David Sproule - 03 Mar 2026 Form 4 Insider Report for INFINITY NATURAL RESOURCES, INC. (INR)

Reporting relationship: Executive Vice President and Chief Financial Officer, Director
Issuer ticker: INR
Reported as of: 03 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 05 Mar 2026, 19:00:51 UTC
Prior SEC filing: 19 Mar 2025
Next SEC filing: 13 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Raleigh Wolfe, as Attorney-in-Fact for the Reporting Person

Key filing fact

David Sproule filed Form 4 for INFINITY NATURAL RESOURCES, INC. (INR) on 05 Mar 2026.

Key facts

This page summarizes David Sproule's Form 4 filing for INFINITY NATURAL RESOURCES, INC. (INR).
1 reported transaction and 1 derivative row are listed below.
Accepted by SEC: 05 Mar 2026, 19:00.

Change

Previous filing in this sequence was filed on 19 Mar 2025.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0002049938 Primary reporting owner

Sproule David

Relationship: Executive Vice President and Chief Financial Officer, Director
Address: C/O INFINITY NATURAL RESOURCES, INC., 2605 CRANBERRY SQUARE, MORGANTOWN
Signature: /s/ Raleigh Wolfe, as Attorney-in-Fact for the Reporting Person
Signature date: 05 Mar 2026

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

INR transaction Derivative

Performance Stock Units (2026)

Award

Transaction value
Shares: +130,510
Change %
Price: $0.000000^*
Shares after: 130,510
Date: 03 Mar 2026
Ownership: Direct
Underlying class: Class A Common Stock
Underlying amount: 130,510
Exercise price
Footnotes: F1

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 1 footnote

Footnote F1

Each performance stock unit ("PSU") represents a contingent right to receive from zero to three shares of Class A common stock, $0.01 par value per share, of the Issuer depending upon the achievement of the Issuer's relative total shareholder return as compared to its peer group and absolute shareholder return, in each case, over the performance period beginning on January 1, 2026 and ending on December 31, 2028 and subject to the Reporting Person's continued service through the date that such performance results are determined.

SEC remarks

Executive Vice President and Chief Financial Officer