Chunghwa Telecom Co Ltd SEC filings CHT
Chunghwa Telecom Co Ltd has 733 filings in SEC EDGAR's recent list, going back to Apr 17, 2003. Its latest annual report, Form 20-F, was filed on Apr 15, 2026 for the period ended Dec 31, 2025. The most recent current report (Form 6-K) was filed on Nov 5, 2026.
| Form | Description | Filed | Period |
|---|---|---|---|
| F-6 POS | Filing | Dec 27, 2023 | — |
| F-6 | Filing | Nov 13, 2007 | — |
| 424B5 | Prospectus supplement | Sep 29, 2006 | — |
| FWP | Free writing prospectus | Sep 27, 2006 | — |
| F-3ASR | Form f-3asr | Sep 22, 2006 | — |
| F-6EF | Form f-6 | Jun 26, 2006 | — |
| 424B4 | Prospectus | Aug 10, 2005 | — |
| F-3/A | Amendment no.5 to form f-3 | Aug 8, 2005 | — |
| F-3/A | Form f-3 amendment #4 | Aug 8, 2005 | — |
| F-3/A | Form f-3 amendment | Aug 5, 2005 | — |
| F-3/A | Form f-3 amendment no.2 | Aug 1, 2005 | — |
| F-3/A | Form f-3 amendment no.1 | Jul 28, 2005 | — |
| F-3 | Shelf registration (foreign issuer) | Jul 6, 2005 | — |
| 424B1 | Chunghwa telecom co., ltd rule 424(b)(1) | Jul 18, 2003 | — |
| F-6/A | Pre-effective amend. no. 1 | Jul 15, 2003 | — |
| F-1/A | Chunghwa telecom co., ltd amd no.6 to form f-1 | Jul 14, 2003 | — |
| F-1/A | Chunghwa telecom co., ltd. amend. no.5 to form f-1 | Jul 10, 2003 | — |
| F-1/A | Chunghwa telecom co., ltd. amend. no 4 to form f-1 | Jun 24, 2003 | — |
| F-6 | Form f-6 | Jun 24, 2003 | — |
| F-1/A | Chunghwa telecom co., ltd. amendment no.3 to f-1 | Jun 10, 2003 | — |
| F-1/A | Chunghwa telecom co., ltd. amendment no.2 to f-1 | May 30, 2003 | — |
| F-1/A | Chunghwa telecom amendment no.1 to form f-1 | Apr 17, 2003 | — |
Showing 22 filings. 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
- Radiotelephone Communications (SIC 4812)
- Listed as
- CHT (NYSE)
- Headquarters
- Taipei Taiwan
- SEC filer status
- Large accelerated filer
- SEC CIK
- 1132924
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.