Albert Chao Westlake Corp (WLK) insider trading activity

Albert Chao is Executive Chairman of WESTLAKE CORP. Currently has a direct ownership of 586,885 shares of WLK, which is worth approximately $63.8 Million. The most recent transaction as insider was on Feb 21, 2025, when has been sold 13,390 shares (Common Stock) at a price of $110.54 per share, resulting in proceeds of $1,480,130. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 587K

5.76% 3M change

5.76% 12M change

Total Value Held $63.8 Million

Albert Chao Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Feb 21 2025	SELL Payment of exercise price or tax liability	$1,480,130 $110.54 p/Share	13,390 Reduced 2.23%	586,885 Common Stock
Feb 20 2025	BUY Grant, award, or other acquisition	-	33,456 Added 5.28%	600,275 Common Stock
Feb 19 2025	SELL Payment of exercise price or tax liability	$680,334 $112.1 p/Share	6,069 Reduced 1.06%	566,819 Common Stock
Feb 18 2025	BUY Exercise of conversion of derivative security	-	17,972 Added 3.04%	572,888 Common Stock
Aug 16 2024	SELL Sale (or disposition) back to the issuer	$6,650,652 $146.82 p/Share	45,298 Reduced 7.55%	554,916 Common Stock
Aug 16 2024	BUY Exercise of conversion of derivative security	$3,084,340 $68.09 p/Share	45,298 Added 7.02%	600,214 Common Stock
Feb 20 2024	SELL Payment of exercise price or tax liability	$3,326,467 $134.24 p/Share	24,780 Reduced 4.27%	554,916 Common Stock
Feb 19 2024	BUY Exercise of conversion of derivative security	-	19,810 Added 3.3%	579,696 Common Stock
Feb 16 2024	BUY Grant, award, or other acquisition	-	39,738 Added 6.63%	559,886 Common Stock
Aug 31 2023	SELL Sale (or disposition) back to the issuer	$2,637,216 $131.94 p/Share	19,988 Reduced 3.7%	520,148 Common Stock
Aug 31 2023	BUY Exercise of conversion of derivative security	$1,278,832 $63.98 p/Share	19,988 Added 3.57%	540,136 Common Stock
Aug 30 2023	SELL Sale (or disposition) back to the issuer	$2,687,000 $134.35 p/Share	20,000 Reduced 97.47%	520 Common Stock
Aug 30 2023	BUY Exercise of conversion of derivative security	$1,279,600 $63.98 p/Share	20,000 Added 3.57%	540,148 Common Stock
Feb 17 2023	BUY Grant, award, or other acquisition	-	52,252 Added 8.79%	542,124 Common Stock
Feb 15 2023	SELL Payment of exercise price or tax liability	$1,119,412 $122.22 p/Share	9,159 Reduced 1.84%	489,872 Common Stock
Feb 14 2023	BUY Exercise of conversion of derivative security	-	26,048 Added 4.96%	499,031 Common Stock
May 19 2022	SELL Open market or private sale	$4,932,591 $130.23 p/Share	37,876 Reduced 7.41%	472,983 Common Stock
May 19 2022	BUY Exercise of conversion of derivative security	$1,730,933 $45.7 p/Share	37,876 Added 6.9%	510,859 Common Stock
Feb 18 2022	BUY Grant, award, or other acquisition	-	30,577 Added 5.93%	485,121 Common Stock
Feb 16 2022	SELL Payment of exercise price or tax liability	$606,347 $105.47 p/Share	5,749 Reduced 1.25%	454,544 Common Stock
Feb 15 2022	BUY Exercise of conversion of derivative security	-	18,354 Added 3.83%	460,293 Common Stock
Dec 02 2021	SELL Open market or private sale	$2,795,460 $90.8 p/Share	30,787 Reduced 6.51%	441,939 Common Stock
Dec 02 2021	BUY Exercise of conversion of derivative security	$925,149 $30.05 p/Share	30,787 Added 6.11%	472,726 Common Stock
Dec 01 2021	SELL Open market or private sale	$2,839,177 $92.22 p/Share	30,787 Reduced 6.51%	441,939 Common Stock
Dec 01 2021	BUY Exercise of conversion of derivative security	$925,149 $30.05 p/Share	30,787 Added 6.11%	472,726 Common Stock

Albert Chao

Executive Chairman

Houston, TX

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