Report on Ownership of Specific Securities by Executives and Major Shareholders (Blank Template)


  • This document is a regulatory filing template for reporting ownership of specific securities by executives and major shareholders.
  • All fields in the report are blank, with no actual changes or specific figures provided.
  • Therefore, no substantive information is available to determine whether it is positive or negative news.

KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: HLB bioStep (278650)
  • Submission: Son Do-guk
  • Receipt: 05-08-2026