Insider Transactions for ASE Technology Holding Co., Ltd.

Lin Chung, GM of ASE Shanghai & Electronics, reported several transactions on July 29, 2026. Chung acquired 25,000 ordinary shares at a price of 41.1 (NTD) and an additional 10,000 ordinary shares at 98.6 (NTD). Concurrently, Chung exercised stock options to buy 25,000 ordinary shares at an exercise price of 41.1 (NTD) and 10,000 ordinary shares at an exercise price of 99.7 (NTD). These transactions were executed under a Form 4 filing, with the signature date being July 31, 2026. The transactions indicate significant activity in both direct share acquisition and the exercise of previously granted stock options.