Insider and Major Shareholder Securities Ownership Report Filed (No Changes)


  • This filing is a routine mandatory report on specific securities ownership by executives and major shareholders.
  • No specific transaction details (acquisition/disposal quantity, price, etc.) are disclosed, making it impossible to assess material impact on stock price.
  • No separate content regarding shareholder return policies such as share buybacks, cancellations, or dividends.
  • Financial soundness indicators like BIS ratio or NPL are not included.

KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: Mason Capital (021880)
  • Submission: Taegyun Kim
  • Receipt: 05-13-2026