B |
2011-01-26 14:16:19.0 |
WESTLAKE CHEMICAL CORP |
WLK |
DIMENSIONAL FUND ADVISORS LP |
5.84% |
view |
S |
2010-01-26 15:20:35.0 |
WESTLAKE CHEMICAL CORP |
WLK |
THIRD AVENUE MANAGEMENT LLC |
4.86% |
view |
S |
2007-09-10 14:19:38.0 |
WESTLAKE CHEMICAL CORP |
WLK |
BARCLAYS GLOBAL INVESTORS NA |
4.76% |
view |
B |
2007-01-23 17:16:04.0 |
WESTLAKE CHEMICAL CORP |
WLK |
BARCLAYS GLOBAL INVESTORS NA |
9.28% |
view |