Latest Insider Transactions at Amkor Technology, Inc. (AMKR)
This section provides a real-time view of insider transactions for Amkor Technology, Inc. (AMKR). The data is sourced from Form 4 filings with the SEC, which are filed by insiders of AMKOR TECHNOLOGY, INC. to disclose their transactions in the company's securities. By reviewing this information, investors can gain insights into the trading activity of AMKOR TECHNOLOGY, INC.'s insiders and make more informed investment decisions.
Insider Transaction List
| Date | Insider | Transaction | Ownership Type | Shares Traded | Value / Price |
|---|---|---|---|---|---|
|
Dec 19
2025
|
Agnes C Kim |
SELL
Bona fide gift
|
Indirect |
3,244,594
-24.47%
|
-
|
|
Dec 19
2025
|
Agnes C Kim |
SELL
Bona fide gift
|
Direct |
2,538,000
-100.0%
|
-
|
|
Dec 19
2025
|
James J Kim > 10% Shareholder |
SELL
Bona fide gift
|
Indirect |
2,538,000
-100.0%
|
-
|
|
Dec 19
2025
|
James J Kim > 10% Shareholder |
SELL
Bona fide gift
|
Direct |
3,244,594
-98.14%
|
-
|
|
Dec 19
2025
|
Susan Y Kim Director |
BUY
Bona fide gift
|
Indirect |
5,782,594
+50.0%
|
-
|
|
Dec 16
2025
|
Mark N Rogers EVP & General Counsel |
SELL
Open market or private sale
|
Direct |
20,000
-45.6%
|
$840,000
$42.95 P/Share
|
|
Dec 16
2025
|
Mark N Rogers EVP & General Counsel |
BUY
Exercise of conversion of derivative security
|
Direct |
20,000
+31.32%
|
$140,000
$7.4 P/Share
|
|
Dec 15
2025
|
Winston J Churchill Director |
SELL
Open market or private sale
|
Direct |
5,000
-16.19%
|
$220,000
$44.29 P/Share
|
|
Dec 15
2025
|
Winston J Churchill Director |
BUY
Exercise of conversion of derivative security
|
Direct |
5,000
+13.93%
|
$95,000
$19.39 P/Share
|
|
Dec 15
2025
|
Guillaume Marie Jean Rutten President and CEO |
SELL
Open market or private sale
|
Direct |
10,000
-2.88%
|
$440,000
$44.8 P/Share
|
|
Dec 12
2025
|
Kevin Engel Executive Vice President |
SELL
Open market or private sale
|
Direct |
11,000
-96.92%
|
$506,000
$46.21 P/Share
|
|
Dec 12
2025
|
Mary Frances Mc Court Director |
SELL
Open market or private sale
|
Direct |
20,000
-26.34%
|
$920,000
$46.02 P/Share
|
|
Dec 12
2025
|
Mary Frances Mc Court Director |
BUY
Exercise of conversion of derivative security
|
Direct |
20,000
+20.85%
|
$380,000
$19.39 P/Share
|
|
Dec 12
2025
|
Gil C. Tily Director |
SELL
Open market or private sale
|
Direct |
20,000
-13.91%
|
$920,000
$46.44 P/Share
|
|
Dec 04
2025
|
2023 Grantor Retained Annuity Trust Of Susan Y. Kim Dated 9/15/2023 |
SELL
Bona fide gift
|
Direct |
758,000
-51.11%
|
-
|
|
Dec 04
2025
|
Susan Y Kim Director |
BUY
Bona fide gift
|
Direct |
758,000
+11.07%
|
-
|
|
Dec 04
2025
|
Susan Y Kim Director |
SELL
Bona fide gift
|
Indirect |
758,000
-29.08%
|
-
|
|
Nov 21
2025
|
James J Kim > 10% Shareholder |
BUY
Bona fide gift
|
Indirect |
965,000
+50.0%
|
-
|
|
Nov 20
2025
|
2024 Grantor Retained Annuity Trust Of James J. Kim Dtd. 8/5/2024 |
SELL
Bona fide gift
|
Direct |
965,000
-43.86%
|
-
|
|
Nov 20
2025
|
2024 Grantor Retained Annuity Trust Of Agnes C. Kim Dtd. 8/5/2024 |
SELL
Bona fide gift
|
Direct |
705,000
-44.06%
|
-
|
|
Nov 20
2025
|
Agnes C Kim |
BUY
Bona fide gift
|
Indirect |
705,000
+50.0%
|
-
|
|
Nov 20
2025
|
2024 Grantor Retained Annuity Trust Of Susan Y. Kim Dtd. 8/5/2024 |
SELL
Bona fide gift
|
Direct |
876,000
-43.8%
|
-
|
|
Nov 20
2025
|
Susan Y Kim Director |
SELL
Bona fide gift
|
Indirect |
2,546,000
-20.98%
|
-
|
|
Nov 20
2025
|
Susan Y Kim Director |
BUY
Grant, award, or other acquisition
|
Indirect |
965,000
+17.92%
|
-
|
|
Nov 20
2025
|
Susan Y Kim Director |
BUY
Bona fide gift
|
Direct |
876,000
+14.11%
|
-
|
|
Nov 17
2025
|
Mark N Rogers EVP & General Counsel |
SELL
Open market or private sale
|
Direct |
20,000
-45.6%
|
$620,000
$31.69 P/Share
|
|
Nov 17
2025
|
Mark N Rogers EVP & General Counsel |
BUY
Exercise of conversion of derivative security
|
Direct |
20,000
+31.32%
|
$140,000
$7.4 P/Share
|
|
Nov 17
2025
|
Guillaume Marie Jean Rutten President and CEO |
SELL
Open market or private sale
|
Direct |
10,000
-2.8%
|
$310,000
$31.68 P/Share
|
|
Nov 14
2025
|
Farshad Haghighi Executive Vice President |
SELL
Payment of exercise price or tax liability
|
Direct |
797
-2.3%
|
$24,707
$31.68 P/Share
|
|
Nov 14
2025
|
Farshad Haghighi Executive Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
797
+2.23%
|
-
|
|
Nov 14
2025
|
Kevin Engel Executive Vice President |
SELL
Payment of exercise price or tax liability
|
Direct |
669
-1.44%
|
$20,739
$31.68 P/Share
|
|
Nov 14
2025
|
Kevin Engel Executive Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
669
+1.41%
|
-
|
|
Nov 04
2025
|
John T Kim > 10% Shareholder |
SELL
Bona fide gift
|
Indirect |
846,750
-20.77%
|
-
|
|
Nov 04
2025
|
John T Kim > 10% Shareholder |
BUY
Bona fide gift
|
Direct |
846,750
+6.7%
|
-
|
|
Nov 04
2025
|
T. Kim 2024 Grat #1 Dtd. 08/09/2024 John |
SELL
Bona fide gift
|
Direct |
806,000
-40.3%
|
-
|
|
Nov 04
2025
|
T. Kim 2024 Grat #2 Dtd. 08/09/2024 John |
SELL
Bona fide gift
|
Direct |
40,750
-40.75%
|
-
|
|
Oct 15
2025
|
Guillaume Marie Jean Rutten President and CEO |
SELL
Open market or private sale
|
Direct |
10,000
-2.73%
|
$300,000
$30.74 P/Share
|
|
Sep 30
2025
|
Guillaume Marie Jean Rutten President and CEO |
BUY
Exercise of conversion of derivative security
|
Direct |
8,692
+2.32%
|
-
|
|
Sep 30
2025
|
Megan Faust CFO |
SELL
Payment of exercise price or tax liability
|
Direct |
3,725
-3.89%
|
$104,300
$28.4 P/Share
|
|
Sep 30
2025
|
Megan Faust CFO |
BUY
Exercise of conversion of derivative security
|
Direct |
8,692
+8.32%
|
-
|
|
Sep 30
2025
|
Kevin Engel Executive Vice President |
SELL
Payment of exercise price or tax liability
|
Direct |
3,725
-24.76%
|
$104,300
$28.4 P/Share
|
|
Sep 30
2025
|
Kevin Engel Executive Vice President |
BUY
Exercise of conversion of derivative security
|
Direct |
8,692
+36.62%
|
-
|
|
Sep 23
2025
|
Guillaume Marie Jean Rutten President and CEO |
SELL
Open market or private sale
|
Direct |
10,000
-2.72%
|
$300,000
$30.0 P/Share
|
|
Sep 09
2025
|
Farshad Haghighi Executive Vice President |
SELL
Open market or private sale
|
Direct |
11,792
-58.53%
|
$294,800
$25.0 P/Share
|
|
Aug 01
2025
|
Agnes C Kim |
SELL
Open market or private sale
|
Indirect |
441,589
-3.47%
|
$9,273,369
$21.85 P/Share
|
|
Aug 01
2025
|
James J Kim > 10% Shareholder |
SELL
Open market or private sale
|
Direct |
441,589
-15.87%
|
$9,273,369
$21.85 P/Share
|
|
Aug 01
2025
|
David D Kim |
BUY
Open market or private purchase
|
Indirect |
441,589
+10.44%
|
$9,273,369
$21.85 P/Share
|
|
Aug 01
2025
|
2023 Grantor Retained Annuity Trust Of Agnes C. Kim Dated 4/26/2023 |
SELL
Bona fide gift
|
Direct |
560,001
-75.0%
|
-
|
|
Aug 01
2025
|
Sujoda Management, LLC |
BUY
Open market or private purchase
|
Indirect |
441,589
+10.44%
|
$9,273,369
$21.85 P/Share
|
|
Aug 01
2025
|
Sujoda Investments, LP |
BUY
Open market or private purchase
|
Direct |
441,589
+10.44%
|
$9,273,369
$21.85 P/Share
|