Notice Regarding Disposal of Treasury Stock as a Post-Granted Restricted Stock Unit (RSU) Grant System

Overview of Treasury Stock Disposal

Horiba, Ltd. resolved at the Board of Directors meeting on April 17, 2026, to dispose of 7,356 shares of treasury stock at 21,380 yen per share to seven corporate officers (executive officers) of the company and domestic subsidiaries under a post-granted Restricted Stock Unit (RSU) grant system. The total disposal amount is 157,271,280 yen, and the disposal date is June 15, 2026. This system aims to enhance corporate value over the medium to long term and share value with shareholders.

Details and Purpose of the RSU Grant System

This RSU system sets a three-year service period for eligible recipients, calculates the final number of shares granted based on the ratio of tenure during this period, and grants shares after the service period ends. Provisions are made for rights upon resignation for justifiable reasons and monetary payments in case of death. Adjustments to the number of granted shares will be made in case of stock consolidation or stock splits. The disposal price is reasonably set based on the most recent market closing price and does not offer particularly advantageous pricing to the recipients.