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Stockholders' Equity (Tables)
9 Months Ended
Sep. 30, 2024
Stockholders' Equity  
Schedule of common stock warrants and pre-fund warrants outstanding

    

Common Stock 

    

Pre-Funded

Warrants

Warrants

Outstanding, December 31, 2023

 

 

Issued

 

306,545

 

12,097,900

Exercised

 

(7,433)

 

(768,900)

Outstanding, September 30, 2024

 

299,112

 

11,329,000

    

Common Stock 

    

Weighted Average

Warrants

Exercise Price

Outstanding, December 31, 2022

 

3,739

 

$ 2,212.31

Expired

 

(2,170)

 

2,141.77

Outstanding, September 30, 2023

 

1,569

 

2,310.00

Schedule of stock option activity

    

    

Weighted

 

 

Weighted

Average

 

Aggregate

 

Average

Exercise

 

Intrinsic

 

Remaining

Shares

Price

 

Value

 

Contractual Life

Stock options outstanding at December 31, 2023

63,560

$

355.25

$

14,946

Expired

 

(1,053)

1,541.96

Forfeited

 

(191)

479.77

Stock options outstanding and expected to vest at September 30, 2024

 

62,316

$

334.82

$

14,946

7.1

Years

Stock options exercisable at September 30, 2024

56,667

$

342.10

$

14,946

7.0

Years

Schedule of restricted stock activity

Weighted

   

Average

Shares

Fair Value

Restricted stock at December 31, 2022

170

$

644.00

Vested

(170)

(644.00)

Restricted stock at September 30, 2023

$

Schedule of RSU activity

Weighted

Average

Shares

   

Fair Value

RSUs at December 31, 2023

1,250

$

236.00

Vested

 

(50)

 

236.00

Cancelled

 

(1,200)

 

236.00

RSUs at September 30, 2024

 

$

Weighted

Average

Shares

   

Fair Value

RSUs at December 31, 2022

$

Granted

1,800

236.00

Vested

(400)

 

236.00

RSUs at September 30, 2023

1,400

$

236.00