| Summary of activity related to restricted stock awards/units |
|
|
|
|
|
|
|
|
|
|
Weighted-Average |
Stock Awards |
|
Shares |
|
Grant Date Fair Value |
Non-vested as of January 1, 2021 |
|
900 |
|
$ |
226.00 |
Granted |
|
6,807 |
|
$ |
353.00 |
Vested |
|
(330) |
|
$ |
231.00 |
Forfeited |
|
(49) |
|
$ |
308.00 |
Non-vested as of December 31, 2021 |
|
7,328 |
|
$ |
343.36 |
Granted |
|
12,784 |
|
$ |
118.30 |
Vested |
|
(5,404) |
|
$ |
227.96 |
Forfeited |
|
(601) |
|
$ |
206.26 |
Non-vested as of December 31, 2022 |
|
14,107 |
|
$ |
189.45 |
|
| Schedule of Information regarding warrants for common stock outstanding and exercisable |
|
|
|
|
|
|
|
|
|
Warrants |
|
Weighted Average |
|
Warrants |
Exercise |
|
Outstanding as of |
|
Remaining |
|
Exercisable as of |
Price |
|
December 31, 2022 |
|
Life (years) |
|
December 31, 2022 |
|
|
|
|
|
|
|
$14.00 |
|
1,187,145 |
|
4.92 |
|
1,080,001 |
$50.00 |
|
20,971 |
|
4.62 |
|
20,971 |
$99.70 - $261.00 |
|
18,434 |
|
2.64 |
|
16,390 |
$300.00 - $980.00 |
|
24,799 |
|
2.60 |
|
24,799 |
$1,580.00 - $12,500.00 |
|
1,766 |
|
0.29 |
|
1,766 |
$31.55 |
|
1,253,115 |
|
4.83 |
|
1,143,927 |
*Weighted Average
|
|
|
|
|
|
|
|
|
Warrants |
|
Weighted Average |
|
Warrants |
Exercise |
|
Outstanding as of |
|
Remaining |
|
Exercisable as of |
Price |
|
December 31, 2021 |
|
Life (years) |
|
December 31, 2021 |
|
|
|
|
|
|
|
$152.00 - $390.00 |
|
35,397 |
|
3.56 |
|
35,297 |
$420.00 - $980.00 |
|
5,891 |
|
4.01 |
|
5,891 |
$1,580.00 - $1,750.00 |
|
956 |
|
1.06 |
|
956 |
$2,480.00 - $9,900.00 |
|
2,251 |
|
1.13 |
|
2,251 |
$10,800.00 - $12,500.00 |
|
504 |
|
0.90 |
|
504 |
$735.58 |
|
44,999 |
|
3.44 |
|
44,899 |
*Weighted Average
|
| Summary of activity related to restricted stock awards/units |
|
|
|
|
|
|
|
|
|
|
Weighted-Average |
Stock Units |
|
Shares |
|
Grant Date Fair Value |
Non-vested as of January 1,2021 |
|
6,309 |
|
$ |
229.00 |
Granted |
|
208 |
|
$ |
381.00 |
Vested |
|
(2,114) |
|
$ |
244.00 |
Forfeited |
|
— |
|
$ |
— |
Non-vested as of December 31, 2021 |
|
4,403 |
|
$ |
235.74 |
Granted |
|
— |
|
$ |
— |
Vested |
|
(2,104) |
|
$ |
233.65 |
Forfeited |
|
(138) |
|
$ |
227.00 |
Non-vested as of December 31, 2022 |
|
2,161 |
|
$ |
238.33 |
|