Treasury share acquisition: results report

What happened

Treasury Share Acquisition Results Report 6.0 BIO Port Korea Co., Ltd. Treasury Share Acquisition Results Report To: Governor of the Financial Supervisory Service Date: July 15, 2026 Company name: BIO Port Korea Co., Ltd. CEO: Kim Seong-gu Head office: 36 Banryongsandan 1-ro, Jangan-eup, Gijang-gun, Busan (Tel) 051-722-5896 (Website) http://www.biopk.co.kr Preparer: (Title) CFO (Name) Lee Gwon-hee (Tel) 051-722-5896

1. Name and address of the issuer a. Name: BIO Port Korea Co., Ltd. b. Address: 36 Banryongsandan 1-ro, Jangan-eup, Gijang-gun, Busan

2. Acquisition report details a. Material event report filing date: July 15, 2026 b. Acquisition period: June 4, 2026 to 2026.07.13 * The above dates are based on trade execution dates.

3. Acquisition details (Unit: KRW, shares) Date / Type / Order quantity / Acquired quantity / Price per share / Total acquisition value / Brokerage firm / Financial investment business entity ID 2026.06.04 Common shares 3,000 3,000 4,784 14,352,160 NH Investment & Securities 00120182 2026.06.05 Common shares 3,000 3,000 4,797 14,393,110 NH Investment & Securities 00120182 2026.06.08 Common shares 3,000 3,000 4,602 13,807,740 NH Investment & Securities 00120182 2026.06.09 Common shares 3,000 3,000 4,540 13,622,825 NH Investment & Securities 00120182 2026.06.10 Common shares 5,000 5,000 4,459 22,296,700 NH Investment & Securities 00120182 2026.06.11 Common shares 10,000 10,000 4,703 47,034,135 NH Investment & Securities 00120182 2026.06.12 Common shares 10,000 10,000 5,299 52,999,320 NH Investment & Securities 00120182 2026.06.15 Common shares 6,000 6,000 5,324 31,947,520 NH Investment & Securities 00120182 2026.06.16 Common shares 6,000 6,000 5,310 31,865,190 NH Investment & Securities 00120182 2026.06.17 Common shares 7,000 7,000 5,282 36,976,210 NH Investment & Securities 00120182 2026.06.18 Common shares 3,000 3,000 5,164 15,493,700 NH Investment & Securities 00120182 2026.06.19 Common shares 3,000 3,000 4,982 14,947,745 NH Investment & Securities 00120182 2026.06.22 Common shares 10,000 10,000 4,927 49,270,565 NH Investment & Securities 00120182 2026.06.23 Common shares 10,000 10,000 4,714 47,141,055 NH Investment & Securities 00120182 2026.06.24 Common shares 10,000 10,000 4,508 45,084,555 NH Investment & Securities 00120182 2026.06.25 Common shares 10,000 10,000 4,429 44,292,430 NH Investment & Securities 00120182 2026.06.26 Common shares 10,000 10,000 4,468 44,688,010 NH Investment & Securities 00120182 2026.06.29 Common shares 10,000 10,000 4,754 47,546,865 NH Investment & Securities 00120182 2026.06.30 Common shares 10,000 10,000 4,885 48,853,720 NH Investment & Securities 00120182 2026.07.01 Common shares 7,000 7,000 4,847 33,935,570 NH Investment & Securities 00120182 2026.07.02 Common shares 10,000 10,000 4,851 48,515,670 NH Investment & Securities 00120182 2026.07.03 Common shares 10,000 10,000 4,782 47,820,040 NH Investment & Securities 00120182 2026.07.06 Common shares 10,000 10,000 4,996 49,965,385 NH Investment & Securities 00120182 2026.07.07 Common shares 9,000 9,000 5,050 45,451,950 NH Investment & Securities 00120182 2026.07.08 Common shares 9,000 9,000 5,239 47,151,900 NH Investment & Securities 00120182 2026.07.09 Common shares 15,000 15,000 5,230 78,450,250 NH Investment & Securities 00120182 2026.07.10 Common shares 2,330 2,330 5,100 11,883,850 NH Investment & Securities 00120182 2026.07.13 Common shares 41 41 5,060 207,460 NH Investment & Securities 00120182 Total: - 204,371 204,371 (avg. price) 4,893 999,995,630 - - Note 1) The above dates are trade execution dates (settlement date is T+2 business days); the treasury share acquisition completion date (final settlement date) is July 15, 2026. Note 2) The above price per share is the average price; the total acquisition value excludes commissions.

4. Consistency between planned and actual acquisition Planned acquisition amount (KRW) / Total acquisition value (KRW) / Shortfall from plan / Reason for shortfall: Common shares: 1,000,000,000 / 999,995,630 / - / - Other shares: - / - / - / - Note 1) The Company completed the treasury share acquisition within the planned acquisition amount stated in the material event report (treasury share acquisition decision) disclosure; due to share price movements during the acquisition period, there was a difference between the planned quantity (235,294 shares) and the actual acquired quantity (204,371 shares).

5. Treasury share holdings after acquisition [as of July 15, 2026] (Unit: KRW, shares, %) Type of share / Holdings under Article 165-3(A) / Holdings under trust contract under Article 165-3(B) / Total (A+B) Quantity / Ratio / Total value / Quantity / Ratio / Contract amount / Quantity / Ratio / Amount Common shares: 272,673 / 5.82 / 2,043,330,057 / - / - / - / 272,673 / 5.82 / 2,043,330,057 Total: 272,673 / 5.82 / 2,043,330,057 / - / - / - / 272,673 / 5.82 / 2,043,330,057 - The above ratio is the ratio of treasury shares to total issued shares (4,679,308 shares). - The above "total value" is the treasury-share acquisition cost excluding commissions.

6. Change in the largest shareholder's holdings before and after the acquisition [as of July 15, 2026] (Unit: shares) Name / Shares held / Type of share / Acquisition report date / Acquisition end date / Reason for change Kim Seong-gu: Common shares 1,522,700 / 1,522,700 / - Total: Common shares 1,522,700 / 1,522,700 / - Other shares: - / - / - Grand total: 1,522,700 / 1,522,700 / -