Announcement Date: May 20, 2026 Company Name: CMC Magnetics Corporation Subject: Notice of disposal of securities

1. Security Name: Optoelectronics Common Shares 2. Transaction Period: May 12, 2026 – May 20, 2026 3. Transaction Volume: 116,000 shares 4. Average Unit Price: 2,819.11 TWD 5. Total Transaction Amount: 327,016,831 TWD 6. Disposal Gain: 16,603,350 TWD 7. Holding Status (Post-Transaction): Remaining balance 10,000 shares (0.01% ownership) 8. Transaction Purpose: Investment portfolio adjustment

FACT BOX

  • Source: PR Times
  • Category: News