TDSPHARM's Largest Shareholder Cheoljun Kim and Special Relations Increase Stake by 0.10% via Open Market Purchases


  • The largest shareholder of TDSPHARM, Cheoljun Kim, along with five special relations, acquired an additional 5,422 shares through open market purchases on June 15, 2026.
  • This increased their combined stake from 46.25% to 46.35%, a 0.10 percentage point rise, signaling management confidence through a small-scale insider buying move.
  • All purchase funds were sourced from personal savings and labor income, with no external borrowing or contracts, indicating low financial risk.
  • [AI Summary]TDSPHARM's largest shareholder's minor increase in stake is a positive signal for short-term stock sentiment, but the change is too small to materially affect shareholder value. It reflects stable control intentions without capital allocation for growth, resulting in a neutral overall impact.

KOSDAQ Filing Information


  • Report on Large Shareholding (General)
  • Company: TDSPHARM (464280)
  • Submission: Cheoljun Kim

  • Shares: 5,530,000
  • Price: 6,990 KRW
  • Market Cap: 38.7 B KRW