Newsletter

004800 - Hyosung Corporation

004800 Summary
Financial Services
Stock Price & Overview
₩159,000 +0 (+0.00%) Close · Sep 4, 2026 KST
KOSPI | ₩KRW | Close: ₩159,000  ≈ US$114  ·  Market cap ₩2.7tn (≈ $1.9bn)
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 »

004800 DART Filings

DART

Large business group status disclosure — quarterly, representative company

Filing08/31/26title translated
DART

Large business group status disclosure — quarterly, representative company

Filing08/27/26title translated
DART

Half-Year Report

Periodic08/19/26title translated
DART

Supplier Payment Terms and Dispute-Resolution Disclosure

Governance08/14/26title translated
DART

Half-Year Report

Periodic08/13/26title translated
DART

Trading plan report by an officer or major shareholder

Filing08/04/26title translated
DART

Preliminary Consolidated Results (Fair Disclosure)

Earnings07/31/26title translated
DART

Internal dealing with a related party

Filing07/31/26title translated
DART

Collateral received from a related party

Filing07/31/26title translated
DART

Assumption of debt (subsidiary)

Filing07/31/26title translated
DART

Single Supply Contract Signed

Contract07/15/26title translated
DART

Material matter affecting investment judgment (subsidiary)

Filing07/02/26title translated
DART

Single Supply Contract Signed

Contract06/29/26title translated
DART

Sustainability report (voluntary)

Filing06/29/26title translated
DART

Single Supply Contract Signed

Contract06/23/26title translated
DART

Material matter affecting investment judgment (subsidiary)

Filing06/23/26title translated
DART

Single Supply Contract Signed

Contract06/22/26title translated
DART

Large business group status disclosure — annual and Q1, representative company

Filing06/01/26title translated
DART

Large business group status disclosure — annual, controlling person

Filing05/29/26title translated
DART

Large business group status disclosure — annual and Q1, representative company

Filing05/29/26title translated
DART

Corporate governance report

Filing05/29/26title translated
DART

Debt guarantee for a third party

Filing05/21/26title translated
DART

Quarterly Report

Periodic05/14/26title translated
DART

Material matter affecting investment judgment (subsidiary)

Filing05/11/26title translated
DART

Serious industrial accident (subsidiary)

Filing05/08/26title translated
2 routine filings (insider holdings reports, IR schedules)DART

5% Ownership Report — Large Holdings

Ownership08/11/26title translated
DART

Investor Relations Event

IR07/31/26title translated
27 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.