AGM Notice

Notice of Record Date for the 10th Extraordinary General Meeting of Shareholders Pursuant to Article 354 of the Commercial Act and Article 15 of the Articles of Incorporation of the Company, notice is hereby given of the record date for determining the shareholders entitled to exercise voting rights at the 10th Extraordinary General Meeting of […]

Pursuant to Article 363 of the Commercial Act and Article 22 of the Articles of Incorporation, the 9th annual general meeting of shareholders will be held as follows. Date: March 31, 2026 (Tue), 10:00 a.m. Venue: B1 Grand Conference Room, Suwon Chamber of Commerce, 311 Suseong-ro, Jangan-gu, Suwon Agenda: business report, audit report, internal accounting

Notice of the record date for the 9th (FY2025) year-end dividend.

Notice of the shareholder record date for the 9th (FY2025) annual general meeting of shareholders.

Subscription period: August 7 (Thu) – August 8 (Fri), 2025 Offering price: KRW 30,000 per share Total offering amount: KRW 57,000,000,000 Lead underwriter: Shinhan Securities Please review the prospectus available at Shinhan Securities branches before subscribing.

Pursuant to Article 416 of the Commercial Act, the Board of Directors resolved on June 23, 2025 to issue new shares as follows. New shares offered: 1,832,037 registered common shares (1,795,000 public offering / 37,037 third-party allotment to the listing underwriter) Secondary offering: 105,000 registered common shares Par value: KRW 500 per share

Pursuant to Article 354 of the Commercial Act and Article 15 of the Articles of Incorporation, the record date to determine shareholders entitled to exercise rights at the extraordinary general meeting on June 27, 2025 is set as June 2, 2025. No registry closure period applies under the electronic securities system. May 16, 2025 S&SYS

Notice regarding the protection of rights holders of share certificates subject to conversion to electronic securities and related measures.

Date: March 26, 2024 Venue: Gold/Silver Conference Room, Dongtan Tech Center

The 5th annual general meeting of shareholders of S&SYS was held in 2022.