Latest filings (excl ownership)
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Latest ownership filings
SC 13D/A
Westlake Chemical Partners LP
14 Feb 24
SC 13G/A
WESTLAKE CORP
14 Feb 24
SC 13G/A
WESTLAKE CORP
18 Jan 23
SC 13G/A
WESTLAKE CHEMICAL CORP
21 Jan 22
SC 13G/A
WESTLAKE CHEMICAL CORP
5 Feb 21
SC 13G/A
WESTLAKE CHEMICAL CORP
24 Jan 20
SC 13D
Westlake Chemical Partners LP
8 Apr 19
SC 13G/A
WESTLAKE CHEMICAL CORP
11 Feb 19
SC 13G/A
Westlake Chemical Partners LP
11 Feb 19
SC 13G/A
Westlake Chemical Partners LP
14 Feb 18
SC 13G/A
WESTLAKE CHEMICAL CORP
14 Feb 18
4
Westlake Chemical Partners LP
31 Aug 17
SC 13G/A
WESTLAKE CHEMICAL CORP
13 Feb 17
SC 13G/A
WESTLAKE CHEMICAL CORP
12 Feb 16
SC 13G/A
WESTLAKE CHEMICAL CORP
13 Feb 15
SC 13G/A
WESTLAKE CHEMICAL CORP
11 Feb 14