Annual report [Section 13 and 15(d), not S-K Item 405]

Consolidated Statements of Changes in Stockholders' Equity

v3.26.1
Consolidated Statements of Changes in Stockholders' Equity - USD ($)
Preferred Stock [Member]
Redeemable Convertible Preferred Stock [Member]
Preferred Stock [Member]
Series A Convertible Preferred Stock [Member]
Preferred Stock [Member]
Series B Preferred Stock [Member]
Preferred Stock [Member]
Series C Preferred Stock [Member]
Preferred Stock [Member]
Series D Preferred Stock [Member]
Common Stock [Member]
Additional Paid-In Capital [Member]
Accumulated Deficit [Member]
Series C Preferred Stock [Member]
Total
BALANCE at Dec. 31, 2023 $ 28,000 $ 3 [1] $ 47,490,197 [1] $ (27,081,411)   $ 20,436,789
BALANCE, Shares at Dec. 31, 2023 28,000 68 [1]        
Net loss               (15,849,805)   (15,849,805)
Issuance of common stock under Employee Stock Purchase Plan             9,772 [1]     9,772
Issuance of common stock under Employee Stock Purchase Plan, Shares [1]           1        
Issuance of common stock under Equity Incentive Plan, Shares [1]           2        
Issuance of common stock under registered direct offering, net of issuance costs           $ 1 [1] 918,987 [1]     918,988
Issuance of common stock under registered direct offering, net of issuance costs, Shares [1]           18        
Issuance of Series B Preferred Stock     $ 1       14 [1]     15
Issuance of Series B Preferred Stock, shares     1              
Cancellation of Series B Preferred Stock     $ (1)             (1)
Cancellation of Series B Preferred Stock, shares     (1)              
Issuance of common stock under PIPE Warrant exercise           $ 4 [1] 324,786 [1]     324,790
Issuance of common stock under PIPE Warrant exercise, shares [1]           83        
Reclassification of Series A Preferred Stock to temporary equity $ 30,968,875 $ (28,000)         (30,940,875) [1]     (30,968,875)
Reclassification of Series A Preferred Stock to temporary equity, Shares 28,000 (28,000)                
Deemed dividend on extinguishment of Convertible Preferred Stock $ 751,125           (751,125) [1]     (751,125)
Reclassification of PIPE Warrants to liabilities             (10,592,220) [1]     (10,592,220)
Conversion of Redeemable Convertible Preferred Stock to Common Stock $ (15,277,055)         $ 32 [1] 15,277,023 [1]     15,277,055
Conversion of Redeemable Convertible Preferred Stock to Common Stock, Shares (13,485)         632 [1]        
Conversion of Series A Convertible Preferred Stock to Common Stock   $ (1,490)       $ 4 [1] 1,486 [1]      
Conversion of Series A Convertible Preferred Stock to Common Stock, Shares   (1,490)       71 [1]        
Reclassification of temporary equity to Series A Preferred Stock $ (16,442,945) $ 14,515         16,428,430 [1]     16,442,945
Reclassification of temporary equity to Series A Preferred Stock, shares (14,515) 14,515                
Reclassification of PIPE Warrants to equity             11,242,257 [1]     11,242,257
Exchange of Series A Preferred Stock and PIPE Warrants to Series C Preferred Stock, net of issuance costs   $ (13,025)   $ 28,041     (15,016) [1]      
Exchange of Series A Preferred Stock and PIPE Warrants to Series C Preferred Stock, net of issuance costs, shares   (13,025)   28,041            
Issuance costs on exchange of Series A Preferred Stock and PIPE Warrants to Series C Preferred Stock             (156,524) [1]     (156,524)
Conversion of Series C Preferred Stock to Common Stock       $ (28,041)   $ 311 [1] 27,730 [1]      
Conversion of Series C Preferred Stock to Common Stock, shares       (28,041)   6,229 [1]     1,246,262  
Issuance of Common Stock on At-the-Market sales, net of issuance costs           $ 112 [1] 2,193,361 [1]     2,193,473
Issuance of Common Stock on At-the-Market sales, net of issuance costs, shares [1]           2,241        
Cash in lieu payment on fractional shares under reverse stock split             (3,022) [1]     $ (3,022)
Issuance of common stock on settlement of loss contingencies, shares                   1,213,656
Share based compensation             29,002 [1]     $ 29,002
Other share retirements             (38,268) [1] 32,170   (6,098)
Other share retirements, shares [1]           (2)        
BALANCE at Dec. 31, 2024 $ 467 [1] 51,445,995 [1] (42,899,046)   8,547,416
BALANCE, Shares at Dec. 31, 2024 9,343 [1]        
Net loss               (10,892,833)   (10,892,833)
Issuance of common stock under Equity Incentive Plan, Shares [1]           6        
Issuance of common stock under registered direct offering, net of issuance costs           $ 1,578 [1] 8,697,706 [1]     8,699,284
Issuance of common stock under registered direct offering, net of issuance costs, Shares [1]           31,564        
Issuance of common stock under pre-funded warrant exercises           $ 2,770 [1] 8,308 [1]     11,078
Issuance of common stock under pre-funded warrant exercises, shares [1]           55,392        
Issuance of common stock under Series B warrant exercises           $ 163,044 [1] 16,499,663 [1]     16,662,707
Issuance of common stock under Series B warrant exercises, shares [1]           3,260,870        
Issuance of Series D Preferred Stock         $ 1   (1) [1]      
Issuance of Series D Preferred Stock, shares         1          
Cancellation of Series D Preferred Stock         $ (1)   1 [1]      
Cancellation of Series D Preferred Stock, shares         (1)          
Issuance of Common Stock on At-the-Market sales, net of issuance costs           $ 37 [1] 351,335 [1]     351,372
Issuance of Common Stock on At-the-Market sales, net of issuance costs, shares [1]           762        
Issuance of common stock on settlement of loss contingencies           $ 304 [1] 880,452 [1]     $ 880,756
Issuance of common stock on settlement of loss contingencies, shares           6,065 [1]       6,068
Effect of reverse stock splits [1]           $ 2,131 (2,131)      
Effect of reverse stock splits, shares [1]           42,614        
Share based compensation             85,226 [1]     $ 85,226
BALANCE at Dec. 31, 2025 $ 170,331 [1] $ 77,966,554 [1] $ (53,791,879)   $ 24,345,006
BALANCE, Shares at Dec. 31, 2025         3,406,616 [1]        
[1] Prior period results have been adjusted to reflect the reverse stock split of the common stock at a ratio of 1-for-200 that became effective April 21, 2025. See Note 1, "Nature of Operations," for further details.