ONEIL MARK F purchased 78.0% of their position (10.82K shares) of CARMAX INC on the open market
Open‑market purchase worth $499.8K — a major conviction buy. The strongest form of insider conviction signal.
P · 1 purchase
Filed: 10/6/2025ACC: 0001170010-25-000123
+10.82K
Net shares
Net buyer
$499.8K
Total acquired
1
Open market trades
1B · 0S
1
Total transactions
10.82K acquired
Non-Derivative Transactions1
Common Stock
Direct
Shares
+10.82K
Price / share
$46.21
Trade value
$499.81K
% of position
78.0%
10/2/2025
13.87K→24.69K
Total
Net shares
+10.82K
Net value
$499.81K
| Security | Date | Type | Shares | Price / Share | Trade Value | % of Position | Held Before | Held After |
|---|---|---|---|---|---|---|---|---|
| Common Stock Direct | 10/2/2025 | P · Purchase | +10.82K | $46.21 | $499.81K | 78.0% | 13.87K | 24.69K |
| Total | +10.82K | $499.81K | ||||||
Derivative Transactions0
No derivative transactions reported