Korea FilingsFull brief — $39

CU MEDICAL SYSTEMS Inc.

(주)씨유메디칼시스템 · KOSDAQ: 115480 · Medical, precision and optical instruments

Key facts

Korean name
(주)씨유메디칼시스템
Market / ticker
KOSDAQ · 115480
Industry
Medical, precision and optical instruments
Established
2001-12-13
Fiscal year ends
December
Website
www.cu911.com
DART corp code
00681249
Latest revenue
₩48.2B (FY2025)

Items worth checking

high
Trading suspension disclosed — filed 2026-04-21.
medium
Filing on change of largest shareholder or control — filed on 2 separate dates in the last 12 months, latest 2026-04-30.
medium
Decision to issue convertible / warrant / exchangeable bonds — the filing states whether new or treasury shares back it — filed 2026-03-18.
medium
Reverse stock split decided — filed 2026-02-27.

Financial summary

KRWFY2023FY2024FY2025
Revenue₩41.8B₩40.6B₩48.2B
Operating income₩4.9B₩7.8B₩10.8B
Net income−₩8.1B−₩3.1B₩819M
Total assets₩85.7B₩103.6B₩99.7B
Total liabilities₩31.4B₩44.3B₩40.0B
Total equity₩54.2B₩59.3B₩59.7B
Share capital₩24.1B₩30.3B₩30.3B

Consolidated statements · FY2025 operating margin 22.4% · liabilities to equity 67% · Annual report FY2025 (Korean original)

Auditor opinions

PeriodAuditorOpinion
Term 25 (current)삼덕회계법인Unqualified
Term 24 (prior)삼덕회계법인Unqualified
Term 23 (two years prior)삼덕회계법인Unqualified

Largest shareholder history

DateLargest shareholder (Korean)StakeCause (Korean)
2023년 02월 16일엑스큐어(주)주식양수도 계약 등
2024년 10월 02일(주)씨유코퍼레이션제3자배정 유상증자

Recent filings

DateFilingOriginal
2026-08-31Adjustment of conversion priceDART
2026-08-14Half-year report (2026.06)DART
2026-08-10Large shareholding (5%+) reportDART
2026-07-24Amended: Annual report (2025.12)DART
2026-07-13Large shareholding (5%+) reportDART
2026-07-09Other management matter (voluntary)DART
2026-07-06Material event reportDART
2026-05-19Trading suspension liftedDART
2026-05-15Quarterly report (2026.03)DART
2026-04-30Change of largest shareholderDART
2026-04-21Trading suspensionDART
2026-04-07Amended: Large shareholding (5%+) reportDART
2026-04-06Large shareholding (5%+) reportDART
2026-03-30Securities issuance results (voluntary)DART
2026-03-26Annual general meeting resultsDART
2026-03-19Annual report (2025.12)DART
2026-03-18Audit report submittedDART
2026-03-18Material event report — Convertible bond issuance decisionDART
2026-03-17Large shareholding (5%+) reportDART
2026-03-17Officer / major shareholder ownership reportDART

Showing the 20 most recent of 39 filings. The full brief lists all of them.

Full brief on CU MEDICAL SYSTEMS Inc. — $39 Get the full brief

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Other Korean companies in Medical, precision and optical instruments

Data generated 2026-09-16 from OpenDART.

This page summarizes public filings from DART, the official electronic disclosure system of Korea. It is not investment, credit or legal advice. Figures are shown in the currency the company reports in. Titles and labels are machine-translated and may contain errors — always check the linked original filing. Source: OpenDART, Financial Supervisory Service, Korea.