Results of rights offering or equity-linked bond issuance (voluntary)

What happened

Sambu Construction / Results of Rights Offering or Equity-Linked Bond Issuance (Voluntary Disclosure) / (2026.07.14) Results of Rights Offering or Equity-Linked Bond Issuance (Voluntary Disclosure)

Results of Rights Offering or Equity-Linked Bond Issuance (Voluntary Disclosure) 1. Type of security: Registered common shares 2. Method of issuance: Third-party-allotment rights offering 3. Issuance details Planned number of shares to be issued: 33,000,000 Planned issuance amount (KRW): 33,000,000,000 Date of initial board resolution on the issuance decision: 2026-06-26 Actual number of shares issued: 33,000,000 Actual issuance amount (KRW): 33,000,000,000 Payment date: 2026-07-13

4. Other material matters relevant to investment decisions - The above "date of initial board resolution on the issuance decision" is the date the court overseeing the rehabilitation confirmed approval of the rehabilitation plan. - This third-party-allotment rights offering changes the largest shareholder to Rebuild Sambu Holdings Co., Ltd.

Related disclosures: 2026-06-26 Approval of Rehabilitation Plan; 2026-06-26 Rights Offering Decision; 2026-07-14 Change of Largest Shareholder; 2026-07-14 Report of Change in Largest Shareholder's Holdings (upon change of largest shareholder)