6. Debt
In April 2020, the Company commenced a private placement of convertible promissory notes (“Convertible Notes”) with Series W Warrants (the “W Warrants”) in an initial principal amount of up to $3,000,000 ("Convertible Notes Private Placement"). The Convertible Notes had an annual interest rate of 10% and a scheduled maturity on the earlier of July 31, 2021 or a change of control of the Company (the “Maturity Date”).
For each $1.00 of initial principal, the purchaser also received one W Warrant. Prior to the Maturity Date, the holder could elect to convert each $1.00 of initial principal amount of Convertible Notes plus accrued and unpaid interest into W Warrants at a conversion price of $0.50 per W Warrant.
Between June 2020 and September 2020, the Company issued an aggregate initial principal amount of $2,001,605 of Convertible Notes as part of the Convertible Notes Private Placement for net cash proceeds of $1,741,531 after issuance costs of $260,074, of which $192,787 was recognized as deferred financing costs and the remaining $67,287 as a reduction of the proceeds allocated to the attached W Warrants.
Between February 2020 and June 2020, the Company issued Convertible Notes on identical terms to those issued in the Convertible Notes Private Placement to HCFP/Portfolio Services LLC (“Portfolio Services”) (see Note 9), investors and vendors, on a direct basis, in an aggregate initial principal amount of $636,230 for $187,500 in cash, with the balance as consideration for legal and management services rendered and payable (the “Company Direct Offering”).
Holders of W Warrants purchased in December 2019 and January 2020 were provided the option to surrender two W Warrants for the purchase of $1.00 of initial principal amount of Convertible Notes. On September 28, 2020, all holders of W Warrants purchased in December 2019 and January 2020 elected to surrender all of their W Warrants and, accordingly, the Company issued an aggregate initial principal amount of $252,000 of Convertible Notes in exchange for 504,000 surrendered W Warrants, of equivalent fair market value, as part of the Convertible Notes Private Placement.
Effective July 31, 2021, the holders of the Convertible Notes converted, under the original terms of the Convertible Notes, an aggregate of $3,084,875 of initial principal and accrued and unpaid interest at a rate of $0.50 per W Warrant, resulting in the issuance of 6,169,771 W Warrants. The remaining outstanding principal and accrued and unpaid interest through July 31, 2021 of $129,548 was repaid in cash. Accordingly, the Company has no further obligations under the Convertible Notes at March 31, 2022 or December 31, 2021.
As of their issuance dates, the Convertible Notes principal amount of $2,889,835, reduced for issuance costs of $260,074, was allocated to the Convertible Notes and W Warrants, based on their respective relative fair value, resulting in an allocation of $1,733,769 and $895,992 to the Convertible Notes and W Warrants, respectively. The resulting difference between the principal amount and the amount allocated to Convertible Notes of $1,156,066 was recognized as debt discount, which was amortized as interest expense over the term of the Convertible Notes.
Interest expense for the three months ended March 31, 2022 and 2021 totaled $0 and $332,005, respectively, and is included in “Interest expense” in the accompanying condensed consolidated statements of comprehensive loss. For the three months ended March 31, 2022 and 2021, interest expense includes $0 and $72,246, respectively, of interest expense and $0 and $259,759, respectively, of debt discount and amortization of deferred financing costs.