price of $5.19, a strike price of $6.00, an expected term of 5.0 years, volatility of 109% and a risk-free discount rate of 1.83%. Upon issuance, the Series 2 Warrants were classified in additional paid-in-capital.
March 5, 2020 Modification of the July 2019 Series 2 Warrants
On March 5, 2020, the Company entered into a warrant exercise agreement with a holder of its Series 2 Warrants, pursuant to which the holder agreed to exercise 30,313 Series 2 Warrants in consideration of the Company lowering the exercise price of the 30,313 warrants from $6.00 to $1.82. Upon exercise of the warrants, the Company received cash proceeds of $55,000 and, in turn, issued 30,313 common shares. It is the Company’s policy to determine the impact of modifications to equity-classified warrants by analogy to share-based compensation guidance per ASC 718, Compensation – Stock Compensation. Pursuant to that guidance, and due to the modification being applicable only to a single holder of the Series 2 Warrants, the incremental increase of $6,000 in fair value of the modified warrants was recorded as an expense in the unaudited condensed consolidated statements of operations for the nine months ended
September 30, 2020.
March 23, 2020 Modification of the July 2019 Series 2 Warrants
On March 23, 2020, the Company entered into a Warrant Exercise and Preferred Stock Amendment Agreement (see Note 9) with a holder of its Series 2 Warrants, pursuant to which the holder agreed to exercise in cash its Series 2 Warrants to purchase an aggregate of 416,666 shares of common stock, in consideration of the Company reducing the Series 2 Warrant exercise price from $6.00 to $1.57 per share, for gross proceeds to the Company of approximately $653,000, or $628,000 net of $25,000 of issuance costs. The Company determined the impact of this modification to be an increase in the fair value of the warrants of $65,000. Because the modification applied to a sole holder of Series 2 Warrants, the $65,000 increase in fair value was recorded as an expense in the unaudited condensed consolidated statements of operations for the nine months ended September 30, 2020. The modification did not result in the reclassification of the equity-classified Series 2 Warrants from additional paid-in-capital to liability classification, and as of September 30, 2020, all 2,760,000 Series 2 Warrants have been exercised.
May 2020 Modification of the July 2019 Series 2 Warrants and Inducement Offer
In May 2020, the Company reduced the exercise price of all outstanding Series 2 Warrants from $6.00 per share to $1.47 per share. The Company determined the impact of this modification to be an increase in the fair value of the warrants of $406,000. Because the modification applied to the entire class of Series 2 Warrant holders, the increase in fair value represented a deemed dividend to the entire class of Series 2 Warrant holders. The modification did not result in the reclassification of the equity-classified Series 2 Warrants from additional paid-in-capital to liability classification.
In May 2020, concurrent with the reduction of the exercise price of the Series 2 Warrants, the Company entered into a warrant exercise inducement offer with certain holders of the Series 2 Warrants, pursuant to which such holders agreed to exercise for cash Series 2 Warrants to purchase 1,344,520 shares of common stock, in exchange for the Company’s issuing to the exercising holders new unregistered Series 3 Warrants to purchase 1,335,020 shares of common stock.
During the nine months ended September 30, 2021, an aggregate of 475,725 shares of common stock were issued upon the exercise of the Series 2 Warrants for total proceeds of $700,000.
A total of 133,730 and 609,455 Series 2 Warrants were outstanding as of September 30, 2021 and
December 31, 2020, respectively.
December 2019 PIPE Financing Warrants
In December 2019, the Company entered into a securities purchase agreement with certain investors pursuant to which the Company, in a Private Placement, sold (i) an aggregate of 833,333 unregistered shares of the Company’s common stock, and (ii) warrants to purchase up to an aggregate of approximately 416,664 shares of common stock, for