TSMC 4: Chuang Tzu-Sou sold 200,000 shares at $69.83 on 2026-05-19;… (May 19, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-05-19 10b5-1 Pre-arranged Plan: No --- Issuer --- Name: TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD (TSM) CIK: 0001046179 --- Reporting Owner --- Name: Chuang Tzu-Sou CIK: 0002114030 Role: Officer (VP) --- Non-Derivative Transactions --- [Transaction #1] Security: Common Shares (2330.TW) Date: 2026-05-19 | Code: S (Open market sale) Shares: -200,000 | Price: $69.83 Total Value: $13,966,000.00 Shares Owned After: 2,495,165 | Ownership: D (Direct) Footnotes: [F1] The price was translated from New Taiwan dollars, NT$2,210, at the rate of NT$31.650 to US$1. --- Holdings --- [Holding #1] Security: Common Shares (2330.TW) Ownership: I (Indirect) Footnotes: [F2] Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP"). [Holding #2] Security: Common Shares (2330.TW) Ownership: I (Indirect) Footnotes: [F3] Represents Common Shares purchased by a trust with cash received under the issuer's Long-Term Incentive ("LTI") Bonus Plan, over which the filer has obtained investment control. --- Footnotes (Complete Index) --- F1: The price was translated from New Taiwan dollars, NT$2,210, at the rate of NT$31.650 to US$1. F2: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP"). F3: Represents Common Shares purchased by a trust with cash received under the issuer's Long-Term Incentive ("LTI") Bonus Plan, over which the filer has obtained investment control. --- Signature --- /s/ /s/ Jen-Chau Huang, as attorney-in-fact (2026-05-19)