Note 11 – Commitments and Contingencies

Royalty payment rights

Pursuant to the terms of the Certificate of Designations of Preferences, Rights and Limitations (the “Certificate of Designations”) for our Series A Preferred Stock, the Company may be required to pay royalties of up to $35 million per year. If and when the Company obtains FDA or EMA approval of MAT2203 and/or MAT2501, which we do not expect to occur before 2030, if ever, and/or if the Company generates sales of such products, or receives any proceeds from the licensing or other disposition of MAT2203 or MAT2501, the Company will be required to pay to certain former holders of its Series A Preferred Stock, in aggregate, a royalty equal to (i) 4.5% of Net Sales (as defined in the Certificate of Designations), subject in all cases to a cap of $25 million per calendar year, and (ii) 7.5% of Licensing Proceeds (as defined in the Certificate of Designations), subject in all cases to a cap of $10 million per calendar year. The Royalty Payment Rights will expire when the patents covering the applicable product expire, which is currently expected to be in 2033.

Employment agreements

The Company also has employment agreements with certain employees which require the funding of a specific level of payments, if certain events, such as a change in control, termination without cause or retirement, occur.

Other normal business operating agreements

In addition, in the course of normal business operations, the Company enters into agreements with contract service providers to assist in the performance of research and development and manufacturing activities. Expenditures to these third parties represent significant costs in clinical development and may require upfront payments and long-term commitments of cash. Subject to required notice periods and obligations under binding purchase orders, the Company can elect to discontinue the work under these agreements at any time.

Bridgewater lease proceedings

The Company filed a complaint against COE Bridgewater, LLC (its “Landlord”) in the Superior Court of New Jersey, Somerset County, Chancery Division on July 11, 2025 alleging principally that Landlord illegally locked the Company out of its leased premises in Bridgewater, New Jersey. As a result of the illegal lockout, the Company seeks (among other things) a declaration that the lease and all obligations thereunder, including rent, terminated as of the date of the lockout. On September 5, 2025, Landlord filed an answer with counterclaims, which it amended on December 12, 2025. In the counterclaims, Landlord seeks a declaration that there was no lockout, or that the lockout was justified, and therefore the lease remains in effect. Landlord also seeks damages for the Company’s alleged failure to pay approximately $205,000 in rent (as of December 31, 2025) following the lockout, and alleged conversion of certain furniture, fixtures, and equipment (FF&E) items within the premises belonging to Landlord. The amounts potentially payable under the lease have been accrued until the matter is resolved. The Company is currently in settlement negotiations with the Landlord, however there can be no assurance such a settlement will be achieved.

Legal proceedings

Besides the Bridgewater lease proceedings above, the Company is not currently a party to any legal proceedings, and the Company is not aware of any claims or actions pending or threatened against its business. In the future, the Company might from time to time become involved in litigation relating to claims arising from our ordinary course of business.