SEC FORM 3

SEC FORM 3SEC 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

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1. Name and Address of Reporting Person^*

Chae Yuki

(Last)

(First)

(Middle)

5700 WILSHIRE BLVD., SUITE 220

(Street)

LOS ANGELES

CALIFORNIA

90036

(City)

(State)

(Zip)

UNITED STATES

(Country)

2. Date of Event Requiring Statement (Month/Day/Year)
04/10/2026

3. Issuer Name and Ticker or Trading Symbol
WEBTOON Entertainment Inc. [ WBTN ]

3a. Foreign Trading Symbol

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

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

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	Chief Product Officer

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)
Common Stock	149,822	D⁽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)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	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)
Option	⁽²⁾	11/23/2028	Common Stock	52,740	$11.04	D
Option	⁽²⁾	10/07/2029	Common Stock	12,240	$13.04	D
Option	⁽²⁾	12/26/2030	Common Stock	18,000	$32.3	D
Option	⁽³⁾	11/22/2031	Common Stock	60,000	$20.34	D
Option	⁽⁴⁾	05/10/2032	Common Stock	14,400	$22.5	D

Explanation of Responses:

1. A portion of the reported securities represent restricted stock units ("RSUs") which each entitle the reporting person to receive one share of common stock upon vesting. The RSUs vest as follows: (i) 72,177 RSUs vest in two installments of 30,933 RSUs on May 28, 2026 and 41,244 RSUs on May 28, 2027; (ii) 7,297 RSUs vest on March 5, 2027; (iii) 17,848 RSUs vest in three installments of 30% on April 25, 2026, 30% on April 25, 2027 and 40% on April 25, 2028; and (iv) 10,622 RSUs vest in three installments of 30% on May 10, 2026, 30% on May 10, 2027 and 40% on May 10, 2028, subject to continued employment through each such date.

2. All of the shares subject to the option are fully vested and exercisable as of the date hereof.

3. All of the shares subject to the option will vest on November 22, 2026, subject to continued employment through the vesting date.

4. All of the shares subject to the option will vest on May 11, 2027, subject to continued employment through the vesting date.

Remarks:

Exhibit 24 - Power of Attorney

	Maximilian Jo, as Attorney-in-Fact for Yuki Chae	04/16/2026
	** 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.
* Form 3: SEC 1473 (03-26)

SEC Form 3 filed by new insider Chae Yuki