[Form 4] RiverNorth Opportunistic Municipal Income Fund, Inc. Insider Trading Activity

Rhea-AI Filing Summary

RiverNorth Opportunistic Municipal Income Fund, Inc. (RMI) disclosed an insider share purchase by an affiliate of its adviser. On 12/18/2025, the reporting person bought 5,058 shares of common stock in an open market transaction coded as "P" at a price of $14.4626 per share. After this transaction, the insider directly beneficially owned 80,513 shares of RMI common stock.

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

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Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

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

5. 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

3. Date of Earliest Transaction (Month/Day/Year)
12/18/2025

4. 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 Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction Code (Instr. 8)		4. Securities Acquired (A) or Disposed Of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/18/2025	12/18/2025	P		5,058	A	$14.4626	80,513	D

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date (Month/Day/Year)		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

	/s/ Marc Collins	12/22/2025
	** 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 4 (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 insider transaction did RiverNorth Opportunistic Municipal Income Fund (RMI) report?

The company reported that an affiliate of its adviser purchased 5,058 shares of RMI common stock in a transaction dated 12/18/2025.

At what price were the RMI shares purchased in this insider transaction?

The insider purchased the common stock at a price of $14.4626 per share.

How many RMI shares does the insider own after this reported transaction?

Following the transaction, the reporting person directly beneficially owned 80,513 shares of RiverNorth Opportunistic Municipal Income Fund, Inc. common stock.

What is the relationship of the reporting person to RiverNorth Opportunistic Municipal Income Fund (RMI)?

The filing identifies the reporting person as an affiliate of the adviser to RiverNorth Opportunistic Municipal Income Fund, Inc.

What type of security was involved in this RMI insider transaction?

The transaction involved common stock of RiverNorth Opportunistic Municipal Income Fund, Inc.

How is the ownership of the RMI shares classified for the reporting person?

The 80,513 shares reported after the transaction are held with direct ownership, as indicated in the filing.

Was this RMI insider transaction classified as a purchase or a sale?

The transaction code is "P", indicating that it was a purchase of common stock.