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CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net income (loss) $ 11,106,687 $ (25,971,971)
Less: Income (loss) from discontinued operations 9,373,257 (6,779,981)
Income (loss) from continuing operations 1,733,430 (19,191,990)
Adjustments to reconcile net income (loss) to net cash provided by (used in) operating activities:    
Depreciation and amortization 74,438 65,554
Amortization on right of use asset 21,896 1,627
Amortization of debt issuance costs 5,333 5,333
Amortization of discount - proceeds from sale of discontinued operations (389,288) 0
Accrued interest on convertible notes 829,452 840,767
Accretion of discounts on marketable securities (1,876,085) (265,443)
Gain on sale of investment (5,805,858) 0
Gain on debt redemption (111,151) 0
Stock-based compensation expense 6,573,969 11,920,575
Change in fair value of warrant liability (3,984) (364,687)
Change in operating assets and liabilities:    
Accounts receivable (763,903) (775,451)
Contract assets 1,126,245 (1,196,067)
Prepaid expenses (241,447) 2,382
Changes in lease liabilities during the year (21,896) 28,911
Deposits and other assets (1,520,022) 496,485
Accounts payable (154,521) (131,368)
Accrued expenses 479,021 548,634
Deferred revenues (167,736) 1,943,724
Other liabilities 1,000,000 0
Net cash provided by (used in) operating activities - continuing operations 787,893 (6,071,014)
Net cash used in operating activities - discontinued operations (59,075) (2,510,160)
Net cash provided by (used in) operating activities 728,818 (8,581,174)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Additions to property and equipment (75,493) (47,678)
Purchase of marketable securities (144,077,731) (55,819,346)
Sale and maturity of marketable securities 121,053,714 51,087,663
Proceeds from sale of investment 5,805,858 0
Net cash from sale of discontinued operations 24,413,595 (17,906)
Net cash provided by (used in) investing activities - continuing operations 7,119,943 (4,797,267)
Net cash used in investing activities - discontinued operations 0 (1,663,778)
Net cash provided by (used in) investing activities 7,119,943 (6,461,045)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Payments on notes payable and financing arrangements 0 (13,122)
Payment of employee withholding tax related to restricted stock units (191,465) (87,406)
Repurchase of common stock (3,450,053) 0
Cash used to redeem convertible notes (960,000) 0
Net cash used in financing activities - continuing operations (4,601,518) (100,528)
Net cash used in financing activities (4,601,518) (100,528)
Net change in cash 3,247,243 (15,142,747)
Cash and cash equivalents, beginning of period 2,795,743 17,938,490
Cash and cash equivalents, end of period 6,042,986 2,795,743
Supplemental disclosure of cash flow information:    
Cash paid for taxes $ 4,066,385 $ 18,444