KMX insider buying
Every open-market purchase of Carmax Inc (KMX) stock by its officers, directors and major shareholders, from SEC Form 4 filings.
Bought, last 12 months$1.27M
Insiders buying (12m)5
Purchases on record7
Last purchase filedJun 26, 2026
In the last 12 months, 5 insiders of Carmax Inc bought $1.27M of KMX stock on the open market in 5 reported purchases. The most recent was filed on Jun 26, 2026: Chawla Sona (Director) bought 2,000 shares at $53.39, worth $106.78K. The largest purchase on record here is $502.66K by ONeil Mark F on Jun 24, 2026.
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| Filed | Insider | Value | Shares | Price | Stake | Trade | |
|---|---|---|---|---|---|---|---|
| Jun 26 | Chawla SonaDirector | $106.78K | 2,000 | $53.39 | +10% | Jun 25 | SEC |
| Jun 26 | Shinder MarcellaDirector | $29.85K | 574 | $52.01 | +2% | Jun 25 | SEC |
| Jun 26 | ONeil Mark FDirector | $502.66K | 9,600 | $52.36 | new | Jun 24 | SEC |
| Jun 24 | Bensen Peter JDirector | $130.50K | 2,500 | $52.20 | +11% | Jun 22 | SEC |
| Jun 24 | Barr KeithPresident and CEO, Director | $498.29K | 9,400 | $53.01 | +39% | Jun 22 | SEC |
| Oct 6 | ONeil Mark FDirector | $499.81K | 10,816 | $46.21 | +78% | Oct 2 | SEC |
| Oct 3 | Steenrod Mitchell DDirector | $91.14K | 2,000 | $45.57 | +6% | Oct 2 | SEC |