Junkoo Kim

CIK: 0002027243

Transaction Breakdown

Open Market Buys (P)2 (33.3%)

High conviction signal

Open Market Sales (S)0 (0.0%)

Position reduction

Option Exercises (M)0 (0.0%)

Derivative conversions

Awards (A)1 (16.7%)

Compensation grants

Other (G, F, J, C, D, …)3 (50.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

WBTN

WEBTOON Entertainment Inc.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (6 total)

WBTN
WEBTOON Entertainment Inc.
Apr 26, 2026
Tax Payment(F)
Direct
28.9K shares at avg. $11.13$322K
WBTN
WEBTOON Entertainment Inc.
Mar 26, 2026
Award(A)
Direct
178.5K shares-
WBTN
WEBTOON Entertainment Inc.
Mar 20, 2025
Purchase(P)
Direct
11.4K shares at avg. $8.81$101K
WBTN
WEBTOON Entertainment Inc.
Mar 19, 2025
Purchase(P)
Direct
11.4K shares at avg. $8.73$99K
WBTN
WEBTOON Entertainment Inc.
Jan 30, 2025
Tax Payment(F)
Direct
214.6K shares at avg. $12.86$2.8M
WBTN
WEBTOON Entertainment Inc.
Dec 20, 2024
Tax Payment(F)
Direct
222K shares at avg. $13.05$2.9M

		Type	Shares	Price		Ownership
Apr 26, 2026	WBTN WEBTOON Entertainment Inc.	Tax Payment(F)	28,887	$11.13	$321,512	Direct
Mar 26, 2026	WBTN WEBTOON Entertainment Inc.	Award(A)	178,480	-	$0	Direct
Mar 20, 2025	WBTN WEBTOON Entertainment Inc.	Purchase(P)	11,419	$8.81	$100,601	Direct
Mar 19, 2025	WBTN WEBTOON Entertainment Inc.	Purchase(P)	11,372	$8.73	$99,278	Direct
Jan 30, 2025	WBTN WEBTOON Entertainment Inc.	Tax Payment(F)	214,571	$12.86	$2,759,383	Direct
Dec 20, 2024	WBTN WEBTOON Entertainment Inc.	Tax Payment(F)	221,994	$13.05	$2,897,022	Direct

1-6 of 6 transactions

About Kim Junkoo

Kim Junkoo (SEC CIK 0002027243) files insider reports with the SEC as Director of WEBTOON Entertainment Inc. (WBTN).

Signal8 holds 5 ownership filings by Kim Junkoo, all Form 4s, filed between Dec 23, 2024 and Apr 27, 2026. Those filings report 6 transactions, from Dec 20, 2024 to Apr 26, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Kim Junkoo's filings is in LOS ANGELES, CA.

Recent filings by Kim Junkoo

Apr 26, 2026: Tax withholding of WBTN shares (Form 4, code F).
Mar 26, 2026: Grant or award of WBTN shares (Form 4, code A).
Mar 20, 2025: Open-market purchase of WBTN shares (Form 4, code P).
Mar 19, 2025: Open-market purchase of WBTN shares (Form 4, code P).
Jan 30, 2025: Tax withholding of WBTN shares (Form 4, code F).

Other insiders filing for WEBTOON Entertainment Inc. (WBTN)

Lee David J.
Kim Yongsoo
Chae Yuki, Chief Product Officer
Kim Hyojung, Chief Product Officer
Son Hyeeun, Chief Design Officer
Jeong Saeju, Director

How to read Form 4 transaction codes