Infinity Natural director granted 13,631 RSUs

Gallagher Katherine May reported acquisition or exercise transactions in this Form 4 filing.

Rhea-AI Filing Summary

Gallagher Katherine May reported acquisition or exercise transactions in this Form 4 filing.

INFINITY NATURAL RESOURCES, INC. director Katherine May Gallagher received a grant of 13,631 restricted stock units (RSUs) on March 3, 2026. Each RSU represents the right to receive one share of Class A common stock at no purchase price.

The RSUs vest in full on March 3, 2027, if she continues to provide service through that date. Following this award, she directly holds 13,631 RSUs tied to the company’s Class A common stock.

Insider Trade Summary

Grant/Award: 13,631 shares

Grant/Award 1 txn

Insider Gallagher Katherine May

Role Director

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units (2026)	13,631	$0.00	$0.00

Holdings After Transaction: Restricted Stock Units (2026) — 13,631 contracts (Direct)

Footnotes (1)

1. F1. Each restricted stock unit ("RSU") represents the contingent right to receive one share of Class A common stock, $0.01 par value per share, of the Issuer. The RSUs vest in full on March 3, 2027, subject to the Reporting Person's continued service through such date.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What insider transaction did INR director Katherine May Gallagher report?

Katherine May Gallagher reported receiving 13,631 restricted stock units of INFINITY NATURAL RESOURCES, INC. on March 3, 2026. This is a grant or award of equity, not an open-market stock purchase or sale, and was reported on a Form 4 filing.

How many Infinity Natural Resources (INR) RSUs were granted to the director?

The director was granted 13,631 restricted stock units (RSUs). After this grant, her reported direct holdings total 13,631 RSUs. Each RSU represents the contingent right to receive one share of INR Class A common stock, subject to vesting conditions.

When do Katherine May Gallagher’s INR restricted stock units vest?

The RSUs granted to Katherine May Gallagher vest in full on March 3, 2027. Vesting is contingent on her continued service with INFINITY NATURAL RESOURCES, INC. through that date, meaning she must remain in her role until then to receive the underlying shares.

What does each INR restricted stock unit granted to the director represent?

Each RSU granted to the director represents the contingent right to receive one share of Class A common stock of INFINITY NATURAL RESOURCES, INC. The Form 4 notes a $0.00 price per unit, reflecting a compensatory equity award rather than a purchase.

Was the INR director’s Form 4 transaction a purchase or sale of stock?

The Form 4 transaction is classified as an acquisition by grant or award, not a market purchase or sale. Code “A” indicates a compensatory equity grant of 13,631 RSUs, with no shares sold or bought in the open market in this reported transaction.

How is ownership reported for the INR RSU grant to the director?

The RSU grant is reported as direct ownership by the director. The filing shows a direct ("D") ownership type and total derivative securities beneficially owned following the transaction as 13,631 RSUs tied to INFINITY NATURAL RESOURCES, INC. Class A common stock.

AI-generated analysis. How Rhea-AI works. Not financial advice.

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Accepted by SEC EDGAR 03/05/2026 - 06:48 PM Learn about SEC filing dates

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

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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^*

Gallagher Katherine May

(Last) (First) (Middle)

C/O INFINITY NATURAL RESOURCES, INC.

2605 CRANBERRY SQUARE

(Street)

MORGANTOWN WV 26508

(City) (State) (Zip)

2. Issuer Name and Ticker or Trading Symbol
INFINITY NATURAL RESOURCES, INC. [ INR ]

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

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

3. Date of Earliest Transaction (Month/Day/Year)
03/03/2026

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

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
Restricted Stock Units (2026)	(1)	03/03/2026		A		13,631		(1)	(1)	Class A Common Stock	13,631	$0	13,631	D

Explanation of Responses:

1. Each restricted stock unit ("RSU") represents the contingent right to receive one share of Class A common stock, $0.01 par value per share, of the Issuer. The RSUs vest in full on March 3, 2027, subject to the Reporting Person's continued service through such date.

	/s/ Raleigh Wolfe, as Attorney-in-Fact for the Reporting Person	03/05/2026
	** 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.
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