Meritz Securities Exercises Call Option on Daejoo Electronic Materials CB, to Pay 80% of Profit to Company

Third party (Meritz Securities) exercises call option on Daejoo Electronic Materials' convertible bonds
Subject: portion of bonds (face amount not disclosed), purchase price = face value + 2.0% annual compound interest
Meritz to pay 80% of net realized profit to the company after acquiring the bonds (designated consideration)
Exercise date: May 15, 2026 (as of report date); payment date not separately stated
No change in largest shareholder; Meritz Securities is an external audit target company

Filing: Major Events Report (Exercise of Call Option for Convertible Bonds by a Third Party)
Company: DaejooElectronicMaterialsCo (078600)
Submission: DaejooElectronicMaterialsCo.,Ltd.
Receipt: 05-15-2026