SyntekaBio's Largest Shareholder Jongseon Jeong Increases Stake to 16.57% via Open Market Purchases; 2.8 Million Shares Remain Pledged


  • Largest shareholder Jongseon Jeong and his special relations purchased a total of 213,570 shares on the open market since the last report, increasing their combined stake from 15.69% to 16.57%.
  • Jeong has a stock pledge agreement for 2,800,000 shares representing about 11.54% of total shares with BSC Trading, with a loan amount of 2.85 billion KRW, annual interest rate of 12%, and collateral maintenance ratio of 160%.
  • The additional purchases were funded with personal funds, and the stated purpose is to influence management without specific current plans.
  • [AI Summary]This filing confirms a marginal increase in the largest shareholder's stake, but the existing high-interest pledge agreement indicates potential personal financial risk. Investors should monitor possible future capital needs or share changes.

KOSDAQ Filing Information


  • Report on Large Shareholding (General)
  • Company: SyntekaBio (226330)
  • Submission: Jongseon Jeong

  • Shares: 24,258,475
  • Price: 1,573 KRW
  • Market Cap: 38.2 B KRW