Golden Sun Technology Group Ltd. SEC filings GSUN
Golden Sun Technology Group Ltd. has 104 filings in SEC EDGAR's recent list, going back to Dec 18, 2020. Its latest annual report, Form 20-F, was filed on Feb 13, 2026 for the period ended Sep 30, 2025. The most recent current report (Form 6-K) was filed on Oct 20, 2026. The company's fiscal year ends on September 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 6-K | Current report (foreign issuer) | Oct 20, 2026 | Oct 20, 2026 |
| 6-K | Current report (foreign issuer) | Oct 20, 2026 | Oct 20, 2026 |
| 6-K | Current report (foreign issuer) | Sep 21, 2026 | Sep 21, 2026 |
| 144 | Notice of proposed sale | Aug 28, 2026 | — |
| 6-K | Current report (foreign issuer) | Aug 19, 2026 | Mar 31, 2026 |
| 6-K | Current report (foreign issuer) | Apr 16, 2026 | Apr 16, 2026 |
| 3 | Initial insider ownership | Apr 3, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 27, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 27, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 27, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 26, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 26, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 26, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 26, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 26, 2026 | Mar 18, 2026 |
| 3 | Initial insider ownership | Mar 26, 2026 | Mar 18, 2026 |
| 20-F | Annual report (foreign issuer) | Feb 13, 2026 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Feb 4, 2026 | Feb 4, 2026 |
| NT 20-F | Notification of late filing | Feb 3, 2026 | Sep 30, 2025 |
| S-8 | Employee stock plan registration | Dec 16, 2025 | — |
| 6-K | Current report (foreign issuer) | Dec 10, 2025 | Dec 10, 2025 |
| 6-K | Current report (foreign issuer) | Sep 30, 2025 | Sep 30, 2025 |
| 6-K | Current report (foreign issuer) | Sep 24, 2025 | Sep 24, 2025 |
| 6-K | Current report (foreign issuer) | Aug 29, 2025 | Aug 29, 2025 |
| 6-K | Current report (foreign issuer) | Aug 25, 2025 | Aug 25, 2025 |
| 144 | Notice of proposed sale | Aug 19, 2025 | — |
| 6-K | Current report (foreign issuer) | Aug 15, 2025 | Aug 15, 2025 |
| 6-K/A | Amendment no. 1 to form 6-k | Aug 15, 2025 | Aug 15, 2025 |
| 6-K | Current report (foreign issuer) | Aug 8, 2025 | Mar 31, 2025 |
| 6-K | Current report (foreign issuer) | Jul 31, 2025 | Jul 30, 2025 |
| 424B3 | Prospectus | Mar 27, 2025 | — |
| EFFECT | Filing | Mar 25, 2025 | — |
| CORRESP | Letter to the SEC | Mar 21, 2025 | — |
| CORRESP | Letter to the SEC | Mar 18, 2025 | — |
| CORRESP | Letter to the SEC | Mar 17, 2025 | — |
| F-1 | Registration statement (foreign issuer) | Mar 17, 2025 | — |
| UPLOAD | Letter from the SEC | Mar 6, 2025 | — |
| 6-K | Current report (foreign issuer) | Feb 28, 2025 | Feb 28, 2025 |
| DRS | Filing | Feb 26, 2025 | — |
| 20-F | Annual report (foreign issuer) | Feb 14, 2025 | Sep 30, 2024 |
| NT 20-F | Notification of late filing | Jan 31, 2025 | Sep 30, 2024 |
| 144 | Notice of proposed sale | Dec 20, 2024 | — |
| 6-K | Current report (foreign issuer) | Dec 6, 2024 | Dec 6, 2024 |
| 6-K | Current report (foreign issuer) | Oct 11, 2024 | Oct 11, 2024 |
| 6-K/A | Amendment no. 1 to form 6-k | Sep 10, 2024 | Sep 10, 2024 |
| 6-K | Current report (foreign issuer) | Aug 29, 2024 | Aug 29, 2024 |
| 6-K | Current report (foreign issuer) | Aug 2, 2024 | Mar 31, 2024 |
| 144 | Notice of proposed sale | Jul 11, 2024 | — |
| 6-K | Current report (foreign issuer) | May 7, 2024 | May 7, 2024 |
| 6-K | Current report (foreign issuer) | Apr 12, 2024 | Apr 12, 2024 |
| 6-K | Current report (foreign issuer) | Mar 21, 2024 | Mar 21, 2024 |
| 6-K | Current report (foreign issuer) | Feb 23, 2024 | Feb 23, 2024 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2024 | — |
| 20-F | Annual report (foreign issuer) | Feb 8, 2024 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Feb 7, 2024 | Feb 7, 2024 |
| NT 20-F | Notification of late filing | Jan 31, 2024 | Sep 30, 2023 |
| 6-K | Current report (foreign issuer) | Nov 27, 2023 | Nov 27, 2023 |
| 144 | Notice of proposed sale | Nov 27, 2023 | — |
| 6-K | Current report (foreign issuer) | Oct 12, 2023 | Mar 31, 2023 |
| 6-K | Current report (foreign issuer) | Sep 28, 2023 | Sep 28, 2023 |
| 6-K | Current report (foreign issuer) | Aug 28, 2023 | Aug 28, 2023 |
| 6-K | Current report (foreign issuer) | Aug 25, 2023 | Aug 25, 2023 |
| 6-K | Current report (foreign issuer) | Jul 25, 2023 | Jul 25, 2023 |
| 20-F | Annual report (foreign issuer) | Feb 15, 2023 | Sep 30, 2022 |
| NT 20-F | Notification of late filing | Jan 31, 2023 | Sep 30, 2022 |
| 6-K | Current report (foreign issuer) | Nov 1, 2022 | Nov 1, 2022 |
| 6-K | Current report (foreign issuer) | Aug 16, 2022 | Aug 16, 2022 |
| 6-K | Current report (foreign issuer) | Jun 24, 2022 | Jun 24, 2022 |
| 424B4 | Prospectus | Jun 23, 2022 | — |
| EFFECT | Filing | Jun 21, 2022 | — |
| CERT | Filing | Jun 21, 2022 | — |
| 8-A12B | For registration of certain classes | Jun 17, 2022 | — |
| CORRESP | Letter to the SEC | Jun 15, 2022 | — |
| CORRESP | Letter to the SEC | Jun 15, 2022 | — |
| CORRESP | Letter to the SEC | May 31, 2022 | — |
| F-1/A | Amendment no. 8 to form f-1 | May 31, 2022 | — |
| UPLOAD | Letter from the SEC | May 27, 2022 | — |
| CORRESP | Letter to the SEC | May 6, 2022 | — |
| F-1/A | Amendment no. 7 to form f-1 | May 6, 2022 | — |
| UPLOAD | Letter from the SEC | Apr 29, 2022 | — |
| CORRESP | Letter to the SEC | Apr 1, 2022 | — |
| F-1/A | Amendment no. 6 to form f-1 | Apr 1, 2022 | — |
| UPLOAD | Letter from the SEC | Mar 10, 2022 | — |
| CORRESP | Letter to the SEC | Feb 11, 2022 | — |
| F-1/A | Amendment no. 5 to form f-1 | Feb 11, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 3, 2021 | — |
| CORRESP | Letter to the SEC | Nov 16, 2021 | — |
| F-1/A | Amendment no. 4 to form f-1 | Nov 16, 2021 | — |
| UPLOAD | Letter from the SEC | Sep 21, 2021 | — |
| CORRESP | Letter to the SEC | Aug 30, 2021 | — |
| F-1/A | Amendment no. 3 to form f-1 | Aug 30, 2021 | — |
| UPLOAD | Letter from the SEC | Aug 23, 2021 | — |
| F-1/A | Amendment no. 2 to form f-1 | Aug 4, 2021 | — |
| CORRESP | Letter to the SEC | Jun 21, 2021 | — |
| F-1/A | Amendment no. 1 to form f-1 | Jun 21, 2021 | — |
| UPLOAD | Letter from the SEC | May 17, 2021 | — |
| CORRESP | Letter to the SEC | May 7, 2021 | — |
| F-1 | Registration statement (foreign issuer) | May 7, 2021 | — |
| UPLOAD | Letter from the SEC | Apr 19, 2021 | — |
| DRSLTR | Filing | Mar 30, 2021 | — |
| DRS/A | Filing | Mar 30, 2021 | — |
| UPLOAD | Letter from the SEC | Jan 12, 2021 | — |
| DRS | Filing | Dec 18, 2020 | — |
Showing 104 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
- Services-Educational Services (SIC 8200)
- Listed as
- GSUN (Nasdaq)
- Fiscal year ends
- September 30
- Incorporated in
- Cayman Islands
- Headquarters
- Shanghai
- SEC filer status
- Non-accelerated filer, Emerging growth company
- SEC CIK
- 1826376
- Former names
- Golden Sun Health Technology Group Ltd (until Sep 24, 2025); Golden Sun Education Group Ltd (until Nov 27, 2023)
Other Services-Educational Services companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.