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v3.20.2

Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands | 3 Months Ended
--- | ---
Jul. 31, 2020 | Jul. 31, 2019
Cash flows from operating activities: |  |
Net loss | $ (3,385) | $ (3,025)
Adjustments to reconcile net loss to net cash used in operating activities: |  |
Foreign exchange (gain)/loss | (8) | 13
Depreciation of fixed assets | 37 | 85
Amortization of right of use asset | 52 |
Compensation expense related to stock option grants and restricted stock | 116 | 92
Gain due to the change in fair value of warrant liabilities |  | (6)
Changes in operating assets and liabilities: |  |
Accounts receivable | 84 | (9)
Contract assets | (115) | (121)
Other assets | 181 | (30)
Accounts payable | 8 | (215)
Accrued expenses | 381 | (332)
Change in lease liability | (54) | (47)
Contract liabilities | (34) | (10)
Net cash used in operating activities | (2,737) | (3,605)
Cash flows from investing activities: |  |
Purchase of computers, equipment and furniture |  | (28)
Net cash used in investing activities |  | (28)
Cash flows from financing activities: |  |
Proceeds from Paycheck Protection Program Loan | 890 |
Proceeds from issuance of common stock- Aspire financing net of issuance costs | 2,635 |
Proceeds from issuance of common stock- AGP At The Market offering, net of issuance costs | 243 |
Proceeds (costs) associated with exercise of pre-funded warrants |  | (18)
Acquisition of treasury stock |  | (1)
Net cash provided/ (used) by financing activities | 3,768 | (19)
Effect of exchange rate changes on cash, cash equivalents and restricted cash | 32 | (20)
Net increase/(decrease) in cash, cash equivalents and restricted cash | 1,063 | (3,672)
Cash, cash equivalents and restricted cash, beginning of period | 10,930 | 17,159
Cash, cash equivalents and restricted cash, end of period | 11,993 | 13,487
Prepaid financing costs reported in accrued expenses | 40 |
Supplemental disclosure of noncash investing activities: |  |
Acquisition of computers, equipment and furniture through accounts payable |  | $ 1

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