Note 9 - Private Offerings of Common Stock

3 Months Ended

Mar. 31, 2022

Notes to Financial Statements

Stockholders' Equity Note Disclosure [Text Block]

Note 9.  Private Offerings of Common Stock

In March 2021, the Company sold 330,666 unregistered shares of its common stock in a private offering at a price of $1.50 per share from which it raised aggregate gross proceeds of $495,999.

On August 26, 2021, the Company sold 1,400,000 units at a price of $2.00 per unit, each unit consisting of one unregistered share of common stock and one warrant exercisable at $3.00 for one share of common stock, in a private offering from which it raised aggregate gross proceeds of $2,800,000. The warrants expire on August 31, 2026. 1,400,000 shares of common stock issuable upon exercise of warrants in connection with the offering have been reserved for issuance. The warrants are classified as equity.

On December 10, 2021, the Company sold 3,289,526 units at a price of $3.04 in a private offering from which it raised $10,000,000 resulting in the issuance of a like number of shares of common stock and Series A warrants exercisable for 657,933 shares of common stock. The warrants are exercisable at a price of $4.50 per share, with the warrants exercisable from January 1, 2023 through December 31, 2026. If the shares underlying the warrants are not registered when the warrants become exercisable, the warrants can be exercised on a cashless basis. The warrants are subject to mandatory exercise if, commencing January 1, 2024, the volume weighted average price per share for 10 consecutive trading days equals or exceeds $12.50. The warrants are classified as equity.

The total offering costs associated with the sales of unregistered shares of common stock in 2021 were not material.