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CDTGNasdaqSanitary ServicesFiscal year ends December 31

CDT Environmental Technology Investment Holdings Ltd

Financials through fiscal 2025, year ended Dec 31, 2025Last filing: 20-F on May 15, 2026
$1.21+0.18 (+17.48%)

Close on Oct 19, 2026

Market cap
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P/E (TTM)
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Dividend yield
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Ownership

Who owns CDT Environmental Technology Investment's shares

Held by institutions
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Shares held, 13F filers
Institutional holders
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Net institutional buying
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Insider trades, 12 months
0 buys · 1 sales
Net sold $2.79K

Holders of more than 5%

Latest Schedule 13D (active) or 13G (passive) filed by each holder

HolderShares% of classFilingAs of
Luojia Holdings Limited745,2006.96%13G (passive)Apr 22, 2024
Yunwu Li4,574,56242.75%13G (passive)Apr 22, 2024
Jane Street Group, LLC154,5125.10%13G (passive)Aug 17, 2026
Wan Qaing Lin1,030,8329.63%13G (passive)Apr 22, 2024

Officers, directors and major owners

People who filed Forms 3, 4 or 5 in the last two years

NameRoleShares owned% of sharesLatest filing
Li YunwuChief Executive Officer, Director, 10% owner4,574,56233.82%Apr 9, 2026
Tiefeng WangChief Financial Officer––Jun 15, 2026
Xiong ZuhongChief Scientist (New Energy)––Jun 15, 2026
Chen XiDirector––Jun 15, 2026
Zhang DongmingDirector––Jun 15, 2026
Ling KaiDirector––Jun 15, 2026
Lijun CuiDirector––Jun 15, 2026
Wang YaohuiDirector––Apr 10, 2026
Harry D. SchulmanDirector––Apr 3, 2026
Financial Lp Hrt10% owner9,0390.07%Aug 25, 2026

Insider trades

Common stock transactions reported on Form 4, newest first

InsiderDateTransactionSharesPriceValueShares after
Financial Lp Hrt
10% owner
Aug 21, 2026Sale−2,052$1.36$2.79K9,039

Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.