SUBSEQUENT EVENTS

3 Months Ended

Mar. 31, 2023

Subsequent Events [Abstract]

SUBSEQUENT EVENTS

SUBSEQUENT EVENTS

On April 12, 2023, we consummated a registered direct offering with certain institutional investors and issued an aggregate of 857,146 shares of our common stock for $1.75 per share for gross proceeds of $1.5 million, before deducting fees payable to the placement agent and other estimated offering expenses payable by us. The shares were offered and sold pursuant to a prospectus, dated May 6, 2022, and a prospectus supplement, dated April 10, 2023, in connection with a takedown from our shelf registration statement on Form S-3 (File No. 333-261227).

In connection with the registered direct offering, the following warrants were issued:

•Series C warrants to the investors in the offering to purchase up to 857,146 shares of our common stock. The Series C warrants are exercisable immediately with an exercise price of $1.62 per share, and expire five and one-half years from the date of issuance, or October 12, 2028.

•Placement agent warrants to purchase up to 64,286 shares of our common stock. The placement agent warrants will be exercisable immediately upon issuance, with an exercise price per share of $2.1875 per share, and expire five years following the date of issuance, or April 10, 2028.

We have evaluated subsequent events from the balance sheet date through May 11, 2023, the date at which the condensed financial statements were issued, and determined that there were no additional items that require adjustment to or disclosure in the condensed financial statements.