SEC Filings

OTCPK: CTKYYNYSE: CTK
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FormDescriptionDateFormat
25-NSENotification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securitiesJun 6, 2022Open Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities in HTML.Open Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities in DOC file.Open Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities in PDF file.Open Notification filed by national security exchange to report the removal from listing and registration of matured, redeemed or retired securities in XLS file.
F-6 POSPost-effective amendment to a previously filed F-6May 9, 2022Open Post-effective amendment to a previously filed F-6 in HTML.Open Post-effective amendment to a previously filed F-6 in DOC file.Open Post-effective amendment to a previously filed F-6 in PDF file.Open Post-effective amendment to a previously filed F-6 in XLS file.
F-6EFFiling to become effective immediately upon filingMar 21, 2022Open Filing to become effective immediately upon filing in HTML.Open Filing to become effective immediately upon filing in DOC file.Open Filing to become effective immediately upon filing in PDF file.Open Filing to become effective immediately upon filing in XLS file.
SC 13G/AAmendment to a previously filed SC 13GJan 21, 2022Open Amendment to a previously filed SC 13G in HTML.Open Amendment to a previously filed SC 13G in DOC file.Open Amendment to a previously filed SC 13G in PDF file.Open Amendment to a previously filed SC 13G in XLS file.
SC 13G/AAmendment to a previously filed SC 13GJan 21, 2022Open Amendment to a previously filed SC 13G in HTML.Open Amendment to a previously filed SC 13G in DOC file.Open Amendment to a previously filed SC 13G in PDF file.Open Amendment to a previously filed SC 13G in XLS file.
SC 13G/AAmendment to a previously filed SC 13GJan 21, 2022Open Amendment to a previously filed SC 13G in HTML.Open Amendment to a previously filed SC 13G in DOC file.Open Amendment to a previously filed SC 13G in PDF file.Open Amendment to a previously filed SC 13G in XLS file.
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