Net Loss Per Common Share

The Company calculates basic loss per common share by dividing net loss by the weighted average number of common shares outstanding during the periods. Diluted loss per common share is calculated by dividing net loss by the weighted average common shares and dilutive shares, including shares issuable for convertible debt, options, warrants and other dilutive securities.

The Company incurred a net loss for the three and nine months ended March 31, 2021 and 2020, and therefore, basic and diluted loss per share for the periods are the same because potential common equivalent shares were excluded from diluted weighted-average common shares outstanding during the period, as their inclusion would have been anti-dilutive.

For the three months ended March 31, 2021 and 2020, basic and diluted weighted-average common shares outstanding were 12,499,870 and 5,107,845, respectively. For the nine months ended March 31, 2021 and 2020, basic and diluted weighted-average common shares outstanding were 11,300,229 and 5,105,982, respectively. The total potentially dilutive common shares outstanding at March 31, 2021 and 2020, excluded from diluted weighted-average common shares outstanding, were 897,646 and 581,996, respectively.