AMKR Director Alexander Douglas A Exercises Options and Sells Shares

What Happened Alexander Douglas A (Director) exercised stock options and sold shares on August 7, 2026. The filing shows he exercised 5,000 options at $8.51 per share (cost $42,550) and sold 5,000 common shares in an open-market sale at $55.81 per share (proceeds $279,050). The report also lists a separate 5,000-share derivative conversion/exercise at $0.00 (disposed), noted in the filing.

Key Details

• Transaction date: 2026-08-07.
• Exercises: 5,000 shares acquired at $8.51 each (total $42,550).
• Sale: 5,000 shares sold at $55.81 each (total proceeds $279,050). Sale executed pursuant to a Rule 10b5-1 trading plan (adopted May 8, 2026) per footnote F1.
• Additional derivative line: 5,000 shares reported as exercised/converted at $0.00 and disposed (no cash value shown).
• Option background: the options relate to a 20,000-share grant dated May 1, 2018 that vested May 1, 2019 (footnote F2).
• Shares owned after the transactions: not specified in the Form 4.
• Filing date: 2026-08-11 for an 8/7 transaction — appears to be filed after the typical 2-business-day Form 4 window.

Context

• The sequence (exercise + same-day sale) is commonly a cashless or near-cashless exercise where exercised shares are sold immediately to cover costs and realize gains. The filing’s $0.00 derivative line may reflect share surrender or withholding to cover taxes/option costs, but the filer did not explain that line beyond the report.
• The sale was made under a pre-established 10b5-1 plan, which typically indicates the sale was pre-planned rather than a discretionary trade based on current insider views.