BrainAurora Medical Technology Limited (腦動極光醫療科技有限公司, stock code: 6681) announced a voluntary additional lock-up undertaking from a controlling shareholder, ZTan Limited. ZTan Limited is a BVI company wholly owned by Executive Director, Chairman, and Chief Strategy Officer Tan Zheng.

According to the information disclosed, on 5 February 2026, ZTan Limited provided a letter of voluntary undertaking to the Company concerning its direct interest of 275,468,000 shares. This stake amounts to approximately 20.28% of the Company’s issued share capital as of the announcement date. The last day subject to this lock-up undertaking is 5 February 2027.

The Board views this lock-up arrangement as a sign of continued confidence in the Company’s long-term outlook. Shareholders and potential investors are advised to exercise caution when dealing in the Company's securities.