CN ENERGY GROUP. INC.

Symbol
CNEY on Nasdaq
Business address
Building 2 B, Room 206, No. 268 Shiniu Road, Liandu District, Lishui City, China, 323010
State of incorporation
Virgin Islands, British
Fiscal year end
30 September
CN ENERGY GROUP. INC. has filed 116 SEC EDGAR filings since 30 Sep 2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
F-3 Open Document | Data Open Filing FORM F-3 22 Dec 2025 333-292319
SCHEDULE 13G Open Document Open Filing 01 Dec 2025 005-93277
SCHEDULE 13D Open Document Open Filing 25 Nov 2025 005-93277
F-1/A Open Document | Data Open Filing FORM F-1/A 29 Oct 2025 333-288429
6-K Open Document | Data Open Filing FORM 6-K 29 Sep 2025 31 Mar 2025 001-39978
6-K Open Document Open Filing FORM 6-K 14 Aug 2025 14 Aug 2025 001-39978
6-K Open Document Open Filing FORM 6-K 11 Aug 2025 08 Aug 2025 001-39978
F-3 Open Document Open Filing F-3 30 Jun 2025 333-288429
6-K Open Document Open Filing FORM 6-K 20 Jun 2025 20 Jun 2025 001-39978
6-K Open Document Open Filing FORM 6-K 06 Jun 2025 06 Jun 2025 001-39978
6-K Open Document Open Filing FORM 6-K 19 May 2025 19 May 2025 001-39978
6-K Open Document Open Filing FORM 6-K 15 May 2025 15 May 2025 001-39978
6-K/A Open Document Open Filing FORM 6-K/A 30 Apr 2025 30 Apr 2025 001-39978
6-K/A Open Document Open Filing FORM 6-K/A 29 Apr 2025 02 Apr 2025 001-39978
6-K Open Document Open Filing FORM 6-K 10 Apr 2025 09 Apr 2025 001-39978
6-K Open Document Open Filing FORM 6-K 02 Apr 2025 02 Apr 2025 001-39978
20-F Open Document | Data Open Filing FORM 20-F 18 Feb 2025 30 Sep 2024 001-39978
6-K Open Document Open Filing FORM 6-K 05 Feb 2025 05 Feb 2025 001-39978
NT 20-F Open Document Open Filing NT 20-F 31 Jan 2025 30 Sep 2024 001-39978
6-K Open Document Open Filing FORM 6-K 10 Jan 2025 08 Jan 2025 001-39978
6-K Open Document Open Filing FORM 6-K 08 Jan 2025 07 Jan 2025 001-39978
6-K Open Document Open Filing FORM 6-K 19 Dec 2024 19 Dec 2024 001-39978
6-K Open Document Open Filing FORM 6-K 05 Dec 2024 05 Dec 2024 001-39978
6-K Open Document Open Filing FORM 6-K 04 Dec 2024 04 Dec 2024 001-39978
6-K Open Document Open Filing FORM 6-K 17 Oct 2024 11 Oct 2024 001-39978
424B5 Open Document Open Filing 424B5 11 Oct 2024 333-264579
6-K Open Document Open Filing FORM 6-K 11 Oct 2024 11 Oct 2024 001-39978
6-K Open Document | Data Open Filing FORM 6-K 30 Sep 2024 31 Mar 2024 001-39978
6-K Open Document Open Filing FORM 6-K 26 Sep 2024 26 Sep 2024 001-39978
6-K Open Document Open Filing FORM 6-K 19 Sep 2024 19 Sep 2024 001-39978
6-K Open Document Open Filing FORM 6-K 12 Sep 2024 11 Sep 2024 001-39978
6-K Open Document Open Filing FORM 6-K 30 May 2024 29 May 2024 001-39978
SC 13G/A Open Document Open Filing NONE 20 May 2024 005-93277
6-K Open Document Open Filing FORM 6-K 16 May 2024 16 May 2024 001-39978
SC 13D/A Open Document Open Filing SCHEDULE 13D/A 26 Apr 2024 005-93277
SC 13D/A Open Document Open Filing SCHEDULE 13D/A 25 Apr 2024 005-93277
6-K Open Document Open Filing FORM 6-K 16 Feb 2024 16 Feb 2024 001-39978
20-F/A Open Document Open Filing FORM 20-F/A 16 Feb 2024 30 Sep 2023 001-39978
20-F Open Document | Data Open Filing FORM 20-F 15 Feb 2024 30 Sep 2023 001-39978
SC 13D/A Open Document Open Filing SCHEDULE 13D-A 14 Feb 2024 005-93277
6-K Open Document Open Filing FORM 6-K 02 Feb 2024 02 Feb 2024 001-39978
NT 20-F Open Document Open Filing NT 20-F 31 Jan 2024 30 Sep 2023 001-39978
6-K Open Document Open Filing FORM 6-K 17 Jan 2024 17 Jan 2024 001-39978
6-K Open Document Open Filing FORM 6-K 03 Jan 2024 03 Jan 2024 001-39978
6-K Open Document Open Filing FORM 6-K 04 Dec 2023 04 Dec 2023 001-39978
6-K Open Document Open Filing FORM 6-K 18 Sep 2023 15 Sep 2023 001-39978
6-K Open Document | Data Open Filing FORM 6-K 28 Aug 2023 31 Mar 2023 001-39978
6-K Open Document Open Filing FORM 6-K 11 Aug 2023 11 Aug 2023 001-39978
SC 13D Open Document Open Filing SCHEDULE 13D 01 Aug 2023 005-93277
6-K Open Document Open Filing FORM 6-K 21 Jul 2023 21 Jul 2023 001-39978
SC 13G Open Document Open Filing NONE 03 May 2023 005-93277
6-K Open Document Open Filing FORM 6-K 10 Mar 2023 10 Mar 2023 001-39978
6-K Open Document Open Filing FORM 6-K 03 Mar 2023 03 Mar 2023 001-39978
6-K Open Document Open Filing FORM 6-K 16 Feb 2023 16 Feb 2023 001-39978
6-K Open Document Open Filing FORM 6-K 01 Feb 2023 01 Feb 2023 001-39978
424B5 Open Document Open Filing 424B5 31 Jan 2023 333-264579
424B5 Open Document Open Filing 424B5 30 Jan 2023 333-264579
6-K Open Document Open Filing FORM 6-K 27 Jan 2023 27 Jan 2023 001-39978
20-F Open Document | Data Open Filing 20-F 27 Jan 2023 30 Sep 2022 001-39978
6-K Open Document Open Filing FORM 6-K 03 Jan 2023 03 Jan 2023 001-39978
424B5 Open Document Open Filing 424B5 30 Dec 2022 333-264579
6-K Open Document Open Filing FORM 6-K 18 Nov 2022 18 Nov 2022 001-39978
424B5 Open Document Open Filing 424B5 13 Oct 2022 333-264579
6-K Open Document Open Filing FORM 6-K 06 Oct 2022 06 Oct 2022 001-39978
6-K Open Document Open Filing FORM 6-K 03 Oct 2022 03 Oct 2022 001-39978
424B5 Open Document Open Filing 424B5 03 Oct 2022 333-264579
6-K Open Document Open Filing FORM 6-K 26 Sep 2022 26 Sep 2022 001-39978
6-K Open Document | Data Open Filing 6-K 31 Aug 2022 31 Mar 2022 001-39978
6-K Open Document Open Filing FORM 6-K 25 Jul 2022 25 Jul 2022 001-39978
6-K Open Document Open Filing FORM 6-K 01 Jul 2022 01 Jul 2022 001-39978
EFFECT Open Document Open Filing 13 Jun 2022 333-264579
CORRESP Open Document Open Filing 09 Jun 2022
6-K Open Document Open Filing FORM 6-K 06 Jun 2022 06 Jun 2022 001-39978
CORRESP Open Document Open Filing 31 May 2022
F-3/A Open Document Open Filing F-3/A 31 May 2022 333-264579
UPLOAD Open Document Open Filing 13 May 2022
F-3 Open Document Open Filing FORM F-3 29 Apr 2022 333-264579
SC 13D Open Document Open Filing 20 Apr 2022 005-93277
6-K Open Document Open Filing FORM 6-K 11 Apr 2022 11 Apr 2022 001-39978
6-K Open Document Open Filing FORM 6-K 04 Apr 2022 04 Apr 2022 001-39978
6-K Open Document Open Filing FORM 6-K 17 Mar 2022 17 Mar 2022 001-39978
SC 13G Open Document Open Filing 18 Feb 2022 005-93277
20-F Open Document | Data Open Filing 20-F 15 Feb 2022 30 Sep 2021 001-39978
NT 20-F Open Document Open Filing NT 20-F 28 Jan 2022 30 Sep 2021 001-39978
SC 13G Open Document Open Filing SCHEDULE 13G 26 Jan 2022 005-93277
SC 13G Open Document Open Filing SCHEDULE 13G 26 Jan 2022 005-93277
SC 13G Open Document Open Filing SCHEDULE 13G 26 Jan 2022 005-93277
RW Open Document Open Filing REGISTRATION WITHDRAWAL 29 Dec 2021 333-259451
F-1/A Open Document Open Filing F-1/A 13 Oct 2021 333-259451
F-1 Open Document Open Filing F-1 10 Sep 2021 333-259451
6-K Open Document Open Filing FORM 6-K 27 Aug 2021 27 Aug 2021 001-39978
DRS Open Document Open Filing 30 Jun 2021 377-05119
6-K Open Document Open Filing FORM 6-K 11 Jun 2021 11 Jun 2021 001-39978
6-K Open Document Open Filing FORM 6-K 14 May 2021 14 May 2021 001-39978
6-K Open Document Open Filing 6-K 17 Feb 2021 17 Feb 2021 001-39978
6-K Open Document Open Filing 6-K 09 Feb 2021 09 Feb 2021 001-39978
424B4 Open Document Open Filing 424B4 05 Feb 2021 333-239659
EFFECT Open Document Open Filing 04 Feb 2021 333-239659
CERT Open Document Open Filing 8A CERT 03 Feb 2021 001-39978
CORRESP Open Document Open Filing 01 Feb 2021
CORRESP Open Document Open Filing 01 Feb 2021
8-A12B Open Document Open Filing 8-A12B 01 Feb 2021 001-39978
CORRESP Open Document Open Filing 25 Jan 2021
F-1/A Open Document Open Filing F-1/A 25 Jan 2021 333-239659
UPLOAD Open Document Open Filing 25 Jan 2021
F-1/A Open Document Open Filing F-1/A 15 Jan 2021 333-239659
FWP Open Document Open Filing FREE WRITING PROSPECTUS 18 Dec 2020 333-239659
F-1/A Open Document Open Filing F-1/A 25 Nov 2020 333-239659
F-1 Open Document Open Filing F-1 02 Jul 2020 333-239659
DRSLTR Open Document Open Filing 01 May 2020
DRS/A Open Document Open Filing 01 May 2020 377-02852
UPLOAD Open Document Open Filing 04 Feb 2020
DRSLTR Open Document Open Filing 21 Jan 2020
DRS/A Open Document Open Filing 21 Jan 2020 377-02852
UPLOAD Open Document Open Filing 30 Oct 2019
DRS Open Document Open Filing 30 Sep 2019 377-02852