SEC Form 4 · accession 0001046179-26-000348
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD · TSM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Yao-Ching Ku
Officer — VP
Period of report
Jun 5, 2026
Accepted (ET)
Jun 9, 2026 · 6:47 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)F1,F2,F3 | Jun 5, 2026 | P | 48 | $76.01 | A | 48 | I | By ESPP Trust |
| Common Shares (2330.TW) | holding | — | — | — | 30,851 | D | ||
| Common Shares (2330.TW) | holding | — | — | — | 73,396 | I | By Spouse | |
| Common Shares (2330.TW) | holding | — | — | — | 131,000 | I | By Wei Liang Asset Management Co. Ltd. |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Common 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.
- F2The price was translated from the average purchase price of NT$2,392.5207 in New Taiwan dollars, at the rate of NT$31.475 to US$1.
- F3Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").