DongKoo Bio & Pharma's Major Shareholder Yongjun Jo Reduces Pledged Shares by 49,261 Due to Partial Loan Repayment... Slight Improvement in Financial Stability


  • Total shares held by DongKoo Bio & Pharma's major shareholder Yongjun Jo and his special relations remain unchanged at 10,589,031 (37.12%).
  • Due to partial repayment of collateral loans (approximately 49,261 shares), the number of pledged shares decreased from 8,002,527 (28.06%) to 7,953,266 (27.88%).
  • This slightly reduces the major shareholder's financial burden, lowering the risk of forced disposal triggered by margin violations during a stock price decline.
  • Key pledged shares: 7 contracts by Yongjun Jo (2,887,606 shares, approx. 20.8 billion won) and 2 contracts by relative Kyungok Lee (1,780,660 shares) remain under pledge.
  • [AI Comprehensive Analysis]This filing is a routine change in large shareholding status with no change in total shares but a marginal reduction in pledged shares. It indicates a slight improvement in the major shareholder's financial health but has no material impact on shareholder value, thus considered a neutral event.

KOSDAQ Filing Information


  • Filing: Report on Large Shareholding (General)
  • Company: DongKoo Bio & Pharma (006620)
  • Submission: Yongjun Jo
  • Receipt: 05-26-2026