KAINOS Laboratories, Inc. (JASDAQ:4556) announces a share repurchase program. Under the program, the company will repurchase up to 150,000 shares, representing 3.43% of its issued share capital for ¥158.1 million. The shares will be repurchased at a price of ¥1,054 per share. The purpose of the program is execution of agile capital policies in response to changes in the business environment. The program is valid till November 26, 2021. As of September 30, 2021, the company had 4,369,204 shares issued (excluding treasury stock) and 189,656 shares in treasury.