Welcome to our dedicated page for RiverNorth Opp Muni Income Fund SEC filings (Ticker: RMI), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
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RiverNorth Financial Holdings, LLC filed an initial Form 3 for RiverNorth Opportunistic Municipal Income Fund, Inc. (RMI) reporting on 09/18/2025. The filer is an officer and an affiliate of the adviser to the issuer. The Form discloses zero common shares of beneficial interest owned, and the filing is signed by Marc Collins.