ASTA

ASTA’s Largest Shareholder Eungjun Jo Extends Share Pledge Period with SD Biosensor, No Change in Stake


  • The stake held by ASTA’s largest shareholder Eungjun Jo and specially related persons remains unchanged at 31.97%, while the pledged shares of 4,127,204 shares or 25.19% provided to SD Biosensor Inc. have only had their contract period extended to September 30, 2026.
  • This is collateral for the execution of a stock acquisition agreement involving a change of largest shareholder, with no changes to terms other than the deadline extension and no new capital raising or issuance of new shares.
  • The total number of voting shares outstanding remains at 16,381,300, and no shareholder return measures such as share buybacks or cancellations have been reported.
  • [AI Summary]The extension of the share pledge period by ASTA’s largest shareholder to SD Biosensor is a simple administrative amendment with no change in ownership, posing no dilution risk. While the counterparty being a KOSDAQ-listed company adds credibility, the absence of capital raising or growth-oriented deployment limits the direct impact on the stock price.

KOSDAQ Filing Information


  • [Correction of Description] Report on Large Shareholdings (General)
  • Company: ASTA (246720)
  • Submission: Eungjun Jo

  • Shares: 16,381,300
  • Price: 6,070 KRW
  • Market Cap: 99.4 B KRW