Browse EX-10 agreements

AMENDMENT NO. 8

TO

LOAN AND SECURITY AGREEMENT

THIS AMENDMENT NO. 8 TO LOAN AND SECURITY AGREEMENT (this “No. 8 Amendment”) is made and entered into as of September 29, 2026, by and among HeartSciences Inc., a Texas corporation (the “Company”), Front Range Ventures LLC, a Wyoming limited liability company, or its assigns (“FRV” or the “Lender”) as defined in the Original Agreement (as defined below).

WITNESSETH:

WHEREAS, the Company and the Lender (collectively, the “Parties”) have previously entered into that certain Loan and Security Agreement dated on or around April 24, 2020 (the “Original Agreement”), Amendment No. 1 to the Loan and Security Agreement dated September 30, 2021 (the “No. 1 Amendment”), Amendment No. 2 to the Loan and Security Agreement dated November 3, 2021 (the No. 2 Amendment”), and Amendment No. 3 to the Loan and Security Agreement dated May 24, 2022 (the “No. 3 Amendment”), Amendment No. 4 to the Loan and Security Agreement dated January 19, 2023, (the “No. 4 Amendment”), Amendment No. 5 to the Loan and Securit

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No. 4 Amended and Restated SECURED PROMISSORY NOTE

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Southlake, Texas	Original Issue Date: April 24, 2020

THIS No. 4 AMENDED AND RESTATED SECURED PROMISSORY NOTE (this “Note”), dated as of September 29 __, 2026, amends and restates the Secured Promissory Note dated April 24, 2020, the Amended and Restated Secured Promissory Note dated September 29, 2023, the Amended and Restated Secured Promissory Note dated August 19, 2024, and the Amended and Restated Secured Promissory Note dated September 26, 2025, in the original principal amount of $500,000, (the “Original Note”) executed by HeartSciences Inc., a Texas corporation (“Payor”), in favor of Front Range Ventures LLC, a Wyoming limited liability company, or its assigns (“Holder,” and together with Payor, the “Parties”). Payor and Holder desire to amend and restate the Original Note in its entirety as follows:

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AMENDED AND RESTATED EMPLOYMENT AGREEMENT

This Amended and Restated Employment Agreement (this “Agreement”) is entered into on the date set forth on the signature page hereto, to be effective as of October 1, 2026 (the “Effective Date”), by and between Live Nation Entertainment, Inc., a Delaware corporation (together with its subsidiary and other affiliated entities, the “Company”), and Michael Rapino (the “Executive”).

WHEREAS, the Company and the Executive are parties to that certain Employment Agreement effective as of July 1, 2022 (as amended from time to time, the “2022 Agreement”), with a term expiring December 31, 2027.

WHEREAS, the Company and the Executive desire to amend and restate the 2022 Agreement in its entirety as of the Effective Date, and, subject to Sections 5(b), 5(c)and 5(g)below, to have this Agreement supersede and replace the 2022 Agreement in its entirety, effective as of the Effective Date.

WHEREAS, the Company and the Executive desire to continue the Executive’s employment relationship under the terms and conditions set forth in this Agreement.

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SEPARATION, COOPERATION AND GENERAL RELEASE AGREEMENT

This Separation, Cooperation, and General Release Agreement (“Agreement”) is entered into by:

JASON VAN WEES (“you” or “your”)

and

TELEDYNE TECHNOLOGIES INCORPORATED(“the Company” or “we” or “our”).

Transition Dates

You have notified the Company of your intent to retire as Vice Chairman on February 1, 2027. Because of your longstanding employment with the Company and direct knowledge of key matters continuing after February 1, 2027, the Company wishes to secure your continued employment as a strategic advisor to the Executive Chairman through May 3, 2027 (your “Separation Date”). Your employment with us will end as of May 3, 2027, which is the “Separation Date” and is also your retirement date for purposes of incentive and benefit plans. Beginning on February 1, 2027, and continuing until your Separation Date (the “Advisory Period”), you will serve as a strategic advisor to the Executive Chairman. During this Advisory Period, you will also take remaining, accrued vacation leave. You will receive your regular base salary duri

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THE EXCHANGE CONTEMPLATED HEREIN IS INTENDED TO COMPORT WITH THE REQUIREMENTS OF SECTION 3(a)(9) OF THE SECURITIES ACT OF 1933, AS AMENDED.

EXCHANGE AGREEMENT

This Exchange Agreement (this “Agreement”) is entered into as of September 29, 2026 by and between Streeterville Capital, LLC, a Utah limited liability company (“Lender”), and BIO-Key International, Inc., a Delaware corporation (“Borrower”). Capitalized terms used in this Agreement without definition shall have the meanings given to them in the Original Note (defined below).

A.    Borrower previously sold and issued to Lender that certain Secured Promissory Note dated September 30, 2025 in the original principal amount of $1,130,000.00 (the “Original Note”) pursuant to that certain Note Purchase Agreement dated September 30, 2025 by and between Lender and Borrower (the “Purchase Agreement,” and together with the Original Note and all other documents entered into in conjunction therewith, the “Transaction Documents”).

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GUARANTY

1. Guaranty. For value received, and as an inducement to the extension of credit to VIKING PROTECTION SYSTEMS, LLC, a Nevada limited liability company (the “Borrower”), located at 12 Greenway Plaza, Suite 1100, Houston, Texas, 77046,** JAMES A. DORIS** (“Guarantor”), an individual residing in Prescott, Ontario, Canada, hereby absolutely, irrevocably and unconditionally guarantees to RAYMOND MENNA and VICTORIA MENNA, jointly, each an individual residing at [redacted] (“Lender”), the full and punctual payment when due (whether by acceleration or otherwise), of the indebtedness of Borrower to Lender evidenced by that certain Promissory Note dated on or about October 1, 2026, and payable to Lender in the original principal amount of THREE HUNDRED THOUSAND DOLLARS ($300,000.00) (the “Note”). This Guaranty shall not fail or be ineffective or invalid or be considered too indefinite or contingent because the amount of the Guaranteed Debt may fluctuate from time to time or for any other reason.

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AMENDMENT NO. 1

TO

**APRIL 7, 2025 CONVERTIBLE **PROMISSORY NOTE

This AMENDMENT NO. 1 (this “Amendment”), dated as of September 30, 2026, to that certain Convertible Promissory Note dated April 7, 2025 (the “Note”), in the original principal amount of $1,200,000, executed by Camber Energy, Inc. (now Viking Global Technologies, Inc.), a Nevada corporation (the “Company”), and made payable to FK Venture LLC, a Delaware limited liability company (“Holder”), is made and entered into by and between the Company and the Holder.

RECITALS:

WHEREAS, the Company and Holder desire to amend the Note as set out herein; and

WHEREAS, capitalized terms used in this Amendment but not otherwise defined herein shall have the meanings ascribed to such terms in the Note.

NOW, THEREFORE, for good and valuable consideration the receipt and sufficiency of which is hereby acknowledged, the parties agree that the Note is hereby amended as follows:

1. Amendments to the Note.

a) The “Maturity Date” is hereby changed from September 30, 2026 to the following:

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NEITHER THIS SECURITY NOR THE SECURITIES TO BE ISSUED PURSUANT TO THIS AGREEMENT HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTRATION STATEMENT UNDER THE SECURITIES ACT OR PURSUANT TO AN AVAILABLE EXEMPTION FROM, OR IN A TRANSACTION NOT SUBJECT TO, THE REGISTRATION REQUIREMENTS OF THE SECURITIES ACT AND IN ACCORDANCE WITH APPLICABLE STATE SECURITIES LAWS AS EVIDENCED BY A LEGAL OPINION OF COUNSEL TO THE TRANSFEROR TO SUCH EFFECT, THE SUBSTANCE OF WHICH SHALL BE REASONABLY ACCEPTABLE TO THE COMPANY. THIS SECURITY AND ANY SECURITIES ISSUABLE PURSUANT TO THIS SECURITY MAY BE PLEDGED IN CONNECTION WITH A BONA FIDE MARGIN ACCOUNT OR OTHER LOAN SECURED BY SUCH SECURITIES.

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Series B Preferred Stockholder Limited Waiver

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September 30, 2026

ELECTRONIC MAIL

Dragonfly Energy Holdings Corp.

12915 Old Virginia Road

Reno, Nevada 89521

Attention: Denis Phares, Ph.D., CEO and President

Email: denis@dragonfly.com

Dear Mr. Phares:

Reference is made to that certain Certificate of Designation of Rights and Preferences of Series B Convertible Preferred Stock, $0.0001 par value (the “Series B Preferred Stock”) of Dragonfly Energy Holdings Corp., a Nevada corporation (the “Company”), dated as of November 4, 2025 (the “Certificate of Designation”). Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to such terms in the Certificate of Designation.

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Execution Version

LIMITED WAIVER AND EIGHTH AMENDMENT TO

TERM LOAN, GUARANTEE AND SECURITY AGREEMENT

This **LIMITED WAIVER AND EIGHTH AMENDMENT TO TERM LOAN, GUARANTEE AND SECURITY AGREEMENT **(this “Amendment”) is made as of September 30, 2026, by and among DRAGONFLY ENERGY CORP. (“Borrower”), DRAGONFLY ENERGY HOLDINGS CORP. (F/K/A CHARDAN NEXTECH ACQUISITION 2 CORP.) (“Holdings”), BATTLE BORN BATTERY PRODUCTS, LLC (“Battle Born”, and together with Holdings, each a “Guarantor” and collectively, the “Guarantors”), the Lenders signatory hereto representing all Lenders (the “Lenders”), and ALTER DOMUS (US) LLC, as agent on behalf of the Lenders under the Loan Agreement (as hereinafter defined) (in such capacity, the “Agent”).

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AMENDED AND RESTATED EMPLOYMENT AGREEMENT

THIS AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Agreement”), dated as of September 7, 2026, is made by and between John Marshall Bancorp, Inc. (the “Company”) and John Marshall Bank (the “Bank”) (collectively, “Employer”) and Kent D. Carstater (“Executive”).

WHEREAS, pursuant to that certain Agreement and Plan of Merger, dated as of September 7, 2026, by and among the Company, George Sub, Inc. (“Merger Sub”) and Eagle Financial Services, Inc. (“Seller”), it is proposed that (i) Seller will merge with and into Merger Sub, with Merger Sub as the surviving corporation (the “Intermediate Surviving Corporation”) and immediately thereafter the Intermediate Surviving Corporation will merge with and into the Company, with the Company as the surviving corporation and (ii) Bank of Clarke (“Seller Bank”) will merge with and into the Bank, with the Bank as the surviving bank (the “Transaction”);

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AMENDED AND RESTATED EMPLOYMENT AGREEMENT

THIS AMENDED AND RESTATED EMPLOYMENT AGREEMENT (this “Agreement”), dated as of September 7, 2026, is made by and between John Marshall Bancorp, Inc. (the “Company”) and John Marshall Bank (the “Bank”) (collectively, “Employer”) and Christopher W. Bergstrom (“Executive”).

WHEREAS, pursuant to that certain Agreement and Plan of Merger, dated as of September 7, 2026, by and among the Company, George Sub, Inc. (“Merger Sub”) and Eagle Financial Services, Inc. (“Seller”), it is proposed that (i) Seller will merge with and into Merger Sub, with Merger Sub as the surviving corporation (the “Intermediate Surviving Corporation”) and immediately thereafter the Intermediate Surviving Corporation will merge with and into the Company, with the Company as the surviving corporation and (ii) Bank of Clarke (“Seller Bank”) will merge with and into the Bank, with the Bank as the surviving bank (the “Transaction”);

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