John M. Stuckey III is VP & Secretary at CARMAX INC (KMX). They have made 1 open-market trade across 1 company since 2024, most recently 2026-05-01.
CIK 0002030154
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
0 open-market purchases, against 1 sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| KMX | 2,493 | $133K |
Shares reported on the most recent Form 4, priced at the 2026-05-05 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| KMX | SELL | 2024-07-15 | 2024-07-16 | $82.01 | $3.2M | +0.0% | -3.8% | -12.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.