Form 3 Filing: Initial Statement of Beneficial Ownership

This filing is an initial statement of beneficial ownership (Form 3) for Hou Wei, a director at Baird Medical Investment Holdings Ltd. The reporting period is March 31, 2026. Hou Wei directly owns 91,545 RSU Shares (BDMD) following the transaction. The filing indicates that Hou Wei is a director but not an officer or a ten percent owner. The signature date is March 31, 2026.