SWEETGREEN, INC.

SEVERANCE PLAN

(Effective on August 27, 2026)

1. Introduction. The purpose of this Sweetgreen, Inc. Severance Plan (the “Plan”) is to provide specified severance benefits to eligible employees of the Company whose employment is involuntarily terminated other than for Cause or who resign for Good Reason under the circumstances described in the Plan.

2. Important Terms. As used in the Plan, the following definitions apply to the capitalized terms indicated below:

2.1 “Administrator” means the Compensation Committee of the Board or another duly constituted committee of members of the Board, or officers of the Company as delegated by the Board, or any person to whom the Administrator or Board has delegated any authority or responsibility pursuant to terms of the Plan, but only to the extent of such delegation.

2.2 “Board” means the Board of Directors of the Company.

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Execution Version

SETTLEMENT, TERMINATION AND RELEASE AGREEMENT

This Settlement, Termination and Release Agreement (this “Agreement”), effective as of August 25, 2026 (the “Effective Date”), is entered into by and between Allegro Merger Corp., a Delaware corporation (“Allegro”), the undersigned Allegro Stockholders (each, an “Allegro Stockholder” and collectively, the “Allegro Stockholders”), SeeQC, Inc., a Delaware corporation (the “Company”), and SEEQC Merger Sub, Inc., a Delaware corporation and a wholly owned subsidiary of the Company (“Merger Sub”). Allegro, the Allegro Stockholders, the Company and Merger Sub are sometimes referred to individually as a “Party” and collectively as the “Parties”. Capitalized terms used but not defined herein have the meanings set forth in the Merger Agreement (as defined below).

RECITALS

WHEREAS, on August 11, 2025, Allegro and the Company entered into that certain Nondisclosure Agreement (the “NDA”);

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THIRD AMENDMENT TO SECURITIES PURCHASE AGREEMENT

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THIS THIRD AMENDMENT TO SECURITIES PURCHASE AGREEMENT (the “Amendment”) is entered into as of August 28, 2026 (the “Effective Date”), by and between Mobix Labs, Inc., a corporation organized under the laws of the State of Delaware (the “Borrower”) and Leviston Resources, LLC, a limited liability company organized under the laws of the State of Delaware (the “Holder”).

WHEREAS, the Borrower and the Holder entered into a Securities Purchase Agreement dated March 31, 2026 (the “SPA”) and a Senior Secured Convertible Note dated March 31, 2026 (the “Note”), in each case as amended by that certain First Amendment to Securities Purchase Agreement and Senior Secured Convertible Note dated May 13, 2026 (the “First Amendment”) and that certain Second Amendment to Securities Purchase Agreement dated June 17, 2026 (the “Second Amendment”);

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THIRD AMENDMENT TO REGISTRATION RIGHTS AGREEMENT

THIS THIRD AMENDMENT TO REGISTRATION RIGHTS AGREEMENT (this “Amendment”) is entered into as of August 28, 2026 (the “Effective Date”), by and between Mobix Labs, Inc., a corporation organized under the laws of the State of Delaware (the “Company”) and Leviston Resources, LLC, a limited liability company organized under the laws of the State of Delaware (the “Investor”).

WHEREAS, the Company and the Investor are parties to that certain Registration Rights Agreement dated March 31, 2026, as amended by that certain First Amendment to Registration Rights Agreement dated May 18, 2026 and that certain Second Amendment to Registration Rights Agreement dated June 22, 2026 (the “Original RRA”);

WHEREAS, the Company and the Investor are parties to that certain Securities Purchase Agreement dated March 31, 2026 (as amended, the “SPA”), and that certain Senior Secured Convertible Note dated March 31, 2026, as amended (the “Original Note”);

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Amendment No. 2 to Securities Purchase Agreement

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This Amendment No. 2 to Securities Purchase Agreement (this “Amendment”) is dated as of August 28, 2026, and is entered into by and between Mobix Labs, Inc., a Delaware corporation (the “Company”), and Kips Bay Select LP, a limited partnership organized under the laws of the State of Delaware (the “Purchaser”). Capitalized terms used but not otherwise defined herein have the meanings ascribed to them in the Securities Purchase Agreement, dated as of May 19, 2026, between the Company and the Purchaser, as amended by that certain Amendment No. 1 to Securities Purchase Agreement dated as of June 18, 2026 (as so amended, the “Purchase Agreement”).

WHEREAS, pursuant to the Purchase Agreement, at the Closing on May 19, 2026, the Company issued and sold to the Purchaser 2,000 shares of the Company’s Series A 10% Convertible Preferred Stock and a Warrant to purchase 6,000 shares of such preferred stock; and

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INVESTOR RIGHTS AGREEMENT

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This Investor Rights Agreement (this “Agreement”) is dated as of August 28, 2026 (the “Effective Date”), by and between Mobix Labs, Inc., a Delaware corporation (the “Company”), and Leviston Resources, LLC, a Delaware limited liability company (including its successors and permitted assigns, the “Investor”). The Company and the Investor are each referred to herein as a “Party” and collectively as the “Parties”.

RECITALS

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Amendment No. 2 to Registration Rights Agreement

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This Amendment No. 2 to Registration Rights Agreement (this “Amendment”) is dated as of August 28, 2026, and is entered into by and between Mobix Labs, Inc., a Delaware corporation (the “Company”), and Kips Bay Select LP, a limited partnership organized under the laws of the State of Delaware (the “Investor”). Capitalized terms used but not otherwise defined herein have the meanings ascribed to them in the Registration Rights Agreement, dated as of May 19, 2026, between the Company and the Investor, as amended by that certain Amendment No. 1 to Registration Rights Agreement dated as of June 18, 2026 (as so amended, the “Registration Rights Agreement”).

WHEREAS, the Company and the Investor are party to the Registration Rights Agreement; and

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DocID:63c08bed7f533b351b97730eba2cb4d812e49a1b

25 August 2026

ANNEX A - KNOCK-IN COLLAR LOAN ANNEX

Non-Recourse, 30-Day Rolling Knock-In Collar Loan

This Collar Loan Annex (this “Annex”) is entered into as of 25 August 2026 and forms part of the Loan and Security Agreement (the “Agreement”) between ChainFi, Inc. d/b/a Arch Lending, a Delaware corporation with its principal place of business at 595 Broadway, 4th Floor, New York, NY 10012 (“Lender”), and US Digital Mining and Hosting Co., LLC, a Florida limited liability company whose address is 1200 W Platt Street, Suite 100, Tampa, FL 33606 (“Borrower”). This Annex sets out the terms on which Lender will make available to Borrower a non-recourse, collared, 30-day rolling loan secured by Bitcoin (each such loan, a “Collar Loan”).

1.INCORPORATION,SCOPEANDORDEROFPRECEDENCE

1.1

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ChainFi,IncLoanandSecurityAgreement

TruthinLendingActDisclosure

Date:08/25/26

BORROWER:LENDER:

USDigitalMining&HostingCo 1200 West Platt Street Suite 100 Tampa, FL, 33606, US

LoanID:100178075293 4372

CHAINFI,INC

595Broadway,Floor4 NewYork,NY,10012

Please note that signing this loan document will VOID the previously signed loan agreement (with Loan ID: 1001 7807 5293 8767) effective as of the date of signing this document. This loan agreement will be the source of truth for all purposes. The “Appendix for Loan Calculations Ledger” shows the ledger of repaying the first loan ID and disbursing the second loan ID.

YOURLOANIS:

Interest-OnlyLoan–Monthlypaymentscoverinterestonly;principaldueinfullatmaturity.

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AMENDMENT TO SECURITIES PURCHASE AGREEMENT AND REGISTRATION RIGHTS AGREEMENT

This Amendment To Securities Purchase Agreement and Registration Rights Agreement (this “Amendment”) is entered into by and among RenX Enterprises Corp., a Delaware corporation (the “Company”), and each purchaser identified on the signature pages hereto (each, including its successors and assigns, a “Purchaser”), effective as of August 26, 2026. Reference is made to (i) that certain Securities Purchase Agreement, dated April 30, 2026 (the “Purchase Agreement”), by and among the Company and the Purchaser; and (ii) that certain Registration Rights Agreement, dated April 30, 2026, by and among the Company and the Purchaser (the “Registration Rights Agreement” and, together with the Purchase Agreement, the “Financing Agreements”).

Terms used herein without definition shall have the meaning assigned such terms in the respective Financing Agreement.

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REGISTRATION RIGHTS AGREEMENT

This REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of August __, 2026, is by and among SRX Global Inc., a Delaware corporation with offices located at 801 US Highway 1, North Palm Beach, Florida 33408 (the “Company”), and the undersigned buyers (each, a “Buyer,” and collectively, the “Buyers”).

RECITALS

A. In connection with the Securities Purchase Agreement by and among the parties hereto, dated as of August __, 2026 (the “Securities Purchase Agreement”), the Company has agreed, upon the terms and subject to the conditions of the Securities Purchase Agreement, to issue and sell to each Buyer Preferred Shares (as defined in the Securities Purchase Agreement) which will be convertible into Conversion Shares (as defined in the Securities Purchase Agreement) in accordance with the terms of the Certificate of Designations (as defined in the Securities Purchase Agreement).

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SECURITIES PURCHASE AGREEMENT

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This SECURITIES PURCHASE AGREEMENT (the “Agreement”), dated as of August 19, 2026, is by and among SRX Global Inc., a Delaware corporation with offices located at 801 US Highway 1, North Palm Beach, Florida 33408 (the “Company”), and [BUYER] (“[BUYER]”).

RECITALS

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A. [BUYER] holds certain Convertible Grid Promissory Notes issued by CERO Therapeutics Holdings, Inc. in the aggregate original principal amount of $2,812,500.00 which are set forth on Exhibit A hereto (the “CERO Notes”).

B. The Company and [BUYER] are executing and delivering this Agreement in reliance upon the exemption from securities registration afforded by Section 4(a)(2) of the Securities Act of 1933, as amended (the “1933 Act”), and Rule 506(b) of Regulation D (“Regulation D”) as promulgated by the United States Securities and Exchange Commission (the “SEC”) under the 1933 Act.

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