018260 - Samsung SDS Co., Ltd.

018260 Summary
IT Services
Stock Price & Overview
₩238,000 +12,000 (+5.31%) Close · Sep 4, 2026 KST
KOSPI | ₩KRW | Close: ₩238,000  ≈ US$170  ·  Market cap ₩18.4tn (≈ $13.2bn)
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 »

018260 DART Filings

DART

Large business group status disclosure — quarterly, individual company

Filing08/31/26title translated
DART

Half-Year Report

Periodic08/14/26title translated
DART

Supplier Payment Terms and Dispute-Resolution Disclosure

Governance08/14/26title translated
DART

Change to goods and services dealing with an affiliate of the controlling person

Filing08/14/26title translated
DART

Preliminary Consolidated Results (Fair Disclosure)

Earnings07/30/26title translated
DART

Insurance Transaction with a Related Party ×2

Related party07/28/26title translated
DART

Advance notice of results disclosure (notice)

Filing07/06/26title translated
DART

Sustainability report (voluntary)

Filing06/29/26title translated
DART

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

Filing06/01/26title translated
DART

Corporate governance report

Filing06/01/26title translated
DART

Quarterly Report

Periodic05/15/26title translated
DART

Change to goods and services dealing with an affiliate of the controlling person

Filing05/15/26title translated
28 routine filings (insider holdings reports, IR schedules)DART

Insider / Major Shareholder Holdings Report

Ownership08/26/26title translated
DART

Investor Relations Event ×2

IR07/30/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/24/26title translated
DART

Insider / Major Shareholder Holdings Report ×2

Ownership07/23/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/22/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/20/26title translated
DART

Insider / Major Shareholder Holdings Report ×3

Ownership07/16/26title translated
DART

Insider / Major Shareholder Holdings Report ×2

Ownership07/15/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/13/26title translated
DART

Insider / Major Shareholder Holdings Report ×2

Ownership07/09/26title translated
DART

Insider / Major Shareholder Holdings Report ×2

Ownership07/08/26title translated
DART

5% Ownership Report — Large Holdings

Ownership07/07/26title translated
DART

Insider / Major Shareholder Holdings Report ×2

Ownership07/07/26title translated
DART

Change in the Largest Shareholder's Holdings

Ownership07/06/26title translated
DART

Insider / Major Shareholder Holdings Report ×3

Ownership07/06/26title translated
DART

Investor Relations Event

IR07/06/26title translated
DART

Insider / Major Shareholder Holdings Report ×11

Ownership07/03/26title translated
DART

Insider / Major Shareholder Holdings Report ×10

Ownership07/02/26title translated
DART

Insider / Major Shareholder Holdings Report ×6

Ownership07/01/26title translated
DART

Insider / Major Shareholder Holdings Report ×2

Ownership06/30/26title translated
DART

Insider / Major Shareholder Holdings Report ×2

Ownership06/29/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/26/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/25/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/22/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership05/28/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership05/27/26title translated
DART

5% Ownership Report — Large Holdings

Ownership05/04/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership05/04/26title translated
40 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.