Cornerstone Strategic Investment Fund Vice Chairman and President Joshua Bradshaw Reports $97,280 Common Share Acquisition

• Cornerstone Strategic Investment Fund Vice Chairman and President Joshua G. Bradshaw purchased 16,000 shares of Common Stock.
• The purchase price was $6.08 per share, bringing his direct holdings to 20,356 shares.

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. Cornerstone Strategic Investment Fund Inc. 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: 0001398344-26-018541), on October 21, 2026, and is solely responsible for the information contained therein.