Carolin Roger Anthony 4

What Happened
Director Carolin Roger Anthony exercised options to acquire 20,000 shares of Amkor Technology common stock on May 5, 2026, paying $11.71 per share (total cost $234,200). The same day the insider sold 20,000 shares in the open market at a weighted average price of $76.24 per share, generating proceeds of $1,524,800. The Form 4 also shows a derivative disposition entry for 20,000 shares at $0, which reflects treatment of the option/derivative instrument upon exercise.

Key Details

• Transaction date: May 5, 2026; Form 4 filed May 7, 2026 (timely filing, within the usual 2-business-day window).
• Exercise: 20,000 shares acquired at $11.71 each for $234,200 (transaction code M).
• Sale: 20,000 shares sold in the open market at a weighted average price of $76.24 ($1,524,800 total). Footnote reports sale prices ranged from $76.11 to $76.48.
• Derivative entry: 20,000-share derivative disposed at $0 (reflects conversion/cancellation of the option instrument).
• Shares owned after the transaction: Not specified in the provided data.
• Footnotes: F1 notes the weighted-average sale price and offers to provide per-lot pricing on request; F2 notes the option was granted May 2, 2017 and vested May 1, 2018.

Context
This was an exercise of vested stock options followed by an immediate sale of the acquired shares—commonly a cashless or same-day exercise-and-sell for liquidity. Such transactions are routine for insiders exercising vested awards and do not, by themselves, indicate a change in company outlook.