Subsequent to the year end, the Company issued 408,168 stock options to directors, officers, employees and consultants with an average exercise price of $2.00. 388,170 stock options vest 50% after one year and 16.67% on each of the next three anniversaries, and 19,998 options vest 50% after one year and 25% on each of the next two anniversaries. The future expense associated with this option grant is $402 thousand.

In January 2024, the Company issued 10,062 Common Shares to Keystone under the 2023 Committed Equity Facility, as the Second Back-End Commitment Shares.

On January 31, 2024, the Company announced the closing of a $9.7 million public offering (the “Public Offering”) and a $4 million private placement (the “Private Placement”) with Hanmi Pharmaceutical. The Public Offering comprised 5,649,122 common shares of the Company (the “Common Shares”) and warrants at a combined offering price of US $1.71 per share. This included 736,842 Common Shares and warrants pursuant to a full exercise by the underwriter of its over-allotment option (the “Over-Allotment Option”). The Private Placement comprised 2,105,263 Common Shares of the Company sold at a price of $1.90, representing an 11% premium over the price of the Common Shares issued as part of the Public Offering. Nasdaq subsequently issued a letter to the Company regarding the value and the date of the Private Placement, as discussed in this note, below. Financing costs of approximately $1.4 million included underwriting costs of 7% and approximately $0.4 million in professional fees. The Company also issued Hanmi warrants to purchase Common Shares at an exercise price of US $1.71 per Warrant Share. The total number of Common Shares outstanding after the closing of the Public Offering, including the Over-Allotment Option, and Private Placement was 15,706,810 and warrants outstanding were 8,332,163. As of the date of this report, the total common share ownership by Hanmi was 2,989,414. Hanmi also owns 2,339,181 warrants to purchase Common Shares at an exchange price of $1.71 per Warrant Share.

On February 29, 2024, the Company received a deficiency letter (the “2024 Deficiency Letter”) from the Nasdaq Listing Qualifications Department of The Nasdaq Stock Market LLC (“Nasdaq”) notifying the Company that the Company’s January 2024 Private Placement of securities to Hanmi violated 5635(d) because the Company did not obtain shareholder approval prior to such issuance. Nasdaq stated that the Private Placement involved the issuance of greater than 20% of the issued and outstanding Common Shares of the Company at a discount to the Nasdaq official closing price on January 25, 2024, the date of the subscription agreement between the Company and Hanmi. The 2024 Deficiency Letter has no immediate effect on the listing of the Company’s Common Shares. In accordance with the Nasdaq Listing Rules, the Company has been given forty-five (45) calendar days, or until April 14, 2024, to submit a plan to regain compliance. If Nasdaq accepts the Company’s plan to regain compliance, Nasdaq can grant an extension of up to 180 calendar days from the date of the Deficiency Letter to evidence compliance. Although the Company believes that the Private Placement was completed in accordance with the Nasdaq Listing Rules, the Company respects Nasdaq’s query and intends to work with Nasdaq to resolve Nasdaq’s concerns and will consider available options to regain compliance. However, there can be no assurance that the Company will be able to regain compliance with the applicable Nasdaq Listing Rules.

On February 5, 2024, the Company issued 10,891 Common Shares under the ESPP.