Dalian Bio-Chem updates on share buyback and executive share sales

Dalian Bio-Chem Co., Ltd. has announced substantial progress in its share repurchase program, with a cumulative 5,660,700 shares repurchased as of October 31, 2025. This represents 0.80% of the total share capital, with a total expenditure of 119,676,158.92 yuan. The repurchases, intended for employee stock ownership or equity incentives, were conducted within a price range of 19.58 yuan to 27.90 yuan per share, with the maximum repurchase price adjusted to 31.67 yuan per share following a 2024 equity distribution.

Concurrently, the company announced the completion of share reduction plans by several executives. Director and deputy general manager Yang Jie sold 230,300 shares, deputy general manager Gu Zhenpeng sold 115,300 shares, and former supervisor Yang Hongwen sold 19,600 shares, concluding their respective plans.

In other news, Dalian Bio-Chem will host its 2025 third-quarter earnings call on November 12, 2025, from 15:00 to 16:00, via the "Value Online" platform (www.ir-online.cn). Investors are invited to submit questions in advance.