Daiichi Sankyo reports no share repurchases in September

Daiichi Sankyo Company, Limited announced it did not acquire any of its common shares during the acquisition period from September 1 to September 30, 2025. This resulted in 0 shares acquired at a total cost of JPY0, with purchases intended for the Tokyo Stock Exchange. The company noted that no acquisitions were made during this period due to a comprehensive consideration of factors, including share price levels and market conditions.

The decision not to purchase shares during this timeframe aligns with the company's commitment to balance investments in research, development, and other future growth initiatives. Daiichi Sankyo reiterated its expectation to achieve a projected DOE of 8.5% or higher for FY2025 under its five-year business plan (FY2021-FY2025), irrespective of whether share repurchases are conducted.

This report follows the Board of Directors' resolution on April 25, 2025, which authorized the acquisition of up to 80,000,000 shares, or a maximum aggregate amount of JPY200.0 bn, from May 1, 2025, to March 24, 2026. As of September 30, 2025, the cumulative number of shares acquired under this resolution remains 0 shares, with an aggregate acquisition cost of JPY0.