Quarterly report [Sections 13 or 15(d)]

Schedule of Stock Option Activity (Details)

v3.25.3
Schedule of Stock Option Activity (Details)
9 Months Ended
Sep. 30, 2025
USD ($)
$ / shares
shares
Share-Based Payment Arrangement [Abstract]  
Options, Outstanding, Beginning balance | shares 41,874
Weighted average exercise price per share, Outstanding, Beginning balance | $ / shares $ 112.14
Options, Granted | shares
Weighted average exercise price per share, Granted | $ / shares
Options, Exercised | shares
Options exercised, Weighted average exercise price per share | $ / shares
Options, Forfeited and Expired | shares (5,514)
Weighted average exercise price per share, Forfeited and Expired | $ / shares $ 116.18
Options, Outstanding, Ending balance | shares 36,360
Weighted average exercise price per share, Outstanding, Ending balance | $ / shares $ 111.53
Outstanding, Weighted average remaining contractual life (in years) 7 years 4 months 17 days
Outstanding, Aggregate Intrinsic Value | $ [1]
Options, Vested and expected to vest | shares 36,360
Weighted average exercise price per share, Vested and expected to vest | $ / shares $ 111.53
Weighted average remaining contractual life, Vested and expected to vest 7 years 4 months 17 days
Aggregate Intrinsic Value, Vested and expected to vest | $ [1]
Option, Exercisable | shares 26,171
Weighted average exercise price per share, Exercisable | $ / shares $ 117.37
Weighted average remaining contractual life (in years), Exercisable 7 years 1 month 13 days
Aggregate Intrinsic Value, Exercisable | $ [1]
[1] The intrinsic value is calculated as the difference between the exercise price and the fair value of the common stock on the balance sheet date.