Original Issue Discounted Convertible Notes and Warrants | Lincoln Park OID Debenture On April 11, 2017, the Company entered into a Note Purchase Agreement with Lincoln Park Capital Fund, LLC (“ LPC Debenture Tax Credit Extension Option The principal and original issue discount amount of the Debenture is convertible into shares of the Company’s common stock at LPC’s option, at a conversion price equal to $3.872 (“ Conversion Price In connection with the issuance of the Debenture, the Company issued to LPC a warrant giving LPC the right to purchase 164,256 shares of the Company’s common stock at an exercise price of $4.2592 per share (“ LPC Warrant The obligations under the Debenture are guaranteed by AES, as well as a security agreement providing LPC with a secured interest in the Tax Credit. The Company also entered into a Registration Rights Agreement granting LPC certain registration rights with respect to the shares of common stock issuable upon conversion of the Debenture, and upon exercise of the LPC Warrants. All of these shares were registered pursuant to a registration statement on Form S-1 declared effective by the SEC on August 11, 2017. The Company accounted for the warrant feature of the Debenture based upon the relative fair value of the warrants on the date of issuance of $246,347, which was recorded as additional paid in capital and a discount to the Debenture. The proceeds received from the issuance of the Debenture were allocated based on the relative fair values of the Debenture and the LPC Warrant. The Company determined that there was a beneficial conversion feature (“ BCF The effective interest rate after the allocation of proceeds to the LPC Warrant and the BCF is 363%. For the three and nine months ended September 30, 2017, the Company recorded $408,048 and $695,103, respectively, of interest expense related to the original issue discount, warrant features, and beneficial conversion features of the Debenture. For the three and nine months ended September 30, 2017, $51,349 and $96,558, respectively, of these amounts was accreted interest expense related to the original issue discount feature of the Debenture that also increased the outstanding balance of convertible debt by the same amount. For the three and nine months ended September 30, 2017, $136,885 and $229,695, respectively, of these amounts was amortization of the debt discount related to the warrant features of the Debenture. For the three and nine months ended September 30, 2017, $219,814 and $368,850, respectively, of these amounts was amortization of the debt discount related to the beneficial conversion feature of the Debenture that also increased the outstanding balance of convertible debt by the same amount. March 2016 OID Notes On March 31, 2016, the Company issued original issue discounted convertible notes at 92% of the principal amount of the notes due on November 4, 2016 with a conversion price of $4.65 per share, issued 39,446 new warrants with a strike price of $5.58 per share, and adjusted the strike price to $5.58 share on 528,046 warrants. For the three and nine months ended September 30, 2016, the Company recorded $724,246 and $1,820,604, respectively, of interest expense related to the original issue discount, warrant features, and beneficial conversion features of these notes. For the three and nine months ended September 30, 2016, $380,206 and $1,017,705, respectively, of these amounts was accreted interest expense related to the original issue discount feature of the notes that also increased the outstanding balance of the convertible debt by the same amount. For the three and nine months ended September 30, 2016, $310,784 and $766,230, respectively, of these amounts was amortization of the debt discount related to the warrant features of the notes. For the three and nine months ended September 30, 2016, $33,256 and $36,669, respectively, of these amounts was amortization of the debt discount related to the beneficial conversion feature of the note that also increased the outstanding balance of the convertible debt by the same amount. Upon consummation of the Company’s initial public offering (“ IPO The Company accounted for the warrant feature of the notes by recording a warrant liability based upon the fair value of the warrants on the dates of issuance. The warrant liability was adjusted to the fair value at September 30, 2016 by recording a fair value adjustment for the three and nine months ended September 30, 2016 of ($285,271) and ($1,873,311), respectively. There was no original issue discounted convertible notes outstanding at December 31, 2016. Convertible Debt consisted of: September 30, December 31, 2017 2016 Convertible debt $ 346,021 $ - Accreted OID interest 33,411 - Unamortized debt discount - warrants (16,652 ) - Unamortized debt discount - BCF (26,740 ) - Total convertible debt $ 336,040 $ - |