146 results
8-K
WLK
Westlake Corporation
3 Apr 24
Regulation FD Disclosure
4:30pm
petitions with the U.S. Department of Commerce and the U.S. International Trade Commission that request the initiation of antidumping investigations
S-3ASR
EX-25.1
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3 Nov 22
Automatic shelf registration
4:43pm
8-K
EX-10.1
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9 Jun 22
Entry into a Material Definitive Agreement
5:18pm
424B5
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6 Aug 21
Prospectus supplement for primary offering
5:17pm
8-K
EX-1.1
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6 Aug 21
Westlake Announces Proposed Offering of Senior Notes
4:13pm
424B5
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5 Aug 21
Prospectus supplement for primary offering
8:45am