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Statements of Cash Flows (Unaudited) - USD ($)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2023
Jun. 30, 2022
Jun. 30, 2023
Jun. 30, 2022
Dec. 31, 2022
Cash flows from operating activities:          
Net loss $ (1,424,494) $ (1,316,099) $ (3,324,862) $ (2,558,542) $ (5,019,882)
Adjustments to reconcile net loss to net cash used in operating activities:          
Depreciation and amortization expense     21,197 11,125  
Amortization of note discount and issuance costs     0 26,628  
Stock based compensation     1,173,761 248,212  
Investment (income) loss (6,952) 105,067 (53,553) 283,799  
Accounts receivable     (230,345) (3,000)  
Inventory     0 (1,808)  
Prepaid expenses and other current assets     (33,702) 124,605  
Accounts payable     32,248 221,849  
Unearned subscriptions     (301,912) (391,400)  
Net cash used in operating activities     (2,717,168) (2,038,532)  
Cash flows from investing activities:          
Purchase of property and equipment     (2,883) (30,584)  
Purchase of marketable securities     (5,417,253) (13,753,390)  
Sale of marketable securities     8,013,912 14,750,753  
Net cash provided by (used in) investing activities     2,593,776 966,779  
Cash flows from financing activities:          
Principal payments on senior secured note payable     0 (60,000)  
Principal payments on notes payable     (14,331) (14,189)  
Purchase of treasury stock     (15,291) (945,449)  
Net cash used in financing activities     (29,622) (1,019,638)  
Net decrease in cash     (153,014) (2,091,391)  
Cash - beginning of period     425,578 2,426,497 2,426,497
Cash - end of period $ 272,564 $ 335,106 272,564 335,106 $ 425,578
Supplemental disclosures:          
Interest paid     312 58,195  
Income taxes paid     0 0  
Non-cash investing and financing activities:          
Treasury stock purchased with other assets     79,100 0  
Retirement of treasury stock     1,181,475 0  
Issuance of stock for investment     $ 8,424,000 $ 0