Canaan Inc.

Symbol
CAN on Nasdaq
Business address
28 Ayer Rajah Crescent, #06 08, Singapore, Singapore, 139959
State of incorporation
Cayman Islands
Fiscal year end
31 December
Canaan Inc. has filed 220 SEC EDGAR filings since 23 Jul 2019

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open Document Open Filing FORM 6-K 17 Dec 2025 17 Dec 2025 001-39127
SCHEDULE 13G/A Open Document Open Filing 12 Dec 2025 005-91380
6-K Open Document Open Filing FORM 6-K 10 Dec 2025 10 Dec 2025 001-39127
6-K Open Document Open Filing FORM 6-K 18 Nov 2025 18 Nov 2025 001-39127
6-K Open Document Open Filing FORM 6-K 12 Nov 2025 12 Nov 2025 001-39127
6-K Open Document Open Filing FORM 6-K 07 Nov 2025 07 Nov 2025 001-39127
6-K Open Document Open Filing FORM 6-K 04 Nov 2025 04 Nov 2025 001-39127
424B5 Open Document | Data Open Filing 424B5 04 Nov 2025 333-285125
6-K Open Document Open Filing FORM 6-K 04 Nov 2025 04 Nov 2025 001-39127
6-K Open Document Open Filing FORM 6-K 31 Oct 2025 31 Oct 2025 001-39127
6-K Open Document Open Filing FORM 6-K 31 Oct 2025 31 Oct 2025 001-39127
6-K Open Document Open Filing FORM 6-K 29 Oct 2025 29 Oct 2025 001-39127
6-K Open Document Open Filing FORM 6-K 24 Oct 2025 24 Oct 2025 001-39127
424B5 Open Document | Data Open Filing 424B5 24 Oct 2025 333-285125
6-K Open Document Open Filing FORM 6-K 16 Oct 2025 16 Oct 2025 001-39127
6-K Open Document Open Filing FORM 6-K 14 Oct 2025 14 Oct 2025 001-39127
6-K Open Document Open Filing FORM 6-K 10 Oct 2025 10 Oct 2025 001-39127
6-K Open Document Open Filing FORM 6-K 02 Oct 2025 02 Oct 2025 001-39127
6-K Open Document Open Filing FORM 6-K 30 Sep 2025 30 Sep 2025 001-39127
6-K Open Document Open Filing FORM 6-K 08 Sep 2025 08 Sep 2025 001-39127
6-K Open Document Open Filing FORM 6-K 08 Sep 2025 08 Sep 2025 001-39127
6-K Open Document Open Filing FORM 6-K 05 Sep 2025 05 Sep 2025 001-39127
6-K Open Document Open Filing FORM 6-K 28 Aug 2025 28 Aug 2025 001-39127
6-K Open Document Open Filing FORM 6-K 14 Aug 2025 14 Aug 2025 001-39127
6-K Open Document Open Filing FORM 6-K 07 Aug 2025 07 Aug 2025 001-39127
6-K Open Document Open Filing FORM 6-K 31 Jul 2025 31 Jul 2025 001-39127
6-K Open Document Open Filing FORM 6-K 30 Jul 2025 30 Jul 2025 001-39127
6-K Open Document Open Filing FORM 6-K 29 Jul 2025 29 Jul 2025 001-39127
6-K Open Document Open Filing FORM 6-K 18 Jul 2025 18 Jul 2025 001-39127
6-K Open Document Open Filing FORM 6-K 07 Jul 2025 07 Jul 2025 001-39127
6-K Open Document Open Filing FORM 6-K 23 Jun 2025 23 Jun 2025 001-39127
6-K Open Document Open Filing FORM 6-K 10 Jun 2025 10 Jun 2025 001-39127
6-K Open Document Open Filing FORM 6-K 09 Jun 2025 09 Jun 2025 001-39127
6-K Open Document Open Filing FORM 6-K 27 May 2025 27 May 2025 001-39127
6-K Open Document Open Filing FORM 6-K 20 May 2025 20 May 2025 001-39127
SCHEDULE 13G/A Open Document Open Filing 19 May 2025 005-91380
6-K Open Document Open Filing FORM 6-K 16 May 2025 16 May 2025 001-39127
6-K Open Document Open Filing FORM 6-K 15 May 2025 15 May 2025 001-39127
20-F/A Open Document | Data Open Filing FORM 20-F/A 21 Apr 2025 31 Dec 2024 001-39127
S-8 Open Document Open Filing FORM S-8 18 Apr 2025 333-286637
20-F Open Document | Data Open Filing 20-F 18 Apr 2025 31 Dec 2024 001-39127
6-K Open Document Open Filing FORM 6-K 10 Apr 2025 10 Apr 2025 001-39127
6-K Open Document Open Filing FORM 6-K 26 Mar 2025 26 Mar 2025 001-39127
6-K Open Document Open Filing FORM 6-K 26 Mar 2025 26 Mar 2025 001-39127
6-K Open Document Open Filing FORM 6-K 10 Mar 2025 10 Mar 2025 001-39127
6-K Open Document Open Filing FORM 6-K 07 Mar 2025 07 Mar 2025 001-39127
424B5 Open Document Open Filing 424B5 07 Mar 2025 333-285125
6-K Open Document Open Filing FORM 6-K 03 Mar 2025 03 Mar 2025 001-39127
F-3ASR Open Document Open Filing F-3ASR 21 Feb 2025 333-285125
6-K Open Document Open Filing FORM 6-K 19 Feb 2025 19 Feb 2025 001-39127
SCHEDULE 13G/A Open Document Open Filing 14 Feb 2025 005-91380
6-K Open Document Open Filing FORM 6-K 21 Jan 2025 21 Jan 2025 001-39127
6-K Open Document Open Filing FORM 6-K 06 Jan 2025 06 Jan 2025 001-39127
6-K Open Document Open Filing FORM 6-K 23 Dec 2024 23 Dec 2024 001-39127
424B5 Open Document Open Filing 424B5 23 Dec 2024 333-278762
6-K Open Document Open Filing FORM 6-K 13 Dec 2024 13 Dec 2024 001-39127
6-K Open Document Open Filing FORM 6-K 09 Dec 2024 09 Dec 2024 001-39127
6-K Open Document Open Filing FORM 6-K 26 Nov 2024 26 Nov 2024 001-39127
6-K Open Document Open Filing FORM 6-K 22 Nov 2024 22 Nov 2024 001-39127
424B5 Open Document Open Filing 424B5 22 Nov 2024 333-278762
6-K Open Document Open Filing FORM 6-K 20 Nov 2024 20 Nov 2024 001-39127
6-K Open Document Open Filing FORM 6-K 20 Nov 2024 20 Nov 2024 001-39127
6-K Open Document Open Filing FORM 6-K 20 Nov 2024 20 Nov 2024 001-39127
6-K Open Document Open Filing FORM 6-K 20 Nov 2024 20 Nov 2024 001-39127
6-K Open Document Open Filing FORM 6-K 14 Nov 2024 14 Nov 2024 001-39127
6-K Open Document Open Filing FORM 6-K 01 Nov 2024 01 Nov 2024 001-39127
SC 13G/A Open Document Open Filing CAN 13G/A 24 Oct 2024 005-91380
UPLOAD Open Document Open Filing 21 Oct 2024 001-39127
CORRESP Open Document Open Filing 16 Oct 2024
UPLOAD Open Document Open Filing 07 Oct 2024 001-39127
6-K Open Document Open Filing FORM 6-K 30 Sep 2024 30 Sep 2024 001-39127
EFFECT Open Document Open Filing 05 Sep 2024 333-278762
CORRESP Open Document Open Filing 03 Sep 2024
F-3/A Open Document Open Filing F-3/A 03 Sep 2024 333-278762
6-K Open Document Open Filing FORM 6-K 03 Sep 2024 03 Sep 2024 001-39127
CORRESP Open Document Open Filing 20 Aug 2024
6-K Open Document Open Filing FORM 6-K 15 Aug 2024 15 Aug 2024 001-39127
CORRESP Open Document Open Filing 13 Aug 2024
6-K Open Document Open Filing FORM 6-K 06 Jun 2024 06 Jun 2024 001-39127
144 Open Document Open Filing 29 May 2024 001-39127
6-K Open Document Open Filing FORM 6-K 17 May 2024 17 May 2024 001-39127
6-K Open Document Open Filing FORM 6-K 09 May 2024 09 May 2024 001-39127
UPLOAD Open Document Open Filing 24 Apr 2024 333-278762
6-K Open Document Open Filing FORM 6-K 22 Apr 2024 22 Apr 2024 001-39127
F-3 Open Document Open Filing F-3 17 Apr 2024 333-278762
20-F Open Document | Data Open Filing FORM 20-F 17 Apr 2024 31 Dec 2023 001-39127
6-K Open Document Open Filing FORM 6-K 27 Feb 2024 27 Feb 2024 001-39127
SC 13G/A Open Document Open Filing SC 13G/A 08 Feb 2024 005-91380
6-K Open Document Open Filing FORM 6-K 24 Jan 2024 23 Jan 2024 001-39127
424B5 Open Document Open Filing 424B5 19 Jan 2024 333-255470
6-K Open Document Open Filing FORM 6-K 19 Jan 2024 19 Jan 2024 001-39127
6-K Open Document Open Filing FORM 6-K 04 Jan 2024 03 Jan 2024 001-39127
SC 13G Open Document Open Filing NONE 20 Dec 2023 005-91380
6-K Open Document Open Filing FORM 6-K 13 Dec 2023 12 Dec 2023 001-39127
424B5 Open Document Open Filing 424B5 01 Dec 2023 333-255470
6-K Open Document Open Filing FORM 6-K 01 Dec 2023 01 Dec 2023 001-39127
6-K Open Document Open Filing FORM 6-K 28 Nov 2023 28 Nov 2023 001-39127
6-K Open Document Open Filing FORM 6-K 28 Nov 2023 28 Nov 2023 001-39127
424B5 Open Document Open Filing 424B5 27 Nov 2023 333-255470
6-K Open Document Open Filing FORM 6-K 13 Nov 2023 13 Nov 2023 001-39127
424B5 Open Document Open Filing 424B5 13 Nov 2023 333-255470
6-K Open Document Open Filing FORM 6-K 29 Aug 2023 29 Aug 2023 001-39127
6-K Open Document Open Filing FORM 6-K 18 Aug 2023 18 Aug 2023 001-39127
UPLOAD Open Document Open Filing 14 Aug 2023
CORRESP Open Document Open Filing 09 Aug 2023
UPLOAD Open Document Open Filing 28 Jul 2023
6-K Open Document Open Filing FORM 6-K 26 May 2023 26 May 2023 001-39127
EFFECT Open Document Open Filing 01 May 2023 333-255470
S-8 Open Document Open Filing FORM S-8 19 Apr 2023 333-271339
POS AM Open Document Open Filing POS AM 19 Apr 2023 333-255470
20-F Open Document | Data Open Filing FORM 20-F 19 Apr 2023 31 Dec 2022 001-39127
POSASR Open Document Open Filing POSASR 19 Apr 2023 333-255470
6-K Open Document Open Filing FORM 6-K 19 Apr 2023 19 Apr 2023 001-39127
6-K Open Document Open Filing FORM 6-K 07 Mar 2023 07 Mar 2023 001-39127
SC 13G/A Open Document Open Filing SC 13G/A 14 Feb 2023 005-91380
6-K Open Document Open Filing FORM 6-K 25 Nov 2022 25 Nov 2022 001-39127
424B5 Open Document Open Filing 424B5 25 Nov 2022 333-255470
6-K Open Document Open Filing FORM 6-K 25 Nov 2022 25 Nov 2022 001-39127
6-K Open Document Open Filing FORM 6-K 14 Nov 2022 14 Nov 2022 001-39127
6-K Open Document Open Filing FORM 6-K 24 Oct 2022 24 Oct 2022 001-39127
6-K Open Document Open Filing FORM 6-K 18 Aug 2022 18 Aug 2022 001-39127
UPLOAD Open Document Open Filing 11 Aug 2022
6-K Open Document Open Filing FORM 6-K 23 Jun 2022 23 Jun 2022 001-39127
6-K Open Document Open Filing FORM 6-K 19 May 2022 19 May 2022 001-39127
6-K Open Document Open Filing FORM 6-K 05 May 2022 05 May 2022 001-39127
CORRESP Open Document Open Filing 29 Apr 2022
20-F Open Document | Data Open Filing FORM 20-F 29 Apr 2022 31 Dec 2021 001-39127
6-K Open Document Open Filing FORM 6-K 08 Apr 2022 08 Apr 2022 001-39127
UPLOAD Open Document Open Filing 05 Apr 2022
6-K Open Document Open Filing FORM 6-K 16 Mar 2022 16 Mar 2022 001-39127
6-K Open Document Open Filing FORM 6-K 16 Mar 2022 16 Mar 2022 001-39127
6-K Open Document Open Filing FORM 6-K 03 Mar 2022 03 Mar 2022 001-39127
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT NO. 2 14 Feb 2022 005-91380
SC 13G/A Open Document Open Filing AMENDMENT NO. 2 TO SCHEDULE 13G 14 Feb 2022 005-91380
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT NO.2 08 Feb 2022 005-91380
6-K Open Document Open Filing FORM 6-K 04 Jan 2022 04 Jan 2022 001-39127
CORRESP Open Document Open Filing 22 Dec 2021
20-F/A Open Document | Data Open Filing FORM 20-F/A 22 Dec 2021 31 Dec 2020 001-39127
6-K Open Document Open Filing FORM 6-K 15 Dec 2021 15 Dec 2021 001-39127
UPLOAD Open Document Open Filing 09 Dec 2021
CORRESP Open Document Open Filing 19 Nov 2021
6-K Open Document Open Filing FORM 6-K 16 Nov 2021 16 Nov 2021 001-39127
UPLOAD Open Document Open Filing 05 Nov 2021
6-K Open Document Open Filing FORM 6-K 29 Oct 2021 29 Oct 2021 001-39127
CORRESP Open Document Open Filing 22 Oct 2021
UPLOAD Open Document Open Filing 21 Sep 2021
6-K Open Document Open Filing FORM 6-K 20 Sep 2021 20 Sep 2021 001-39127
6-K Open Document Open Filing FORM 6-K 15 Sep 2021 15 Sep 2021 001-39127
6-K Open Document Open Filing FORM 6-K 14 Sep 2021 14 Sep 2021 001-39127
6-K Open Document Open Filing FORM 6-K 31 Aug 2021 31 Aug 2021 001-39127
6-K Open Document Open Filing FORM 6-K 13 Aug 2021 13 Aug 2021 001-39127
6-K Open Document Open Filing FORM 6-K 11 Aug 2021 11 Aug 2021 001-39127
6-K Open Document Open Filing FORM 6-K 02 Aug 2021 02 Aug 2021 001-39127
6-K Open Document Open Filing FORM 6-K 08 Jul 2021 08 Jul 2021 001-39127
6-K Open Document Open Filing FORM 6-K 16 Jun 2021 16 Jun 2021 001-39127
6-K Open Document Open Filing FORM 6-K 01 Jun 2021 01 Jun 2021 001-39127
6-K Open Document Open Filing FORM 6-K 03 May 2021 03 May 2021 001-39127
424B5 Open Document Open Filing 424(B)(5) 30 Apr 2021 333-255470
6-K Open Document Open Filing FORM 6-K 30 Apr 2021 29 Apr 2021 001-39127
6-K Open Document Open Filing FORM 6-K 29 Apr 2021 29 Apr 2021 001-39127
6-K Open Document Open Filing FORM 6-K 28 Apr 2021 28 Apr 2021 001-39127
S-8 Open Document Open Filing FORM S-8 23 Apr 2021 333-255471
F-3ASR Open Document Open Filing F-3ASR 23 Apr 2021 333-255470
6-K Open Document Open Filing FORM 6-K 23 Apr 2021 23 Apr 2021 001-39127
6-K Open Document Open Filing FORM 6-K 22 Apr 2021 22 Apr 2021 001-39127
20-F Open Document | Data Open Filing FORM 20-F 21 Apr 2021 31 Dec 2020 001-39127
6-K Open Document Open Filing FORM 6-K 12 Apr 2021 12 Apr 2021 001-39127
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT NO.1 10 Feb 2021 005-91380
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT NO.1 10 Feb 2021 005-91380
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT NO.1 10 Feb 2021 005-91380
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT NO.1 10 Feb 2021 005-91380
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT NO.1 10 Feb 2021 005-91380
6-K Open Document Open Filing FORM 6-K 10 Feb 2021 10 Feb 2021 001-39127
SC 13G/A Open Document Open Filing SCHEDULE 13G AMENDMENT NO.1 10 Feb 2021 005-91380
6-K Open Document Open Filing FORM 6-K 09 Feb 2021 09 Feb 2021 001-39127
SC 13G/A Open Document Open Filing AMENDMENT NO. 1 TO SCHEDULE 13G 26 Jan 2021 005-91380
6-K Open Document Open Filing 6-K 30 Nov 2020 30 Nov 2020 001-39127
6-K Open Document Open Filing 6-K 08 Sep 2020 08 Sep 2020 001-39127
6-K Open Document Open Filing 6-K 31 Aug 2020 31 Aug 2020 001-39127
6-K Open Document Open Filing 6-K 03 Aug 2020 03 Aug 2020 001-39127
S-8 Open Document Open Filing S-8 27 May 2020 333-238717
6-K Open Document Open Filing 6-K 22 May 2020 22 May 2020 001-39127
20-F Open Document | Data Open Filing 20-F 15 Apr 2020 31 Dec 2019 001-39127
6-K Open Document Open Filing 6-K 09 Apr 2020 09 Apr 2020 001-39127
SC 13G Open Document Open Filing SCHEDULE 13G 14 Feb 2020 005-91380
SC 13G Open Document Open Filing SCHEDULE 13G 13 Feb 2020 005-91380
SC 13G Open Document Open Filing SCHEDULE 13G 13 Feb 2020 005-91380
SC 13G Open Document Open Filing SCHEDULE 13G 13 Feb 2020 005-91380
SC 13G Open Document Open Filing SCHEDULE 13G 13 Feb 2020 005-91380
SC 13G Open Document Open Filing SCHEDULE 13G 13 Feb 2020 005-91380
SC 13G Open Document Open Filing SCHEDULE 13G 13 Feb 2020 005-91380
424B4 Open Document Open Filing 424(B)(4) 21 Nov 2019 333-234356
EFFECT Open Document Open Filing 20 Nov 2019 333-234356
FWP Open Document Open Filing FREE WRITING PROSPECTUS 20 Nov 2019 333-234356
CORRESP Open Document Open Filing 20 Nov 2019
F-1/A Open Document Open Filing AMENDMENT NO. 4 TO FORM F-1 20 Nov 2019 333-234356
CERT Open Document Open Filing 19 Nov 2019 001-39127
CORRESP Open Document Open Filing 18 Nov 2019
CORRESP Open Document Open Filing 18 Nov 2019
CORRESP Open Document Open Filing 18 Nov 2019
F-1/A Open Document Open Filing AMENDMENT NO. 3 TO FORM F-1 18 Nov 2019 333-234356
FWP Open Document Open Filing FREE WRITING PROSPECTUS 18 Nov 2019 333-234356
UPLOAD Open Document Open Filing 15 Nov 2019
CORRESP Open Document Open Filing 13 Nov 2019
F-1/A Open Document Open Filing AMENDMENT NO. 2 TO FORM F-1 13 Nov 2019 333-234356
UPLOAD Open Document Open Filing 08 Nov 2019
8-A12B Open Document Open Filing FORM 8-A12B 06 Nov 2019 001-39127
CORRESP Open Document Open Filing 05 Nov 2019
F-1/A Open Document Open Filing AMENDMENT NO. 1 TO FORM F-1 05 Nov 2019 333-234356
CORRESP Open Document Open Filing 28 Oct 2019
F-1 Open Document Open Filing FORM F-1 28 Oct 2019 333-234356
UPLOAD Open Document Open Filing 01 Oct 2019
DRSLTR Open Document Open Filing 24 Sep 2019
DRS/A Open Document Open Filing 24 Sep 2019 377-02747
UPLOAD Open Document Open Filing 16 Sep 2019
DRSLTR Open Document Open Filing 30 Aug 2019
DRS/A Open Document Open Filing 30 Aug 2019 377-02747
UPLOAD Open Document Open Filing 19 Aug 2019
DRSLTR Open Document Open Filing 23 Jul 2019
DRS Open Document Open Filing 23 Jul 2019 377-02747