Seres Group Co., Ltd. (SERES) reported the latest progress of its A-share buy-back programme in a Next Day Disclosure Return filed on 5 June 2026.

Key developments

1. New repurchase • Date & venue: 5 June 2026, Shanghai Stock Exchange. • Volume: 668,200 A-shares, representing 0.04 % of the issued share capital. • Price range: RMB 74.86 – 76.66 per share; volume-weighted average price RMB 75.89. • Consideration: RMB 50.71 million. • Purpose: shares designated for cancellation.

2. Cumulative shares pending cancellation • 24 April 2026: 550,600 shares at RMB 90.76 each. • 8 May 2026: 1,097,670 shares at RMB 90.42 each. • 5 June 2026: 668,200 shares at RMB 75.89 each. • Total: 2,316,470 shares awaiting cancellation, equal to 0.14 % of the current issued share base.

3. Share capital position • Opening and closing balance (31 May – 5 June 2026): 1,633,366,086 issued shares. • No treasury shares outstanding.

The disclosure confirms that SERES continues to execute its authorised buy-back mandate, with the latest transaction bringing pending cancellations to approximately 2.32 million shares while leaving the issued share count unchanged until formal cancellation is completed.