Maryfrances McCourt

Companies

• Amkor TechnologyBoard member Feb 8, 2018 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Amkor Technology AMKR65,811 shares²$2.8M at $41.95May 13, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• May 13, 2026Exercised options 9,893 shares of Amkor Technology²
• Dec 12, 2025Sold 20,000 shares at $46.02 of Amkor Technology³
• Dec 12, 2025Exercised options 20,000 shares at $19.39 of Amkor Technology³
• May 14, 2025Exercised options 6,017 shares of Amkor Technology⁴
• May 16, 2023Exercised options 8,809 shares of Amkor Technology⁵
• May 17, 2022Granted 8,706 shares of Amkor Technology⁶