Insider Transactions Reported by 54 Insiders of AMKOR TECHNOLOGY, INC.

Symbol
AMKR on Nasdaq
Location
Tempe, AZ

Insiders trading volume in the past year

AMKOR TECHNOLOGY, INC. executives and other stock owners filed with the SEC include:

Name Relationship Holdings Value Past Year Net Change Change % Report Date
JOHN T. KIM Member of 10% owner group (8), 10%+ Owner $2,713,609,177 +$28,648,715 +1.1% 04 Nov 2025
SUSAN Y. KIM Director, Member of 10% owner group (8), 10%+ Owner $1,973,549,648 +$28,648,715 +1.5% 19 Dec 2025
915 Investments, LP Member of 10% owner group (2) $1,267,039,360 06 Sep 2023
Kim Capital Partners - KCP, LLC Member of 10% owner group (3) $534,741,376 14 Nov 2023
AGNES C. KIM Member of 10% owner group (4) $331,809,444 -$28,648,715 -7.9% 19 Dec 2025
JAMES J. KIM Member of 10% owner group (6), 10%+ Owner $331,809,443 -$28,648,715 -7.9% 19 Dec 2025
DAVID D. KIM Member of 10% owner group (5) $141,980,797 +$28,648,715 +25.3% 01 Aug 2025
Sujoda Management, LLC Member of 10% owner group (4) $82,800,116 +$28,648,715 +52.9% 01 Aug 2025
SUJODA Investments, LP Member of 10% owner group (2) $82,800,116 +$28,648,715 +52.9% 01 Aug 2025
2024 Grantor Retained Annuity Trust of James J. Kim dtd. 8/5/2024 Member of 10% owner group (2) $39,717,600 20 Nov 2025
2024 Grantor Retained Annuity Trust of Susan Y. Kim dtd. 8/5/2024 Member of 10% owner group (2) $36,147,840 20 Nov 2025
John T. Kim 2024 GRAT #1 dtd. 08/09/2024 Member of 10% owner group $33,909,600 04 Nov 2025
2024 Grantor Retained Annuity Trust of Agnes C. Kim dtd. 8/5/2024 Member of 10% owner group (2) $28,783,200 20 Nov 2025
2023 Grantor Retained Annuity Trust of Susan Y. Kim Dated 9/15/2023 Member of 10% owner group (2) $23,163,750 04 Dec 2025
Family Trust Under the John T. Kim 2018 Irrevocable Trust Agreement Dated 2/6/18 Member of 10% owner group (2) $15,943,424 27 Jul 2023
Guillaume Marie Jean Rutten President and CEO, Director $15,317,239 -$1,372,200 -8.2% 15 Dec 2025
Gil C. Tily Director $5,790,526 -$928,800 -13.8% 23 Dec 2025
Susan Y. Kim 2012 Generation-Skipping Trust U/A Dated December 11, 2012 Member of 10% owner group (2) $5,269,696 27 Dec 2021
Susins, LLC Member of 10% owner group (2) $5,269,696 27 Dec 2021
Megan Faust Cfo $2,690,579 30 Sep 2025
MaryFrances McCourt Director $2,614,322 -$920,400 -26% 23 Dec 2025
Robert R. Morse Director $2,092,341 23 Dec 2025
DAVID N. WATSON Director $1,841,066 23 Dec 2025
Roger A. Carolin Director $1,691,245 23 Dec 2025
John T. Kim 2024 GRAT #2 dtd. 08/09/2024 Member of 10% owner group $1,682,700 04 Nov 2025
CHURCHILL WINSTON J Director $1,187,555 -$221,450 -15.7% 23 Dec 2025
John Stone Executive Vice President $1,057,216 11 Feb 2022
MARK N. ROGERS EVP & General Counsel $1,026,752 -$1,846,527 -64.3% 16 Dec 2025
Daniel Liao Director $754,229 23 Dec 2025
DOUGLAS A. ALEXANDER Director $549,801 23 Dec 2025
Sung Shin Executive Vice President $493,376 01 Jun 2023
Farshad Haghighi Executive Vice President $305,920 -$294,800 -49.1% 14 Nov 2025
JOHN D. LIU Director $72,457 23 Sep 2025
Kevin Engel Executive Vice President $36,760 -$627,366 -94.5% 12 Dec 2025
2023 Grantor Retained Annuity Trust of James J. Kim Dated 4/26/2023 Member of 10% owner group (3) $0 01 Aug 2025
2023 Grantor Retained Annuity Trust of Agnes C. Kim Dated 4/26/2023 Member of 10% owner group (3) $0 01 Aug 2025
James J. Kim 2021 Qualified Annuity Trust U/A Dated 12/15/2021 Member of 10% owner group (3) $0 17 Jan 2025
Qualified Annuity Trust under the James J. Kim 2019-1 Qualified Annuity Trust Agreement dtd September10,2019 Member of 10% owner group (4) 01 Dec 2022
Family Trust Under the Susan Y. Kim 2012 Irrevocable Trust Agreement Dated 7/26/12 Member of 10% owner group (2) 14 Nov 2023
Qualified Annuity Trust under the James J. Kim 2018-1 Qualified Annuity Trust Agreement dtd 8/30/18 Member of 10% owner group (4) 01 Oct 2021
Qualified Annuity Trust under the Susan Y. Kim 2020-1 Irrevocable Trust Agreement dated 04/01/2020 Member of 10% owner group (2) 14 Sep 2023
Irrevocable Deed of Trust of Susan Y. Kim dated 4/16/98 For the Benefit of Dylan James Panichello Other* 20 Sep 2021
Irrevocable Deed of Trust of Susan Y. Kim dated 4/16/98 For the Benefit of Jacqueline Mary Panichello Other* 20 Sep 2021
Trust of Kim Susan Y dated 4/16/98 for the benefit of Alexandra Panichello Other* 20 Sep 2021
Agnes C. Kim 2020-1 Qualified Annuity Trust Under Agreement Dated 12/16/20 Member of 10% owner group (4) 22 Dec 2023
Liam E. Blaney Member of 10% owner group (4) 14 Nov 2023
Family Trust Under the Susan Y. Kim 2020-1 Irrevocable Trust Agreement Dated 04/01/2020 Member of 10% owner group (2) 14 Nov 2023
Family Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd. 8/29/18 Member of 10% owner group (2) 14 Nov 2023
Qualified Annuity Trust under the John T. Kim 2018 Irrevocable Trust Agreement Dated 2/6/18 Member of 10% owner group (2) 27 Jul 2023
Alexandra Investments, LLC Member of 10% owner group (2) 14 Nov 2023
Jacqueline Investments, LLC Member of 10% owner group (2) 14 Nov 2023
Dylan Investments, LLC Member of 10% owner group (2) 14 Nov 2023
Qualified Annuity Trust under the James J. Kim 2020-1 Annuity Trust Agreement dated 04/01/2020 Member of 10% owner group (3) 25 Jul 2023
Qualified Annuity Trust under the Susan Y. Kim 2018-1 Irrevocable Trust Agreement dtd August 29, 2018 Member of 10% owner group (2) 19 Oct 2023

Recent Insider Transactions by Companies or Individuals for AMKOR TECHNOLOGY, INC.

Insider Symbol Class Transaction % Value $ * Price $ Shares Shares Owned Date Ownership
* An asterisk sign (*) next to the price indicates that the price is likely invalid.