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166090 - Hana Materials, Inc.

166090 Summary
Semiconductors
Stock Price & Overview
₩49,900 +350 (+0.71%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩49,900  ≈ US$36  ·  Market cap ₩1.0tn (≈ $705m)
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 »

166090 DART Filings

DART

Half-Year Report

Periodic08/13/26title translated
DART

New Facility Investment

Capex08/12/26title translated
DART

Exchangeable bond to be issued

Filing08/04/26title translated
DART

Debt guarantee for a third party

Filing08/04/26title translated
DART

Share pledge that could change the largest shareholder

Filing08/04/26title translated
DART

Share pledge that could change the largest shareholder

Filing06/22/26title translated
DART

Share pledge that could change the largest shareholder

Filing05/18/26title translated
DART

Quarterly Report

Periodic05/14/26title translated
8 routine filings (insider holdings reports, IR schedules)DART

5% Ownership Report — Large Holdings

Ownership08/05/26title translated
DART

5% Ownership Report — Large Holdings

Ownership06/23/26title translated
DART

5% Ownership Report — Short Form

Ownership06/01/26title translated
DART

5% Ownership Report — Large Holdings

Ownership05/29/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership05/29/26title translated
DART

5% Ownership Report — Large Holdings

Ownership05/19/26title translated
DART

5% Ownership Report — Large Holdings

Ownership05/06/26title translated
DART

5% Ownership Report — Short Form

Ownership05/06/26title translated
16 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.