Company filings profile · CIK 0001892316
Longduoduo Co Ltd — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for Longduoduo Co Ltd (LDDD): 3 filings in the last 90 days vs 1 in the prior 90 (filing-velocity rising ↑ · 3×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Oct 2, 2026. Source-linked, daily-refreshed.
Material 8-K events — Longduoduo Co Ltd
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Sep 16, 2026 | Departure/Election of Directors or Officers | ↗ |
| Apr 11, 2025 | Other Events; Financial Statements and Exhibits | ↗ |
| Mar 10, 2025 | Item 5.07 | ↗ |
| Dec 31, 2024 | Amendments to Bylaws/Charter; Financial Statements and Exhibits | ↗ |
| Sep 30, 2024 | Departure/Election of Directors or Officers | ↗ |
| Aug 16, 2024 | Change in Auditor; Financial Statements and Exhibits | ↗ |
| Feb 29, 2024 | Item 5.07 | ↗ |
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Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Sep 30, 2026 | 10-K | ANNUAL REPORT | ↗ |
| Sep 28, 2026 | NT 10-K | NOTIFICATION OF LATE FILING | ↗ |
| Sep 16, 2026 | 8-K | Departure/Election of Directors or Officers | ↗ |
| May 12, 2026 | 10-Q | QUARTERLY REPORT | ↗ |
| Feb 9, 2026 | 10-Q | QUARTERLY REPORT | ↗ |
| Nov 12, 2025 | 10-Q | QUARTERLY REPORT | ↗ |
| Sep 26, 2025 | 10-K | ANNUAL REPORT | ↗ |
| May 14, 2025 | 10-Q | QUARTERLY REPORT | ↗ |
| Apr 11, 2025 | 8-K | Other Events; Financial Statements and Exhibits | ↗ |
| Mar 10, 2025 | 8-K | Item 5.07 | ↗ |
| Feb 14, 2025 | 10-Q | QUARTERLY REPORT | ↗ |
| Feb 3, 2025 | UPLOAD | ↗ | |
| Jan 31, 2025 | 3 | PRIMARY DOCUMENT | ↗ |
| Jan 27, 2025 | CORRESP | ↗ | |
| Jan 24, 2025 | UPLOAD | ↗ | |
| Jan 15, 2025 | DEF 14A | DEFINITIVE PROXY STATEMENT | ↗ |
| Dec 31, 2024 | 8-K | Amendments to Bylaws/Charter; Financial Statements and Exhibits | ↗ |
| Nov 14, 2024 | 10-Q | QUARTERLY REPORT | ↗ |
| Oct 15, 2024 | CORRESP | ↗ | |
| Oct 15, 2024 | 10-K | ANNUAL REPORT | ↗ |
| Sep 30, 2024 | NT 10-K | NOTIFICATION OF LATE FILING | ↗ |
| Sep 30, 2024 | 8-K | Departure/Election of Directors or Officers | ↗ |
| Aug 16, 2024 | 8-K | Change in Auditor; Financial Statements and Exhibits | ↗ |
| Jun 28, 2024 | UPLOAD | ↗ | |
| May 31, 2024 | UPLOAD | ↗ | |
| May 9, 2024 | 10-Q | QUARTERLY REPORT | ↗ |
| Apr 18, 2024 | UPLOAD | ↗ | |
| Mar 27, 2024 | 8-K/A | Change in Auditor; Financial Statements and Exhibits | ↗ |
| Feb 29, 2024 | 8-K | Item 5.07 | ↗ |
| Feb 7, 2024 | 10-Q | QUARTERLY REPORT | ↗ |
| Jan 12, 2024 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | ↗ |
| Jan 12, 2024 | DEF 14A | DEFINITIVE PROXY STATEMENT | ↗ |
| Dec 27, 2023 | 3 | PRIMARY DOCUMENT | ↗ |
| Dec 13, 2023 | 3 | PRIMARY DOCUMENT | ↗ |
| Dec 12, 2023 | SC 13D | SCHEDULE 13D | ↗ |
| Dec 11, 2023 | 3 | PRIMARY DOCUMENT | ↗ |
| Dec 11, 2023 | 3 | PRIMARY DOCUMENT | ↗ |
| Dec 11, 2023 | 3 | PRIMARY DOCUMENT | ↗ |
| Dec 11, 2023 | 3 | PRIMARY DOCUMENT | ↗ |
| Dec 11, 2023 | 3 | PRIMARY DOCUMENT | ↗ |