Quarterly report pursuant to Section 13 or 15(d)

Stock-Based Compensation (Tables)

v3.19.3
Stock-Based Compensation (Tables)
6 Months Ended
Jun. 30, 2019
Share-based Payment Arrangement [Abstract]  
Share-based Payment Arrangement, Option, Activity [Table Text Block]
Outstanding Stock Options
Options Available for Grant Number of Options Outstanding Weighted
Average
Exercise Price
per Option
Weighted
Average Grant
Date Fair Value
 per Option
Weighted
Average
Remaining
Exercise Term
in Months
Balance, December 31, 2017 4,145,774    3,851,371    $ 3.11    $ 1.84    43
Granted (340,000)   340,000    1.18    0.54    56
Exercised —    (52,500)   1.24    0.68    —   
Forfeited —    —    —    —    —   
Expired —    (271,250)   3.22    1.58    —   
Balance, December 31, 2018 3,805,774    3,867,621    4.05    $ 1.84    64
Additional Shares Authorized under 2019 Plan 8,000,000    —   
Granted (2,400,000)   2,400,000    0.96    0.53    81
Exercised —    (498,552)   0.13    1.92   
Forfeited 1,375,069    (1,375,069)   4.75    1.95    27
Expired —    —   
Balance, June 30, 2019 10,780,843    4,394,000    $ 2.60    $ 1.32    94