CEO CHOI SANG HO Acquires 78,085 Shares via Open Market, Increases Stake to 0.22%


  • CEO CHOI SANG HO purchased a total of 78,085 common shares in the open market from June 24 to June 29, 2026, raising his ownership to 0.22% of total outstanding shares of 35,313,960.
  • The acquisition prices ranged from KRW 1,289 to KRW 1,454 per share, well below the current market price of KRW 1,778, signaling insider confidence in the company's valuation.
  • This insider buying does not involve any dilution or capital raising; it aligns the CEO's interests with minority shareholders and is a positive governance signal.
  • [AI Summary]The CEO's open market purchases indicate management's belief in the company's undervaluation and commitment to shareholder value, likely providing positive momentum for the stock price.

KOSDAQ Filing Information


  • Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: OPTRONTEC (082210)
  • Submission: CHOI SANH HO

  • Shares: 34,963,330
  • Price: 1,778 KRW
  • Market Cap: 62.2 B KRW