1.

The Preferred Tracking Stock accrues dividends at the rate of 2% per annum on the original issue price. Accrued dividends are cumulative and are payable if and when declared by the Board of Directors, upon an exchange of the shares of Preferred Tracking Stock and upon a liquidation, winding up or deemed liquidation (such as a merger) of the Company. As of March 31, 2021,  no dividends have been declared. Accrued dividends total approximately $1,066,000 and $871,000 at March 31, 2021 and June 30, 2020, respectively.

2.

The holders of Preferred Tracking Stock, voting separately as a class, are entitled to approve by the affirmative vote of a majority of the shares of Preferred Tracking Stock outstanding, any amendment, alteration or repeal of any of the provisions of, or any other change to, the Certificate of Incorporation of the Company or the Certificate of Designation that adversely affects the rights, powers or privileges of the Preferred Tracking Stock, any increase in the number of authorized shares of Preferred Tracking Stock, the issuance or sale of any additional shares of Preferred Tracking Stock or any securities convertible into or exercisable or exchangeable for Preferred Tracking Stock, the creation or issuance of any shares of any additional class or series of capital stock unless the same ranks junior to the Preferred Tracking Stock, or the reclassification or alteration of any existing security of the Company that is junior to or pari passu with the Preferred Tracking Stock, if such reclassification or alteration would render such other security senior to the Preferred Tracking Stock.

3.

Except as required by applicable law, the holders of Preferred Tracking Stock have no other voting rights.

4.

No dividend may be declared or paid or set aside for payment or other distribution declared or made upon the Company’s common stock and no common stock may be redeemed, purchased or otherwise acquired for any consideration by the Company unless all accrued dividends on all outstanding shares of Preferred Tracking Stock are paid in full.

1.

Each share of Series A Preferred was convertible into an amount of shares of common stock determined by dividing the stated value of $1,000 by the conversion price in effect at such time. The original conversion price of $0.90 was adjusted to $0.20 upon the closing of the Company's public offering on October 29, 2019. See the section below entitled "Public Offering - October 29, 2019" for further information.

2.

Holders were entitled to dividends on shares of Series A Preferred equal (on an as-if-converted-to-common stock basis, without regards to conversion limitations) to and in the same form as dividends actually paid on shares of the common stock, when, as and if such dividends were paid on shares of common stock. No other dividends were declared for Series A Preferred.

3.

If at any time the Company granted, issued or sold any common stock equivalents or rights to purchase stock, warrants, securities or other property pro rata to the holders of any class of common stock, then the holder(s) of Series A Preferred would be entitled to acquire, upon the terms applicable to such purchase rights, the aggregate purchase rights which the holder could have acquired if the holder had held the number of shares of common stock acquirable upon the complete conversion of such holder’s Series A Preferred (as defined).

1.

Each share of Series B Preferred was convertible into an amount of shares of common stock determined by dividing the stated value of $1,000 by the conversion price in effect at such time. The original conversion price of $0.90 was adjusted to $0.20 upon the closing of the Company's public offering on October 29, 2019. See the section below entitled "Public Offering - October 29, 2019” for further information. The number of shares of common stock to be received was limited by the beneficial ownership limitation as defined in the certificate of designation. Subject to limited exceptions, a holder of Series B Preferred would not have the right to exercise any portion of its Series B Preferred if such holder, together with its affiliates, would beneficially own over 48% of the number of shares of common stock outstanding immediately after giving effect to such exercise.

2.

Holders were entitled to dividends on shares of Series B Preferred equal (on an as-if-converted-to-common stock basis, without regards to conversion limitations) to and in the same form as dividends actually paid on shares of the common stock, when, as and if such dividends were paid on shares of common stock. No other dividends were paid or accrued on the shares of Series B Preferred.

3.

If at any time the Company granted, issued or sold any common stock equivalents or rights to purchase stock, warrants, securities or other property pro rata to the holders of any class of common stock, then the holder(s) of Series B Preferred would be entitled to acquire, upon the terms applicable to such purchase rights, the aggregate purchase rights which the holder could have acquired if the holder had held the number of shares of common stock acquirable upon the complete conversion of such holder’s Series B Preferred (as defined).

1.

Each share of Series C Preferred was convertible into an amount of shares of common stock determined by dividing the stated value of $1,000 by the conversion price of $0.20, subject to adjustment. The number of shares of common stock to be received was limited by the beneficial ownership limitation as defined in the certificate of designation. Subject to limited exceptions, a holder of Series C Preferred would not have the right to exercise any portion of its Series C Preferred if such holder, together with its affiliates, would beneficially own over 4.99% (or, upon election by a holder prior to the issuance of any Series C Preferred Shares, 9.99%) of the number of shares of our common stock outstanding immediately after giving effect to such exercise; provided, however, that upon prior notice to us, such holder may increase such limitation, provided that in no event will the limitation exceed 9.99% and any such increase would not be effective until the 61st day after such notice was delivered to the Company.

2.

Holders were entitled to dividends on shares of Series C Preferred equal (on an as-if-converted-to-common stock basis, without regards to conversion limitations) to and in the same form as dividends actually paid on shares of the common stock, when, as and if such dividends are paid on shares of common stock. No other dividends were paid or accrued on the shares of Series C Preferred.