A Form 4 filed on September 23, 2026 with the U.S. Securities and Exchange Commission shows that Scott Gieselman, a director of Infinity Natural Resources, Inc. (NYSE:INR), purchased a combined 28,467 shares of Class A Common Stock on September 21 and September 22, 2026, through CMR Family Investments LLC.

Key Highlights

  • First purchase: 18,467 shares of Class A Common Stock acquired on September 21, 2026, at a weighted average price of $12.624 per share, with individual transaction prices ranging from $12.59 to $12.68.
  • Second purchase: 10,000 shares of Class A Common Stock acquired on September 22, 2026, at a weighted average price of $13.065 per share, with individual transaction prices ranging from $12.87 to $13.20.
  • Indirect ownership: Both purchases were made through CMR Family Investments LLC, over which Gieselman serves as investment manager and of which he is also a member.
  • Resulting holdings: Following the September 22 transaction, the filing reports 123,467 shares of Class A Common Stock beneficially owned indirectly through CMR Family Investments LLC.
  • Disclaimer of ownership: The filing states that Gieselman "disclaims any beneficial ownership of the reported securities other than to the extent of any pecuniary interest he may have therein, directly or indirectly."
  • Separate row in Table I: A third line in Table I shows 13,929 shares of Class A Common Stock listed as disposed of (D), with no transaction date, price, or code provided in the filing text.

Gieselman's Purchases of Infinity Natural Resources Class A Shares via CMR Family Investments LLC

According to the filing, Scott Gieselman, identified as a director of Infinity Natural Resources, Inc., executed two open-market purchase transactions in the company's Class A Common Stock across consecutive trading days. On September 21, 2026, 18,467 shares were acquired at a weighted average price of $12.624, representing multiple transactions priced between $12.59 and $12.68, inclusive. The following day, September 22, 2026, an additional 10,000 shares were purchased at a weighted average price of $13.065, with individual prices ranging from $12.87 to $13.20, inclusive. Both transactions carry transaction code "P," indicating open-market purchases, as reported in the filing.

The filing notes that all shares were acquired indirectly through CMR Family Investments LLC. Gieselman is described as the investment manager of that entity and also as a member of it. The filing states that "by virtue of these relationships, the Reporting Person may be deemed to have or share beneficial ownership of the securities held of record by CMR Family Investments LLC." Following the second purchase on September 22, 2026, the total indirect beneficial ownership reported through CMR Family Investments LLC stood at 123,467 shares of Class A Common Stock.

The filing also contains a Table I entry showing 13,929 shares of Class A Common Stock marked as disposed of (D), without an accompanying transaction date, code, or price in the visible filing text. The Form 4 was signed by Raleigh Wolfe as Attorney-in-Fact for the reporting person on September 23, 2026. The filing relates to Infinity Natural Resources, Inc., listed on the NYSE under the ticker symbol INR.

What Was Disclosed

The filing discloses two open-market purchases of Class A Common Stock by director Scott Gieselman through CMR Family Investments LLC on September 21 and September 22, 2026, totaling 28,467 shares at weighted average prices of $12.624 and $13.065, respectively, bringing indirect beneficial ownership to 123,467 shares.