Albert Chao

WLK

Albert Chao serves as 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

4 trades

$6.39M

Net Position

Net Seller

$6.13M

Companies Traded

WLK

Active Period

Aug 2021 – Feb 2026

5 total trades

Most Recent

Sell WLK

Feb 19, 2026 · $235.3K

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

Buys

1 · $258.6K

Sells

4 · $6.39M

Total Shares Bought

3,000

Total Shares Sold

69,164

WLK Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
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