#MSADInsuranceGroupHoldings

Mitsui Sumitomo Insurance Co., Ltd. has resolved to early redeem domestic subordinated unsecured bonds issued on February 10, 2016, on February 10, 2026.

Acquired 4,435,700 shares of common stock for a total of 15,309,753,900 yen in August 2025. Based on the board resolution dated May 20, 2025, a treasury stock acquisition framework of up to 50 million shares and 85 billion yen was established.