The fair value of the Series E convertible preferred stock contingent forward contract liability for the third closing was determined using a forward payoff. The Company’s inputs used in determining the fair value on the issuance date and settlement date, were as follows: | | | | | | Stock Price | $ | 13.79 | | Volatility | 100.00 | % | Expected term (in years) | 0.01 | Risk-free rate | 0.03 | % |
The fair value of the Series E convertible preferred stock contingent forward contract liability for the fourth closing was determined using a forward and an option payoff. The Company’s inputs used in determining the fair value on the issuance date were as follows: | | | | | | Fair value of Series E convertible preferred share | $ | 13.79 | | Volatility | 100.00 | % | Expected term (in years) | 0.11 | Risk-free rate | 0.03 | % |
The fair value of the Private Placement Warrants that were subject to the contingent forfeiture provisions were as follows: | | | | | | | July 23, 2021 | Fair value of Tranche 1 with $20.00 VWAP threshold per share | $ | 18.16 | | Fair value of Tranche 2 with $25.00 VWAP threshold per share | $ | 18.07 | | Fair value of Tranche 3 with $30.00 VWAP threshold per share | $ | 17.92 | |
The fair value of the Private Placement Warrants that are not subject to the contingent forfeiture provisions was estimated using a Black-Scholes option pricing model, and were as follows:
| | | | | | | | | | | | | | | | | March 31, 2022 | | December 31, 2021 | Fair value of Private Placement Warrants per share | | $ | 19.65 | | | $ | 31.45 | |
The level 3 fair value inputs used in the Monte-Carlo simulation models and Black-Scholes option pricing models were as follows: | | | | | | | | | | | | | | | | | March 31, 2022 | | December 31, 2021 | Volatility | | 85.00 | % | | 85.00 | % | Expected term (in years) | | 4.3 | | | 4.6 | | Risk-free rate | | 2.43 | % | | 1.20 | % | Dividend yield | | — | % | | — | % |
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