[Amended] Change of largest shareholder

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Icure / Change of Largest Shareholder / (2026.09.03) Change of Largest Shareholder

Amendment Report Date of amendment: 2026-09-03 1. Disclosure document being amended: Change of Largest Shareholder 2. Date of original submission of the disclosure document being amended: 2026.08.28 3. Reason for amendment: Change in mandatory holding period 4. Amended items

Item: Other matters for reference in investment decisions Before amendment: Among the new shares issued pursuant to the current third-party-placement rights offering, the 2,901,353 shares to be acquired by Shinshin Pharmaceutical Co., Ltd. and the 2,417,794 shares to be acquired by DeepDive K-Beauty 2026 Private Equity Limited Partnership are scheduled to be held in mandatory custody for 1 year under the KOSDAQ Market Listing Regulations, and the 18,858,802 new shares to be acquired by Solumeu Cosmetics Co., Ltd. are scheduled to be held in mandatory custody for 1 year under the KOSDAQ Market Listing Regulations. After amendment: Among the new shares issued pursuant to the current third-party-placement rights offering, the 2,901,353 shares to be acquired by Shinshin Pharmaceutical Co., Ltd. and the 2,417,794 shares to be acquired by DeepDive K-Beauty 2026 Private Equity Limited Partnership are scheduled to be held in mandatory custody for 1 year under the KOSDAQ Market Listing Regulations, and the 18,858,802 new shares to be acquired by Solumeu Cosmetics Co., Ltd. were scheduled to be held in mandatory custody for 1 year under the KOSDAQ Market Listing Regulations, but due to the listing-maintenance decision of the Corporate Examination Committee on 26.09.02, the mandatory holding period was extended to 3 years.

- Change of Largest Shareholder -

1. Details of the change Largest shareholder before change: Choi Young-kwon; Number of shares held: 5,663,353; Ownership ratio (%): 15.08 Largest shareholder after change: Solumeu Cosmetics Co., Ltd. and 2 others; Number of shares held: 24,177,949; Ownership ratio (%): 39.16

2. Reason for change Change due to acquisition of new shares upon completion of payment for a rights offering (third-party placement) - Whether the change is due to acquisition of forfeited shares: No - Whether the transferred shares are subject to mandatory holding: No

3. Purpose of the equity acquisition Participation in management - Method of financing the acquisition: own funds (KRW) 21,842,660,013; borrowed funds (KRW) 3,157,339,253; lender GI Valueup No.1 Co., Ltd.; borrowing period 2026-08-28 to 2029-08-27; collateral details common shares issued by the company, etc. - Plan for appointment/dismissal of officers after acquisition: At the extraordinary general meeting of shareholders on August 28, 2026, 2 in-house directors and 2 independent directors were appointed.

4. Date of change: 2026-08-28 5. Date of confirmation of change: 2026-08-28

6. Other matters for reference in investment decisions - The "ownership ratio" in "1. Details of the change" above is based on the total number of issued shares of 61,736,317, including the third-party-placement rights offering shares. - Among the new shares issued pursuant to the current third-party-placement rights offering, the 2,901,353 shares to be acquired by Shinshin Pharmaceutical Co., Ltd. and the 2,417,794 shares to be acquired by DeepDive K-Beauty 2026 Private Equity Limited Partnership are scheduled to be held in mandatory custody for 1 year under the KOSDAQ Market Listing Regulations, and the 18,858,802 new shares to be acquired by Solumeu Cosmetics Co., Ltd. were scheduled to be held in mandatory custody for 1 year under the KOSDAQ Market Listing Regulations, but due to the listing-maintenance decision of the Corporate Examination Committee on 26.09.02, the mandatory holding period was extended to 3 years. - "4. Date of change" and "5. Date of confirmation of change" above are the payment date for the rights offering.

Related disclosures: 2026-08-28 Rights Offering Decision 2026-08-28 Rights Offering Decision (Third-Party Placement) 2026-08-18 Rights Offering Decision 2026-08-14 Rights Offering Decision 2026-08-12 Rights Offering Decision 2026-08-05 Rights Offering Decision 2026-06-29 Rights Offering Decision (Third-Party Placement)

[Detailed change breakdown] Name: Choi Young-kwon; Relationship: largest shareholder before change; Before: 5,106,880 shares, 13.6%; After: 5,106,880 shares, 8.27%; Note: - Choi Young-jin; Relationship: special related party of largest shareholder before change; Before: 365,392 shares, 0.97%; After: 365,392 shares, 0.59%; Note: - Choi Dong-hyun; Relationship: special related party of largest shareholder before change; Before: 89,103 shares, 0.24%; After: 89,103 shares, 0.14%; Note: - Choi Dong-eun; Relationship: special related party of largest shareholder before change; Before: 89,103 shares, 0.24%; After: 89,103 shares, 0.14%; Note: - Choi Eun-ji; Relationship: special related party of largest shareholder before change; Before: 10,285 shares, 0.03%; After: 10,285 shares, 0.02%; Note: - Lee Jung-woo; Relationship: special related party of largest shareholder before change; Before: 2,590 shares, 0.01%; After: 2,590 shares, 0.01%; Note: - Solumeu Cosmetics Co., Ltd.; Relationship: largest shareholder after change; Before: -, -; After: 18,858,802 shares, 30.55%; Note: - Shinshin Pharmaceutical Co., Ltd.; Relationship: special related party of largest shareholder after change; Before: -, -; After: 2,901,353 shares, 4.7%; Note: - DeepDive K-Beauty 2026 Private Equity Limited Partnership; Relationship: special related party of largest shareholder after change; Before: -, -; After: 2,417,794 shares, 3.92%; Note: -

[Matters concerning the largest shareholder after change (where the entity is an ordinary corporation)]

1. Basic information of the corporation Corporate name: Solumeu Cosmetics Co., Ltd.; Nationality: Republic of Korea; Address (head office, down to town/township/district level): 4th floor, 2354 Yonggu-daero, Giheung-gu, Yongin-si, Gyeonggi-do (Mabuk-dong); Corporate registration number: 134511-0073737; Main business: other financial investment business

- Status and equity information of the largest shareholder, representative director, and representative executive officer: Largest shareholder: Solumeu Healthcare Co., Ltd.; shares held 43,300; ownership ratio 100% Representative director: Kim Soo-min; shares held -; ownership ratio -

- Officer career history of the largest shareholder, representative director, and representative executive officer: Kim Soo-min, Solumeu Cosmetics Co., Ltd., unlisted, position in-house director, joined 2025-11-03, left -, note - Solumeu Healthcare Co., Ltd., Solumeu Healthcare Co., Ltd., unlisted, note largest shareholder's largest shareholder

- History as largest shareholder of a listed company, for the largest shareholder, representative director, and representative executive officer: - (no entries)

2. Key financial matters, etc. (unit: KRW million) Fiscal year: 2025, settlement month, 1st fiscal period Total assets: 50,869; Capital stock: 380; Total liabilities: 24,028; Revenue: -; Total equity: 26,840; Net income/loss: -1,260; External auditor: -; Whether in business suspension: No; Audit opinion: -; Whether closed down: No

3. Relationship with the listed company - Relationship between the listed company and the largest shareholder (corporation): - - Relationship between the listed company's officers, etc. and the largest shareholder (corporation): name -; relationship - (no entries)

4. Transaction history between the listed company and the largest shareholder (corporation) over the last 3 years (excluding ordinary course transactions) Category: transaction details; current year -; prior year -; year before that -