Largest Shareholder Jung Jong-sun Pledges 80% of Holdings, Risks Control and Stock Price Decline


  • Current largest shareholder Jung Jong-sun (14.36% stake) pledges 2,800,000 shares (approx. 80% of his holdings) out of 3,483,710 shares. If all collateral is executed, his remaining shares fall to 683,710 (2.82% stake), potentially losing his status as largest shareholder.
  • Loan amount is 3.15 billion KRW, secured amount 5.04 billion KRW (160% collateral ratio). The purpose is to repay existing borrowings, not for new investment, indicating financial strain.
  • Collateral enforcement condition is default or falling below the maintenance ratio. The contract period is only one month (May 28 to June 26, 2026), exposing short-term risk.
  • [AI Comprehensive Analysis]The largest shareholder pledging most of his shares for short-term debt repayment signals worsening financial conditions. If the collateral is enforced, it could lead to a change in control, a significant negative event. Investors should be cautious about potential stock price decline and dilution risks.

KOSDAQ Filing Information


  • Filing: Contract for Provision of Share Pledge Involving Change of Largest Shareholder
  • Company: SyntekaBio (226330)
  • Submission: SyntekaBio,Inc.
  • Receipt: 05-28-2026
  • Under KRX KOSDAQ Market Division