NOTE 2:- SIGNIFICANT ACCOUNTING POLICIES

Significant accounting policies applied in the audited annual consolidated financial statements of the Company are applied consistently in these unaudited interim financial statements

a. Use of estimates:

The preparation of financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the amounts reported in the consolidated financial statements and accompanying notes. The Company evaluates on an ongoing basis its assumptions, including those related to contingencies, deferred taxes, tax liabilities, useful-life of field equipment and share-based compensation costs. The Company’s management believes that the estimates, judgment and assumptions used are reasonable based upon information available at the time they are made. These estimates, judgments and assumptions can affect the reported amounts of assets and liabilities at the dates of the consolidated financial statements, and the reported amounts of net revenue and expenses during the reporting period. Actual results could differ from those estimates.

b. Financial statements in U.S. dollars:

The accompanying financial statements have been prepared in U.S. dollars in thousands.

The Company finances its operations in U.S. dollars and a substantial portion of its costs and revenues from its primary markets is incurred in U.S. dollars. As such, the Company’s management believes that the dollar is the currency of the primary economic environment in which the Company operates. Thus, the functional and reporting currency of the Company is the U.S. dollar.

Transactions and balances denominated in U.S. dollars are presented at their original amounts. Monetary accounts maintained in currencies other than the dollar are re-measured into dollars in accordance with Accounting Standards Codification No. 830-10, “Foreign Currency Matters.” All transaction gains and losses of the re-measurement of monetary balance sheet items are reflected in the consolidated statements of operations as financial income or expenses, as appropriate.

c. Principles of consolidation:

The consolidated financial statements include the accounts of the Company and its wholly owned subsidiaries. Intercompany transactions and balances, including profits from intercompany sales not yet realized outside the Company, have been eliminated upon consolidation.

d. Cash equivalents:

Cash equivalents are short-term, highly liquid investments that are readily convertible into cash with an original maturity of three months or less at the date acquired.

e. Short-term investments and restricted cash:

1. Short-term investments:

The Company accounts for investments in debt securities in accordance with ASC 320, “Investments-Debt and Equity Securities.” Management determines the appropriate classification of its investments in marketable debt securities at the time of purchase and reevaluates such determinations at each balance sheet date. As of September 30, 2015, all securities are classified as held-to-maturity since the Company has the intent and ability to hold the securities to maturity and, accordingly, debt securities are stated at amortized cost.

The amortized cost of held-to-maturity securities is adjusted for amortization of premiums and accretion of discounts to maturity and any other than temporary impairment losses. Such amortization and interest are included in the consolidated statement of operations as financial income or expenses, as appropriate.

For the nine-months period ended September 30, 2014 and 2015 (unaudited), no other than temporary impairment losses have been identified.

2. The Company has restricted cash as of September 30, 2015 of $166 (unaudited) used as security to cover bank guarantees in respect of use of Company credit cards in the Swiss operations.

f. Inventories:

Inventories are stated at the lower of cost or market. Cost is determined using the weighted average method. The Company regularly evaluates the ability to realize the value of inventory. If actual demand for the Company’s delivery systems deteriorates, or market conditions are less favorable than those projected, inventory write-offs may be required.

There were no inventory write-offs for the nine-month periods ended September 30, 2014 and 2015 (unaudited).

g. Property and equipment:

Property and equipment are stated at cost, net of accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful lives of the assets at the following rates:

		%
Computers and laboratory equipment		15 - 33
Office furniture		6-33
Leasehold improvements		Over the shorter of the term of the lease or its useful life

h. Field equipment under operating leases:

Field equipment is stated at cost, net of accumulated depreciation. Depreciation is calculated using the straight-line method over the estimated useful life of the field equipment which was determined to be two years. Field equipment consists of equipment being utilized under rental agreements accounted for in accordance with ASC 840 on a monthly basis as an operating lease, as well as “service pool” equipment. Service pool equipment is equipment owned and maintained by the Company that is swapped for equipment that needs repairs or maintenance by the Company while being rented by a patient. The Company records a provision for any excess, lost or damaged equipment when warranted based on an assessment of the equipment. Write-downs for equipment are included in cost of revenues. During the nine-month periods ended September 30, 2014 and 2015 (unaudited) $12 and $32, respectively, write-downs had been identified.

i. Impairment of long-lived assets:

The Company’s long-lived assets are reviewed for impairment in accordance with ASC 360-10, “Property, Plant and Equipment”, whenever events or changes in circumstances indicate that the carrying amount of the asset may not be recoverable. Recoverability of an asset to be held and used is measured by a comparison of the carrying amount of an asset to the future undiscounted cash flows expected to be generated by the asset. If such asset is considered to be impaired, the impairment to be recognized is measured by the amount by which the carrying amount of the asset exceeds its fair value. During the nine-month periods ended September 30, 2014 and 2015 (unaudited), no impairment losses have been identified.

j. Long-term lease deposits:

Long-term lease deposits in respect of office rent and vehicles under operating leases are presented in other long-term assets.

h. Revenue recognition:

The TTFields delivery system (“System”) for GBM, Optune, is comprised of two main components: (1) an Electric Field Generator (the “device”) and (2) Transducer Arrays and related accessories that are disposable supplies to the device (“disposables”). Title is retained by the Company for the device and the patient is provided replacement disposables for the device during the rental period. The device and disposables are always supplied and functioning together and are not sold on a standalone basis.

Revenues are recognized when persuasive evidence of an arrangement exists, delivery of the system has occurred, the price is fixed or determinable and collectability is reasonably assured. The evidence of an arrangement generally consists of a prescription, a patient service agreement and the verification of eligibility and insurance with the patient’s third-party insurance company (“payer”). The Company generally bills third-party payers a monthly fee for use of the System by patients. As such, the Company takes assignment of benefits and risk of collection from the third-party payer. Patients have out-of-pocket costs for the amount not covered by their payer and the Company bills the patient directly for the amounts of their co-pays and deductible, subject to the Company’s patient assistance programs.

For the reported periods, all revenues are recognized when cash is collected assuming that all other revenue recognition criteria have been met, as the price is not fixed or determinable and the collectability cannot be reasonably assured. The price is not fixed or determinable since the Company does not have sufficient history with payers to reliably estimate their individual payment patterns and as such cannot reliably estimate the amount that would be ultimately collected. Once sufficient history is established and the Company can reliably estimate the amounts that would be ultimately collected per payer/payer group and the above criteria are met, the Company will recognize revenues from the use of the System on an accrual basis ratably over the lease term.

Revenues are presented net of indirect taxes, which include excise tax of $752 and $1,446 for the nine months ended September 30, 2014 and 2015 (unaudited), respectively and sales tax of $206 and $424 for the nine months ended September 30, 2014 and 2015 (unaudited), respectively.

i. Research, development and clinical trials:

Research, development and clinical trials, including direct and allocated expenses are expensed as incurred.

j. Shipping and handling costs:

The Company does not bill its customers for shipping and handling costs associated with shipping its delivery systems to its customers. These shipping and handling costs of $405 and $891 for the nine-month period ended September 30, 2014 and 2015 (unaudited), respectively, are included in selling and marketing costs.

k. Accounting for share-based payments:

The Company accounts for share-based compensation in accordance with ASC 718, “Compensation—Stock Compensation.” ASC 718 requires companies to estimate the fair value of equity-based payment awards on the date of grant using an option-pricing model. The value of the portion of the award that is ultimately expected to vest is recognized as an expense over the requisite service periods in the company’s consolidated statements of operations.

The Company recognizes compensation costs net of a forfeiture rate only for those shares expected to vest using the accelerated method over the requisite service period of the award, which is generally the option vesting term of four years. ASC 718 requires forfeitures to be estimated at the time of grant and revised, if necessary, in subsequent periods if actual forfeitures differ from those estimates.

The Company selected the Black-Scholes option-pricing model as the most appropriate fair value method for its option awards. The option-pricing model requires a number of assumptions, of which the most significant are the share price expected, expected volatility and the expected option term.

The fair value of ordinary shares underlying the options has historically been determined by management and the board of directors. Because there has been no public market for the Company’s ordinary shares, the board of directors has determined fair value of an ordinary share at the time of grant of the option by considering a number of objective and subjective factors including operating and financial performance, the lack of liquidity of share capital, general and industry specific economic outlook and valuations performed amongst other factors. The fair value of the underlying ordinary shares will be determined by the board of directors until such time as the Company’s ordinary shares are listed on an established share exchange or national market system. The Company’s board of directors determined the fair value of ordinary shares for the reported periods, among other factors, based on valuations performed using the hybrid method, which is the hybrid between the probability weighted expected return method (PWERM) and the option pricing method, as the Company began to consider initial public offering (IPO) activities commencing in January 2012.

The computation of expected volatility is based on actual historical share price volatility of comparable companies. Expected term of options granted is calculated using the average between the vesting period and the contractual term to the expected term of the options in effect at the time of grant. The Company has historically not paid dividends and has no foreseeable plans to pay dividends and, therefore, uses an expected dividend yield of zero in the option pricing model. The risk-free interest rate is based on the yield of U.S. treasury bonds with equivalent terms.

l. Fair value of financial instruments:

The carrying amounts of cash and cash equivalents, short-term investments, restricted cash, receivables and prepaid expenses, trade payables and other accounts payable and accrued expenses approximate their fair value due to the short-term maturity of such instruments. Based upon the borrowing terms and conditions currently available to the Company, the carrying values of the long-term loans approximate fair value.

m. Basic and diluted net loss per share:

The Company applies the two class method as required by ASC 260-10, “Earnings Per Share.” ASC 260-10 requires the income or loss per share for each class of shares (ordinary and preferred shares) to be calculated assuming 100% of the Company’s earnings are distributed as dividends to each class of shares based on their contractual rights. No dividends were declared or paid during the reported periods.

According to the provisions of ASC 260-10, the Company’s preferred shares are not participating securities in losses and, therefore, are not included in the computation of net loss per share.

Basic and diluted net loss per share is computed based on the weighted average number of ordinary shares outstanding during each year. Diluted loss per share is computed based on the weighted average number of ordinary shares outstanding during the period, plus dilutive potential shares considered outstanding during the period, in accordance with ASC 260-10. Basic and diluted net loss per ordinary share was the same for each period presented as the inclusion of all potential ordinary shares (all preferred shares, options and warrants) outstanding was anti-dilutive.

n. Income taxes:

The Company accounts for income taxes in accordance with ASC 740-10, “Income Taxes.” ASC 740-10 prescribes the use of the liability method whereby deferred tax asset and liability account balances are determined based on differences between the financial reporting and tax bases of assets and liabilities and are measured using the enacted tax rates and laws that will be in effect when the differences are expected reverse. The Company provides a valuation allowance, to reduce deferred tax assets to their estimated realizable value, if needed.

ASC 740 clarifies the accounting for uncertainty in income taxes by prescribing a minimum recognition threshold for a tax position taken or expected to be taken in a tax return that is required to be met before being recognized in the financial statements. ASC 740 also provides guidance on measurement, classification, interest and penalties, accounting in interim periods, disclosure and transition.

o. Concentration of risks:

Financial instruments that potentially subject the Company to concentration of credit risk consist principally of cash and cash equivalents, restricted cash and short-term investments.

Cash and cash equivalents and restricted cash are invested in major banks or financial institutions in Jersey (Channel Islands), the United States, Israel, Luxemburg, Switzerland, Japan and Germany. Such investments may be in excess of insured limits and are not insured in other jurisdictions. Generally, these investments may be redeemed upon demand and, therefore, bear minimal risk.

The Company has no off-balance sheet concentrations of credit risk such as foreign exchange contracts, option contracts or other foreign hedging arrangements.

In the nine month period ended September 30, 2015, one payer represented $3,951 or 18% of net revenues, respectively. In the nine month period ended September 30, 2014, the same payer represented $1,890 or 15% of revenues, respectively.

p. Retirement plans and severance pay:

The Company has a 401(k) retirement savings plan for its U.S. employees. Each eligible employee may elect to contribute a portion of the employee’s compensation to the plan. The Company does not make any matching contributions to the plan.

The Company has an occupational benefit plan with a private pension fund for its Swiss employees, whereby the employee and the Company contribute to the pension fund.

The pension expense for the nine months periods ended September 30, 2014 and 2015 (unaudited) was $155 and $218, respectively.

The majority of the Company’s employees in Israel have subscribed to Section 14 of Israel’s Severance Pay Law, 5723-1963 (“Section 14”). Pursuant to Section 14, Ltd.’s employees covered by this section are entitled to monthly deposits at a rate of 8.33% of their monthly salary, made on their behalf by the Company. Payments in accordance with Section 14 release the Company from any future severance liabilities in respect of those employees. Neither severance pay liability nor severance pay fund under Section 14 for such employees is recorded on the Company’s consolidated balance sheet.

With regard to employees in Israel that are not subject to Section 14, the Company’s liability for severance pay is calculated pursuant to Israeli Severance Pay Law, based on the most recent salary of the relevant employees multiplied by the number of years of employment as of the balance sheet date. These employees are entitled to one month’s salary for each year of employment or a portion thereof. The Company’s liability for these employees is fully provided for through monthly deposits to the employees’ pension and management insurance policies and an accrual. The value of these deposits is recorded as an asset on the Company’s consolidated balance sheet.

The carrying value of the deposited funds is based on the cash surrender value and includes profits accumulated up to the balance sheet date. The deposited funds may be withdrawn only upon the fulfillment of the obligation pursuant to the Israeli Severance Pay Law. Severance pay expense for the nine months periods ended September 30, 2014 and 2015 amounted to $239 and $218, respectively.

q. Contingent liabilities:

The Company accounts for its contingent liabilities in accordance with ASC 450, “Contingencies”. A provision is recorded when it is both probable that a liability has been incurred and the amount of the loss can be reasonably estimated.

With respect to legal matters, provisions are reviewed and adjusted to reflect the impact of negotiations, estimated settlements, legal rulings, advice of legal counsel and other information and events pertaining to a particular matter. As of September 30, 2015, the Company was not a party to any litigation that could have a material adverse effect on the Company’s business, financial position, results of operations or cash flows.

Recently Issued Accounting Pronouncement

In May 2014, the FASB issued ASU No. 2014-09, “Revenue from Contracts with Customers”, an updated standard on revenue recognition. ASU 2014-09 provides enhancements to the quality and consistency of how revenue is reported while also improving comparability in the financial statements of companies reporting using IFRS and US GAAP. The core principle of the new standard is for companies to recognize revenue to depict the transfer of goods or services to customers in amounts that reflect the consideration (that is, payment) to which the company expects to be entitled in exchange for those goods or services. The new standard also will result in enhanced disclosures about revenue, provide guidance for transactions that were not previously addressed comprehensively (for example, service revenue and contract modifications) and improve guidance for multiple-element arrangements. ASU 2014-09 was initially effective for annual and interim reporting periods beginning after December 15, 2016 and may be adopted either on a full retrospective or modified retrospective approach. On July 9, 2015, the FASB approved a one - year deferral of the effective date of the ASU. The revised effective date is for annual reporting periods beginning after December 15, 2017 and interim periods therein, with early adoption permitted as of the original effective date. The Company is evaluating the impact of implementation of this standard on its consolidated financial statements.