Senior insider sale
President & CEO at WESTLAKE CORP — senior position signals high conviction
$3.12M
38.87K shares
What this filing means
CHAO ALBERT plans to sell 38.87K shares of WESTLAKE CORP valued at approximately $3.12M. 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: 8/11/2026ACC: 0001950047-26-007941
DirectorOfficer10% Owner· President & CEO
Since Nov 2018
38.87K
Shares to sell
$3.12M
Approx. market value
38.87K
Acquired (3 months)
1
Planned
Securities Acquired — Last 3 Months1
Stock Option Exercise
Cash
8/11/2026
38.87KTotal acquired38.87K
| Acquisition Date | Type | Amount Acquired | Gift |
|---|---|---|---|
8/11/2026 | Stock Option Exercise Cash | 38.87K | — |
| Total | 38.87K | ||
Planned & Completed Dispositions1
NYSEPlanned
Units to sell
38.87K
Market value
$3.12M
8/11/2026
Total
Units
38.87K
Value
$3.12M
| Date | Units to Sell | Approx. Market Value | Exchange | Status |
|---|---|---|---|---|
8/11/2026 | 38.87K | $3.12M | NYSE | Planned |
| Total | 38.87K | $3.12M | ||