8. STOCKHOLDERS’ EQUITY
Common Stock.
Pursuant to our Third Amended and Restated Certificate of Incorporation, as amended, we currently have 150,000,000 shares of common stock authorized for issuance. On December 20, 2018, the Company’s shareholders approved the proposal to authorize the Company’s Board of Directors to, in its discretion, amend the Company’s Third Amended and Restated Certificate of Incorporation to increase the total number of authorized shares of common stock from 150,000,000 shares to 250,000,000 shares. The Company has not yet effected this increase.
During the three months ended June 30, 2021, the Company issued 74,000 shares of its common stock in connection with the exercise of 74,000 warrants. The warrant exercises resulted in net cash proceeds to the Company of $0.4 million during the three months ended June 30, 2021.
During the three and six months ended June 30, 2021, the Company issued 0 and 55,147 shares of its common stock, respectively, in connection with consulting services of 0 and approximately $0.2 million, respectively.
During the three and six months ended June 30, 2020, the Company issued 3,480,148 and 3,908,145 shares of its common stock, respectively, in connection with the conversion of convertible notes, plus interest, totaling $1.8 million and $2.2 million, respectively. There were 0 shares issued in connection with the conversion of convertible notes during the three and six months ended June 30, 2021. See Note 4 – Convertible Notes.
LP Purchase Agreement
On September 7, 2018, the Company entered into a purchase agreement (the “LP Purchase Agreement”) with Lincoln Park, pursuant to which Lincoln Park has agreed to purchase from the Company up to an aggregate of $10,000,000 of common stock of the Company (subject to certain limitations) from time to time over the term of the LP Purchase Agreement.
During the three and six months ended June 30, 2020, we received approximately $0.1 million and $1.4 million, respectively, from the sale of 110,642 and 1,040,654 shares of common stock to Lincoln Park under the LP Purchase Agreement, respectively. The LP Purchase Agreement terminated during our second fiscal quarter of 2020. Effective April 13, 2020, the Company became eligible to sell additional shares to Lincoln Park pursuant to the LP 2020 Purchase Agreement, as discussed below.
LP 2020 Purchase Agreement
On March 26, 2020, the Company entered into a purchase agreement (the “LP 2020 Purchase Agreement”) and a registration rights agreement (the “LP 2020 Registration Rights Agreement”) with Lincoln Park pursuant to which Lincoln Park has agreed to purchase from us, from time to time, up to $10,000,000 of our common stock, subject to certain limitations, during the 24 month term of the LP 2020 Purchase Agreement. Pursuant to the terms of the LP 2020 Purchase Agreement, on the agreement date, the Company issued 250,000 shares of its common stock to Lincoln Park as consideration for its commitment to purchase shares of common stock of the Company under the LP Purchase Agreement (the “LP 2020 Commitment Shares”). Pursuant to the terms of the LP 2020 Registration Rights Agreement, on March 27, 2020, as amended on April 8, 2020, the Company filed with the SEC a registration statement on Form S-1 to register for resale under the Securities Act of 1933, as amended, or the Securities Act, 1,770,000 shares of common stock, which includes the LP 2020 Commitment Shares, that have been or may be issued to Lincoln Park under the LP 2020 Purchase Agreement. The Form S-1 was declared effective by the SEC on April 13, 2020. No shares registered under this S-1 were sold to Lincoln Park during the three months ended March 31, 2020. As of June 22, 2020, all shares registered under this S-1 had been sold and/or issued to Lincoln Park. On June 26, 2020, the Company filed with the SEC a registration statement on Form S-1 to register for resale under the Securities Act of 1933, as amended, or the Securities Act, an additional 4,500,000 shares of common stock that have been or may be issued to Lincoln Park under the LP Purchase Agreement. The Form S-1 was amended twice on July 7, 2020 and declared effective by the SEC on July 7, 2020. As of June 30, 2021, 3,460,000 shares registered under this S-1 had been sold and/or issued to Lincoln Park.