GenFleet Therapeutics (Shanghai) Inc. disclosed that Ms. Tao Sha has submitted her resignation as a non-executive director, effective 24 September 2026, citing personal work commitments.

The company confirmed that Ms. Tao has no disagreements with the board and that there are no additional matters requiring notification to The Stock Exchange of Hong Kong Limited or shareholders.

Chairman and Executive Director Dr. Qiang Lu, on behalf of the board, expressed appreciation for Ms. Tao’s contributions during her tenure.

Following the resignation, the board composition remains as follows: • Executive Directors: Dr. Qiang Lu, Dr. Jiong Lan, and Ms. Zhang Wei • Non-Executive Director: Mr. Zhu Jingyang • Independent Non-Executive Directors: Ms. Christine Shaohua Lu-Wong, Dr. Zhou Demin, and Mr. Li Bo

The announcement was issued in Hong Kong on 24 September 2026.