467 filings
Page 2 of 24
8-K
ug8gt 2tx1j6b2k9b
16 May 23
Departure of Directors or Certain Officers
4:40pm
S-8
20ebeamtzkaa6a
11 May 23
Registration of securities for employees
4:26pm
8-K
87i7wkldc 04
4 May 23
Westlake Corporation Reports First Quarter 2023 Results
7:25am
PX14A6G
6ku25eg599u
20 Apr 23
Letter to shareholders
10:45am
8-K
bqirkohbrvqdl
5 Apr 23
Departure of Directors or Certain Officers
5:09pm
ARS
jwxd dnh42cd
31 Mar 23
Annual report to shareholders
10:07am
DEFA14A
2kmuoka 48g0t4d
31 Mar 23
Additional proxy soliciting materials
10:03am
8-K
1jgwucteqijplnwajk47
21 Feb 23
Departure of Directors or Certain Officers
5:01pm
8-K
s4eyjmq4jwa
21 Feb 23
Westlake Corporation Reports Record Full-Year 2022 Results
7:51am
S-3ASR
uk0v47l02z
3 Nov 22
Automatic shelf registration
4:43pm
8-K
wo0o 6jnyw
3 Nov 22
Westlake Corporation Reports Third Quarter 2022 Results
7:29am
8-K
9pl 8uvfhtzlcx
15 Aug 22
Westlake Announces $500 Million Expansion of Existing Share Repurchase Program
7:01am
8-K
4lbya6a
2 Aug 22
Westlake Corporation Reports Record Second Quarter 2022 Results
7:36am
8-K
8o9qyi9a8ge9jaenw3
9 Jun 22
Entry into a Material Definitive Agreement
5:18pm