Annual and transition report of foreign private issuers pursuant to Section 13 or 15(d)

Equity (Tables)

v3.22.0.1
Equity (Tables)
12 Months Ended
Dec. 31, 2021
Stockholders' Equity Note [Abstract]  
Schedule of stock option activity
  Number of Options Weighted Average Exercise Price
Options outstanding as of December 31, 2020   2,102,529   $ 28.06  
Granted   84,326     13.00  
Exercised   (399,911 )    20.14  
Forfeited   (54,576 )    37.72  
Options outstanding as of December 31, 2021   1,732,368   $ 28.85  
Options exercisable as of December 31, 2021   1,376,409   $ 31.99  

 

Schedule of Stock Options Outstanding
        Options Outstanding   Options Exercisable
        Outstanding   Weighted- Average   Weighted-   Exercisable Weighted-
        options at   Remaining   Average   options at Average
Range of   December 31,   Contractual   Exercise   December 31, Exercise
Exercise Prices   2021   Life in Years   Price   2021 Price
$ 0.76   - $ 19.66       799,417       6.71     $ 17.87       481,418   $ 19.32  
$ 19.96   - $ 23.41       445,930       5.80       21.72       445,930     21.72  
$ 24.66   - $ 91.56       476,942       3.22       52.28       438,982     54.64  
$ 103.36   - $ 120.51       10,079       2.80       104.84       10,079     104.84  
          1,732,368       5.49     $ 28.85       1,376,409   $ 31.99  
                       
Aggregate intrinsic value (U.S. $ in thousands)   $ 6,529           $ 3,725      
Schedule of Stock Option Assumptions
    2021 2020
Risk-free interest rate   0.4%-1.3% 0.4%-1.8%
Expected option term (years)   5.0-5.1 5.0-5.1
Expected share price volatility   52.8%-58.7% 52.5%-52.8%
Dividend yield   - -
Weighted average grant date fair value   $14.99 $8.09
Schedule of RSUs and PSUs activity
    Number of RSUs and PSUs   Weighted Average Grant Date Fair Value
Unvested RSUs outstanding as of December 31, 2020     2,801,116     $ 21.08  
Granted     1,378,782       33.66  
Vested     (729,565 )      21.71  
Forfeited     (367,535 )      22.71  
Unvested RSUs outstanding as of December 31, 2021     3,082,798     $ 26.36  

 

Schedule of stock-based compensation expense
    2021   2020   2019
    (U.S. $ in thousands)
Cost of revenues   $ 3,093     $ 1,771     $ 1,848  
Research and development, net     6,564       6,102       5,167  
Selling, general and administrative     21,320       12,331       13,549  
Total stock-based compensation expenses   $ 30,977     $ 20,204     $ 20,564  
Schedule of accumulated other comprehensive loss
    Year ended December 31, 2021
    Net unrealized gain (loss) on cash flow hedges     Foreign currency translation adjustments     Total
    U.S. $ in thousands
Balance as of January 1, 2021   $ (1,673 )      $ (7,173 )      $ (8,846 ) 
Other comprehensive loss before reclassifications     3,668         (2,603 )        1,065  
Amounts reclassified from accumulated other comprehensive loss     (423 )        (567 )        (990 ) 
Other comprehensive income (loss), net of tax     3,245         (3,170 )        75  
Balance as of December 31, 2021   $ 1,572       $ 10,343       $ (8,771 ) 
    Year ended December 31, 2020
    Net unrealized gain (loss) on cash flow hedges     Foreign currency translation adjustments     Total
    U.S. $ in thousands
Balance as of January 1, 2020   $ (10 )      $ (7,706 )      $ (7,716 ) 
Other comprehensive loss before reclassifications     (1,024 )        533         (490 ) 
Amounts reclassified from accumulated other comprehensive loss     (639 )       
-
        (639 ) 
Other comprehensive income (loss)     (1,663 )        533         (1,130 ) 
Balance as of December 31, 2020   $ (1,673 )      $ (7,173 )      $ (8,846 ) 
 
    Year ended December 31, 2019
    Net unrealized gain (loss) on cash flow hedges     Foreign currency translation adjustments     Total
    U.S. $ in thousands
Balance as of January 1, 2019   $ (627 )      $ (7,126 )      $ (7,753 ) 
Other comprehensive loss before reclassifications     1,548         (580 )        968  
Amounts reclassified from accumulated other comprehensive loss     (931 )       
-
        (931 ) 
Other comprehensive income (loss)     617         (580 )        37  
Balance as of December 31, 2019   $ (10 )      $ (7,706 )      $ (7,716 )