• RiverNorth Managed Duration Municipal Income Fund II will hold its annual shareholder meeting in West Palm Beach, Florida on Sept. 22, 2026.
• Shareholders will vote to elect two Class III directors to the board.
• Nominees are David M. Swanson, an independent director, and Patrick W. Galley, an interested director.
• The term for the elected Class III directors runs through the 2029 annual meeting.
• Other business may be addressed if properly brought before the meeting.

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. RiverNorth Managed Duration Municipal Income Fund II 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: 0001398344-26-015282), on August 21, 2026, and is solely responsible for the information contained therein.