[Amended] Material event report (decision to sell own convertible bonds)

What happened

Material event report (decision to sell own convertible bonds) 6.0 Moadata Co., Ltd.

Amendment report July 31, 2026

1. Disclosure document being amended: Material event report (decision to sell own convertible bonds) 2. Date the original disclosure document was first filed: May 13, 2024 3. Amended items Item 9. Expected date of receipt of sale proceeds -- Reason for amendment: Amendment due to change in payment schedule, etc. -- Before amendment: July 31, 2026 -- After amendment: May 14, 2027 Item 11. Matters concerning conversion (conversion price as of reporting date / shares to be issued upon conversion / ratio to total shares (%)) -- Before amendment: 2,188 / 457,038 / 1.31 -- After amendment: 2,178 / 459,136 / 1.25 Item 13. Other matters for reference in investment decisions: [Note 1] before amendment; [Note 2] after amendment (below)

[Note 1] Before amendment, item 13: (a) The ratio to total shares (%) in "11. Matters concerning conversion" above was calculated as the ratio of shares to be issued upon conversion to the total number of voting shares issued as of the sale decision date, including such shares. (c) Payment schedule: The expected date of receipt of sale proceeds in item 9, July 31, 2026, is the expected date of receipt of the balance. Full schedule: Deposit -- May 15, 2024 -- KRW 100,000,000; Balance -- July 31, 2026 -- KRW 937,255,000. However, even before July 31, 2026, if the "Transferor" receives the above balance payment from the "Transferee," the Transferor will immediately transfer the convertible bonds to the "Transferee's" securities account as specified in Article 2, Paragraph 2 of the "Convertible Bond Transfer Agreement" upon receipt. The deposit of KRW 100,000,000 already paid on May 15, 2024 will be offset by Hasper Co., Ltd. paying it to Next G Investment Co., Ltd. on the contract execution date.

[Note 2] After amendment, item 13: (a) Of "11. Matters concerning conversion" above, the conversion price as of the reporting date reflects the rights offering carried out on March 27, 2026, and the ratio to total shares (%) was calculated as the ratio of shares to be issued upon conversion to the total number of voting shares issued as of the sale decision date, including such shares. (c) Payment schedule: The expected date of receipt of sale proceeds in item 9, May 14, 2027, is the expected date of receipt of the balance. Full schedule: Deposit -- May 15, 2024 -- KRW 100,000,000; Balance -- May 14, 2027 -- KRW 937,255,000. However, even before May 14, 2027, if the "Transferor" receives the above balance payment from the "Transferee," the Transferor will immediately transfer the convertible bonds to the "Transferee's" securities account as specified in Article 2, Paragraph 2 of the "Convertible Bond Transfer Agreement" upon receipt.

[Full text of the material event report, as amended] Material event report / Matter subject to exchange reporting obligation To: Financial Services Commission / Korea Exchange May 13, 2025 (as stated in the filing; item 2 above gives the original filing date as 2024.05.13) Company name: Moadata Co., Ltd. Representative director: Han Sang-jin Head office address: Rm 810, 46 Dallaenae-ro, Sujeong-gu, Seongnam-si, Gyeonggi-do (Siheung-dong, Seongnam Global Convergence Center) (Phone) 070-4099-5131 (Website) http://www.moadata.ai Person responsible for preparation: (Title) Head of Management Support Division; (Name) Lee Geon-ung; (Phone) 070-4187-2057

Decision to sell own convertible bonds

1. Type of bonds: Series 6; Unregistered, interest-bearing, unsecured, privately placed convertible bonds 2. Bond issue date: July 15, 2022 3. Bond issue method: Private placement 4. Bond maturity date: July 15, 2027 5. Total face value (electronically registered) of the bonds (KRW): 10,000,000,000 6. Details of the pre-maturity acquisition of the bonds to be sold: Face value (electronically registered) amount to be sold (KRW): 1,000,000,000; Acquisition amount (KRW): 1,030,378,000; Circumstances of acquisition: 1. Acquisition date: January 15, 2024; 2. Reason for acquisition: Acquisition of the bonds before maturity by mutual agreement with the bondholder 7. Sale decision date: May 13, 2024 8. Sale amount: Amount (KRW): 1,037,255,000; Basis for calculation: Determined through consultation with the buyer, considering the current stock price and the likelihood of conversion requests or early redemption 9. Expected date of receipt of sale proceeds: May 14, 2027 10. Purpose of sale: Improving the financial structure and securing working capital 11. Matters concerning conversion: Conversion ratio (%): 100; Conversion price as of the reporting date (KRW/share): 2,178; Type of shares to be issued upon conversion: Moadata Co., Ltd. common shares; Number of shares: 459,136; Ratio to total shares (%): 1.25; Conversion request period: Start date: July 15, 2023; End date: June 15, 2027 12. Whether subject to Fair Trade Commission reporting: Not applicable

13. Other matters for reference in investment decisions (a) Of "11. Matters concerning conversion" above, the conversion price as of the reporting date reflects the rights offering carried out on March 27, 2026, and the ratio to total shares (%) was calculated as the ratio of shares to be issued upon conversion to the total number of voting shares issued as of the sale decision date, including such shares. (b) Matters concerning the early redemption (put option) right The subscriber of "this bond" may request early redemption before maturity of all or part of the bond, on each date falling every 3 months from the date 1 year after the bond's issue date until the date 2 years and 3 months after the issue date, each designated as an "Early Redemption Payment Date." If an Early Redemption Payment Date is not a banking business day, redemption will be made on the following business day, with no interest calculated for the period after that date. (1) Early redemption yield and request period: An amount calculated on a pro-rata monthly basis applying an annual rate of 2.0% (compounded quarterly) up to the early redemption payment date, plus the pro-rata monthly amount of any unpaid coupon interest since the last interest payment date, will be paid; the subscriber must submit the early redemption request between 2 months and 1 month before the early redemption payment date (extended to the next business day if the deadline falls on a non-business day; payment made on the next business day if the payment date is a non-business day, with no interest after the principal redemption date). No. 1: Early redemption payment date 2023.07.15; request period 2023.05.15-2023.06.15; early redemption rate 102.0151% of face value No. 2: Early redemption payment date 2023.10.15; request period 2023.08.15-2023.09.15; early redemption rate 102.5251% of face value No. 3: Early redemption payment date 2024.01.15; request period 2023.11.15-2023.12.15; early redemption rate 103.0378% of face value No. 4: Early redemption payment date 2024.04.15; request period 2024.02.15-2024.03.15; early redemption rate 103.5529% of face value No. 5: Early redemption payment date 2024.07.15; request period 2024.05.15-2024.06.15; early redemption rate 104.0707% of face value No. 6: Early redemption payment date 2024.10.15; request period 2024.08.15-2024.09.15; early redemption rate 104.5911% of face value (2) Place for early redemption requests: The issuing company's head office (for depositors, the Korea Securities Depository) (3) Place of early redemption payment: KB Kookmin Bank Chungmuro Station Comprehensive Financial Center (4) Early redemption request procedure: If the bondholder's bonds are electronically registered in a customer account, the bondholder requests early redemption to the Korea Securities Depository through its account management institution; if registered in its own account, the bondholder requests directly to the Korea Securities Depository, which consolidates such requests and submits them at the place for requests. (c) Payment schedule: The expected date of receipt of sale proceeds in item 9, May 14, 2027, is the expected date of receipt of the balance. Full schedule: Deposit -- May 15, 2024 -- KRW 100,000,000; Balance -- May 14, 2027 -- KRW 937,255,000. However, even before May 14, 2027, if the "Transferor" receives the above balance payment from the "Transferee," the Transferor will immediately transfer the convertible bonds to the "Transferee's" securities account as specified in Article 2, Paragraph 2 of the "Convertible Bond Transfer Agreement" upon receipt. (Note) If a payment date is not a banking business day (excluding days when only some banks or some branches are open), payment will be made on the following business day.

[Matters concerning the buyer] Buyer name (relationship with Company/largest shareholder; basis for selection; transaction history and plans within 6 months before/after the sale decision; face value of bonds purchased (KRW); note): Hasper Co., Ltd.: -; Selected considering the investor's intent, payment capacity, and timing, etc., to achieve the Company's management objectives and promptly raise necessary funds; -; 1,000,000,000; -

[Where a corporation or organization is included among the buyers] (1) Basic information: Name: Hasper Co., Ltd.; Number of investors: 9; Representative director (representative partner): -; Managing member (managing partner): Lee Jae-woong, 68%; Largest shareholder (largest investor): Lee Jae-woong, 68% (2) Key financial information for the most recent fiscal year (Unit: KRW millions): Fiscal year: 2024, fiscal year-end month: December; Total assets: 8,208; Revenue: 9,335; Total liabilities: 3,694; Net income: 1,215; Total equity: 4,514; External auditor: Not applicable; Capital: 232; Audit opinion: -