SIGA TECHNOLOGIES INC | 2013 | FY | 3

A summary of the Company’s warrant activity is as follows:
 
 
Number of
Warrants
 
Weighted Average
Exercise Price
Outstanding at January 1, 2013
2,253,902

 
$
3.30

Granted
250,000

 
3.29

Exercised
(815,568
)
 
2.92

Canceled/Expired
(472,108
)
 
3.81

Outstanding at December 31, 2013
1,216,226

 
$
3.36

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