1,042 filings
Page 16 of 53
4
Kearns Roger L.
24 May 21
WESTLAKE CHEMICAL / Roger L. Kearns ownership change
3:54pm
SD
WLK
Westlake Corporation
21 May 21
Conflict minerals disclosure
1:14pm
4
Kimberly S Lubel
17 May 21
WESTLAKE CHEMICAL / Kimberly S Lubel ownership change
10:10am
8-K
WLK
Westlake Corporation
17 May 21
Amendments to Articles of Incorporation or Bylaws
6:40am
4
Robert F. Buesinger
11 May 21
WESTLAKE CHEMICAL / Robert F. Buesinger ownership change
12:14pm
10-Q
2021 Q1
WLK
Westlake Corporation
Quarterly report
5 May 21
2:02pm
8-K
WLK
Westlake Corporation
4 May 21
Westlake Chemical Corporation Reports First Quarter 2021 Results
7:31am
DEFA14A
WLK
Westlake Corporation
2 Apr 21
Additional proxy soliciting materials
7:03am
DEF 14A
WLK
Westlake Corporation
Definitive proxy
2 Apr 21
7:01am
4
Robert F. Buesinger
18 Mar 21
WESTLAKE CHEMICAL / Robert F. Buesinger ownership change
5:56pm
4
Bender Mark Steven
15 Mar 21
WESTLAKE CHEMICAL / Mark Steven Bender ownership change
8:19am
4
WLK
Westlake Corporation
10 Mar 21
WESTLAKE CHEMICAL / Mark Steven Bender ownership change
8:33am
4
WLK
Westlake Corporation
9 Mar 21
WESTLAKE CHEMICAL / Robert F. Buesinger ownership change
7:58am
PRE 14A
WLK
Westlake Corporation
Preliminary proxy
5 Mar 21
6:45am
4
Teel Lawrence E.
26 Feb 21
WESTLAKE CHEMICAL / Lawrence E. Teel ownership change
8:36am
4
Johnathan Stevan Zoeller
26 Feb 21
WESTLAKE CHEMICAL / Johnathan Stevan Zoeller ownership change
8:35am
10-K
2020 FY
WLK
Westlake Corporation
Annual report
24 Feb 21
2:15pm
8-K
WLK
Westlake Corporation
23 Feb 21
Westlake Chemical Corporation Reports Fourth Quarter and Full Year 2020 Results
7:31am
4
Johnathan Stevan Zoeller
22 Feb 21
WESTLAKE CHEMICAL / Johnathan Stevan Zoeller ownership change
8:35am
4
Andrew Kenner
22 Feb 21
WESTLAKE CHEMICAL / Andrew Kenner ownership change
8:34am