Thomas J. Janssens Westlake Corp (WLK) insider trading activity

Thomas J. Janssens is SVP, Ops - PEM & Corp Logistic of WESTLAKE CORP. Currently has a direct ownership of 17,127 shares of WLK, which is worth approximately $1.84 Million. The most recent transaction as insider was on Feb 21, 2025, when has been sold 606 shares (Common Stock) at a price of $110.54 per share, resulting in proceeds of $66,987. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 17.1K

41.98% 3M change

41.98% 12M change

Total Value Held $1.84 Million

Thomas J. Janssens Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 21 2025	SELL Payment of exercise price or tax liability	$66,987 $110.54 p/Share	606 Reduced 3.42%	17,127 Common Stock
Feb 20 2025	BUY Grant, award, or other acquisition	-	2,444 Added 12.11%	17,733 Common Stock
Feb 19 2025	SELL Payment of exercise price or tax liability	$37,628 $111.99 p/Share	336 Reduced 2.15%	15,289 Common Stock
Feb 18 2025	SELL Payment of exercise price or tax liability	$91,079 $115.29 p/Share	790 Reduced 5.23%	14,312 Common Stock
Feb 18 2025	BUY Exercise of conversion of derivative security	-	1,313 Added 7.75%	15,625 Common Stock
Feb 14 2025	BUY Exercise of conversion of derivative security	-	3,039 Added 16.75%	15,102 Common Stock
Aug 23 2024	SELL Sale (or disposition) back to the issuer	$2,221,870 $149.48 p/Share	14,864 Reduced 55.2%	12,063 Common Stock
Aug 23 2024	BUY Exercise of conversion of derivative security	$1,150,324 $77.39 p/Share	14,864 Added 35.57%	26,927 Common Stock
Feb 20 2024	SELL Payment of exercise price or tax liability	$132,131 $134.28 p/Share	984 Reduced 7.54%	12,063 Common Stock
Feb 19 2024	BUY Exercise of conversion of derivative security	-	1,170 Added 8.23%	13,047 Common Stock
Feb 16 2024	BUY Grant, award, or other acquisition	-	2,346 Added 16.49%	11,877 Common Stock
Aug 29 2023	SELL Sale (or disposition) back to the issuer	$516,068 $133.87 p/Share	3,855 Reduced 28.8%	9,531 Common Stock
Aug 29 2023	BUY Exercise of conversion of derivative security	$416,108 $107.94 p/Share	3,855 Added 22.36%	13,386 Common Stock
Feb 17 2023	BUY Grant, award, or other acquisition	-	3,086 Added 22.71%	10,503 Common Stock
Feb 15 2023	SELL Payment of exercise price or tax liability	$51,058 $122.15 p/Share	418 Reduced 5.34%	7,417 Common Stock
Feb 14 2023	BUY Exercise of conversion of derivative security	-	1,538 Added 16.41%	7,835 Common Stock
Mar 14 2022	SELL Payment of exercise price or tax liability	$55,898 $119.44 p/Share	468 Reduced 6.92%	6,297 Common Stock

TJJ

Thomas J. Janssens

SVP, Ops - PEM & Corp Logistic

Houston, TX

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