SEC Form 4 · accession 0001046179-26-000593
TAIWAN SEMICONDUCTOR MANUFACTURING CO LTD · TSM
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Chue-San Yoo
Officer — VP
Period of report
Sep 1, 2026
Accepted (ET)
Sep 2, 2026 · 6:24 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 | Sep 1, 2026 | A | 8,175 | $0.00 | A | 1,805,789 | D | |
| Common Shares (2330.TW)F2 | holding | — | — | — | 6,641 | I | By ESPP Trust | |
| Common Shares (2330.TW)F3 | holding | — | — | — | 7,036 | I | By LTI Trust | |
| Common Shares (2330.TW) | holding | — | — | — | 219,924 | I | By Spouse | |
| Common Shares (2330.TW) | holding | — | — | — | 851,908 | I | By Yuding Investment Co., Ltd. |
Table II — derivative securities
No Table II lines on this filing.
Explanation of responses
- F1Represents Common Shares vested on September 1, 2026 in accordance with the issuer's Employee Restricted Stock Awards Rules.
- F2Common Shares purchased and held under the issuer's Employee Stock Purchase Plan ("ESPP").
- F3Represents 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.