Notice regarding the status and completion of share buyback (Buyback of common stock pursuant to Article 165, Paragraph 2 of the Companies Act)

Sept. 16, 2026

Komatsu Ltd. (“Komatsu”) hereby announces the status of share buyback pursuant to Article 156 of the Companies Act of Japan (the “Companies Act”) as applied pursuant to Article 165, Paragraph 3 of the Companies Act.
Komatsu also announces the share buyback pursuant to the Board of Director’s resolution on April 28, 2026, has been completed as a result of the following buyback.


1. Class of shares repurchased                                                       Common stock
2. Total number of shares repurchased                                        1,064,500 shares
3. Total purchase price for buyback of shares                            7,796,060,400 yen
4. Period of buyback                                                                         From September 1, 2026 to September 15, 2026
5. Method of buyback                                                                       Purchase at the Tokyo Stock Exchange


(References)
1. Details of the resolution at the meeting of Board of Directors held on April 28, 2026
(1) Class of shares to be repurchased                                            Common stock
(2) Total number of shares to be repurchased                             Up to 25 million shares
                                                                 (Represents up to 2.8% of the total number of outstanding shares (excluding treasury stock))
(3) Total purchase price for buyback of shares                            Up to 100 billion yen
(4) Period of buyback                                                                         April 30, 2026 to September 30, 2026
(5) Method of buyback                                                                       Purchase at the Tokyo Stock Exchange

2. Cumulative number of share buyback as of September 15, 2026, pursuant to the Board of Director’s resolution above
(1) Total number of shares repurchased                                        15,303,700 shares 
(2) Total purchase price for buyback of shares                             99,999,986,000 yen

End

No : 0056(3469)
Corporate Communications Department
Sustainability Promotion Division
Komatsu Ltd.
tel: +81-(0)3-6849-9703
mail: JP00MB_cc_department@global.komatsu


*The information may be subject to change without notice.