Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Amkor Technology, Inc. (AMKR) since 2013 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Amkor Technology, Inc.. Table 2 shows the detailed insider transactions. This company's CIK number is 1047127.
Total stock buying since 2013: $262,799,967.
Total stock sales since 2013: $1,554,836,343.
Total stock option exercises since 2013: $25,482,135.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 5,686,205 | $124,243,575 | 2,642,797 | $57,770,214 | 190,205 | $385,600 |
| 2024 | 0 | $0 | 262,780 | $8,801,917 | 303,149 | $2,294,562 |
| 2023 | 0 | $0 | 34,049,670 | $799,014,782 | 269,382 | $1,633,013 |
| 2022 | 0 | $0 | 365,076 | $8,461,459 | 320,701 | $2,539,020 |
| 2021 | 5,567,979 | $137,417,721 | 19,107,818 | $470,999,841 | 509,787 | $5,145,838 |
| 2020 | 2,500 | $22,850 | 12,482,733 | $192,085,939 | 434,775 | $4,899,657 |
| 2019 | 2,500 | $18,147 | 334,582 | $4,051,208 | 360,000 | $3,005,149 |
| 2018 | 150,000 | $949,000 | 60,000 | $681,420 | 60,000 | $339,420 |
| 2017 | 38,969,618 | $0 | 39,251,878 | $3,364,932 | 324,336 | $2,186,532 |
| 2016 | 0 | $0 | 838,429 | $9,457,121 | 602,421 | $2,975,644 |
| 2015 | 33,300 | $144,834 | 15,000 | $147,510 | 15,000 | $77,700 |
| 2013 | 800 | $3,840 | 0 | $0 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-08 | 2,207,945 | $48,243,595 | 883,178 | $19,297,438 | 0 | $0 |
| 2025-07 | 0 | $0 | 15,000 | $353,730 | 0 | $0 |
| 2025-06 | 0 | $0 | 0 | $0 | 26,073 | $0 |
| 2025-05 | 0 | $0 | 0 | $0 | 57,136 | $0 |
| 2025-02 | 3,478,260 | $75,999,980 | 1,744,619 | $38,119,046 | 106,996 | $385,600 |
| 2024-12 | 0 | $0 | 0 | $0 | 755 | $0 |
| 2024-10 | 0 | $0 | 10,000 | $315,100 | 11,898 | $0 |
| 2024-09 | 0 | $0 | 18,125 | $543,750 | 8,125 | $115,131 |
| 2024-08 | 0 | $0 | 49,720 | $1,627,460 | 35,000 | $446,750 |
| 2024-07 | 0 | $0 | 25,000 | $1,066,625 | 58,857 | $212,550 |
| 2024-06 | 0 | $0 | 29,921 | $1,033,975 | 15,000 | $212,550 |
| 2024-05 | 0 | $0 | 50,000 | $1,634,749 | 97,855 | $797,749 |
| 2024-04 | 0 | $0 | 25,000 | $779,250 | 15,000 | $212,550 |
| 2024-03 | 0 | $0 | 49,614 | $1,632,690 | 17,800 | $239,094 |
| 2024-02 | 0 | $0 | 2,700 | $81,918 | 40,159 | $32,592 |
| 2024-01 | 0 | $0 | 2,700 | $86,400 | 2,700 | $25,596 |
| 2023-12 | 0 | $0 | 0 | $0 | 518 | $0 |
| 2023-11 | 0 | $0 | 7,700 | $189,913 | 22,700 | $208,996 |
| 2023-10 | 0 | $0 | 2,700 | $60,804 | 2,700 | $25,596 |
| 2023-09 | 0 | $0 | 30,002,700 | $696,661,236 | 2,700 | $25,596 |
| 2023-08 | 0 | $0 | 2,700 | $66,933 | 2,700 | $25,596 |
| 2023-07 | 0 | $0 | 2,700 | $76,707 | 2,700 | $25,596 |
| 2023-06 | 0 | $0 | 13,970 | $358,310 | 5,400 | $51,192 |
| 2023-05 | 0 | $0 | 2,700 | $61,182 | 73,172 | $25,596 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-08-01 | Sujoda Management, Llc (Other) | Buy | 441,589 | 21.85 | 9,648,719 |
| 2025-08-01 | Sujoda Investments, Lp (Other) | Buy | 441,589 | 21.85 | 9,648,719 |
| 2025-08-01 | Kim John T (Other) | Buy | 441,589 | 21.85 | 9,648,719 |
| 2025-08-01 | Kim David D (Other) | Buy | 441,589 | 21.85 | 9,648,719 |
| 2025-08-01 | Kim Susan Y (Director) | Buy | 441,589 | 21.85 | 9,648,719 |
| 2025-08-01 | Kim Agnes C (Other) | Sale | 441,589 | 21.85 | 9,648,719 |
| 2025-08-01 | Kim James J (Other) | Sale | 441,589 | 21.85 | 9,648,719 |
| 2025-07-31 | Rogers Mark N (EVP & General Counsel) | Sale | 15,000 | 23.58 | 353,730 |
| 2025-06-30 | Engel Kevin (Executive Vice President) | Option Ex | 8,691 | .00 | 0 |
| 2025-06-30 | Faust Megan (CFO) | Option Ex | 8,691 | .00 | 0 |
| 2025-06-30 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 8,691 | .00 | 0 |
| 2025-05-14 | Liao Daniel Jl (Director) | Option Ex | 6,017 | .00 | 0 |
| 2025-05-14 | Mccourt Maryfrances (Director) | Option Ex | 6,017 | .00 | 0 |
| 2025-05-14 | Morse Robert Randolph (Director) | Option Ex | 6,017 | .00 | 0 |
| 2025-05-14 | Tily Gil C. (Director) | Option Ex | 6,017 | .00 | 0 |
| 2025-05-14 | Carolin Roger Anthony (Director) | Option Ex | 6,017 | .00 | 0 |
| 2025-05-14 | Liu John D (Director) | Option Ex | 2,983 | .00 | 0 |
| 2025-05-14 | Watson David N (Director) | Option Ex | 6,017 | .00 | 0 |
| 2025-05-14 | Alexander Douglas A (Director) | Option Ex | 6,017 | .00 | 0 |
| 2025-05-14 | Kim Susan Y (Director) | Option Ex | 6,017 | .00 | 0 |
| 2025-05-14 | Churchill Winston J (Director) | Option Ex | 6,017 | .00 | 0 |
| 2025-02-25 | Engel Kevin (Executive Vice President) | Sale | 5,489 | 21.69 | 119,056 |
| 2025-02-25 | Morse Robert Randolph (Director) | Option Ex | 20,000 | 6.81 | 136,200 |
| 2025-02-24 | Engel Kevin (Executive Vice President) | Option Ex | 910 | .00 | 0 |
| 2025-02-24 | Haghighi Farshad (Executive Vice President) | Option Ex | 1,815 | .00 | 0 |
| 2025-02-24 | Faust Megan (CFO) | Option Ex | 3,493 | .00 | 0 |
| 2025-02-24 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 10,748 | .00 | 0 |
| 2025-02-24 | Sujoda Investments, Lp (Other) | Buy | 869,565 | 21.85 | 18,999,995 |
| 2025-02-24 | Rogers Mark N (EVP & General Counsel) | Option Ex | 1,881 | .00 | 0 |
| 2025-02-24 | Kim John T (Other) | Buy | 869,565 | 21.85 | 18,999,995 |
| 2025-02-24 | Kim David D (Other) | Buy | 869,565 | 21.85 | 18,999,995 |
| 2025-02-24 | Kim Susan Y (Director) | Buy | 869,565 | 21.85 | 18,999,995 |
| 2025-02-24 | Kim Agnes C (Other) | Sale | 869,565 | 21.85 | 18,999,995 |
| 2025-02-24 | Kim James J (Other) | Sale | 869,565 | 21.85 | 18,999,995 |
| 2025-02-20 | Engel Kevin (Executive Vice President) | Option Ex | 6,358 | .00 | 0 |
| 2025-02-20 | Faust Megan (CFO) | Option Ex | 16,805 | .00 | 0 |
| 2025-02-11 | Engel Kevin (Executive Vice President) | Option Ex | 790 | .00 | 0 |
| 2025-02-11 | Haghighi Farshad (Executive Vice President) | Option Ex | 656 | .00 | 0 |
| 2025-02-11 | Faust Megan (CFO) | Option Ex | 1,906 | .00 | 0 |
| 2025-02-11 | Carolin Roger Anthony (Director) | Option Ex | 40,000 | 6.24 | 249,400 |
| 2025-02-11 | Rogers Mark N (EVP & General Counsel) | Option Ex | 1,634 | .00 | 0 |
| 2024-12-06 | Engel Kevin (Executive Vice President) | Option Ex | 328 | .00 | 0 |
| 2024-12-06 | Haghighi Farshad (Executive Vice President) | Option Ex | 427 | .00 | 0 |
| 2024-10-31 | Kim James J (Other) | Option Ex | 11,898 | .00 | 0 |
| 2024-10-15 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 10,000 | 31.51 | 315,100 |
| 2024-09-16 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 18,125 | 30.00 | 543,750 |
| 2024-09-16 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 8,125 | 14.17 | 115,131 |
| 2024-08-27 | Churchill Winston J (Director) | Sale | 20,000 | 32.97 | 659,400 |
| 2024-08-27 | Churchill Winston J (Director) | Option Ex | 20,000 | 11.71 | 234,200 |
| 2024-08-15 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 25,000 | 32.56 | 814,000 |
| 2024-08-15 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 15,000 | 14.17 | 212,550 |
| 2024-08-14 | Engel Kevin (Executive Vice President) | Sale | 4,720 | 32.64 | 154,060 |
| 2024-07-15 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 25,000 | 42.66 | 1,066,625 |
| 2024-07-15 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 15,000 | 14.17 | 212,550 |
| 2024-07-01 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 43,857 | .00 | 0 |
| 2024-06-17 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 25,000 | 34.82 | 870,500 |
| 2024-06-17 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 15,000 | 14.17 | 212,550 |
| 2024-06-10 | Engel Kevin (Executive Vice President) | Sale | 4,921 | 33.22 | 163,475 |
| 2024-05-15 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 25,000 | 33.37 | 834,249 |
| 2024-05-15 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 15,000 | 14.17 | 212,550 |
| 2024-05-14 | Liao Daniel Jl (Director) | Option Ex | 8,571 | .00 | 0 |
| 2024-05-14 | Tily Gil C. (Director) | Option Ex | 8,571 | .00 | 0 |
| 2024-05-14 | Watson David N (Director) | Option Ex | 8,571 | .00 | 0 |
| 2024-05-14 | Kim Susan Y (Director) | Option Ex | 8,571 | .00 | 0 |
| 2024-05-14 | Churchill Winston J (Director) | Option Ex | 8,571 | .00 | 0 |
| 2024-05-03 | Tily Gil C. (Director) | Sale | 20,000 | 32.20 | 644,000 |
| 2024-05-03 | Tily Gil C. (Director) | Option Ex | 20,000 | 19.39 | 387,800 |
| 2024-05-02 | Watson David N (Director) | Option Ex | 20,000 | 9.87 | 197,399 |
| 2024-05-02 | Rogers Mark N (EVP & General Counsel) | Sale | 5,000 | 31.30 | 156,500 |
| 2024-04-16 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 25,000 | 31.17 | 779,250 |
| 2024-04-16 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 15,000 | 14.17 | 212,550 |
| 2024-03-15 | Faust Megan (CFO) | Sale | 2,800 | 31.09 | 87,052 |
| 2024-03-15 | Faust Megan (CFO) | Option Ex | 2,800 | 9.48 | 26,544 |
| 2024-03-15 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 25,000 | 31.23 | 780,750 |
| 2024-03-15 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 15,000 | 14.17 | 212,550 |
| 2024-03-07 | Churchill Winston J (Director) | Sale | 11,903 | 36.20 | 430,888 |
| 2024-03-06 | Haghighi Farshad (Executive Vice President) | Sale | 9,911 | 33.70 | 334,000 |
| 2024-02-23 | Engel Kevin (Executive Vice President) | Option Ex | 910 | .00 | 0 |
| 2024-02-23 | Haghighi Farshad (Executive Vice President) | Option Ex | 1,816 | .00 | 0 |
| 2024-02-23 | Faust Megan (CFO) | Option Ex | 3,493 | .00 | 0 |
| 2024-02-23 | Rogers Mark N (EVP & General Counsel) | Option Ex | 1,881 | .00 | 0 |
| 2024-02-16 | Haghighi Farshad (Executive Vice President) | Option Ex | 1,790 | .00 | 0 |
| 2024-02-16 | Faust Megan (CFO) | Sale | 2,700 | 30.34 | 81,918 |
| 2024-02-16 | Faust Megan (CFO) | Option Ex | 6,876 | 4.74 | 32,592 |
| 2024-02-16 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 13,920 | .00 | 0 |
| 2024-02-16 | Rogers Mark N (EVP & General Counsel) | Option Ex | 1,856 | .00 | 0 |
| 2024-02-09 | Engel Kevin (Executive Vice President) | Option Ex | 790 | .00 | 0 |
| 2024-02-09 | Haghighi Farshad (Executive Vice President) | Option Ex | 657 | .00 | 0 |
| 2024-02-09 | Faust Megan (CFO) | Option Ex | 1,906 | .00 | 0 |
| 2024-02-09 | Rogers Mark N (EVP & General Counsel) | Option Ex | 1,634 | .00 | 0 |
| 2024-02-09 | Kim James J (Director) | Option Ex | 2,630 | .00 | 0 |
| 2024-01-19 | Faust Megan (CFO) | Sale | 2,700 | 32.00 | 86,400 |
| 2024-01-19 | Faust Megan (CFO) | Option Ex | 2,700 | 9.48 | 25,596 |
| 2023-12-19 | Engel Kevin (Executive Vice President) | Option Ex | 104 | .00 | 0 |
| 2023-12-19 | Haghighi Farshad (Executive Vice President) | Option Ex | 155 | .00 | 0 |
| 2023-12-19 | Kim James J (Director) | Option Ex | 259 | .00 | 0 |
| 2023-11-17 | Faust Megan (CFO) | Sale | 2,700 | 26.19 | 70,713 |
| 2023-11-17 | Faust Megan (CFO) | Option Ex | 2,700 | 9.48 | 25,596 |
| 2023-11-16 | Morse Robert Randolph (Director) | Option Ex | 20,000 | 9.17 | 183,400 |
| 2023-11-03 | Rogers Mark N (EVP & General Counsel) | Sale | 5,000 | 23.84 | 119,200 |
| 2023-10-20 | Faust Megan (CFO) | Sale | 2,700 | 22.52 | 60,804 |
| 2023-10-20 | Faust Megan (CFO) | Option Ex | 2,700 | 9.48 | 25,596 |
| 2023-09-15 | Faust Megan (CFO) | Sale | 2,700 | 22.68 | 61,236 |
| 2023-09-15 | Faust Megan (CFO) | Option Ex | 2,700 | 9.48 | 25,596 |
| 2023-09-06 | 915 Investments, Lp (Other) | Sale | 10,000,000 | 23.22 | 232,200,000 |
| 2023-09-06 | Kim Agnes C (Other) | Sale | 10,000,000 | 23.22 | 232,200,000 |
| 2023-09-06 | Kim James J (Director) | Sale | 10,000,000 | 23.22 | 232,200,000 |
| 2023-08-18 | Faust Megan (CFO) | Sale | 2,700 | 24.79 | 66,933 |
| 2023-08-18 | Faust Megan (CFO) | Option Ex | 2,700 | 9.48 | 25,596 |
| 2023-07-21 | Faust Megan (CFO) | Sale | 2,700 | 28.41 | 76,707 |
| 2023-07-21 | Faust Megan (CFO) | Option Ex | 2,700 | 9.48 | 25,596 |
| 2023-06-16 | Faust Megan (CFO) | Sale | 2,700 | 26.38 | 71,226 |
| 2023-06-16 | Faust Megan (CFO) | Option Ex | 2,700 | 9.48 | 25,596 |
| 2023-06-09 | Faust Megan (CFO) | Sale | 2,700 | 26.55 | 71,685 |
| 2023-06-09 | Faust Megan (CFO) | Option Ex | 2,700 | 9.48 | 25,596 |
| 2023-06-02 | Engel Kevin (Executive Vice President) | Sale | 3,570 | 25.42 | 90,749 |
| 2023-06-01 | Shin Sung (Executive Vice President) | Sale | 5,000 | 24.93 | 124,650 |
| 2023-05-24 | Faust Megan (CFO) | Sale | 2,700 | 22.66 | 61,182 |
| 2023-05-24 | Faust Megan (CFO) | Option Ex | 2,700 | 9.48 | 25,596 |
| 2023-05-16 | Liao Daniel Jl (Director) | Option Ex | 8,809 | .00 | 0 |
| 2023-05-16 | Mccourt Maryfrances (Director) | Option Ex | 8,809 | .00 | 0 |
| 2023-05-16 | Morse Robert Randolph (Director) | Option Ex | 8,809 | .00 | 0 |
| 2023-05-16 | Tily Gil C. (Director) | Option Ex | 8,809 | .00 | 0 |
| 2023-05-16 | Carolin Roger Anthony (Director) | Option Ex | 8,809 | .00 | 0 |
| 2023-05-16 | Watson David N (Director) | Option Ex | 8,809 | .00 | 0 |
| 2023-05-16 | Kim Susan Y (Director) | Option Ex | 8,809 | .00 | 0 |
| 2023-05-16 | Churchill Winston J (Director) | Option Ex | 8,809 | .00 | 0 |
| 2023-04-20 | Faust Megan (CFO) | Sale | 6,000 | 23.29 | 139,740 |
| 2023-04-20 | Faust Megan (CFO) | Option Ex | 6,000 | 9.48 | 56,880 |
| 2023-04-17 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 30,000 | 23.92 | 717,600 |
| 2023-04-17 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 15,000 | 11.82 | 177,375 |
| 2023-03-16 | Faust Megan (CFO) | Sale | 6,000 | 24.08 | 144,480 |
| 2023-03-16 | Faust Megan (CFO) | Option Ex | 6,000 | 9.48 | 56,880 |
| 2023-03-15 | Rutten Guillaume Marie Jean (President and CEO) | Sale | 30,000 | 24.19 | 725,700 |
| 2023-03-15 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 15,000 | 11.82 | 177,375 |
| 2023-02-27 | Tily Gil C. (Director) | Sale | 20,000 | 25.81 | 516,200 |
| 2023-02-27 | Tily Gil C. (Director) | Option Ex | 20,000 | 9.82 | 196,500 |
| 2023-02-24 | Engel Kevin (Executive Vice President) | Option Ex | 941 | .00 | 0 |
| 2023-02-24 | Haghighi Farshad (Executive Vice President) | Option Ex | 1,816 | .00 | 0 |
| 2023-02-24 | Shin Sung (Executive Vice President) | Option Ex | 941 | .00 | 0 |
| 2023-02-24 | Faust Megan (CFO) | Option Ex | 3,493 | .00 | 0 |
| 2023-02-24 | Rutten Guillaume Marie Jean (President and CEO) | Option Ex | 10,748 | .00 | 0 |
| 2023-02-24 | Rogers Mark N (EVP & General Counsel) | Option Ex | 1,881 | .00 | 0 |
| 2023-02-24 | Kim Agnes C (Other) | Option Ex | 2,599 | .00 | 0 |
| 2023-02-24 | Kim James J (Director) | Option Ex | 2,599 | .00 | 0 |
| 2023-02-23 | Engel Kevin (Executive Vice President) | Sale | 14,250 | 25.26 | 359,955 |
| 2023-02-23 | Engel Kevin (Executive Vice President) | Option Ex | 6,250 | 9.48 | 59,250 |
| 2023-02-22 | Kim John T (Other) | Sale | 1,920,000 | 25.28 | 48,537,600 |
| 2023-02-22 | Kim Susan Y (Director) | Sale | 1,920,000 | 25.28 | 48,537,600 |
| 2023-02-16 | Faust Megan (CFO) | Sale | 6,000 | 27.03 | 162,180 |
Insider trading activities including stock purchases, stock sales, and option exercises of AMKR listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Amkor Technology, Inc. (symbol AMKR, CIK number 1047127) see the Securities and Exchange Commission (SEC) website.