| Authorized Director of Securities and Derivatives Business Operator UBS SECURITIES (THAILAND) LTD. | 17/12/2024 | |
| Director of Securities and Derivatives Business Operator UBS SECURITIES (THAILAND) LTD. | 16/05/2024 | |
| Fundamental Investment Analyst on Capital Market | 18/03/2025 | 31/12/2027 |
| Manager of Securities and Derivatives Business Operator UBS SECURITIES (THAILAND) LTD. | 10/01/2025 | |