Newsletter

080220 - Jeju Semiconductor Corp.

080220 Summary
Semiconductors
Stock Price & Overview
₩71,800 +3,000 (+4.36%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩71,800  ≈ US$51  ·  Market cap ₩2.5tn (≈ $1.8bn)
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 »

080220 DART Filings

DART

Half-Year Report

Periodic08/13/26title translated
DART

Results of an extraordinary general meeting

Filing07/30/26title translated
DART

Proxy solicitation reference document

Filing07/07/26title translated
DART

Notice of general meeting of shareholders

Filing07/07/26title translated
DART

Resolution to convene an extraordinary general meeting

Filing07/07/26title translated
DART

Proxy solicitation reference document

Filing06/05/26title translated
DART

Notice of general meeting of shareholders

Filing06/05/26title translated
DART

Notice of general meeting of shareholders

Filing06/04/26title translated
DART

Proxy solicitation reference document

Filing06/02/26title translated
DART

Notice of general meeting of shareholders

Filing06/02/26title translated
DART

Resolution to convene a general meeting of shareholders

Filing06/02/26title translated
DART

Designation of who may exercise the call option on warrant bonds

Filing05/21/26title translated
DART

Designation of who may exercise the call option on convertible bonds

Filing05/21/26title translated
DART

Third party exercises the call option on convertible bonds

Filing05/15/26title translated
DART

Designation of who may exercise the call option on convertible bonds

Filing05/15/26title translated
DART

Resolution to convene an extraordinary general meeting

Filing05/14/26title translated
DART

Quarterly Report

Periodic05/14/26title translated
DART

Record date set, shareholder register closed

Filing05/12/26title translated
DART

Resolution to convene an extraordinary general meeting

Filing05/12/26title translated
2 routine filings (insider holdings reports, IR schedules)DART

Insider / Major Shareholder Holdings Report ×2

Ownership05/22/26title translated
DART

5% Ownership Report — Large Holdings

Ownership05/22/26title translated
21 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.