Subsequent Events

3 Months Ended

Mar. 31, 2022

Subsequent Events [Abstract]

Subsequent Events

12. Subsequent Event

On March 25, 2022, the Company entered into a new Open Market Sale Agreement^SM with Jefferies, pursuant to which the Company can sell up to a maximum of $50.0 million of common stock in offerings that are deemed “at the market” offerings as defined in Rule 415 under the Securities Act, under Eiger’s effective shelf registration statement (the 2022 ATM Facility). In April 2022, the Company completed offerings from the 2022 ATM Facility for a total of 2,686,288 shares of common stock resulting in net proceeds of $20.8 million, after deducting commissions costs.