Advantest SELLS RESTRICTED STOCK UNITS TO OVERSEAS EMPLOYEES

TOKYO, May 27 (Pulse News Wire) – Advantest Corporation (6857.T) completed the payment procedures for the sale of restricted stock units based on its post-delivery transfer restriction system. The transaction was approved by the board of directors held on April 27, 2026.

Key details of the stock disposal include: - Type of shares: Ordinary shares - Number of shares: 2,152 - Price per share: ¥29,440 - Total amount: ¥63.4 million The shares were sold to four employees (including retirees) of overseas affiliated companies. The payment completion date was set.

For more detailed information, refer to the previous notice dated April 27, 2026, titled “Notice Regarding the Disposal of Own Shares Based on Post-Delivery Transfer Restriction Unit System.”.