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Stockholders' Deficit | 6 Months Ended
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Jun. 30, 2024
Stockholders' Deficit |
Stockholders' Deficit | 9. Stockholders’ Deficit Warrants As of June 30, 2024, outstanding warrants to purchase shares of Common Stock were as follows: ​
​ | ​ | ​ | ​ | ​ | ​
Shares |  | Exercise Price |  | Expiration Date
993,139 | ​ | $ | 2.87 | ​ | February 11, 2025
7,717,661 | ​ | $ | 2.87 | ​ | March 27, 2025
1,867,912 | ​ | $ | 3.25 | ​ | January 26, 2026
4,285,935 | ​ | $ | 3.25 | ​ | March 16, 2026
1,807,396 | ​ | $ | 5.00 | ​ | February 8, 2027
2,692,604 | ​ | $ | 5.00 | ​ | March 30, 2027
1,200 | ​ | $ | 1,680.00 | ​ | None
19,365,847 | ​ |  |  | ​ |
​ Shares Reserved for Future Issuance As of June 30, 2024, the Company had reserved shares of its Common Stock for future issuance as follows: ​
​ | ​ | ​
​ |  | June 30, 2024
Stock options outstanding |  | 4,645,737
Unvested restricted stock units | ​ | 290,000
Shares issuable under the Employee stock purchase plan |  | 11,890
Shares available for future grants under the 2016 Plan |  | 2,480,159
Warrants outstanding |  | 19,365,847
Shares issuable upon the conversion of convertible debt | ​ | 22,092,105
Total shares reserved |  | 48,885,738
​

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