Director Tily Gil C. sells 15,000 AMKR shares for $1.16M as stock rallies sharply from lows
Director Tily Gil C. divested roughly 12% of her holdings in a single open-market sale as AMKR shares climbed steeply over the past quarter, recovering from weakness to trade modestly below their 52-week high. The company is profitable with consistent revenue growth and a large market footprint, but trades at a stretched valuation. This is the director's first open-market sale at AMKR in the filing window, following a track record of regular share dispositions across her broader portfolio. The timing—selling into strength after a significant rally—is a common pattern for insiders managing concentrated positions, though without prior purchase price data, the profit motive cannot be confirmed from the filing alone. The sale itself does not suggest financial distress, but it does represent meaningful reduction in her ownership stake during a period of rising stock price momentum.
Director Rutten sells 50,000 shares of Amkor as stock rallies; mixed prior timing at this ticker.
Rutten Guillaume Marie Jean, a board member at Amkor, sold a significant stake on a day when the stock was trading near its 52-week high after a substantial recent rally. This marks his 18th open-market sale in the past three years, continuing a pattern of consistent liquidation with no offsetting open-market purchases during that window. His prior sales at Amkor show conflicting timing results: over a longer three-month horizon, all five prior exits preceded declines in the stock, suggesting solid exit timing on a longer timeframe; however, over the near term, those sales were mixed, with two preceding immediate gains in the stock. The company itself is profitable and growing rapidly, which could suggest Rutten is selling a fundamentally sound business rather than bailing out of a deteriorating situation. His persistent selling activity regardless of company performance or price level may reflect portfolio management or liquidity decisions unrelated to views on the business itself.
Director Carolin Roger Anthony exercised and sold shares on same day; stock near 52-week high after sharp recent rally.
On May 5, 2026, director Carolin Roger Anthony acquired shares through exercise and immediately sold the same quantity in a single-day transaction. The sale generated proceeds of approximately $1.52 million at prices well aligned with the stock's current trading level near its 52-week high, following a sharp rally over the prior quarter. Amkor is a profitable chipmaking services company with strong recent revenue growth and expanding earnings. The paired acquire-and-sell structure—exercised shares sold the same day—is characteristic of a net-neutral equity conversion, where the proceeds offset the exercise cost and eliminate stock-price risk exposure. This pattern is routine for directors managing equity compensation and does not signal any particular conviction about the company's near-term outlook.
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