William R. Brooks is CFO at SPEEDWAY MOTORSPORTS LLC (TRK). They have made 8 open-market trades across 2 companies since 2006, most recently 2026-04-30.
CIK 0001049979
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.
1 open-market purchase totalling $50K since 2009, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SAH | SELL · 10b5-1 | 2010-04-26 | 2010-04-28 | $12.28 | $307K | -18.2% | +0.4% | +0.4% |
| SAH | BUY | 2009-05-07 | 2009-05-11 | $5.74 | $50K | -18.2% | +0.4% | +0.4% |
| TRK | SELL | 2006-04-21 | 2006-04-24 | $38.05 | $620K | -10.7% | -4.6% | -4.6% |
| TRK | SELL | 2006-04-18 | 2006-04-20 | $38.03 | $270K | -10.7% | -4.6% | -4.6% |
| TRK | SELL | 2006-04-06 | 2006-04-10 | $38.07 | $368K | -10.7% | -4.6% | -4.6% |
| TRK | SELL | 2006-04-04 | 2006-04-06 | $38.02 | $103K | -10.7% | -4.6% | -4.6% |
| TRK | SELL | 2006-03-30 | 2006-04-03 | $38.18 | $773K | -10.7% | -4.6% | -4.6% |
| TRK | SELL | 2006-03-28 | 2006-03-30 | $38.04 | $533K | -10.7% | -4.6% | -4.6% |
| TRK | SELL | 2006-03-24 | 2006-03-28 | $38.05 | $380K | -10.7% | -4.6% | -4.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.