v3.26.1
Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
CASH FLOWS FROM OPERATING ACTIVITIES:    
Net loss $ (7,751) $ (3,864)
Adjustments to reconcile net loss to net cash used in operating activities:    
Stock-based compensation expense 151 317
Depreciation and amortization 454 177
Fair value of common stock issued to consultants for services 514
Paid-in-kind interest expense on promissory note 140
Changes in operating assets and liabilities:    
Accounts receivable, (188) (288)
Operating lease liabilities, net 18 (33)
Prepaid expenses and other current assets (166) 236
Deposits (26) 1
Accounts payable 318 109
Accrued expenses 125 (450)
Other liabilities 385 398
Contract liability 16 (399)
Net cash used in operating activities (6,010) (3,796)
CASH FLOWS FROM INVESTING ACTIVITIES:    
Acquisitions of property and equipment (18) (122)
Net cash used in investing activities (18) (122)
CASH FLOWS FROM FINANCING ACTIVITIES:    
Proceeds from issuance of common stock 342
Proceeds from issuance of debt 1,400
Proceeds from issuance of warrants 567
Proceeds from issuance of pre-funded warrants 68
Proceeds from exercise of warrants 4,639
Payments for issuance costs (487)
Reduction of debt liability (406)
Reduction of finance lease liability (14)
Net cash provided by financing activities 6,109
Net increase (decrease) in cash and cash equivalents 81 (3,918)
Cash and cash equivalents at beginning of year 2,029 6,260
Cash and cash equivalents at end of year 2,110 2,342
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION:    
Cash paid for interest 340
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:    
Conversion of promissory note 1,540
Conversion of debt to common stock $ 700