April 30, 2026 PROXY FORM April 30, 2026 GENERAL MANDATES TO ISSUE AND REPURCHASE SHARES, RE-ELECTION OF DIRECTORS, RE-APPOINTMENT OF AUDITOR, TERMINATION OF THE 2017 SHARE OPTION SCHEME AND ADOPTION OF THE 2026 SHARE OPTION SCHEME AND NOTICE OF ANNUAL GENERAL MEETING August 21, 2025 FORM OF PROXY FOR THE EXTRAORDINARY GENERAL MEETING