NGK Insulators, Ltd. (TSE:5333) announces a share repurchase program. Under the program, the company will repurchase up to 5,000,000 shares, representing 1.58% for ¥10,000 million. The purpose of the program is to improve capital efficiency and implement flexible capital policies according to the business environment. The program will expire on July 30, 2021. As of March 31, 2021, the company had 316,572,995 shares in issue and 5,639,001 shares in treasury.