SAMYOUNG S&C Majority Shareholder Byeon Dong-jun and Related Parties Increase Stake to 47.34% via Open Market Purchases to Strengthen Management Control


  • Byeon Dong-jun, the largest shareholder, and seven specially related parties acquired an additional 78,860 shares through open market purchases from October 2025 to June 2026, increasing their combined stake from 45.95% to 47.34%, a rise of 1.39 percentage points.
  • The stake increase was executed by CEO Park Sang-ik, executive Ko Seung-nam, and affiliate Seongnam Electric Industrial using their own funds, with no debt financing involved.
  • The filer maintains the purpose of participating in management through the board as the largest shareholder, with no concrete plans for further control enhancement at this time.
  • [AI Summary]The voluntary open market purchases by the largest shareholder signal confidence in the company and commitment to shareholder value, but the modest 1.39% increase and absence of capital policy changes limit the near-term stock price impact. The use of self-funds without new debt ensures no deterioration in financial soundness.

KOSDAQ Filing Information


  • Report on Large Shareholding (General)
  • Company: SAMYOUNG S&C (361670)
  • Submission: Byeon Dong-jun

  • Shares: 5,667,658
  • Price: 2,880 KRW
  • Market Cap: 16.3 B KRW