[Riken Keiki] Share Buyback and Implementation of Shareholder Incentive Program | June 2026

Overview of the Disposal

Riken Keiki will dispose of 4,977 shares of treasury stock on July 21, 2026. The disposal price is 3,615 yen per share, totaling approximately 17.99 million yen. This disposal is part of a share-based compensation system aimed at providing medium- to long-term incentives to directors and sharing value with shareholders. The system involves a 30-year transfer restriction period, where eligible directors will acquire shares by contributing monetary compensation claims as in-kind contributions. The disposal aims to suppress dilution of shares and encourage long-term commitment from management.

Impact on Shareholders and Future Outlook

This share buyback is a measure to enhance shareholder value and promote long-term management commitment. The transfer restriction period is set to 30 years, aiming to reduce share circulation and improve corporate value. Going forward, the company is likely to continue implementing similar shareholder return measures and executive incentive systems to maximize shareholder interests.