HS Valve Chairman Jang Won-gyu Increases Stake to 15.22% via Open Market Purchases, Signaling Confidence


  • HS Valve's registered executive and major shareholder Chairman Jang Won-gyu purchased an additional 20,000 common shares through open market transactions on June 24 and 29, 2026.
  • The purchase prices were 6,245 KRW and 5,746 KRW respectively, raising his stake from 15.03% to 15.22%, an increase of 0.19 percentage points.
  • While the increase is small and has limited direct impact on stock price or enterprise value, this insider buying signals management's confidence in the company's future prospects.
  • The total outstanding shares remain unchanged at 10,410,400 shares, with no alteration to capital structure or dividend policy.
  • [AI Summary]Chairman Jang's open market purchases, though minor in size, reflect insider confidence and are slightly positive for short-term sentiment. However, the minimal stake increase implies no fundamental shift, and investors should monitor upcoming strategic announcements.

KOSDAQ Filing Information


  • Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: HS VALVE (039610)
  • Submission: Jang Won-gyu

  • Shares: 10,410,400
  • Price: 5,770 KRW
  • Market Cap: 60.1 B KRW