Robert F. Buesinger

WLK

Robert F. Buesinger serves as EVP, PEM Segment Head 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

2 trades

$120.0K

Net Position

Net Seller

$120.0K

Companies Traded

WLK

Active Period

Feb 2026

2 total trades

Most Recent

Sell WLK

Feb 19, 2026 · $30.7K

Robert F. Buesinger's Insider Trading at Westlake Corporation (WLK)

Buys

0 · $0.00

Sells

2 · $120.0K

Total Shares Bought

Total Shares Sold

1,229

WLK Price Chart

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Date	Type	Shares	Avg Price	Value	Shares After
Feb 19, 2026↗	Sell	326	$94.10	$30.7K	0
Feb 17, 2026↗	Sell	903	$98.95	$89.4K	0

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