Silergy Corp. Invited to Participate in UBS Online Investor Conference

In accordance with Article 4, Paragraph XX, Item 12: Date of occurrence of the event: May 15, 2026. 1. Date of investor conference: May 15, 2026. 2. Time of investor conference: 2:30 PM. 3. Venue of investor conference: Teleconference. 4. Summary of investor conference: The company has been invited to participate in an online investor conference hosted by UBS to explain its operational and business status for the first quarter of 2026. Investors or analysts can participate via the following link: https://openexc.zoom.us/webinar/register/WN_0uMU3y_nRn-8K_X1Ry-RzA#/registration. 5. Other matters that need to be specified: None. For complete financial and business information, please refer to the investor conference schedule or investor conference section on the Market Observation Post System.