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Align Technology 2016 10-K Annual Report

ALGN · CIK 1097149 · Form 10-K · Fiscal year ended December 31, 2016 · Filed February 28, 2017

21 sections, 397K characters. Original on sec.gov · Markdown · JSON

Risk FactorsBusinessMD&AFinancial StatementsWhat changed vs 2015

Cover and table of contents

10-K 1 algn-20161231x10k.htm 10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549


FORM 10-K


(Mark One)

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

For the fiscal year ended December 31, 2016

OR

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

For the transition period from to

Commission file number: 0-32259


ALIGN TECHNOLOGY, INC.

(Exact name of registrant as specified in its charter)


Delaware94-3267295
(State or other jurisdiction of incorporation or organization)(I.R.S. Employer Identification Number)

2560 Orchard Parkway

San Jose, California 95131

(Address of principal executive offices)

(408) 470-1000

(Registrant’s telephone number, including area code)

Securities registered pursuant to Section 12(b) of the Act:


Title of each className of each exchange on which registered
Common Stock, $0.0001 par value (Including associated Preferred Stock Purchase Rights)The NASDAQ Stock Market LLC (NASDAQ Global Market)

Securities registered pursuant to Section 12(g) of the Act:

None

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ý No ¨

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Exchange Act. Yes ¨ No ý

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes ý No ¨

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate website, if any, every Interactive Data File required to be submitted and posted pursuant to Rule 405 of Regulation S-T (§232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit and post such files). Yes ý No ¨

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by reference in Part III of this Form 10-K or any amendment to this Form 10-K. ý

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, or a smaller reporting company. See definitions of “large accelerated filer,” “accelerated filer,” and “smaller reporting company” in Rule 12b-2 of the Exchange Act. (Check one):

Large accelerated filer xAccelerated filer o
Non-accelerated filer o(Do not check if a smaller reporting company)Smaller reporting company o

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ¨ No ý

The aggregate market value of the registrant’s common stock held by non-affiliates of the registrant was $4,608,283,946 as of June 30, 2016 based on the closing sale price of the registrant’s common stock on the NASDAQ Global Market on such date. Shares held by persons who may be deemed affiliates have been excluded. This determination of affiliate status is not necessarily a conclusive determination for other purposes.

On February 21, 2017, 80,276,127 shares of the registrant’s common stock were outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s definitive Proxy Statement relating to its 2017 Annual Stockholders’ Meeting to be filed pursuant to Regulation 14A within 120 days after the registrant’s fiscal year end of December 31, 2016 are incorporated by reference into Part III of this Annual Report on Form 10-K.

ALIGN TECHNOLOGY, INC.

FORM 10-K

For the Year Ended December 31, 2016

TABLE OF CONTENTS

Page
PART I3
Item 1.Business3
Executive Officers of the Registrant13
Item 1A.Risk Factors15
Item 1B.Unresolved Staff Comments29
Item 2.Properties29
Item 3.Legal Proceedings30
Item 4.Mine Safety Disclosures30
PART II31
Item 5.Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities31
Item 6.Selected Consolidated Financial Data33
Item 7.Management’s Discussion and Analysis of Financial Condition and Results of Operations35
Item 7A.Quantitative and Qualitative Disclosures About Market Risk52
Item 8.Consolidated Financial Statements and Supplementary Data53
Item 9.Changes in and Disagreements with Accountants on Accounting and Financial Disclosure91
Item 9A.Controls and Procedures91
Item 9B.Other Information91
PART III92
Item 10.Directors, Executive Officers and Corporate Governance92
Item 11.Executive Compensation92
Item 12.Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters92
Item 13.Certain Relationships and Related Transactions and Director Independence93
Item 14.Principal Accounting Fees and Services93
PART IV94
Item 15.Exhibits, Financial Statement Schedules94
Signatures97

Invisalign, Align, the Invisalign logo, ClinCheck, Invisalign Assist, Invisalign Teen, Invisalign Go, Vivera, SmartForce, SmartTrack, SmartStage, Power Ridge, iTero, iTero Element, Orthocad, iCast and iRecord, among others, are trademarks and/or service marks of Align Technology, Inc. or one of its subsidiaries or affiliated companies and may be registered in the United States and/or other countries.

In addition to historical information, this annual report on Form 10-K contains forward-looking statements within the meaning of Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These statements include, among other things, our expectations regarding the anticipated impact of our new products and product enhancements will have on doctor utilization and our market share, our expectations regarding product mix and product adoption, our expectations regarding the existence and impact of seasonality, our expectations regarding the financial and strategic benefits of establishing regional order acquisition and treatment planning facilities, our expectations regarding the continued expansion of our international markets, the level of our operating expenses and gross margins, our expectation that the SmileDirectClub, LLC transaction will be incremental to revenue growth in 2017, and other factors beyond our control, as well as other statements regarding our future operations, financial condition and prospects and business strategies. These statements may contain words such as “expects,” “anticipates,” “intends,” “plans,” “believes,” “estimates,” or other words indicating future results. These forward-looking statements are subject to certain risks and uncertainties that could cause actual results to differ materially from those reflected in the forward-looking statements. Factors that could cause or contribute to such differences include, but are not limited to, those discussed in Item 2 “Management’s Discussion and Analysis of Financial Condition and Results of Operations”, and in particular, the risks discussed below in Part I, Item 1A “Risk Factors”. We undertake no obligation to revise or update these forward-looking statements. Given these risks and uncertainties, readers are cautioned not to place undue reliance on such forward-looking statements.

PART I

Item 1. BUSINESS

Our Company

Align Technology, Inc (“We”, “Our”, “Align”) designs, manufactures and markets a system of clear aligner therapy, intraoral scanners and CAD/CAM (computer-aided design and computer-aided manufacturing) digital services used in dentistry, orthodontics, and dental records storage. Align Technology was founded in March 1997 and incorporated in Delaware in April 1997. Our headquarters is located at 2560 Orchard Parkway, San Jose, California 95131, and our telephone number is 408-470-1000. Our internet address is www.aligntech.com. Our international headquarters is located in Amsterdam, the Netherlands.

We have two operating segments: (1) Clear Aligner and (2) Scanners and Services ("Scanner"). For the year ended December 31, 2016, Clear Aligner revenues represent approximately 89% of worldwide revenue, while Scanner represent the remaining 11% of worldwide revenues. We distribute the vast majority of our products directly to our customers: orthodontists and general practitioner dentists ("GPs"), as well as to restorative dentists, including prosthodontists, periodontists, and oral surgeons. We also supply clear aligners to SmileDirectClub, LLC ("SDC") who sells them directly to consumers, with a doctor’s approved prescription.

We received 510(k) clearance from the United States Food and Drug Administration (“FDA”) to market the Invisalign System in 1998. The Invisalign System is regulated by the FDA as a Class II medical device. In order to provide Invisalign treatment to their patients, orthodontists and GPs must initially complete an Invisalign training course. The Invisalign System is primarily sold through a direct sales force in the United States ("U.S."), Canada, Europe, certain Asia Pacific countries, Latin America and Middle East and Africa including Australia, New Zealand, China and Japan. We use a distributor model for the sale of our products in non-core country markets in the Asia Pacific ("APAC"), Europe, Middle East and Africa ("EMEA"), and Latin America regions.

Our iTero scanner is used by dental professionals and/or labs and services for restorative and orthodontic digital procedures as well as Invisalign digital impression submission. We received 501(k) clearance from the FDA to market iTero software for expanded indications in 2013. Scanners and CAD/CAM Services are primarily sold through our direct sales force in North America, Europe and certain Asia Pacific countries including Taiwan, Singapore, Korea, Australia, New Zealand, and through distribution partners in Thailand, Scandinavia and Russia.

Our Products and Services

Our net revenues are generated from the sale of the following product offerings:

Fiscal Year
Percentage of Net Revenues by Product201620152014
Clear Aligner Segment
Comprehensive Products72%78%77%
Non-Comprehensive Products111111
Non-Case Products666
Total Clear Aligner Segment899594
Scanners and Services Segment1156
Total Net Revenues100%100%100%

Clear Aligner Segment

Malocclusion and Traditional Orthodontic Treatment

Malocclusion, or the misalignment of teeth, is one of the most prevalent clinical dental conditions, affecting billions of people, or approximately 60% to 75% of the population. Annually, approximately 10 million people in major developed countries elect treatment by orthodontists worldwide, of which approximately 50% or 5 million have mild to moderate malocclusion and are applicable to Invisalign treatment - our served market. In addition, approximately 100 million people with malocclusion want to straighten their teeth; however, they will not seek orthodontic treatment in a doctor's office and would instead elect to receive clear aligner treatment in the convenience of their own home - referred to as the doctor-directed at home market.

In the U.S., orthodontists and GPs treat malocclusion primarily with metal arch wires and brackets, referred to as braces, and they may augment braces with elastics, metal expanders, headgear or functional appliances, and other ancillary devices as needed. Available options for improving treatment aesthetics include the use of ceramic, tooth-colored brackets or bonding brackets on the inside, or lingual surface, of the patient’s teeth. The average treatment takes approximately 12 to 24 months to complete and requires several hours of direct dental professional involvement, known in the industry as “chair time,” including the initial diagnosis, creation of an appropriate treatment plan and bonding of the brackets to the patient’s teeth, and attachment of arch wires to the brackets. Subsequent visits involve tightening or otherwise adjusting the braces approximately every six weeks until the final visit when the dental professional removes each bracket and residual bonding agent from the patient’s teeth. Upon completion of the treatment, the dental professional may, at his or her discretion, have the patient use a retainer. GPs, may also combine orthodontic treatment with restorative treatment. Many times the dental professional may need to move certain teeth or roots out of the way to create more space for implant placement, or move teeth to create space for restorations of missing teeth. In addition, GPs may need to move or adjust teeth or spaces to be able to place better restorations. The orthodontic portion of treatment generally comes before the restorative portion.

The Invisalign System

The Invisalign System is a proprietary method for treating malocclusion based on a series of doctor-prescribed, custom manufactured, clear plastic, removable orthodontic aligners. The Invisalign System offers a range of treatment options, specialized services, and proprietary software for treatment visualization and is comprised of the following phases:

Orthodontic diagnosis and transmission of treatment data to us. The Invisalign-trained dental professional prepares and sends us a patient’s treatment data package which consists of a prescription form, a polyvinyl-siloxane, (or "PVS") impression of the relevant dental arches, photographs of the patient and, at the dental professional’s election, x-rays of the patient’s dentition. The Invisalign-trained dental professional can also submit an intraoral digital scan instead of a physical PVS impression through either Align's iTero scanner or several third-party scanners. See "Third Party Scanners."

Preparation of computer-simulated treatment plan. Upon receipt, we use the treatment data package to construct digital models of the patient’s dentition. In cases where a PVS impression has been submitted, we use computed tomography, known as CT scanning to develop a digital, three-dimensional computer model of the patient’s current dentition. In cases where the dental professional submits a digital scan, this step in the process is eliminated. We transform this initial digital model into a proposed custom, three-dimensional treatment plan, called a ClinCheck treatment plan. The ClinCheck treatment plan simulates

appropriate tooth movement broken down into a series of increments and details timing and placement of any attachments that will be used during treatment. Attachments are tooth-colored “buttons” that are sometimes used to increase the biomechanical force on a specific tooth or teeth in order to effect the desired movement.

Review and approval of the treatment plan by an Invisalign provider. The patient’s ClinCheck treatment plan is then made available to the prescribing dental professional via the Invisalign Doctor Site which enables the dental professional to project tooth movement with a level of accuracy not previously possible with metal arch wires and brackets. By reviewing, modifying as needed and approving the treatment plan, the dental professional retains control over the treatment plan.

Manufacture of custom aligners. Upon the dental professional’s approval of the ClinCheck treatment plan, we use the data underlying the simulation, in conjunction with stereolithography technology (a form of 3D printing technology), to construct a series of molds depicting the future position of the patient’s teeth. Each mold is a replica of the patient’s teeth at each stage of the simulated course of treatment. From these molds, aligners are fabricated by pressure-forming polymeric sheets over each mold. Aligners are thin, clear plastic, removable dental appliances that are custom manufactured in a series to correspond to each stage of the ClinCheck treatment plan.

Shipment to the dental professional and patient aligner wear. All the aligners for a patient are shipped directly to the dental professional, who then dispenses them to the patient at regular check-up intervals throughout the treatment. Aligners are generally worn for consecutive two-week periods or less which correspond to the approved ClinCheck treatment plan. The patient replaces the aligners with the next pair in the series when prescribed, advancing tooth movement with each aligner stage. Throughout treatment, the doctor may place attachments or use other auxiliaries to achieve desired tooth movements, per the doctor’s original prescription and resulting ClinCheck treatment plan. In October 2016, we introduced one-week aligner wear. At the treating doctor’s discretion, we recommend changing from two-week aligner wear to one-week aligner wear for Invisalign treatments with Invisalign Full, Invisalign Teen and Invisalign Assist products, thereby reducing treatment time by up to 50%. Align’s recommendation is based on clinical analysis of more than 200 in-progress Invisalign cases (data on file) and the experiences of numerous Invisalign providers.

Treatment progress and request for additional aligners. Should the dental professional determine that the treatment is not tracking for various reasons, such as patient compliance, certain teeth not tracking to plan, or they need to extend the treatment a few stages further to achieve their treatment goals, the dental professional can request additional aligners at no charge at any point during the treatment, subject to certain requirements.

Clear Aligner Products

Comprehensive Products:

Invisalign Full. Used for a wide range of malocclusion, the Invisalign Full treatment consists of the number of aligners necessary to achieve the doctor’s treatment goals. Invisalign Full treatment aligners are manufactured and then delivered to the dental professionals in a single shipment. Invisalign Full is sold in the U.S., Canada and our international regions.

Invisalign Teen. The Invisalign Teen treatment includes all the features of Invisalign Full treatment, plus additional features that address the orthodontic needs of teenage patients such as compliance indicators, compensation for tooth eruption and six free single arch replacement aligners. This product is predominantly marketed to orthodontists who treat the vast majority of malocclusion in teenage patients. Invisalign Teen treatment aligners (other than the replacement aligners) are manufactured and then delivered to the dental professionals in a single shipment. Invisalign Teen is sold in the U.S., Canada and our international regions.

Invisalign Assist. Used for anterior alignment and aesthetically-oriented cases, the Invisalign Assist treatment offers added support to our dental practitioners throughout the treatment process, including progress tracking that allows the dental professional to submit new impressions every nine stages. When the progress tracking feature is selected, aligners are shipped to the dental professional after every nine stages thereby helping to achieve successful treatment outcomes. Predominantly marketed to GPs, Invisalign Assist is intended to make it easier to select appropriate cases for their experience level or treatment approach, submit cases more efficiently and manage appointments with suggested tasks. Invisalign Assist is sold in the U.S. and Canada.

Non-Comprehensive Products:

Invisalign Express (10 and 5) and Invisalign Lite/i7. Invisalign Express treatments, Invisalign Lite treatment and Invisalign i7 treatment are lower-cost solutions for less complex orthodontic cases, non-comprehensive treatment relapse cases, or straightening prior to restorative or cosmetic treatments such as veneers. Invisalign Express 10 and Invisalign Express 5, which are sold in the U.S. and Canada, use up to 10 and 5 sets of aligners, respectively, and are also available as a single arch option. Invisalign Lite and Invisalign i7, sold in our international regions, use up to 14 and 7 sets of aligners, respectively. For Invisalign Express/Lite/i7, aligners are manufactured and then delivered to the dental professionals in a single shipment.

Invisalign Go. A simplified and streamlined solution designed for GP dentists to more easily identify and treat patients with mild malocclusion. Invisalign Go combines case assessment support, a simplified ClinCheck treatment plan and a progress assessment feature for case monitoring. Invisalign Go was launched in core European markets in the fourth quarter of 2016 and is expected to launch in North America in the first quarter of 2017.

SmileDirectClub Aligners. On July 25, 2016, we entered into a supply agreement with SmileDirectClub, LLC ("SDC") to manufacture non-Invisalign clear aligners for SDC's doctor-led, at-home program for simple teeth straightening. In October 2016, we became SDC's exclusive third-party supplier and began supplying aligners directly to SDC. SDC aligners include up to 20 stages without attachments or interproximal reduction ("IPR"). Align manufactures the aligners per SDC’s specifications for minor tooth movement using EX-30 aligner material.

Non-Case Products:

Clear Aligner non-case products include retention products, Invisalign training fees and sales of ancillary products, such as cleaning material and adjusting tools used by dental professionals during the course of treatment.

Retention. We offer two products for post treatment retention. The first is a single set of custom clear aligner retainers. The second is offered as a set of four custom clear aligners called Vivera Retainers made with proprietary material strong enough to maintain tooth position and correct minor relapse if necessary. A shipment of four sets are available to both Invisalign and non-Invisalign patients.

Feature Enhancements

We have consistently introduced enhanced features across the Invisalign System over the past several years, such as Invisalign G3 (launched in October 2010), Invisalign G4 (launched in November 2011), Invisalign G5 (launched in February 2014) and Invisalign G6 (launched in March 2015). In October 2016, we launched Invisalign G7, a set of features designed to deliver greater control of tooth movements and improved treatment outcomes.

Invisalign G5 innovations for deep bite is engineered to improve clinical outcomes in deep bite treatment with Invisalign treatment. Comprehensive features dedicated to deep bite treatment include new SmartForce® features that are designed to level the curve of spee by improving control of anterior intrusion and premolar extrusion for more predictable deep bite treatments, and precision bite ramps that are designed to disocclude the posterior teeth for improved efficiency in deep bite treatments.

Invisalign G6 clinical innovations for first premolar extraction is engineered to improve clinical outcomes for orthodontic treatment of severe crowding and bimaxillary protrusion. Feature enhancements include new SmartStage programmed tooth movements that optimize the progression of tooth movements and provide aligner activation, engineered to eliminate unwanted tipping and unwanted anterior extrusion during retraction and new SmartForce features that are designed to deliver the force systems necessary to achieve predictable tooth movements.

Invisalign G7 builds on earlier Invisalign G-series releases with new features to fine-tune certain tooth movements and deliver treatment outcome quality that Invisalign providers expect, particularly with teenage patients. Powered by Invisalign SmartStage technology that optimizes the staging and sequence of tooth movements and aligner activation for greater predictability, Invisalign G7 delivers better upper lateral control, improved root control, and features to address prevention of posterior open bites.

SmartTrack™ Aligner Material

SmartTrack is a proprietary, custom-engineered Invisalign clear aligner material that delivers gentle, more constant force considered ideal for orthodontic tooth movements. Conventional aligner materials relax and lose a substantial percent of energy in the initial days of aligner wear, but SmartTrack maintains more constant force over the period of time the patient wears the

aligners. The flexible SmartTrack material also more precisely conforms to tooth morphology, attachments and interproximal spaces to improve control of tooth movement throughout treatment.

Scanner Segment

Intraoral scanning is an emerging technology that we believe will have substantial impact on the future of dentistry. By enabling the dental practitioner to create a 3D image of the patient's teeth (digital scan) using a handheld intraoral scanner inside the mouth, digital scanning is more efficient and precise and more comfortable for patients, compared to the mess, discomfort and subjective nature of taking physical impressions. The digitally scanned model is more accurate than a physical impression and substantially reduces the rate of restoration "remakes" so patients are recalled less often and the appointment time for the restoration is shorter because of fewer adjustments which results in greater overall patient satisfaction. The digital model file can be used for various procedures and services including fabrication of physical dental models for use by labs to create restorative units such as veneers, inlays, onlays, crowns, bridges and implant abutments; digital records storage; orthodontic diagnosis; orthodontic retainers and appliances; and Invisalign digital impression submission.

iTero Scanner. The iTero scanner is available as a single hardware platform with software options for restorative or orthodontic procedures. In March 2015, we announced our next generation iTero Element Intraoral Scanner which features a more compact footprint, enhanced wand and multi-touch display and is engineered to enable faster scan speeds for more efficient, real-time clinical evaluation. We began shipping the iTero Element Intraoral Scanner in September 2015. We market and sell the iTero Element in North America and in select international markets. The iTero scanner is interoperable with our Invisalign treatment such that a full arch digital scan can be submitted as part of the Invisalign case submission process. In addition, the Invisalign Outcome Simulator and features are exclusive to the iTero scanner.

Restorative software for iTero. Software designed for GPs, prosthodontists, periodontists, and oral surgeons which includes features for restorative procedures commonly performed in their practices such as veneers, inlays, onlays, crowns, bridges and implants. The iTero restorative software provides the ability to scan quadrants and full arches, and allows simple powder-free capture of digital impressions for single-unit cases as well as more complex restorative and implant treatment plans. The iTero software also contains Invisalign interoperability to support clear aligner orthodontic treatment.

Orthodontic software for iTero. Software designed for orthodontists for digital records storage, orthodontic diagnosis, Invisalign digital impression submission, and for the fabrication of printed models and retainers. The iTero orthodontic software digitally captures the contours of the dentition and the gingival structures, providing an accurate, powder-free digital orthodontic scan in just minutes. This digital impression procedure ensures a more comfortable patient experience and produces a precise scan that can be seamlessly integrated with Invisalign treatment, OrthoCAD iCast, and OrthoCAD iRecord which allows a doctor to utilize sophisticated measurement and treatment planning tools.

CAD/CAM Services

iTero Models and Dies. An accurate physical model and dies are manufactured based on the digital scan and sent to the laboratory of the dentist’s choice for completion of the needed restoration. The laboratory also has the option to export the digital file for immediate production of coping and full-contour restorations on their laboratory CAD/CAM systems. The laboratory conducts then completes the ceramic buildup or staining and glazing and delivers the end result - a precisely fitting restoration. iTero prosthetics have a near-zero remake rate.

OrthoCAD iCast. iCast provides a digital alternative to traditional stone cast models which allows for simplified storage and digital record retrieval. The iCast digital model contains a full American Board of Orthodontics ("ABO") base and is available from an iTero scan or from a traditional alginate impression.

OrthoCAD iRecord. iRecord scans provide a digital alternative to traditional stone cast models which allows for simplified storage and digital record retrieval. iRecord scan data may also be exported to orthodontic laboratories for the fabrication of retainers, orthodontic appliances, and hard model fabrication.

Third Party Scanners and Digital scans for Invisalign treatment submission. We support an open systems approach to digital scans and other intraoral scanning companies interested in qualifying their scanners to submit a digital impression in place of a traditional PVS impression as part of the Invisalign case submission process. We have qualified several scanners for digital scan submission including 3M™ True Definition scanner (January 2014), the Sirona CEREC Omnicam scanner (March 2015) and certain TRIOS scanners (October 2016).

Chair Side Applications

Invisalign Outcome Simulator. The Invisalign Outcome Simulator is an exclusive chair-side and cloud-based application for the iTero scanner that allows doctors to help patients visualize how their teeth may look at the end of Invisalign treatment through a dual view layout that shows a prospective patient an image of his/her own current dentition next to his/her simulated final position after Invisalign treatment. Using a full arch digital scan, the Invisalign Outcome Simulator takes a few minutes to run and may be viewed chair-side, on the scanner, or from a computer using MyAlignTech.com. Intuitive tools allow doctors to make real-time adjustments to individual teeth during consultations that increase patient education and the likelihood of patient acceptance. In October 2016, we introduced the following new features in the 4.0 upgrade:

•3D Progress Tracking - Ability to compare a patient’s new scan with a specific stage of their ClinCheck treatment plan to visually assess and communicate Invisalign treatment progress with an easy to read, color-coded tooth movement report that allows the doctor to know how each tooth is tracking.
•Patient Simulation Sharing - Ability to easily share the patient’s 3D simulated Invisalign treatment outcome through a protected patient portal which can be viewed on smartphones, tablets and computers.

Our iTero scanner includes orthodontic software and/or restorative software and the Invisalign Outcome Simulator. The orthodontic or restorative software may also be purchased subsequently for an upgrade fee. The Invisalign Outcome Simulator is not available for sale separately.

Other proprietary software mentioned in this Annual Report on Form 10-K such as ClinCheck and ClinCheck Pro software, the Invisalign Doctor Site, and enhanced feature solutions such as Invisalign G7 are included as part of the Invisalign System and are not sold separately nor do they contribute as individual items of revenue.

Business Strategy

Our goal is to establish Invisalign clear aligners as the standard method for treating malocclusion and to establish the iTero intraoral scanner as the preferred scanning protocol for 3D digital scans, ultimately driving increased product adoption by dental professionals. We intend to achieve this by continued focus and execution of our strategic growth drivers: International, Orthodontists Utilization, GP Dentists Treat & Refer and Patient Demand & Conversion

1.International Expansion. We expect to continue to grow and expand our business by investing in resources, infrastructure, and initiatives that will drive Invisalign treatment growth in our current and new international markets. As our core countries within the EMEA and APAC regions continue to grow in both number of new Invisalign providers and utilization, we strive to make sure we can support that growth through investments such as headcount, clinical support, education and advertising. Additionally, we are expanding our presence and entering new markets, such as India and Korea, by establishing a solid base of key opinion leaders and early adopters who can help build clinical confidence in the orthodontic community and create strong brand preference for Invisalign treatment among consumers. We have also transitioned most of our indirect smaller country markets to a direct sales model, and, while we do not expect a material impact from these countries for some time, in the near term, we will leverage our existing infrastructure in adjacent country markets as we build local sales organizations to drive long-term market penetration.
2.Orthodontist Utilization. We want all of our orthodontist providers to have the confidence and motivation to lead with Invisalign for every patient that walks into their practice. We strive to achieve this by increasing the product applicability and predictability for a wide range of complex cases within adults, teenagers and younger aged patients. As an example, in 2015, we launched Invisalign G6 clinical innovations for first premolar extractions. The nature of malocclusion that requires first premolar tooth extraction is an orthodontic problem that affects more than 50% of people in Asia, 20% in Europe and 12% in North America. In October 2016, we launched Invisalign G7, which builds on earlier Invisalign G-series releases with new features to fine-tune certain tooth movements and deliver treatment outcome quality that Invisalign providers expect, particularly with teenage patients. We also continue to make improvements to our Invisalign treatment software, ClinCheck Pro, designed to deliver an exceptional user experience and increase treatment control to help our doctors achieve their treatment goals.
3.GP Dentist Treat & Refer. We want to make it easier for GPs to identify the cases that they can treat and refer the cases that are too complex over to orthodontists. Although GPs have a larger pool of potential patients, which can expand the market for Invisalign treatment, overall, we need to provide them with tools to help them quickly identify cases they can treat, monitor patient progress or if needed, help refer them more easily to an orthodontist. The iTero scanner is an important component to that customer experience. In October 2016, we introduced a 3D progress tracking feature in the

Invisalign Outcome Simulator application that provides our customers with the ability to compare a patient’s new scan with a specific stage of their ClinCheck treatment plan to visually assess and communicate Invisalign treatment progress.

4.Patient Demand & Conversion. Our goal is to make Invisalign a highly recognized name brand worldwide by creating awareness for Invisalign treatment among consumers and motiving potential patients to seek treatment from an Invisalign provider. In support of this objective, we invest in initiatives designed to strengthen our global brand name recognition, drive patient demand and covert that interest into Invisalign treatment case starts. We accomplish this objective through an integrated consumer marketing strategy that includes television, media, social networking and event marketing as well as educating patients on treatment options and directing them to high volume Invisalign providers.

Supply Agreement with SmileDirectClub, LLC

On July 28, 2016, we announced a supply agreement with SmileDirectClub, LLC ("SDC") to manufacture non-Invisalign clear aligners for SDC’s doctor-led, at-home program for affordable, cosmetic teeth straightening. The agreement brings our manufacturing and production expertise to a new and growing segment of the adult treatment market, one that provides new treatment choices to consumers and new business opportunities to Invisalign providers.

Beginning October 2016, we became SDC’s exclusive third-party supplier for its minor tooth movement aligner program. Specifically, we provide a case setup through SDC’s SmileCheck viewer portal and upon review and approval by a participating licensed orthodontist or general dentist in SDC’s network, we manufacture clear aligners and ship them directly to SDC.

SDC aligners include up to 20 stages without attachments or interproximal reduction (IPR). We manufacture the aligners per SDC’s specifications for minor tooth movement using EX-30 aligner material. The Invisalign brand and system of clear aligners continue to be available exclusively for in office treatment with Invisalign-trained orthodontists and general dentists.

In addition, under the agreement, Align and SDC created a new Invisalign doctor referral program similar to the Invisalign Doc Locator, that systematically refers the approximately 30% of SDC’s SmileCheck case assessments that are too complex for their minor tooth movement product, to Invisalign providers in the patient’s local area. The goal of the agreement is to help expand the market and opportunity for our Invisalign doctors, while supporting SDC’s efforts to provide consumers with access to more choices in treating simple cases from the convenience of their own home.

Manufacturing and Suppliers

Our manufacturing facilities are located in Juarez, Mexico, where we conduct our aligner fabrication, distribute and repair our scanners and perform our CAD/CAM services, and in Or Yehuda, Israel where we produce our handheld intraoral scanner wand. The final assembly of our iTero scanner is performed by a third party manufacturer located in Israel. Our Invisalign digital treatment planning and interpretation for iTero restorative cases are conducted primarily at our facility located in San Jose, Costa Rica. Information regarding risks associated with our manufacturing process and foreign operations may be found in Item 1A of this Annual Report on Form 10-K under the heading “Risk Factors.”

Our quality system is required to be in compliance with the Quality System regulations enforced by the FDA, and similar regulations enforced by other worldwide regulatory authorities. We are certified to EN ISO 13485:2003, an internationally recognized standard for medical device manufacturing. We have a formal, documented quality system by which quality objectives are defined, understood and achieved. Systems, processes and procedures are implemented to ensure high levels of product and service quality. We monitor the effectiveness of the quality system based on internal data and direct customer feedback and strive to continually improve our systems and processes, taking corrective action, as needed.

Since the manufacturing process of our products requires substantial and varied technical expertise, we believe that our manufacturing capabilities are important to our success. In order to produce our highly customized, highly precise, medical quality products in volume, we have developed a number of proprietary processes and technologies. These technologies include complex software algorithms and solutions, CT scanning, stereolithography and automated aligner fabrication. To increase the efficiency of our manufacturing processes, we continue to focus our efforts on software development and the improvement of rate-limiting processes or bottlenecks. We continuously upgrade our proprietary, three-dimensional treatment planning software to enhance computer analysis of treatment data and to reduce time spent on manual and judgmental tasks for each case, thereby increasing the efficiency of our technicians in Costa Rica. In addition, to improve efficiency and increase the scale of our operations, we continue to invest in the development of automated systems for the fabrication and packaging of aligners.

We are highly dependent on manufacturers of specialized scanning equipment, rapid prototyping machines, resin and other advanced materials for our aligners, as well as the optics, electronic and other mechanical components of our intraoral scanners. We

maintain single supply relationships for many of these machines and materials technologies. In particular, our CT scanning and stereolithography equipment used in our aligner manufacturing and many of the critical components for the optics of our intraoral scanners are provided by single suppliers. We are also committed to purchasing all of our resin and polymer, the primary raw materials used in our manufacturing process for clear aligners, from a single source. The need to replace one of our single source suppliers could cause a disruption in our ability to timely deliver certain of our products or increase costs. See Item 1A Risk Factors — “We maintain single supply relationships for certain of our key machines and materials technologies, and our business and operating results could be harmed if supply is restricted or ends or the price of raw materials used in our manufacturing process increases.”

Sales and Marketing

Our sales efforts are focused primarily on the Invisalign System and continuing to increase adoption and utilization by orthodontists and GPs worldwide. In North America, Europe and certain Asia Pacific country markets, and more recently in Brazil and certain regions in the Middle East and Africa, we have direct sales and support organizations, which includes quota carrying sales representatives, sales management and sales administration. We also have distribution partners that sell the Invisalign System in smaller non-core country markets outside of North America. We continued to expand in our existing markets through targeted investments in sales coverage, professional marketing and education programs, along with consumer marketing in selected country markets.

For the iTero scanner, we have a small team of direct sales representatives in North America. Our intraoral scanner sales team leverages leads generated by our Invisalign sales and marketing resources, including customer events and industry trade-shows. We sell the iTero scanner in select country markets internationally and will expand to additional markets over time to grow the scanner business.

We provide training, marketing and clinical support to orthodontists and GPs. In 2016, we had approximately 54,480 active Invisalign providers.

Research and Development

We are committed to investing in world-class technology development, which we believe is critical to achieving our goal of establishing the Invisalign System as the standard method for treating malocclusion and our intraoral scanning platform as the preferred scanning protocol for digital scans. Our research and development expenses were $75.7 million, $61.2 million and $52.8 million for the year ended December 31, 2016, 2015 and 2014, respectively.

Our research and development activities are directed toward developing the technology innovations that we believe will deliver our next generation of products and platforms. These activities range from accelerating product and clinical innovation to developing manufacturing process improvements to researching future technologies and products.

In an effort to demonstrate Invisalign’s broad treatment capabilities, various clinical case studies and articles have been published that highlight the clinical applicability of Invisalign to malocclusion cases, including those of severe complexity. We undertake pre-commercialization trials and testing of our technological improvements to the product and manufacturing process.

Intellectual Property

We believe our intellectual property position represents a substantial business advantage. As of December 31, 2016, we had issued 425 U.S. patents, 370 foreign issued patents, and 386 pending global patent applications.

We continue to pursue further intellectual property protection through U.S. and foreign patent applications and non-disclosure agreements. Our issued U.S. patents expire between 2017 and 2035. In addition, corresponding foreign patents will start to expire in 2018. When patents expire, we lose the protection and competitive advantages they provided to us, which could negatively impact our operating results; however, we continue to pursue further intellectual property protection through U.S. and foreign patent applications and non-disclosure agreements. We also seek to protect our software, documentation and other written materials under trade secret and copyright laws. We cannot be certain that patents will be issued as a result of any patent application or that patents that have been issued to us or that may be issued in the future will be found to be valid and enforceable and sufficient to protect our technology or products. Our intellectual property rights may not be successfully asserted in the future or may be invalidated, circumvented or challenged. In addition, the laws of various foreign countries do not protect our intellectual property rights to the same extent as U.S. laws. Our inability to protect our proprietary information could harm our business. Information regarding risks associated with failing to protect our proprietary technology and our intellectual property rights may be found in Item 1A of this Annual Report on Form 10-K under the heading “Risk Factors.”

Seasonal Fluctuations

General economic conditions impact our business and financial results, and we experience seasonal trends related to our two operating segments, customer channels and the geographic locations that we serve. For example, European sales of Invisalign treatment are often weaker in the summer months due to our customers and their patients being on holiday. In North America, summer is typically the busiest season for orthodontists with practices that have a high percentage of adolescent and teenage patients as many parents want to get their teenagers started in treatment before the start of the school year; however, many GPs are on vacation during this time and therefore tend to start fewer cases. For our Scanner segment, capital equipment sales are often stronger in the fourth calendar quarter. Consequently, these seasonal trends have caused and may continue to cause, fluctuations in our quarterly results, including fluctuations in sequential revenue growth rates.

Backlog

Due to the individualized nature of an Invisalign treatment which is prescribed by a doctor, no two cases are alike, thus we maintain relatively low levels of backlog. The period from which a treatment data package (or “a case”) is received until the acceptance of the digital ClinCheck treatment plan is dependent on the dental professional’s discretion to modify, accept or cancel the treatment plan. Therefore, we consider the case a firm order to manufacture aligners once the dental professional has approved the ClinCheck treatment plan. Our Invisalign backlog consists of ClinCheck treatment plans that have been accepted but not yet shipped. Because aligners are shipped shortly after the ClinCheck treatment plan has been accepted, we believe that backlog is not a good indicator of future Invisalign sales. Our quarterly Invisalign revenues can be impacted by the timing of the ClinCheck treatment plan acceptances and our ability to ship those cases in the same quarter. We define our intraoral scanner backlog as orders where payment is reasonably assured and credit and financing is approved but the scanner has not yet shipped. Our intraoral scanner backlog as of December 31, 2016 was not material.

Competition

We operate in a highly competitive market and we encounter a wide variety of competitors, including larger companies or divisions of larger companies with substantial sales, marketing, research and financial capabilities. We also face competition from early stage companies. Although the number of competitors varies by segment, currently our products compete directly against products manufactured and distributed by various companies, both within and outside the U.S., including Danaher Corporation, Sirona Dental Systems, Inc., Dentsply International, Inc., 3M Company and other private competitors. In addition, the expiration of certain of our key patents commencing in 2017, may result in additional competition. Information regarding risks associated with increased competition may be found in Item 1A of this Annual Report on Form 10-K under the heading “Risk Factors.”

Key competitive factors include:

•effectiveness of treatment;
•price;
•software features;
•aesthetic appeal of the treatment method;
•customer support;
•customer online interface;
•brand awareness;
•innovation;
•distribution network;
•comfort associated with the treatment method;
•oral hygiene;
•ease of use; and
•dental professionals’ chair time.

We believe that our products compare favorably with our competitors’ products with respect to each of these factors.

Government Regulation

In order for us to market our products, we must obtain regulatory authorization and comply with extensive product and quality system regulations both within and outside the U.S. These regulations, including the requirements for approvals or clearance and the time required for regulatory review, vary from country to country. Failure to obtain regulatory approval and to meet all local requirements including language and specific safety standards in any country in which we currently market or plan to market our products could prevent us from marketing products in such countries or subject us to sanctions and fines. The approval by government authorities is unpredictable and uncertain and may not be granted on a timely basis, if at all. Delays in receipt of, or a failure to receive, such approvals or clearances, or the loss of any previously received approvals or clearances, could have a material adverse effect on our business, financial condition, and results of operations.

Certain of our products are classified as medical devices under the United States Food, Drug, and Cosmetic Act (the “FD&CA”). The FD&CA requires these products, when sold in the U.S., to be safe and effective for their intended use and to comply with the regulations administered by the United States FDA. Our products may also be regulated by comparable agencies in non-U.S. countries in which they are produced or sold. In the European Union ("EU"), our products are subject to the medical devices laws of the various member states, which are based on a Directive of the European Commission. Such laws generally regulate the safety of the products in a similar way to the FDA regulations.

We believe we are in compliance with all FDA, federal and state laws and International regulatory requirements that are applicable to our products and manufacturing operations.

We are also subject to various laws inside and outside the U.S. concerning our relationships with healthcare professionals and government officials, price reporting and regulation, the promotion, sales and marketing of our products and services, the importation and exportation of our products, the operation of our facilities and distribution of our products. As a global company, we are subject to varying degrees of government regulation in the various countries in which we do business, and the general trend is toward increasingly stringent oversight and enforcement. Initiatives sponsored by government agencies, legislative bodies, and the private sector to limit the growth of healthcare expenses generally are ongoing in markets where we do business. It is not possible to predict at this time the long-term impact of such cost containment measures on our future business.

Our customers are healthcare providers that may be reimbursed by federally funded programs such as Medicaid or a foreign national healthcare program, each of which may offer some degree of oversight. Many government agencies, both domestic and foreign, have increased their enforcement activities with respect to healthcare providers and companies in recent years. Enforcement actions and associated defense can be expensive, and any resulting findings carry the risk of significant civil and criminal penalties. For example, the U.S. Federal Physician Payment Sunshine Act went into effect in 2014 which requires public transparency of transfers of value to physicians.

In addition, we must comply with numerous data protection requirements that span from individual state and national laws in the U.S. to multinational requirements in the EU. In the U.S., final regulations implementing amendments to the Health Insurance Portability and Accountability Act of 1996 (“HIPAA”) became effective in the latter part of 2013 with the HIPAA Omnibus Rule. The EU is currently considering a proposal to enact legislation governing data protection which would transform the current mix of European countries’ laws to one overarching multinational law. Meanwhile, the Asia Pacific region has also seen rapid development of privacy laws, including in Singapore, Hong Kong, and Australia. We believe we have designed our product and service offerings to be compliant with the requirements of applicable data protection laws and regulations. Maintaining systems that are compliant with these laws and regulations is costly and could require complex changes in the way we do business or provide services to our customers and their patients. Additionally, our success may be dependent on the success of healthcare providers in managing data protection requirements.

Employees

As of December 31, 2016, we had approximately 6,060 employees, including 3,970 in manufacturing and operations, 1,270 in sales and marketing which includes customer care, 430 in research and development and 390 in general and administrative functions.

Available Information

Our website is www.aligntech.com, and our investor relations website is http://investor.aligntech.com. The information on or accessible through our websites is not part of this Annual Report on Form 10-K. Our Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q, Current Reports on Form 8-K, our proxy statement on Schedule 14A for our annual stockholders’ meeting and amendments to such reports are available, free of charge, on our investor relations website as soon as reasonably practicable after we electronically file or furnish such material with the SEC. Further, a copy of this Annual Report on Form 10-K is located at the SEC’s Public Reference Room at 100 F Street, NE, Washington, D.C. 20549. Information on the operation of the Public Reference Room can be obtained by calling the SEC at 1-800-SEC-0330. The SEC maintains an internet site that contains reports, proxy and information statements and other information regarding our filings at www.sec.gov.

Executive Officers of the Registrant

The following table sets forth certain information regarding our executive officers as of February 28, 2017:

NameAgePosition
Joseph M. Hogan59President and Chief Executive Officer
John F. Morici50Chief Financial Officer
Simon Beard50Vice President and Managing Director, EMEA
Roger E. George51Vice President, Corporate and Legal Affairs and General Counsel
Stuart Hockridge45Vice President, Global Human Resources
Sreelakshmi Kolli42Vice President, Information Technology
Jennifer Olson39Vice President and Managing Director, Doctor Directed Consumer Channel
Raphael Pascaud45Chief Marketing Portfolio and Business Development Officer, and Vice President iTero Scanner and Services
Lynn Pendergrass56Vice President and Managing Director, Americas
Christopher C. Puco56Vice President and Managing Director, North America
Zelko Relic52Vice President, Research & Development
Julie Tay50Vice President and Managing Director, Asia Pacific
Emory M. Wright47Vice President, Operations

Joseph M. Hogan has served as our President and Chief Executive Officer and as a member of our Board of Directors since June 2015. Prior to joining us, Mr. Hogan was Chief Executive Officer of ABB Ltd., a global power and automation technologies company based in Zurich, Switzerland from 2008 to 2013. Prior to working in ABB, Mr. Hogan worked at General Electric Company (GE) in a variety of executive and management roles from 1985 to 2008, including eight years as Chief Executive Officer of GE Healthcare from 2000 to 2008.

John F. Morici has served as our Chief Financial Officer since November 2016. Prior to joining us, Mr. Morici was at NBC Universal from 2007 to 2016 where he held several senior management positions in their Universal Pictures Home Entertainment U.S. and Canadian business, including Chief Financial Officer, Chief Operating Officer, and most recently, Executive Vice President and Managing Director from 2014 to 2016. Prior to NBC Universal, Mr. Morici was in various senior financial management positions at GE Healthcare from 1999 to 2007, including Chief Financial Officer for its Diagnostic Imaging and Global Products units from 2002 to 2003.

Simon Beard has served as our Vice President and Managing Director, EMEA since October 2015. Prior to joining us, from 2012 to 2014, Mr. Beard was Regional Director for the South East Asia business of Smith & Nephew, a multinational medical equipment manufacturing company. From 2006 to 2012, Mr. Beard was Director & General Manager for UK and Ireland for Smith & Nephew's Advanced Woundcare business. Prior to Smith & Nephew, Mr. Beard held multiple commercial, strategic, and general management positions in companies such as DePuy International (Johnson & Johnson), Sankyo Pharmaceutical and Sanofi Aventis.

Roger E. George has served as our Vice President, Corporate and Legal Affairs and General Counsel since July 2002. Prior to joining us, Mr. George was the Chief Financial Officer, Vice President of Finance and Legal Affairs and General Counsel of SkyStream Networks, a privately held broadband and broadcast network equipment company. Prior to SkyStream, Mr. George was a partner at Wilson Sonsini Goodrich & Rosati, P.C. in Palo Alto, California.

Stuart Hockridge has served as our Vice President, Global Human Resources since May 2016. Prior to joining us, Mr. Hockridge was Senior Vice President of Talent at Visa Inc. from 2013 to 2016 where he led all aspects of talent delivery for the company including executive development, succession planning, employee engagement, learning and development, and talent acquisition. Prior to Visa, Mr. Hockridge held a number of human resource management positions at GE Healthcare from 2002 to 2012 leading HR processes both globally and for various divisions.

Sreelakshmi Kolli has served as our Vice President, Information Technology since December 2012. Ms. Kolli joined us in June 2003 and has held positions leading business operations and engineering for customer-facing applications. Before joining us, she held technical lead positions with Sword CT Space and Accenture.

Jennifer Olson has served as our Vice President and Managing Director, Doctor-Directed Consumer Channel since August 2016. Ms. Olson joined us in 2002 and has held multiple roles in sales, marketing, and business development. Most recently, she was Area Sales Director for the North America region where she led all sales activities in Western Canada and the Western region of the U.S. Prior to joining Align, Ms. Olson was with technology companies including Extreme Networks and PWI Technologies.

Raphael Pascaud has served as our Chief Marketing, Portfolio and Business Development Officer, and Vice President, iTero Scanner and Services since July 2015. He joined Align in 2010 as Vice President and Managing Director for the EMEA and was promoted in January 2014 to Vice President, International. Prior to Align, Mr. Pascaud spent 14 years in various management positions within DePuy, a Johnson & Johnson family of companies, including Vice President Orthopedics of EMEA and Vice President Marketing of International.

Lynn Pendergrass has served as our Vice President and Managing Director, Americas since February 2017. Prior to joining us, Ms. Pendergrass was president of Sears Holdings Corporation's hardlines division from 2015 to 2016. Prior to Sears, Ms. Pendergrass served as Worldwide Chairman for Johnson & Johnson Consumer from 2013 to 2014, and as Americas Senior Vice President for Hewlett-Packard's Printing & Personal Systems and its Imaging & Printing Group from 2008 to 2012. Ms. Pendergrass also spent 22 years at General Electric in various operating and commercial roles and held several executive management positions in sales and marketing for its Consumer & Industrial division.

Christopher C. Puco has served as our Vice President and Managing Director, North America since February 2017. He joined us in 2006 as a sales director and in 2008 became senior director for the U.S. Eastern sales area. He served as Vice President of North America from December 2012 to February 2017. Mr. Puco has more than 20 years of experience in the medical device industry holding sales management positions in both starts-ups and established corporate environments. Prior to joining us, he was with United States Surgical Corporation, General Surgical Innovations, Baxter BioSurgery and Fusion Medical Technologies.

Zelko Relic was appointed Vice President, Research & Development in December 2013. Prior to joining us, Mr. Relic was Vice President, Engineering for Datalogic Automation, a global leader in automatic data capture and industrial automation markets from 2012. Mr. Relic was previously Vice President, Engineering at Danaher Corporation, Accu-Sort Systems business from 2010 to 2012 before it was acquired by Datalogic Automation. From 2005 to 2010, he was at Siemens Medical Solutions USA, most recent as Vice President, and from 2002 to 2004, he held senior management positions in engineering at Kulicke & Soffa Industries, designers and manufactures of semiconductor products. He also held management positions at KLA-Tencor from 1994 to 2000.

Julie Tay was appointed Vice President and Managing Director, Asia Pacific in March 2013. Prior to joining us, Ms. Tay was regional head of Bayer Healthcare (Diabetes Care) overseeing operations across Asia from 2010 to 2013. From 2006 to 2010, Ms. Tay served as director of marketing and corporate accounts at Sealed Air Corporation (formerly Johnson Diversey), a global provider of food safety and security, facility hygiene and product protection. Prior to that, Ms. Tay spent 15 years with Johnson & Johnson Medical.

Emory M. Wright has served as our Vice President, Operations since December 2007. He has been with us since March 2000 predominantly in manufacturing and operations roles including Vice President, Manufacturing and was General Manager of New Product Development. Prior to joining Align, Mr. Wright was Senior Manufacturing Manager at Metrika, Inc. a medical device manufacturer from 1999 to 2000. From 1994 to 1999, Mr. Wright served as Manager of Manufacturing and Process Development for Metra Biosystems Inc.

Item 1A. RISK FACTORS

We depend on the sale of the Invisalign system for the vast majority of our net revenues, and any decline in sales of Invisalign treatment for any reason, or a decline in average selling prices would adversely affect net revenues, gross margin and net income.

We expect that net revenues from the sale of the Invisalign System, primarily Invisalign Full and Invisalign Teen, will continue to account for the vast majority of our total net revenues for the foreseeable future. Continued and widespread market acceptance of Invisalign by orthodontists, GPs and consumers is critical to our future success. If orthodontists and GPs experience a reduction in consumer demand for orthodontic services, if consumers prove unwilling to adopt Invisalign as rapidly as we anticipate or in the volume that we anticipate, if orthodontists or GPs choose to use a competitive product rather than Invisalign or if the average selling price of our product declines, our operating results would be harmed.

Competition in the markets for our products is intense and we expect aggressive competition from existing competitors and other companies that may introduce new technologies in the future.

Currently, our products compete directly against products manufactured and distributed by various companies, both within and outside the U.S. Many of these manufacturers, including Danaher Corporation, Sirona Dental Systems, Inc., Dentsply International, Inc. and 3M, have substantially greater financial resources and manufacturing and marketing experience than we do. In addition, as a result of the expiration of certain key patents owned by us, commencing in 2017, we expect that these existing competitors as well as new entrants into the clear aligner market will begin offering an orthodontic system more similar to ours in the near future. Several of these competitors will likely have greater resources as well as the ability to leverage their existing channels in the dental market to compete directly with us, and therefore our share of the clear aligner market could decline which would likely have a material adverse effect on our business, results of operation and financial condition. In addition, corresponding foreign patents will start to expire in 2018 which will likely result in increased competition in some of the markets outside the U.S. large consumer product companies may also enter the orthodontic supply market. Furthermore, we also face competition for companies that now offer clear aligner therapy directly to the consumer eliminating the need for the consumer to visit a dental office. In addition, we may also face competition in the future from new companies that may introduce new technologies. We may be unable to compete with these competitors and one or more of these competitors may render our technology obsolete or economically unattractive. If we are unable to compete effectively with existing products or respond effectively to any products developed by new or existing competitors, our business could be harmed. Increased competition has resulted in the past and may in the future result in volume discounting and price reductions, reduced gross margins, reduced profitability and loss of market share, and reduce dental professionals’ efforts and commitment to expand their use of our products, any of which could have a material adverse effect on our net revenues, volume growth, net income and stock price. We cannot assure that we will be able to compete successfully against our current or future competitors or that competitive pressures will not have a material adverse effect on our business, results of operations and financial condition.

We are dependent on our international operations, which exposes us to foreign operational, political and other risks that may harm our business.

Our key production steps are performed in operations located outside of the U.S. At our facility in San Jose, Costa Rica, technicians use a sophisticated, internally developed computer-modeling program to prepare digital treatment plans, which are then transmitted electronically to Juarez, Mexico. These digital files form the basis of the ClinCheck treatment plan and are used to manufacture aligner molds. Our order acquisition, aligner fabrication and shipping operations are conducted in Juarez, Mexico and starting in July 2016, we transitioned order acquisition for EMEA region to our facility in Amsterdam, the Netherlands. In addition to the research and development efforts conducted in our North America facilities, we also carry out research and development in Moscow, Russia. We also have customer-care, accounts receivable, credit and collections, customer event registration and accounts payable organizations located at our facility in San Jose, Costa Rica. In addition, we have operations in Israel where the design and wand assembly and our intraoral scanner are manufactured. Our reliance on international operations exposes us to risks and uncertainties that may affect our business or results of operation, including:

•difficulties in hiring and retaining employees generally, as well as difficulties in hiring and retaining employees with the necessary skills to perform the more technical aspects of our operations;
•difficulties in managing international operations, including any travel restrictions to or from our facilities located in Russia, Israel and other countries;
•fluctuations in currency exchange rates;
•increased income taxes, and other restrictions and limitations, if we were to decide to repatriate any of our foreign cash balances back to the U.S.;
•import and export license requirements and restrictions;
•controlling production volume and quality of the manufacturing process;
•political, social and economic instability, including as a result of increased levels of violence in Juarez, Mexico or the Middle East. We cannot predict the effect on us of any future armed conflict, political instability or violence in these regions. In addition, some of our employees in Israel are obligated to perform annual reserve duty in the Israeli military and are subject to being called for additional active duty under emergency circumstances. We cannot predict the full impact of these conditions on us in the future, particularly if emergency circumstances or an escalation in the political situation occurs. If many of our employees are called for active duty, our operations in Israel and our business may not be able to function at full capacity;
•acts of terrorism and acts of war;
•general geopolitical instability and the responses to it, such as the possibility of additional sanctions against Russia which continue to bring uncertainty to this region;
•interruptions and limitations in telecommunication services;
•product or material transportation delays or disruption, including as a result of increased levels of violence, acts of terrorism, acts of war or health epidemics restricting travel to and from our international locations or as a result of natural disasters, such as earthquakes or volcanic eruptions;
•burdens of complying with a wide variety of local country and regional laws, including the risks associated with the Foreign Corrupt Practices Act and local anti-bribery compliance;
•trade restrictions and changes in tariffs; and
•potential adverse tax consequences.

If any of these risks materialize in the future, we could experience production delays and lost or delayed revenue.

In addition, President Donald Trump and his administration have made recent statements regarding the possibi

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Item 1B. UNRESOLVED STAFF COMMENTS

None.

Item 2. PROPERTIES

We occupy several leased and owned facilities with total office and manufacturing area of over 987,000 square feet. At December 31, 2016, the significant facilities were occupied as follows:

LocationLease/OwnPrimary UseExpiration of Lease
San Jose, California (1)LeaseOffice for corporate headquarters, research & development and administrative personnelAugust 2017
Juarez, MexicoOwnManufacturing and office facilities for manufacturing and administrative personnelN/A
San Jose, Costa RicaLeaseOffice for administrative personnel, treatment personnel, and customer careOctober 2018
Or Yehuda, IsraelLeaseManufacturing and office for manufacturing, administrative personnel, and research & developmentFebruary 2022
Amsterdam, The NetherlandsLeaseOffice for international headquarters, sales and marketing and administrative personnelMarch 2020
Moscow, RussiaLeaseOffice for research & developmentJuly 2023
Raleigh, North CarolinaLeaseOffice for research & development and administrative personnelOctober 2024

(1) Refer to Note 8 "Commitments and Contingencies" of the Notes of Consolidated Financial Statements for information on our corporate headquarters office Purchase Agreement in December 2016.

Item 3. LEGAL PROCEEDINGS

Securities Class Action Lawsuit

On November 28, 2012, plaintiff City of Dearborn Heights Act 345 Police & Fire Retirement System filed a lawsuit against Align, Thomas M. Prescott (“Mr. Prescott”), Align’s former President and Chief Executive Officer, and Kenneth B. Arola (“Mr. Arola”), Align’s former Vice President, Finance and Chief Financial Officer, in the United States District Court for the Northern District of California on behalf of a purported class of purchasers of our common stock (the “Securities Action”). On July 11, 2013, an amended complaint was filed, which named the same defendants, on behalf of a purported class of purchasers of our common stock between January 31, 2012 and October 17, 2012. The amended complaint alleged that Align, Mr. Prescott and Mr. Arola violated Section 10(b) of the Securities Exchange Act of 1934 and Rule 10b-5 promulgated thereunder, and that Mr. Prescott and Mr. Arola violated Section 20(a) of the Securities Exchange Act of 1934. Specifically, the amended complaint alleged that during the purported class period defendants failed to take an appropriate goodwill impairment charge related to the April 29, 2011 acquisition of Cadent Holdings, Inc. in the fourth quarter of 2011, the first quarter of 2012 or the second quarter of 2012, which rendered our financial statements and projections of future earnings materially false and misleading and in violation of U.S. GAAP. The amended complaint sought monetary damages in an unspecified amount, costs and attorneys’ fees. On December 9, 2013, the court granted defendants’ motion to dismiss with leave for plaintiff to file a second amended complaint. Plaintiff filed a second amended complaint on January 8, 2014 on behalf of the same purported class. The second amended complaint states the same claims as the amended complaint. On August 22, 2014, the court granted our motion to dismiss without leave to amend. On September 22, 2014, Plaintiff filed a notice of appeal to the Ninth Circuit Court of Appeals. Briefing for the appeal was completed in May 2015 and the Ninth Circuit held oral arguments in October 2016. Align intends to vigorously defend itself against these allegations. Align is currently unable to predict the outcome of this amended complaint and therefore cannot determine the likelihood of loss nor estimate a range of possible loss, if any.

Shareholder Derivative Lawsuit

On February 1, 2013, plaintiff Gary Udis filed a shareholder derivative lawsuit against several of Align’s current and former officers and directors in the Superior Court of California, County of Santa Clara. The complaint alleges that our reported income and earnings were materially overstated because of a failure to timely write down goodwill related to the April 29, 2011 acquisition of Cadent Holdings, Inc., and that defendants made allegedly false statements concerning our forecasts. The complaint asserts various state law causes of action, including claims of breach of fiduciary duty, unjust enrichment, and insider trading, among others. The complaint seeks unspecified damages on behalf of Align, which is named solely as nominal defendant against whom no recovery is sought. The complaint also seeks an order directing Align to reform and improve its corporate governance and internal procedures, and seeks restitution in an unspecified amount, costs, and attorneys’ fees. On July 8, 2013, an Order was entered staying this derivative lawsuit until an initial ruling on our first motion to dismiss the Securities Action. On January 15, 2014, an Order was entered staying this derivative lawsuit until an initial ruling on our second motion to dismiss the Securities Action. On October 14, 2014, an Order was entered staying this derivative lawsuit until a ruling by the Ninth Circuit in the Securities Action discussed above. Align is currently unable to predict the outcome of this complaint and therefore cannot determine the likelihood of loss nor estimate a range of possible losses, if any.

In addition, in the course of Align's operations, Align is involved in a variety of claims, suits, investigations, and proceedings, including actions with respect to intellectual property claims, patent infringement claims, government investigations, labor and employment claims, breach of contract claims, tax, and other matters. Regardless of the outcome, these proceedings can have an adverse impact on us because of defense costs, diversion of management resources, and other factors. Although the results of complex legal proceedings are difficult to predict and Align's view of these matters may change in the future as litigation and events related thereto unfold; Align currently does not believe that these matters, individually or in the aggregate, will materially affect Align's financial position, results of operations or cash flows.

Item 4. MINE SAFETY DISCLOSURES

Not applicable.

PART II

Item 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Price Range of Common Stock

Our common stock is quoted on the NASDAQ Global Select Market under the symbol “ALGN.” The following table sets forth the range of high and low per share sales prices as reported for each period indicated:

HighLow
Year Ended December 31, 2016:
Fourth quarter$102.10$83.27
Third quarter$96.90$80.30
Second quarter$81.98$70.03
First quarter$73.55$57.31
Year Ended December 31, 2015:
Fourth quarter$68.48$54.69
Third quarter$66.53$52.01
Second quarter$64.99$51.65
First quarter$64.75$51.77

On February 21, 2017, the closing price of our common stock on the NASDAQ Global Market was $101.86 per share. As of February 21, 2017, there were approximately 96 holders of record of our common stock. Because the majority of our shares of outstanding common stock are held by brokers and other institutions on behalf of stockholders, we are unable to estimate the total number of stockholders represented by these record holders.

We have never declared or paid any cash dividends on our common stock. We currently intend to retain any future earnings to fund the development and growth of our business and do not anticipate paying any cash dividends in the foreseeable future.

Performance Graph

Notwithstanding any statement to the contrary in any of our previous or future filings with the SEC, the following information relating to the price performance of our common stock shall not be deemed “filed” with the SEC or “Soliciting Material” under the Securities Exchange Act of 1934, as amended, or subject to Regulation 14A or 14C, or to liabilities of Section 18 of the Exchange Act except to the extent we specifically request that such information be treated as soliciting material or to the extent we specifically incorporate this information by reference.

The graph below matches our cumulative 5-year total shareholder return on common stock with the cumulative total returns of the NASDAQ Composite index, and the S&P 1500 Composite Health Care Equipment & Supplies index. The graph tracks the performance of a $100 investment in our common stock, in the peer group, and the index (with the reinvestment of all dividends) from December 31, 2011 to December 31, 2016.

algn5yrcharta01.jpg

UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

Following is a summary of stock repurchases for the three months ended December 31, 2016:

PeriodTotal Number of Shares RepurchasedAverage Price Paid per ShareTotal Number of Shares Repurchased as Part of Publicly Announced ProgramApproximate Dollar Value of Shares that May Yet Be Repurchased Under the Program (1)
October 1, 2016 through October 31, 2016179,500$89.28179,500$325,777,042
November 1, 2016 through November 30, 2016126,000$92.36126,000$314,139,921
December 1, 2016 through December 31, 2016106,000$97.92106,000$303,760,487

(1) Stock Repurchase Programs

◦April 2014 Repurchase Program. In 2016, we repurchased $50.0 million of our common stock through an accelerated stock repurchase agreement and $46.2 million of stock repurchase in the open market.
◦April 2016 Repurchase Program. On April 28, 2016, we announced that our Board of Directors had authorized a plan to repurchase up to $300.0 million of our stock.
◦Remaining Available Repurchases. As of December 31, 2016, we have approximately $3.8 million remaining available under the April 2014 Repurchase Program and $300.0 million under the April 2016 Repurchase Plan (Refer to Note 10 "Common Stock Repurchase Program" of the Notes to Consolidated Financial Statements for details on common stock repurchase).

Item 6. SELECTED CONSOLIDATED FINANCIAL DATA

The following tables set forth the selected consolidated financial data for each of the years in the five-year period ended December 31, 2016. The selected consolidated financial data should be read in conjunction with the consolidated financial statements and accompanying notes and Management’s Discussion and Analysis of Financial Condition and Results of Operations. We have derived the statements of operations data for the year ended December 31, 2016, 2015 and 2014 and the balance sheet data as of December 31, 2016 and 2015 from the consolidated audited financial statements included elsewhere in this Annual Report on Form 10-K. The statements of operations data for the year ended December 31, 2013 and 2012 and the balance sheet data as of December 31, 2014, 2013 and 2012 were derived from the consolidated audited financial statements that are not included in this Annual Report on Form 10-K.

SELECTED CONSOLIDATED FINANCIAL DATA

(in thousands, except per share data)

Year Ended December 31,
20162015201420132012
Consolidated Statements of Operations Data:
Net revenues$1,079,874$845,486$761,653$660,206$560,041
Gross profit (1)$815,294$640,110$578,443$498,106$416,388
Income from operations (2)248,921188,634193,57694,21285,592
Interest and other income (expense), net(6,355)(2,533)(3,207)(1,073)(1,296)
Net income before provision for income taxes and equity in losses of investee (2)242,566186,101190,36993,13984,296
Provision for income taxes (3)51,20042,08144,53728,84425,605
Equity in losses of investee, net of tax1,684————
Net income$189,682$144,020$145,832$64,295$58,691
Net income per share:
Basic$2.38$1.80$1.81$0.80$0.73
Diluted$2.33$1.77$1.77$0.78$0.71
Shares used in computing net income per share:
Basic79,85679,99880,75480,55180,529
Diluted81,48481,52182,28382,58983,040
December 31,
20162015201420132012
Consolidated Balance Sheet Data:
Working capital (4)$598,643$460,338$455,349$369,338$330,022
Total assets1,396,1511,158,633987,997832,147756,312
Total long-term liabilities46,42739,03533,41522,83919,224
Stockholders’ equity$995,389$847,926$752,771$633,970$581,317
(1)Gross profit includes:
•$1.7 million out of period adjustment in 2013
•$0.2 million acquisition and integration related costs, $0.9 million amortization of intangible assets, and $0.5 million of exit costs in 2012

(2) Income from operations and net income before provision for income taxes and equity in losses of investee include:

•$40.7 million and $26.3 million of goodwill and long-lived asset impairment, respectively, in 2013
•$1.9 million, net of tax, out of period adjustment in 2013
•$36.6 million of goodwill impairment, $1.3 million acquisition and integration related costs, $4.5 million of amortization of intangible assets, and $0.8 million of exit costs in 2012
(3)Provision for income taxes includes:
•$1.8 million out of period income tax adjustment in 2014 (Refer to Note 1 "Summary of Significant Accounting Policies" of the Notes to Consolidated Financial Statements)
(4)Working capital is calculated as the difference between total current assets and total current liabilities.

Item 7. MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion and analysis of our financial condition and results of operations should be read together with “Selected Consolidated Financial Data” and our consolidated financial statements and related notes included elsewhere in this Annual Report on Form 10-K.

Overview

Our goal is to establish Invisalign clear aligners as the standard method for treating malocclusion and to establish the iTero intraoral scanner as the preferred scanning device for 3D digital scans, ultimately driving increased product adoption by dental professionals. We intend to achieve this by continued focus and execution of our strategic growth drivers set forth in the Business Strategy section in our Annual Report on Form 10-K.

The successful execution of our business strategy in 2017 and beyond may be affected by a number of other factors including:

•New Products, Feature Enhancements and Technology Innovation. Product innovation drives greater treatment predictability and clinical applicability and ease of use for our customers which supports adoption of Invisalign in their practices. Increasing applicability and treating more complex cases requires that we move away from individual features to more comprehensive solutions so that Invisalign providers can more predictably treat the whole case, such as with our Invisalign "G-Series" of product innovations, including our most recent October 2016 release of Invisalign G7. Invisalign G7 delivers better upper lateral control, improved root control and features to address prevention of posterior open bites. Concurrently, we also announced ClinCheck Pro 5.0, which has new features designed to deliver an improved and user friendly experience and increased control to Invisalign providers. Since the iTero Element began shipping in September 2015, the use of iTero scanners for Invisalign case submissions in place of Polyvinyl-siloxane ("PVS") impressions has gradually increased to a record 51.3% of cases from North America and 24.9% of cases from international doctors as of the fourth quarter of 2016. We believe that over the long-term, clinical solutions and treatment tools will increase adoption of Invisalign and increase sales of our intraoral scanners; however, it is difficult to predict the rate of adoption which may vary by region and channel.
•Invisalign Adoption. Our goal is to establish Invisalign as the treatment of choice for treating malocclusion ultimately driving increased product adoption and frequency of use by dental professionals, also known as "utilization rates." Our quarterly utilization rates for the last 9 quarters are as follows:

algn-20151_chartxa01.jpg

  • Invisalign Utilization Rates = # of cases shipped divided by # of doctors cases were shipped to
◦Total utilization in the fourth quarter of 2016 increased to 5.2 cases per doctor compared to 4.9 in the fourth quarter of 2015.
▪North America: Utilization among our North American orthodontist customers reached an all time high of 11.3 cases per doctor in the fourth quarter of 2016 compared to 9.9 in the fourth quarter of 2015. The increase in North America orthodontist utilization reflects improvements in product and technology which continues to strengthen our doctors’ clinical confidence in the use of Invisalign such that they now utilize Invisalign more often and on more complex cases, including their teenage patients.
▪International: International doctor utilization of 5.0 cases per doctor in the fourth quarter of 2016 was flat compared with the fourth quarter of 2015. The International utilization reflects growth in both the Europe, Middle East and Africa ("EMEA") and Asia Pacific ("APAC") regions due to increasing adoption of the product and its ability to treat more complex cases; however, utilization remained flat primarily due to the expansion of our customer base, particularly in APAC.

We expect that over the long-term our utilization rates will gradually improve as a result of advancements in product and technology, which continue to strengthen our doctors’ clinical confidence in the use of Invisalign; however, we expect that our utilization rates may fluctuate from period to period due to a variety of factors, including seasonal trends in our business along with adoption rates of new products and features.

•Number of New Invisalign Doctors Trained. We continue to expand our Invisalign customer base through the training of new doctors. In 2016, Invisalign growth was driven primarily by increased utilization across all regions as well as by the continued expansion of our customer base as we trained a total of 11,680 new Invisalign doctors, of which 60% were trained internationally.
•International Invisalign Growth. We will continue to focus our efforts towards increasing Invisalign adoption by dental professionals in our direct international markets. On a year over year basis, international Invisalign volume increased 32.4% driven primarily by strong performance in our APAC and in Europe regions. In 2017, we are continuing to expand in our existing markets through targeted investments in sales coverage and professional marketing and education programs, along with consumer marketing in selected country markets. We expect international Invisalign revenues to continue to grow at a faster rate than North America for the foreseeable future due to our continued investment in international market expansion, the size of the market opportunity, and our relatively low market penetration in this region (Refer to Item 1A Risk Factors - “We are exposed to fluctuations in currency exchange rates, which could negatively affect our financial condition and results of operations.” for information on related risk factors).
•Establish Regional Order Acquisition and Treatment Planning Facilities: We intend to establish additional order acquisition and treatment planning facilities closer to our international customers in order to improve our operational efficiency and provide doctors with a great experience to further improve their confidence in using Invisalign to treat more patients and more often (Refer to Item 1A Risk Factors - “As we continue to grow, we are subject to growth related risks, including risks related to excess or constrained capacity at our existing facilities.” for information on related risk factors).
•Operating Expenses. We expect operating expenses to increase in 2017 due in part to:
◦investments in international expansion in new country markets particularly in the APAC region;
◦investments in manufacturing to enhance our regional capabilities;
◦increases in legal expenses primarily related to the continued protection of our intellectual property rights, including our patents;
◦increases in sales and customer support resources;
◦increases in expenses related to the purchase of our new corporate headquarters in San Jose, California; and
◦product and technology innovation to address such things as treatment times, indications unique to teens and predictability.

We believe that these investments will position us to increase our revenue and continue to grow our market share.

•Stock Repurchases:
◦April 2014 Repurchase Program. In 2016, we repurchased $50.0 million of our common stock through an accelerated stock repurchase agreement and $46.2 million of stock repurchase in the open market.
◦April 2016 Repurchase

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Item 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

In the normal course of business, we are exposed to foreign currency exchange rate and interest rate risks that could impact our financial position and results of operations.

Interest Rate Risk

Changes in interest rates could impact our anticipated interest income on our cash equivalents and investments in marketable securities. Our cash equivalents and investments are fixed-rate short-term and long-term securities. Fixed-rate securities may have their fair market value adversely impacted due to a rise in interest rates, and as a result, our future investment income may fall short of expectations due to changes in interest rates or we may suffer losses in principal if forced to sell securities which have declined in market value due to changes in interest rates. As of December 31, 2016, we had approximately $310.8 million invested in available-for-sale marketable securities. An immediate 10% change in interest rates would not have a material adverse impact on our future operating results and cash flows.

We do not have interest bearing liabilities as of December 31, 2016, and, therefore, we are not subject to risks from immediate interest rate increases.

Currency Rate Risk

As a result of our international business activities, including the impact of our new international corporate structure in 2016, our financial results could be affected by factors such as changes in foreign currency exchange rates or economic conditions in foreign markets, and there is no assurance that exchange rate fluctuations will not harm our business in the future. We generally sell our products in the local currency of the respective countries. This provides some natural hedging because most of the subsidiaries’ operating expenses are generally denominated in their local currencies as discussed further below. Regardless of this natural hedging, our results of operations may be adversely impacted by exchange rate fluctuations. For the year ended December 31, 2016 and 2015, we had foreign currency net losses of $8.0 million and $4.0 million, respectively.

In September 2015, we started to enter into foreign currency forward contracts to minimize the short-term impact of foreign currency exchange rate fluctuations on cash and certain trade and intercompany receivables and payables. These forward contracts are not designated as hedging instruments and do not subject us to material balance sheet risk due to fluctuations in foreign currency exchange rates. The gains and losses on these forward contracts are intended to offset the gains and losses in the underlying foreign currency denominated monetary assets and liabilities being economically hedged. These instruments are marked to market through earnings every period and generally are one month in original maturity. We do not enter into foreign currency forward contracts for trading or speculative purposes. As our international operations grow, we will continue to reassess our approach to managing the risks relating to fluctuations in currency rates. It is difficult to predict the impact hedging activities could have on our results of operations. As of December 31, 2016, we did not have any outstanding foreign exchange forward contracts.

Although we will continue to monitor our exposure to currency fluctuations, and, where appropriate, may use financial hedging techniques in the future to minimize the effect of these fluctuations, the impact of an aggregate change of 10% in foreign currency exchange rates relative to the U.S. dollar on our results of operations and financial position could be material.

Item 8. CONSOLIDATED FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Quarterly Results of Operations

Three Months Ended
20162015
December 31, 2016September 30, 2016June 30, 2016March 31, 2016December 31, 2015September 30, 2015June 30, 2015March 31, 2015
(in thousands, except per share data) (unaudited )
Net revenues$293,203$278,589$269,362$238,720$230,276$207,636$209,488$198,086
Gross profit220,249209,202205,216180,627172,810157,576158,634151,090
Income from operations68,37262,07965,13653,33459,33938,04642,32548,924
Net income47,62151,36750,14840,54648,87727,61631,35036,177
Net income per share:
Basic$0.60$0.64$0.63$0.51$0.61$0.35$0.39$0.45
Diluted$0.59$0.63$0.62$0.50$0.60$0.34$0.39$0.44
Shares used in computing net income per share:
Basic79,66779,97779,95179,83179,48179,80880,25780,459
Diluted81,24881,46681,28181,32081,05181,09281,39481,824

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS

Page
Report of Management on Internal Control over Financial Reporting55
Report of Independent Registered Public Accounting Firm56
Consolidated Statements of Operations57
Consolidated Statements of Comprehensive Income58
Consolidated Balance Sheets59
Consolidated Statements of Stockholders’ Equity60
Consolidated Statements of Cash Flows61
Notes to Consolidated Financial Statements62

REPORT OF MANAGEMENT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

Management of Align is responsible for establishing and maintaining adequate internal control over financial reporting as defined in Rules 13a-15(f) and 15d-15(f) under the Securities Exchange Act of 1934. Our internal control over financial reporting is designed by, or under supervision of, our CEO and CFO, and effected by the board of directors, management and other personnel to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. Internal control over financial reporting includes those policies and procedures that:

•pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of Align;
•provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of Align are being made only in accordance with authorizations of management and directors of Align; and
•provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use or disposition of Align's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. In addition, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions or that the degree of compliance with the policies or procedures may deteriorate.

Management assessed the effectiveness of our internal control over financial reporting as of December 31, 2016. In making this assessment, management used the criteria set forth in Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).

Based on its assessment, management has concluded that, as of December 31, 2016, our internal control over financial reporting was effective based on criteria in Internal Control - Integrated Framework (2013) issued by the COSO.

The effectiveness of our internal control over financial reporting as of December 31, 2016 has been audited by PricewaterhouseCoopers LLP, an independent registered public accounting firm, as stated in their report which is included herein.

/S/ JOSEPH M. HOGAN
Joseph M. Hogan
President and Chief Executive Officer
February 28, 2017
/S/ JOHN F. MORICI
John F. Morici
Chief Financial Officer
February 28, 2017

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and Board of Directors of Align Technology, Inc.:

In our opinion, the consolidated financial statements listed in the index appearing under Item 15(a) (1) present fairly, in all material respects, the financial position of Align Technology, Inc. and its subsidiaries at December 31, 2016 and December 31, 2015, and the results of their operations and their cash flows for each of the three years in the period ended December 31, 2016 in conformity with accounting principles generally accepted in the United States of America. In addition, in our opinion, the financial statement schedule listed in the index appearing under Item 15(a)(2) presents fairly, in all material respects, the information set forth therein when read in conjunction with the related consolidated financial statements. Also in our opinion, the Company maintained, in all material respects, effective internal control over financial reporting as of December 31, 2016, based on criteria established in Internal Control—Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO). The Company’s management is responsible for these financial statements and financial statement schedule, for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Report of Management on Internal Control over Financial Reporting. Our responsibility is to express opinions on these financial statements, on the financial statement schedule, and on the Company’s internal control over financial reporting based on our inte

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Item 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None

Item 9A. CONTROLS AND PROCEDURES

Evaluation of disclosure controls and procedures.

Under the supervision and with the participation of our management, including our Chief Executive Officer and our Chief Financial Officer, we have evaluated the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Exchange Act). Based upon that evaluation, our Chief Executive Officer and our Chief Financial Officer have concluded that our disclosure controls and procedures are effective as of December 31, 2016 to provide reasonable assurance that information required to be disclosed by us in the reports that we file or submit under the Exchange Act is accumulated and communicated to our management, including our Chief Executive Officer and our Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure, and that such information is recorded, processed, summarized and reported within the time periods specified in the Securities and Exchange Commission rules and forms.

Management's annual report on internal control over financial reporting.

See “Report of Management on Internal Control over Financial Reporting” of this Annual Report on Form 10-K.

Changes in internal control over financial reporting.

There have been no changes in our internal control over financial reporting during the quarter ended December 31, 2016 that have materially affected, or are reasonably likely to materially affect, our internal control over financial reporting.

Item 9B. OTHER INFORMATION

None.

PART III

Certain information required by Part III is omitted from this Form 10-K because we intend to file a definitive Proxy Statement for our 2017 Annual Meeting of Stockholders (the “Proxy Statement”) not later than 120 days after the end of the fiscal year covered by this Annual Report on Form 10-K, and certain information to be included therein is incorporated herein by reference.

Item 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

The information required by Item 401 of Regulation S-K concerning our directors is incorporated by reference to the Proxy Statement under the section captioned “Election of Directors.” The information required by Item 401 of Regulation S-K concerning our executive officers is set forth in Item 1— “Business” of this Annual Report on Form 10-K. The information required by Item 405 of Regulation S-K is incorporated by reference to the section entitled “Section 16(a) Beneficial Ownership Reporting Compliance” contained in the Proxy Statement. The information required by Item 407(c)(3), 407(d)(4) and 407(d)(5) of Regulation S-K is incorporated by reference to the Proxy Statement under the section entitled “Corporate Governance”.

Code of Ethics

We have a code of ethics that applies to all of our employees, including our principal executive officer, principal financial officer and principal accounting officer. This code of ethics is posted on our Internet website. The Internet address for our website is www.aligntech.com, and the code of ethics may be found on the “Corporate Governance” section of our “Investor Relations” webpage.

We intend to satisfy the disclosure requirement under Item 5.05 of Form 8-K regarding an amendment to, or waiver from, a provision of this code of ethics by posting such information on our website, at the address and location specified above, or as otherwise required by the NASDAQ Global Market.

Item 11. EXECUTIVE COMPENSATION

The information required by Item 402 of Regulation S-K is incorporated by reference to the Proxy Statement under the section captioned “Executive Compensation.” The information required by Items 407(e)(4) and (e)(5) is incorporated by reference to the Proxy Statement under the section captioned “Corporate Governance—Compensation Committee Interlocks” and “Compensation Committee Report,” respectively.

Item 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS

The information required by Item 403 of Regulation S-K is incorporated by reference to the Proxy Statement under the section captioned “Security Ownership of Certain Beneficial Owners and Management.”

Equity Compensation Plan Information

The following table provides information as of December 31, 2016 about our common stock that may be issued upon the exercise of options and rights granted to employees, consultants or members of our Board of Directors under all existing equity compensation plans, including the 1997 Equity Incentive Plan, the Employee Stock Purchase Plan ("ESPP"), the 2001 Stock Incentive Plan and the 2005 Incentive Plan, each as amended, and certain individual arrangements. Please see Note 9 “Stockholders’ Equity” in the Notes to consolidated financial statements for a description of equity compensation plans.

Plan CategoryNumber of securities to be issued upon exercise of outstanding options and restricted stock units(a)Weighted average exercise price of outstanding options(b)Number of securities remaining available for future issuance under equity compensation plans (excluding securities reflected in column(a))
Equity compensation plans approved by security holders2,531,0271$14.909,454,9602, 3
Equity compensation plans not approved by security holders———
Total2,531,027$14.909,454,960
1Includes 1,788,372 restricted stock units and 520,350 market-performance based restricted stock units at target, which have an exercise price of zero.
2Includes 936,867 shares available for issuance under our ESPP. We are unable to ascertain with specificity the number of securities to be issued upon exercise of outstanding rights or the weighted average exercise price of outstanding rights under the ESPP.
3Excludes 494,333 of potentially issuable MSUs if performance targets are achieved at maximum payout.

Item 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

The information required by Item 404 and Item 407 of Regulation S-K is incorporated by reference to the Proxy Statement under the sections captioned “Certain Relationships and Related Party Transactions” and “Corporate Governance—Director Independence,” respectively.

Item 14. PRINCIPAL ACCOUNTING FEES AND SERVICES

The information required by Item 9(e) of Schedule 14A of the Securities Act of 1934, as amended, is incorporated by reference to the Proxy Statement under the section captioned “Ratification of Appointment of Independent Registered Public Accountants.”

PART IV

Item 15. EXHIBITS, FINANCIAL STATEMENT SCHEDULES

(a)Financial Statements
1.Consolidated financial statements

The following documents are filed as part of this Annual Report on Form 10-K:

Report of Independent Registered Public Accounting Firm56
Consolidated Statements of Operations for the year ended December 31, 2016, 2015 and 201457
Consolidated Statements of Comprehensive Income for the year ended December 31, 2016, 2015 and 201458
Consolidated Balance Sheets as of December 31, 2016 and 201559
Consolidated Statements of Stockholders’ Equity for the year ended December 31, 2016, 2015 and 201460
Consolidated Statements of Cash Flows for the year ended December 31, 2016, 2015 and 201461
Notes to Consolidated Financial Statements62
2.The following financial statement schedule is filed as part of this Annual Report on Form 10-K:

Schedule II—Valuation and Qualifying Accounts and Reserves

All other schedules have been omitted as they are not required, not applicable, or the required information is otherwise included.

SCHEDULE II: VALUATION AND QUALIFYING ACCOUNTS AND RESERVES

Balance at Beginning of PeriodAdditions (Reductions) to Costs and ExpensesWrite OffsBalance at End of Period
(in thousands)
Allowance for doubtful accounts and returns:
Year ended December 31, 2014$1,733$6,563$(6,733)$1,563
Year ended December 31, 2015$1,563$8,944$(8,035)$2,472
Year ended December 31, 2016$2,472$8,585$(6,747)$4,310
Valuation allowance for deferred tax assets:
Year ended December 31, 2014$35,108$(1,793)$(817)$32,498
Year ended December 31, 2015$32,498$(813)$—$31,685
Year ended December 31, 2016$31,685$(31,429)$—$256
(b)The following Exhibits are included in this Annual Report on Form 10-K:
Exhibit NumberDescriptionFormDateExhibit Number Incorporated by Reference hereinFiled herewith
3.1Amended and Restated Certificate of Incorporation of registrantForm S-1, as amended (File No. 333-49932)12/28/20003.1
3.2Amended and Restated Bylaws of registrantForm 8-K2/29/20123.2
3.3Certificate of Designations of Rights, Preferences and Privileges of Series A Participating Preferred Stock registrantForm 8-K10/27/20053.1
4.1Form of Specimen Common Stock CertificateForm S-1, as amended (File No. 333-49932)1/17/20014.1
10.1†Registrant's 2005 Incentive Plan (as amended May 2016)*
10.2†Form of RSU agreement under Registrant's 2005 Incentive Plan (Officer Form for officers appointed after September 2016)*
10.2A†Form of RSU agreement under Registrant's 2005 Incentive Plan (Officer Form for officers appointed prior to September 2016)*
10.3Align’s 2010 Employee Stock Purchase PlanForm 8-K5/25/201010.2
10.4†Form of Indemnification Agreement by and between registrant and its Board of Directors and its executive officersForm S-1 as amended (File No. 333-49932)1/17/200110.15
10.5†Form of restricted stock unit award agreement under registrant’s 2005 Incentive Plan (General Form; Director Form)Form 10-Q11/5/200710.1A, 10.1C
10.6†Form of option award agreement under registrant’s 2005 Incentive PlanForm 10-Q8/4/200510.4
10.7†Form of Employment Agreement entered into by and between registrant and each executive officer (other than CEO for executives appointed prior to September 2016)Form 10-Q5/8/200810.2
10.8†Form of Employment entered into by and between registrant and each executive officer (other than CEO for executives appointed after September 2016)*
10.9Credit Agreement dated March 22, 2013 between registrant and Wells Fargo National AssociationForm 8-K3/27/201310.1
10.10†Summary of 2016 Incentive Awards and Base SalariesForm 8-K2/6/2017
10.11†Form of Market Stock Unit Agreement (officer)Form 8-K2/23/201110.1
10.12†Form of Market Stock Unit Agreement (CEO)Form 8-K2/23/201110.2
10.13†Description of Executive Officer Incentive PlanForm 8-K2/23/2011Item 5.02
10.14Fixed Dollar Accelerated Repurchase Transaction Agreement dated May 3, 2016 between Morgan Stanley & Co and registrantForm 10-Q8/4/201610.1
10.15†Amended and Restated Chief Executive Officer Employment Agreement between Align Technology, Inc. and Joseph HoganForm 10-Q5/1/201510.30
Exhibit NumberDescriptionFormDateExhibit Number Incorporated by Reference hereinFiled herewith
10.16†2005 Incentive Plan Notice of Grant of Restricted Stock units (Chief Executive Officer)Form 10-Q7/30/201510.31
10.17†Amended and Restated 2005 Incentive Plan Notice of Grant of Market Stock Units (Chief Executive Officer)Form 10-Q7/30/201510.34
10.18†Employment Agreement between registrant and John MoriciForm 10-Q11/8/201610.2
10.19Purchase and Sale Agreement between registrant and LBA RIV-Company XXX, LLC dated December 19, 2016Form 8-K12/23/201610.1
10.20Class C Non-Incentive Unit Purchase Agreement dated July 25, 2016Form 8-K7/28/201610.1
10.30Fifth Amendment to Credit AgreementForm 8-K2/13/201710.1
21.1Subsidiaries of Align Technology, Inc.*
23.1Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm*
31.1Certifications of Chief Executive Officer pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2003*
31.2Certifications of Chief Financial Officer pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2003*
32Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2003*
101.INSXBRL Instance Document*
101.SCHXBRL Taxonomy Extension Schema Document*
101.CALXBRL Taxonomy Extension Calculation Linkbase Document*
101.DEFXBRL Taxonomy Extension Definition Linkbase Document*
101.LABXBRL Taxonomy Extension Label Linkbase Document*
101.PREXBRL Taxonomy Extension Presentation Linkbase Document*

†Management contract or compensatory plan or arrangement filed as an Exhibit to this form pursuant to Items 14(a) and 14(c) of Form 10-K.
††Portions of the exhibit have been omitted pursuant to a request for confidential treatment. The confidential portions have been filed with the SEC.

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized, on February 28, 2017.

ALIGN TECHNOLOGY, INC.
By:/S/ JOSEPH M. HOGAN
Joseph M. Hogan
President and Chief Executive Officer

Each person whose signature appears below constitutes and appoints Joseph M. Hogan or John F. Morici, his or her attorney-in-fact, with the power of substitution, for him or her in any and all capacities, to sign any amendments to this Report on Form 10-K and to file the same, with exhibits thereto and other documents in connection therewith, with the Securities and Exchange Commission, hereby ratifying and confirming all that each of said attorneys-in-fact, or his or her substitute or substitutes, may do or cause to be done by virtue hereof.

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on behalf of the Registrant and in the capacities and on the dates indicated.

SignatureTitleDate
/S/ JOSEPH M. HOGANPresident and Chief Executive Officer (Principal Executive Officer)February 28, 2017
Joseph M. Hogan
/S/ JOHN F. MORICIChief Financial Officer (Principal Financial Officer and Principal Accounting Officer)February 28, 2017
John F. Morici
/S/ JOSEPH LACOBDirectorFebruary 28, 2017
Joseph Lacob
/S/ C. RAYMOND LARKINDirectorFebruary 28, 2017
C. Raymond Larkin
/S/ GEORGE J. MORROWDirectorFebruary 28, 2017
George J. Morrow
/S/ ANDREA L. SAIADirectorFebruary 28, 2017
Andrea L. Saia
/S/ GREG J. SANTORADirectorFebruary 28, 2017
Greg J. Santora
/S/ THOMAS M. PRESCOTTDirectorFebruary 28, 2017
Thomas M. Prescott
/S/ WARREN S. THALERDirectorFebruary 28, 2017
Warren S. Thaler

Exhibit Index

Exhibit NumberDescriptionFormDateExhibit Number Incorporated by reference hereinFiled herewith
3.1Amended and Restated Certificate of Incorporation of registrantForm S-1, as amended (File No. 333-49932)12/28/20003.1
3.2Amended and Restated Bylaws of registrantForm 8-K2/29/20123.2
3.3Certificate of Designations of Rights, Preferences and Privileges of Series A Participating Preferred Stock registrantForm 8-K10/27/20053.1
4.1Form of Specimen Common Stock CertificateForm S-1, as amended (File No. 333-49932)1/17/20014.1
10.1†Registrant's 2005 Incentive Plan (as amended May 2016)*
10.2†Form of RSU agreement under Registrant's 2005 Incentive Plan (Officer Form for officers appointed after September 2016)*
10.2A†Form of RSU agreement under Registrant's 2005 Incentive Plan (Officer Form for officers appointed prior to September 2016)*
10.3Align’s 2010 Employee Stock Purchase PlanForm 8-K5/25/201010.2
10.4†Form of Indemnification Agreement by and between registrant and its Board of Directors and its executive officersForm S-1 as amended (File No. 333-49932)1/17/200110.15
10.5†Form of restricted stock unit award agreement under registrant’s 2005 Incentive Plan (General Form; Director Form)Form 10-Q11/5/200710.1A, 10.1C
10.6†Form of option award agreement under registrant’s 2005 Incentive PlanForm 10-Q8/4/200510.40
10.7†Form of Employment Agreement entered into by and between registrant and each executive officer (other than CEO for executives appointed prior to September 2016)Form 10-Q5/8/200810.2
10.8†Form of Employment entered into by and between registrant and each executive officer (other than CEO for executives appointed after September 2016)*
10.9Credit Agreement dated March 22, 2013 between registrant and Wells Fargo National AssociationForm 8-K3/27/201310.10
10.10†Summary of 2016 Incentive Awards and Base SalariesForm 8-K2/6/2017
10.11†Form of Market Stock Unit Agreement (officer)Form 8-K2/23/201110.1
10.12†Form of Market Stock Unit Agreement (CEO)Form 8-K2/23/201110.2
10.13†Description of Executive Officer Incentive PlanForm 8-K2/23/2011Item 5.02
10.14Fixed Dollar Accelerated Repurchase Transaction Agreement dated May 3, 2016 between Morgan Stanley & Co and registrantForm 10-Q8/4/201610.1
10.15†Amended and Restated Chief Executive Officer Employment Agreement between Align Technology, Inc. and Joseph HoganForm 10-Q5/1/201510.3
10.16†2005 Incentive Plan Notice of Grant of Restricted Stock units (Chief Executive Officer)Form 10-Q7/30/201510.3
Exhibit NumberDescriptionFormDateExhibit Number Incorporated by reference hereinFiled herewith
10.17†Amended and Restated 2005 Incentive Plan Notice of Grant of Market Stock Units (Chief Executive Officer)Form 10-Q7/30/201510.3
10.18†Employment Agreement between registrant and John MoriciForm 10-Q11/8/201610.2
10.19Purchase and Sale Agreement between registrant and LBA RIV-Company XXX, LLC dated December 19, 2016Form 8-K12/23/201610.1
10.20Class C Non-Incentive Unit Purchase Agreement dated July 25, 2016Form 8-K7/28/201610.1
10.30Fifth Amendment to Credit AgreementForm 8-K2/13/201710.1
21.1Subsidiaries of Align Technology, Inc.*
23.1Consent of PricewaterhouseCoopers LLP, Independent Registered Public Accounting Firm*
31.1Certifications of Chief Executive Officer pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2003*
31.2Certifications of Chief Financial Officer pursuant to Exchange Act Rules 13a-14(a) and 15d-14(a), as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2003*
32Certification of Chief Executive Officer and Chief Financial Officer pursuant to 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2003*
101.INSXBRL Instance Document*
101.SCHXBRL Taxonomy Extension Schema Document*
101.CALXBRL Taxonomy Extension Calculation Linkbase Document*
101.DEFXBRL Taxonomy Extension Definition Linkbase Document*
101.LABXBRL Taxonomy Extension Label Linkbase Document*
101.PREXBRL Taxonomy Extension Presentation Linkbase Document*

†Management contract or compensatory plan or arrangement filed as an Exhibit to this form pursuant to Items 14(a) and 14(c) of Form 10-K.
††Portions of the exhibit have been omitted pursuant to a request for confidential treatment. The confidential portions have been filed with the SEC.