[Form 3] RiverNorth Opportunistic Municipal Income Fund, Inc. Initial Statement of Beneficial Ownership

Rhea-AI Filing Summary

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.

Insights

Corporate Governance Expert

TL;DR: Routine initial Section 16 filing showing no beneficial ownership; confirms officer/adviser affiliation and compliance with disclosure rules.

The Form 3 is an initial statement required under Section 16 and identifies RiverNorth Financial Holdings, LLC as an officer and an affiliate of the adviser to RMI. It reports 0 common shares beneficially owned as of the 09/18/2025 event date. The filing is manually signed by Marc Collins, indicating an executed disclosure. This is a standard governance disclosure with no direct economic stake reported.

Securities Compliance Analyst

TL;DR: Disclosure is complete for the information provided; no derivative or direct holdings reported.

The filing contains required elements: reporting person name and address, relationship (officer and affiliate of adviser), issuer and ticker (RiverNorth Opportunistic Municipal Income Fund, Inc. [RMI]), event date 09/18/2025, and security class. Table I shows 0 common shares beneficially owned and Table II lists no derivatives. Signature block is present and dated, meeting Form 3 formalities.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

RiverNorth Financial Holdings, LLC

(Last) (First) (Middle)

360 S. ROSEMARY AVE

SUITE 1420

(Street)

WEST PALM BEACH FL 33401

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/18/2025

3. Issuer Name and Ticker or Trading Symbol
RiverNorth Opportunistic Municipal Income Fund, Inc. [ RMI ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director		10% Owner
	Officer (give title below)	X	Other (specify below)
			Affiliate of the Adviser

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Shares of Beneficial Interest	0	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Marc Collins	09/18/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did RiverNorth Financial Holdings, LLC disclose on the Form 3 for RMI?

The filer disclosed it is an officer and an affiliate of the adviser to RiverNorth Opportunistic Municipal Income Fund, Inc. (RMI) and reported 0 common shares beneficially owned.

What is the event date on the Form 3 filing for RMI?

The Form 3 lists the date of the event requiring the statement as 09/18/2025.

Does the Form 3 report any derivative securities for RMI?

No. Table II for derivative securities contains no entries; the filing reports no derivatives beneficially owned.

Who signed the Form 3 filed for RMI?

The Form 3 is signed by /s/ Marc Collins and dated 09/18/2025.

What address is listed for the reporting person on the Form 3?

The reporting person address is 360 S. Rosemary Ave, Suite 1420, West Palm Beach, FL 33401.