Max L. Lukens is Director at WESTLAKE CHEMICAL CORP (WLK). They have made 9 open-market trades across 3 companies since 2006, most recently 2019-08-19.
CIK 0001040101
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.
2 open-market purchases totalling $3.5M since 2006, against 7 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| WLK | SELL | 2018-02-22 | 2018-02-23 | $110.93 | $3.9M | +5.6% | +2.5% | +8.0% |
| WLKP | BUY | 2014-08-04 | 2014-08-06 | $24.00 | $3.0M | -8.0% | -2.2% | -2.2% |
| WLK | SELL | 2013-11-11 | 2013-11-13 | $113.39 | $101K | -18.5% | -0.6% | -0.6% |
| WLK | SELL | 2013-08-01 | 2013-08-05 | $105.71 | $1.4M | -18.5% | -0.6% | -0.6% |
| WLK | SELL | 2013-03-11 | 2013-03-13 | $92.67 | $171K | -18.5% | -0.6% | -0.6% |
| WLK | SELL | 2012-05-10 | 2012-05-14 | $57.35 | $331K | -18.5% | -0.6% | -0.6% |
| WLK | SELL | 2011-05-10 | 2011-05-11 | $60.66 | $339K | -18.5% | -0.6% | -0.6% |
| WLK | SELL | 2011-03-03 | 2011-03-04 | $48.41 | $134K | -18.5% | -0.6% | -0.6% |
| PBY | BUY | 2006-08-17 | 2006-08-18 | $10.98 | $549K | +0.1% | +0.0% | +0.0% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.