v3.22.1
Condensed Consolidated Balance Sheets (Current Period Unaudited) - USD ($)
Mar. 31, 2022
Dec. 31, 2021
Current assets:    
Cash and cash equivalents $ 1,217,114 $ 4,230,865
Receivables 115,845 92,992
Inventory 322,992 151,155
Prepaid expenses and other 667,439 908,273
Total current assets 2,323,390 5,383,285
Property and equipment 908,322 866,306
Less accumulated depreciation and amortization 756,385 745,816
Property and equipment, net 151,937 120,490
Right-of-use lease assets 448,940 448,940
Less accumulated amortization 351,078 320,725
Right-of-use lease assets, net 97,862 128,215
License agreements, patents and trademarks 981,825 953,424
Less accumulated amortization 180,081 167,773
License agreements, patents and trademarks, net 801,744 785,651
Other assets 227,192 227,192
Total assets 3,602,125 6,644,833
Current liabilities:    
Accounts payable 1,564,933 1,421,317
Accrued liabilities and other 3,023,221 3,149,340
Notes payable 113,974 453,427
Lease liabilities, current 198,140 275,718
Total current liabilities 4,900,268 5,299,802
Lease liabilities, net of current portion 11,299 20,288
Deferred revenue 800,000 700,000
Total liabilities 5,711,567 6,020,090
Commitments and contingencies (See Note 10)
Stockholders’ (deficit) equity:    
Common stock; $.001 par value, 300,000,000 shares authorized; 30,357,292 and 30,279,922 shares issued and outstanding as of March 31, 2022 and December 31, 2021, respectively 221,354 221,277
Additional paid-in capital 371,151,466 370,459,705
Accumulated deficit (373,774,852) (370,787,610)
Total stockholders' deficit (2,401,960) (106,556)
Noncontrolling interest 292,518 731,299
Total Navidea stockholders’ (deficit) equity (2,109,442) 624,743
Total liabilities and stockholders’ (deficit) equity 3,602,125 6,644,833
Non-Series Preferred Stock [Member]    
Stockholders’ (deficit) equity:    
Preferred stock 0 0
Series D Preferred Stock [Member]    
Stockholders’ (deficit) equity:    
Preferred stock 22 22
Series E Preferred Stock [Member]    
Stockholders’ (deficit) equity:    
Preferred stock $ 50 $ 50

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