EX-12.1 3 d508992dex121.htm EX-12.1 EX-12.1

Exhibit 12.1

MyoKardia, Inc.

Computation of Ratio of Earnings to Fixed Charges

(unaudited – in thousands)

 

     Year Ended December 31,  
     2017     2016     2015     2014     2013  

Earnings

          

Net loss and comprehensive loss

     (45,952     (13,152     (22,946     (16,829     (12,700

Fixed charges

     531       449       472       171       171  
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Earnings, as defined

     (45,421     (12,703     (22,474     (16,658     (12,529
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Fixed Charges:

          

Interest component of rentals (1)

     531       449       472       171       171  
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Total fixed charges

     531       449       472       171       171  
  

 

 

   

 

 

   

 

 

   

 

 

   

 

 

 

Deficiency in earnings to cover fixed charges

     (45,952     (13,152     (22,946     (16,829     (12,700

Ratio of earnings to fixed charges (2)

     *       *       *       *       *  

 

(1) Represents the estimated portion of operating lease rental expense that is considered by us to be a reasonable representation of interest.
(2) In each of the periods presented, earnings were not sufficient to cover fixed charges.