13. Share-based Compensation

The 2019 Plan provides for the granting of incentive stock options, nonqualified stock options, restricted stock, stock appreciation rights (“SARs”), restricted stock units, performance awards, dividend equivalent rights and other awards, which may be granted singly, in combination, or in tandem, and which may be paid in cash, shares of common stock of the Company or a combination of cash and shares of common stock of the Company. The Company initially reserved a total of 57,143 shares of the Company’s common stock for awards under the 2019 Plan. Effective as of May 26, 2020 and May 3, 2021, respectively, the Board approved an increase of the number of authorized shares of common stock reserved under the 2019 Plan from 57,143 shares of common stock to 485,715 and from 485,715 shares of common stock to 571,429 shares of common stock, all of which may be delivered pursuant to incentive stock options.

On March 23, 2023, the Board approved an additional 300,000 shares of common stock to be reserved under the 2019 Plan, such that total of number of shares underlying the Plan is 871,429 of which 609,687 shares have already been awarded or exercised. Subject to adjustments pursuant to the 2019 Plan, the maximum number of shares of common stock with respect to which stock options or SARs may be granted to an executive officer during any calendar year is 14,286 shares of common stock.

The following table contains information about the 2019 Plan as of June 30, 2024:

 Schedule of Information about Incentive Plan

Incentive stock options

The following table summarizes the Company’s incentive stock option activity and related information for the period ended June 30, 2024:

 Schedule of Incentive Stock Option Activity

As of June 30, 2024 and 2023, vested outstanding stock options had $207 thousand and $129 thousand of intrinsic value as the exercise price is greater than the estimated fair value of the underlying common stock, respectively. As of June 30, 2024, there were no unrecognized share-based compensation related to unvested stock options, excluding options fully contingent upon certain sales-based milestones being achieved within 18 to 36 months of commercial release.

Restrictive stock awards

Effective as of January 1, 2024, the Company granted an aggregated restricted stock award of 22,222 shares of the Company’s common stock to Adam Levy for his service as our Chief Executive Officer pursuant to the terms of his Executive Employment Agreement dated December 31, 2023. The shares vested monthly from April 1, 2024 through December 31, 2024. Under ASC 718, Compensation—Stock Compensation, the Company has measured the value of the 22,222 shares granted based on the closing price of the Company’s stock at the grant date of the RSU Grant ($2.25 per share).

 Schedule of Restricted Stock Units Granted

Compensation expense will be recognized ratably over the total vesting schedule. The Company will periodically adjust the cumulative compensation expense for forfeited awards. Stock based compensation of $118 thousand and $53 thousand has been recorded for the six months ended June 30, 2024 and 2023, respectively. As of June 30, 2024, there was $77 thousand unrecognized share-based compensation related to unvested RSUs, which the Company expects to recognize through December 2025.

Warrants

The following table shows a summary of common stock warrants through June 30, 2024:

 Schedule of Common Stock Warrants

As of June 30, 2024 and 2023, vested outstanding warrants had no intrinsic value as the exercise price is greater than the estimated fair value of the underlying common stock.