ONeil Mark F (CIK 1342016) reported 5 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-06-26). Recent activity: Buy KMX (4,800 shares), Buy KMX (4,800 shares), Buy KMX (191 shares), Buy KMX (10,816 shares), Buy KMX (2,753 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-06-26 | CARMAX INC (KMX) | Director | Buy | 4,800 | $251,328 |
| 2026-06-26 | CARMAX INC (KMX) | Director | Buy | 4,800 | $251,328 |
| 2026-04-14 | CARMAX INC (KMX) | Director | Buy | 191 | $17,795 |
| 2025-10-06 | CARMAX INC (KMX) | Director | Buy | 10,816 | $499,807 |
| 2025-07-02 | CARMAX INC (KMX) | Director | Buy | 2,753 | $0 |
Source: SEC Form 4 filings · as of 2026-06-26