Maryfrances Mccourt serves as Executive at AMKOR TECHNOLOGY, INC., where they oversee executive responsibilities. Since joining the company, Maryfrances Mccourt has executed 20 insider transactions totaling $2.1M, demonstrating a bearish approach to their equity position. Their most recent transaction on Dec 12, 2025 involved exercising options for 20,000 shares valued at $387.8K.
Maryfrances Mccourt currently holds 75,918 shares of AMKOR TECHNOLOGY, INC. (AMKR), valued at approximately $0. This represents their equity stake as Executive.
Based on SEC Form 4 filings, Maryfrances Mccourt has been a net seller of AMKR stock. They have purchased $18.1K and sold $2.1M worth of shares.
Maryfrances Mccourt's most recent insider trade was on Dec 12, 2025, when they sold 20,000 shares at $19.39 per share.
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| $46.02 |
| Discretionary |
| May 16, 2023 | AMKR | $0 | Option Exercise | 8,809 | $N/A | Discretionary |
| May 17, 2022 | AMKR | $0 | Award | 8,706 | $N/A | Discretionary |
| Aug 4, 2021 | AMKR | $67.4K | Sale | 2,500 | $26.95 | Discretionary |
| Aug 2, 2021 | AMKR | $196.6K | Option Exercise | 20,000 | $9.83 | Discretionary |
| Aug 2, 2021 | AMKR | $504.8K | Sale | 20,000 | $25.24 | Discretionary |
| May 18, 2021 | AMKR | $0 | Award | 3,094 | $N/A | Discretionary |
| Feb 11, 2021 | AMKR | $43.3K | Sale | 2,000 | $21.66 | Discretionary |
| Feb 11, 2021 | AMKR | $44.0K | Option Exercise | 4,657 | $9.45 | Discretionary |
| Feb 11, 2021 | AMKR | $100.9K | Sale | 4,657 | $21.66 | Discretionary |
| Feb 11, 2021 | AMKR | $17.0K | Option Exercise | 2,000 | $8.51 | Discretionary |
| Feb 11, 2021 | AMKR | $146.2K | Option Exercise | 20,000 | $7.31 | Discretionary |
| Feb 11, 2021 | AMKR | $433.2K | Sale | 20,000 | $21.66 | Discretionary |
| May 19, 2020 | AMKR | $0 | Award | 6,106 | $N/A | Discretionary |
| Nov 1, 2019 | AMKR | $153.2K | Award | 18,000 | $8.51 | Discretionary |
| May 16, 2019 | AMKR | $18.1K | Purchase | 2,500 | $7.26 | Discretionary |
| May 15, 2019 | AMKR | $0 | Award | 8,207 | $N/A | Discretionary |
| May 1, 2018 | AMKR | $0 | Award | 4,700 | $N/A | Discretionary |
| Feb 6, 2018 | AMKR | $0 | Award | 985 | $N/A | Discretionary |