CDTG - Company ID 0001793895
CDT Environmental Technology Investment Holdings Ltd has filed 91 public company documents between 2019 and 2026. The most frequent type is company correspondence (18 filings), alongside the regular cadence of annual reports, quarterly reports, and event disclosures every public company must make. Use the filters to focus on one filing type, or flip the sort to trace the company's history from its earliest paperwork.
Data parsed from SEC EDGAR XBRL filings. See the full market cap rankings.
| Type | Filing | Filed | Period covered | Open |
|---|---|---|---|---|
| 6-K | 6-K | 3mo ago2026-05-28 | 2026-05-28 | View filing |
| 6-K | 6-K | 3mo ago2026-05-15 | 2026-05-15 | View filing |
| 20-F | 20-F | 3mo ago2026-05-15 | 2025-12-31 | View filing |
| NT 20-F | NT 20-F | 4mo ago2026-05-01 | 2025-12-31 | View filing |
| 424B3 | 424B3 | 4mo ago2026-04-17 | - | View filing |
| 3 | New insider ownership | 5mo ago2026-04-10 | 2026-03-18 | View filing |
| 3 | New insider ownership | 5mo ago2026-04-09 | 2026-03-18 | View filing |
| 3 | New insider ownership | 5mo ago2026-04-03 | 2026-03-18 | View filing |
| EFFECT | EFFECT | 6mo ago2026-03-10 | - | View filing |
| CORRESP | Company correspondence | 6mo ago2026-03-06 | - | View filing |
| F-1 | F-1 | 6mo ago2026-03-04 | - | View filing |
| UPLOAD | SEC correspondence | 6mo ago2026-02-23 | - | View filing |
| DRS | DRS | 6mo ago2026-02-13 | - | View filing |
| 6-K | 6-K | 8mo ago2026-01-05 | 2026-01-05 | View filing |
| 6-K | 6-K | 8mo ago2025-12-23 | 2025-12-23 | View filing |
| 6-K | 6-K | 9mo ago2025-11-28 | 2025-11-28 | View filing |
| 6-K | 6-K | 9mo ago2025-11-13 | 2025-11-13 | View filing |
| 6-K | 6-K | 11mo ago2025-09-29 | 2025-09-26 | View filing |
| UPLOAD | SEC correspondence | 12mo ago2025-09-10 | - | View filing |
| CORRESP | Company correspondence | 12mo ago2025-09-09 | - | View filing |
| 20-F/A | 20-F/A | 12mo ago2025-09-09 | 2024-12-31 | View filing |
| 6-K | 6-K | 12mo ago2025-09-09 | 2025-09-09 | View filing |
| CORRESP | Company correspondence | 1y ago2025-08-26 | - | View filing |
| CORRESP | Company correspondence | 1y ago2025-08-07 | - | View filing |
| UPLOAD | SEC correspondence | 1y ago2025-07-30 | - | View filing |
| 6-K | 6-K | 1y ago2025-05-15 | 2025-05-15 | View filing |
| 20-F | 20-F | 1y ago2025-05-15 | 2024-12-31 | View filing |
| NT 20-F | NT 20-F | 1y ago2025-05-01 | 2024-12-31 | View filing |
| S-8 | Employee stock plan | 1y ago2025-02-14 | - | View filing |
| 6-K | 6-K | 1y ago2024-12-27 | 2024-12-27 | View filing |
| SC 13G | Passive ownership stake | 1y ago2024-11-14 | - | View filing |
| SC 13G | Passive ownership stake | 1y ago2024-11-14 | - | View filing |
| SC 13G | Passive ownership stake | 1y ago2024-11-14 | - | View filing |
| 6-K | 6-K | 2y ago2024-05-20 | 2024-05-20 | View filing |
| 20-F | 20-F | 2y ago2024-05-15 | 2023-12-31 | View filing |
| NT 20-F | NT 20-F | 2y ago2024-04-26 | 2023-12-31 | View filing |
| 6-K | 6-K | 2y ago2024-04-26 | 2024-04-26 | View filing |
| 6-K | 6-K | 2y ago2024-04-23 | 2024-04-23 | View filing |
| 424B4 | 424B4 | 2y ago2024-04-18 | - | View filing |
| CERT | Exchange certification | 2y ago2024-04-18 | - | View filing |
| 8-A12B | 8-A12B | 2y ago2024-04-05 | - | View filing |
| EFFECT | EFFECT | 2y ago2024-03-29 | - | View filing |
| CORRESP | Company correspondence | 2y ago2024-03-27 | - | View filing |
| CORRESP | Company correspondence | 2y ago2024-03-27 | - | View filing |
| F-1/A | F-1/A | 2y ago2024-03-22 | - | View filing |
| F-1/A | F-1/A | 2y ago2024-02-08 | - | View filing |
| CORRESP | Company correspondence | 2y ago2024-01-26 | - | View filing |
| F-1/A | F-1/A | 2y ago2024-01-26 | - | View filing |
| FWP | Free writing prospectus | 2y ago2024-01-24 | - | View filing |
| UPLOAD | SEC correspondence | 2y ago2024-01-24 | - | View filing |