Michael R. Stone is Director & 10% at RBC Bearings INC (ROLL). They have made 1 open-market trade across 1 company since 2006, most recently 2006-04-12.
CIK 0001239596
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 | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| ROLL | SELL | 2006-04-12 | 2006-04-13 | $19.48 | $109.8M | -5.9% | -2.2% | -2.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.