Filing of Ownership Report of Specific Securities by Executives and Major Shareholders


  • Reporting trigger date and base date: not specified
  • Reporter: executive/major shareholder
  • Ownership status of specific securities: no changes or not specified
  • Routine regulatory filing; no material events.

KOSDAQ Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: PROTEINA (468530)
  • Submission: Lee Hong-won
  • Receipt: 04-30-2026