Notice Regarding Status of Share Buyback and Completion of Acquisition (Share Buyback Based on Provisions of Article 459, Paragraph 1 of the Companies Act)

Overview of Share Buyback

Tokyo Electron Limited acquired treasury shares based on the Board of Directors resolution dated February 6, 2026, in accordance with the provisions of Article 459, Paragraph 1 of the Companies Act. From March 1 to March 9, 2026, the Company acquired 1,854,800 shares of its common stock through market purchase on the Tokyo Stock Exchange, with the total acquisition price amounting to 75,001,050,000 yen. Consequently, the share buyback based on the said Board resolution has been completed.

Impact on Shareholders and Cumulative Acquisition Status

Including this acquisition, the total number of shares acquired under the Board of Directors resolution dated February 6, 2026, amounts to 3,620,400 shares, with a total acquisition price of 149,997,446,000 yen. The acquisition limit is 7.5 million shares and the upper limit of the acquisition price is 150 billion yen, representing 1.6% of the total issued shares. This share buyback is part of the capital policy aimed at improving capital efficiency as a shareholder return measure and is expected to contribute to enhancing shareholder value going forward.