6415 SiLi*-KY

Release Date: 2026-06-23 Statement Date: 2026-06-22 Statement Time: 17:24:16 Company Code: 6415 Company Name: SiLi*-KY Purpose: Due to the company's securities reaching the threshold for public alert on the centralized trading market, relevant financial and operational information is disclosed to assist investors in making informed decisions. Applicable Clause: Item 51 Event Date: 2026-06-22 Details: 1. Event Date: 2026/06/22 2. Reason: As the company's securities reached the threshold for public alert on the centralized trading market, significant financial and operational information is disclosed to enhance investor transparency. 3. Financial and Operational Information: Period Most Recent Month YoY Change% Most Recent Quarter YoY Change% Last Four Quarters Accumulated Item (May 2026) (Q1 2026) (Q2 2025 to Q1 2026) Preliminary Preliminary Audited Audited Audited ---------------------------------------------------------------------------- Revenue 1,911 32% 4,860 19% 19,579 (NT$ million) Pre-tax Net Profit 296 56% 787 107% 3,084 (NT$ million) Net Profit Attributable to Owners of Parent 278 47% 769 114% 2,888 (NT$ million) Basic EPS 0.72 49% 1.98 113% 7.45 (NT$) 4. Whether there are any material events under Article 4 of the 'TSEC Procedures for Verification and Disclosure of Material Information by Listed Companies': No 5. Whether there is a press conference scheduled under Article 11 of the same procedures: No 6. Complete financial information is available on the Public Information Observation System. Access paths: (1) Recent revenue and profit: Basic Information > Summary (2) Historical monthly revenue: Operations > Monthly Revenue > Monthly Revenue Information under IFRSs (3) Historical profit/loss (audited/reviewed): Financial Statements > Under IFRSs > Consolidated/Individual > Comprehensive Income Statement (4) Historical profit/loss (voluntary preliminary announcements): Operations > Preliminary Profit/Loss Announcements: None 7. Other Matters to Note: None