Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	6 Months Ended
Feb. 29, 2020	Feb. 28, 2019
CASH FLOWS FROM OPERATING ACTIVITIES:
Net loss	$ (6,231)	$ (8,003)
Adjustments required to reconcile net loss to net cash used in operating activities:
Depreciation	2	4
Exchange differences and interest on deposits and held to maturity bonds	(17)	(83)
Changes in fair value of investments	121	27
Stock-based compensation	569	422
Shares issued for services	30	44
Changes in operating assets and liabilities:
Prepaid expenses and other current assets	479	(376)
Accounts payable, accrued expenses and related parties	(186)	297
Deferred revenues	(1,349)	1,659
Liability for employee rights upon retirement	(5)	1
Other liabilities	(38)	(7)
Total net cash used in operating activities	(6,625)	(6,015)
CASH FLOWS FROM INVESTING ACTIVITIES:
Purchase of short-term deposits	(10,200)	(2,650)
Purchase of long-term deposits		(2,750)
Purchase of held to maturity securities		(397)
Proceeds from sale of short-term deposits	15,000	9,051
Proceeds from maturity of held to maturity securities	2,100	1,200
Funds in respect of employee rights upon retirement	3	(1)
Purchase of property and equipment	(3)	(8)
Total net cash provided by investing activities	6,900	4,445
CASH FLOWS FROM FINANCING ACTIVITIES:
Proceeds from issuance of common stock, net of issuance costs	2,316
Proceeds from exercise of options	13
Total net cash provided by financing activities	2,329
EFFECT OF EXCHANGE RATE CHANGES ON CASH	1	3
INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS	2,605	(1,567)
CASH AND CASH EQUIVALENTS AT BEGINNING OF PERIOD	3,329	4,996
CASH AND CASH EQUIVALENTS AT END OF PERIOD	5,934	3,429
SUPPLEMENTARY DISCLOSURE ON CASH FLOWS -
Interest received	$ 348	$ 461

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