Karl Kan Zhang

Insider Reports History

Identity Names, identifiers, and filing context for this profile. 1 identity field
Reporting-owner location
Shanghai
SEC source record Original filing metadata and source links for verification. 1 source field
Latest reporting-owner signature
Karl Kan Zhang
Source: Latest parsed Forms 3/4/5 signature
Source evidence Original filing metadata and source links for verification. 1 source field
Transaction source note
Rows are grouped by transaction date from the original SEC filing. Open the aggregated insider activity page to review issuer-level activity across dates.

Reported holdings for Karl Kan Zhang

Form 4 holding CTO and Acting CFO, Director

CooTek(Cayman)Inc.

Security class
Class B ordinary shares
Shares / value
246,224,465
Estimated value
Report date
03 Sep 2026
Price
Ownership
By Kan's Global CoolStuff Investment Inc.
Form 4 holding CTO and Acting CFO, Director

CooTek(Cayman)Inc.

Security class
Class A ordinary shares
Shares / value
48,316,450
Estimated value
Report date
03 Sep 2026
Price
Ownership
Direct
Form 4 holding CTO and Acting CFO, Director

CooTek(Cayman)Inc.

Security class
Options (right to buy)
Shares / value
10,000,000
Estimated value
Report date
03 Sep 2026
Price
Ownership
By Kan's Global CoolStuff Investment Inc.
Underlying class
Class A ordinary shares
Underlying amount

Insider Reports Filed by Karl Kan Zhang

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