Kimberly A Fields Allegheny Technologies Inc (ATI) insider trading activity

Kimberly A Fields is President, CEO and Director of ALLEGHENY TECHNOLOGIES INC. Currently has a direct ownership of 202,668 shares of ATI, which is worth approximately $20 Million. The most recent transaction as insider was on Oct 15, 2025, when has been sold 21,153 shares (Common Stock, par value $0.10 per share) at a price of $85.87 per share, resulting in proceeds of $1,816,408. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 203K

27.93% 3M change

1.01% 12M change

Total Value Held $20 Million

Kimberly A Fields Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Oct 15 2025	SELL Open market or private sale	$1,816,408 $85.87 p/Share	21,153 Reduced 9.45%	202,668 Common Stock, par valu...
Oct 06 2025	SELL Open market or private sale	$1,735,262 $82.03 p/Share	21,154 Reduced 8.64%	223,821 Common Stock, par valu...
Sep 22 2025	SELL Open market or private sale	$1,631,662 $80.33 p/Share	20,312 Reduced 7.66%	244,975 Common Stock, par valu...
Sep 09 2025	SELL Open market or private sale	$1,235,746 $77.52 p/Share	15,941 Reduced 5.67%	265,287 Common Stock, par valu...
Jan 06 2025	SELL Payment of exercise price or tax liability	$2,929,469 $56.63 p/Share	51,730 Reduced 15.54%	281,228 Common Stock, par valu...
Jan 06 2025	BUY Grant, award, or other acquisition	-	118,314 Added 26.52%	327,785 Common Stock, par valu...
Jan 03 2025	SELL Payment of exercise price or tax liability	$262,418 $55.81 p/Share	4,702 Reduced 2.14%	214,644 Common Stock, par valu...
Jan 03 2025	BUY Grant, award, or other acquisition	-	18,713 Added 7.86%	219,346 Common Stock, par valu...
Jul 01 2024	BUY Grant, award, or other acquisition	-	13,822 Added 6.45%	200,633 Common Stock, $0.10 pa...
Jan 09 2024	SELL Payment of exercise price or tax liability	$1,591,330 $42.44 p/Share	37,496 Reduced 16.72%	186,811 Common Stock, par valu...
Jan 09 2024	BUY Grant, award, or other acquisition	-	92,142 Added 29.12%	224,307 Common Stock, par valu...
Jan 04 2024	SELL Payment of exercise price or tax liability	$499,633 $43.56 p/Share	11,470 Reduced 7.99%	132,156 Common Stock, par valu...
Jan 03 2024	SELL Payment of exercise price or tax liability	$109,184 $43.19 p/Share	2,528 Reduced 1.73%	143,635 Common Stock, par valu...
Jan 03 2024	BUY Grant, award, or other acquisition	-	16,846 Added 10.33%	146,163 Common Stock, par valu...
Feb 24 2023	SELL Payment of exercise price or tax liability	$93,496 $39.45 p/Share	2,370 Reduced 1.8%	129,317 Common Stock, par valu...
Feb 23 2023	SELL Payment of exercise price or tax liability	$208,950 $40.51 p/Share	5,158 Reduced 3.77%	131,687 Common Stock, par valu...
Feb 23 2023	BUY Grant, award, or other acquisition	-	12,318 Added 8.26%	136,845 Common Stock, par valu...
Jan 04 2023	SELL Payment of exercise price or tax liability	$358,484 $30.38 p/Share	11,800 Reduced 8.66%	124,527 Common Stock, par valu...
Jan 03 2023	BUY Grant, award, or other acquisition	-	18,014 Added 11.67%	136,327 Common Stock, par valu...
Apr 01 2022	SELL Payment of exercise price or tax liability	$188,406 $27.0 p/Share	6,978 Reduced 5.49%	120,170 Common Stock, par valu...
Feb 28 2022	SELL Payment of exercise price or tax liability	$125,236 $25.7 p/Share	4,873 Reduced 3.69%	127,148 Common Stock, par valu...
Feb 24 2022	SELL Payment of exercise price or tax liability	$130,341 $23.54 p/Share	5,537 Reduced 4.03%	132,021 Common Stock, par valu...
Feb 24 2022	SELL Payment of exercise price or tax liability	$130,341 $23.54 p/Share	5,537 Reduced 4.03%	132,021 Common Stock, par valu...
Feb 24 2022	BUY Grant, award, or other acquisition	-	6,117 Added 4.26%	137,378 Common Stock, par valu...
Feb 24 2022	BUY Grant, award, or other acquisition	-	6,117 Added 4.26%	137,378 Common Stock, par valu...

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