CMC Magnetics Corporation announced the disposal of 815,000 common shares of ADATA Technology Co., Ltd. between April 30 and May 14, 2026. The average price per share was NTD 451.16, totaling NTD 367,693,622. The transaction resulted in a disposal profit of NTD 4,743,321. Following this transaction, CMC retains 1,126,000 shares of ADATA, representing a 0.35% stake. The purpose of this transaction is for portfolio investment.