Aprogen Largest Shareholder G-Baise Maintains 71.98% Stake, Major Contract Shares Rise to 33.24%


  • G-Baise and its specially related parties hold 38,925,738 shares (71.98%) of Aprogen, unchanged from the previous report.
  • Shares subject to major contracts increased from 16,006,599 (29.60%) to 17,976,117 (33.24%) due to convertible bond sale agreements by specially related parties (Aptochrom and Jade New Technology Association No. 79).
  • G-Baise holds 5,254,476 common shares (9.72%), while specially related party Aptochrom holds 25,087,926 convertible bonds (46.39%).
  • Major contracts include stock pledges by G-Baise and multiple CB sale agreements by related parties.

KOSPI Filing Information


  • Filing: Report on Large Shareholding (General)
  • Company: Aprogen (007460)
  • Submission: Jibeiseu
  • Receipt: 05-22-2026