Stockholders' Equity

6 Months Ended

Jun. 30, 2024

Equity [Abstract]

Stockholders' Equity

8.Stockholders’ Equity

ATM Facility

In August 2020, the Company entered into an at-the-market facility (the ATM Facility) with Cantor Fitzgerald & Co (Cantor). Pursuant to the ATM Facility, the Company may, at its option, offer and sell shares of its common stock from time to time, through or to Cantor, acting as sales agent. The Company will pay Cantor a commission of 3.0% of the gross proceeds from any future sales of such shares.

During the three and six months ended June 30, 2024 and 2023, the Company did not sell any shares of its common stock under the ATM Facility.

During July 2024 the Company sold 1,299,506 shares of its common stock under the ATM facility at a weighted average price of $9.36 per share for gross proceeds of approximately $12.2 million. Share issue costs, including sales agent commissions, totaled approximately $0.4 million.

Warrants to Purchase Common Shares

Pursuant to a credit agreement, the Company issued a warrant to SWK to purchase (i) 40,910 shares of the Company’s common stock on March 28, 2018 at an exercise price of $11.00 per share with a seven-year term and (ii) 7,773 shares of the Company’s common stock on June 26, 2018 at an exercise price of $19.30 per share with a seven-year term.

In January 2024, SWK exercised their warrants in full via cashless exercise resulting in the net share issuance of 25,666 shares.

The Company issued 3,272,727 shares of Pre-Funded Warrants (PFW) to purchase common stock, in connection with the November 2021 underwritten public offering. On April 18, 2024, 2,181,818 PFWs were exercised in full as a cashless exercise, resulting in a net issuance of 2,180,776 shares of common stock.

As of June 30, 2024 1,090,909 PFWs were outstanding. The PFWs were included in the basic and diluted net loss per share calculation during the three and six months ended June 30, 2024.

.