DoubleDown Interactive (DDI) names Chief Data Officer in new Form 3

Rhea-AI Filing Summary

DoubleDown Interactive Co., Ltd. filed an initial ownership report for KIM KI CHUL, who is identified as both a director and an officer serving as Chief Data Officer. This filing does not list any share purchases, sales, or other insider transactions, and shows no derivative positions.

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

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1. Name and Address of Reporting Person^*

KIM KI CHUL

(Last) (First) (Middle)

13F, GANGNAM FINANCE CENTER,

152, TEHERAN-RO GANGNAM-GU

(Street)

SEOUL M5 06236

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
12/18/2025

3. Issuer Name and Ticker or Trading Symbol
DoubleDown Interactive Co., Ltd. [ DDI ]

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

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

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)

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

Explanation of Responses:

No securities are beneficially owned.

	/s/ Tingying Liu, as Attorney-in-Fact	03/13/2026
	** 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.
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FAQ

What does DoubleDown Interactive (DDI) disclose in this Form 3 for KIM KI CHUL?

The Form 3 identifies KIM KI CHUL as a director and officer of DoubleDown Interactive, serving as Chief Data Officer. It functions as an initial ownership report and does not list any specific insider transactions or derivative security positions.

Does the DoubleDown Interactive (DDI) Form 3 show any insider share purchases or sales?

No, this Form 3 does not report any insider share purchases or sales. The transaction summary shows zero buy, sell, acquire, dispose, and exercise events, indicating no trading activity is disclosed in this initial ownership statement.

What is KIM KI CHUL’s role at DoubleDown Interactive (DDI) according to the Form 3?

According to the Form 3, KIM KI CHUL is both a director and an officer of DoubleDown Interactive, holding the title of Chief Data Officer. The filing does not indicate ten percent ownership status or report any security transactions.

Does the DoubleDown Interactive (DDI) Form 3 indicate any derivative securities for KIM KI CHUL?

No, the Form 3 shows no derivative securities for KIM KI CHUL. The derivative summary is empty, and derivative transaction counts are zero, indicating no options, warrants, or other derivative positions are disclosed in this filing.

Is KIM KI CHUL reported as a ten percent owner of DoubleDown Interactive (DDI) on this Form 3?

No, the Form 3 specifies that KIM KI CHUL is not a ten percent owner. The filing flags ten percent owner status as zero while confirming his roles as director and officer, without detailing any specific shareholdings or transactions.