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Tuesday, December 1, 2009, 7:17AM ET - U.S. Markets open in 2 hours and 13 minutes. Dow Up 0.34% Nasdaq  0.00%
Westlake Chemical Corp. (WLK)On Nov 30: 26.15   0.00 (0.00%)  
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HereInsider Roster
Financials

Insider RosterGet Insider Roster for:
INSIDER HOLDERS*
Individual/EntityMost Recent Trans.Shares Owned as of Trans. Date
BARNETT E WILLIAM
Director
Acquisition (Non Open Market)
20-Aug-09
4,729
20-Aug-09
BENDER MARK STEVEN
Officer
Acquisition (Non Open Market)
13-Feb-09
34,308
13-Feb-09
BLAKELY ROBERT T
Director
Acquisition (Non Open Market)
20-Aug-09
5,510
20-Aug-09
CHAO ALBERT
Officer
Disposition (Non Open Market)
17-Mar-09
199,934
17-Mar-09
CHAO JAMES
Officer
Disposition (Non Open Market)
21-Sep-09
194,030
21-Sep-09
CONDON DONALD MARION JR
Officer
Acquisition (Non Open Market)
13-Feb-09
18,484
13-Feb-09
HANSEN DAVID R
Officer
Option Exercise
7-Aug-09
25,678
7-Aug-09
JENKINS DOROTHY C
Director
Acquisition (Non Open Market)
20-Aug-09
10,510
20-Aug-09
KENNER ANDREW
Officer
Acquisition (Non Open Market)
13-Feb-09
7,426
13-Feb-09
LUKENS MAX L
Director
Acquisition (Non Open Market)
20-Aug-09
5,510
20-Aug-09
MANGIERI GEORGE J
Officer
Option Exercise
6-Aug-09
26,137
6-Aug-09
MORSE WAYNE D
Officer
Option Exercise
6-Aug-09
24,696
6-Aug-09
RILEY H JOHN JR
Director
Acquisition (Non Open Market)
20-Aug-09
2,976
20-Aug-09
TAYLOR JEFFREY L
Officer
Option Exercise
9-Nov-09
20,730
9-Nov-09
WALLACE STEPHEN
Officer
Disposition (Non Open Market)
17-Mar-09
24,322
17-Mar-09
WILDER WARREN W
Officer
Disposition (Non Open Market)
17-Mar-08
24,085
17-Mar-08

View Transactions for Insiders & Institutional Holders

* Insider roster data is derived solely from the last 24 months of Form 3 & Form 4 SEC filings.

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