Samjin Pharmaceutical CEO Choi Ji-hyun Reports Minor Change in Stake via Open Market Trades


  • Samjin Pharmaceutical CEO Choi Ji-hyun net sold 651 shares through open market trades between June 25 and July 2, 2026, reducing holdings from 338,692 to 338,041 shares.
  • The total outstanding shares decreased to 13,320,000 due to a treasury stock cancellation in November 2025, which caused Choi's ownership percentage to rise slightly from 2.44% to 2.54% despite the net sale.
  • These routine personal trades have negligible impact on stock price or corporate control and do not signal any new capital allocation or dividend policy shifts.
  • [AI Summary]This is a standard insider ownership change report with no new capital market activity or shareholder return implications, resulting in a neutral investment impact.

KOSPI Filing Information


  • Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: Samjin Pharmaceutical (005500)
  • Submission: Choi Ji-hyun

  • Shares: 13,320,000
  • Price: 17,860 KRW
  • Market Cap: 237.9 B KRW