000100 - Yuhan Corporation

000100 Summary
Biopharma
Stock Price & Overview
₩81,400 +0 (+0.00%) Close · Sep 4, 2026 KST
KOSPI | ₩KRW | Close: ₩81,400  ≈ US$58  ·  Market cap ₩6.0tn (≈ $4.3bn)
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 »

000100 DART Filings

ks

Yuhan signs $95m API supply deal with an undisclosed global drugmaker

Yuhan signed a product-supply contract to deliver active pharmaceutical ingredient (API) to a counterparty it identifies only as "a global pharmaceutical company." The contract is worth ₩131.07bn (USD 95.42m at the September 1, 2026 rate of ₩1,373.60/$1) — about 6% of Yuhan's FY2025 consolidated revenue of ₩2.19tn, a ratio the filing states directly. It runs from September 1, 2026 to May 31, 2028 (roughly 21 months), carries no advance or down payment, and the delivery region is listed as undetermined. The filing does not say what drug the API supports or disclose which company is buying it.

Contract09/01/26kstock explained
₩131.1bn≈ $94m
DART

Serious industrial accident (subsidiary)

Filing08/25/26title translated
DART

Fair-trade compliance programme status (notice)

Filing08/24/26title translated
DART

Half-Year Report

Periodic08/14/26title translated
DART

Preliminary operating results (fair disclosure)

Filing07/30/26title translated
DART

Board Resolution — Cancellation of Shares

Buyback07/23/26title translated
DART

Sustainability report (voluntary)

Filing06/30/26title translated
DART

Corporate governance report

Filing06/01/26title translated
DART

Single Supply Contract Signed

Contract05/20/26title translated
DART

Quarterly Report

Periodic05/15/26title translated
DART

Other management matter (voluntary)

Guidance05/14/26title translated
DART

Rights Issue / Paid-in Capital Increase

Equity05/11/26title translated
DART

Single Supply Contract Signed

Contract05/06/26title translated
16 routine filings (insider holdings reports, IR schedules)DART

Investor Relations Event

IR08/18/26title translated
DART

5% Ownership Report — Short Form

Ownership08/10/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/31/26title translated
DART

Investor Relations Event

IR07/29/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership07/02/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/30/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/25/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/15/26title translated
DART

5% Ownership Report — Short Form

Ownership06/08/26title translated
DART

Investor Relations Event ×2

IR06/05/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership06/01/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership05/27/26title translated
DART

Investor Relations Event

IR05/20/26title translated
DART

5% Ownership Report — Short Form

Ownership05/11/26title translated
DART

Insider / Major Shareholder Holdings Report ×3

Ownership05/11/26title translated
DART

Insider / Major Shareholder Holdings Report ×2

Ownership05/06/26title translated
29 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.