SEC Form 4 · accession 0001046179-26-000519
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD · TSM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Bor-Zen Tien
Officer — VP
Period of report
Aug 7, 2026
Accepted (ET)
Aug 10, 2026 · 7:58 am EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0001046179
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Shares (2330.TW)F2,F3,F4 | Aug 7, 2026 | P | 42 | $73.31 | A | 270 | I | By ESPP Trust |
| Common Shares (2330.TW)F5,F3 | Aug 7, 2026 | P | 7 | $73.31 | A | 80 | I | By Immediate Family Member |
| Common Shares (2330.TW) | holding | — | — | — | 14,051 | D | ||
| American Depositary Shares (TSM)F1 | holding | — | — | — | 132 | D | ||
| Common Shares (2330.TW) | holding | — | — | — | 5,000 | I | By Spouse |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Each American Depositary Share represents five (5) Common Shares.
- F2Common 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.
- F3The 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.
- F4Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
- F5Common 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.