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Mailing Address 2801 POST OAK BLVD SUITE 600 HOUSTON TX 77056
Business Address 2801 POST OAK BLVD SUITE 600 HOUSTON TX 77056 713-960-9111
WESTLAKE CHEMICAL CORP CIK#: 0001262823 (see all company filings)

SIC: 2860 - INDUSTRIAL ORGANIC CHEMICALS
State location: TX | State of Inc.: DE | Fiscal Year End: 1231
(Assistant Director Office: 6)
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Items 1 - 40  0001262823 Filings RSS Feed
Filings Format Description Filing Date File/Film Number
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001262823-17-000008 (34 Act)  Size: 27 MB
2017-02-22 001-32260
17628140
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-16-000049 (34 Act)  Size: 17 MB
2016-11-09 001-32260
161983536
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-16-000041 (34 Act)  Size: 13 MB
2016-08-09 001-32260
161818176
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-16-000036 (34 Act)  Size: 11 MB
2016-05-04 001-32260
161618248
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001262823-16-000030 (34 Act)  Size: 25 MB
2016-02-24 001-32260
161451754
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-15-000024 (34 Act)  Size: 13 MB
2015-11-04 001-32260
151196184
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-15-000019 (34 Act)  Size: 13 MB
2015-08-05 001-32260
151028570
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-15-000013 (34 Act)  Size: 15 MB
2015-05-06 001-32260
15836024
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001262823-15-000007 (34 Act)  Size: 34 MB
2015-02-25 001-32260
15649065
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-14-000028 (34 Act)  Size: 19 MB
2014-11-07 001-32260
141203817
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-14-000021 (34 Act)  Size: 15 MB
2014-08-06 001-32260
141018941
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-14-000014 (34 Act)  Size: 12 MB
2014-05-06 001-32260
14815814
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001262823-14-000007 (34 Act)  Size: 27 MB
2014-02-21 001-32260
14632878
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-13-000035 (34 Act)  Size: 15 MB
2013-11-07 001-32260
131200246
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-13-000026 (34 Act)  Size: 21 MB
2013-07-31 001-32260
13998110
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-13-000019 (34 Act)  Size: 12 MB
2013-05-07 001-32260
13819272
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001262823-13-000007 (34 Act)  Size: 25 MB
2013-02-22 001-32260
13633716
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001262823-12-000009 (34 Act)  Size: 14 MB
2012-11-08 001-32260
121189658
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-12-334599 (34 Act)  Size: 10 MB
2012-08-03 001-32260
121006610
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-12-204087 (34 Act)  Size: 8 MB
2012-05-02 001-32260
12804572
10-K  Documents   Interactive Data Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001193125-12-075023 (34 Act)  Size: 16 MB
2012-02-23 001-32260
12633390
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-11-292240 (34 Act)  Size: 4 MB
2011-11-02 001-32260
111173572
10-Q  Documents   Interactive Data Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-11-207567 (34 Act)  Size: 4 MB
2011-08-03 001-32260
111005970
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-11-125293 (34 Act)  Size: 782 KB
2011-05-04 001-32260
11808612
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001193125-11-045471 (34 Act)  Size: 1 MB
2011-02-24 001-32260
11637135
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-10-246251 (34 Act)  Size: 954 KB
2010-11-03 001-32260
101162011
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-10-176577 (34 Act)  Size: 781 KB
2010-08-04 001-32260
10990024
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-10-107996 (34 Act)  Size: 733 KB
2010-05-05 001-32260
10799916
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001193125-10-038369 (34 Act)  Size: 1 MB
2010-02-24 001-32260
10628437
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-09-223208 (34 Act)  Size: 888 KB
2009-11-04 001-32260
091156566
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-09-165573 (34 Act)  Size: 811 KB
2009-08-05 001-32260
09989105
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-09-101008 (34 Act)  Size: 628 KB
2009-05-06 001-32260
09800031
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001193125-09-032921 (34 Act)  Size: 1 MB
2009-02-19 001-32260
09621029
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-08-229132 (34 Act)  Size: 754 KB
2008-11-07 001-32260
081169001
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-08-167819 (34 Act)  Size: 735 KB
2008-08-06 001-32260
08993917
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-08-100494 (34 Act)  Size: 657 KB
2008-05-02 001-32260
08798083
10-K  Documents Annual report [Section 13 and 15(d), not S-K Item 405]
Acc-no: 0001193125-08-034397 (34 Act)  Size: 1 MB
2008-02-20 001-32260
08629419
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-07-233358 (34 Act)  Size: 754 KB
2007-11-02 001-32260
071208891
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-07-170190 (34 Act)  Size: 733 KB
2007-08-03 001-32260
071022440
10-Q  Documents Quarterly report [Sections 13 or 15(d)]
Acc-no: 0001193125-07-102198 (34 Act)  Size: 598 KB
2007-05-04 001-32260
07818251