|
Marketable securities consisted of the following:
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
September 30, 2023 |
|
Amortized Cost |
|
|
Unrealized Gain |
|
|
Unrealized Loss |
|
|
Fair Value |
|
Marketable securities, available-for-sale: |
|
|
|
|
|
|
|
|
|
|
|
|
U.S. Treasury obligations |
|
$ |
1,970,403 |
|
|
$ |
— |
|
|
$ |
(143 |
) |
|
$ |
1,970,260 |
|
Total |
|
$ |
1,970,403 |
|
|
$ |
— |
|
|
$ |
(143 |
) |
|
$ |
1,970,260 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
December 31, 2022 |
|
Amortized Cost |
|
|
Unrealized Gain |
|
|
Unrealized Loss |
|
|
Fair Value |
|
Marketable securities, available-for-sale: |
|
|
|
|
|
|
|
|
|
|
|
|
U.S. Treasury obligations |
|
$ |
15,756,902 |
|
|
$ |
104,718 |
|
|
$ |
— |
|
|
$ |
15,861,620 |
|
Total |
|
$ |
15,756,902 |
|
|
$ |
104,718 |
|
|
$ |
— |
|
|
$ |
15,861,620 |
|
|