Isa Energia Brasil files CVM registration for primary offering of 22,222,222 preferred shares

• Isa Energia Brasil filed for automatic CVM registration of a primary offering of 22,222,222 preferred shares, expandable by 22,222,222 additional shares.
• Existing shareholders receive non-transferable priority subscription rights from July 15 to July 21.
• Offering is conditional on a July 24 shareholder vote to raise authorized capital; failure triggers cancellation and automatic termination of subscriptions.
• Price set via bookbuilding; indicative B3 close on July 14 was BRL 29.25, implying up to BRL 1.3 billion with full additional shares.
• Settlement is scheduled for July 28; shares expected to start trading July 27.

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. Isa Energia Brasil SA published the original content used to generate this news brief on July 15, 2026, and is solely responsible for the information contained therein.