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Kim Junkoo

Disclosed activity across 1 company

Tapewire entity
51190
SEC CIK
0002027243

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
WEBTOON Entertainment Inc.WBTN · Entity 4731Director · See RemarksApril 26, 2026April 27, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

WEBTOON Entertainment Inc.

Report date April 26, 2026 · Filed April 27, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect659,824 Reported balance After 2026-04-26 transaction · row 1
1 source row

Row 1 · 2026-04-26 · Tax withholding · Disposed 28,887 · Balance 659,824

F1: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

Filing footnotes · ownership attribution and instrument terms

F1: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
April 26, 2026 Filed Apr 27, 2026 21:48 UTC WEBTOON Entertainment Inc. WBTN · Entity 4731 Tax withholdingCommon Stock 28,887 $11.13 $321,512.31
Disclosure

SEC source: 0002027243-26-000004 · wk-form4_1777326502.xml · nonDerivative · entry 1

Kim Junkoo · CIK 0002027243 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 659,824

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 4, and does not represent a sale by the Reporting Person.

Read SEC document
March 26, 2026 Filed Apr 7, 2026 22:50 UTC WEBTOON Entertainment Inc. WBTN · Entity 4731 GrantCommon Stock 178,480 $0.00 $0.00
Disclosure

SEC source: 0002027243-26-000002 · wk-form4_1775602239.xml · nonDerivative · entry 1

Kim Junkoo · CIK 0002027243 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 688,711

F1 · shares: 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 will vest in three installments of 30% on April 26, 2026, 30% on April 26, 2027 and 40% on April 26, 2028, subject to continued employment through each such date.

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March 20, 2025 Filed Mar 21, 2025 21:06 UTC WEBTOON Entertainment Inc. WBTN · Entity 4731 PurchaseCommon Stock 11,419 $8.81 $100,601.39
Disclosure

SEC source: 0001997859-25-000028 · wk-form4_1742591181.xml · nonDerivative · entry 2

Kim Junkoo · CIK 0002027243 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 510,231

F2 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.70 to $8.92. The Reporting Person undertakes to provide to the Issuer, any security holders of the Issuer, or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares purchased at each price within this range.

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March 19, 2025 Filed Mar 21, 2025 21:06 UTC WEBTOON Entertainment Inc. WBTN · Entity 4731 PurchaseCommon Stock 11,372 $8.73 $99,277.56
Disclosure

SEC source: 0001997859-25-000028 · wk-form4_1742591181.xml · nonDerivative · entry 1

Kim Junkoo · CIK 0002027243 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 498,812

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $8.61 to $8.85. The Reporting Person undertakes to provide to the Issuer, any security holders of the Issuer, or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares purchased at each price within this range.

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January 30, 2025 Filed Feb 4, 2025 00:54 UTC WEBTOON Entertainment Inc. WBTN · Entity 4731 Tax withholdingCommon Stock 214,571 $12.86 $2,759,383.06
Disclosure

SEC source: 0000950170-25-012611 · ownership.xml · nonDerivative · entry 1

Kim Junkoo · CIK 0002027243 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 487,440

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 3, and does not represent a sale by the Reporting Person.

Read SEC document
December 20, 2024 Filed Dec 23, 2024 21:45 UTC WEBTOON Entertainment Inc. WBTN · Entity 4731 Tax withholdingCommon Stock 221,994 $13.05 $2,897,021.70
Disclosure

SEC source: 0000950170-24-139639 · ownership.xml · nonDerivative · entry 1

Kim Junkoo · CIK 0002027243 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 702,011

F1 · kind: Represents shares that have been withheld by the Issuer to satisfy income tax withholding and remittance obligations in connection with the vesting and net settlement of the Reporting Person's equity awards, previously reported on a Form 3, and does not represent a sale by the Reporting Person.

Read SEC document
August 19, 2024 Filed Aug 20, 2024 13:11 UTC WEBTOON Entertainment Inc. WBTN · Entity 4731 PurchaseCommon Stock 2,131 $13.07 $27,852.17
Disclosure

SEC source: 0000950170-24-098873 · ownership.xml · nonDerivative · entry 3

Kim Junkoo · CIK 0002027243 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 924,005

F3 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $13.07 to $13.10. The Reporting Person undertakes to provide to the Issuer, any security holders of the Issuer, or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares purchased at each price within this range.

Read SEC document
August 19, 2024 Filed Aug 20, 2024 13:11 UTC WEBTOON Entertainment Inc. WBTN · Entity 4731 PurchaseCommon Stock 16,804 $12.70 $213,410.80
Disclosure

SEC source: 0000950170-24-098873 · ownership.xml · nonDerivative · entry 2

Kim Junkoo · CIK 0002027243 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 921,874

F2 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $12.07 to $13.06. The Reporting Person undertakes to provide to the Issuer, any security holders of the Issuer, or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares purchased at each price within this range.

Read SEC document
August 16, 2024 Filed Aug 20, 2024 13:11 UTC WEBTOON Entertainment Inc. WBTN · Entity 4731 PurchaseCommon Stock 22,596 $11.88 $268,440.48
Disclosure

SEC source: 0000950170-24-098873 · ownership.xml · nonDerivative · entry 1

Kim Junkoo · CIK 0002027243 · Director · See Remarks

10b5-1 filing: No plan indicated

Ownership: Direct

Disclosed balance after: 905,070

F1 · price: The price reported is a weighted average price. These shares were purchased in multiple transactions at prices ranging from $11.68 to $12.18. The Reporting Person undertakes to provide to the Issuer, any security holders of the Issuer, or the staff of the Securities and Exchange Commission (the "SEC"), upon request, full information regarding the number of shares purchased at each price within this range.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.