The Company evaluated subsequent events for their potential impact on the condensed consolidated financial statements and disclosures through the date the condensed consolidated financial statements were available to be issued and determined that, except as set forth below, no subsequent events occurred that were reasonably expected to impact the condensed consolidated financial statements presented herein.

On May 16, 2022, the Company entered into a Securities Purchase Agreement (the “Purchase Agreement”) with three institutional investors (collectively, the “Note Holders”) providing for the sale and issuance of a new series of senior convertible notes in the aggregate original principal amount of $4,320,000, of which 8% is an original issue discount (each, a “Note,” and, collectively, the “Notes,” and such financing, the “Note Offering”). Each Note will accrue interest at a guaranteed annual rate of 9% per annum, mature 12 months from the date of issuance, and is convertible at the option of the Note Holders into that number of shares of the Company’s common stock, equal to the sum of the outstanding principal balance, accrued and unpaid interest, and accrued and unpaid late charges (the “Conversion Amount”), divided by $4.00, subject to adjustment upon the occurrence of certain events as more specifically set forth in the Note; provided, however, in accordance with Section 4(z) of the Purchase Agreement, in no event will the Company be permitted to issue more than 19.99% of the shares of Common Stock issued and outstanding immediately prior to the Note Offering, which number of shares shall be reduced, on a share-for-share basis, by the number of shares of Common Stock issued or issuable pursuant to any transaction or series of transactions that may be aggregated with the Note Offering. 

In addition, the Company may be required to redeem all or a portion of the Note under certain circumstances, and, in the event (A) the Company sells Company common stock pursuant to the Line of Credit (as defined in the Purchase Agreement), or (B) consummates a Subsequent Placement (as defined in the Purchase Agreement), then the Note Holders will have the right, but not the obligation, to require the Company to use 50% of the gross proceeds raised from such sale to redeem all or any portion of the Conversion Amount then remaining under the Note, in cash, at a price equal to the Conversion Amount being redeemed. The Company may, at its option, redeem all or a portion of the Note at a price equal to 110% of the Conversion Amount being redeemed.

Concurrently with the Purchase Agreement, the Company and the Note Holders entered into a Registration Rights Agreement, pursuant to which the Company will agree to file a Registration Statement on Form S-3 within 30 days after the closing of the Note Offering.