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Common Stock (Tables)
3 Months Ended
Mar. 31, 2016
Common Stock.  
Schedule of shares of common stock reserved for issuance, on an as-converted basis

 

 

 

March 31,

 

December 31,

 

 

 

2016

 

2015

 

 

 

 

 

 

 

Convertible preferred stock

 

 

14,274,741 

 

Shares available for future option grants

 

3,051,750 

 

2,559,499 

 

Outstanding options

 

1,787,386 

 

784,136 

 

Unvested restricted common stock (founders and early exercise of stock options)

 

840,236 

 

924,535 

 

Shares reserved for employee stock purchase plan

 

200,000 

 

 

 

 

 

 

 

 

Total

 

5,879,372 

 

18,542,911