NOTES PAYABLE

3 Months Ended

Mar. 31, 2021

NOTES PAYABLE.

NOTES PAYABLE

NOTE 7.   NOTES PAYABLE

Our notes payable consisted of the following:

	March 31,		December 31,
	2021		2020
2020 10% Notes	$	4,260,000	$	2,600,000
2019 15% Notes		—		200,000
Related party note payable		340,000		340,000
Unamortized debt discount		(1,029,965)		(251,456)
		3,570,035		2,888,544
Less: Current portion		—		—
Long-term portion	$	3,570,035	$	2,888,544

10% Notes

In December 2020, we entered into a Securities Purchase Agreement (the “Securities Purchase Agreement’) with certain accredited investors (the “10% Investors”), pursuant to which we issued and sold senior convertible promissory notes (the “10% Notes”) with an aggregate principal amount of $2,940,000 in exchange for payment to us by certain 10% Investors of an aggregate amount of $1,940,000 in cash, as well as cancellation of outstanding indebtedness of the 15% Notes (defined below) in the aggregate amount of $1,000,000. In connection with the issuance of the 10% Notes, the holders of the 10% Notes received warrants (the “10% Warrants”) to purchase shares of our common stock equal to 20% coverage of the aggregate principal amount at $0.56 per share. In the aggregate, this equals 1,050,011 shares of our common stock. The 10% Notes bear interest at an annual rate of 10% and will mature on December 23, 2023. The 10% Investors have the option at any time to convert up to 50% of the outstanding unpaid principal and accrued interest of the 10% Notes into Common Stock at a variable price of 80% of the market price but no less than $0.65 per share and no more than $1.00 per share. The 10% Warrants are exercisable at an exercise price of $0.56 per warrant.

The relative fair value of the new funding on the 10% Warrants was recorded as a debt discount and additional paid-in capital of $254,400.  The relative fair value of the cancellation of the outstanding indebtedness was recorded as an extinguishment of debt and additional paid-in capital of $131,000.  For the three months ended March 31, 2021 and 2020, amortization of debt discount expense was $21,393 and $0, respectively, from the 10% Notes issued in December 2020.  We determined there was no beneficial conversion feature on the 10% Notes issued in December 2020. The 10% Notes are treated as conventional debt.

For purposes of determining the debt discount, the underlying assumptions used in the binomial lattice model to determine the fair value of the 10% Warrants as of December 23, 2020, were:

Current stock price	$	0.53
Exercise price	$	0.56
Risk-free interest rate		0.38 %
Expected dividend yield		—
Expected term (in years)		5.0
Expected volatility		115%

On February 8, 2021, we entered into a Securities Purchase Agreement with an accredited a 10% Investor, pursuant to which we issued and sold 10% Notes with an aggregate principal amount of $1,660,000 to such 10 % Investor.  The 10% Notes are part of an over-allotment option exercised by us in connection with the convertible note offering consummated on December 23, 2020, as discussed above. In connection with the issuance of the 10% Notes, the holder received warrants to purchase shares of our common stock equal to 20% coverage of the aggregate principal amount at $0.56 per share. In the aggregate, this equals 592,858 shares of our common stock with a par value $0.001 per share. The 10% Notes bear interest at an annual rate of 10% and will mature on February 8, 2024.  The 10% Investor has the option to convert up to 50% of the outstanding unpaid principal and accrued interest of the 10% Notes into Common Stock at a variable price of 80% of the market price but no less than $0.65 per share and no more than $1.00 per share. The 10% Warrants are exercisable at an exercise price of $0.56 per warrant.

The relative fair value of the new funding on the 10% Warrants was recorded as a debt discount and additional paid-in capital of $429,300. We determined that this 10% Note had a beneficial conversion feature and is calculated at its intrinsic value (that is, the difference between the effective conversion price of $0.66 at the date of the note issuance and the fair value of the common stock into which the debt is convertible at the commitment date, per share being $0.90, multiplied by the number of shares into which the debt is convertible).  The valuation of the beneficial conversion feature recorded cannot be greater than the face value of the note issued.  We recorded $417,539 as additional paid in capital and a debt discount and included in our consolidated statement of operations. For the three months ended March 31, 2021 and 2020, amortization of debt discount expense was $28,531 and $0, respectively, from the 10% Notes issued in February 2021. The 10% Notes are treated as conventional debt.

For purposes of determining the debt discount, the underlying assumptions used in the binomial lattice model to determine the fair value of the 10% Warrants as of February 8, 2021, were:

Current stock price	$	1.12
Exercise price	$	0.56
Risk-free interest rate		0.48 %
Expected dividend yield		—
Expected term (in years)		5.0
Expected volatility		118%

15% Notes

In December 2019, we completed a private placement with certain accredited investors pursuant to an unsecured promissory note (the “15% Notes”) with an aggregate principal amount of $300,000.  In February and March 2020, we completed private placements with certain accredited investors, including some holders of our 2019 12% Notes (as defined below), of 15% Notes with an aggregate principal amount of $2,031,000 in exchange for $525,000 of new

funding and the cancellation of $1,506,000 aggregate principal amount of the 2019 12% Notes.  The 15% Notes have an annual interest rate of 15% and matured on January 31, 2021. $1.0 million of the 15% Notes were exchanged for the 10% Notes (see above), $2.1 million was paid in full in December 2020 and the remaining $200,000 was paid in full in the three months ended March 31, 2021. The 15% Notes provide that they shall be repaid in full out of the proceeds of any new debt or equity capital raise with net proceeds of more than $5,000,000.  In connection with the issuance of the 15% Notes, each holder of 15% Notes received three warrants (i.e., a 2020 A Warrant, a 2020 B Warrant and a 2020 C Warrant) to acquire shares of common stock at an exercise price equal to $0.45 per share, with the number of shares subject to each warrant equal to one share for each $1.00 of principal amount of 15% Notes issued to the noteholder.  The 2020 A Warrants had an expiration date of December 31, 2020, the 2020 B Warrants have an expiration date of December 31, 2021, and the 2020 C Warrants have an expiration date of December 31, 2022 (collectively, the “15% Warrants”).  By way of example, if an investor was issued a 15% Note with a principal amount of $250,000, such noteholder would receive a 2020 A Warrant to purchase 250,000 shares of common stock, a 2020 B Warrant to purchase 250,000 shares of common stock and a 2020 C Warrant to purchase 250,000 shares of common stock.  Accordingly, as of March 31, 2020, the Company has issued 15% Warrants to purchase a total of 6,993,000 shares of common stock to the holders of 15% Notes. The exercise price of these warrants is subject to adjustment as a result of certain future equity issuances of securities by the Company at a price below the then-effective exercise price of the 15% Warrants. As a result of such subsequent issuances of securities by the Company during the second quarter of 2020, the exercise price of the 15% Warrants had decreased to $0.3983 per share. In December 2020, the warrant holders exercised 1,131,000 of the 2020 A Warrants into 282,813 shares of our common stock through cashless exercise.

We received $300,000 of cash in December 2019 and an additional $525,000 of cash January 2020 through March 2020 for issuing the 15% Notes.  The relative fair value of the new funding on the 15% Warrants was recorded as a debt discount and additional paid-in capital of $333,056.  The relative fair value of the cancellation of the outstanding indebtedness was recorded as an extinguishment of debt and additional paid-in capital of $668,335.  For the three months ended March 31, 2021 and 2020, amortization of debt discount expense was $0 and $69,159, respectively, from the 15% Notes. The 15% Notes are otherwise treated as conventional debt.

For purposes of determining the debt discount, the underlying assumptions used in the binomial lattice model to determine the fair value of the 15% Warrants as of March 2020, were:

Current stock price	$	0.45 - 0.67
Exercise price	$	0.45
Risk-free interest rate		0.68 - 1.62 %
Expected dividend yield		—
Expected term (in years)		0.83 - 3.06
Expected volatility		112 - 119 %