Notice of Subscription for the Public Offering of Shares in Connection with the KOSDAQ Listing of Nearthlab Inc.

■ Subscription period: August 12, 2026 – August 13, 2026

- Institutional investors: August 12, 2026 – August 13, 2026

- Retail investors: August 12, 2026 – August 13, 2026

■ Offering price per share: KRW 41,200

■ Total offering amount: KRW 37,492,000,000 (910,000 shares offered)

■ Effective date of the securities registration statement: August 6, 2026

■ Lead underwriter: Samsung Securities Co., Ltd. (www.samsungpop.com (1588-2323))

Nearthlab Inc. hereby offers its shares as set out below. Please review the prospectus available at the subscription handling offices (the head office and branches of Samsung Securities Co., Ltd.) before subscribing.

1. Trade name of the issuer: Nearthlab Inc.

2. Total number of shares issued by the company: 4,834,185 common shares (paid-in capital of KRW 483,418,500)

3. Offering price per share: KRW 41,200 (par value KRW 100)

4. Matters concerning the shares to be offered

(1) Type of shares: Registered common shares

(2) Number of shares offered: 910,000 shares

(3) Allotment ratio

* If any shares allotted to a given subscriber category remain unsubscribed, such shares may be aggregated with, and allotted to, another subscriber category in which oversubscription has occurred.

(4) Subscription and allotment method

Refer to the prospectus of Nearthlab Inc. available at the head office and branches of Samsung Securities Co., Ltd.

(5) Subscription handling offices

① Institutional investors: Head office and branches of Samsung Securities Co., Ltd.

② Retail investors: Head office and branches of Samsung Securities Co., Ltd.

④ Notice of the allotment results and of the refund of (or additional payment for) excess or insufficient subscription deposits: Such notice shall be given by posting on the website of the lead underwriter, Samsung Securities (http://www.samsungpop.com), on Tuesday, August 18, 2026, in lieu of individual notification.

(6) Refund date for excess subscription deposits

Tuesday, August 18, 2026

(7) Payment date

Tuesday, August 18, 2026

(8) Payment bank

Hana Bank, Yeoksam Central Branch

(9) Scheduled date of delivery of share certificates

To be announced by the lead underwriter upon the public notice of the share allotment results.

(10) Place of delivery of share certificates

The Act on Electronic Registration of Stocks, Bonds, Etc. (the "Electronic Securities Act") took effect on September 16, 2019, and since its entry into force, the issuance of physical share certificates for listed shares of listed companies has been prohibited. Accordingly, instead of issuing physical share certificates for the shares issued through this public offering, the company intends to issue the shares by electronically registering the rights to the shares with the electronic registration institution.

Therefore, each subscriber or underwriter that has paid the subscription price must open an electronic registration account with an account management institution or the electronic registration institution, and the shares will be issued by way of electronic registration in such account. Pursuant to Article 35 of the Electronic Securities Act, a person whose rights are electronically registered in the electronic registration account book is presumed to lawfully hold the rights so registered with respect to the relevant shares.

(11) Scheduled listing date

Monday, August 24, 2026

August 12, 2026

Nearthlab Inc.

3F, 9 Jeongui-ro 8-gil, Songpa-gu, Seoul (Munjeong-dong, AJ Building)

Jaehyeok Choi, Chief Executive Officer