Quarterly report [Sections 13 or 15(d)]

Debt (Tables)

v3.26.1
Debt (Tables)
6 Months Ended
Jun. 30, 2026
Debt Disclosure [Abstract]  
Schedule of Debt
Total debt consisted of the following (amounts in thousands):
June 30, 2026 December 31, 2025
3.75% Small Business Administration installment loan due May 2050
$ 98  $ 102 
Convertible note payable 5,000  5,000 
Promissory note payable —  53 
Bridge note 3,052  — 
Director and officer (D&O) insurance policy promissory note1
—  102 
Executive and officer (E&O) insurance policy promissory note2
81  329 
Total debt 8,231  5,586 
Long-term debt, current portion (8,155) (5,506)
Long-term debt, net of current portion $ 76  $ 80 
(1) The 2025 D&O note carries a 7.80% interest rate and is payable quarterly with the last quarterly payment due in June 2026.
(2) The 2025 E&O note carries a 12.25% interest rate and is payable monthly with the last monthly payment being due in August 2026.