ROGERS MARK N

EVP & General Counsel Mark N Rogers sold 20,000 AMKR shares at $42.95, reducing holdings by 45.6% to 23,862 shares; stock now down 17.4% from 52-week high despite 25.8% 30-day gain.

Mark N Rogers, EVP & General Counsel of Amkor Technology, divested 20,000 shares (45.6% of his pre-transaction holdings) at $42.95 on 2025-12-16, raising $859,000.00. The timing is noteworthy: the sale occurred near the 52-week high but stock has since declined 17.4% from that peak, suggesting the sale preceded weakness. Rogers' cross-ticker track record shows 1 prior sell with a +22.7% 30-day return (poorly timed for that prior trade), and at AMKR specifically, he sold on 2025-11-17 with a 30-day return of +22.7%. The current valuation context—P/E of 31.10 and annual revenue decline of -2.8%—may warrant attention relative to the magnitude of the reduction in his holdings.

EVP & General Counsel MARK N ROGERS sold 20,000 shares of AMKR at $31.69; holdings reduced to 23,862 shares.

MARK N ROGERS, EVP & General Counsel, liquidated 20,000 shares (45.6% of pre-transaction holdings) at $31.69 per share on 2025-11-17, reducing his equity stake from 43,862 to 23,862 shares. The sale occurred at a price $0.26 above the current market price of $31.43, though the stock remains 16.9% below its 52-week high of $37.84 and has gained 35.4% over the past 90 days. Amkor is trading at a P/E of 25.14 with annual revenue decline of 2.8% year-over-year, despite quarterly revenue of $2.0B and net income of $126.6M. The substantial reduction in the executive's holdings—cutting his position by nearly half—combined with the company's recent 90-day gains and elevated valuation multiple merits investor review of the transaction's context and timing.