Substantial Shareholding Report Filed - Largest Shareholder KH Green 9.35%


  • Substantial shareholding report filed for the issuer
  • The reporter's largest shareholder is KH Green (9.35% stake)
  • Special relation includes Cha Meditech, whose largest shareholder is Cha Biotech
  • Total number of voting shares changed due to stock option exercises

KOSDAQ Filing Information


  • Filing: Report on Large Shareholding (General)
  • Company: CHA Vaccine Research Institute (261780)
  • Submission: Chabiotech Co.,Ltd.
  • Receipt: 05-08-2026