Michael J. Irwin is President & VP at WD 40 CO (WDFC). They have made 4 open-market trades across 1 company since 2006, most recently 2013-10-30.
CIK 0001191648
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 $32K since 2008, against 3 sales. Too few scored purchases to measure a record yet.
| Ticker | Shares | Value |
|---|---|---|
| WDFC | 9,551 | $1.9M |
Shares reported on the most recent Form 4, priced at the 2013-10-30 close.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WDFC | SELL | 2013-10-30 | 2013-10-30 | $72.18 | $879K | +0.6% | -1.6% | -1.6% |
| WDFC | SELL · 10b5-1 | 2010-11-09 | 2010-11-12 | $39.65 | $2.5M | +0.6% | -1.6% | -1.6% |
| WDFC | SELL · 10b5-1 | 2010-10-21 | 2010-10-25 | $39.02 | $129K | +0.6% | -1.6% | -1.6% |
| WDFC | BUY | 2008-01-15 | 2008-01-15 | $32.43 | $32K | +0.6% | -1.6% | -1.6% |
| WDFC | SELL · 10b5-1 | 2007-08-07 | 2007-08-08 | $35.52 | $703K | +0.6% | -1.6% | -1.6% |
| WDFC | SELL · 10b5-1 | 2007-07-09 | 2007-07-11 | $35.50 | $391K | +0.6% | -1.6% | -1.6% |
| WDFC | SELL | 2007-04-25 | 2007-04-27 | $35.50 | $212K | +0.6% | -1.6% | -1.6% |
| WDFC | SELL | 2006-02-08 | 2006-02-10 | $30.22 | $73K | +0.6% | -1.6% | -1.6% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.