Chao Albert
Executive Chairman
Chao Albert has filed 4 SEC Form 4 filings (11 transaction rows) across 1 company, with disclosures dating back to 2025. 4 of those filings fall inside the rolling window. Most recent filing: Aug 11, 2026.
On the most recent filing, Chao Albert is listed as Executive Chairman at WESTLAKE CORP. Inside the rolling window, Chao Albert reported no open-market purchases and 2 open-market sales totaling $6.1M in WLK. The largest disclosed transaction in the window is a sale of 38,873 WLK shares on Aug 11, 2026, worth $3.1M.
Companies traded
Other insiders at WLK
Insider Buying
$0
reported purchases (SEC code P)
Insider Selling
$6.1M
reported sales (SEC code S)
Companies
1
in the rolling window
Frequently asked questions
How many SEC Form 4 filings has Chao Albert made?
Chao Albert has filed 4 SEC Form 4 filings (11 transaction rows) across 1 company since 2025.
Which companies does Chao Albert trade?
Chao Albert has filed SEC Form 4 disclosures for 1 company, including WLK.
When was Chao Albert's most recent SEC Form 4 filing?
Chao Albert's most recent SEC Form 4 filing on Tracefour is dated Aug 11, 2026.
What is Chao Albert's job title?
On the most recent SEC Form 4 filings tracked by Tracefour, Chao Albert is listed as Executive Chairman.
What is Chao Albert's total buy and sell value in the current window?
Inside the rolling retention window, Chao Albert bought $0 and sold $6.1M based on SEC Form 4 filings.
What was Chao Albert's largest disclosed transaction?
The largest disclosed transaction in the current window is a sale of 38,873 WLK shares on 2026-08-11, worth $3.1M, per SEC Form 4 filings.