−Removed: Unregistered Sales of
−Removed: Equity Securities and Use of Proceeds
−Removed: Recent Sales of Unregistered Securities
−Removed: a private placement for shares of our common stock in March 2020 (the 2020 Placement).
−Removed: Since March 2020, to date, we have sold
−Removed: 962,387 shares of our common stock at a purchase price of $2.87 per share in the 2020 Placement, which has resulted in gross proceeds
−Removed: to us of approximately $2.8 million.
−Removed: 2021, we issued $1.1 million aggregate principal amount of convertible promissory notes.
−Removed: Upon Senior Securities
−Removed: Safety Disclosures
+Added: Unregistered Sales
+Added: of Equity Securities and Use of Proceeds
+Added: Recent Sales of Unregistered
+Added: April 1, 2021 through June 30, 2021, we sold, at par, to accredited investors
+Added: in a private placement $6,610,550 aggregate principal amount of our 12% unsecured convertible
+Added: promissory notes, due 12 months from each respective issuance date, at par, and warrants to purchase in the aggregate 2,303,348 shares
+Added: of our common stock at an exercise price of $8.00 per share, exercisable for a 5-year period, as provided in such warrants.
+Added: sales were made pursuant to exemptions from registration pursuant to Section 4(2) and/or Rule 506 of Regulation D of the Securities Act.
+Added: We made such determinations based upon representations by the purchasers of such securities including, without limitation, that such
+Added: purchasers were “accredited investors” as defined in the Securities Act.
+Added: Defaults Upon Senior Securities
+Added: Mine Safety Disclosures
Not applicable.
Compared sentence by sentence after normalising whitespace, quotation marks, case and digits, so re-formatting and restated figures do not read as changed language. Wording changes appear as one removal and one addition. The current filing and the prior one are authoritative.