Submission of Report on Ownership of Specific Securities by Executives and Major Shareholders


  • Basic information of issuer and reporter (name, address, relationship, etc.)
  • No change in number and ratio of specific securities held (no increase or decrease from previous report)
  • Reason for report: no periodic change or obligation trigger
  • No holdings of non-equity specific securities (convertible bonds, bonds with warrants, etc.)
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KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: D&D Pharmatech (347850)
  • Submission: Han Seol-hee
  • Receipt: 05-15-2026