Other Key Positions

Shareholding in the Company (as at December 31, 2024)

• Held personally 3,001 shares (0.0001%)
• Held by spouse or minor children (None)

Family Relationship among Directors and Executives as Specified in the SEC Notification

• - None -

Education

• Certified Public Accountant (CA), Federation of Accounting Professions Under the Royal Patronage of His Majesty the King
• Executive MBA, Thammasat University
• B.A. in Accounting, Rajamangala University of Technology Phra Nakhon

Past Experiences and/or Remarkable Positions

Directorship in Other Listed Companies

• - None -

Directorship in Non-listed Companies

• - None -

Completed Program from Thai Institute of Directors (IOD)

• - None -

Other Training Courses

• Managing and Leading Function/Business Program, Development Dimensions International
• Global Business Innovation Program, University of Washington
• Certificate of Digital Accountant by Federation of Accounting Professions
• Chief Financial Officer Certification Program by Federation of Accounting Professions

Continuing Professional Development in the Accounting Profession (CPD) in 2024

• Updated TFRS for PAEs 2024 by Central People Development Center Co., Ltd., totaling 6 hours
• COSO ERM Compendium by Federation of Accounting Professions, totaling 12 hours
• PwC Thailand’s 2024 Symposium: Beyond Boundaries - Shaping Tomorrow’s Innovations and Corporate Reporting Forum 2024 by PWC Thailand, totaling 12 hours
• TFAC's Accounting Professions Summit 2024 by Federation of Accounting Professions, totaling 5 hours
• Tax 2024 Updated by Central People Development Center Co., Ltd., totaling 6 hours
• Ethics for professional accountants by Federation of Accounting Professions totaling 1 hour

Date of Being a Company Secretary of the Company May 1, 2016

Shareholding in the Company (as at December 31, 2024)

• Held personally 15,947 shares (0.0004%)
• Held by spouse or minor children (None)

Family Relationship among Directors and Executives as Specified in the SEC Notification

• - None -

Education

• M.A. in Managerial Accounting, Chulalongkorn University
• B.A. in Accounting, Kasetsart University

Past Experiences and/or Remarkable Positions

Directorship in Other Listed Companies

Directorship in Non-listed Companies

• - None -

Completed Program from Thai Institute of Directors (IOD)

• Year 2024
  • Independent Director Forum 2024: "Maximizing Board Effectiveness: The Role of Lead Independent Directors in Thai Business" (R-IDF) Class 1/2024
  • Online Director’s Briefing 2/2024: Leading with Urgency: Climate Action for Boards (O-DB) Class 2/2024
  • Company Secretary Forum 2024: Board Advisors: The Key Role of Company Secretaries (R-CSF) Class 1/2024
• Year 2022
  • Company Secretary Forum “Company Secretary Challenges in Building Trust in the Boardrom”
  • Subsidiary Governance Program (SGP) Class 2/2022
  • CGR workshop 2022 “The seminar for guidance CGR checklist 2023”
• Year 2020
  • Board War Room Series 3: Key Business and Legal Issues to Consider in Light of COVID-19
  • Board War Room Series 5: Cybersecurity Enters the Boardroom
  • IOD Open House 1/2020 for Company Secretary
  • CGR Workshop 2020 “Enhancing Good Corporate Governance based on CGR Scorecard”
  • Company Secretary Forum “Virtual Board Meeting & the Evolving Role of Corporate Secretary”
• Year 2019 - Company Secretary Forum 1/2019: “Role of the Company Secretary in Board Engagement” Class 1/2019
• Year 2017
  • Open House for Company Secretary (IOH) Class 1/2017
  • Anti-Corruption: The Practical Guide (ACPG) Class 38/2017
  • CGR Workshop 2017: Enhancing Good Corporate Governance based on CGR Scorecard (R-CGW) Class 2/2017
  • Director Briefing 4/2017: The Sleeping Giants of Succession (M-DBT) Class 4/2017
• Year 2013 - Anti-Corruption: The Practical Guide (ACPG) Class 5/2013
• Year 2010 - Board Reporting Program (BRP) Class 4/2010
• Year 2007 - Board Performance Evaluation (CG Workshop) Class 2/2007
• Year 2006 - Developing Corporate Governance Policy (CG Workshop) Class 1/2006

Other Training Courses

• Overview of Office Building and Hotel Businesses, CBRE (THAILAND) CO., LTD. (CBRE)

Continuing Professional Development in the Company Secretarial Practices in 2024

• Roles and Responsibilities of a Corporate Secretary, Thai Listed Companies Association (TLCA)
• Three-Lines of Defense Model & GRC, Thai Listed Companies Association (TLCA)

Date of Being Head of Internal Audit of the Company May 1, 2016

Shareholding in the Company (as at December 31, 2024)

• Held personally 24,545 shares (0.0005%)
• Held by spouse or minor children (None)

Family Relationship among Directors and Executives as Specified in the SEC Notification

• - None -

Education

• The Master of Commerce in International Business, The University of New South Wales, Australia
• B.B.A. in Finance and Banking, Assumption University

Past Experiences and/or Remarkable Positions

Directorship in Other Listed Companies

Directorship in Non-listed Companies

• - None -

Completed Program from Thai Institute of Directors (IOD)

• - None -

Other Training Courses

• Crafting the Cybersecurity Excellences, ISACA
• IT Future for Capital Market, The Stock Exchange of Thailand
• Analytical Thinking for Professional Internal Auditors, The Institute of Internal Auditors of Thailand
• Anti-Corruption Synergy to Success, The Institute of Internal Auditors of Thailand
• Internal Audit's Challenge in Value Adding, The Institute of Internal Auditors of Thailand
• The IA Insights: The Professional of Sustainable Development, The Institute of Internal Auditors of Thailand
• Fraud Examination, Federation of Accounting Professions Under the Royal Patronage of His Majesty the King
• Endorsed Internal Auditing Program, Chulalongkorn University
• CAE Forum - Digitization: Empower IA New GEN, The Institute of Internal Auditors of Thailand
• PDPA for Internal Audit, Political Science Association of Kasetsart University
• Become An IS Audit Professional, ACIS
• Agile Auditing, The Institute of Internal Auditors of Thailand
• Anti-Corruption Practical Guide (ACPG), IOD
• CYBER VISION 2023 “Identify & Protect: Keys to a secure future”, SET

Continuing Professional Development in the Internal Audit in 2024

• Chief Audit Executive Professional Leadership Program, Federation of Accounting Professions Under the Royal Patronage of His Majesty the King