Treasury share acquisition: results report

What happened

Treasury Share Acquisition Results Report 6.0 Unick Co., Ltd. Treasury Share Acquisition Results Report To: Governor of the Financial Supervisory Service July 16, 2026 Company name: Unick Co., Ltd. CEO: An Young-gu, An Jae-beom Head office address: 90 Seobu-ro 179beon-gil, Jinyeong-eup, Gimhae-si, Gyeongsangnam-do (Jukgok-ri) Phone: 055-345-2000 Website: http://www.unick.co.kr Preparer: Head of Management Division, Park I-ha, Phone: 055-340-2025

1. Name and Address of the Issuer (a) Name: Unick Co., Ltd. (b) Address: 90 Seobu-ro 179beon-gil, Jinyeong-eup, Gimhae-si, Gyeongsangnam-do (Jukgok-ri)

2. Matters Concerning the Acquisition Report (a) Material event report filing date: May 12, 2026 (b) Acquisition period: May 20, 2026 to July 9, 2026 Note: The above acquisition period is based on trade (execution) dates; the treasury share acquisition completion date (final settlement date) is July 13, 2026.

3. Acquisition Details (Unit: KRW, shares) Date: 2026-05-20; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 4,051; Total acquisition amount: 20,252,900; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-05-21; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 4,219; Total acquisition amount: 21,095,850; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-05-22; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 4,288; Total acquisition amount: 21,438,120; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-05-26; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 4,536; Total acquisition amount: 22,680,000; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-05-27; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,366; Total acquisition amount: 43,655,190; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-05-28; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,426; Total acquisition amount: 44,264,445; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-05-29; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,581; Total acquisition amount: 45,808,425; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-01; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,422; Total acquisition amount: 44,223,715; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-02; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,521; Total acquisition amount: 45,210,780; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-04; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,460; Total acquisition amount: 44,600,000; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-05; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 4,320; Total acquisition amount: 21,599,190; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-08; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 3,949; Total acquisition amount: 19,747,395; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-09; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,117; Total acquisition amount: 41,165,448; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-10; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 4,000; Total acquisition amount: 20,002,180; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-11; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 4,122; Total acquisition amount: 20,610,315; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-12; Type: Common shares; Order quantity: 5,000; Acquired quantity: 5,000; Price per share: 4,133; Total acquisition amount: 20,665,810; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-06-15; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,048; Total acquisition amount: 40,477,450; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-16; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,017; Total acquisition amount: 40,167,500; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-17; Type: Common shares; Order quantity: 10,000; Acquired quantity: 8,026; Price per share: 4,053; Total acquisition amount: 32,529,378; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-18; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,039; Total acquisition amount: 40,390,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-19; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,959; Total acquisition amount: 39,590,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-22; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 4,000; Total acquisition amount: 40,000,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-23; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,892; Total acquisition amount: 38,920,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-24; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,779; Total acquisition amount: 37,790,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-25; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,759; Total acquisition amount: 37,590,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-26; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,619; Total acquisition amount: 36,190,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-29; Type: Common shares; Order quantity: 10,000; Acquired quantity: 4,000; Price per share: 3,729; Total acquisition amount: 14,916,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-06-30; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,818; Total acquisition amount: 38,180,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-07-01; Type: Common shares; Order quantity: 10,000; Acquired quantity: 10,000; Price per share: 3,787; Total acquisition amount: 37,870,000; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-07-02; Type: Common shares; Order quantity: 5,100; Acquired quantity: 5,100; Price per share: 3,725; Total acquisition amount: 19,002,584; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-07-07; Type: Common shares; Order quantity: 1,000; Acquired quantity: 1,000; Price per share: 3,817; Total acquisition amount: 3,817,480; Broker: Shinyoung Securities; Financial investment business ID: 00136721 Date: 2026-07-08; Type: Common shares; Order quantity: 1,450; Acquired quantity: 1,450; Price per share: 3,816; Total acquisition amount: 5,533,555; Broker: Samsung Securities; Financial investment business ID: 00104856 Date: 2026-07-09; Type: Common shares; Order quantity: 5; Acquired quantity: 5; Price per share: 3,755; Total acquisition amount: 18,775; Broker: Samsung Securities; Financial investment business ID: 00104856 Total: Order quantity 252,555; Acquired quantity 244,581; Average price per share 4,089; Total acquisition amount 1,000,002,485

Note: "Price per share" and "Total acquisition amount" above do not include brokerage fees. Note: "Price per share" is the average acquisition price, rounded to the nearest whole KRW. Note: The dates above are based on trade (execution) dates.

4. Agreement Between Planned and Actual Acquisition Planned acquisition amount (KRW): Common shares 1,000,004,100; Other class shares - Total acquisition amount (KRW): Common shares 1,000,002,485; Other class shares - Whether the planned acquisition amount was not met: - Reason if not met: - Note: The company completed the share acquisition as close as possible to the planned acquisition amount stated in the material event report. The difference between the planned acquisition amount and the total acquisition amount for common shares is less than the price of one share.

5. Treasury Shares Held After Acquisition [as of July 16, 2026] (Unit: KRW, shares, %) Type of shares: Common shares Holdings under Article 165-3 (A): Quantity 244,581; Ratio 1.27; Total value 1,000,002,485 Holdings under a trust agreement under Article 165-3 (B): Quantity -; Ratio -; Contract amount - Total (A+B): Quantity 244,581; Ratio 1.27; Amount 1,000,002,485 Grand total: Quantity 244,581; Ratio 1.27; Amount 1,000,002,485

6. Changes in the Largest Shareholder's Holdings Before and After Acquisition [as of July 16, 2026] (Unit: shares) Name: An Young-gu; Type of shares: Common shares; Shares at acquisition report date: 3,568,623; Shares at acquisition completion date: 3,753,623; Reason for change: On-market purchase Total: Common shares: 3,568,623 -> 3,753,623 (On-market purchase); Other class shares: - -> - Grand total: 3,568,623 -> 3,753,623