Quarterly report pursuant to Section 13 or 15(d)

Condensed Consolidated Statements of Cash Flows (Unaudited)

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Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2023
Mar. 31, 2022
CASH FLOWS FROM OPERATING ACTIVITIES    
Net loss $ (2,300) $ (4,570)
Adjustments to reconcile net loss to net cash used in operating activities:    
Stock-based compensation 181 1,083
Depreciation and amortization 182 107
Loss on extinguishment of warrant liability 504
Change in fair value of warrant liability (5,606)
Change in fair value of notes 117
Amortization of deferred debt issuance costs 1,635
Amortization of debt discount 374
Amortization of right of use assets 133 118
Gain on issuance of convertible note (64)
Other expenses 1,206
Loss on disposal of equipment 52
Changes in operating assets and liabilities:    
Prepaid and other assets (161) (87)
Accounts payable 125 (32)
Accrued expenses (920) (208)
Lease liability (134) (15)
Net cash used in operating activities (4,728) (3,552)
CASH FLOWS FROM INVESTING ACTIVITIES    
Cash paid for acquisition of Amerigen 7 (645)
Purchase of equipment (435) (58)
Purchase of patents (7)
Net cash used in investing activities (1,080) (65)
CASH FLOWS FROM FINANCING ACTIVITIES    
Proceeds from the exercise of warrants 2,062
Proceeds from the issuance of common stock / At-the-market offering 2,198
Offering costs for the issuance of common stock / At-the-market offering (91)
Proceeds from the issuance of notes in connection with Line of Credit 2,000
Proceeds from issuance of January promissory notes, net of fees paid 970
Repayment of notes payable (14)
Net cash provided by financing activities 7,125
Net increase / decrease in cash 1,317 (3,617)
Cash — beginning of period 821 6,130
Cash — end of period 2,138 2,513
SUPPLEMENTAL DISCLOSURE OF NON-CASH INVESTING AND FINANCING ACTIVITIES:    
Issuance of Series E preferred stock in connection with LOC 4,350
Issuance of common stock in connection with conversion of notes 516
Issuance of common stock warrants in connection with SLOC 223
Commitment to issue shares of common stock in connection with March waiver agreement 298
Deemed dividend for repricing of Series D preferred stock 6
Unpaid equipment included in accounts payable 156 4
SUPPLEMENTAL CASH FLOW INFORMATION    
Cash paid for interest $ 8 $ 3