Taiwan Semiconductor Manufacturing Co Ltd SEC filings TSMWF
Taiwan Semiconductor Manufacturing Co Ltd has 1,000 filings in SEC EDGAR's recent list, going back to Jun 10, 2014. Its latest annual report, Form 20-F, was filed on Apr 16, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Oct 22, 2026. The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Nov 3, 2026 | Nov 1, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Oct 27, 2026 | — |
| 6-K | Current report (foreign issuer) | Oct 22, 2026 | Sep 30, 2026 |
| 6-K | Current report (foreign issuer) | Oct 15, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 6-K | Current report (foreign issuer) | Oct 8, 2026 | Sep 30, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 4 | Insider transaction | Oct 8, 2026 | Oct 7, 2026 |
| 6-K | Current report (foreign issuer) | Sep 24, 2026 | Aug 31, 2026 |
| 6-K | Current report (foreign issuer) | Sep 10, 2026 | Aug 31, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 9, 2026 | Sep 7, 2026 |
| 4 | Insider transaction | Sep 4, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 4 | Insider transaction | Sep 2, 2026 | Sep 1, 2026 |
| 6-K | Current report (foreign issuer) | Sep 1, 2026 | Sep 1, 2026 |
| 6-K | Current report (foreign issuer) | Aug 25, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 20, 2026 | Aug 18, 2026 |
| 6-K | Current report (foreign issuer) | Aug 14, 2026 | Jun 30, 2026 |
| 6-K | Current report (foreign issuer) | Aug 11, 2026 | Aug 11, 2026 |
| 6-K | Current report (foreign issuer) | Aug 11, 2026 | Aug 11, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 4 | Insider transaction | Aug 10, 2026 | Aug 7, 2026 |
| 6-K | Current report (foreign issuer) | Aug 10, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Aug 5, 2026 | Aug 5, 2026 |
| 4 | Insider transaction | Aug 4, 2026 | Aug 3, 2026 |
| 4 | Insider transaction | Jul 31, 2026 | Jul 31, 2026 |
| 4 | Insider transaction | Jul 30, 2026 | Jul 28, 2026 |
| 6-K | Current report (foreign issuer) | Jul 24, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 23, 2026 | Jul 21, 2026 |
| 4 | Insider transaction | Jul 22, 2026 | Jul 20, 2026 |
| 4 | Insider transaction | Jul 21, 2026 | Jul 19, 2026 |
| 6-K | Current report (foreign issuer) | Jul 16, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 16, 2026 | Jul 13, 2026 |
| 6-K | Current report (foreign issuer) | Jul 13, 2026 | Jun 30, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 9, 2026 | Jul 7, 2026 |
| 4 | Insider transaction | Jul 6, 2026 | Jul 3, 2026 |
| 6-K | Current report (foreign issuer) | Jul 2, 2026 | Jul 2, 2026 |
| 4 | Insider transaction | Jun 30, 2026 | Jun 29, 2026 |
| 6-K | Current report (foreign issuer) | Jun 25, 2026 | May 31, 2026 |
| 4 | Insider transaction | Jun 24, 2026 | Jun 24, 2026 |
| 3/A | Form 3/a | Jun 23, 2026 | Jun 1, 2026 |
| 4 | Insider transaction | Jun 23, 2026 | Jun 22, 2026 |
| 4 | Insider transaction | Jun 16, 2026 | Jun 15, 2026 |
| 6-K | Current report (foreign issuer) | Jun 10, 2026 | May 31, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
| 4 | Insider transaction | Jun 9, 2026 | Jun 5, 2026 |
Showing 200 filings, the most recent 200. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Semiconductors & Related Devices (SIC 3674)
- Listed as
- TSM (NYSE), TSMWF (OTC)
- Fiscal year ends
- December 31
- Headquarters
- Hsinchu
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1046179
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.