Notice of Designation as Unfaithful Disclosure Corporation due to Stock Disposal Disclosure Violation


  • Violation of disclosure change: actual trade orders for treasury stock disposal were less than reported number (original disclosure date: 2026-03-26, actual disclosure date: 2026-04-15)
  • Notice date of designation as unfaithful disclosure corporation: 2026-05-14, decision deadline: 2026-06-10
  • Penalty points for unfaithful disclosure in past 1 year: 0.0 points
  • If cumulative penalty points reach 8.0 or more, trading suspension for 1 day; if 15.0 or more, listing eligibility review may occur
  • Basis: Kosdaq Market Disclosure Rules Articles 29 and 32

KOSDAQ Filing Information


  • Filing: Notice of Designation as Unfaithful Disclosure Entity (Change in Disclosure)
  • Company: Optus Pharmaceutical (131030)
  • Submission: KOSDAQ Market Division
  • Receipt: 05-14-2026
  • Under KRX KOSDAQ Market Division