INSIDERTERMINAL

High-Impact Form 4 Intelligence

Real-time SEC insider trading data with advanced filtering. Free beta.

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Total Buys (Filtered)

$0

$0

Total Sells (Filtered)

$4.8M

$4,761,370

View Raw Line-Items

Live Feed: 2026-03-11

Timeline

Side

Size

All $1M+ $5M+ $10M+

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Ticker Search

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Ticker	Company	Reporting Owner	Date	Value (USD)	Type	Form 4
WLK M WESTLAKE CORP Bender Mark Steven • CFO Other 2026-02-27 $969,949x2 View Form 4 →
WLK	WESTLAKE CORP	Bender Mark Steven CFO Other	2026-02-27	$969,949x2	M	Form 4
WLK S WESTLAKE CORP Bender Mark Steven • CFO Discretionary Sell 2026-02-27 $1,756,997Largex2 View Form 4 →
WLK	WESTLAKE CORP	Bender Mark Steven CFO Discretionary Sell	2026-02-27	$1,756,997Largex2	S	Form 4
WLK M WESTLAKE CORP Chao Albert • Chair Equity Compensation 2025-12-22 $3,627,915Largex2 View Form 4 →
WLK	WESTLAKE CORP	Chao Albert Chair Equity Compensation	2025-12-22	$3,627,915Largex2	M	Form 4
WLK S WESTLAKE CORP Chao Albert • Chair Discretionary Sell 2025-12-22 $3,004,373Largex3 View Form 4 →
WLK	WESTLAKE CORP	Chao Albert Chair Discretionary Sell	2025-12-22	$3,004,373Largex3	S	Form 4