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BASIC AND DILUTED LOSS PER COMMON SHARE
 6 Months Ended
Jun. 30, 2023
Earnings Per Share [Abstract]  
BASIC AND DILUTED LOSS PER COMMON SHARE

9. BASIC AND DILUTED LOSS PER COMMON SHARE

 

Basic and diluted loss per common share is calculated based on the weighted average number of vested shares outstanding during the period. The Company’s employee and director equity awards, as well as incremental shares issuable upon exercise of warrants, are not considered in the calculations if the effect would be anti-dilutive.

 

As of June 30, 2023 and 2022, diluted loss per share excludes potentially dilutive common shares related to 713,167 and 670,667 shares underlying stock options, respectively, and 125,000 and 250,000 shares underlying nonvested RSUs, respectively, as their effect was anti-dilutive.