TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) · Insider Trading (Form 4) SEC Filing

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-03 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) CIK: 0001046179 --- Reporting Owner --- Name: Tien Bor-Zen CIK: 0002114023 Role: Officer (VP) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Shares (2330.TW) Date: 2026-08-03 | Code: P (Open market purchase) Shares: +1,000 | Price: $73.06 Total Value: $73,060.00 Shares Owned After: 14,051 | Ownership: D (Direct) Footnotes: [F1] The price was translated from New Taiwan dollars, NT$2,370, at the rate of NT$32.438 to US$1. --- Holdings --- [Holding #1] Security: American Depositary Shares (TSM) Ownership: D (Direct) Footnotes: [F2] Each American Depositary Share represents five (5) Common Shares. [Holding #2] Security: Common Shares (2330.TW) Ownership: I (Indirect) Footnotes: [F3] Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP"). [Holding #3] Security: Common Shares (2330.TW) Ownership: I (Indirect) [Holding #4] Security: Common Shares (2330.TW) Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: The price was translated from New Taiwan dollars, NT$2,370, at the rate of NT$32.438 to US$1. F2: Each American Depositary Share represents five (5) Common Shares. F3: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP"). --- Signature --- /s/ /s/ Jen-Chau Huang, as attorney-in-fact (2026-08-04)