Declaration of voting rights by IDI as of January 31, 2026

IDI has published its share capital and voting rights figures as of January 31, 2026. The share capital consists of 7,188,633 shares. The total number of gross voting rights is 12,619,004, while the net number of voting rights is 12,565,198. This difference is due to shares without voting rights.

The press release specifies this information in accordance with Article L. 233-8 II of the French Commercial Code and Articles 221-1 and 223-16 of the AMF General Regulation. These figures reflect IDI's control structure and are essential for informing investors about the current status of the company listed on Euronext Paris.