Annual report pursuant to Section 13 and 15(d)

Schedule of Stock Option Activity (Details)

v3.24.1
Schedule of Stock Option Activity (Details) - $ / shares
shares in Thousands
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Share-Based Payment Arrangement [Abstract]      
Number of options, outstanding at beginning 34,739 28,184  
Weighted average exercise price, outstanding at beginning $ 1.07 $ 1.21  
Weighted average contractual term in years 7 years 4 months 24 days 7 years 1 month 6 days 7 years 2 months 12 days
Number of options, granted 13,928 8,509  
Weighted average exercise price, granted $ 0.24 $ 0.56  
Number of options, exercised (195)  
Weighted average exercise price, exercised $ 0.51  
Number of options, forfeited (296) (175)  
Weighted average exercise price, forfeited $ 0.63 $ 0.96  
Number of options, expired (1,663) (1,584)  
Weighted average exercise price, expired $ 0.94 $ 1.06  
Number of options, outstanding at ending 46,708 34,739 28,184
Weighted average exercise price, outstanding at beginning ending $ 0.83 $ 1.07 $ 1.21