Amkor Technology Inc

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Amkor Technology Inc
CIK #0001047127
EDGAR Form CIK 2011 - 2026
10-K [0001047127]
10-Q [0001047127]
3 [0001047127]
4 [0001047127]
5 [0001047127]
8-K [0001047127]
SC 13G [0001047127]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Group Inc Amkor Technology Inc [2023-02-09]
BlackRock Inc Amkor Technology Inc [2023-02-03]
Dimensional Fund Advisors LP Amkor Technology Inc [2018-02-09]
Vanguard Group Inc Amkor Technology Inc [2018-02-08]
Cadian Capital Management LLC Amkor Technology Inc [2013-02-14]
Form 3/4/5 Subject 2011 - 2026
Amkor Technology Inc
Engel Kevin
Rutten Guillaume Marie Jean
Faust Megan
Watson David N
Tily Gil C
Kim Susan Y
Alexander Douglas A
Carolin Roger Anthony
Churchill Winston J
Liao Daniel JL
McCourt MaryFrances
Morse Robert Randolph
Rogers Mark N
Buntyn Cherie
Haghighi Farshad
Kim John T
915 Investments LP
2023 Grantor Retained Annuity Trust of Susan Y Kim Dated 9/
Kim Agnes C
Kim James J
2024 Grantor Retained Annuity Trust of Susan Y Kim dtd 8/5
2024 Grantor Retained Annuity Trust of Agnes C Kim dtd 8/5
2024 Grantor Retained Annuity Trust of James J Kim dtd 8/5
John T Kim 2024 GRAT 1 dtd 08/09/2024
John T Kim 2024 GRAT 2 dtd 08/09/2024
Kim David D
2023 Grantor Retained Annuity Trust of James J Kim Dated 4/
SUJODA Investments LP
Sujoda Management LLC
2023 Grantor Retained Annuity Trust of Agnes C Kim Dated 4/
Liu John D
James J Kim 2021 Qualified Annuity Trust U/A Dated 12/15/20
Agnes C Kim 2020-1 Qualified Annuity Trust Under Agreement
Kim Capital Partners - KCP LLC
Dylan Investments LLC
Family Trust Under the Susan Y Kim 2012 Irrevocable Trust A
Jacqueline Investments LLC
Family Trust under the Susan Y Kim 2018-1 Irrevocable Trust
Alexandra Investments LLC
Family Trust Under the Susan Y Kim 2020-1 Irrevocable Trust
Blaney Liam E
Qualified Annuity Trust under the Susan Y Kim 2018-1 Irrevo
Qualified Annuity Trust under the Susan Y Kim 2020-1 Irrevo
Family Trust Under the John T Kim 2018 Irrevocable Trust AG
Qualified Annuity Trust under the John T Kim 2018 Irrevocab
Qualified Annuity Trust under the James J Kim 2020-1 Annuit
Shin Sung
Qualified Annuity Trust under the James J Kim 2019-1 Qualif
Stone John Charles
Susan Y Kim 2012 Generation-Skipping Trust U/A Dated Decemb
Susins LLC
Qualified Annuity Trust under the James J Kim 2018-1 Qualif
Trust of Kim Susan Y dated 4/16/98 for the benefit of Alexan
Irrevocable Deed of Trust of Susan Y Kim dated 4/16/98 for
Irrevocable Deed of Trust of Susan Y Kim dated 4/16/98 for
James J Kim 2014 Qualified Annuity Trust
Susan Y Kim 2015 Irrevocable Trust U/A Dated March 16 2015
James J Kim 2008 Trust FBO Alexandra Kim Panichello & Desce
James J Kim 2008 Trust FBO Descendants of John T Kim
James J Kim 2008 Trust FBO Dylan James Panichello & Descend
James J Kim 2008 Trust FBO Jacqueline Mary Panichello & Des
Kelley Stephen Douglas
Park Young Kuk
Park Yong Chul
Family Trust Under the John T Kim 2012 Irrevocable Trust AG
James J Kim 2013 Qualified Annuity Trust U/A Dated May 17
John T Kim 2012 Irrevocable Trust
Susan Y Kim 2012 Irrevocable Trust
John T Kim Trust of 12/31/87
Osborne John
ZUG James W
Sujochil LP
David D Kim Trust of 12/31/87
Solomon Joanne
Nakaya Yoshifumi
Lee Choon Heung
Kim JOO Ho
Susan Y Kim Trust of 12/31/87
John T Kim Generation-Skipping Trust
Joyce Kenneth T
Lamble Mike
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Amkor Technology Inc AMKR
Common Stock
2026-03-16 Sell 5,000 $44.54 222,700
Amkor Technology Inc AMKR
Employee Stock Option (Right-to-Buy) · derivative
2026-03-16 Option exercise 5,000 $0.00
Amkor Technology Inc AMKR
Common Stock
2026-03-16 Option exercise 5,000 $7.40 37,000
Amkor Technology Inc AMKR
Restricted Stock Units · derivative
2026-03-12 Grant 799 $0.00
Amkor Technology Inc AMKR
Director Stock Option (Right-to-Buy) · derivative
2026-02-25 Option exercise 20,000 $0.00
Amkor Technology Inc AMKR
Common Stock
2026-02-25 Tax withheld 2,223 $0.00
Amkor Technology Inc AMKR
Common Stock
2026-02-25 Sell 15,624 $50.50 789,012
Amkor Technology Inc AMKR
Common Stock
2026-02-25 Option exercise 20,000 $5.66 113,200
Amkor Technology Inc AMKR
Common Stock
2026-02-24 Tax withheld 806 $48.53 39,115
Amkor Technology Inc AMKR
Common Stock
2026-02-24 Sell 20,000 $48.80 976,000
Amkor Technology Inc AMKR
Restricted Stock Units · derivative
2026-02-24 Option exercise 10,748 $0.00
Amkor Technology Inc AMKR
Common Stock
2026-02-24 Sell 12,500 $48.75 609,375
Amkor Technology Inc AMKR
Common Stock
2026-02-24 Option exercise 1,814 $0.00
Amkor Technology Inc AMKR
Common Stock
2026-02-24 Option exercise 1,880 $0.00
Amkor Technology Inc AMKR
Restricted Stock Units · derivative
2026-02-24 Option exercise 1,814 $0.00
Amkor Technology Inc AMKR
Common Stock
2026-02-24 Option exercise 910 $0.00
Amkor Technology Inc AMKR
Common Stock
2026-02-24 Option exercise 10,748 $0.00
Amkor Technology Inc AMKR
Common Stock
2026-02-24 Tax withheld 815 $48.53 39,552
Amkor Technology Inc AMKR
Common Stock
2026-02-24 Tax withheld 1,497 $48.53 72,649
Amkor Technology Inc AMKR
Restricted Stock Units · derivative
2026-02-24 Option exercise 3,493 $0.00
showing 20 of 200 most recent transactions
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