Changes in Director's Interest (Section 219 of CA 2016) — MR CHEAH HUN WAH

Changes in Director's Interest (Section 219 of CA 2016) OPPSTAR BERHAD Information Compiled By KLSE Particulars of Director Name MR CHEAH HUN WAH Descriptions(Class) Ordinary Shares Details of changes No Date of change No of securities Type of transaction Nature of Interest 1 21/09/2026 1,000,000 Disposed Indirect Interest Name of registered holder Bigcore Technology Sdn. Bhd. Description of "Others" Type of Transaction Consideration (if any) 2 21/09/2026 1,000,000 Acquired Indirect Interest Name of registered holder True Core Sdn. Bhd. Description of "Others" Type of Transaction Consideration (if any) Circumstances by reason of which change has occurred Off market disposal and off market acquisition Nature of interest Indirect Interest Total no of securities after change Direct (units) 131,184,700 Direct (%) 20.277 Indirect/deemed interest (units) 20,410,600 Indirect/deemed interest (%) 3.155 Date of notice 22/09/2026 Date notice received by Listed Issuer 22/09/2026 Announcement Info Company Name OPPSTAR BERHAD Stock Name OPPSTAR Date Announced 22 Sep 2026 Category Changes in Director's Interest Pursuant to Section 219 of CA 2016 Reference Number CS4-21092026-00019