Quarterly report pursuant to Section 13 or 15(d)

Stock Warrants

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Stock Warrants
9 Months Ended
Sep. 30, 2016
Warrants And Rights Note Disclosure [Abstract]  
Stock Warrants

12.

Stock Warrants

At September 30, 2016, there are 11.7 million warrants outstanding to purchase Navidea's common stock.  The warrants are exercisable at prices ranging from $0.01 to $3.04 per share with a weighted average exercise price of $0.38 per share.  The warrants have remaining outstanding terms ranging from 0.2 to 19 years.

In addition, at September 30, 2016, there are 300 warrants outstanding to purchase MT’s Common Stock.  The warrants are exercisable at $2,000 per share.