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Note 8 - Shares Reserved
12 Months Ended
Dec. 31, 2016
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Shares Reserved

NOTE 8 — Shares Reserved

 

Common stock reserved for future issuance was as follows:

 

    December 31,
    2016   2015
Stock option grants outstanding (see Note 6)     2,161,085       2,022,353  
Reserved for future stock option grants (see Note 6)     95,981       121,750  
Reserved for note conversion (see Note 2)     972,884       977,398  
Reserved for exercise of outstanding warrants (see Note 7)     —         169,335  
      3,229,950       3,290,836