Albert Chao

WLK

Albert Chao serves as director, officer: Executive Chairman at Westlake Corporation (WLK). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

1 trades

$258.6K

Total Sells

5 trades

$9.51M

Net Position

Net Seller

$9.25M

Companies Traded

WLK

Active Period

Aug 2021 – Aug 2026

6 total trades

Most Recent

Sell WLK

Aug 11, 2026 · $3.12M

Albert Chao's Insider Trading at Westlake Corporation (WLK)

Buys

1 · $258.6K

Sells

5 · $9.51M

Total Shares Bought

3,000

Total Shares Sold

108,037

WLK Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Aug 11, 2026	Sell	38,873	$80.28	$3.12M	674,264
Feb 19, 2026	Sell	2,501	$94.10	$235.3K	0
Feb 17, 2026	Sell	5,089	$98.95	$503.6K	0
Dec 6, 2021	Sell	30,787	$91.85	$2.83M	471,026
Dec 3, 2021	Sell	30,787	$91.75	$2.82M	463,070
Aug 12, 2021	Buy	3,000	$86.21	$258.6K	441,939