Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Tables)

v3.22.1
Stockholders' Equity (Tables)
3 Months Ended
Mar. 31, 2022
Stockholders' Equity Note [Abstract]  
Schedule of Stockholders' Equity Note, Warrants or Rights
The following is an analysis of changes in the warrant liability for the three months ended March 31, 2022:

(in thousands) Level 3 (Black Scholes)
Liability at December 31, 2021 $ 2,706 
Loss during the three months ended March 31, 2022 534 
Liability at March 31, 2022 $ 3,240 
Summary of Activity of Restricted Stock Units
The following table summarizes activity of restricted stock units during the three months ended March 31, 2022:

Number of Restricted Stock Units Weighted Average Grant Date Fair Value
Non-vested at December 31, 2021 1,783,698 $ 14.18 
Granted 377,847 3.34 
Vested (83,750) 13.30 
Forfeited (142,120) 9.04 
Non-vested at March 31, 2022 1,935,675 $ 13.07 
The following table summarizes activity of the restricted stock units during the three months ended March 31, 2022:
Performance Condition Service Condition Market Condition
Restricted Stock Units Weighted Average Grant Date Fair Value Restricted Stock Units Weighted Average Grant Date Fair Value Restricted Stock Units Weighted Average Grant Date Fair Value
Non-vested at December 31, 2021 1,251,698  $ 15.15  252,000  $ 15.79  280,000  $ 8.42 
Granted 132,000  5.41  115,847  6.26  130,000  1.84 
Vested (8,750) 10.66  (60,000) 15.78  (15,000) 4.96 
Forfeited (97,120) 14.32  —  —  (45,000) 3.34 
Non-vested at March 31, 2022 1,277,828  $ 14.23  307,847  $ 14.27  350,000  $ 7.75 
The input variables for the Black-Scholes are noted in the table below:

2022 2021
Risk-free interest rate 2.41  % 1.11  %
Expected life in years 3.72 4
Expected volatility 62.1  % 41.8  %
Expected dividend yield   % —  %
Share-based Payment Arrangement, Performance Shares, Valuation Assumptions
The input variables are noted in the table below:

2022 2021
Risk-free interest rate
0.4% to 1.2%
1.0  %
Expected life in years
0.6 to 3.2
3.0
Expected volatility 65.9  % 65.9  %
Expected dividend yield *   % —  %
* The Monte Carlo method assumes a reinvestment of dividends.