Tonix Pharmaceuticals Holding Corp. Debt Disclosure

NOTE 8 – DEBT FINANCING

Long-term debt consists of the following:

On December 8, 2023, the Company entered into a Loan and Guaranty Agreement (the “Loan Agreement”) by and among the Company, Krele LLC, Tonix Pharmaceuticals, Inc., Jenner and Tonix R&D Center (collectively, the “Loan Parties”), with JGB Capital, LP, JGB Partners, LP, JGB (Cayman) Port Ellen Ltd., and any other lender from time to time party hereto (collectively, the “Lenders”), and JGB Collateral LLC, as administrative agent and collateral agent for the Lenders (in such capacity, “JGB Agent”) for a 36-month term loan (the “Term Loan”) in the aggregate principal amount of $11.0 million, with a maturity date of December 8, 2026 (the “Maturity Date”). The Term Loan was funded with an original issue discount of 9% of the principal amount of the Term Loan, or $1.0 million, which was amortized over the term of the debt as an adjustment to the effective interest rate on the outstanding borrowings. Borrowings under the Term Loan carried interest at a fluctuating rate equal to the greater of (i) the prime rate as defined in the Loan Agreement plus 3.5% and (ii) 12%. Interest was payable monthly in arrears commencing in December 2023.

Commencing on March 8, 2024 and continuing monthly through the Maturity Date, the outstanding principal was due and payable in monthly installments of $0.2 million, with the final remaining balance of unpaid principal and interest due and payable on the Maturity Date. In addition, the Company paid a monthly collateral monitoring charge equal to 0.23% of the outstanding principal amount of the term loan as of the date of payment. The Company incurred $1.1 million in issuance costs, which was amortized over the term of the debt as an adjustment to the effective interest rate on the outstanding borrowings.

The Loan Agreement provided for voluntary prepayments of the Term Loan, in whole or in part, subject to a prepayment premium. The Term Loan was secured by first priority security interests in the Company’s R&D Center in Frederick, Maryland, the Advanced Development Center in North Dartmouth, Massachusetts, and substantially all of the relevant deposit accounts.

During the first quarter of 2025, the Company paid $9.6 million as a result of a pay-off of the above-mentioned loan. The pay-off amount paid by the Company in connection with the termination of the Loan Agreement was pursuant to a pay-off letter and includes a prepayment fee of $1.0 million in accordance with the terms and provisions of the Loan Agreement. In connection with the pay-off of the loan, the Company incurred a loss on extinguishment of the debt amounting to $2.1 million during the year ended December 31, 2025.