Blain Tiffany Kaiser Aluminum Corp (KALU) insider trading activity

Blain Tiffany is EVP - Sales & Marketing of KAISER ALUMINUM CORP. Currently has a direct ownership of 26,275 shares of KALU, which is worth approximately $2.4 Million. The most recent transaction as insider was on Nov 07, 2025, when has been sold 8,656 shares (Common Stock, par value $0.01 per share) at a price of $93.92 per share, resulting in proceeds of $812,971. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 26.3K

24.78% 3M change

31.92% 12M change

Total Value Held $2.4 Million

Blain Tiffany Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Nov 07 2025	SELL Open market or private sale	$812,971 $93.92 p/Share	8,656 Reduced 24.78%	26,275 Common Stock, par valu...
Aug 12 2025	SELL Payment of exercise price or tax liability	$521,695 $74.72 p/Share	6,982 Reduced 16.66%	34,931 Common Stock, par valu...
Mar 05 2025	SELL Payment of exercise price or tax liability	$63,066 $69.0 p/Share	914 Reduced 2.13%	41,913 Common Stock, par valu...
Mar 05 2025	BUY Grant, award, or other acquisition	-	4,234 Added 9.0%	42,827 Common Stock, par valu...
Apr 03 2024	SELL Payment of exercise price or tax liability	$123,984 $92.25 p/Share	1,344 Reduced 3.37%	38,593 Common Stock, par valu...
Mar 05 2024	SELL Payment of exercise price or tax liability	$25,044 $71.76 p/Share	349 Reduced 0.87%	39,937 Common Stock, par valu...
Mar 05 2024	BUY Grant, award, or other acquisition	-	3,281 Added 7.53%	40,286 Common Stock, par valu...

Mar 05 2023	SELL Payment of exercise price or tax liability	$34,069 $84.33 p/Share	404 Reduced 1.08%	37,005 Common Stock, par valu...
Mar 05 2023	BUY Grant, award, or other acquisition	-	4,502 Added 10.74%	37,409 Common Stock, par valu...
Apr 15 2022	BUY Grant, award, or other acquisition	-	692 Added 2.06%	32,907 Common Stock, par valu...
Apr 03 2022	SELL Payment of exercise price or tax liability	$3,220 $94.72 p/Share	34 Reduced 0.11%	32,215 Common Stock, par valu...
Mar 05 2022	SELL Payment of exercise price or tax liability	$38,908 $95.13 p/Share	409 Reduced 1.25%	32,249 Common Stock, par valu...
Mar 05 2022	BUY Grant, award, or other acquisition	-	1,882 Added 5.45%	32,658 Common Stock, par valu...

Blain Tiffany

EVP - Sales & Marketing

Franklin, TN

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