Form of Common Stock Purchase Warrant issued by CleanCore Solutions, Inc. on April 16, 2025

Exhibit 4.2

NEITHER THIS WARRANT NOR THE SECURITIES INTO WHICH THIS WARRANT IS EXERCISABLE HAVE BEEN REGISTERED UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS. THE SECURITIES HAVE BEEN ACQUIRED FOR INVESTMENT AND MAY NOT BE OFFERED FOR SALE, SOLD, TRANSFERRED OR ASSIGNED IN THE ABSENCE OF AN EFFECTIVE REGISTRATION STATEMENT FOR THE SECURITIES UNDER THE SECURITIES ACT OF 1933, AS AMENDED, OR APPLICABLE STATE SECURITIES LAWS, OR AN OPINION OF COUNSEL, IN A FORM ACCEPTABLE TO THE COMPANY, THAT REGISTRATION IS NOT REQUIRED UNDER SAID ACT OR APPLICABLE STATE SECURITIES LAWS OR UNLESS SOLD PURSUANT TO RULE 144 UNDER SAID ACT.

CleanCore Solutions, Inc.

COMMON STOCK PURCHASE WARRANT

CLEANCORE SOLUTIONS, INC., a Nevada corporation (the “Company”), hereby certifies that, for value received _________________ or its permitted registered assigns (the “Holder”), is entitled to purchase from the Company up to _____ shares (the “Warrant Shares”) of its Class B Common Stock, par value $0.0001 per share (the “Common Stock”) at an exercise price of $1.06 (as may be adjusted from time to time as provided herein, the “Exercise Price”), at any time and from time to time on or after April 16, 2025 (the “Original Issue Date”) and through and including 5:00 p.m. Central time on April 15, 2030 (the “Expiration Time”), and subject to the following terms and conditions:

1. List of Warrant Holders.  The Company shall register this common stock purchase warrant (this “Warrant”), upon records to be maintained by the Company for that purpose (the “Warrant Register”), in the name of the record Holder.  The Company may deem and treat the registered Holder of this Warrant as the absolute owner hereof for the purpose of any exercise hereof or any distribution to the Holder, and for all other purposes, absent actual notice to the contrary.

2. List of Transfers; Restrictions on Transfer. The Company shall register any transfer of all or any portion of this Warrant in the Warrant Register, upon surrender of this Warrant, with the Form of Assignment attached hereto duly completed and signed, to the Company at its address specified herein. Upon any such registration or transfer, a new common stock purchase warrant, in substantially the form of this Warrant (any such new Warrant, a “New Warrant”), evidencing the portion of this Warrant so transferred shall be issued to the transferee and a New Warrant evidencing the remaining portion of this Warrant not so transferred, if any, shall be issued to the transferring Holder. The acceptance of the New Warrant by the transferee thereof shall be deemed the acceptance by such transferee of all of the rights and obligations in respect of the New Warrant that the Holder has in respect of this Warrant.

3. Exercise and Duration of Warrant.

(a) All or any part of this Warrant shall be exercisable by the registered Holder in any manner permitted by this Section 3 at any time and from time to time on or after the Original Issue Date and through and including the Expiration Time. At the Expiration Time, the portion of this Warrant not exercised prior thereto shall be and become void and of no value and this Warrant shall be terminated and shall no longer be outstanding.

(b) The Holder may exercise this Warrant by delivering to the Company: (i) an exercise notice, in the form attached hereto (the “Exercise Notice”), completed and duly signed, and (ii) if such Holder is not utilizing the cashless exercise provisions set forth in this Warrant, payment by wire transfer of immediately available funds to an account designated by the Company of the Exercise Price for the number of Warrant Shares as to which this Warrant is being exercised. The Holder shall be required to deliver the original Warrant in order to effect an exercise hereunder. The date such items are delivered to the Company (as determined in accordance with the notice provisions hereof) is an “Exercise Date.” Execution and delivery of the Exercise Notice shall have the same effect as cancellation of the original Warrant and issuance of a New Warrant evidencing the right to purchase the remaining number of Warrant Shares.

(c) Notwithstanding anything contained herein to the contrary, so long as the Warrant Shares are not freely transferable, the Holder may, in its sole discretion, exercise this Warrant in whole or in part and, in lieu of making the cash payment otherwise contemplated to be made to the Company upon such exercise in payment of the Exercise Price, elect instead to receive upon such exercise the “Net Number” of shares of Common Stock determined according to the following formula (a “Cashless Exercise”):

For purposes of the foregoing formula:

For purposes of Section 3(c), “Per Share Price” means: (A) if the Common Stock is traded on a securities exchange, the Per Share Price shall be deemed to be the closing price of the Common Stock as quoted on any exchange, as published in the Western Edition of The Wall Street Journal for the trading day immediately prior to the date of Holder’s election hereunder, or (B) if the Common Stock is actively traded over-the-counter, the Per Share Price shall be deemed to be the closing bid or sales price, whichever is applicable, of the Common Stock for the trading day immediately prior to the date of Holder’s election; or (C) if neither (A) nor (B) is applicable, the Per Share Price shall be determined in good faith by the Board of Directors of the Company based on relevant facts and circumstances at the time of the net exercise under Section 3(c), including in the case of a change of control of the Company the consideration receivable by the holders of the Common Stock in such change of control.

For purposes of Rule 144(d) promulgated under the Securities Act, as in effect on the date hereof, assuming the Holder is not an affiliate of the Company, it is intended that the Warrant Shares issued in a Cashless Exercise shall be deemed to have been acquired by the Holder, and the holding period for the Warrant Shares shall be deemed to have commenced, on the closing date of the Offering pursuant to which the Company was obligated to issue this Warrant.

(d) The Company will not close its stockholder books or records in any manner which prevents the timely exercise of this Warrant pursuant to the terms hereof.

4. Delivery of Warrant Shares.

(a) Upon exercise of this Warrant, the Company shall promptly (but in no event later than ten (10) business days after the Exercise Date) issue or cause to be issued and cause to be delivered to or upon the written order of the Holder and in such name or names as the Holder may designate, a book entry statement from the Company’s transfer agent for the Warrant Shares issuable upon such exercise. The Holder, or any person permissibly so designated by the Holder to receive Warrant Shares, shall be deemed to have become the holder of record of such Warrant Shares as of the Exercise Date.  If the Warrant Shares are registered under the Securities Act or otherwise freely tradable, the Company shall, upon the written request of the Holder, use its best efforts to deliver, or cause to be delivered, the Warrant Shares hereunder electronically through The Depository Trust Company through its Deposit or Withdrawal at Custodian system. 

(b) To the extent permitted by law, the Company’s obligations to issue and deliver Warrant Shares in accordance with the terms hereof are absolute and unconditional, irrespective of any action or inaction by the Holder to enforce the same, any waiver or consent with respect to any provision hereof, the recovery of any judgment against any person or any action to enforce the same, or any setoff, counterclaim, recoupment, limitation or termination, or any breach or alleged breach by the Holder or any other person of any obligation to the Company or any violation or alleged violation of law by the Holder or any other person, and irrespective of any other circumstance that might otherwise limit such obligation of the Company to the Holder in connection with the issuance of Warrant Shares. Nothing herein shall limit a Holder’s right to pursue any other remedies available to it hereunder, at law or in equity including, without limitation, a decree of specific performance and/or injunctive relief with respect to the Company’s failure to timely deliver the Warrant Shares upon exercise of the Warrant as required pursuant to the terms hereof.

(c) If the Company fails to deliver the Warrant Shares pursuant to the terms hereof by applicable delivery date, then, the Holder will have the right to rescind such exercise.

5. Charges, Taxes and Expenses. Issuance and delivery of Warrant Shares upon exercise of this Warrant shall be made without charge to the Holder for any issue or transfer tax, withholding tax, transfer agent fee or other incidental tax or expense in respect of the issuance of such Warrant Shares, all of which taxes and expenses shall be paid by the Company; provided, however, that the Company shall not be required to pay any tax that may be payable in respect of any transfer involved in the registration of any Warrant Shares or the Warrants in a name other than that of the Holder. The Holder shall be responsible for all other tax liability that may arise as a result of holding or transferring this Warrant or receiving Warrant Shares upon exercise hereof.

6. Replacement of Warrant.  If this Warrant is mutilated, lost, stolen or destroyed, the Company shall issue or cause to be issued in exchange and substitution for and upon cancellation hereof, or in lieu of and substitution for this Warrant, a New Warrant, but only upon receipt of evidence reasonably satisfactory to the Company of such loss, theft or destruction and customary and reasonable indemnity, if requested. Applicants for a New Warrant under such circumstances shall also comply with such other reasonable regulations and procedures and pay such other reasonable third-party costs as the Company may prescribe. If a New Warrant is requested as a result of a mutilation of this Warrant, then the Holder shall deliver such mutilated Warrant to the Company as a condition precedent to the Company’s obligation to issue the New Warrant.

7. Reservation of Warrant Shares. The Company covenants that it will at all times reserve and keep available out of the aggregate of its authorized but unissued and otherwise unreserved Common Stock, solely for the purpose of enabling it to issue Warrant Shares upon exercise of this Warrant as herein provided, the number of Warrant Shares that are then issuable and deliverable upon the exercise of this entire Warrant, free from preemptive rights or any other contingent purchase rights of persons other than the Holder (taking into account the adjustments and restrictions of Section 8). The Company covenants that all Warrant Shares so issuable and deliverable shall, upon issuance and the payment of the applicable Exercise Price in accordance with the terms hereof, be duly and validly authorized, issued and fully paid and nonassessable.

8. Certain Adjustments to Exercise Price. The Exercise Price and number of Warrant Shares issuable upon exercise of this Warrant are subject to adjustment from time to time as set forth in this Section 8.

(a) Adjustments for Stock Splits and Combinations and Stock Dividends. If the Company shall at any time or from time to time after the date hereof, effect a stock split or combination of the outstanding Common Stock or pay a stock dividend in shares of Common Stock, then the Exercise Price shall be proportionately adjusted. Any adjustments under this Section 8(a) shall be effective at the close of business on the date the stock split or combination becomes effective or the date of payment of the stock dividend, as applicable.

(b) Merger Sale, Reclassification, etc. In case of any: (i) consolidation or merger (including a merger in which the Company is the surviving entity), (ii) sale or other disposition of all or substantially all of the Company’s assets or distribution of property to stockholders (other than distributions payable out of earnings or retained earnings), or (iii) reclassification, change or conversion of the outstanding securities of the Company or of any reorganization of the Company (or any other corporation the stock or securities of which are at the time receivable upon the exercise of this Warrant) or any similar corporate reorganization on or after the date hereof, then and in each such case the Holder of this Warrant, upon the exercise hereof at any time thereafter shall be entitled to receive, in lieu of the stock or other securities and property receivable upon the exercise hereof prior to such consolidation, merger, sale or other disposition, reclassification, change, conversion or reorganization, the stock or other securities or property to which such Holder would have been entitled upon such consummation if such Holder had exercised this Warrant immediately prior thereto.

(c) Voluntary Adjustment By Company. Subject to the rules and regulations of the applicable trading market, the Company may at any time during the term of this Warrant reduce the then current Exercise Price to any amount and for any period of time deemed appropriate by the Board of Directors of the Company.

9. No Fractional Shares. No fractional Warrant Shares will be issued in connection with any exercise of this Warrant. As to any fraction of a share which the Holder would otherwise be entitled to purchase upon such exercise, the Company shall, at its election, either pay a cash adjustment in respect of such final fraction in an amount equal to such fraction multiplied by the Exercise Price or round up to the next whole share.

10. Notices. Any notice, request or other communication required or permitted hereunder shall be in writing and shall be deemed to have been duly given if given in accordance with the provisions of that certain Subscription Agreement (the “Subscription Agreement”), pursuant to which the Holder is acquiring this Warrant.

11. No Net Cash Settlement. Notwithstanding anything herein to the contrary, in no event will the Holder hereof be entitled to receive a net-cash settlement as liquidated damages in lieu of physical settlement in shares of Common Stock, regardless of whether the Common Stock underlying this Warrant is registered pursuant to an effective registration statement.

12. Miscellaneous.

(a) This Warrant shall be binding on and inure to the benefit of the Company and the Holder and their respective successors and assigns. Subject to the preceding sentence, nothing in this Warrant shall be construed to give to any person other than the Company and the Holder any legal or equitable right, remedy or cause of action under this Warrant. This Warrant may be amended only in writing signed by the Company and the holders of a majority of the warrants issued pursuant to the Subscription Agreement and other subscription agreements relating to the same offering.

(b) All questions concerning the construction, validity, enforcement and interpretation of this Warrant shall be governed by and construed and enforced in accordance with the internal laws of the State of Nevada, without regard to the principles of conflicts of law thereof. The Company the Holder hereby consent to the jurisdiction of the state and federal courts in Omaha, Nebraska.

(c) The headings herein are for convenience only, do not constitute a part of this Warrant and shall not be deemed to limit or affect any of the provisions hereof.

(d) In case any one or more of the provisions of this Warrant shall be invalid or unenforceable in any respect, the validity and enforceability of the remaining terms and provisions of this Warrant shall not in any way be affected or impaired thereby and the parties will attempt in good faith to agree upon a valid and enforceable provision which shall be a commercially reasonable substitute therefore, and upon so agreeing, shall incorporate such substitute provision in this Warrant.

(e) Prior to exercise of this Warrant, the Holder hereof shall not, by reason of by being a Holder, be entitled to any rights of a stockholder with respect to the Warrant Shares.

(f) No provision hereof, in the absence of any affirmative action by Holder to exercise this Warrant to purchase Warrant Shares, and no enumeration herein of the rights or privileges of Holder, shall give rise to any liability of Holder for the purchase price of any Common Stock or as a stockholder of the Company, whether such liability is asserted by the Company or by creditors of the Company.

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IN WITNESS WHEREOF, the Company has caused this Warrant to be duly executed by its authorized officer as of the date first indicated above.

CleanCore Solutions, Inc.

EXERCISE NOTICE

Ladies and Gentlemen:

(1) The undersigned hereby elects to exercise the above-referenced Warrant with respect to ______________ shares of Common Stock.  Capitalized terms used herein and not otherwise defined herein have the respective meanings set forth in the Warrant.

(2) The Holder intends that payment of the Exercise Price shall be made as (check one):

☐  Cash Exercise under Section 3(b)

☐  Cashless Exercise under Section 3(c) (assuming conditions precedent are met)

(3) If the Holder has elected a Cash Exercise, the holder shall pay the sum of $ ______________  to the Company in accordance with the terms of the Warrant.

(4) Pursuant to this Exercise Notice, the Company shall deliver to the Holder ________________ Warrant Shares determined in accordance with the terms of the Warrant.

(5) Please deliver the Warrant Shares to the following address:

OR, if the Warrant Shares are to be issued through The Depository Trust Company, to the following account:

CleanCore Solutions, Inc.

FORM OF ASSIGNMENT

To be completed and signed only upon transfer of Warrant

FOR VALUE RECEIVED, the undersigned hereby sells, assigns and transfers unto _________________ the right represented by the within Warrant to purchase _________________ shares of Common Stock to which the within Warrant relates and appoints __________________ attorney to transfer said right on the books of the Company with full power of substitution in the premises.