DoubleDown Interactive (DDI) director CHUNG JAESUNG files initial Form 3

Rhea-AI Filing Summary

DoubleDown Interactive Co., Ltd. director CHUNG JAESUNG filed an initial Form 3, which is a required statement of beneficial ownership for company insiders. The provided data shows no reported transactions or derivative positions in this filing.

Understanding Insider Trading Forms →

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^*

CHUNG JAESUNG

(Last) (First) (Middle)

10, GUKJEGEUMYUNG-RO

YEONGDEUNGPO-GU

(Street)

SEOUL M5 077326

(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
	Officer (give title below)		Other (specify below)

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.
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.

FAQ

What does the DoubleDown Interactive (DDI) Form 3 filing by CHUNG JAESUNG represent?

The Form 3 filing records CHUNG JAESUNG’s status as an insider of DoubleDown Interactive. It serves as an initial statement of beneficial ownership and is required when someone becomes a director, officer, or significant shareholder of a public company.

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

The provided Form 3 data shows no reported transactions in DoubleDown Interactive securities. Transaction counts for buys, sells, exercises, gifts, tax withholding, and restructurings are all zero, indicating this filing is purely an initial ownership statement without trading activity.

What insider role does CHUNG JAESUNG have at DoubleDown Interactive (DDI)?

CHUNG JAESUNG is identified as a director of DoubleDown Interactive. The data indicates a director role, with no officer position or ten-percent owner status flagged, meaning the filing reflects board-level insider status rather than executive management or large-shareholder capacity.

Are there any derivative securities reported for CHUNG JAESUNG in the DoubleDown Interactive (DDI) Form 3?

The Form 3 data shows no derivative securities reported for CHUNG JAESUNG. The derivative summary is empty and derivative transaction counts are zero, indicating no options, warrants, or similar instruments were disclosed in this particular initial ownership filing.

Does the DoubleDown Interactive (DDI) Form 3 include any Rule 10b5-1 trading plan information?

The provided Form 3 information does not show any transactions or related footnote details about Rule 10b5-1 trading plans. Since no trades are reported, there is no indication here of pre-planned trading arrangements associated with this insider’s holdings.