Schedule of option activity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Number of
shares |
|
|
Weighted-
average
exercise
price |
|
|
Weighted-
average
remaining
life
(years) |
|
|
Aggregate
intrinsic
value |
|
Outstanding as of January 1, 2022 |
|
108,888 |
|
|
$ |
62.66 |
|
|
|
8.22 |
|
|
$ |
23,750 |
|
Granted |
|
35,000 |
|
|
|
8.27 |
|
|
|
|
|
|
|
|
|
Expired |
|
– |
|
|
|
– |
|
|
|
|
|
|
|
|
|
Outstanding as of December 31, 2022 |
|
143,888 |
|
|
$ |
49.43 |
|
|
|
7.78 |
|
|
$ |
– |
|
Granted |
|
57,500 |
|
|
|
4.00 |
|
|
|
|
|
|
|
|
|
Expired |
|
– |
|
|
|
– |
|
|
|
|
|
|
|
|
|
Outstanding as of December 31, 2023 |
|
201,388 |
|
|
$ |
36.46 |
|
|
|
7.69 |
|
|
$ |
– |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Vested or expected to vest as of December 31, 2023 |
|
201,388 |
|
|
$ |
36.46 |
|
|
|
7.69 |
|
|
$ |
– |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Exercisable as of December 31, 2022 |
|
100,555 |
|
|
$ |
65.70 |
|
|
|
7.14 |
|
|
$ |
– |
|
Exercisable as of December 31, 2023 |
|
133,888 |
|
|
$ |
52.10 |
|
|
|
6.69 |
|
|
$ |
– |
|