Correction to Stock Purchase Agreement for Change of Largest Shareholder

Seller: (주)알엔투테크놀로지 (current largest shareholder) transfers 8,065,867 common shares (24.67% stake) of (주)알엔티엑스 to 위드윈투자조합91호 and one other buyer
Total consideration: 14,921,853,950 won (1,850 won per share)
Corrected payment schedule: 1st deposit 5% paid, 2nd deposit 7% (1,116,092,697 won) paid, balance 88% (13,059,668,555 won) due 2026.05.28
Expected new largest shareholder: 위드윈투자조합91호 (4,065,867 shares, 12.44% stake)
Expected change date: 2026.05.28 (upon balance payment)
Extraordinary general meeting on 2026.05.29 to elect directors, add business purposes, and change company name
Buyer fund (위드윈투자조합91호) total assets: 382 million won (assets 382M, no liabilities)

Filing: [Correction of Description] Execution of Stock Transfer Agreement Involving Change of Largest Shareholder
Company: RNT-X (123010)
Submission: RNT-X CO.,LTD.
Receipt: 04-30-2026
Under KRX KOSDAQ Market Division