1,017 filings
8-K
WLK
Westlake Corporation
13 Jun 24
Regulation FD Disclosure
8:55am
8-K
WLK
Westlake Corporation
29 May 24
Departure of Directors or Certain Officers
4:33pm
SD
WLK
Westlake Corporation
21 May 24
Conflict minerals disclosure
5:33pm
8-K
WLK
Westlake Corporation
13 May 24
Submission of Matters to a Vote of Security Holders
4:31pm
4
Robert F. Buesinger
13 May 24
WESTLAKE / Robert F. Buesinger ownership change
11:24am
4
Carolyn Chao Sabat
13 May 24
WESTLAKE / Carolyn Chao Sabat ownership change
9:25am
4
Catherine T. Chao
13 May 24
WESTLAKE / Catherine T. Chao ownership change
9:22am
4
Robert F. Buesinger
8 May 24
WESTLAKE / Robert F. Buesinger ownership change
1:15pm
144
Robert F. Buesinger
6 May 24
Notice of proposed sale of securities
6:20pm
4
Bender Mark Steven
6 May 24
WESTLAKE / Mark Steven Bender ownership change
9:21am
144
Bender Mark Steven
3 May 24
Notice of proposed sale of securities
3:26pm
10-Q
2024 Q1
WLK
Westlake Corporation
Quarterly report
2 May 24
1:28pm
3
Jeffrey Adam Holy
2 May 24
WESTLAKE / Jeffrey Adam Holy ownership change
9:41am
8-K
WLK
Westlake Corporation
1 May 24
Westlake Corporation Reports First Quarter 2024 Results
7:27am
8-K
WLK
Westlake Corporation
25 Apr 24
Departure of Directors or Certain Officers
4:59pm
PX14A6G
WLK
Westlake Corporation
11 Apr 24
Letter to shareholders
12:28pm
8-K
WLK
Westlake Corporation
3 Apr 24
Regulation FD Disclosure
4:30pm
4
James Chao
1 Apr 24
WESTLAKE / James Chao ownership change
6:26am
ARS
2023 FY
WLK
Westlake Corporation
29 Mar 24
Annual report to shareholders
11:06am
DEFA14A
WLK
Westlake Corporation
29 Mar 24
Additional proxy soliciting materials
11:03am