John E. Doherty is 10% at PROTALEX INC (PRTX.OB). They have made 1 open-market trade across 1 company since 2005, most recently 2007-10-01.
CIK 0001299552
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 $250K since 2005, never a sale. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| PRTX.OB | 2,923,771 | — |
Shares reported on the most recent Form 4, priced at the 2007-10-02 close. 1 holding could not be priced and is excluded from the total.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| PRTX.OB | BUY | 2005-12-30 | 2006-01-04 | $2.25 | $250K | N/A | N/A | N/A |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.