Subsequent Events	6 Months Ended
Jun. 30, 2024
Subsequent Events
Subsequent Events	Note 9 – Subsequent Events Settlement of RSUs On July 13, 2024, 4,667 RSUs previously granted to various employees vested and resulted in the issuance of 3,165 shares of common stock. 1,502 shares of common stock were withheld for taxes and returned to the 2015 Plan. RSUs Granted Effective July 1, 2024, the Company granted RSUs of 38,198 shares of common stock to an employee of the Company in exchange their valid election to reduce their cash compensation for a period of three months for services provided to the Company. These RSUs will vest on June 1, 2025, subject to continued service by the employee. Effective July 8, 2024, the Company granted RSUs of 21,583 shares of common stock to an advisor of the Company and/or its subsidiaries in exchange for services provided to the Company and/or its subsidiaries. These RSUs vest upon the achievement of advisory services set out in the agreement with 21,583 vesting on January 1, 2025, subject to continued service, and will result in total compensation expense of $13,209. RSUs Cancelled On July 12, 2024, 19,666 RSUs previously granted to an employee were cancelled and returned as authorized and unissued shares under the 2015 Plan upon termination of employment prior to vesting. On August 4, 2024, 46,333 RSUs previously granted to an employee were cancelled and returned as authorized and unissued shares under the 2015 Plan upon termination of employment prior to vesting. Increase in Authorised Capital At the Annual Meeting on July 2, 2024, the Company’s stockholders approved a Certificate of Amendment of the Second Amended and Restated Certificate of Incorporation providing for an increase in authorized shares from one hundred million (100,000,000) to one hundred seventy-five million (175,000,000) shares, consisting of one hundred seventy-five million (175,000,000) shares of common stock, par value $0.001 per share. *Equity Capital Raise* On August 8, 2024, the Company entered into a securities purchase agreement with a purchaser pursuant to which the Company issued and sold to such purchaser, in a registered direct offering under the 2021 Form S-3, an aggregate of 9,170,000 shares of the Company’s common stock, pre-funded warrants to purchase up to 3,557,273 shares of the Company’s common stock (the “Pre-Funded Warrants”), Series A common stock warrants to purchase up to 12,727,273 shares of the Company’s common stock (the “Series A Warrants”) and Series B common stock warrants to purchase up to 12,727,273 shares of the Company’s common stock (the “Series B Warrants” and, together with the Series A Warrants, the “Common Warrants”). The exercise prices of the Pre-Funded Warrants and the Common Warrants are $0.001 per share and $0.57 per share, respectively. H.C. Wainwright & Co. acted as the exclusive placement agent for the Company in the offering. The combined offering price for a share of common stock and accompanying Common Warrants was $0.55 and the combined offering price for a Pre-Funded Warrant and accompanying Common Warrants was $0.549. The net proceeds received by the Company for the issuance and sale of the shares of Common Stock, the Pre-Funded Warrants and the Common Warrants (collectively, the “Securities”) was $6.4 million, before deducting offering expenses of $0.1 million paid by the Company. In addition, the Company issued warrants to purchase an aggregate of 381,818 shares of Company common stock to the placement agent, on substantially the same terms as the Series B Warrants at an exercise price of $0.6875 per share. The net proceeds above assumes the exercise of the Pre-Funded Warrants but excludes any proceeds arising from the exercise of the Common Warrants or the Placement Agent Warrants.

Subsequent Events

6 Months Ended

Jun. 30, 2024

Note 9 – Subsequent Events

Settlement of RSUs

On July 13, 2024, 4,667 RSUs previously granted to various employees vested and resulted in the issuance of 3,165 shares of common stock. 1,502 shares of common stock were withheld for taxes and returned to the 2015 Plan.

RSUs Granted

Effective July 1, 2024, the Company granted RSUs of 38,198 shares of common stock to an employee of the Company in exchange their valid election to reduce their cash compensation for a period of three months for services provided to the Company. These RSUs will vest on June 1, 2025, subject to continued service by the employee.

Effective July 8, 2024, the Company granted RSUs of 21,583 shares of common stock to an advisor of the Company and/or its subsidiaries in exchange for services provided to the Company and/or its subsidiaries. These RSUs vest upon the achievement of advisory services set out in the agreement with 21,583 vesting on January 1, 2025, subject to continued service, and will result in total compensation expense of $13,209.

RSUs Cancelled

On July 12, 2024, 19,666 RSUs previously granted to an employee were cancelled and returned as authorized and unissued shares under the 2015 Plan upon termination of employment prior to vesting.

On August 4, 2024, 46,333 RSUs previously granted to an employee were cancelled and returned as authorized and unissued shares under the 2015 Plan upon termination of employment prior to vesting.

Increase in Authorised Capital

At the Annual Meeting on July 2, 2024, the Company’s stockholders approved a Certificate of Amendment of the Second Amended and Restated Certificate of Incorporation providing for an increase in authorized shares from one hundred million (100,000,000) to one hundred seventy-five million (175,000,000) shares, consisting of one hundred seventy-five million (175,000,000) shares of common stock, par value $0.001 per share.

Equity Capital Raise

On August 8, 2024, the Company entered into a securities purchase agreement with a purchaser pursuant to which the Company issued and sold to such purchaser, in a registered direct offering under the 2021 Form S-3, an aggregate of 9,170,000 shares of the Company’s common stock, pre-funded warrants to purchase up to 3,557,273 shares of the Company’s common stock (the “Pre-Funded Warrants”), Series A common stock warrants to purchase up to 12,727,273 shares of the Company’s common stock (the “Series A Warrants”) and Series B common stock warrants to purchase up to 12,727,273 shares of the Company’s common stock (the “Series B Warrants” and, together with the Series A Warrants, the “Common Warrants”). The exercise prices of the Pre-Funded Warrants and the Common Warrants are $0.001 per share and $0.57 per share, respectively. H.C. Wainwright & Co. acted as the exclusive placement agent for the Company in the offering. The combined offering price for a share of common stock and accompanying Common Warrants was $0.55 and the combined offering price for a Pre-Funded Warrant and accompanying Common Warrants was $0.549. The net proceeds received by the Company for the issuance and sale of the shares of Common Stock, the Pre-Funded Warrants and the Common Warrants (collectively, the “Securities”) was $6.4 million, before deducting offering expenses of $0.1 million paid by the Company. In addition, the Company issued warrants to purchase an aggregate of 381,818 shares of Company common stock to the placement agent, on substantially the same terms as the Series B Warrants at an exercise price of $0.6875 per share. The net proceeds above assumes the exercise of the Pre-Funded Warrants but excludes any proceeds arising from the exercise of the Common Warrants or the Placement Agent Warrants.