- Date of the board of directors resolution or date of occurrence of the change: Jun 27, 2019
- .Type of personnel (chairman or general manager): Chairman
- Name and resume of the replaced chairman: Michael Chang/Chairman of the Board, OBI Pharma Inc.
- Name and resume of the new chairman: Michael Chang/Chairman of the Board, OBI Pharma Inc.
- Type of the change (please enter: “resignation” ,“conge”, “tenure expired” ,“position adjustment” ,“dismissal”, “retirement”, “death” or “new appointment” ): Tenure expired
- Reason for the change: Re-election
- Effective date of the new appointment: Jun 27, 2019
- Any other matters that need to be specified: None
