STOCK TITAN

Director Quinn buys Infinity Natural (INR) stock in open market

Filing Impact
(Moderate)
Filing Sentiment
(Positive)
Form Type
4

Rhea-AI Filing Summary

INFINITY NATURAL RESOURCES, INC. director and ten percent owner William J. Quinn reported an open-market purchase of 10,503 shares of Class A Common Stock at $13.2000 per share. After this trade, he directly holds 10,503 shares.

The filing also lists 28,894,732 Class A Common shares indirectly held through several Pearl Energy investment vehicles controlled by Quinn. The footnotes state that the reporting persons disclaim beneficial ownership of these indirectly held securities except to the extent of their pecuniary interest.

Positive

  • None.

Negative

  • None.
Insider Quinn William J
Role null
Bought 10,503 shs ($139K)
Type Security Shares Price Value
Purchase Class A Common Stock 10,503 $13.20 $139K
holding Class A Common Stock -- -- --
Holdings After Transaction: Class A Common Stock — 10,503 shares (Direct, null); Class A Common Stock — 28,894,732 shares (Indirect, See footnote)
Footnotes (1)
  1. The reported securities are directly held by PEI INR Holdings, L.P. ("PEI INR Holdings"), Pearl Energy Investments, L.P. ("Pearl Investments"), Pearl Energy Investments III, L.P. ("Pearl III"), PEI Infinity-S, L.P. ("Pearl Infinity-S"), and PEI INR Co-Invest-B Corp. ("PEI INR Co-Invest" and, collectively, the "Pearl Funds"). Pearl Energy Investment III GP, L.P. ("Pearl III GP") is the general partner of PEI INR Holdings, Pearl III, Pearl Infinity-S and PEI INR A (as defined below). Pearl Energy Investment III UGP, LLC ("Pearl III UGP") is the general partner of Pearl III GP. Pearl Energy Investment GP, L.P. ("Pearl GP") is the general partner of Pearl Investments. Pearl Energy Investment UGP, LLC ("Pearl UGP") is the general partner of Pearl GP. PEI INR Holdings-A, L.P. ("PEI INR A") is the sole shareholder of PEI INR Co-Invest. The Pearl Funds are controlled by William J. Quinn, the founder and managing partner of Pearl Energy Investments. (Continued from footnote 2) The Reporting Persons disclaim beneficial ownership except to the extent of their pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that such Reporting Person is the beneficial owner of any or all of the reported securities for the purposes of Section 16 or for any other purpose.
Shares purchased 10,503 shares Class A Common Stock open-market purchase
Purchase price $13.2000 per share Open-market buy of Class A Common Stock
Direct holdings after trade 10,503 shares Total Class A Common directly owned post-transaction
Indirect holdings 28,894,732 shares Class A Common Stock held via Pearl Funds
Net buy direction 10,503 net-buy shares transactionSummary netBuySellShares
open-market purchase financial
"transaction_action: "open-market purchase""
An open-market purchase is when an investor or a company buys shares on a public stock exchange at the going market price, rather than through a private deal. It matters to investors because these purchases change how many shares are available, can push the stock price up or signal confidence from large buyers, and often affect per-share metrics like earnings—think of it like someone buying lots of apples off a grocery shelf, reducing supply and potentially raising the price.
Class A Common Stock financial
"security_title: "Class A Common Stock""
Class A common stock is a category of a company’s shares that carries a specific set of ownership rights—most commonly defined voting power and claims on dividends—set out in the company’s charter. For investors it matters because the class determines how much influence you have over corporate decisions, the share’s likely dividend and trading behavior, and how it compares in value to other share classes, like choosing a particular seat with different privileges at the company’s decision-making table.
beneficial ownership regulatory
"The Reporting Persons disclaim beneficial ownership except to the extent of their pecuniary interest"
Beneficial ownership means the person or entity that actually enjoys the benefits of owning shares or other assets — such as receiving dividends, voting rights, or price gains — even if the legal title is held in another name. For investors it matters because knowing who truly controls and profits from a company reveals who can influence decisions, exposes potential conflicts of interest or hidden concentration of power, and affects transparency and risk in the stock.
pecuniary interest financial
"disclaim beneficial ownership except to the extent of their pecuniary interest therein"
Section 16 regulatory
"for the purposes of Section 16 or for any other purpose"
Section 16 is a U.S. securities law rule that governs the trading and disclosure obligations of company insiders — typically officers, directors and large shareholders — to promote transparency and deter unfair profit-taking. It requires insiders to publicly report their stock trades and allows companies or the issuer to reclaim quick, short-term profits from certain insider trades, like a scoreboard and a refund policy that help investors see and limit possible insider advantage.
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SEC Form 4
FORM 4UNITED 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*
Quinn William J

(Last)(First)(Middle)
C/O PEARL ENERGY INVESTMENTS
2100 MCKINNEY AVE., SUITE 1675

(Street)
DALLAS TEXAS 75201

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
INFINITY NATURAL RESOURCES, INC. [ INR ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
XDirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
06/03/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
XForm filed by One Reporting Person
Form filed by More than One Reporting Person
4. If Amendment, Date of Original Filed (Month/Day/Year)

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)
CodeVAmount(A) or (D)Price
Class A Common Stock06/03/2026P10,503A$13.210,503D
Class A Common Stock28,894,732ISee footnote(1)(2)
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)
CodeV(A)(D)Date ExercisableExpiration DateTitleAmount or Number of Shares
Explanation of Responses:
1. The reported securities are directly held by PEI INR Holdings, L.P. ("PEI INR Holdings"), Pearl Energy Investments, L.P. ("Pearl Investments"), Pearl Energy Investments III, L.P. ("Pearl III"), PEI Infinity-S, L.P. ("Pearl Infinity-S"), and PEI INR Co-Invest-B Corp. ("PEI INR Co-Invest" and, collectively, the "Pearl Funds"). Pearl Energy Investment III GP, L.P. ("Pearl III GP") is the general partner of PEI INR Holdings, Pearl III, Pearl Infinity-S and PEI INR A (as defined below). Pearl Energy Investment III UGP, LLC ("Pearl III UGP") is the general partner of Pearl III GP. Pearl Energy Investment GP, L.P. ("Pearl GP") is the general partner of Pearl Investments. Pearl Energy Investment UGP, LLC ("Pearl UGP") is the general partner of Pearl GP. PEI INR Holdings-A, L.P. ("PEI INR A") is the sole shareholder of PEI INR Co-Invest. The Pearl Funds are controlled by William J. Quinn, the founder and managing partner of Pearl Energy Investments.
2. (Continued from footnote 2) The Reporting Persons disclaim beneficial ownership except to the extent of their pecuniary interest therein, and the filing of this Form 4 shall not be construed as an admission that such Reporting Person is the beneficial owner of any or all of the reported securities for the purposes of Section 16 or for any other purpose.
/s/ William J. Quinn06/05/2026
** Signature of Reporting PersonDate
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.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did INR director William J. Quinn report?

William J. Quinn reported an open-market purchase of 10,503 Class A Common shares of Infinity Natural Resources at $13.2000 per share. This transaction increased his directly held position to 10,503 shares according to the Form 4 filing details.

At what price did William J. Quinn buy INR Class A Common Stock?

He purchased the shares at $13.2000 per share in an open-market transaction. The Form 4 specifies this price for the 10,503 Class A Common shares acquired on the reported transaction date, reflecting a straightforward open-market buy.

How many INR shares does William J. Quinn hold directly after this Form 4?

After the transaction, Quinn directly owns 10,503 Class A Common shares. This figure is reported as the total shares following the open-market purchase entry, representing his direct ownership separate from any interests held through investment entities.

What indirect holdings in INR are associated with the Pearl Funds?

The filing shows 28,894,732 Class A Common shares indirectly held by entities including PEI INR Holdings, Pearl Investments, Pearl III, Pearl Infinity-S, and PEI INR Co-Invest. These Pearl Funds are controlled by Quinn but subject to a beneficial ownership disclaimer.

What is the nature of William J. Quinn’s role at Infinity Natural Resources (INR)?

The Form 4 identifies Quinn as a director and ten percent owner of Infinity Natural Resources, Inc. This means he serves on the company’s board and is associated with ownership exceeding ten percent when considering his direct and related-entity interests.