// company-profile
Carmax Inc
KMXExchangeNYSESectorRetail-Auto Dealers & Gasoline StationsInc.VAFilings142Insiders22
// api This Carmax Inc insider-trading data is served live by the Form4API insider trading API. Get the same data via API.
// activity-summary
No insider transactions in the last 30 days.
// 90-day insight
Over the last 90 days, Carmax Inc insiders bought $0 (13 transactions) and sold $214K (7 transactions).
- Most active insider: Livesay Jill A with 5 transactions totaling $12K.
- Largest single sale: $39K by Cafritz Diane L on May 1, 2026.
Activity skews bullish — buys outpace sales.
Institutional Ownership
Top 13F-HR holders of Carmax Inc as of 2026-03-31
Total reported AUM
$6.12B
QoQ change
+17.5%
Reporting period
2026-03-31
#1
BlackRock, Inc.
CIK 2012383
$486.8M
11.7M shares
#2
AQR CAPITAL MANAGEMENT LLC
CIK 1167557
$407.1M
9.9M shares
#3
VANGUARD CAPITAL MANAGEMENT LLC
CIK 2100119
$265.6M
6.4M shares
Data source: SEC Form 13F-HR filings. Joined with insider activity above — see who's loading up institutionally while insiders are trading. Full 13F-HR API →
Insider Transactions
Sourced from SEC EDGAR Form 4 filings. Updated hourly.
| Date | Insider | Company | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| May 1, 2026 | Mayor-Mora Enrique N | KMX | Award | 22,898 | $0.00 | $0K |
| May 1, 2026 | Shamim Mohammad | KMX | Award | 16,944 | $0.00 | $0K |
| May 1, 2026 | Daniels Jon G | KMX | Award | 14,655 | $0.00 | $0K |
| May 1, 2026 | Livesay Jill A | KMX | Award | 5,667 | $0.00 | $0K |
| May 1, 2026 | Cafritz Diane L | KMX | Tax Withholding | 1,015 | $38.53 | $39K |
45 more transactions hidden
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