STOCK TITAN

CH4 Natural Solutions Corp (MTNE) sponsor-linked entity buys 200K units

Filing Impact
(Neutral)
Filing Sentiment
(Neutral)
Form Type
4

Rhea-AI Filing Summary

CH4 Natural Solutions Corp reported an indirect open-market purchase linked to its sponsor structure. CH4 Natural Solutions Acquisition Security Holdings LLC acquired 200,000 private placement units at $10.00 per unit, each unit including one Class A ordinary share and one-half of one warrant. Following the transaction, 200,000 Class A ordinary shares are reported as indirectly owned through this sponsor-related entity.

Positive

  • None.

Negative

  • None.
Insider CH4 Natural Solutions Acquisition Sponsor Manager, LLC, Riverstone Earth LLC, LEUSCHEN DAVID M
Role null | null | Chairman and CEO
Bought 200,000 shs ($0.00)
Type Security Shares Price Value
Purchase Class A Ordinary Shares 200,000 $0.00 --
Holdings After Transaction: Class A Ordinary Shares — 200,000 shares (Indirect, See footnote)
Footnotes (1)
  1. Simultaneously with the consummation of CH4 Natural Solution Corporation's (the "Issuer") initial public offering, CH4 Natural Solutions Acquisition Security Holdings LLC ("Security Holdings") acquired, at a price of $10.00 per unit, 200,000 private placement units of the Issuer. Each private placement unit consists of one Class A ordinary share and one-half of one warrant. The warrants included in the private placement units will become exercisable, if at all, 30 days after the completion of the Issuer's initial business combination (the "Business Combination"), and will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation. Security Holdings is the record holder of the securities reported herein. CH4 Natural Solutions Acquisition Sponsor Manager, LLC is the managing member of Security Holdings. Riverstone Earth LLC is the managing member of CH4 Natural Solutions Acquisition Sponsor Manager, LLC. David Leuschen is the sole member of Riverstone Earth LLC. As such, CH4 Natural Solutions Acquisition Sponsor Manager, LLC, Riverstone Earth LLC and David Leuschen may be deemed to have or share beneficial ownership of the private placement units held directly by Security Holdings. Such entity or person disclaims any beneficial ownership of such securities held by Security Holdings other than to the extent of any pecuniary interest they may have therein, directly or indirectly, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or any other purpose.
Private placement units purchased 200,000 units Acquired simultaneously with initial public offering at $10.00 per unit
Price per private placement unit $10.00 Purchase price for each unit including one Class A share and half warrant
Class A shares indirectly owned 200,000 shares Total Class A Ordinary Shares reported following the transaction
Warrant structure per unit 0.5 warrant per unit Each private placement unit has one-half of one warrant attached
Warrant exercisability 30 days after business combination Warrants exercisable, if at all, 30 days post initial business combination
Warrant expiration 5 years after business combination Warrants expire five years after completion of the business combination or earlier upon redemption or liquidation
private placement units financial
"acquired, at a price of $10.00 per unit, 200,000 private placement units of the Issuer"
warrant financial
"Each private placement unit consists of one Class A ordinary share and one-half of one warrant"
A warrant is a time-limited financial contract that gives its holder the right to buy a company's shares at a set price before a specified date, like a coupon that lets you purchase stock at a fixed discount for a limited time. It matters to investors because warrants offer leveraged exposure to a stock’s upside and can dilute existing shareholders if exercised, so they affect potential gains and the company’s outstanding share count.
initial public offering financial
"Simultaneously with the consummation of CH4 Natural Solution Corporation's initial public offering"
An initial public offering (IPO) is when a private company first sells its shares to the public and becomes a stock-listed company. It matters because it allows the company to raise money from a wide range of investors, helping it grow, while giving early shareholders a way to sell some of their ownership.
initial business combination financial
"30 days after the completion of the Issuer's initial business combination"
An initial business combination is the deal in which a special-purpose acquisition company (SPAC) merges with or acquires an operating business to bring that business onto public markets. Think of the SPAC as an empty shell that raises money from investors, then uses that cash to buy a private company—this transaction turns the private company into a public one and often changes its ownership, valuation, and access to capital, so investors should watch for shifts in risk, future growth prospects, and shareholder rights.
beneficial ownership financial
"may be deemed to have or share beneficial ownership of the private placement units"
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
"disclaims any beneficial ownership of such securities held by Security Holdings other than to the extent of any pecuniary interest"
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*
CH4 Natural Solutions Acquisition Sponsor Manager, LLC

(Last)(First)(Middle)
C/O RIVERSTONE EARTH LLC
712 FIFTH AVENUE, 36TH FLOOR

(Street)
NEW YORK NEW YORK 10019

(City)(State)(Zip)

UNITED STATES

(Country)
2. Issuer Name and Ticker or Trading Symbol
CH4 Natural Solutions Corp [ MTNE ]
5. Relationship of Reporting Person(s) to Issuer
(Check all applicable)
DirectorX10% Owner
Officer (give title below)Other (specify below)
2a. Foreign Trading Symbol
3. Date of Earliest Transaction (Month/Day/Year)
05/04/2026
6. Individual or Joint/Group Filing (Check Applicable Line)
Form filed by One Reporting Person
XForm 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 Ordinary Shares05/04/2026P200,000A(1)200,000(1)I(2)See footnote(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
1. Name and Address of Reporting Person*
CH4 Natural Solutions Acquisition Sponsor Manager, LLC

(Last)(First)(Middle)
C/O RIVERSTONE EARTH LLC
712 FIFTH AVENUE, 36TH FLOOR

(Street)
NEW YORK NEW YORK 10019

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
Riverstone Earth LLC

(Last)(First)(Middle)
C/O RIVERSTONE EARTH LLC
712 FIFTH AVENUE, 36TH FLOOR

(Street)
NEW YORK NEW YORK 10019

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
DirectorX10% Owner
Officer (give title below)Other (specify below)
1. Name and Address of Reporting Person*
LEUSCHEN DAVID M

(Last)(First)(Middle)
C/O RIVERSTONE EARTH LLC
712 FIFTH AVENUE, 36TH FLOOR

(Street)
NEW YORK NEW YORK 10019

(City)(State)(Zip)

UNITED STATES

(Country)

Relationship of Reporting Person(s) to Issuer
XDirectorX10% Owner
XOfficer (give title below)Other (specify below)
Chairman and CEO
Explanation of Responses:
1. Simultaneously with the consummation of CH4 Natural Solution Corporation's (the "Issuer") initial public offering, CH4 Natural Solutions Acquisition Security Holdings LLC ("Security Holdings") acquired, at a price of $10.00 per unit, 200,000 private placement units of the Issuer. Each private placement unit consists of one Class A ordinary share and one-half of one warrant. The warrants included in the private placement units will become exercisable, if at all, 30 days after the completion of the Issuer's initial business combination (the "Business Combination"), and will expire five years after the completion of the Business Combination or earlier upon redemption or liquidation.
2. Security Holdings is the record holder of the securities reported herein. CH4 Natural Solutions Acquisition Sponsor Manager, LLC is the managing member of Security Holdings. Riverstone Earth LLC is the managing member of CH4 Natural Solutions Acquisition Sponsor Manager, LLC. David Leuschen is the sole member of Riverstone Earth LLC. As such, CH4 Natural Solutions Acquisition Sponsor Manager, LLC, Riverstone Earth LLC and David Leuschen may be deemed to have or share beneficial ownership of the private placement units held directly by Security Holdings. Such entity or person disclaims any beneficial ownership of such securities held by Security Holdings other than to the extent of any pecuniary interest they may have therein, directly or indirectly, and this report shall not be deemed an admission that the reporting person is the beneficial owner of the securities for purposes of Section 16 of the Securities Exchange Act of 1934, as amended, or any other purpose.
/s/ Arthuros Mangriotis, CH4 Natural Solutions Acquisition Sponsor Manager, LLC, By: Arthuros Mangriotis, Authorized Person05/04/2026
/s/ Arthuros Mangriotis, Riverstone Earth LLC, By: Arthuros Mangriotis, Attorney-in-fact05/04/2026
/s/ Arthuros Mangriotis, David Leuschen, By: Arthuros Mangriotis, Attorney-in-fact05/04/2026
** 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 MTNE report on this Form 4?

MTNE reported an indirect insider purchase of 200,000 private placement units. Each unit includes one Class A ordinary share and one-half warrant, reflecting sponsor-related ownership rather than a direct trade by individual executives.

Who effectively controls the MTNE securities in this Form 4 filing?

The securities are held of record by CH4 Natural Solutions Acquisition Security Holdings LLC. The filing notes a managing-member chain up to David Leuschen, who and related entities may be deemed beneficial owners but disclaim ownership beyond any pecuniary interest.

How many MTNE shares were involved in the reported transaction?

The filing shows 200,000 Class A ordinary shares tied to 200,000 private placement units. After the transaction, 200,000 Class A ordinary shares are reported as indirectly owned through the sponsor-related holding entity described in the footnotes.

What are MTNE private placement units and what do they include?

Each MTNE private placement unit was purchased for $10.00 and consists of one Class A ordinary share plus one-half of one warrant. These units were acquired simultaneously with the company’s initial public offering, according to the filing footnotes.

When can the MTNE warrants from these private placement units be exercised?

The warrants from the private placement units become exercisable, if at all, 30 days after completion of CH4 Natural Solutions Corp’s initial business combination, and expire five years after that business combination or earlier upon redemption or liquidation.

Is this MTNE Form 4 transaction a direct purchase by the CEO?

No. The securities are held by CH4 Natural Solutions Acquisition Security Holdings LLC. Entities including CH4 Natural Solutions Acquisition Sponsor Manager, Riverstone Earth LLC, and David Leuschen may be deemed beneficial owners but expressly disclaim beneficial ownership beyond any pecuniary interest.