Director Ahn Jae-woo raises stake by 550 shares via open-market buys

Report on Ownership of Specified Securities by Executives and Major Shareholders 6.1 THENATUREHOLDINGS Co., Ltd. 2026-06-08 Report on Ownership of Specified Securities by Executives and Major Shareholders To: Securities and Futures Commission To: Korea Exchange Date reporting obligation arose: June 8, 2026 Report reference date: June 11, 2026 * The reporter hereby confirms that, as of the report reference date, the ownership status of his specified securities has been accurately prepared in accordance with the relevant laws and instructions for completion, and that there are no false statements or omissions of material facts. Reporter: Ahn Jae-woo 1. Information on the Issuing Company Company name: THENATUREHOLDINGS Co., Ltd. Corporate classification: KOSDAQ-listed corporation Company code: 298540 Total issued shares: 14,486,386 2. Information on the Reporter Report classification: Change Reporter classification: Individual (domestic) Name (Korean): Ahn Jae-woo Name (Hanja/English): 安宰佑 (AHN JAE WOO) Date of birth / business registration number: 750921 Address (head office location) [recorded only to the eup/myeon/dong level]: Gwanmun-ro, Gwacheon-si, Gyeonggi-do Relationship with the issuer: Executive (registered status): Non-registered executive Position title: Director Appointment date: September 2, 2024 Retirement date: - Major shareholder: - Business contact and person in charge: Affiliated company: THENATUREHOLDINGS Co., Ltd. Department: Management Planning Team, Management Support Division Position: Team Leader Phone: 070-76******* Name: Yang Jeong-eun Fax: 02-627****** Email: ******@nglife.co.kr 3. Status of Ownership of Specified Securities A. Number and Ownership Ratio of Specified Securities Owned Previous report (May 15, 2026): Specified securities — 1,450 shares, 0.01%; Common shares — 1,450 shares, 0.01% This report (June 11, 2026): Specified securities — 2,000 shares, 0.01%; Common shares — 2,000 shares, 0.01% Change: +550 shares, +0.00%; Common shares +550, +0.00% B. Breakdown of Specified Securities by Type Common shares: 2,000 shares Warrants: - Convertible bonds: - Bonds with warrants: - Profit-participating bonds: - Exchangeable bonds: - Depositary receipts: - Other: - Total: 2,000 shares (0.01%) Total issued shares (J): 14,486,386 Number of specified securities other than shares (B+C+D+E+F+G+H=I): - Ownership ratio (%) of specified securities [(A+I) / (J+I-(F+G+H))] × 100: 0.01 Ownership ratio of common shares (A / J) × 100: 0.01 * For exchangeable bonds whose underlying is shares, and for depositary receipts/derivative-linked securities whose underlying asset is shares, the underlying amount is excluded from the denominator when computing the ownership ratio. C. Detailed Change History Reason: On-market purchase (+) Change date*: June 8, 2026 Type of specified securities: Common shares Shares before: 1,450 Change: +350 Shares after: 1,800 Acquisition/disposition unit price (KRW)**: 6,100 Remarks: On-market purchase Trading plan report date: - Reason: On-market purchase (+) Change date*: June 10, 2026 Type of specified securities: Common shares Shares before: 1,800 Change: +200 Shares after: 2,000 Acquisition/disposition unit price (KRW)**: 5,800 Remarks: On-market purchase Trading plan report date: - Total: 1,450 → 2,000 (+550) Note) The change dates above are the share-deposit dates following acquisition. * For shares traded on the securities market, the contract settlement date. ** For securities other than shares, this refers to the exercise (conversion/exchange) price of the relevant security, or the unit trading price of shares acquired/disposed of through the exercise of the relevant security's rights. Amounts in parentheses ( ) refer to the unit trading price of the relevant security.