X0206 3 2022-02-10 0 0001870833 RiverNorth Managed Duration Municipal Income Fund II, Inc. RMMZ 0001864804 Denlinger Michael C/O MACKAY SHIELDS LLC 1345 AVENUE OF THE AMERICAS, 42ND FLOOR NEW YORK NY 10105 true Portfolio Manager Shares of Common Stock 0 D The Reporting Person does not own any of the Issuer's equity securities and is filing this report solely in his capacity as a Portfolio Manager. /s/ Michael Denlinger by his attorney-in-fact Chris Fitzgerald, Managing Director, CCO 2022-02-08