Browse EX-10 agreements

Execution Version

AMENDMENT NO. 5 TO CREDIT AGREEMENT

This AMENDMENT NO. 5 TO CREDIT AGREEMENT (this "Amendment") is entered into as of July 30, 2026, by and among COMTECH TELECOMMUNICATIONS CORP., a Delaware corporation ("Comtech", and together with those additional entities that hereafter become parties to the Credit Agreement as Borrowers in accordance with the terms thereof, each, a "Borrower" and individually and collectively, jointly and severally, the "Borrowers"), the Lenders identified on the signature pages hereof, WINGSPIRE CAPITAL LLC, as revolving agent for the Revolving Lenders (in such capacity, together with its successors and assigns in such capacity, "Revolving Agent"), and TCW ASSET MANAGEMENT COMPANY LLC, as administrative agent for each member of the Lender Group (in such capacity, together with its successors and assigns in such capacity, "Agent").

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Execution Version

AMENDMENT NO. 4 TO SUBORDINATED CREDIT AGREEMENT

This AMENDMENT NO. 4 TO SUBORDINATED CREDIT AGREEMENT (this “Amendment”) is entered into as of July 30, 2026, by and among COMTECH TELECOMMUNICATIONS CORP., a Delaware corporation (“Comtech” or the “Borrower”), the Lenders identified on the signature pages hereof (which Lenders constitute all Lenders under the Subordinated Credit Agreement immediately prior to the effectiveness of this Amendment), the Guarantors identified on the signature pages hereof, and U.S. BANK TRUST COMPANY, NATIONAL ASSOCIATION, as administrative agent for each member of the Lender Group (in such capacity, together with its successors and assigns in such capacity, “Agent”).

WHEREAS, Comtech, the Lenders and Agent are parties to that certain Subordinated Credit Agreement, dated as of October 17, 2024 (as amended, restated, supplemented or otherwise modified from time to time prior to the date hereof, the “Subordinated Credit Agreement” and as amended by this Amendment, the “Amended Subordinated Credit Agreement”); and

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INDEMNIFICATION AGREEMENT

This Indemnification Agreement is effective as of ____________, 20____ (this “Agreement”) and is between CAVA Group, Inc., a Delaware corporation (the “Company”), and the undersigned director/officer of the Company (the “Indemnitee”).

Background

The Company believes that, in order to attract and retain highly competent persons to serve as directors or in other capacities, including as officers, it must provide such persons with adequate protection through indemnification against the risks of claims and actions against them arising out of their services to and activities on behalf of the Company.

The Company desires and has requested the Indemnitee to serve as a director and/or officer of the Company and, to induce the Indemnitee to serve in such capacity, the Company is willing to grant the Indemnitee the indemnification provided for herein. The Indemnitee is willing to so serve on the basis that such indemnification be provided.

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**HASHDEX COMMODITIES TRUST **

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PLAN OF LIQUIDATION AND TERMINATION

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Hashdex Bitcoin ETF

This Plan of Liquidation and Termination (this “Plan”) is made by Hashdex Commodities Trust (the “Trust”), a Delaware statutory trust, with respect to its series: the Hashdex Bitcoin ETF (the “Fund”). The Fund was created pursuant to Article III, Section 3.2 of the Trust’s Second Amended and Restated Declaration of Trust and Trust Agreement, dated as of January 15, 2026 (the “Declaration of Trust”). The Trust was established pursuant to Chapter 38 of Title 12 of the Delaware Code entitled “Treatment of Delaware Statutory Trusts,” which sets forth requirements for establishing or terminating series of a trust established thereunder (the “Delaware Trust Statute”).

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RECITALS

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Exhibit 10.1

EMPLOYMENT AGREEMENT

This Employment Agreement (the “Agreement”) is entered into by and between David Kutil, an individual (“you” or “your”), and Research Solutions, Inc., a Nevada corporation (the “Company”). This Agreement is effective as of July 30, 2026 (the “Effective Date”).

In consideration of the mutual covenants and promises made in this Agreement, you and the Company agree as follows:

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COMPANY SUPPORT AGREEMENT

This COMPANY SUPPORT AGREEMENT (this “Agreement”) is effective as of the signing date of the Business Combination Agreement, by and among Bluerock Acquisition Corp., a Cayman Islands exempted company (which shall transfer by way of continuation and domesticate as a Delaware corporation prior to the Closing) (the “Purchaser”), Bitonic Technology Labs Inc. d/b/a Yellow.ai, a Delaware corporation (the “Company”), and those Persons set forth on Schedule A hereto who have executed this Agreement or a counterpart hereof (each a “Stockholder”). Each of Purchaser, the Company and the Stockholder are sometimes referred to herein individually as a “Party” and collectively as the “Parties”. Capitalized terms used but not otherwise defined herein shall have the meanings ascribed to them in the Business Combination Agreement (as defined below).

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RECITALS

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***SPONSOR SUPPORT AGREEMENT ***

This SPONSOR SUPPORT AGREEMENT (this “Agreement”) is dated as of July 31, 2026 (the “Effective Date”), by and among Bluerock Acquisition Corp., a Cayman Islands exempted company (which shall domesticate as a Delaware corporation prior to the Closing) (the “Purchaser”), Bluerock Acquisition Holdings, LLC, a Delaware limited liability company (the “Purchaser Support Party”), and Bitonic Technology Labs Inc. d/b/a Yellow.ai, a Delaware corporation (the “Company”). Capitalized terms used but not defined in this Agreement shall have the meanings given to those same terms in the Business Combination Agreement.

WHEREAS, as of the Effective Date, the Purchaser Support Party is the holder of record and the “beneficial owner” (within the meaning of Rule 13d-3 under the Exchange Act) of such number of Purchaser Class B Ordinary Shares and Cayman Purchaser Warrants as are indicated opposite its name on Schedule I attached to this Agreement (collectively, the “Subject Securities”);

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SECURITIES PURCHASE AGREEMENT

This SECURITIES PURCHASE AGREEMENT (the “Agreement”), dated as of July 31, 2026, is by and among Bluerock Acquisition Corp., a Cayman Islands exempted company (which shall transfer by way of continuation and domesticate as a Delaware corporation prior to the Initial Closing (as defined below)), with offices located at 919 Third Avenue New York, NY 10022 (the “Company”), Bitonic Technology Labs Inc. d/b/a Yellow.ai, a Delaware corporation with offices located at 400 Concar Drive San Mateo, CA 94402 (the “Target”) (the “Target” and together with the Company, the “BC Parties”), and each of the investors listed on the Schedule of Buyers attached hereto (individually, a “Buyer” and collectively, the “Buyers”).

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RECITALS

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**FORM OF AMENDED AND RESTATED **

REGISTRATION RIGHTS AGREEMENT

THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this “Agreement”), amends and restates in its entirety that certain Registration Rights Agreement dated December 10, 2025, by and among Yellow.ai, Inc., a Delaware corporation (formerly known as Bluerock Acquisition Corp., a Cayman Islands exempted company, prior to the Domestication (as defined herein)) (the “Company”), Cantor Fitzgerald & Co. (“Cantor”), Bluerock Acquisition Holdings, LLC, a Delaware limited liability company (the “Sponsor”) and the other holders of the Company’s Class B ordinary shares, par value $0.0001 per share (together with the Sponsor, the “SPAC Initial Shareholders”) (the “Original RRA”), and is made and entered into as of _________, 2026, by and among the Company, the Sponsor and each of the undersigned parties that were former stockholders of Bitonic Technology Labs Inc. d/b/a Yellow.ai, a Delaware corporation (“Legacy Yellow”), listed under “Holder” on the signature page (the “**

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***LOCK-UP AGREEMENT ***

THIS LOCK-UP AGREEMENT (this “Agreement”) is effective as of the signing date of the Business Combination Agreement (as defined below), by and among Bluerock Acquisition Corp., a Cayman Islands exempted company (which shall domesticate as a Delaware corporation prior to the Closing) (the “Company”), Bitonic Technology Labs Inc. d/b/a Yellow.ai, a Delaware corporation (“Target”), and each of Bluerock Acquisition Holdings, LLC, a Delaware limited liability company (the “Sponsor”), those Persons set forth on Schedule 1 hereto who have executed this Agreement or a counterpart hereof (the “SPAC Holders”) and those Persons set forth on Schedule 2 hereto who have executed this Agreement or a counterpart hereof (the “Target Holders”). The Sponsor, the Target Holders, the SPAC Holders and any Person who hereafter becomes a party to this Agreement pursuant to Section 2 are referred to herein, individually, as a “Holder” and, collectively, as the “Holders.”

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**SUBSCRIPTION AGREEMENT **

Bluerock Acquisition Corp.

919 Third Avenue, 40th Floor

New York, NY 10022

Bitonic Technology Labs, Inc. (d/b/a Yellow.ai)

400 Concar Drive

San Mateo, CA 94402

Ladies and Gentlemen:

This Subscription Agreement (this “Subscription Agreement”) is entered into as of the latest date set forth on the signature page hereto by and among Bitonic Technology Labs, Inc. (d/b/a Yellow.ai), a Delaware corporation (the “Company”), Bluerock Acquisition Corp., a Cayman Islands exempted company that will transfer by way of continuation to and domesticate as a Delaware corporation prior to the Merger Closing (the “Issuer”), and the undersigned (the “Subscriber” or “you”). Capitalized terms used but not defined herein shall have the same meaning as set forth in the Transaction Agreement (as defined below).

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***LOCK-UP AGREEMENT ***

THIS LOCK-UP AGREEMENT (this “Agreement”) is effective as of the signing date of the Business Combination Agreement (as defined below), by and among Bluerock Acquisition Corp., a Cayman Islands exempted company (which shall domesticate as a Delaware corporation prior to the Closing) (the “Company”), Bitonic Technology Labs Inc. d/b/a Yellow.ai, a Delaware corporation (“Target”), and each of Bluerock Acquisition Holdings, LLC, a Delaware limited liability company (the “Sponsor”), those Persons set forth on Schedule 1 hereto who have executed this Agreement or a counterpart hereof (the “SPAC Holders”) and those Persons set forth on Schedule 2 hereto who have executed this Agreement or a counterpart hereof (the “Target Holders”). The Sponsor, the Target Holders, the SPAC Holders and any Person who hereafter becomes a party to this Agreement pursuant to Section 2 are referred to herein, individually, as a “Holder” and, collectively, as the “Holders.”

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