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.

Chunghwa Telecom Co Ltd SEC filings
Form Description Filed Period
3 Initial insider ownership Jul 1, 2026 Jun 30, 2026
3 Initial insider ownership Mar 26, 2026 Mar 18, 2026
3 Initial insider ownership Mar 24, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 18, 2026 Mar 18, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
3 Initial insider ownership Mar 17, 2026 Mar 17, 2026
SC 13G Ownership over 5% (passive) May 20, 2024 —
SC 13G/A Amended ownership over 5% (passive) Feb 13, 2008 —
SC 13G/A Amended ownership over 5% (passive) Feb 12, 2007 —
SC 13G Ownership over 5% (passive) Feb 10, 2006 —
SC 13G Ownership over 5% (passive) Feb 10, 2006 —

Showing 30 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.

Company profile

Industry
Radiotelephone Communications (SIC 4812)
Listed as
CHT (NYSE)
Headquarters
Taipei Taiwan
SEC filer status
Large accelerated filer
SEC CIK
1132924

Other Radiotelephone Communications companies

Source: SEC EDGAR filings. This is company-reported data, not investment advice.