
| 2026-06-26 | Shinder Marcella | Director | Buy | 574 | $29,854 |
| 2026-06-26 | ONeil Mark F | Director | Buy | 4,800 | $251,328 |
| 2026-06-24 | Bensen Peter J | Director | Buy | 2,500 | $130,500 |
| 2026-06-24 | Barr Keith | President and CEO | Buy | 9,400 | $498,247 |
| 2026-06-24 | FOLLIARD THOMAS J | Director | Buy | 14,855 | $771,123 |
| 2026-06-24 | FOLLIARD THOMAS J | Director | Sell | 3,618 | $187,810 |
| 2026-04-14 | ONeil Mark F | Director | Buy | 191 | $17,795 |
| 2026-03-24 | Tuite Tyler | SVP & Chief Product Officer | Buy | 611 | $0 |
| 2026-03-24 | Tuite Tyler | SVP & Chief Product Officer | Buy | 195 | $0 |
| 2026-03-18 | McCreight David W. | Director | Buy | 30,558 | $1.3M |
| 2026-03-18 | Barr Keith | President and CEO | Buy | 23,975 | $0 |
| 2026-03-18 | McCreight David W. | Director | Sell | 11,423 | $476,453 |
| 2025-12-30 | Wilson Charles Joseph | EVP and COO | Buy | 160 | $0 |
| 2025-12-30 | Wilson Charles Joseph | EVP and COO | Sell | 49 | $1,924 |
| 2025-12-30 | Wilson Charles Joseph | EVP and COO | Buy | 527 | $0 |
| 2025-10-06 | ONeil Mark F | Director | Buy | 10,816 | $499,807 |
| 2025-10-03 | STEENROD MITCHELL D | Director | Buy | 2,000 | $91,140 |
| 2025-07-09 | Stuckey John M III | SVP, Gen Counsel & Secretary | Sell | 70 | $0 |
| 2025-07-07 | Stuckey John M III | SVP, Gen Counsel & Secretary | Sell | 55 | $0 |
| 2025-07-07 | Stuckey John M III | SVP, Gen Counsel & Secretary | Sell | 20 | $0 |
| 2025-07-07 | Stuckey John M III | SVP, Gen Counsel & Secretary | Sell | 15 | $0 |
| 2025-07-03 | Daniels Jon G | EVP, CAF | Sell | 1,540 | $108,786 |
| 2025-07-02 | Chawla Sona | Director | Buy | 2,753 | $0 |
Source: SEC Form 4 filings · as of 2026-06-26