CooTek CTO Zhang Kan reports share holdings

CooTek(Cayman)Inc. director and CTO and Acting CFO Zhang Kan filed an initial Form 3 showing his beneficial ownership in the company.

Rhea-AI Filing Summary

CooTek(Cayman)Inc. director and CTO and Acting CFO Zhang Kan filed an initial Form 3 showing his beneficial ownership in the company. This filing does not report any new buy or sell transactions; it establishes his existing equity position.

He holds 94,285,750 Class A ordinary shares directly and 246,224,465 Class B ordinary shares indirectly through Kan's Global CoolStuff Investment Inc., which is ultimately owned by a Guernsey trust benefitting Mr. Zhang and his family. He also has options, held indirectly, to acquire 10,000,000 Class A ordinary shares at an exercise price of $0.0002 per share, exercisable until January 5, 2030.

Insider Trade Summary

3 transactions reported

Mixed 3 txns

Insider ZHANG KAN

Role CTO and Acting CFO

Type	Security	Shares	Price	Value
holding	Options (right to buy)	--	--	--
holding	Class A ordinary shares	--	--	--
holding	Class B ordinary shares	--	--	--

Holdings After Transaction: Options (right to buy) — 10,000,000 contracts (Indirect, By Kan's Global CoolStuff Investment Inc.); Class A ordinary shares — 94,285,750 shares (Direct); Class B ordinary shares — 246,224,465 shares (Indirect, By Kan's Global CoolStuff Investment Inc.)

Footnotes (1)

1. F1. Kan's Global CoolStuff Investment Inc. is wholly owned by Kan's Universe Investment Limited, a British Virgin Islands company, which is ultimately owned by Karl's Global CoolStuff Investment Trust, a trust established under the laws of Guernsey and managed by Cantrust (Far East) Limited as the trustee. Karl Kan Zhang is the settlor of this trust, and Mr. Zhang and his family members are the trust's beneficiaries.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What does CooTek (CTKYY) Form 3 reveal about Zhang Kan's share holdings?

The Form 3 shows that Zhang Kan beneficially owns substantial equity in CooTek. He directly holds 94,285,750 Class A ordinary shares and indirectly holds 246,224,465 Class B ordinary shares through an investment entity ultimately owned by a family trust.

How many options does Zhang Kan report in the CooTek (CTKYY) Form 3?

The filing reports that an entity associated with Zhang Kan holds options over 10,000,000 Class A ordinary shares. These options carry an exercise price of $0.0002 per share and are exercisable until January 5, 2030, indicating a long-dated incentive position.

What is the structure of Zhang Kan's indirect ownership in CooTek (CTKYY)?

Indirect holdings are held through Kan's Global CoolStuff Investment Inc., wholly owned by Kan's Universe Investment Limited and ultimately owned by Karl's Global CoolStuff Investment Trust. This Guernsey trust is managed by a trustee and benefits Mr. Zhang and his family.

Does the CooTek (CTKYY) Form 3 show any insider buying or selling by Zhang Kan?

The Form 3 records holdings only and does not show any insider buying or selling transactions. It serves as an initial statement of beneficial ownership for Zhang Kan in his roles as director and CTO and Acting CFO of CooTek.

What classes of CooTek (CTKYY) shares does Zhang Kan own according to Form 3?

According to the Form 3, Zhang Kan directly owns Class A ordinary shares and indirectly owns Class B ordinary shares. He holds 94,285,750 Class A shares directly and 246,224,465 Class B shares indirectly through a related investment entity.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/16/2026 - 07:37 AM Learn about SEC filing dates

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

ZHANG KAN

(Last) (First) (Middle)

7F, T3, LANE 360, XINLONG ROAD

MINHANG DISTRICT

(Street)

SHANGHAI F4 201101

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
03/16/2026

3. Issuer Name and Ticker or Trading Symbol
CooTek(Cayman)Inc. [ CTKYY ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
X	Officer (give title below)		Other (specify below)
	CTO and Acting CFO

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Class A ordinary shares	94,285,750	D
Class B ordinary shares	246,224,465	I	By Kan's Global CoolStuff Investment Inc.(1)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Options (right to buy)	01/06/2020	01/05/2030	Class A ordinary shares	10,000,000	$0.0002	I	By Kan's Global CoolStuff Investment Inc.(1)

Explanation of Responses:

1. Kan's Global CoolStuff Investment Inc. is wholly owned by Kan's Universe Investment Limited, a British Virgin Islands company, which is ultimately owned by Karl's Global CoolStuff Investment Trust, a trust established under the laws of Guernsey and managed by Cantrust (Far East) Limited as the trustee. Karl Kan Zhang is the settlor of this trust, and Mr. Zhang and his family members are the trust's beneficiaries.

	Karl Kan Zhang	03/16/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.