Form 20-F - Annual and transition report of foreign private issuers [Sections 13 or 15(d)]:
SEC Accession No. 0001104659-23-049828
Filing Date
2023-04-26
Accepted
2023-04-26 06:04:52
Documents
129
Period of Report
2022-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 20-F ctkyy-20221231x20f.htm   iXBRL 20-F 4122630
2 EXHIBIT 2.4 ctkyy-20221231xex2d4.htm EX-2.4 196066
3 EXHIBIT 2.6 ctkyy-20221231xex2d6.htm EX-2.6 137636
4 EXHIBIT 4.1 ctkyy-20221231xex4d1.htm EX-4.1 119251
5 EXHIBIT 8.1 ctkyy-20221231xex8d1.htm EX-8.1 13803
6 EXHIBIT 12.1 ctkyy-20221231xex12d1.htm EX-12.1 12866
7 EXHIBIT 12.2 ctkyy-20221231xex12d2.htm EX-12.2 12069
8 EXHIBIT 13.1 ctkyy-20221231xex13d1.htm EX-13.1 6954
9 EXHIBIT 13.2 ctkyy-20221231xex13d2.htm EX-13.2 7601
10 EXHIBIT 15.1 ctkyy-20221231xex15d1.htm EX-15.1 4937
11 EXHIBIT 15.2 ctkyy-20221231xex15d2.htm EX-15.2 2295
12 EXHIBIT 15.3 ctkyy-20221231xex15d3.htm EX-15.3 14974
13 EXHIBIT 15.4 ctkyy-20221231xex15d4.htm EX-15.4 7726
14 EXHIBIT 15.5 ctkyy-20221231xex15d5.htm EX-15.5 4972
20 GRAPHIC ctkyy-20221231x20f001.jpg GRAPHIC 96738
21 GRAPHIC ctkyy-20221231xex15d3001.jpg GRAPHIC 16448
22 GRAPHIC ctkyy-20221231xex15d3002.jpg GRAPHIC 8526
  Complete submission text file 0001104659-23-049828.txt   15468425

Data Files

Seq Description Document Type Size
15 XBRL TAXONOMY EXTENSION SCHEMA ctkyy-20221231.xsd EX-101.SCH 90812
16 XBRL TAXONOMY EXTENSION LABEL LINKBASE ctkyy-20221231_lab.xml EX-101.LAB 786837
17 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE ctkyy-20221231_pre.xml EX-101.PRE 657006
18 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE ctkyy-20221231_cal.xml EX-101.CAL 93025
19 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE ctkyy-20221231_def.xml EX-101.DEF 402714
123 EXTRACTED XBRL INSTANCE DOCUMENT ctkyy-20221231x20f_htm.xml XML 2418203
Mailing Address 11F, T2, NO.16, LANE 399, XINLONG ROAD MINHANG DISTRICT SHANGHAI F4 201101
Business Address 11F, T2, NO.16, LANE 399, XINLONG ROAD MINHANG DISTRICT SHANGHAI F4 201101 862164856352
CooTek(Cayman)Inc. (Filer) CIK: 0001734262 (see all company filings)

EIN.: 000000000 | State of Incorp.: E9 | Fiscal Year End: 1231
Type: 20-F | Act: 34 | File No.: 001-38665 | Film No.: 23846646
SIC: 7374 Services-Computer Processing & Data Preparation