• SilverBox Corp. IV’s deal to combine with Parataxis Holdings was amended to push the outside closing date to Dec. 31, 2026.
• The revised terms allow further extensions if SilverBox secures more time to complete its initial business combination.

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. Silverbox Corp. IV published the original content used to generate this news brief via EDGAR, the Electronic Data Gathering, Analysis, and Retrieval system operated by the U.S. Securities and Exchange Commission (Ref. ID: 0001104659-26-090712), on August 05, 2026, and is solely responsible for the information contained therein.