a.

Basic loss per share data is computed using the weighted-average number of shares of common stock outstanding during the period. Diluted loss per share data is computed using the weighted-average number of common and dilutive common-equivalent shares outstanding during the period. Dilutive common-equivalent shares consist of shares that would be issued upon the exercise of stock options and other common stock equivalents, computed using the treasury stock method. The number of shares that may be issued for share-based payment awards under the Company’s 2019 Long-Term Incentive Plan are excluded from the calculation of weighted average dilutive common shares for the year ended December 31, 2019, to the extent they are issued and outstanding, because their effect would be anti-dilutive.

b.

On June 21, 2019, the date of consummation of the Spin-Off, 5,005,211 shares of the Company’s Common Stock, par value $0.001 per share, was distributed to Adynxx shareholders of record as of April 22, 2019. This share amount is being utilized for the calculation of basic and diluted earnings per share for all periods presented prior to the Spin-Off as no common stock was outstanding prior to the date of the Spin-Off. For the 2018 year to date calculations, these shares are treated as issued and outstanding from January 1, 2018 for purposes of calculating historical basic and diluted earnings per share. The financial statements for 2018 were adjusted herein to reflect the subsequent consummation of the spinout and the inclusion of basic and diluted earnings per share, as described above, consistent with that of 2019.