[Wistron] Announcement of Building Improvements at Wiwynn Technology Corporation (WYMUS) Facility

1. Name and Nature of the Target Object: Building improvements to the facility at the Socorro Logistics Lane plant in Texas. 2. Date of Fact Occurrence: 2026/04/20~2026/04/20 3. Date Approved by Board of Directors: April 20, 2026 4. Other Approval Dates: Not applicable 5. Transaction Unit Quantity, Unit Price, and Total Transaction Amount: Building Improvements: USD 24,456,532.01 6. Transaction Counterparty and Relationship with the Company: Counterparty: David E. Harvey Builders, Inc. Relationship with Company: Non-related party. ... [Full text translated as per Japanese body content]