Quarterly report pursuant to Section 13 or 15(d)

Net Loss per Common Share

v3.19.3
Net Loss per Common Share
9 Months Ended
Sep. 30, 2019
Earnings Per Share [Abstract]  
Net Loss per Common Share

3.

Net Loss per Common Share

Basic net loss per common share is calculated by dividing net loss by the weighted-average number of shares of common stock and pre-funded warrants outstanding during the period, without consideration of common share equivalents. Diluted net loss per common share is computed by dividing net loss by the weighted-average number of shares of common stock, pre-funded warrants and common share equivalents outstanding for the period. The pre-funded warrants are included in the computation of basic and diluted net loss per common share as the exercise price is negligible and the pre-funded warrants are fully vested and exercisable. Common share equivalents are only included in the calculation of diluted net loss per common share when their effect is dilutive.

Potential dilutive securities, which include, unvested restricted stock units (“RSUs”), vested and unvested options to purchase common stock and shares to be issued under our employee stock purchase plan (“ESPP”) have been excluded from the computation of diluted net loss per share as the effect is antidilutive. Therefore, the denominator used to calculate both basic and diluted net loss per common share is the same in all periods presented.

The following table represents the potential common shares issuable pursuant to outstanding securities as of the related period end dates that were excluded from the computation of diluted net loss per common share as their inclusion would have an antidilutive effect:

 

 

As of September 30,

 

 

2019

 

 

2018

 

Unvested RSUs

 

2,001,218

 

 

 

1,431,891

 

Vested and unvested options

 

7,364,588

 

 

 

6,332,199

 

ESPP share purchase rights

 

75,893

 

 

 

23,509

 

Total

 

9,441,699

 

 

 

7,787,599