GS Engineering & Construction Corp Largest Shareholder Heo Chang-su Reports Slight Stake Decrease from 23.05% to 23.02% Due to On-Market Sales by Special Relations Neutral Impact on Share Value


  • The largest shareholder Heo Chang-su and his special relations of GS Engineering & Construction Corp reported a decrease of 25,000 shares, reducing their combined stake from 23.05% to 23.02%.
  • The decrease resulted from on-market sales by special relations Heo Dong-su selling 15,000 shares and Heo Se-hong selling 10,000 shares.
  • The sale prices were 35,856 KRW and 35,803 KRW respectively, representing minor transactions with no impact on management control.
  • [AI Summary]The minor stake reduction of 0.03 percentage points does not affect the largest shareholder status and has no fundamental impact on the company, resulting in a neutral effect on share value.

KOSPI Filing Information


  • Filing: Report on Large Shareholding (General)
  • Company: GS Engineering & Construction (006360)
  • Submission: Heo Chang-su
  • Receipt: 04-15-2026