• Isa Energia Brasil launched a public offering of its 24th issuance of unsecured, non-convertible debentures totaling BRL 1 billion.
• Offering covers 1,000,000 debentures at BRL 1,000 each, issued in a single series with an issue date of July 10, 2026.
• CVM granted automatic registration on July 21, 2026 under No. CVM/SRE/AUT/DEB/PRI/2026/357.
• Fitch assigned an AAA(bra) rating, based on a report released on July 17, 2026.
• First settlement is expected on July 22, 2026; distribution targets professional investors.

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 21, 2026, and is solely responsible for the information contained therein.