Material Agreement (Form 8-K)

Item 1.01. Entry Into a Material Definitive Agreement.

On December 16, 2025, Scorpius Holdings, Inc. (the "Company") issued a non-convertible promissory note (the "First Note") in the principal amount of Forty-four Thousand Three Hundred Seventy-four Dollars and Eighty-five Cents ($44,374.85) to an institutional investor (the "Holder"). The First Note accrues interest at the rate of 5.0% per annum and matures on the earlier of: (i) June 16, 2026; (ii) the consummation of a Corporate Event (as such term is defined in the First Note); or (iii) when, upon or after the occurrence of an event of default under the Note. All payments by the Company upon maturity, redemption or prepayment of the First Note shall include, together with all other amounts of principal and/or interest, a premium payment equal to 15% of the principal amount of the First Note.

The First Note contains customary events of default, including if the Company or any of its subsidiaries, individually or in the aggregate, fails to pay indebtedness in excess of $150,000 due to any third party, subject to certain exceptions, or if an event of default occurs under any other outstanding promissory note of the Company. If at any time the First Note is outstanding the Company consummates a subsequent Financing (as such term is defined in the First Note), the Holder shall have the right, it its sole discretion, to require that the Company redeem the entire outstanding balance of the First Note, together with all accrued interest thereon, using up to 100% of the gross proceeds of such Financing.

On December 17, 2025, the Company issued a non-convertible promissory note (the "Second Note") in the principal amount of Seventy-eight Thousand and Three Hundred and Fifty Dollars ($78,350.00) to the Holder. The Second Note accrues interest at the rate of 5.0% per annum and matures on the earlier of: (i) June 17, 2026; (ii) the consummation of a Corporate Event (as such term is defined in the Second Note); or (iii) when, upon or after the occurrence of an event of default under the Second Note. All payments by the Company upon maturity, redemption or prepayment of the Second shall include, together with all other amounts of principal and/or interest, a premium payment equal to 15% of the principal amount of the Second Note.

The Second Note contains customary events of default, including if the Company or any of its subsidiaries, individually or in the aggregate, fails to pay indebtedness in excess of $150,000 due to any third party, subject to certain exceptions, or if an event of default occurs under any other outstanding promissory note of the Company. If at any time the Note is outstanding the Company consummates a subsequent Financing (as such term is defined in the Note), the Holder shall have the right, it its sole discretion, to require that the Company redeem the entire outstanding balance of the Note, together with all accrued interest thereon, using up to 100% of the gross proceeds of such Financing.

On December 30, 2025, the Company issued a non-convertible promissory note (the "Third Note") in the principal amount of Fifty-four Thousand Five Hundred and Fourteen Dollars and Ninety-two Cents ($54,514.92) to the Holder. The Third Note accrues interest at the rate of 5.0% per annum and matures on the earlier of: (i) June 30, 2026; (ii) the consummation of a Corporate Event (as such term is defined in the Third Note); or (iii) when, upon or after the occurrence of an event of default under the Third Note. All payments by the Company upon maturity, redemption or prepayment of the Third shall include, together with all other amounts of principal and/or interest, a premium payment equal to 15% of the principal amount of the Third Note.

The Third Note contains customary events of default, including if the Company or any of its subsidiaries, individually or in the aggregate, fails to pay indebtedness in excess of $150,000 due to any third party, subject to certain exceptions, or if an event of default occurs under any other outstanding promissory note of the Company. If at any time the Note is outstanding the Company consummates a subsequent Financing (as such term is defined in the Note), the Holder shall have the right, it its sole discretion, to require that the Company redeem the entire outstanding balance of the Note, together with all accrued interest thereon, using up to 100% of the gross proceeds of such Financing.