Amper new shares begin trading on Spanish exchanges after 1-for-25 reverse split

• Amper’s 91,044,963 new ordinary shares began trading on Spain’s Madrid, Barcelona, Bilbao, Valencia exchanges, including SIBE.
• The listing follows a 1-for-25 reverse split. The previous ordinary shares were cancelled.
• The new shares carry a nominal value of EUR 1.25 each, versus EUR 0.05 previously.
• Share delivery to shareholders is scheduled for July 22, 2026. Cash payments for odd-lot fractions are due the same day.
• The new shares carry ISIN ES0109260291, replacing ES0109260531.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Amper SA published the original content used to generate this news brief on July 20, 2026, and is solely responsible for the information contained therein.