John F. Grundhofer is Director at DONALDSON CO INC (DCI). They have made 8 open-market trades across 2 companies since 2010, most recently 2014-01-15.
CIK 0001185483
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 8 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| DCI | SELL | 2012-09-19 | 2012-09-20 | $36.23 | $399K | -5.5% | +1.0% | +1.0% |
| BJRI | SELL | 2012-05-04 | 2012-05-07 | $43.29 | $50K | +0.0% | +0.6% | +0.6% |
| DCI | SELL | 2012-03-27 | 2012-03-27 | $36.20 | $51K | -5.5% | +1.0% | +1.0% |
| DCI | SELL | 2011-11-23 | 2011-11-28 | $63.06 | $505K | -5.5% | +1.0% | +1.0% |
| BJRI | SELL | 2011-03-07 | 2011-03-10 | $37.61 | $660K | +0.0% | +0.6% | +0.6% |
| BJRI | SELL | 2011-03-04 | 2011-03-04 | $37.04 | $101K | +0.0% | +0.6% | +0.6% |
| BJRI | SELL | 2011-02-18 | 2011-02-18 | $36.41 | $187K | +0.0% | +0.6% | +0.6% |
| DCI | SELL | 2010-12-15 | 2010-12-15 | $59.05 | $20K | -5.5% | +1.0% | +1.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.