Quarterly report pursuant to Section 13 or 15(d)

Stockholders' Equity (Tables)

v3.21.2
Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock Option Activity   OptionsOutstanding at December 31, 2019 5,781,884Granted 1,545,000Exercised (15,000)Forfeit/canceled (814,068)Expired (490,264)Outstanding at December 31, 2020 6,007,552Granted 92,500Exercised —Forfeit/canceled (76,406)Expired (92,180)Outstanding at September 30, 2021 5,931,466
Valuation Assumptions   Nine Months Ended September 30,   2021 2020Risk-free interest rate 1.00% 0.49%Expected life (years) 6.00 6.00 Expected dividend yield —% —%Expected volatility 73.99% 78.20%
Restricted Stock Unit Activity   SharesOutstanding at December 31, 2019 1,152,248Awarded 284,480Released —Canceled/forfeited/expired —Outstanding at December 31, 2020 1,436,728Awarded 612,179Released —Canceled/forfeited/expired —Outstanding at September 30, 2021 2,048,907 Expected to vest at September 30, 2021 2,048,907Vested at September 30, 2021 1,611,407Unvested at September 30, 2021 —Unrecognized expense at September 30, 2021$ —
Stock Options and Warrants [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Based Compensation Expense Three Months Ended Nine Months Ended September 30, September 30, 2021 2020 2021 2020General and administrative$ 62,684 $ 61,081 $ 226,572 $ 197,778Sales and marketing 19,522 20,914 83,335 55,512Engineering, research, and development 43,861 39,460 130,519 125,922 $ 126,067 $ 121,455 $ 440,426 $ 379,212
Restricted Stock Units RSU [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Stock-Based Compensation Expense Three Months Ended Nine Months Ended September 30, September 30, 2021 2020 2021 2020General and administrative$ 65,000 $ 65,002 $ 195,005 $ 130,002Sales and marketing$ 56,635 $ — $ 116,347 $ — $ 121,635 $ 65,002 $ 311,352 $130,002