Note 5 - Equity
|3 Months Ended|
Mar. 31, 2021
|Notes to Financial Statements|
|Stockholders' Equity Note Disclosure [Text Block]||
Q1 2021 Stock Issuances
In February 2021, the Company entered into an underwritten public offering for the sale by the Company of 14,273,684 shares of its common stock at a public offering price of $4.75 per share and granted the underwriters a 30-day option to purchase up to an additional 2,141,052 shares of common stock offered in the public offering, which was exercised. The Company received total proceeds of $78.0 million, prior to deducting the underwriting discount and other estimated offering expenses. In January 2021 the Company issued 468,684 shares for gross proceeds of $2.9 million using the Company's At The Market Agreement with Oppenheimer & Co., Inc. The Company terminated the 2020 ATM Agreement on February 2, 2021. Additionally, during the first quarter of 2021, 10,000 shares were issued due to the exercise of warrants related to past public offerings. Gross proceeds received due to these exercises approximated $63,000.
Q1 2020 Stock Issuances
In February 2020, the Company entered into subscription agreements with certain institutional investors for the sale by the Company of 1,250,000 shares of its common stock and warrants to purchase 937,501 shares of common stock at a combined public offering price of $4.80 per share and related warrant. The Company received total proceeds of $6.0 million, prior to deducting the placement agent fees and other offering expenses.
Stock-Based Compensation and Outstanding Awards
The 2015 Stock Plan provides for the grant of stock options, stock awards, stock unit awards, and stock appreciation rights. As of March 31, 2021, there were 726,493 shares remaining to be issued under the 2015 Stock Plan. The Company did not have any grants, exercises, or forfeitures of any stock-based awards during the three months ended March 31, 2021.
Stock-based compensation for the three months ended March 31, 2021 and 2020, respectively (in thousands):
The entire disclosure for shareholders' equity comprised of portions attributable to the parent entity and noncontrolling interest, including other comprehensive income. Includes, but is not limited to, balances of common stock, preferred stock, additional paid-in capital, other capital and retained earnings, accumulated balance for each classification of other comprehensive income and amount of comprehensive income.
Reference 1: http://www.xbrl.org/2003/role/disclosureRef