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Reserved for Future Issuance | 6 Months Ended
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Jun. 30, 2022
Reserved for Future Issuance |
Reserved for Future Issuance | 9.Reserved for Future Issuance The Company has reserved for future issuance the following shares of common stock: ​
​ | ​ | ​ | ​ | ​
​ |  | June 30, | ​ | December 31,
​ |  | 2022 |  | 2021
Series X Preferred Stock | ​ | 5,242,501 | ​ | 5,242,501
Warrants for the purchase of common stock |  | 1,530,176 |  | 1,530,380
Options outstanding to purchase common stock |  | 2,106,150 |  | 1,346,733
Reserve under the 2015 Stock Incentive Plan and the 2022 Inducement Stock Incentive Plan | ​ | 1,189,215 | ​ | 1,633,736
Shares reserved for the employee stock purchase plan |  | 36,982 | ​ | 30,904
Total |  | 10,105,024 |  | 9,784,254
​

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