CAPITAL STOCK

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

CAPITAL STOCK

CAPITAL STOCK

Amended and Restated Certificate of Incorporation

In September 2021, the Company’s board of directors approved and the Company filed its restated amended certificate of incorporation, which authorized the issuance of up to 550,000,000 shares consisting of 500,000,000 shares of common stock and 50,000,000 shares of preferred stock with a par value of $0.00001 per share, respectively.

Common Stock Warrants

As of June 30, 2022, the Company had an outstanding warrant to purchase 75,744 shares of common stock at a purchase price of $0.40 per share. The warrant was issued on August 22, 2017 and expires on August 22, 2027. All shares subject to the warrant were vested as of December 31, 2021.