Redeemable Convertible Preferred Stock and Stockholders Equity (Deficit)

12 Months Ended

Dec. 31, 2021

Redeemable Convertible Preferred Stock and Stockholders Equity (Deficit)

Redeemable Convertible Preferred Stock and Stockholders Equity (Deficit)

(7) Redeemable Convertible Preferred Stock and Stockholders’ Equity (Deficit)

Public Stock Offerings

In November 2019, the Company closed its initial public offering (“IPO”) in which the Company issued and sold 4,398,700 shares of its common stock at a public offering price of $13.00 per share, including 398,700 shares of the Company’s common stock sold pursuant to the underwriters’ option to purchase additional shares. The Company received net proceeds of $50.6 million after deducting underwriting discounts, commissions and other offering expenses. In addition, immediately prior to the closing of the IPO, all of the Company’s outstanding shares of redeemable convertible preferred stock, including accrued dividends payable converted into an aggregate of 6,708,649 shares of common stock and the Company’s outstanding warrants to purchase shares of preferred stock were automatically converted into warrants to purchase an aggregate of 88,556 shares of common stock.

In June 2020, the Company completed a follow-on public offering in which the Company issued and sold 3,000,000 shares of its common stock at a public offering price of $16.00 per share. The Company received net proceeds of $44.7 million after deducting underwriting discounts, commissions and other offering expenses.

In December 2020, the Company entered into an Equity Distribution Agreement (the “Equity Agreement”) with Piper Sandler & Co (the “Agent”) in connection with the establishment of an at-the-market offering program under which it may sell up to an aggregate of $50.0 million of shares of the Company’s common stock, from time to time through the Agent as sales agent. No sales were made under the Equity Agreement during the years ended December 31, 2021 or 2020.

Preferred Stock

Prior to the IPO, all of the Company’s redeemable convertible preferred stock was classified outside of stockholders’ deficit because the shares contain certain redemption features that were not solely within the control of the Company. At the time of issuance, the redeemable convertible preferred stock was recorded at its issuance price, less issuance costs.

Throughout 2019, the Company entered into various stock purchase agreements with new and existing investors pursuant to which the Company sold an aggregate 12,527,956 shares of the Company’s Series B preferred stock at $1.16 per share for aggregate gross proceeds of $14.5 million. Transaction fees of $0.2 million were recorded as a reduction of the carrying value of the Series B preferred stock.

Warrants

The Company had the following warrants outstanding at December 31, 2021:

			Exercise	Expiration
	Outstanding		price	dates
Common stock warrants	8,379	$	28.65	2028
Common stock warrants	80,177		28.65	2027
	88,556