Amkor stock drops as insider sale plan hits tape; what AMKR investors watch next
NEW YORK, Jan 17, 2026, 21:08 EST — Market closed. Amkor Technology (AMKR) slipped 2.4% on Friday, ending at $48, while the broader U.S. market stayed mostly flat. Despite the drop, the stock has gained roughly 25% in the last month. (Finviz) A Form 144 filing revealed an insider’s intent to sell 5,000 Amkor shares. Though a modest amount, the…