TSMC 3: BURNS URSULA M initial ownership report (2 holdings) (Mar 18, 2026)

=== SEC Form 3 — Statement of Changes in Beneficial Ownership === Document Type: 3 Period of Report: 2026-03-18 --- Issuer --- Name: TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) CIK: 0001046179 --- Reporting Owner --- Name: BURNS URSULA M CIK: 0001190699 Role: Director --- Holdings --- [Holding #1] Security: American Depositary Shares (TSM) Ownership: D (Direct) Footnotes: [F1] Each American Depositary Share represents five (5) Common Shares. [Holding #2] Security: American Depositary Shares (TSM) Ownership: I (Indirect) Footnotes: [F1] Each American Depositary Share represents five (5) Common Shares. [F2] The shares reported are owned by the Malcolm Bean Irrevocable Trust, for which the reporting person serves as investment advisor and exercises investing authority over such shares. --- Footnotes (Complete Index) --- F1: Each American Depositary Share represents five (5) Common Shares. F2: The shares reported are owned by the Malcolm Bean Irrevocable Trust, for which the reporting person serves as investment advisor and exercises investing authority over such shares. --- Signature --- /s/ /s/ Jen-Chau Huang, as attorney-in-fact (2026-03-18)