Official SEC submissions

CDT Environmental Technology Investment Holdings SEC Filings

CDT Environmental Technology Investment Holdings (CDTG) SEC filings, periodic r…

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CDT Environmental Technology Investment Holdings's latest SEC filing is 4.

It was filed on August 25, 2026, and 24 recent filings are available.

Each row links directly to the SEC document and filing index.

Official SEC EDGAR submissions

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Recent SEC filings

Insider transaction

Filed: 2026-08-25

Report date: 2026-08-20

PRIMARY DOCUMENT

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6-K

Current report

Filed: 2026-07-28

Report date: 2026-07-28

FORM 6-K

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6-K

Current report

Filed: 2026-07-07

Report date: 2026-07-07

FORM 6-K

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6-K

Current report

Filed: 2026-07-06

Report date: 2026-07-06

FORM 6-K

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6-K

Current report

Filed: 2026-05-28

Report date: 2026-05-28

FORM 6-K

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6-K

Current report

Filed: 2026-05-15

Report date: 2026-05-15

FORM 6-K

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20-F

Periodic report

Filed: 2026-05-15

Report date: 2025-12-31

FORM 20-F

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6-K

Current report

Filed: 2026-01-05

Report date: 2026-01-05

FORM 6-K

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6-K

Current report

Filed: 2025-12-23

Report date: 2025-12-23

FORM 6-K

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6-K

Current report

Filed: 2025-11-28

Report date: 2025-11-28

FORM 6-K

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6-K

Current report

Filed: 2025-11-13

Report date: 2025-11-13

FORM 6-K

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6-K

Current report

Filed: 2025-09-29

Report date: 2025-09-26

FORM 6-K

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20-F/A

Periodic report

Filed: 2025-09-09

Report date: 2024-12-31

FORM 20-F/A

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6-K

Current report

Filed: 2025-09-09

Report date: 2025-09-09

FORM 6-K

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6-K

Current report

Filed: 2025-05-15

Report date: 2025-05-15

FORM 6-K

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20-F

Periodic report

Filed: 2025-05-15

Report date: 2024-12-31

FORM 20-F

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6-K

Current report

Filed: 2024-12-27

Report date: 2024-12-27

FORM 6-K

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SC 13G

Ownership report

Filed: 2024-11-14

FORM SC 13G

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SC 13G

Ownership report

Filed: 2024-11-14

FORM SC 13G

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SC 13G

Ownership report

Filed: 2024-11-14

FORM SC 13G

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6-K

Current report

Filed: 2024-05-20

Report date: 2024-05-20

FORM 6-K

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20-F

Periodic report

Filed: 2024-05-15

Report date: 2023-12-31

FORM 20-F

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6-K

Current report

Filed: 2024-04-26

Report date: 2024-04-26

FORM 6-K

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6-K

Current report

Filed: 2024-04-23

Report date: 2024-04-23

FORM 6-K

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Verified data

Recent filing categories: 4
Recent filings: 24
SEC CIK: 0001793895
Latest filing date: August 25, 2026

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