473 filings
Page 18 of 24
8-K
1vasciw 6imitq
22 Feb 11
Westlake Chemical Reports Fourth Quarter and Full-Year Earnings
12:00am
UPLOAD
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13 Jan 11
Letter from SEC
12:00am
CORRESP
c1mgie7q2oxo7a97
22 Dec 10
Correspondence with SEC
12:00am
CORRESP
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14 Dec 10
Correspondence with SEC
12:00am
8-K
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8 Dec 10
Entry into a Material Definitive Agreement
12:00am
UPLOAD
ogbik l4yqm6alw8
6 Dec 10
Letter from SEC
12:00am
8-K
1l7l5kg347qa 036q
3 Nov 10
Westlake Announces Third Quarter Earnings
12:00am
8-K
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3 Aug 10
Westlake Announces Strong Second Quarter Earnings
12:00am
8-K
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8 Jul 10
Entry into a Material Definitive Agreement
12:00am
8-K
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25 May 10
Submission of Matters to a Vote of Security Holders
12:00am
8-K
sk4v2nh6j94hcutm
4 May 10
Westlake Chemical Corporation Announces First Quarter Earnings
12:00am
ARS
din 1qb7390
12 Apr 10
Annual report to shareholders
12:00am
8-K
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5 Apr 10
Departure of Directors or Certain Officers
12:00am
8-K
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4 Mar 10
Departure of Directors or Certain Officers
12:00am
8-K
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23 Feb 10
Results of Operations and Financial Condition
12:00am