Seres: Repurchased 1.54 million shares on September 15, plans to cancel them

Seres announced that on September 15, 2026, the company repurchased 1,540,000 ordinary shares through the Shanghai Stock Exchange, representing 0.09% of the company's existing issued shares. The repurchase price ranged from RMB 45.07 to RMB 46.10 per share, with a total repurchase amount of RMB 70.3129 million. The repurchased shares are intended to be cancelled. As of September 15, 2026, the company's total number of issued shares was 1,633,366,086, and the number of treasury shares was 0.