STOCKHOLDERS' EQUITY

9 Months Ended

Sep. 30, 2021

Equity [Abstract]

STOCKHOLDERS' EQUITY

STOCKHOLDERS’ EQUITY

At-the-Market Offering Agreement

In August 2020, the Company entered into an Open Market Sale Agreement℠ with Jefferies LLC (“Jefferies”) with respect to an at-the-market offering program under which the Company may offer and sell, from time to time at its sole discretion, shares of the Company’s common stock having an aggregate offering price of up to $150.0 million through Jefferies as the Company’s sales agent or principal. The Company is not obligated to sell any shares under the sales agreement. During the three

and nine months ended September 30, 2021, the Company sold 202,705 and 2,007,932 shares of its common stock for net proceeds of approximately $2.4 million, and $27.1 million, respectively.