Note 11 –Unsecured Convertible Promissory Notes Payable

On September 15, 2020, we issued two unsecured, partially convertible, promissory notes (the “September 2020 Notes”) for an aggregate principal amount of $10 million to two investors (collectively, the “Lenders”).

The September 2020 Notes are due and payable on September 15, 2023, and accrue interest at a rate of 10% per year from the closing date, payable on a quarterly basis, until the September 2020 Notes are repaid in full. We have the right to prepay the September 2020 Notes at any time after the 13 month anniversary of the closing date after providing written notice to the Lenders, and may prepay the September 2020 Notes prior to such time with the consent of the Lenders. The Lenders have the right, at any time, and from time to time, on and after the 13-month anniversary of the closing date to convert up to an aggregate of $3.0 million of the September 2020 Notes into common stock of the Company at a conversion price of $3.00 per share. Repayment of the Notes has been guaranteed by our wholly-owned subsidiary, PMI.

The September 2020 Notes contain customary events of default. If a default occurs and is not cured within the applicable cure period or is not waived, any outstanding obligations under the Notes may be accelerated. The September 2020 Notes also contain certain restrictive covenants which, among other things, restrict our ability to create, incur, assume or permit to exist, directly or indirectly, any lien (other than certain permitted liens described in the Notes) securing any indebtedness of the Company, and prohibits us from distributing or reinvesting the proceeds from any divestment of assets (other than in the ordinary course) without the prior approval of the Lenders.