Major shareholder Kim Woo-seok increases stake by 0.12% through open market purchase


  • Kim Woo-seok, a related party to the major shareholder, acquired 12,500 common shares via open market purchases on May 13-14, 2026.
  • Total shares held by major shareholders increased from 6,048,840 to 6,061,340, raising ownership from 60.49% to 60.61%.
  • The largest shareholder Kim Jin-yong maintains 42.44% ownership.

KOSPI Filing Information


  • Filing: Report on Change in Ownership of Major Shareholders, etc.
  • Company: SAMSUNG PUBLISHING (068290)
  • Submission: SAMSUNG PUBLISHING CO.,LTD
  • Receipt: 05-14-2026
  • Under KRX KOSPI Market Division