TSMC 4: TSM VP Tien Bor-Zen buys 49 common shares via ESPP (~$3.6k) (Aug 10, 2026)

=== SEC Form 4 — Statement of Changes in Beneficial Ownership === Document Type: 4 Period of Report: 2026-08-07 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: 2026-08-07 | Code: P (Open market purchase) Shares: +42 | Price: $73.31 Total Value: $3,079.02 Shares Owned After: 270 | Ownership: I (Indirect) | Nature: By ESPP Trust Footnotes: [F2] Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer pursuant to terms predetermined by the issuer. [F3] The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1. [F4] Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP"). [Transaction #2] Security: Common Shares (2330.TW) Date: 2026-08-07 | Code: P (Open market purchase) Shares: +7 | Price: $73.31 Total Value: $513.17 Shares Owned After: 80 | Ownership: I (Indirect) | Nature: By Immediate Family Member Footnotes: [F5] Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer's Immediate Family Member, who is a TSMC employee, pursuant to terms predetermined by the issuer. [F3] The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1. --- Holdings --- [Holding #1] Security: Common Shares (2330.TW) Ownership: D (Direct) [Holding #2] Security: American Depositary Shares (TSM) Ownership: D (Direct) Footnotes: [F1] Each American Depositary Share represents five (5) Common Shares. [Holding #3] Security: Common Shares (2330.TW) Ownership: I (Indirect) --- Footnotes (Complete Index) --- F1: Each American Depositary Share represents five (5) Common Shares. F2: Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer pursuant to terms predetermined by the issuer. F3: The price was translated from the average purchase price of NT$2,367.1117 in New Taiwan dollars, at the rate of NT$32.288 to US$1. F4: Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP"). F5: Common Shares purchased by the administrator of the issuer's Employee Stock Purchase Plan ("ESPP") on behalf of the filer's Immediate Family Member, who is a TSMC employee, pursuant to terms predetermined by the issuer. --- Signature --- /s/ /s/ Jen-Chau Huang, as attorney-in-fact (2026-08-10)