Quarterly report pursuant to Section 13 or 15(d)

Share Holders Equity (Deficit)

Share Holders Equity (Deficit)
3 Months Ended
Mar. 31, 2020
Equity [Abstract]  
Stockholders' Equity STOCKHOLDERS' EQUITY
2019 Stock Offerings
In February 2019, the Company sold 1,616,683 shares of common stock to investors (the “February 2019 Investors”) for net proceeds of $1.5 million. Through July 2019, if the Company issued shares of its common stock for a lower price per share than the price paid by the February 2019 Investors (a “Down Round”), the Company was required to issue additional shares of common stock (for no additional consideration) resulting in the effective purchase price per share being equal to the purchase price per share paid in the Down Round. On May 1, 2019 the Down Round provision of the agreement was triggered and an additional 116,496 shares of common stock were issued to the February 2019 Investors which was accounted for as a $86,207 deemed dividend. The deemed dividend was recorded as a reduction of retained earnings and increase in additional paid-in-capital and increased the net loss to common shareholders by the same amount.
Benjamin Samuels and Gerald Budde, directors of the Company, acquired 841,928 and 26,310 shares of common stock, respectively, as part of the February 2019 offering at a price per share of $0.95, which was above the closing price the date prior to close. They did not receive the Down Round protection.
On June 22, 2017, the Company entered into an at the market issuance sales agreement with Cowen and Company, LLC under which the Company may offer and sell shares of its common stock having an aggregate offering price of up to $25.0 million.
For the three months ended March 31, 2019, the Company issued 1,609,373 shares under this agreement for net proceeds of approximately $1.5 million. This agreement was canceled in the first quarter of 2019.

In connection with the issuance of debt, common stock and preferred stock, the Company issued warrants to purchase shares of the Company's common stock. The following table summarizes warrant activity:
Number of Warrants Weighted Average Exercise Price per Warrant
Balance, December 31, 2019 30,527,776    $ 1.82   
Granted, Marathon debt 34,293    1.78   
Exercised (173,809)   1.59   
Expired (43,157)   1.40   
Balance, March 31, 2020 30,345,103    $ 1.82