Form 4 Filing for Wu Shien-Yang

Wu Shien-Yang, SVP at TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD, acquired 53 common shares (2330.TW) on October 7, 2026, for $79.39 per share. This transaction was made through the issuer's Employee Stock Purchase Plan (ESPP). Following this acquisition, Wu Shien-Yang directly owns 643,109 common shares. Additionally, shares are held indirectly through various trusts and by a spouse. Specifically, 10,581 shares are held by the LTI Trust, 198,943 shares by a spouse, and 90 American Depositary Shares (representing 450 common shares) by a spouse. The ESPP purchase was made by the plan administrator on behalf of the filer. The price per share was translated from New Taiwan dollars. This filing is a Form 4, indicating a change in beneficial ownership.