Riken Keiki concludes share repurchase, targets capital efficiency

Riken Keiki Co., Ltd. announced on December 18, 2025, the completion of its treasury share acquisition, purchasing 320,000 common shares for a total of yen 985,600,000. This acquisition, conducted via the off-auction own share repurchase trading system (ToSTNeT-3) on the Tokyo Stock Exchange, finalizes the program resolved by the board of directors on December 17, 2025.

The company stated that the purpose of this acquisition is to improve capital efficiency and implement agile capital policies responsive to the business environment. The total number of shares acquired matched the upper limit of 320,000 shares set in the resolution, which represented 0.70% of the total issued shares (excluding treasury shares).

The total acquisition cost of yen 985,600,000 also met the upper limit approved in the December 17 resolution. This move aligns with Riken Keiki's strategy to optimize its capital structure.