Amkor Technology, INC Form 4 insider transactions

Susan Y Kim, a Director and 10% owner of Amkor Technology, Inc., received 4 shares of common stock on September 22, 2026.

David N Watson, a Director of Amkor Technology, Inc., received 4 shares of common stock on September 22, 2026.

Gil C. Tily, a Director of Amkor Technology, Inc., received 4 shares of common stock on September 22, 2026.

Guillaume Marie Jean Rutten, a Director of Amkor Technology, Inc., received 4 shares of common stock on September 22, 2026.

Robert Randolph Morse, a Director of Amkor Technology, Inc., reported multiple transactions in common stock on September 22, 2026.

Maryfrances Mccourt, a Director of Amkor Technology, Inc., reported multiple transactions in common stock on September 22, 2026.

Daniel Jl Liao, a Director of Amkor Technology, Inc., reported multiple transactions in common stock on September 22, 2026.

Winston J Churchill, a Director of Amkor Technology, Inc., received 4 shares of common stock on September 22, 2026.

Roger Anthony Carolin, a Director of Amkor Technology, Inc., reported multiple transactions in common stock on September 22, 2026.

Douglas A Alexander, a Director of Amkor Technology, Inc., reported multiple transactions in common stock on September 22, 2026.

Megan Faust, CFO of Amkor Technology, Inc., sold 1,000 shares of common stock on September 8, 2026 for $49.05 per share.

Mark N Rogers, EVP & General Counsel of Amkor Technology, Inc., sold 5,000 shares of common stock on August 17, 2026 for $59.78 per share.

Megan Faust, CFO of Amkor Technology, Inc., sold 1,000 shares of common stock on August 11, 2026 for $54.45 per share.

Douglas A Alexander, a Director of Amkor Technology, Inc., sold 5,000 shares of common stock on August 7, 2026 for $55.81 per share.

Guillaume Marie Jean Rutten, a Director of Amkor Technology, Inc., sold 50,000 shares of common stock on August 5, 2026.

Winston J Churchill, a Director of Amkor Technology, Inc., reported a transaction in 100 shares of common stock on July 30, 2026.

Kevin K. Engel, President and CEO and a Director of Amkor Technology, Inc., sold 3,221 shares of common stock on July 30, 2026 for $47.00 per share.

Agnes C Kim, Member of 10% owner group (4) of Amkor Technology, Inc., reported multiple transactions in common stock on July 20, 2026.

James J Kim, a 10% owner of Amkor Technology, Inc., reported multiple transactions in common stock on July 20, 2026.

Mark N Rogers, EVP & General Counsel of Amkor Technology, Inc., sold 5,000 shares of common stock on July 16, 2026 for $65.12 per share.

Megan Faust, CFO of Amkor Technology, Inc., sold 1,000 shares of common stock on July 14, 2026 for $69.91 per share.

Amkor Technology, Inc. reports changes in beneficial ownership for President and CEO Kevin Engel, involving the disposition of shares related to restricted stock unit vesting and tax withholding.

Amkor Technology CFO Megan Faust reported a disposition of company stock, involving shares withheld for tax obligations upon RSU vesting.

Guillaume Marie Jean Rutten, a Director at Amkor Technology, Inc., acquired 8,692 shares of common stock on June 30, 2026, through the vesting of restricted stock units.

Susan Y. Kim, a director and 10% owner of Amkor Technology, Inc., has reported a series of transactions involving beneficial ownership of the company's common stock.

Amkor Technology Director David N. Watson acquired dividend equivalent units related to restricted stock units on June 23, 2026.

Amkor Technology Director Gil C. Tily acquired dividend equivalent units related to restricted stock units on June 23, 2026.

Amkor Technology Director Guillaume Rutten acquired dividend equivalent units (DEUs) on restricted stock units (RSUs) on June 23, 2026.

Amkor Technology Director Robert Randolph Morse acquired dividend equivalent units related to restricted stock units on June 23, 2026.

Amkor Technology Director MaryFrances McCourt acquired dividend equivalent units related to restricted stock units on June 23, 2026.