| Summary of changes in stockholders' equity |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Additional |
|
|
|
|
Total |
|
|
Common Stock |
|
Paid-in |
|
Accumulated |
|
Shareholders’ |
|
|
Shares |
|
Amount |
|
Capital |
|
Deficit |
|
Equity |
Three Months Ended December 31, 2021: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balances as of September 30, 2021 |
|
8,640 |
|
$ |
9 |
|
$ |
197,524 |
|
$ |
(175,974) |
|
$ |
21,559 |
Gross proceeds from issuance of equity securities for cash in Underwritten Offering: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Common stock |
|
6,147 |
|
|
6 |
|
|
39,950 |
|
|
— |
|
|
39,956 |
Pre-Funded Warrants |
|
— |
|
|
— |
|
|
10,783 |
|
|
— |
|
|
10,783 |
Gross proceeds from issuance of common stock for cash in Registered Direct Offering |
|
769 |
|
|
1 |
|
|
4,999 |
|
|
— |
|
|
5,000 |
Underwriting discounts and other equity offering costs |
|
— |
|
|
— |
|
|
(3,449) |
|
|
— |
|
|
(3,449) |
Share-based compensation |
|
— |
|
|
— |
|
|
1,009 |
|
|
— |
|
|
1,009 |
Net loss |
|
— |
|
|
— |
|
|
— |
|
|
(12,593) |
|
|
(12,593) |
Balances as of December 31, 2021 |
|
15,556 |
|
$ |
16 |
|
$ |
250,816 |
|
$ |
(188,567) |
|
$ |
62,265 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Three Months Ended December 31, 2020: |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Balances as of September 30, 2020 |
|
5,867 |
|
$ |
6 |
|
$ |
155,232 |
|
$ |
(150,856) |
|
$ |
4,382 |
Issuance of Units for cash |
|
2,485 |
|
|
2 |
|
|
40,998 |
|
|
— |
|
|
41,000 |
Advisory fees and other offering costs |
|
— |
|
|
— |
|
|
(3,550) |
|
|
— |
|
|
(3,550) |
Share-based compensation |
|
— |
|
|
— |
|
|
1,141 |
|
|
— |
|
|
1,141 |
Issuance of common stock for services |
|
— |
|
|
— |
|
|
7 |
|
|
— |
|
|
7 |
Fair value of warrants issued to consultants for services |
|
— |
|
|
— |
|
|
3 |
|
|
— |
|
|
3 |
Net loss |
|
— |
|
|
— |
|
|
— |
|
|
(7,097) |
|
|
(7,097) |
Balances as of December 31, 2020 |
|
8,352 |
|
$ |
8 |
|
$ |
193,831 |
|
$ |
(157,953) |
|
$ |
35,886 |
|