Quarterly report pursuant to Section 13 or 15(d)

Stockholder's Equity (Tables)

v3.20.2
Stockholder's Equity (Tables)
 9 Months Ended
Sep. 30, 2020
Equity [Abstract]  
Share Grants Activity
The following table represents the share grants activity for the nine months ended September 30, 2020: 
Restricted stock Options
Number of
shares		 Weighted
average grant
date fair value		 Number of shares Weighted
average grant
date fair value
Share grants outstanding as of December 31, 2019 534,331  $ 71.01  98,756  $ 40.71 
Granted 135,090  123.10  —  — 
Vested or exercised (199,330) 62.31  (16,286) 32.93 
Share grants outstanding as of September 30, 2020 470,091  $ 89.32  82,470  $ 42.25 
Shares of Common Stock Issued Under Employee Stock Purchase Plan
The table below details the shares of common stock issued during 2020: 
Number of
shares		 Per share
price
Shares available as of December 31, 2019 132,449 
Shares issued during the three months ended March 31, 2020 4,663  $ 130.87 
Shares issued during the three months ended June 30, 2020 3,730  $ 133.19 
Shares issued during the three months ended September 30, 2020 3,454  $165.60
Shares available as of September 30, 2020 120,602