Plateer Non-Registered Executive Jinseong Kim Increases Stake from 0.53% to 0.68% via Open Market Purchases, Signaling Management Confidence


  • Non-registered executive Jinseong Kim acquired an additional 12,463 shares through open market purchases from June 24 to July 1, 2026, increasing his holdings from 44,442 to 56,905 shares.
  • This acquisition raised the filer's ownership from 0.53% to 0.68%, a 0.15 percentage point increase, which can be interpreted as a sign of management confidence in the company.
  • Purchase prices ranged from 2,753 KRW to 2,950 KRW per share, close to the current market price of 2,900 KRW.
  • The issuer Plateer Co., Ltd. has a total of 8,388,207 outstanding shares and a market capitalization of approximately 24.3 billion KRW. No changes in capital structure or dividend policy were reported alongside this ownership change.
  • [AI Summary]The insider's open market purchases signal management's belief in the company's intrinsic value, providing a modest positive sentiment for the stock. However, the scale of the stake increase is below 1%, limiting the direct price impact. Investors should monitor fundamentals alongside insider trading patterns for a comprehensive view.

KOSDAQ Filing Information


  • Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: Plateer (367000)
  • Submission: Jinseong Kim

  • Shares: 8,388,207
  • Price: 2,900 KRW
  • Market Cap: 24.3 B KRW