CooTek(Cayman)Inc.

Symbol
CTKYY on OTC
Entity
Company
Industry
Services Computer Processing & Data Preparation (Office Of Technology)
Business address
11 F, T2, No.16, Lane 399, Xinlong Road, Minhang District, 201101 Shanghai, China
Phone
862164856352
State of incorporation
Cayman Islands
Fiscal year end
December 31
Category
Non-accelerated filer
All SEC filings
View on sec.gov
CooTek(Cayman)Inc. has filed 130 SEC EDGAR filings since 5/10/2018

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
6-K Open Document Open Filing FORM 6-K Jun 25, 2025 Jun 25, 2025 001-38665
20-F Open Document | Data Open Filing 20-F Apr 30, 2025 Dec 31, 2024 001-38665
6-K Open Document Open Filing FORM 6-K Jun 12, 2024 Jun 12, 2024 001-38665
6-K Open Document Open Filing FORM 6-K Apr 30, 2024 Apr 30, 2024 001-38665
20-F Open Document | Data Open Filing FORM 20-F Apr 30, 2024 Dec 31, 2023 001-38665
SC 13D Open Document Open Filing SC 13D Feb 2, 2024 005-90789
6-K Open Document Open Filing FORM 6-K Jan 2, 2024 Jan 2, 2024 001-38665
6-K Open Document Open Filing FORM 6-K Dec 11, 2023 Dec 11, 2023 001-38665
UPLOAD Open Document Open Filing Aug 3, 2023
CORRESP Open Document Open Filing Jul 25, 2023
UPLOAD Open Document Open Filing Jul 20, 2023
6-K Open Document Open Filing FORM 6-K Jul 12, 2023 Jul 12, 2023 001-38665
6-K Open Document Open Filing FORM 6-K May 8, 2023 May 8, 2023 001-38665
6-K Open Document Open Filing FORM 6-K Apr 26, 2023 Apr 26, 2023 001-38665
6-K Open Document Open Filing FORM 6-K Apr 26, 2023 Apr 26, 2023 001-38665
20-F Open Document | Data Open Filing FORM 20-F Apr 26, 2023 Dec 31, 2022 001-38665
SC 13G/A Open Document Open Filing FORM SC 13G/A Feb 14, 2023 005-90789
SC 13G/A Open Document Open Filing SC 13G/A Feb 1, 2023 005-90789
SC 13G/A Open Document Open Filing SC 13G/A Feb 1, 2023 005-90789
UPLOAD Open Document Open Filing Jan 5, 2023
CORRESP Open Document Open Filing Dec 22, 2022
20-F/A Open Document | Data Open Filing FORM 20-F/A Dec 22, 2022 Dec 31, 2021 001-38665
CORRESP Open Document Open Filing Nov 30, 2022
6-K Open Document Open Filing FORM 6-K Nov 29, 2022 Nov 29, 2022 001-38665
CORRESP Open Document Open Filing Nov 23, 2022
UPLOAD Open Document Open Filing Nov 10, 2022
CORRESP Open Document Open Filing Oct 27, 2022
CORRESP Open Document Open Filing Sep 22, 2022
UPLOAD Open Document Open Filing Sep 19, 2022
CORRESP Open Document Open Filing Sep 2, 2022
CORRESP Open Document Open Filing Aug 19, 2022
CORRESP Open Document Open Filing Jul 25, 2022
UPLOAD Open Document Open Filing Jul 21, 2022
25-NSE Open Document Open Filing Jun 6, 2022 001-38665
6-K Open Document Open Filing FORM 6-K May 20, 2022 May 20, 2022 001-38665
F-6 POS Open Document Open Filing May 9, 2022 333-263746
6-K Open Document Open Filing FORM 6-K May 6, 2022 May 6, 2022 001-38665
6-K Open Document Open Filing FORM 6-K Apr 29, 2022 Apr 29, 2022 001-38665
6-K Open Document Open Filing FORM 6-K Apr 29, 2022 Apr 29, 2022 001-38665
20-F Open Document | Data Open Filing FORM 20-F Apr 29, 2022 Dec 31, 2021 001-38665
6-K Open Document Open Filing FORM 6-K Apr 28, 2022 Apr 28, 2022 001-38665
6-K/A Open Document Open Filing FORM 6-K/A Apr 21, 2022 Mar 15, 2022 001-38665
F-6EF Open Document Open Filing Mar 21, 2022 333-263746
6-K Open Document Open Filing FORM 6-K Mar 15, 2022 Mar 15, 2022 001-38665
6-K Open Document Open Filing FORM 6-K Mar 15, 2022 Mar 15, 2022 001-38665
SC 13G/A Open Document Open Filing SC 13G/A Jan 21, 2022 005-90789
SC 13G/A Open Document Open Filing SC 13G/A Jan 21, 2022 005-90789
SC 13G/A Open Document Open Filing SC 13G/A Jan 21, 2022 005-90789
6-K Open Document Open Filing FORM 6-K Jan 18, 2022 Jan 17, 2022 001-38665
6-K Open Document Open Filing FORM 6-K Dec 14, 2021 Dec 14, 2021 001-38665
6-K Open Document Open Filing FORM 6-K Dec 9, 2021 Dec 9, 2021 001-38665
6-K Open Document Open Filing FORM 6-K Nov 30, 2021 Nov 30, 2021 001-38665
6-K Open Document Open Filing FORM 6-K Nov 1, 2021 Nov 1, 2021 001-38665
6-K Open Document | Data Open Filing FORM 6-K Sep 10, 2021 Jun 30, 2021 001-38665
6-K Open Document Open Filing FORM 6-K Sep 8, 2021 Sep 8, 2021 001-38665
6-K Open Document Open Filing FORM 6-K Aug 16, 2021 Aug 16, 2021 001-38665
424B5 Open Document Open Filing 424B5 Aug 16, 2021 333-251355
6-K Open Document Open Filing FORM 6-K Jun 11, 2021 Jun 11, 2021 001-38665
6-K Open Document Open Filing FORM 6-K Jun 3, 2021 Jun 3, 2021 001-38665
6-K Open Document Open Filing FORM 6-K Apr 27, 2021 Apr 30, 2021 001-38665
20-F Open Document | Data Open Filing FORM 20-F Apr 26, 2021 Dec 31, 2020 001-38665
6-K Open Document Open Filing 6-K Mar 25, 2021 Mar 31, 2021 001-38665
6-K Open Document Open Filing 6-K Mar 19, 2021 Mar 31, 2021 001-38665
424B5 Open Document Open Filing 424B5 Mar 19, 2021 333-251355
SC 13G/A Open Document Open Filing SC 13G/A Feb 16, 2021 005-90789
SC 13G/A Open Document Open Filing FORM SC 13G/A Feb 10, 2021 005-90789
SC 13G/A Open Document Open Filing SC 13G/A Jan 27, 2021 005-90789
6-K Open Document Open Filing 6-K Jan 25, 2021 Jan 31, 2021 001-38665
424B2 Open Document Open Filing 424B2 Jan 25, 2021 333-251355
6-K Open Document Open Filing 6-K Jan 19, 2021 Jan 31, 2021 001-38665
424B5 Open Document Open Filing 424B5 Jan 19, 2021 333-251355
EFFECT Open Document Open Filing Jan 4, 2021 333-251355
CORRESP Open Document Open Filing Dec 30, 2020
UPLOAD Open Document Open Filing Dec 28, 2020
F-3 Open Document Open Filing F-3 Dec 15, 2020 333-251355
6-K Open Document | Data Open Filing FORM 6-K Dec 15, 2020 Sep 30, 2020 001-38665
6-K Open Document Open Filing 6-K Nov 18, 2020 Nov 30, 2020 001-38665
6-K Open Document Open Filing 6-K Aug 18, 2020 Aug 31, 2020 001-38665
6-K Open Document Open Filing 6-K May 18, 2020 May 31, 2020 001-38665
6-K Open Document Open Filing 6-K Apr 21, 2020 Apr 30, 2020 001-38665
20-F Open Document | Data Open Filing 20-F Apr 20, 2020 Dec 31, 2019 001-38665
6-K Open Document Open Filing 6-K Apr 20, 2020 Apr 30, 2020 001-38665
6-K Open Document Open Filing 6-K Mar 12, 2020 Mar 31, 2020 001-38665
6-K Open Document Open Filing 6-K Mar 12, 2020 Mar 31, 2020 001-38665
SC 13G/A Open Document Open Filing FORM SC 13G/A Feb 14, 2020 005-90789
SC 13G/A Open Document Open Filing SC 13G/A Feb 10, 2020 005-90789
SC 13G/A Open Document Open Filing SC 13G/A Feb 10, 2020 005-90789
SC 13G/A Open Document Open Filing SC 13G/A Feb 10, 2020 005-90789
6-K Open Document Open Filing 6-K Dec 13, 2019 Dec 31, 2019 001-38665
6-K Open Document Open Filing 6-K Nov 18, 2019 Nov 30, 2019 001-38665
6-K Open Document Open Filing 6-K Aug 20, 2019 Aug 31, 2019 001-38665
6-K Open Document Open Filing 6-K Aug 2, 2019 Aug 31, 2019 001-38665
6-K Open Document Open Filing 6-K Jul 18, 2019 Jul 31, 2019 001-38665
6-K Open Document Open Filing 6-K Jun 3, 2019 Jun 30, 2019 001-38665
6-K Open Document Open Filing 6-K Apr 16, 2019 Apr 30, 2019 001-38665
20-F Open Document | Data Open Filing 20-F Apr 15, 2019 Dec 31, 2018 001-38665
6-K Open Document Open Filing 6-K Mar 8, 2019 Mar 31, 2019 001-38665
SC 13G Open Document Open Filing SC 13G Feb 14, 2019 005-90789
SC 13G Open Document Open Filing SC 13G Feb 14, 2019 005-90789
SC 13G Open Document Open Filing FORM SC 13G Feb 13, 2019 005-90789
SC 13G Open Document Open Filing SC 13G Jan 25, 2019 005-90789
SC 13G Open Document Open Filing SC 13G Jan 25, 2019 005-90789
SC 13G Open Document Open Filing SC 13G Jan 25, 2019 005-90789
S-8 Open Document Open Filing S-8 Jan 9, 2019 333-229171
6-K Open Document Open Filing 6-K Nov 27, 2018 Nov 30, 2018 001-38665
6-K Open Document Open Filing 6-K Nov 14, 2018 Nov 30, 2018 001-38665
424B4 Open Document Open Filing 424B4 Sep 28, 2018 333-226867
EFFECT Open Document Open Filing Sep 27, 2018 333-226867
EFFECT Open Document Open Filing Sep 27, 2018 333-227412
CORRESP Open Document Open Filing Sep 26, 2018
CORRESP Open Document Open Filing Sep 25, 2018
CORRESP Open Document Open Filing Sep 25, 2018
F-1/A Open Document Open Filing F-1/A Sep 25, 2018 333-226867
CERT Open Document Open Filing NYSE CERTIFICATION FILING - COOTEK(CAYMAN)INC. Sep 21, 2018 001-38665
8-A12B Open Document Open Filing 8-A12B Sep 19, 2018 001-38665
CORRESP Open Document Open Filing Sep 19, 2018
F-1/A Open Document Open Filing F-1/A Sep 19, 2018 333-226867
F-6 Open Document Open Filing Sep 19, 2018 333-227412
UPLOAD Open Document Open Filing Aug 21, 2018
F-1 Open Document Open Filing F-1 Aug 16, 2018 333-226867
CORRESP Open Document Open Filing Aug 16, 2018
UPLOAD Open Document Open Filing Aug 6, 2018
DRSLTR Open Document Open Filing Jul 23, 2018
DRS/A Open Document Open Filing Jul 23, 2018 377-02066
UPLOAD Open Document Open Filing Jul 10, 2018
DRSLTR Open Document Open Filing Jun 21, 2018
DRS/A Open Document Open Filing Jun 21, 2018 377-02066
UPLOAD Open Document Open Filing Jun 8, 2018
DRSLTR Open Document Open Filing May 10, 2018
DRS Open Document Open Filing May 10, 2018 377-02066