490470 - Semi Five, Inc.

490470 Summary
Construction
Stock Price & Overview
₩14,490 +340 (+2.40%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩14,490  ≈ US$10  ·  Market cap ₩0.5tn (≈ $352m)
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 »

490470 DART Filings

ks

Semifive raises AI chip contract ceiling to ₩18.2bn

Semifive revised an AI chip design and supply contract to ₩18.23bn. It includes ₩12.28bn fixed and ₩5.95bn conditional amounts. The total equals 16.31% of FY2024 consolidated revenue. The contract runs through December 31, 2027. Later installments depend on milestones. The customer is an unnamed AI chip company. Development progress may change the value or schedule.

Contract08/24/26kstock explained
₩12.3bn–₩18.2bn≈ $9m–$13m
DART

Half-Year Report

Periodic08/14/26title translated
DART

Single Supply Contract Signed

Contract05/20/26title translated
DART

Quarterly Report

Periodic05/15/26title translated
9 routine filings (insider holdings reports, IR schedules)DART

Insider / Major Shareholder Holdings Report

Ownership08/25/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/31/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/28/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/23/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/10/26title translated
DART

5% Ownership Report — Short Form

Ownership07/02/26title translated
DART

Investor Relations Event

IR07/01/26title translated
DART

Investor Relations Event

IR05/14/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership05/13/26title translated
13 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.