13. Stockholders’ Equity

Common Stock

The Company is authorized to issue 100,000,000 shares of common stock with a par value of $0.0001 per share. Holders of the Company’s common stock are entitled to one vote for each share. At June 30, 2021 and December 31, 2020, there were 17,838,476 shares and 17,541,838 shares of common stock outstanding, respectively.

Preferred Stock

The Company is authorized to issue 10,000,000 shares of preferred stock with a par value of $0.0001 per share with such designation, rights and preferences as may be determined from time to time by the Company’s Board of Directors. At June 30, 2021 and December 31, 2020, there were no shares of preferred stock issued or outstanding.

Warrants and Options

As of June 30, 2021, the Company had the following warrants and options outstanding:

During the six months ended June 30, 2021, the Company exchanged 675,000 UPO units for 283,669 common shares in a cashless exercise and issued 7,969 shares in cashless warrant exercises.

Warrant Liability

The Company has certain warrants which include provisions that affect the settlement amount. Such variables are outside of those used to determine the fair value of a fixed-for-fixed instrument, and as such, the warrants are accounted for as liabilities in accordance with ASC 815-40, with changes in fair value included in the condensed consolidated statement of operations.

The liability classified warrants were priced using a Dynamic Black Scholes model. This process relies upon inputs such as shares outstanding, estimated stock prices, strike price, risk free interest rate and volatility assumptions. The warrant liability was $8,843,000 and $16,516,000 at June 30, 2021 and December 31, 2020, respectively. The change in value of warrant liability for the three and six months ended June 30, 2021 was $12,619,000, and $7,673,000, respectively and is recognized in the accompanying condensed consolidated statement of operations. There were no warrants outstanding in the Predecessor period.

The following is an analysis of changes in the warrant liability for the six months ended June 30, 2021:

The fair value of the warrants are determined using the publicly-traded price of our common stock on the valuation dates of $10.00 on June 30, 2021 and $13.69 on December 31, 2020. The fair value is calculated using the Black-Scholes option-pricing model. The Black-Scholes model requires us to make assumptions and judgments about the variables used in the calculation, including the expected term, expected volatility, risk-free interest rate, dividend rate and service period.

The fair value of private share warrants for the Successor period were estimated using a Dynamic Black Sholes model. This process relies upon inputs such as shares outstanding, estimated stock prices, strike price, risk free interest rate and volatility assumptions. The calculated warrant price for private warrants was $2.46 and $4.60 on June 30, 2021 and December 31, 2020, respectively.

The input variables for the Black Scholes are noted in the table below: