Management Change: SAMIL C&S Co-CEO Yoo Cheong-mu Resigns Effective June 2026


  • SAMIL C&S transitions from three to two co-CEOs following the resignation of Co-CEO Yoo Cheong-mu.
  • The change is effective June 30, 2026, based on the resignation date.
  • The remaining CEOs Bae Gang-yeol and Jang Gi-cheol are both special related parties of the largest shareholder, ensuring governance stability.
  • This personnel change does not involve capital structure changes or shareholder dilution.
  • [AI Summary]The reduction in co-CEOs at SAMIL C&S is neutral from an operational efficiency perspective. The resignation appears ordinary with no disclosed conflict, so the impact on shareholder value is minimal.

KOSPI Filing Information


  • Change Of Representative Director (Representative Executive Officer) (Notice Disclosure)
  • Company: SAMIL C&S (004440)
  • Submission: SAMIL C&S CO.,LTD
  • Under KRX KOSPI Market Division

  • Shares: 12,731,947
  • Price: 5,640 KRW
  • Market Cap: 71.8 B KRW