Amkor Technology, INC Form 4 insider transactions

Amkor Technology Director Daniel Liao acquired dividend equivalent units on restricted stock units, increasing his beneficial ownership.

Amkor Technology Director Winston J. Churchill acquired dividend equivalent units on June 23, 2026, related to previously granted restricted stock units.

Amkor Technology Director Roger Anthony Carolin was granted dividend equivalent units on June 23, 2026, related to existing restricted stock units.

Amkor Technology Director Douglas A. Alexander acquired dividend equivalent units (DEUs) on June 23, 2026, related to previously granted restricted stock units.

Amkor Technology, Inc. executive Mark N. Rogers reported a transaction involving the sale of 5,000 shares of common stock, executed under a pre-arranged trading plan.

Amkor Technology Director Winston J. Churchill reported transactions involving the acquisition and disposition of company stock and stock options.

Director Susan Y. Kim acquired 9,893 shares of Amkor Technology, Inc. common stock following the vesting of restricted stock units.

Amkor Technology CFO Megan Faust sold 1,000 shares of common stock pursuant to a pre-established Rule 10b5-1 trading plan.

Amkor Technology, Inc. executive Mark N. Rogers reported a transaction involving the sale of 5,000 shares of common stock, executed under a pre-arranged Rule 10b5-1 trading plan.

Amkor Technology's CFO, Megan Faust, sold 1,000 shares of common stock for $64.60 per share as part of a pre-established Rule 10b5-1 trading plan.

Director Susan Y. Kim reported the vesting of restricted stock units and a new equity grant in Amkor Technology, Inc.

Director Roger A. Carolin was granted 2,613 restricted stock units as part of Amkor Technology's 2021 Equity Incentive Plan.

Amkor Technology director Douglas A. Alexander was granted 2,613 restricted stock units as part of his annual director compensation.

Director Robert R. Morse was granted 2,613 restricted stock units as part of his compensation for service to Amkor Technology.

Amkor Technology director Daniel Liao was granted 2,613 restricted stock units as part of his annual director compensation.

Director Winston J. Churchill acquired 9,893 shares of Amkor Technology common stock through the vesting of restricted stock units.

Director Guillaume Rutten acquired 482 shares via RSU vesting and was granted 2,613 new restricted stock units.

Amkor Technology Director Gil C. Tily sold 15,000 shares of common stock for $77.30 per share.

Amkor Technology Director Guillaume Marie Jean Rutten reported a sale of 50,000 shares of common stock.

Amkor Technology Director Roger Anthony Carolin reported transactions involving the acquisition of 20,000 shares and the sale of 20,000 shares.

Amkor Technology Director Winston J. Churchill reported a transaction involving the purchase of 7,000 shares of common stock.

Amkor Technology Director Douglas A. Alexander reports transactions involving the acquisition and disposition of company stock, including stock options.

EVP and General Counsel Mark Rogers exercised options to acquire and subsequently sold 5,000 shares of Amkor Technology.

Susan Y. Kim, a Director at Amkor Technology, Inc., has reported transactions involving the acquisition of common stock and the exercise of stock options.

Amkor Technology Director Robert Randolph Morse acquired 20,000 shares of common stock through a net exercise of stock options.

David N. Watson, a Director at Amkor Technology, Inc., acquired dividend equivalent units related to restricted stock units on March 31, 2026.

Amkor Technology Director Gil C. Tily acquired dividend equivalent units related to restricted stock units on March 31, 2026.

Guillaume Marie Jean Rutten, a Director at Amkor Technology, Inc., acquired 8,692 shares of common stock through the vesting of restricted stock units.

Amkor Technology Director Robert Randolph Morse acquired dividend equivalent units (DEUs) on March 31, 2026, related to previously granted restricted stock units (RSUs).

Amkor Technology Director MaryFrances McCourt acquired dividend equivalent units on restricted stock awards.