Mary Frances Mc Court Amkor Technology, Inc. (AMKR) insider trading activity

Mary Frances Mc Court is Director of AMKOR TECHNOLOGY, INC.. Currently has a direct ownership of 55,918 shares of AMKR, which is worth approximately $1.73 Million. The most recent transaction as insider was on Dec 12, 2025, when has been sold 20,000 shares (Common Stock) at a price of $46.02 per share, resulting in proceeds of $920,400. This information was disclosed in a Form 4 filing with the Securities and Exchange Commission (SEC).

Shares Held (Direct Ownership) 55.9K

0% 3M change

12.06% 12M change

Total Value Held $1.73 Million

MaryFrances McCourt Transaction History

Date	Transaction	Value	Shares Traded	Shares Held
Dec 12 2025	SELL Open market or private sale	$920,400 $46.02 p/Share	20,000 Reduced 26.34%	55,918 Common Stock
Dec 12 2025	BUY Exercise of conversion of derivative security	$387,800 $19.39 p/Share	20,000 Added 20.85%	75,918 Common Stock
May 14 2025	BUY Exercise of conversion of derivative security	-	6,017 Added 9.72%	55,918 Common Stock
May 16 2023	BUY Exercise of conversion of derivative security	-	8,809 Added 15.0%	49,901 Common Stock
May 17 2022	BUY Grant, award, or other acquisition	-	8,706 Added 14.88%	49,798 Common Stock
Aug 04 2021	SELL Open market or private sale	$67,375 $26.95 p/Share	2,500 Reduced 5.73%	41,092 Common Stock
Aug 02 2021	SELL Open market or private sale	$504,800 $25.24 p/Share	20,000 Reduced 31.45%	43,592 Common Stock

Aug 02 2021	BUY Exercise of conversion of derivative security	$196,600 $9.83 p/Share	20,000 Added 23.93%	63,592 Common Stock
May 18 2021	BUY Grant, award, or other acquisition	-	3,094 Added 6.63%	43,592 Common Stock
Feb 11 2021	SELL Open market or private sale	$577,391 $21.66 p/Share	26,657 Reduced 39.69%	40,498 Common Stock
Feb 11 2021	BUY Exercise of conversion of derivative security	$224,452 $8.42 p/Share	26,657 Added 30.59%	60,498 Common Stock
May 19 2020	BUY Grant, award, or other acquisition	-	6,106 Added 13.84%	37,998 Common Stock
Nov 01 2019	BUY Grant, award, or other acquisition	$153,180 $8.51 p/Share	18,000 Added 36.08%	31,892 Amkor Technology, Inc....
May 16 2019	BUY Open market or private purchase	$18,150 $7.26 p/Share	2,500 Added 5.81%	40,498 Common Stock
May 15 2019	BUY Grant, award, or other acquisition	-	8,207 Added 37.14%	13,892 Common Stock
May 01 2018	BUY Grant, award, or other acquisition	-	4,700 Added 45.26%	5,685 Common Stock
Feb 06 2018	BUY Grant, award, or other acquisition	-	985 Added 50.0%	985 Common Stock

Mary Frances Mc Court

Director

Tempe, AZ

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