Quarterly report pursuant to Section 13 or 15(d)

Consolidated Statements of Cash Flows

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Consolidated Statements of Cash Flows - USD ($)
$ in Thousands
 9 Months Ended
Oct. 31, 2018
Oct. 31, 2017
Cash flows from operating activities:    
Net loss $ (18,378) $ (7,120)
Adjustments to reconcile net loss to net cash used in operating activities:    
Depreciation and amortization of property and equipment 1,053 1,758
Amortization of intangible assets 1,198 1,839
Stock-based compensation expense 2,571 2,227
Deferred income taxes (702) 102
Other 27 76
Changes in operating assets and liabilities:    
Accounts receivable 9,100 (1,401)
Unbilled receivables (4,957) 3,289
Inventories (43) (165)
Prepaid expenses and other assets (2,107) 62
Accounts payable 2,401 (3,199)
Accrued expenses (9,152) 942
Deferred revenues (7,060) 355
Other operating activities 2,424 327
Total cash used in operating activities (23,625) (908)
Cash flows from investing activities:    
Purchases of property and equipment (328) (386)
Purchases of marketable securities (8,510) (7,246)
Proceeds from sale and maturity of marketable securities 6,649 7,993
Other investing activities   176
Total cash (used in) provided by investing activities (2,189) 537
Cash flows from financing activities:    
Proceeds from issuance of common stock 81 53
Payments of withholding tax on RSU vesting (43) (52)
Total cash provided by (used in) financing activities 38 1
Effect of exchange rate changes on cash, cash equivalents and restricted cash 4,213 (878)
Net decrease in cash, cash equivalents and restricted cash (21,563) (1,248)
Cash, cash equivalents and restricted cash, beginning of period 43,661 28,411
Cash, cash equivalents and restricted cash, end of period 22,097 27,163
Supplemental disclosure of cash flow information:    
Income taxes paid $ 2,908 $ 267