Core Viewpoint - The recent transfer of shares in Micron Brain Science (02172) indicates a strategic shift in shareholder engagement and potential future developments in the company's stock performance [1] Group 1: Shareholder Activity - On December 22, shareholders of Micron Brain Science transferred shares from CITIC Securities Brokerage Hong Kong to Guotai Junan (Hong Kong), with a total market value of HKD 315 million, representing 5.01% of the company [1] Group 2: Stock Options Grant - Micron Brain Science announced that on November 20, 2025, the company resolved to grant stock options to Dr. Will Zhang, the Senior Director of Brain-Computer Interface Technology R&D and Chief Researcher at the Chaos Brain-Computer Research Institute, under the stock plan adopted on July 12, 2023, allowing for the subscription of up to 500,000 shares of the company's common stock at a par value of USD 0.00002 per share, pending acceptance by the grantee [1]