Senior insider sale
President & CEO at WESTLAKE CORP — senior position signals high conviction
$3.00M
40.84K shares
What this filing means
CHAO ALBERT plans to sell 40.84K shares of WESTLAKE CORP valued at approximately $3.00M. Form 144 is a notice of intent to sell restricted or control securities — not a mandatory transaction. This filing provides advance warning of potential selling pressure.
Filed: 12/22/2025ACC: 0001950047-25-010631
DirectorOfficer10% Owner· President & CEO
Since Nov 2018
40.84K
Shares to sell
$3.00M
Approx. market value
40.84K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
12/22/2025
40.84KTotal acquired40.84K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
12/22/2025 | Stock Option Exercise Cash | 40.84K | — |
| Total | 40.84K | ||
Planned & Completed Dispositions1
NYSEPlanned
Units to sell
40.84K
Market value
$3.00M
12/22/2025
Total
Units
40.84K
Value
$3.00M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
12/22/2025 | 40.84K | $3.00M | NYSE | Planned |
| Total | 40.84K | $3.00M | ||