AAC Technologies Holdings Inc. repurchased 300,000 ordinary shares on 8 October 2026, executing the trade on the Hong Kong Stock Exchange under its existing shareholder mandate dated 21 May 2026.

Key transaction details: • Volume-weighted average purchase price: HKD 37.52 per share • Price range: HKD 37.24 – HKD 37.80 • Total consideration: HKD 11.25 million

Post-transaction share capital: • Issued shares (excluding treasury): 1.15 billion • Treasury shares: 46.73 million • Total issued shares (including treasury): 1.20 billion

The 300,000 shares bought back represent approximately 0.03% of AAC Technologies’ issued share capital (excluding treasury shares) as of 7 October 2026. All repurchased shares are being held as treasury stock; no cancellations have been executed to date.

Progress under 2026 mandate: • Shares authorised for repurchase: 116.18 million • Cumulative shares repurchased to date: 10.00 million • Utilisation of mandate: 0.86% of issued shares outstanding on the mandate date

In accordance with Hong Kong listing rules, AAC Technologies is subject to a moratorium on new share issues or treasury share disposals until 7 November 2026.