[eDisclosure Notice] KOSDAQ - 23rd

< Major Announcements After Market Close >

◆DMS= Decided to dispose of treasury shares worth 6.4 billion KRW (800,000 shares) to secure liquidity.

◆Yulho= Changed leadership from CEO Park Sang-bae to CEO Lee Jung-nam.

◆SGA Solutions= Decided to acquire shares worth 1.9 billion KRW in Vietnam's SJC Securities Corporation.

◆NaiVek= Decided to issue 10 billion KRW worth of bonds with warrants to secure operating and facility funds.

◆CNPlus= Decided on a third-party allotment capital increase worth 1 billion KRW.

◆Alteogen= Submitted Phase 1 clinical trial application to evaluate the safety, tolerability, and pharmacokinetic characteristics of a single dose of ALT-BB4 (recombinant human hyaluronidase).

◆MedPacto= Decided on a third-party allotment capital increase worth 30 billion KRW.

◆Sugentech= Terminated supply contract for COVID-19 antibody rapid diagnostic kits worth 5.6 billion KRW.