Report on Ownership of Specific Securities by Executives and Major Shareholders (No Change)


  • This filing is a routine report on the ownership of specific securities by executives and major shareholders, containing no changes or material financial content.
  • As of the reporting date, there are no significant changes in the number or percentage of specific securities held by the reporting person.

KOSDAQ Filing Information


  • Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: SD System (121890)
  • Submission: Lee Chang-hee

  • Shares: 13,291,446
  • Price: 2,325 KRW
  • Market Cap: 30.9 B KRW