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Warrants (Tables)
9 Months Ended
Sep. 30, 2025
Warrants and Rights Note Disclosure [Abstract]  
Schedule of Warrants Outstanding
Warrants that have not been tendered for exchange and outstanding at September 30, 2025, and December 31, 2024, are as follows:
September 30,
2025
December 31,
2024
Public Warrants1,751,825 1,751,825 
Private Placement Warrants4,428,648 4,428,648 
Working Capital Warrants1,000,000 1,000,000 
OrbiMed Warrants222,068 130,805 
Total warrants7,402,541 7,311,278 
Schedule of Fair Value Measurement Inputs and Valuation Techniques Assumptions used in the valuation are described below:
September 30,
2025
December 31,
2024
Current stock price$4.65$5.01
Expected share price volatility70.0 %70.0 %
Risk-free interest rate3.6 %4.3 %
Expected term (years)2.863.61
Estimated dividend yield— %— %
The following table summarizes activity in the Public Warrants, Private Placement Warrants, and Working Capital Warrants in the nine months ended September 30, 2025 and 2024.
SeriesBalance at
December 31, 2024
ExchangesIssuancesRetirements / ConversionsBalance at
September 30, 2025
Public Warrants1,751,8251,751,825 
Private Placement Warrants4,428,6484,428,648 
Working Capital Warrants1,000,0001,000,000 
SeriesBalance at
December 31, 2023
ExchangesIssuancesRetirements / ConversionsBalance at
September 30, 2024
Public Warrants8,281,779(6,529,954)1,751,825 
Private Placement Warrants4,933,333(504,685)4,428,648 
Working Capital Warrants1,000,0001,000,000 
The fair value of the Initial OrbiMed Warrant was measured using the Black-Scholes option pricing model. The key inputs used in the valuations were as follows:
September 30, 2025December 31, 2024
Expected term (years) 5.66.3
Risk free interest rate3.8%4.5%
Expected volatility70.0%70.0%
Dividend yield—%—%
Exercise price$8.8398$9.3722
Stock price$4.65$5.01
The fair value of the Subsequent OrbiMed Warrant was measured using the Black-Scholes option pricing model. The key inputs used in the valuations were as follows:
September 30, 2025February 18, 2025
Expected term (years)6.47.0
Risk free interest rate3.9%4.1%
Expected volatility70.0%70.0%
Dividend yield—%—%
Exercise price$5.3322$5.4787
Stock price$4.65$5.69
Assumptions used in the valuation are described below:
Valuation assumptions:September 30, 2025December 31, 2024
Expected drawsNone$2,000
Expected probability of draws
—%
90%
Risk-free interest rate%4.4%