Insider Ownership Report Filed (No Data Provided)


  • The report is a standard form for disclosing ownership of specific securities by executives and major shareholders.
  • No actual changes in ownership are provided in this filing, so no actionable information is available.
  • This is a routine regulatory filing; the impact on stock price is neutral.
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KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: Seojin System (178320)
  • Submission: Lee Hong-jae
  • Receipt: 05-08-2026