Disclosure of Change in Ultimate Shareholder of Largest Shareholder


  • The ultimate shareholder (corporate) of our largest shareholder, CU Corporation, changed due to a stock transfer among its shareholders.
  • Before: Daekwang Healthcare (100% stake) → After: Daekwang Networks (100% stake), change date: 2026-04-30.
  • Our company's own largest shareholder and its stake (22.87%, 13,836,736 shares) remain unchanged.
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KOSDAQ Filing Information


  • Filing: Change in Largest Shareholder of Nominal Company, Association, etc.
  • Company: CU MEDICAL SYSTEMS (115480)
  • Submission: CU MEDICAL SYSTEMS Inc.
  • Receipt: 04-30-2026
  • Under KRX KOSDAQ Market Division