CooTek(Cayman)Inc.

Symbol
CTKYY on OTC
Business address
11 F, T2, No.16, Lane 399, Xinlong Road, Minhang District, Shanghai, China, 201101
State of incorporation
Cayman Islands
Fiscal year end
31 December
CooTek(Cayman)Inc. has filed 130 SEC EDGAR filings since 10 May 2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open Document Open Filing FORM 6-K 25 Jun 2025 25 Jun 2025 001-38665
20-F Open Document | Data Open Filing 20-F 30 Apr 2025 31 Dec 2024 001-38665
6-K Open Document Open Filing FORM 6-K 12 Jun 2024 12 Jun 2024 001-38665
6-K Open Document Open Filing FORM 6-K 30 Apr 2024 30 Apr 2024 001-38665
20-F Open Document | Data Open Filing FORM 20-F 30 Apr 2024 31 Dec 2023 001-38665
SC 13D Open Document Open Filing SC 13D 02 Feb 2024 005-90789
6-K Open Document Open Filing FORM 6-K 02 Jan 2024 02 Jan 2024 001-38665
6-K Open Document Open Filing FORM 6-K 11 Dec 2023 11 Dec 2023 001-38665
UPLOAD Open Document Open Filing 03 Aug 2023
CORRESP Open Document Open Filing 25 Jul 2023
UPLOAD Open Document Open Filing 20 Jul 2023
6-K Open Document Open Filing FORM 6-K 12 Jul 2023 12 Jul 2023 001-38665
6-K Open Document Open Filing FORM 6-K 08 May 2023 08 May 2023 001-38665
6-K Open Document Open Filing FORM 6-K 26 Apr 2023 26 Apr 2023 001-38665
6-K Open Document Open Filing FORM 6-K 26 Apr 2023 26 Apr 2023 001-38665
20-F Open Document | Data Open Filing FORM 20-F 26 Apr 2023 31 Dec 2022 001-38665
SC 13G/A Open Document Open Filing FORM SC 13G/A 14 Feb 2023 005-90789
SC 13G/A Open Document Open Filing SC 13G/A 01 Feb 2023 005-90789
SC 13G/A Open Document Open Filing SC 13G/A 01 Feb 2023 005-90789
UPLOAD Open Document Open Filing 05 Jan 2023
CORRESP Open Document Open Filing 22 Dec 2022
20-F/A Open Document | Data Open Filing FORM 20-F/A 22 Dec 2022 31 Dec 2021 001-38665
CORRESP Open Document Open Filing 30 Nov 2022
6-K Open Document Open Filing FORM 6-K 29 Nov 2022 29 Nov 2022 001-38665
CORRESP Open Document Open Filing 23 Nov 2022
UPLOAD Open Document Open Filing 10 Nov 2022
CORRESP Open Document Open Filing 27 Oct 2022
CORRESP Open Document Open Filing 22 Sep 2022
UPLOAD Open Document Open Filing 19 Sep 2022
CORRESP Open Document Open Filing 02 Sep 2022
CORRESP Open Document Open Filing 19 Aug 2022
CORRESP Open Document Open Filing 25 Jul 2022
UPLOAD Open Document Open Filing 21 Jul 2022
25-NSE Open Document Open Filing 06 Jun 2022 001-38665
6-K Open Document Open Filing FORM 6-K 20 May 2022 20 May 2022 001-38665
F-6 POS Open Document Open Filing 09 May 2022 333-263746
6-K Open Document Open Filing FORM 6-K 06 May 2022 06 May 2022 001-38665
6-K Open Document Open Filing FORM 6-K 29 Apr 2022 29 Apr 2022 001-38665
6-K Open Document Open Filing FORM 6-K 29 Apr 2022 29 Apr 2022 001-38665
20-F Open Document | Data Open Filing FORM 20-F 29 Apr 2022 31 Dec 2021 001-38665
6-K Open Document Open Filing FORM 6-K 28 Apr 2022 28 Apr 2022 001-38665
6-K/A Open Document Open Filing FORM 6-K/A 21 Apr 2022 15 Mar 2022 001-38665
F-6EF Open Document Open Filing 21 Mar 2022 333-263746
6-K Open Document Open Filing FORM 6-K 15 Mar 2022 15 Mar 2022 001-38665
6-K Open Document Open Filing FORM 6-K 15 Mar 2022 15 Mar 2022 001-38665
SC 13G/A Open Document Open Filing SC 13G/A 21 Jan 2022 005-90789
SC 13G/A Open Document Open Filing SC 13G/A 21 Jan 2022 005-90789
SC 13G/A Open Document Open Filing SC 13G/A 21 Jan 2022 005-90789
6-K Open Document Open Filing FORM 6-K 18 Jan 2022 17 Jan 2022 001-38665
6-K Open Document Open Filing FORM 6-K 14 Dec 2021 14 Dec 2021 001-38665
6-K Open Document Open Filing FORM 6-K 09 Dec 2021 09 Dec 2021 001-38665
6-K Open Document Open Filing FORM 6-K 30 Nov 2021 30 Nov 2021 001-38665
6-K Open Document Open Filing FORM 6-K 01 Nov 2021 01 Nov 2021 001-38665
6-K Open Document | Data Open Filing FORM 6-K 10 Sep 2021 30 Jun 2021 001-38665
6-K Open Document Open Filing FORM 6-K 08 Sep 2021 08 Sep 2021 001-38665
6-K Open Document Open Filing FORM 6-K 16 Aug 2021 16 Aug 2021 001-38665
424B5 Open Document Open Filing 424B5 16 Aug 2021 333-251355
6-K Open Document Open Filing FORM 6-K 11 Jun 2021 11 Jun 2021 001-38665
6-K Open Document Open Filing FORM 6-K 03 Jun 2021 03 Jun 2021 001-38665
6-K Open Document Open Filing FORM 6-K 27 Apr 2021 30 Apr 2021 001-38665
20-F Open Document | Data Open Filing FORM 20-F 26 Apr 2021 31 Dec 2020 001-38665
6-K Open Document Open Filing 6-K 25 Mar 2021 31 Mar 2021 001-38665
6-K Open Document Open Filing 6-K 19 Mar 2021 31 Mar 2021 001-38665
424B5 Open Document Open Filing 424B5 19 Mar 2021 333-251355
SC 13G/A Open Document Open Filing SC 13G/A 16 Feb 2021 005-90789
SC 13G/A Open Document Open Filing FORM SC 13G/A 10 Feb 2021 005-90789
SC 13G/A Open Document Open Filing SC 13G/A 27 Jan 2021 005-90789
6-K Open Document Open Filing 6-K 25 Jan 2021 31 Jan 2021 001-38665
424B2 Open Document Open Filing 424B2 25 Jan 2021 333-251355
6-K Open Document Open Filing 6-K 19 Jan 2021 31 Jan 2021 001-38665
424B5 Open Document Open Filing 424B5 19 Jan 2021 333-251355
EFFECT Open Document Open Filing 04 Jan 2021 333-251355
CORRESP Open Document Open Filing 30 Dec 2020
UPLOAD Open Document Open Filing 28 Dec 2020
F-3 Open Document Open Filing F-3 15 Dec 2020 333-251355
6-K Open Document | Data Open Filing FORM 6-K 15 Dec 2020 30 Sep 2020 001-38665
6-K Open Document Open Filing 6-K 18 Nov 2020 30 Nov 2020 001-38665
6-K Open Document Open Filing 6-K 18 Aug 2020 31 Aug 2020 001-38665
6-K Open Document Open Filing 6-K 18 May 2020 31 May 2020 001-38665
6-K Open Document Open Filing 6-K 21 Apr 2020 30 Apr 2020 001-38665
20-F Open Document | Data Open Filing 20-F 20 Apr 2020 31 Dec 2019 001-38665
6-K Open Document Open Filing 6-K 20 Apr 2020 30 Apr 2020 001-38665
6-K Open Document Open Filing 6-K 12 Mar 2020 31 Mar 2020 001-38665
6-K Open Document Open Filing 6-K 12 Mar 2020 31 Mar 2020 001-38665
SC 13G/A Open Document Open Filing FORM SC 13G/A 14 Feb 2020 005-90789
SC 13G/A Open Document Open Filing SC 13G/A 10 Feb 2020 005-90789
SC 13G/A Open Document Open Filing SC 13G/A 10 Feb 2020 005-90789
SC 13G/A Open Document Open Filing SC 13G/A 10 Feb 2020 005-90789
6-K Open Document Open Filing 6-K 13 Dec 2019 31 Dec 2019 001-38665
6-K Open Document Open Filing 6-K 18 Nov 2019 30 Nov 2019 001-38665
6-K Open Document Open Filing 6-K 20 Aug 2019 31 Aug 2019 001-38665
6-K Open Document Open Filing 6-K 02 Aug 2019 31 Aug 2019 001-38665
6-K Open Document Open Filing 6-K 18 Jul 2019 31 Jul 2019 001-38665
6-K Open Document Open Filing 6-K 03 Jun 2019 30 Jun 2019 001-38665
6-K Open Document Open Filing 6-K 16 Apr 2019 30 Apr 2019 001-38665
20-F Open Document | Data Open Filing 20-F 15 Apr 2019 31 Dec 2018 001-38665
6-K Open Document Open Filing 6-K 08 Mar 2019 31 Mar 2019 001-38665
SC 13G Open Document Open Filing SC 13G 14 Feb 2019 005-90789
SC 13G Open Document Open Filing SC 13G 14 Feb 2019 005-90789
SC 13G Open Document Open Filing FORM SC 13G 13 Feb 2019 005-90789
SC 13G Open Document Open Filing SC 13G 25 Jan 2019 005-90789
SC 13G Open Document Open Filing SC 13G 25 Jan 2019 005-90789
SC 13G Open Document Open Filing SC 13G 25 Jan 2019 005-90789
S-8 Open Document Open Filing S-8 09 Jan 2019 333-229171
6-K Open Document Open Filing 6-K 27 Nov 2018 30 Nov 2018 001-38665
6-K Open Document Open Filing 6-K 14 Nov 2018 30 Nov 2018 001-38665
424B4 Open Document Open Filing 424B4 28 Sep 2018 333-226867
EFFECT Open Document Open Filing 27 Sep 2018 333-226867
EFFECT Open Document Open Filing 27 Sep 2018 333-227412
CORRESP Open Document Open Filing 26 Sep 2018
CORRESP Open Document Open Filing 25 Sep 2018
CORRESP Open Document Open Filing 25 Sep 2018
F-1/A Open Document Open Filing F-1/A 25 Sep 2018 333-226867
CERT Open Document Open Filing NYSE CERTIFICATION FILING - COOTEK(CAYMAN)INC. 21 Sep 2018 001-38665
8-A12B Open Document Open Filing 8-A12B 19 Sep 2018 001-38665
CORRESP Open Document Open Filing 19 Sep 2018
F-1/A Open Document Open Filing F-1/A 19 Sep 2018 333-226867
F-6 Open Document Open Filing 19 Sep 2018 333-227412
UPLOAD Open Document Open Filing 21 Aug 2018
F-1 Open Document Open Filing F-1 16 Aug 2018 333-226867
CORRESP Open Document Open Filing 16 Aug 2018
UPLOAD Open Document Open Filing 06 Aug 2018
DRSLTR Open Document Open Filing 23 Jul 2018
DRS/A Open Document Open Filing 23 Jul 2018 377-02066
UPLOAD Open Document Open Filing 10 Jul 2018
DRSLTR Open Document Open Filing 21 Jun 2018
DRS/A Open Document Open Filing 21 Jun 2018 377-02066
UPLOAD Open Document Open Filing 08 Jun 2018
DRSLTR Open Document Open Filing 10 May 2018
DRS Open Document Open Filing 10 May 2018 377-02066