Company profile
Carmax Inc Insider Trading
KMXEvery SEC Form 4 insider trading filing for Carmax Inc (KMX) since April 2023 — open-market buys and sells by directors and officers, option exercises, and cluster activity, updated as each filing is reported to the SEC. Why 2023?
- Exchange
- NYSE
- Sector
- Retail-Auto Dealers & Gasoline Stations
- CIK
- 0001170010
- Filings
- 158
- Insiders
- 25
- Last filing
- 2026-06-26
Activity summary
No insider transactions in the last 30 days. The most recent was on June 26, 2026, when Kessler James Francis bought 3,696 shares. 158 filings from 25 insiders are on record below.
Three year balance
Buy and sell value by quarter, Q3 23 to Q2 26. Carmax Inc insiders are net sellers across the period shown.
Bars below the rule are sales, above are purchases. Largest quarter on the chart is $22.6M.
90 day insight
Over the last 90 days, Carmax Inc insiders bought $2.0M (18 transactions) and sold $188K (1 transaction).
- Most active insider: Folliard Thomas J with 4 transactions totaling $959K.
- Largest single purchase: $771K by Folliard Thomas J on Jun 23, 2026.
Activity skews bullish — buys outpace sales.
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jun 26, 2026 | Kessler James Francis | KMX | Award | 3,696 | — | — |
| Jun 26, 2026 | ONeil Mark F | KMX | Award | 3,696 | — | — |
| Jun 26, 2026 | McCreight David W. | KMX | Award | 3,696 | — | — |
| Jun 26, 2026 | OShaughnessy Robert | KMX | Award | 3,696 | — | — |
| Jun 26, 2026 | Folliard Thomas J | KMX | Award | 3,696 | — | — |
45 more transactions hidden
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-H "X-Api-Key: $KEY"Top insiders
By total value filed.
Institutional Ownership
Top 13F-HR holders of Carmax Inc as of 2026-06-30
Data source: quarterly 13F-HR filings — institutional holders report positions within 45 days of quarter end. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →