William C. Wallen is Senior VP & CSO at IDEXX LABORATORIES INC /DE (IDXX). They have made 9 open-market trades across 1 company since 2006, most recently 2013-12-12.
CIK 0001263078
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 9 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| IDXX | SELL | 2010-02-04 | 2010-02-08 | $50.14 | $1.2M | -6.8% | -1.7% | -1.7% |
| IDXX | SELL | 2009-08-21 | 2009-08-25 | $50.85 | $1.0M | -6.8% | -1.7% | -1.7% |
| IDXX | SELL | 2009-07-29 | 2009-07-31 | $49.76 | $995K | -6.8% | -1.7% | -1.7% |
| IDXX | SELL | 2009-06-02 | 2009-06-03 | $46.23 | $185K | -6.8% | -1.7% | -1.7% |
| IDXX | SELL | 2009-05-08 | 2009-05-12 | $43.62 | $611K | -6.8% | -1.7% | -1.7% |
| IDXX | SELL | 2008-09-08 | 2008-09-10 | $56.00 | $2.4M | -6.8% | -1.7% | -1.7% |
| IDXX | SELL | 2007-12-10 | 2007-12-12 | $59.62 | $3.0M | -6.8% | -1.7% | -1.7% |
| IDXX | SELL | 2007-08-02 | 2007-08-03 | $103.37 | $289K | -6.8% | -1.7% | -1.7% |
| IDXX | SELL | 2006-09-05 | 2006-09-07 | $93.53 | $926K | -6.8% | -1.7% | -1.7% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.