x	QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

¨	TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

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ITEM 1.	FINANCIAL STATEMENTS

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•	Level 1—Inputs are unadjusted quoted prices in active markets for identical assets or liabilities.

•	Level 2—Inputs are quoted prices for similar assets and liabilities in active markets or inputs that are observable for the assets or liabilities, either directly or indirectly through market corroboration, for substantially the full term of the financial instruments.

•	Level 3—Inputs are unobservable inputs based on our own assumptions used to measure assets and liabilities at fair value. The inputs require significant management judgment or estimation.

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during any fiscal quarter commencing after the fiscal quarter ending on October 31, 2014 (and only during such fiscal quarter), if the last reported sale price of our common stock for at least 20 trading days (whether or not consecutive) during a period of 30 consecutive trading days ending on the last trading day of the immediately preceding fiscal quarter is greater than or equal to 130% of the conversion price for the Notes on each applicable trading day;

•	during the five business day period after any five consecutive trading day period (the “measurement period”), in which the trading price per $1,000 principal amount of Notes for each trading day of the measurement period was less than 98% of the product of the last reported sale price of our common stock and the conversion rate for the Notes on each such trading day; or

•	upon the occurrence of specified corporate events.

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•	Mutual dismissal with prejudice of all pending litigation between the parties and general release of all liability for Palo Alto Networks and Juniper,

•	Cross-license between both parties for the patents-in-suit and associated family members and counterparts worldwide for the life of the patents, and

•	Mutual covenant not to sue for infringement of any other patents for a period of eight years.

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ITEM 2.	MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

•	Overview. A discussion of our business and overall analysis of financial and other highlights in order to provide context for the remainder of MD&A.

•	Key Financial Metrics. An analysis of our generally accepted accounting principles (GAAP) and non-GAAP key financial metrics, which management monitors to evaluate our performance.

•	Financial Overview. A discussion of the nature and trends of components of our financial results.

•	Results of Operations. An analysis of our financial results comparing the three and six months ended January 31, 2015 to the three and six months ended January 31, 2014.

•	Liquidity and Capital Resources. An analysis of changes in our balance sheets and cash flows, and discussion of our financial condition and our ability to meet cash needs.

•	Contractual Obligations and Commitments. An overview of our contractual obligations, contingent liabilities, commitments, and off-balance sheet arrangements outstanding as of January 31, 2015, including expected payment schedule.

•	Critical Accounting Policies and Estimates. A discussion of accounting policies that require critical estimates, assumptions, and judgments.

•	Recent Accounting Pronouncements. A discussion of expected impacts of impending accounting changes on financial information to be reported in the future.

•	Available Information. A discussion of sources of additional information available to investors.

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Deferred Revenue. Our deferred revenue consists of amounts that have been invoiced, but that have not yet been recognized as revenue as of the period end. The majority of our deferred revenue balance consists of subscription and support and maintenance revenue that is recognized ratably over the contractual service period. We monitor our deferred revenue balance because it represents a significant portion of revenue to be recognized in future periods.

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Cash Flow Provided by Operating Activities. We monitor cash flow provided by operating activities as a measure of our overall business performance. Our cash flow provided by operating activities is driven in large part by sales of our products and from up-front payments for both subscriptions and support and maintenance services. Monitoring cash flow provided by operating activities enables us to analyze our financial performance without the non-cash effects of certain items such as depreciation, amortization, and share-based compensation costs, thereby allowing us to better understand and manage the cash needs of our business.

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Free Cash Flow (non-GAAP). We define free cash flow, a non-GAAP financial measure, as cash provided by operating activities less purchases of property, equipment, and other assets. We consider free cash flow to be a liquidity measure that provides useful information to management and investors about the amount of cash generated by the business that, after the purchases of property, equipment, and other assets, can be used for strategic opportunities, including investing in our business, making strategic acquisitions, and strengthening the balance sheet. A limitation of the utility of free cash flow as a measure of our financial performance and liquidity is that it does not represent the total increase or decrease in our cash balance for the period. In addition, it is important to note that other companies, including companies in our industry, may not use free cash flow, may calculate free cash flow in a different manner than we do, or may use other financial measures to evaluate their performance, all of which could reduce the usefulness of free cash flow as a comparative measure. A reconciliation of free cash flow to cash flow provided by operating activities, the most directly comparable financial measure calculated and presented in accordance with GAAP, is provided below:

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Billings (non-GAAP). We define billings, a non-GAAP financial measure, as total revenue plus the change in deferred revenue during the period. Billings is a key measure used by our management to manage our business because billings drive deferred revenue, which is an important indicator of the health and visibility of our business. We consider billings to be a useful metric for management and investors, particularly as we experience increased sales of subscriptions and strong renewal rates for subscriptions and support and maintenance services, and monitor our near term cash flows. We believe that billings provides useful information to investors and others in understanding and evaluating our operating results in the same manner as our management. However, it is important to note that other companies, including companies in our industry, may not use billings, may calculate billings differently, may have different billing frequencies, or may use other financial measures to evaluate their performance, all of which could reduce the usefulness of billings as a comparative measure. A reconciliation of billings to revenue, the most directly comparable financial measure calculated and presented in accordance with GAAP, is provided below:

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Product Revenue. The substantial majority of our product revenue is derived from sales of our appliances. Product revenue also includes revenue derived from software licenses of Panorama, GlobalProtect, and the VM-Series. We recognize product revenue at the time of shipment, provided that all other revenue recognition criteria have been met. As a percentage of total revenue, we expect our product revenue to vary from quarter to quarter based on seasonal and cyclical factors.

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Services Revenue. Services revenue is derived primarily from Threat Prevention, URL Filtering, WildFire, and GlobalProtect subscriptions and support and maintenance. In addition, in September 2014, we released Traps, our Advanced Endpoint Protection subscription. We anticipate billings (non-GAAP) from Traps will begin ramping in the second half of fiscal 2015 with a more meaningful revenue contribution in fiscal 2016. Our contractual subscription and support and maintenance terms are typically one year, with three to five year terms available. We recognize revenue from subscriptions and support and maintenance over the contractual service period. As a percentage of total revenue, we expect our services revenue to vary from quarter to quarter and increase over the long term as we introduce new subscriptions, renew existing services contracts, and expand our installed end-customer base.

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Cost of Product Revenue. Cost of product revenue primarily includes costs paid to our third-party contract manufacturer. Our cost of product revenue also includes amortization of intellectual property licenses, product testing costs, allocated costs, warranty costs, shipping costs, and personnel costs associated with logistics and quality control. We expect our cost of product revenue to increase as our product revenue increases.

•	Cost of Services Revenue. Cost of services revenue includes personnel costs for our global customer support organization, amortization of acquired intangible assets, allocated costs, and URL filtering database service fees. We expect our cost of services revenue to increase as our installed end-customer base grows.

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Research and Development. Research and development expense consists primarily of personnel costs. Research and development expense also includes prototype related expenses and allocated costs. We expect research and development expense to increase in absolute dollars as we continue to invest in our future products and services, although our research and development expense may fluctuate as a percentage of total revenue.

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Sales and Marketing. Sales and marketing expense consists primarily of personnel costs, including commission costs. We expense commission costs as incurred. Sales and marketing expense also includes costs for market development programs, promotional and other marketing costs, travel costs, professional services, and allocated costs. We continue to increase the size of our sales force and have also substantially grown our sales presence internationally. We expect sales and marketing expense to continue to increase in absolute dollars as we increase the size of our sales and marketing organizations to increase touch points with end-customers and to expand our international presence, although our sales and marketing expense may fluctuate as a percentage of total revenue.

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General and Administrative. General and administrative expense consists of personnel costs, professional services, and certain non-recurring general expenses. General and administrative personnel include our executive, finance, human resources, legal, and IT organizations. Professional services consist primarily of legal, auditing, accounting, and other consulting costs. We expect general and administrative expense to increase in absolute dollars due to additional costs associated with accounting, compliance, insurance, and investor relations, although our general and administrative expense may fluctuate as a percentage of total revenue.

•	Legal Settlement. Legal settlement expense consists of the charge related to the Mutual Covenant Not to Sue and Release Agreement with Fortinet, Inc. (“Fortinet”) in the second quarter of fiscal 2014.

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(1)	Consists of contractual obligations from non-cancelable office space under operating leases.

(2)	Excludes proceeds from contractual sublease of $9.7 million, which consists of $3.1 million to be received in less than one year, $6.1 million to be received in one to three years, $0.5 million to be received in three to five years, and nil to be received in more than five years.

(3)	Consists of minimum purchase commitments of products and components with our independent contract manufacturer and original design manufacturers. Obligations under contracts that we can cancel without a significant penalty are not included in the table above.

(4)	No amounts related to Financial Accounting Standards Board (FASB) Accounting Standard Codification Topic 740-10, Income Taxes, are included. As of January 31, 2015, we had approximately $36.4 million of tax liabilities recorded related to uncertainty in income tax positions.

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ITEM 3.	QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

ITEM 4.	CONTROLS AND PROCEDURES

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ITEM 1.	LEGAL PROCEEDINGS

ITEM 1A.	RISK FACTORS

•	our ability to attract and retain new end-customers;

•	the budgeting cycles and purchasing practices of end-customers;

•	changes in end-customer, distributor or reseller requirements, or market needs;

•	changes in the growth rate of the enterprise security market;

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•	the timing and success of new product and service introductions by us or our competitors or any other change in the competitive landscape of our industry, including consolidation among our competitors or end-customers;

•	changes in mix of our products and services including increases in multi-year subscriptions and support and maintenance;

•	price competition;

•	deferral of orders from end-customers in anticipation of new products or product enhancements announced by us or our competitors;

•	our ability to successfully expand our business domestically and internationally;

•	the timing and costs related to the development or acquisition of technologies or businesses;

•	lack of synergy, or the inability to realize expected synergies, resulting from recent acquisitions;

•	our inability to complete or integrate efficiently any acquisitions that we have completed, or that we may undertake;

•	our ability to increase the size of our distribution channel;

•	decisions by potential end-customers to purchase enterprise security solutions from larger, more established security vendors or from their primary network equipment vendors;

•	changes in end-customer attach rates and renewal rates for our services;

•	timing of revenue recognition and revenue deferrals;

•	our ability to manage production and manufacturing related costs, global customer service organization costs, inventory excess and obsolescence costs, and warranty costs;

•	insolvency or credit difficulties confronting our customers, which could adversely affect their ability to purchase or pay for our products and services, or confronting our key suppliers, including our sole source suppliers, which could disrupt our supply chain;

•	any disruption in our channel or termination of our relationship with important channel partners, including as a result of consolidation among distributors and resellers of enterprise security solutions;

•	our inability to fulfill our end-customers’ orders due to supply chain delays or events that impact our manufacturers or their suppliers;

•	increased expenses, unforeseen liabilities, or write-downs and any impact on our results of operations from any acquisition consummated;

•	the cost and potential outcomes of litigation, which could have a material adverse effect on our business;

•	seasonality or cyclical fluctuations in our markets;

•	future accounting pronouncements or changes in our accounting policies, including the potential impact of the adoption and implementation of the Financial Accounting Standards Board’s (FASB) Accounting Standards Update (ASU) regarding revenue recognition;

•	the impact on our overall effective tax rate caused by any reorganization in our corporate structure or any changes in our valuation allowance for domestic deferred assets;

•	increases or decreases in our expenses caused by fluctuations in foreign currency exchange rates, as an increasing amount of our expenses is incurred and paid in currencies other than the U.S. dollar;

•	political, economic and social instability, including continued hostilities in the Middle East, terrorist activities, and any disruption these events may cause to broader global industrial economy; and

•	general macroeconomic conditions, both domestically and in our foreign markets.

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•	large networking vendors such as Cisco Systems, Inc. (“Cisco”) and Juniper Networks, Inc. (“Juniper”) that incorporate enterprise security features in their products;

•	large companies such as Intel Corporation (“Intel”), International Business Machines (“IBM”), and Hewlett-Packard Company (“HP”) that have acquired large network and endpoint security specialist vendors in recent years and have the technical and financial resources to bring competitive solutions to the market;

•	independent security vendors such as Check Point Software Technologies Ltd. (“Check Point”), Fortinet, Inc. (“Fortinet”), and FireEye, Inc. (“FireEye”) that offer network security products, and Symantec Corporation (“Symantec”), that offers endpoint security products; and

•	small and large companies that offer point solutions that compete with some of the features present in our platform.

•	greater name recognition and longer operating histories;

•	larger sales and marketing budgets and resources;

•	broader distribution and established relationships with distribution partners and end-customers;

•	greater customer support resources;

•	greater resources to make acquisitions;

•	lower labor and development costs;

•	larger and more mature intellectual property portfolios; and

•	substantially greater financial, technical, and other resources.

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•	competition from larger competitors, such as Cisco, Check Point, and Juniper, that traditionally target larger enterprises, service providers, and government entities and that may have pre-existing relationships or purchase commitments from those end-customers;

•	increased purchasing power and leverage held by large end-customers in negotiating contractual arrangements with us;

•	more stringent requirements in our worldwide support service contracts, including stricter support response times and penalties for any failure to meet support requirements; and

•	longer sales cycles and the associated risk that substantial time and resources may be spent on a potential end-customer that elects not to purchase our products and services.

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•	expenditure of significant financial and product development resources in efforts to analyze, correct, eliminate, or work-around errors or defects or to address and eliminate vulnerabilities;

•	loss of existing or potential end-customers or channel partners;

•	delayed or lost revenue;

•	delay or failure to attain market acceptance;

•	an increase in warranty claims compared with our historical experience, or an increased cost of servicing warranty claims, either of which would adversely affect our gross margins; and

•	litigation, regulatory inquiries, or investigations that may be costly and harm our reputation.

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•	political, economic and social uncertainty around the world, in particular, macroeconomic challenges in Europe, terrorist activities, and continued hostilities in the Middle East;

•	greater difficulty in enforcing contracts and accounts receivable collection and longer collection periods;

•	the uncertainty of protection for intellectual property rights in some countries;

•	greater risk of unexpected changes in regulatory practices, tariffs, and tax laws and treaties;

•	risks associated with trade restrictions and foreign legal requirements, including the importation, certification, and localization of our products required in foreign countries;

•	greater risk of a failure of foreign employees, partners, distributors, and resellers to comply with both U.S. and foreign laws, including antitrust regulations, the U.S. Foreign Corrupt Practices Act, the U.K. Bribery Act, U.S. or foreign sanctions regimes and export or import control laws, and any trade regulations ensuring fair trade practices;

•	heightened risk of unfair or corrupt business practices in certain geographies and of improper or fraudulent sales arrangements that may impact financial results and result in restatements of, or irregularities in, financial statements;

•	increased expenses incurred in establishing and maintaining office space and equipment for our international operations;

•	greater difficulty in recruiting local experienced personnel, and the costs and expenses associated with such activities;

•	management communication and integration problems resulting from cultural and geographic dispersion;

•	fluctuations in exchange rates between the U.S. dollar and foreign currencies in markets where we do business; and

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•	general economic and political conditions in these foreign markets.

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•	announcements of new products, services or technologies, commercial relationships, acquisitions or other events by us or our competitors;

•	price and volume fluctuations in the overall stock market from time to time;

•	news announcements that affect investor perception of our industry, including reports related to the discovery of significant cyber attacks;

•	significant volatility in the market price and trading volume of technology companies in general and of companies in our industry;

•	fluctuations in the trading volume of our shares or the size of our public float;

•	actual or anticipated changes in our operating results or fluctuations in our operating results;

•	whether our operating results meet the expectations of securities analysts or investors;

•	actual or anticipated changes in the expectations of securities analysts or investors;

•	litigation involving us, our industry, or both;

•	regulatory developments in the United States, foreign countries or both;

•	major catastrophic events;

•	sales of large blocks of our stock;

•	departures of key personnel; or

•	economic uncertainty around the world, in particular, macroeconomic challenges in Europe.

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•	a classified board of directors with three-year staggered terms, which could delay the ability of stockholders to change the membership of a majority of our board of directors;

•	the ability of our board of directors to issue shares of preferred stock and to determine the price and other terms of those shares, including preferences and voting rights, without stockholder approval, which could be used to significantly dilute the ownership of a hostile acquiror;

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•	the exclusive right of our board of directors to elect a director to fill a vacancy created by the expansion of our board of directors or the resignation, death or removal of a director, which prevents stockholders from being able to fill vacancies on our board of directors;

•	a prohibition on stockholder action by written consent, which forces stockholder action to be taken at an annual or special meeting of our stockholders;

•	the requirement that a special meeting of stockholders may be called only by the chairman of our board of directors, our president, our secretary, or a majority vote of our board of directors, which could delay the ability of our stockholders to force consideration of a proposal or to take action, including the removal of directors;

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the requirement for the affirmative vote of holders of at least 66 2/3% of the voting power of all of the then outstanding shares of the voting stock, voting together as a single class, to amend the provisions of our amended and restated certificate of incorporation relating to the issuance of preferred stock and management of our business or our amended and restated bylaws, which may inhibit the ability of an acquiror to effect such amendments to facilitate an unsolicited takeover attempt;

•	the ability of our board of directors, by majority vote, to amend the bylaws, which may allow our board of directors to take additional actions to prevent an unsolicited takeover and inhibit the ability of an acquiror to amend the bylaws to facilitate an unsolicited takeover attempt; and

•	advance notice procedures with which stockholders must comply to nominate candidates to our board of directors or to propose matters to be acted upon at a stockholders’ meeting, which may discourage or deter a potential acquiror from conducting a solicitation of proxies to elect the acquiror’s own slate of directors or otherwise attempting to obtain control of us.

ITEM 6.	EXHIBITS

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†

The certifications attached as Exhibit 32.1 and 32.2 that accompany this Quarterly Report on Form 10‑Q are not deemed filed with the Securities and Exchange Commission and are not to be incorporated by reference into any filing of Palo Alto Networks, Inc. under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended, whether made before or after the date of this Quarterly Report on Form 10‑Q, irrespective of any general incorporation language contained in such filing.

††	XBRL (Extensible Business Reporting Language) information is furnished and not filed or a part of a registration statement or prospectus for purposes of sections 11 or 12 of the Securities Act of 1933, as amended, is deemed not filed for purposes of section 18 of the Securities Exchange Act of 1934, as amended, and is otherwise not subject to liability under these sections.