Longduoduo Co Ltd SEC filings LDDD
Longduoduo Co Ltd has 75 filings in SEC EDGAR's recent list, going back to Nov 10, 2021. Its latest annual report, Form 10-K, was filed on Sep 30, 2026 for the period ended Jun 30, 2026. The latest quarterly report (Form 10-Q) was filed on May 12, 2026, covering the quarter ended Mar 31, 2026. The most recent current report (Form 8-K) was filed on Sep 16, 2026 (officer or director change). The company's fiscal year ends on June 30.
| Form | Description | Filed | Period |
|---|---|---|---|
| 10-K | Annual report | Sep 30, 2026 | Jun 30, 2026 |
| NT 10-K | Notification of late filing | Sep 28, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Officer or director change
|
Sep 16, 2026 | Sep 14, 2026 |
| 10-Q | Quarterly report | May 12, 2026 | Mar 31, 2026 |
| 10-Q | Quarterly report | Feb 9, 2026 | Dec 31, 2025 |
| 10-Q | Quarterly report | Nov 12, 2025 | Sep 30, 2025 |
| 10-K | Annual report | Sep 26, 2025 | Jun 30, 2025 |
| 10-Q | Quarterly report | May 14, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Other events
|
Apr 11, 2025 | Apr 2, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Mar 10, 2025 | Mar 10, 2025 |
| 10-Q | Quarterly report | Feb 14, 2025 | Dec 31, 2024 |
| UPLOAD | Letter from the SEC | Feb 3, 2025 | — |
| CORRESP | Letter to the SEC | Jan 27, 2025 | — |
| UPLOAD | Letter from the SEC | Jan 24, 2025 | — |
| DEF 14A | Proxy statement | Jan 15, 2025 | Mar 10, 2025 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 31, 2024 | Dec 30, 2024 |
| 10-Q | Quarterly report | Nov 14, 2024 | Sep 30, 2024 |
| CORRESP | Letter to the SEC | Oct 15, 2024 | — |
| 10-K | Annual report | Oct 15, 2024 | Jun 30, 2024 |
| NT 10-K | Notification of late filing | Sep 30, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Officer or director change
|
Sep 30, 2024 | Sep 25, 2024 |
| 8-K |
Current report
Auditor change
|
Aug 16, 2024 | Aug 12, 2024 |
| UPLOAD | Letter from the SEC | Jun 28, 2024 | — |
| UPLOAD | Letter from the SEC | May 31, 2024 | — |
| 10-Q | Quarterly report | May 9, 2024 | Mar 31, 2024 |
| UPLOAD | Letter from the SEC | Apr 18, 2024 | — |
| 8-K/A |
Amended current report
Auditor change
|
Mar 27, 2024 | Jun 16, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Feb 29, 2024 | Feb 29, 2024 |
| 10-Q | Quarterly report | Feb 7, 2024 | Dec 31, 2023 |
| DEFA14A | Additional proxy material | Jan 12, 2024 | — |
| DEF 14A | Proxy statement | Jan 12, 2024 | Feb 29, 2024 |
| 8-K |
Current report
Officer or director change
|
Dec 4, 2023 | Nov 29, 2023 |
| 8-A12G | For registration of certain classes | Nov 27, 2023 | — |
| 10-Q | Quarterly report | Nov 20, 2023 | Sep 30, 2023 |
| NT 10-Q | Notification of late filing | Nov 14, 2023 | Sep 30, 2023 |
| 10-K | Annual report | Nov 14, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Auditor change
|
Oct 6, 2023 | Sep 29, 2023 |
| NT 10-K | Notification of late filing | Sep 28, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 27, 2023 | Sep 21, 2023 |
| 8-K |
Current report
Other events
|
Aug 22, 2023 | Jun 6, 2023 |
| 8-K |
Current report
Auditor change
|
Jun 30, 2023 | Jun 16, 2023 |
| 10-Q | Quarterly report | May 22, 2023 | Mar 31, 2023 |
| NT 10-Q | Notification of late filing | May 15, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Officer or director change
|
Mar 2, 2023 | Mar 2, 2023 |
| 10-Q | Quarterly report | Feb 14, 2023 | Dec 31, 2022 |
| 10-Q | Quarterly report | Nov 30, 2022 | Sep 30, 2022 |
| NT 10-Q | Notification of late filing | Nov 14, 2022 | Sep 30, 2022 |
| 10-K | Annual report | Oct 13, 2022 | Jun 30, 2022 |
| NT 10-K | Notification of late filing | Sep 28, 2022 | Jun 30, 2022 |
| EFFECT | Filing | Aug 2, 2022 | — |
| CORRESP | Letter to the SEC | Jul 29, 2022 | — |
| CORRESP | Letter to the SEC | Jul 29, 2022 | — |
| CORRESP | Letter to the SEC | Jul 28, 2022 | — |
| CORRESP | Letter to the SEC | Jun 29, 2022 | — |
| S-1/A | Amended registration statement | Jun 29, 2022 | — |
| UPLOAD | Letter from the SEC | Jun 16, 2022 | — |
| CORRESP | Letter to the SEC | Jun 8, 2022 | — |
| S-1/A | Amended registration statement | Jun 8, 2022 | — |
| UPLOAD | Letter from the SEC | May 3, 2022 | — |
| CORRESP | Letter to the SEC | Apr 18, 2022 | — |
| S-1/A | Amended registration statement | Apr 18, 2022 | — |
| UPLOAD | Letter from the SEC | Feb 4, 2022 | — |
| CORRESP | Letter to the SEC | Jan 21, 2022 | — |
| S-1/A | Amended registration statement | Jan 21, 2022 | — |
| UPLOAD | Letter from the SEC | Dec 7, 2021 | — |
| S-1 | Registration statement | Nov 10, 2021 | — |
Showing 66 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-Health Services (SIC 8000)
- Listed as
- LDDD (OTC)
- Fiscal year ends
- June 30
- Incorporated in
- NV
- Headquarters
- Hohhot
- SEC filer status
- Non-accelerated filer, Smaller reporting company, Emerging growth company
- SEC CIK
- 1892316
Other Services-Health Services companies
Source: SEC EDGAR filings. This is company-reported data, not investment advice.