467 filings
Page 6 of 24
8-K
3fb5hyv
18 Feb 20
Westlake Chemical Corporation Reports Fourth Quarter and Full Year 2019 Results
7:43am
8-K
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31 Jan 20
Departure of Directors or Certain Officers
4:30pm
8-K
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18 Nov 19
Other Events
5:15pm
S-3ASR
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7 Nov 19
Automatic shelf registration
4:52pm
8-K
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5 Nov 19
Westlake Chemical Corporation Reports Third Quarter 2019 Results
7:33am
8-K
z9lvb
30 Oct 19
Other Events
4:16pm
8-K
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6 Aug 19
Results of Operations and Financial Condition
7:44am
CERT
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22 Jul 19
Certification of approval for exchange listing
9:15am
8-A12B
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17 Jul 19
Registration of securities on exchange
5:17pm
8-K
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17 Jul 19
Entry into a Material Definitive Agreement
4:13pm
424B5
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12 Jul 19
Prospectus supplement for primary offering
12:00am
8-K
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11 Jul 19
Westlake Chemical Announces Pricing of Offering of Senior Notes
11:10am
FWP
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10 Jul 19
Free writing prospectus
2:54pm
8-K
ecd5z9dlalg1no
10 Jul 19
Westlake Chemical Announces Proposed Offering of Senior Notes
6:52am
424B5
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10 Jul 19
Prospectus supplement for primary offering
6:07am
8-K
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1 Jul 19
Westlake Announces Guidance for Second Quarter and Full-Year 2019 Financial Results
8:51am
SD
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24 May 19
Conflict minerals disclosure
4:33pm
8-K
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21 May 19
Submission of Matters to a Vote of Security Holders
12:00am