Quarterly report pursuant to Section 13 or 15(d)

Stock Options (Details-Option activity)

v3.21.2
Stock Options (Details-Option activity) - Equity Option [Member]
 9 Months Ended
Sep. 30, 2021
$ / shares
shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Number of Options outstanding, beginning balance 9,116,176
Weighted Average Remaining Contractual Life, beginning balance 1 year 8 months 8 days
Weighted Average Exercise Price per Share, beginning balance | $ / shares $ 1.69
Number of Options, Granted 933,636
Weighted average remaining contractual life, options granted 4 years 5 months 12 days
Weighted Average Exercise Price, Options Granted | $ / shares $ 2.74
Number of Options, Exercised 0
Number of Options, Forfeited (165,000)
Weighted average remaining contractual life, options Forfeited 2 years 9 months 14 days
Weighted Average Exercise Price, Options Forfeited | $ / shares $ 3.98
Number of Options, Expired 0
Number of Options outstanding, ending balance 9,884,812
Weighted Average Remaining Contractual Life, ending balance 8 years 3 months 21 days
Weighted Average Exercise Price per Share, ending balance | $ / shares $ 1.77
Number of Options, Unvested 3,255,303
Weighted- Average Remaining Contractual Life, Unvested 7 years 4 months 24 days
Weighted Average Exercise Price per Share Unvested | $ / shares $ 2.31
Number of Options, exercisable 6,629,509
Weighted- Average Remaining Contractual Life, Exercisable 8 years 9 months
Weighted Average Exercise Price per Share, Exercisable | $ / shares $ 1.50