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347850 - D & D Pharmatech, Inc.

347850 Summary
Biopharma
Stock Price & Overview
₩49,200 +700 (+1.44%) Close · Sep 4, 2026 KST
KOSDAQ | ₩KRW | Close: ₩49,200  ≈ US$35  ·  Market cap ₩2.3tn (≈ $1.6bn)
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 »

347850 DART Filings

DART

Material matter affecting investment judgment (clinical trial result)

Filing08/21/26title translated
DART

Half-Year Report

Periodic08/14/26title translated
DART

Single Supply Contract Signed

Contract07/14/26title translated
DART

Conversion rights exercised

Filing06/22/26title translated
DART

Repurchase of its own convertible bonds before maturity

Filing06/15/26title translated
DART

Material matter affecting investment judgment (clinical trial result)

Filing05/27/26title translated
DART

Appointment, dismissal or early departure of an independent director

Filing05/18/26title translated
DART

Quarterly Report

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

5% Ownership Report — Large Holdings

Ownership06/11/26title translated
DART

Investor Relations Event

IR06/10/26title translated
DART

Insider / Major Shareholder Holdings Report ×3

Ownership06/09/26title translated
DART

Investor Relations Event

IR06/05/26title translated
DART

Investor Relations Event

IR06/02/26title translated
DART

Insider / Major Shareholder Holdings Report

Ownership05/15/26title translated
14 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.