Annual report pursuant to Section 13 and 15(d)

Statement of Stockholders' Equity

v3.19.1
Statement of Stockholders' Equity - USD ($)
Total
Common Stock [Member]
Preferred Stock [Member]
Additional Paid-In Capital [Member]
Treasury Stock [Member]
Accumulated Deficit [Member]
Beginning balance at Dec. 31, 2016 $ 7,239,962 $ 9,561 $ 0 $ 52,310,481 $ (5,915) $ (45,074,165)
Beginning balance (in shares) at Dec. 31, 2016   9,560,896 0   1,683  
Shares issued in offering, net of issuance costs 13,657,331 $ 5,221 $ 708 13,651,402 $ 0 0
Shares issued in offering, net of issuance costs (in shares)   5,220,826 708,430   0  
Exercise of options and warrants 11,143 $ 26 $ 0 11,117 $ 0 0
Exercise of options and warrants (in shares)   26,743 0   0  
Common stock to preferred stock exchange 0 $ (810) $ 810 0 $ 0 0
Common stock tendered to pay taxes on restricted stock vesting (1,574) $ 0 $ 0 0 $ (1,574) 0
Common stock to preferred stock exchange (in shares)   (810,000) 810,000   0  
Common stock tendered to pay taxes on restricted stock vesting (in shares)   0 0   661  
Stock-based compensation 1,108,359 $ 0 $ 0 1,108,359 $ 0 0
Net loss for the year (10,435,098) 0 0 0 0 (10,435,098)
Ending balance at Dec. 31, 2017 11,580,123 $ 13,998 $ 1,518 67,081,359 $ (7,489) (55,509,263)
Ending balance (in shares) at Dec. 31, 2017   13,998,465 1,518,430   2,344  
Vesting of performance stock (2,188) $ 6 $ 0 (6) $ (2,188) 0
Vesting of performance stock shares   6,000 0   1,779  
Vesting of restricted stock units (3,105) $ 24 $ 0 (24) $ (3,105) 0
Vesting of restricted stock units shares   23,125 0   5,971  
Common stock tendered to pay taxes on restricted stock vesting (428) $ 0 $ 0 0 $ (428) 0
Common stock tendered to pay taxes on restricted stock vesting (in shares)   0 0   586  
Forfeiture of unvested restricted stock 0 $ 0 $ 0 0 $ 0 0
Forfeiture of unvested restricted stock (in shares)   0 0   2,500  
Stock-based compensation 928,531 $ 0 $ 0 928,531 $ 0 0
Net loss for the year (7,904,989) 0 0 0 0 (7,904,989)
Ending balance at Dec. 31, 2018 $ 4,597,944 $ 14,028 $ 1,518 $ 68,009,860 $ (13,210) $ (63,414,252)
Ending balance (in shares) at Dec. 31, 2018   14,027,590 1,518,430   13,180