Net Loss Per Ordinary Share (Tables)
 3 Months Ended
Apr. 30, 2019
Earnings Per Share [Abstract]  
Computation of Basic and Diluted Loss Per Ordinary Share

The following table sets forth the computation of basic and diluted loss per ordinary share for the periods indicated:

 

 

 

Three Months Ended April 30,

 

 

 

2019

 

 

2018

 

 

 

(in thousands, except share and per share data)

 

Numerator:

 

 

 

 

 

 

 

 

Net loss

 

$

(17,311

)

 

$

(10,006

)

Denominator:

 

 

 

 

 

 

 

 

Weighted-average ordinary shares - basic

 

 

32,492,044

 

 

 

33,334,801

 

Weighted-average ordinary shares - diluted

 

 

32,492,044

 

 

 

33,334,801

 

Net loss per ordinary share:

 

 

 

 

 

 

 

 

Basic

 

$

(0.53

)

 

$

(0.30

)

Diluted

 

$

(0.53

)

 

$

(0.30

)
Weighted-Average Potentially Dilutive Securities Excluded from Computation of Diluted Loss Per Ordinary Share

 

The following weighted-average potentially dilutive securities were excluded from the computation of diluted loss per ordinary share as their effect would have been antidilutive: 

 

 

 

Three Months Ended April 30,

 

 

 

2019

 

 

2018

 

Options to purchase ordinary shares

 

 

1,003,060

 

 

 

1,192,294

 

Restricted stock and restricted stock units

 

 

926,156

 

 

 

996,098

 

Employee stock purchase plan

 

 

17,469

 

 

 

39,881

 

 

 

 

1,946,685

 

 

 

2,228,273