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278280 - Chunbo Co., Ltd.

278280 Summary
Chemicals
Stock Price & Overview
₩39,700 -150 (-0.38%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩39,700  ≈ US$28  ·  Market cap ₩0.5tn (≈ $347m)
Why this page exists. Korean issuers file to DART, not the SEC, and almost nothing is published in English. Titles here are translated; where kstock has read the filing, the row carries the explanation and the amount in won and dollars. How we pick »

278280 DART Filings

DART

Half-Year Report

Periodic08/14/26title translated
DART

Collateral provided to a third party

Filing08/13/26title translated
DART

Adjustment of the conversion price

Filing06/29/26title translated
DART

Conversion rights exercised

Filing06/04/26title translated
DART

Securities issuance result (subsidiary) (voluntary)

Filing05/29/26title translated
DART

Convertible Bond Issue

Debt05/22/26title translated
DART

Quarterly Report

Periodic05/15/26title translated
10 routine filings (insider holdings reports, IR schedules)DART

5% Ownership Report — Large Holdings ×2

Ownership08/31/26title translated
DART

5% Ownership Report — Large Holdings

Ownership08/05/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/31/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/03/26title translated
DART

5% Ownership Report — Large Holdings

Ownership07/03/26title translated
DART

5% Ownership Report — Large Holdings

Ownership06/26/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/22/26title translated
DART

5% Ownership Report — Large Holdings

Ownership06/22/26title translated
DART

5% Ownership Report — Large Holdings

Ownership06/17/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/17/26title translated
17 filings on file, grouped where one event produced many. Source: DART, operated by Korea's Financial Supervisory Service.

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What a US investor should know

  • Trading hours09:00–15:30 KST — 20:00–02:30 US Eastern the night before.
  • Daily limitKorean stocks can move at most ±30% in a session before trading halts.
  • Getting exposureKRX shares are not directly tradable in most US brokerage accounts. The usual routes are Korea ETFs or an international account.
  • ReportingKorean issuers file to DART, not the SEC. Half-year and quarterly reports land about 45 days after period end.