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WESTLAKE CORP

WLKCIK: 0001262823

WESTLAKE CORP (WLK) has recorded 37 insider filings from 20 unique insiders, totaling $46.8M in trading activity (net selling). Insiders have sold $7.1M while purchasing $0. Insider sales can reflect personal financial planning rather than a bearish view — always consider the full context. The most active insider by volume is Chao Albert. All data sourced from SEC Form 4 filings and updated as new disclosures are filed.

Total Volume
$46.8M
Purchases
$0
Sales
$7.1M
Unique Insiders
20

Recent Insider Trades (37)

Filed Mar 31, 2026
Sell
$461.0K
1 sale
Filed Mar 30, 2026
Sell
$1.8M
1 sale
Filed Mar 2, 2026
Sell
$1.8M
2 sales
Filed Feb 23, 2026
Grant
$0
1 grant
Filed Feb 23, 2026
Grant
$0
1 grant
Filed Feb 23, 2026
Grant
$0
1 grant
Chao JamesInsider
Filed Feb 23, 2026
Grant
$0
1 grant
Filed Dec 23, 2025
Sell
$3.0M
3 sales