CARMAX INC (KMX) insider trading activity (SEC Form 4). Over the trailing 90 days, KMX insiders filed 5 purchases totalling $1.3M and 0 sales totalling $0 — net BUYING of $1.3M. Most recent filing: Jun 26, 2026. Insider transactions are a Pro-tier alertable signal in the live Top Tier Newswire terminal — Form 4 filings reach the wire within minutes of acceptance by the SEC. Data shown publicly here is delayed 4 hours.
| Filed | Insider | Role | Type | Shares | Price | Value | |
|---|---|---|---|---|---|---|---|
| Jun 26, 2026 | Shinder Marcella | Dir | P Purchase | — | $52.01 | $30K | filing |
| Jun 26, 2026 | Chawla Sona | Dir | P Purchase | — | $53.39 | $107K | filing |
| Jun 26, 2026 | Oneil Mark F | Dir | P Purchase | — | $52.36 | $503K | filing |
| Jun 24, 2026 | Barr Keith | Pres, CEO | P Purchase | — | $53.01 | $498K | filing |
| Jun 24, 2026 | Bensen Peter J | Dir | P Purchase | — | $52.20 | $131K | filing |