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222800 - Simmtech Co., Ltd.

222800 Summary
Electronic Components
Stock Price & Overview
₩117,900 +400 (+0.34%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩117,900  ≈ US$84  ·  Market cap ₩4.5tn (≈ $3.2bn)
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 »

222800 DART Filings

DART

Conversion rights exercised

Filing09/04/26title translated
DART

New Facility Investment

Capex08/25/26title translated
DART

Half-Year Report

Periodic08/13/26title translated
DART

Conversion rights exercised

Filing08/11/26title translated
DART

Outlook for consolidated operating results (fair disclosure)

Filing08/05/26title translated
DART

Preliminary Consolidated Results (Fair Disclosure)

Earnings08/05/26title translated
DART

Treasury Share Purchase — Result Report

Buyback06/25/26title translated
DART

Material Event — Board Approves Treasury Share Purchase

Buyback06/17/26title translated
DART

Third party exercises the call option on convertible bonds

Filing06/05/26title translated
DART

Quarterly Report

Periodic05/14/26title translated
DART

Preliminary Consolidated Results (Fair Disclosure)

Earnings05/06/26title translated
11 routine filings (insider holdings reports, IR schedules)DART

5% Ownership Report — Short Form

Ownership09/01/26title translated
DART

Investor Relations Event

IR08/05/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/08/26title translated
DART

5% Ownership Report — Short Form

Ownership07/07/26title translated
DART

5% Ownership Report — Short Form

Ownership07/01/26title translated
DART

5% Ownership Report — Large Holdings

Ownership06/25/26title translated
DART

5% Ownership Report — Short Form

Ownership06/25/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/25/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/17/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/01/26title translated
DART

Investor Relations Event

IR05/06/26title translated
22 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.