CDT Environmental Technology Investment Holdings Ltd
CDTGNasdaqUtilities · Sanitary Services · E9 · SEC filings ↗ · Compare ⊕
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SEC XBRL · annualNo structured XBRL financials available (common for pre-2009 filers, foreign issuers, or companies that never reported as a US public company).
Signs
● 1 severe● 0 good- Filed a late-filing notice (Form NT) — missed an SEC deadline
Derived from the company's own SEC figures (fundamentals, forensic scores, filing discipline) — descriptive factors, not advice or a forecast.
Risk flags
late SEC filings- NT 20-Fmissed a reporting deadline ↗May 1, 2026
- NT 20-Fmissed a reporting deadline ↗May 1, 2025
- NT 20-Fmissed a reporting deadline ↗Apr 26, 2024
A Form NT means the company notified the SEC it would file a periodic report late — often an accounting, audit or liquidity warning sign. Also search SEC enforcement actions for this company.
Short interest
FINRA · bi-monthly| Settlement | Shares short | Days to cover | Δ vs prior |
|---|---|---|---|
| May 15, 2026 | 52,598 | 1.0 | +32.6% |
| Apr 30, 2026 | 39,669 | 1.4 | -18.7% |
| Apr 15, 2026 | 48,795 | 1.0 | -23.1% |
| Mar 31, 2026 | 63,414 | 1.0 | -42.4% |
| Mar 13, 2026 | 110,159 | 1.0 | +275.4% |
Shares sold short as reported to FINRA. Days-to-cover = short shares ÷ average daily volume — higher means more potential squeeze pressure.
Recent SEC filings
All filings ↗- 6-KFORM 6-KMay 28, 2026
- 6-KFORM 6-KMay 15, 2026
- 20-FFORM 20-FMay 15, 2026
- NT 20-FFORM NT 20-FMay 1, 2026
- 424B3FORM 424B3Apr 17, 2026
- 3Apr 10, 2026
- 3Apr 9, 2026
- 3Apr 3, 2026
- EFFECTMar 10, 2026
- CORRESPMar 6, 2026
- F-1FORM F-1Mar 4, 2026
- UPLOADFeb 23, 2026
- DRSFeb 13, 2026
- 6-KFORM 6-KJan 5, 2026
- 6-KFORM 6-KDec 23, 2025