Amkor EVP, General Counsel Mark Rogers disposes of shares worth $297,150

• Amkor EVP and General Counsel Mark N. Rogers sold 5,000 common shares on April 16 at USD 59.43.
• Rogers exercised employee stock options for 5,000 shares on April 16 at USD 7.4.
• Directly held common shares totaled 38,904 following transactions.
• Employee stock options beneficially owned totaled 90,000 following transaction.

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