John H. Martinson is Director at DENDRITE INTERNATIONAL INC (DRTE). They have made 1 open-market trade across 1 company since 2013, most recently 2013-04-08.
CIK 0001013405
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 |
|---|---|---|---|---|---|---|---|---|
| TAX | SELL | 2013-04-08 | 2013-04-10 | $16.05 | $305K | -21.5% | +0.2% | +0.2% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.