#RikenKeikiCoLtd

Riken Keiki Co., Ltd. plans to acquire 170,000 shares of treasury stock (0.37%, up to 562,700,000 yen) through an off-auction own share purchase transaction on the Tokyo Stock Exchange on February 17, 2026, to improve capital efficiency.

For the third quarter of the fiscal year ending March 2026, consolidated net sales were 40,901 million yen (13.8% year-over-year increase), operating income was 8,459 million yen (4.8% increase), and net income attributable to owners of parent was 6,595 million yen (7.4% increase).