Note 13. Stockholders’ Equity

The Company’s amended and restated certificate of incorporation authorizes the issuance of 500,000,000 shares of common stock, par value $0.0001, and 10,000,000 shares of preferred stock, par value $0.0001. Immediately following the Business Combination, there were:

On May 14, 2019, in order to finance a portion of the purchase price for the acquisition of Capital, the Company completed a public offering of 18,098,166 of its common stock at a price of $4.50 per share, receiving net proceeds of approximately $77.4 million, after deducting underwriting discounts, commissions, and other offering expenses. In connection with the offering, certain of the Company’s directors, officers and significant stockholders, and certain other related investors purchased an aggregate of 3,980,166 shares of its common stock from the underwriters at the public offering price of $4.50, representing approximately 25% of the total shares issued (without giving effect to the underwriters’ option to purchase additional shares).

As discussed below, on April 29, 2019, 2,101,213 shares of common stock were issued in exchange for the Company's public warrants and 1,707,175 shares of common stock were issued in exchange for the Company's private warrants. After the completion of the warrant exchange and as of January 31, 2021, there were 13,017,777 public warrants and no private warrants outstanding.

The Company’s Series A Preferred Stock does not pay dividends and is convertible (effective June 6, 2019) into shares of the Company’s common stock at a 1:1 ratio (subject to customary adjustments). The Company has the right to elect to redeem all or a portion of the Series A Preferred Stock at its election after December 6, 2022 for cash at a redemption price equal to the amount of the principal investment plus an additional cumulative amount that will accrue at an annual rate of 7.0% thereon. In addition, if the volume weighted average price of shares of the Company’s common stock equals or exceeds $13.00 for 30 consecutive days, then the Company will have the right to require the holder of the Series A Preferred Stock to convert its Series A Preferred Stock into Company common stock, at a ratio of 1:1 (subject to customary adjustments).

Conditionally redeemable preferred shares (including preferred shares that feature redemption rights that are either within the control of the holder or subject to redemption upon the occurrence of uncertain events not solely within the Company’s control) are classified as temporary equity. The preferred stock contains a redemption feature contingent upon a change in control which is not solely within the control of the Company, and as such, the preferred stock is presented outside of permanent equity.

Warrant Exchange

On April 1, 2019, the Company commenced an offer to each holder of its publicly traded warrants (the “public warrants”) and private placement warrants that were issued in connection with Industrea’s initial public offering on April 17, 2017 (the “private warrants”) to receive 0.2105 shares of common stock in exchange for each outstanding public warrant tendered and 0.1538 shares of common stock in exchange for each private warrant tendered pursuant to the offer (the “Offer” or “Warrant Exchange”).

On April 26, 2019, a total of 9,982,123 public warrants and 11,100,000 private warrants were tendered for exchange pursuant to the Offer.  On April 29, 2019, 2,101,213 shares of common stock were issued in exchange for the tendered public warrants and 1,707,175 shares of common stock were issued in exchange for the tendered private warrants. A negligible amount of cash was paid for fractional shares. As of January 31, 2021, 13,017,777 public warrants and no private warrants were outstanding.