Vice President Choi Min-chan increases stake through open market purchases (0.01%p increase) - reflecting confidence?


  • Vice President Choi Min-chan purchased a total of 10,200 shares (approx. 52M KRW) in two open market transactions on May 29 and June 1, 2026.
  • Purchase prices were 5,285 KRW and 5,046 KRW per share, representing a premium over the current market price of 4,770 KRW.
  • His stake increased slightly from 21.78% to 21.79% (0.01%p increase).
  • Although small in size, insider buying at a premium can signal undervaluation and management confidence.
  • [AI Summary]The slight increase in stake (0.01%p) by an executive through open market purchases at above-market prices is a mildly positive signal, reflecting insider confidence. However, as a personal transaction unrelated to company fundamentals, it should be considered merely as a reference for investment decisions.

KOSPI Filing Information


  • Filing: Report on Ownership of Specific Securities by Executives and Major Shareholders
  • Company: SIMPAC (009160)
  • Submission: Choe Min-chan
  • Receipt: 06-02-2026