Susan Y Kim Amkor Technology, Inc. (AMKR) insider trading activity

Susan Y Kim is Director of AMKOR TECHNOLOGY, INC.. Currently has a direct ownership of 6.09 Million shares of AMKR, which is worth approximately $188 Million. The most recent transaction as insider was on Dec 04, 2025, when has been sold 758,000 shares (Common Stock) at a price of $0.0 per share, resulting in proceeds of $0. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 6.09M

36.67% 3M change

76.1% 12M change

Total Value Held $188 Million

SUSAN Y KIM Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 04 2025	BUY Bona fide gift	-	758,000 Added 11.07%	6,090,494 Common Stock
Nov 20 2025	BUY Bona fide gift	-	876,000 Added 14.11%	5,332,494 Common Stock
Aug 01 2025	BUY Bona fide gift	-	718,002 Added 13.88%	4,456,494 Common Stock
May 14 2025	BUY Exercise of conversion of derivative security	-	6,017 Added 0.16%	3,738,492 Common Stock
Jan 17 2025	BUY Bona fide gift	-	274,000 Added 6.84%	3,732,475 Common Stock
Dec 23 2024	BUY Bona fide gift	-	1,017,000 Added 22.72%	3,458,475 Common Stock
Nov 21 2024	BUY Exercise of conversion of derivative security	$196,750 $7.87 p/Share	25,000 Added 1.01%	2,441,475 Common Stock

May 14 2024	BUY Exercise of conversion of derivative security	-	8,571 Added 0.19%	4,416,475 Common Stock
Dec 26 2023	BUY Bona fide gift	-	972,920 Added 18.08%	4,407,904 Common Stock
Jul 25 2023	BUY Bona fide gift	-	443,811 Added 5.41%	7,766,234 Common Stock
May 16 2023	BUY Exercise of conversion of derivative security	-	8,809 Added 0.13%	6,982,423 Common Stock
Dec 06 2022	BUY Bona fide gift	-	1,051,880 Added 13.11%	6,973,614 Common Stock
May 17 2022	BUY Grant, award, or other acquisition	-	8,706 Added 0.16%	5,384,190 Common Stock
Dec 27 2021	SELL Bona fide gift	$3,861,699 $23.45 p/Share	164,678 Reduced 3.04%	5,249,884 Common Stock
Oct 04 2021	BUY Bona fide gift	$15,466,943 $24.7 p/Share	626,192 Added 10.37%	5,414,562 Common Stock
May 18 2021	BUY Grant, award, or other acquisition	-	3,094 Added 0.07%	4,516,475 Common Stock
May 19 2020	BUY Grant, award, or other acquisition	-	6,106 Added 0.02%	29,598,158 Common Stock
May 15 2019	BUY Grant, award, or other acquisition	-	8,207 Added 0.14%	5,787,177 Common Stock
May 01 2018	BUY Grant, award, or other acquisition	-	4,700 Added 0.08%	6,075,500 Common Stock
May 02 2017	BUY Grant, award, or other acquisition	-	3,415 Added 0.09%	3,932,381 Common Stock
May 20 2016	SELL Open market or private sale	$4,624 $5.78 p/Share	800 Reduced 0.02%	3,928,966 Common Stock
May 04 2016	BUY Grant, award, or other acquisition	-	7,067 Added 0.11%	6,209,692 Common Stock
May 05 2015	BUY Grant, award, or other acquisition	-	5,873 Added 0.17%	3,504,607 Common Stock
Mar 05 2015	BUY Grant, award, or other acquisition	-	1,121 Added 0.03%	3,498,734 Common Stock
Oct 21 2013	BUY Open market or private purchase	$3,840 $4.8 p/Share	800 Added 0.02%	3,505,407 Common Stock

SYK

Susan Y Kim

Director

Paoli, PA

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