James Chao

WLK

James Chao serves as Senior Chairman at Westlake Corporation (WLK). This page tracks their complete SEC Form 4 insider trading history including stock purchases and sales.

Total Buys

0 trades

$0.00

Total Sells

3 trades

$493.0K

Net Position

Net Seller

$493.0K

Companies Traded

WLK, WLKP

Active Period

May 2025 – Feb 2026

3 total trades

Most Recent

Sell WLK

Feb 19, 2026 · $147.6K

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

Buys

0 · $0.00

Sells

2 · $411.2K

Total Shares Bought

Total Shares Sold

4,233

WLK Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 19, 2026	Sell	1,569	$94.10	$147.6K	0
Feb 17, 2026	Sell	2,664	$98.95	$263.6K	0

James Chao's Insider Trading at Westlake Chemical Partners LP (WLKP)

Buys

0 · $0.00

Sells

1 · $81.8K

Total Shares Bought

Total Shares Sold

3,700

WLKP Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
May 29, 2025	Sell	3,700	$22.10	$81.8K	0

Related Insiders

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officer: EVP, PEM Segment Head

WLKSell · Mar 31, 2026

Mark Steven Bender

officer: EVP & CFO

WLKSell · Mar 30, 2026

L. Benjamin Ederington

EVP, Legal & External Affairs

WLKSell · Feb 19, 2026

Scott Thomas Szwejbka

SVP, HIP Segment Head

WLKSell · Feb 19, 2026

Albert Chao

Executive Chairman

WLKSell · Feb 19, 2026

Jeffrey Adam Holy

VP and CAO

WLKSell · Feb 19, 2026

John Tsung-chen Chao

Director

WLKSell · Feb 17, 2026

Lisa A. Friel

Director

WLKPSell · Aug 6, 2025

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