Ronald L. Jadin is VP at GRAINGER W W INC (GWW). They have made 16 open-market trades across 1 company since 2008, most recently 2026-05-20.
CIK 0001378934
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 16 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| GWW | SELL | 2018-04-24 | 2018-05-02 | $287.07 | $10.6M | +5.0% | +10.0% | +23.1% |
| GWW | SELL | 2017-03-02 | 2017-03-06 | $249.03 | $15.3M | -2.7% | -8.0% | -30.9% |
| GWW | SELL · 10b5-1 | 2015-08-10 | 2015-08-11 | $230.00 | $2.7M | -7.0% | +1.3% | +1.3% |
| GWW | SELL · 10b5-1 | 2015-07-31 | 2015-08-03 | $230.00 | $368K | -7.0% | +1.3% | +1.3% |
| GWW | SELL · 10b5-1 | 2015-07-22 | 2015-07-23 | $228.76 | $778K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2014-05-28 | 2014-05-30 | $254.72 | $596K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2014-05-28 | 2014-05-30 | $255.14 | $296K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2013-05-10 | 2013-05-10 | $256.06 | $487K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2013-05-07 | 2013-05-07 | $252.61 | $1.2M | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2012-09-04 | 2012-09-05 | $209.40 | $464K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2011-12-01 | 2011-12-02 | $186.75 | $632K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2011-12-01 | 2011-12-02 | $187.68 | $230K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2011-12-01 | 2011-12-02 | $187.49 | $612K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2009-09-08 | 2009-09-09 | $89.70 | $1.4M | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2009-07-22 | 2009-07-23 | $87.02 | $326K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2009-03-06 | 2009-03-06 | $61.06 | $452K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2008-12-16 | 2008-12-16 | $72.99 | $207K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2008-05-22 | 2008-05-23 | $90.46 | $362K | -7.0% | +1.3% | +1.3% |
| GWW | SELL | 2008-05-13 | 2008-05-14 | $89.37 | $439K | -7.0% | +1.3% | +1.3% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.