Equity

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

Equity

6. Equity

Series A Convertible Preferred Stock

On November 27, 2018, the Company entered into a preferred stock purchase agreement with certain investors and issued 1,738,759 shares of Series A convertible preferred stock for net proceeds of $5.7 million, including $0.7 million from the conversion of convertible notes and accrued interest. In addition, on January 2, 2019, the Company completed a second round of the Series A preferred stock financing and issued 1,438,985 shares at $3.41 per share for net proceeds of $4.9 million. All outstanding shares of Series A convertible preferred stock were converted into shares of common stock on a one for one ratio in connection with the closing of the Merger on June 15, 2020.  

Common Stock

In connection with the Merger, the Company issued 3,804,817 shares of its common stock and warrants to purchase 2,752,546 shares (the “Concurrent Financing Warrants”) of the Company’s common stock at an exercise price of $10.56 per share, for net proceeds of $19.4 million. In addition, on June 16, 2020, the Company issued an additional 411,112 shares of common stock for net proceeds of $4.6 million.         

Warrants to purchase 4,434 shares of the Company’s common stock at an exercise price of $140.25 per share which were previously issued by Tocagen, survived the Merger and remained outstanding as of September 30, 2021.

On September 4, 2020, the Company entered into an “at-the-market” equity offering program (“ATM Facility”), as amended on October 28, 2020, whereby the Company may from time to time offer and sell shares of its common stock up to an aggregate offering price of $10.0 million during the term of the ATM Facility. The Company had not issued any shares of common stock under the ATM Facility which expired in May 2021. The

Company expensed $0.3 million in offering costs related to this ATM Facility in the second quarter of 2021. The Company subsequently filed a new "shelf" registration statement on Form S-3 that went effective in June 2021 which will allow the Company to raise up to $300 million in additional capital. The Company incurred $106.4 thousand in offering costs related to this shelf registration statement which is recorded in Other Assets in the condensed consolidated balance sheet for the period ended September 30, 2021. The Company has not issued any securities under the new shelf registration statement as of the filing date of this Form 10-Q.

On November 2, 2020, the Company completed a public offering of 1,614,035 shares of its common stock at $28.50 per share, which includes the over-allotment option exercised by the underwriters to purchase an additional 210,526 shares. Total net proceeds were $42.7 million after deducting underwriting discounts and other offering expenses of approximately $3.3 million.

In February 2021, Concurrent Financing Warrants to purchase 978,858 shares of common stock were exercised on a cashless basis resulting in 673,463 shares being issued. In June 2021, Concurrent Financing Warrants to purchase 760,572 shares of common stock were exercised on a cashless basis resulting in 560,402 shares being issued.  In September 2021, Concurrent Financing Warrants to purchase 1,013,116 shares of common stock were exercised on a cashless basis resulting in 655,409 shares being issued. As of September 30, 2021, no Concurrent Financing Warrants were outstanding.