ABBISKO-B (02256)

Director	To	Position(s)	Release Date / Document Links	Reason for Change
Yu Hongping	02-Mar-26	J-CoSec	02-Mar-26	Resignation but will remain as the executive Director and the chief scientific officer.
Chan Yin Wah	02-Mar-26	J-CoSec, AuRep, Proc Agt	02-Mar-26	Resignation.
Chen Zhui	03-Mar-25	ED	03-Mar-25	Resigned due to other commitments which require more of his dedication. Dr. Chen confirmed that he has no claim against the Company and no disagreement with the Board.
Wang Lei	28-Feb-25	INED	28-Feb-25	Resigned due to other commitments which require more of his dedication.
Sun Piaoyang	28-Feb-25	MbNC	28-Feb-25	No specific reason provided, but continues to serve in other roles within the company.
Tang Yanmin	20-Dec-24	NED	20-Dec-24	Due to her other commitments which require more of her dedication.
Tian Huimin	24-Apr-24	J-CoSec	24-Apr-24	Due to her other work commitments which require more of her dedication
Xia Gavin Guoyao	19-Jun-23	NED	19-Jun-23	Due to his other commitments which require more of his dedication
Yeh Richard	28-Apr-22	ED, CFO	27-Apr-22	Due to his other commitments which require more of his dedication