**101 College Street, Suite 210 **

**New Haven, CT 06510 **

June 15, 2026

John Militello

[***]

[***]

Dear John:

On behalf of Orphai Therapeutics, LLC (also referred to herein as the “Company” or “Orphai Therapeutics”), a subsidiary of Quince Therapeutics, Inc. (the “Parent”), I am pleased to offer you a position as Head of Finance beginning July 6, 2026, or earlier by mutual agreement. As an employee of the Company, you will provide services to the Parent and its affiliates (collectively with the Company, the “Company Group”).

**Position **

You will report to Brigette Roberts, Chief Executive Officer. Your annualized compensation in this position will consist of an annual base salary of $440,000 paid in twice monthly pay periods, less required deductions. You will be based out of your home office in New York.

**Compensation and Benefits **

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**QUINCE THERAPEUTICS, INC. **

**EXECUTIVE CHANGE IN CONTROL AND SEVERANCE AGREEMENT **

This Executive Change in Control and Severance Agreement (the “Agreement”) is made and entered into by and between John Militello (“Executive”) and Quince Therapeutics, Inc. (the “Company”), effective as of September 16, 2026 (the “Effective Date”).

**RECITALS **

1. The Board of Directors of the Company (the “Board”) has determined that it is in the best interest of the Company and its stockholders to provide certain payments and benefits in connection with certain terminations of Executive’s employment with the Company (or any parent, subsidiary or successor of the Company), including certain terminations that occur in connection with a Change in Control.

2. Executive is currently employed by Orphai Therapeutics, LLC, a subsidiary of the Company, and provides services to the Company and its affiliates.

3. Capitalized terms used in this Agreement and not otherwise defined herein are defined in Section 6 below.

**AGREEMENT **

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May 12, 2026

Keith Fandrick

Re: Updated Compensation Arrangement

Dear Keith:

We are pleased to provide you with this letter agreement (this “Agreement”) which sets forth certain equity-related terms applicable to your employment with Orphai Therapeutics Inc. (the “Company”).

As you know, the Company intends to raise money through a Qualified Financing (as defined below), currently anticipated to close later in 2026. In connection with the Qualified Financing, the Board of Directors of the Company (the “Board”) has approved the compensation and equity matters described herein, which shall be effective upon, and subject to, the closing of the Qualified Financing or as otherwise specified. The Company is offering the benefits contained in this Agreement in recognition of your past efforts and continued commitment to the Company and in light of the impact of the Company’s bridge financing which closed on February 17, 2026, and recapitalization that have reduced the equity position of the management team. In order to provide you with the compensation and equity matt

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SEVENTH AMENDMENT TO CREDIT AGREEMENT

SEVENTH AMENDMENT TO CREDIT AGREEMENT, dated as of October 8, 2026 (this “Amendment”), is by and among GRAY MEDIA, INC., a Georgia corporation (the “Borrower”), the other Guarantors party hereto (together with the Borrower, the “Loan Parties”), each Exchanging Term D Lender (as defined below), each Revolving Credit Lender, each Issuing Bank and WELLS FARGO BANK, NATIONAL ASSOCIATION (“Wells Fargo”), as administrative agent (in such capacity, the “Administrative Agent”), the Additional Term G Lender (as defined below), an Issuing Bank and the Swing Line Lender. Unless otherwise indicated, all capitalized terms used herein and not otherwise defined herein shall have the respective meanings provided such terms in the Amended Credit Agreement referred to below.

W I T N E S S E T H:

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SETTLEMENT AGREEMENT AND STIPULATION

THIS SETTLEMENT AGREEMENT and STIPULATION is dated as of October 1, 2026 (the "Settlement Date") by and between Sky Quarry, Inc. ("SKYQ" or the "Company"), a corporation formed under the laws of the State of Delaware, and LendSpark Corporation, ("LS"), an Indiana Corporation, replaces that Settlement Agreement and Stipulation previously executed by and between SKYQ and LS on September 25, 2026 which shall be of no force or effect.

BACKGROUND:

WHEREAS, there are bona fide outstanding liabilities of the Company in the principal amount of not less than $638,998.00 and

WHEREAS, these liabilities are in default or past due; and

WHEREAS, SKYQ is responsible to LS for payment of such liabilities on the terms and conditions set forth in the annexed debt instrument(s), subject however to the agreement of the Company and compliance with the provisions hereof; and

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**Exhibit 10.4 **

** **

**AMENDED AND RESTATED **

REGISTRATION RIGHTS AGREEMENT

THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of [●], is made and entered into by and among Renaissance Nuclear, Inc., a Delaware corporation (the “Company”) (formerly known as Digital Asset Acquisition Corp., a Cayman Islands exempted company prior to its domestication as a Delaware corporation), DAAQ Sponsor LLC, a Delaware limited liability company (the “Sponsor”), certain former shareholders of Titan Strategics Holdings Ltd, a Cayman Islands exempted company (“Target”), identified on Schedule 1 and party hereto (such stockholders, the “Target Holders”) and certain other persons and entities party hereto (collectively with the Sponsor, the Target Holders and any person or entity who hereafter becomes a party to this Agreement pursuant to Section 5.2 or Section 5.10 of this Agreement, the “Holders” and each, a “Holder”).

RECITALS

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LOCK-UP AGREEMENT

THIS LOCK-UP AGREEMENT (this “Agreement”) is dated as of [●], 2026, by and among Renaissance Nuclear, Inc., a Delaware corporation (“Parent”) (formerly known as Digital Asset Acquisition Corp., a Cayman Islands exempted company prior to its domestication as a Delaware corporation), DAAQ Sponsor LLC, a Delaware limited liability company (the “Sponsor”), certain current and/or former shareholders, officers and directors of Titan Strategics Holdings Ltd, a Cayman Islands exempted company (the “Company”), identified on the signature pages and as set forth on Schedule I hereto (such persons, the “Company Holders”), and other persons and entities identified on the signature pages and as set forth on Schedule I hereto (collectively with the Sponsor, the Company Holders and any person or entity who hereafter becomes a party to this Agreement, the “Holders” and each, a “Holder”).

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COMPANY SUPPORT AGREEMENT

This COMPANY SUPPORT AGREEMENT (this “Agreement”) is dated as of October 7, 2026, by and among the Persons set forth on Schedule I hereto (each, a “Company Shareholder” and, collectively, the “Company Shareholders”), Digital Asset Acquisition Corp., a Cayman Islands exempted company (which shall de-register from the Register of Companies in the Cayman Islands by way of continuation out of the Cayman Islands and into the State of Delaware so as to migrate to and domesticate as a Delaware corporation prior to the Closing) (“Parent”), and Titan Strategics Holdings Ltd, a Cayman Islands exempted company (the “Company”). Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the Merger Agreement (as defined below).

** **

RECITALS

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SUBSCRIPTION AGREEMENT

This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into on October 7, 2026, by and between Digital Asset Acquisition Corp., a Cayman Islands exempted company (“DAAC”), DAAQ Sponsor LLC, a Delaware limited liability company (the “Sponsor”), and the undersigned subscriber (“Subscriber”).

This Subscription Agreement substitutes and replaces any other previously signed Subscription Agreements (if any) among the Subscriber, Sponsor and DAAC.

WHEREAS, DAAC is entering into a Merger Agreement by and between Titan Strategics Holdings Ltd, a Cayman Islands exempted company (“Titan Strategics Holdings”), and DAAC (such merger agreement as amended, supplemented, restated or otherwise modified from time to time, the “Agreement” and the transactions contemplated by the Agreement, the “Transaction”);

** **

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PARENT SUPPORT AGREEMENT

This PARENT SUPPORT AGREEMENT (this “Agreement”) is dated as of October 7, 2026, by and among the Persons set forth on Schedule I hereto (each, a “Parent Shareholder” and, collectively, the “Parent Shareholders”), Digital Asset Acquisition Corp., a Cayman Islands exempted company (which shall de-register from the Register of Companies in the Cayman Islands by way of continuation out of the Cayman Islands and into the State of Delaware so as to migrate to and domesticate as a Delaware corporation prior to the Closing) (“Parent”), and Titan Strategics Holdings Ltd, a Cayman Islands exempted company (the “Company”). Capitalized terms used but not defined herein shall have the respective meanings ascribed to such terms in the Merger Agreement (as defined below).

** **

RECITALS

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AMENDMENT NO. 11 TO CREDIT, SECURITY AND GUARANTY AGREEMENT

This AMENDMENT NO. 11 TO CREDIT, SECURITY AND GUARANTY AGREEMENT (this

“Amendment”) is made as of this 2nd day of October, 2026 (the “Eleventh Amendment Effective Date”), by and among SHIMMICK CONSTRUCTION COMPANY, INC., a California corporation (“Shimmick”), RUST CONSTRUCTORS INC., a Delaware corporation, THE LEASING CORPORATION, a Nevada corporation, AXIA ELECTRIC LLC, a Delaware limited liability company (collectively, the “Borrowers” and each individually, a “Borrower”), SHIMMICK CORPORATION (f/k/a SCCI National Holdings, Inc.), a Delaware corporation (“Holdings”), ALTER DOMUS (US) LLC, a Delaware limited liability company, as Agent, and the financial institutions or other entities parties hereto, each as a Lender.

RECITALS

A.

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PROMISSORY NOTE NO. 001

SIXTY-FIRST COMMERCIAL FINANCE, LLC

340 Mt. Kemble Ave Morristown, NJ 07960

October 2, 2026 For value received, SHIMMICK CONSTRUCTION COMPANY, INC. (the “Borrower”) promises to pay to the order

of SIXTY-FIRST COMMERCIAL FINANCE, LLC (“Lender”, or together with any other then current holder, “Holder”), a Delaware Limited Liability Company, the principal sum of $14,285,255.00 together with interest thereon as provided herein. This Promissory Note together with all of the attachments hereto (including the attached Collateral Schedule (the “Collateral Schedule”)) collectively constitute an “Equipment Note,” and the obligations of Borrower hereunder constitute certain of the “Obligations” secured by the “Collateral” (including that certain Collateral described in the Collateral Schedule), as all such terms are defined or referred to in the Master Loan and Security Agreement, dated as of October 2, 2026, between the Lender and Borrower (the “Agreement”), and is subject to the terms and conditions set forth therein. Capitalized terms used herein without d

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