Amper shares switch to post-reverse split listing July 20; old line exits July 17

• Amper will switch trading to new shares on July 20, 2026, in Madrid, Barcelona, Bilbao, Valencia, and the Spanish electronic market.
• The move follows a 1-for-25 reverse split, lifting par value to EUR 1.25 from EUR 0.05 under ISIN ES0109260291.
• Existing shares trade for the last time on July 17, 2026; new shares are expected to be delivered on July 22, 2026.

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 15, 2026, and is solely responsible for the information contained therein.