#MitsuiCoLtd

In February 2026, 8,001,900 shares of treasury stock were acquired at a total cost of ¥43,654,745,538, bringing the cumulative total to 35,367,300 shares acquired at a total cost of ¥165,930,452,952.

Mitsui & Co., Ltd. has decided to dissolve and liquidate its U.S. subsidiary MBWA Investment LLC. The investment amount is 77.8 million USD, and the impact on the fiscal year ending March 2026 performance is minimal.

In January 2026, 8,998,100 shares of treasury stock were acquired for a total of 44,932,270,799 yen, with cumulative acquisitions totaling 27,365,400 shares amounting to 122,275,707,414 yen since November 6, 2025.

In December 2025, 9,307,100 shares of treasury stock were acquired at a total cost of 40,735,242,865 yen; cumulatively, 18,367,300 shares were acquired at a total cost of 77,343,436,615 yen between November 6 and December 31, 2025.