SEC Filing Summary for AMKOR TECHNOLOGY, INC.

On February 20, 2026, Megan Faust, the CFO of AMKOR TECHNOLOGY, INC. (AMKR), engaged in several transactions involving the company's common stock and restricted stock units (RSUs). Faust acquired 16,805 shares and disposed of 7,201 shares, with the latter sale occurring at $47.94 per share. Additionally, Faust acquired another 18,106 shares and disposed of 7,759 shares, also at $47.94 per share. These transactions included shares withheld to cover tax obligations related to the vesting of RSUs granted on February 20, 2024, and February 20, 2025. The withheld shares were used to satisfy the tax liabilities associated with the vesting of these RSUs, with the company covering these taxes on behalf of Faust. The RSUs themselves were granted as compensation for Faust's services as an officer and vest over three years.