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Knowles

kn · NYSE Technology
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FY2015 Annual Report · Knowles
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2 01 5  
A N N U A L 
R E P O R T

W E   S E E   P O S S I B I L I T Y   I N   
U N E X P E C T E D   P L A C E S, 

and are unified by a spirit of innovation to 
constantly push boundaries, drive the industry 
forward, and enable people to experience  
improved voice and audio quality in every  
facet of their lives. We transform the way  
people communicate, interact with  
technology and enjoy sound.

W E   A R E   K N O W L E S . 

A B O U T   K N O W L E S 

As a market leader and global supplier of 

advanced micro-acoustic, audio processing, 
and specialty component solutions, 
serving the mobile consumer electronics, 
communications, medical, military, aerospace, 
and industrial markets, Knowles has achieved 
excellence for nearly 70 years. We strive 
to continuously reinvent our industry, and 
develop technology that improves the audio 
experience. Knowles products are used 
every day by more than one billion people 
worldwide, enhancing how they interact with 

the world around them.

O U R   G L O B A L   F O O T P R I N T

Knowles has nearly 12,000 employees across 15 countries, including more than 
800 engineers dedicated to pioneering acoustics and audio technology. This R&D 
investment, coupled with our state-of-the-art manufacturing facilities around the 
world, enable us to deliver advanced MEMS microphones, balanced armature 
speakers, voice processing and algorithms, capacitors and timing devices. 

M O B I L E   C O N S U M E R 
E L E C T R O N I C S

Knowles developed the first surface mount  
MEMS (micro-electrical-mechanical systems)  
microphone in 2001, and as the leading global  
supplier, has shipped more than 8 billion units.

We respond directly to consumer trends, delivering  
improved voice clarity, advanced audio quality, and better  
system performance. Users experience benefits, including  
best-in-class hands-free voice interfaces, advanced concert  
recording, robust performance in extreme conditions  
and active noise cancellation, in smartphones, tablets,  
wearables and emerging IoT applications.

Our Intelligent Audio solutions combine acoustics with audio  
signal processing to improve performance and enable new features  
such as, voice wake functionality, lower power consumption  
and less susceptibility to noise. 

S P E C I A LT Y   C O M P O N E N T S

In 1954, we developed the world’s first miniature 
microphone and receiver for hearing aids. Since then, 
Knowles has developed new and improved products to 
meet market needs and demands, and continues to be 
the leading supplier to the hearing health market.

Knowles applies this technology to the high-performance, 
premium audio headset market enabling high-quality audio 
and precise sound reproduction for the music industry.

To Our  
Stockholders

improved growth rates driven by Bluetooth 
connected hearing aids, aging baby boomers, 
and the emerging middle class in developing 
countries. In addition, the Internet of Things 
(IoT) continues to connect new products and 
applications, and we are seeing customers 
embrace the use of voice to control the world 
around us. New customers are approaching 
us from industries including automotive, 
household appliances and Smart TVs, to 
solve the audio challenges they face when 
developing new products

To capitalize on these market trends, we 
are investing in businesses where we are 
market leaders, have strong competitive 
differentiation, and can deliver solutions  
that enhance consumers’ audio experience. 

I continue to see the commitment from our 
customers that reinforces the notion that 
sound matters, and I believe that, with our 
deep expertise in acoustics, digital signal 
processing and audio algorithms, Knowles is 
uniquely positioned to solve these challenges 
and drive the audio market into the future.

Sincerely,

Jeffrey Niew
President and CEO

In 2015, we executed extremely well and 
experienced a strong second half of the year, 
highlighting the momentum we are seeing in 
both our Mobile Consumer Electronics (MCE) 
and Specialty Components (SC) segments. 
We gained share in the MEMS microphone 
market and supported our largest customer 
with the introduction of their latest handsets, 
which drove our second half results. We 
also acquired Audience to accelerate our 
investment in Intelligent Audio. Knowles 
continues to be the leading global supplier of 
MEMS microphones and hearing aid solutions, 
and is at the forefront of next generation 
Intelligent Audio solutions.

As we enter 2016, Knowles is driving 
advancements in technology to fulfill market 
demands for improved audio quality and 
the proliferation of voice as a primary user 
interface, and continuing our transition from 
an acoustics supplier to a leading audio 
solutions provider. Smartphone manufacturers 
have been moving in this direction for the 
last few years to enhance call quality, improve 
voice-to-text accuracy, and enable other 
audio features, like always-on and always-
listening. Beyond smartphones, we are 
now seeing headsets and hearable devices 
implementing similar features as customers 
demand improved audio performance. 
The hearing health market is anticipating 

FORWARD LOOKING STATEMENTS 

This Annual Report contains “forward-looking statements” within the meaning of  
the safe harbor provisions of the United States Private Securities Litigation Reform  
Act of 1995. Forward looking statements include all statements other than those of 
historical fact or statements that pertain to future financial and business performance 
and conditions and other financial and business matters. These statements are based 
on management’s current estimates, projections, assumptions and expectations and are 
subject to numerous risks, uncertainties and other unpredictable or uncontrollable factors 
which may cause actual results or performance to differ materially from the Company’s 
expectations. Some of the risks, uncertainties and other factors that could cause actual 
results to differ materially from those expressed in the forward-looking statements  
are detailed in the “Risk Factors” section of, and elsewhere in, our accompanying  
2015 Annual Report on Form 10-K and in our other filings with the SEC. Knowles 
Corporation undertakes no obligation to update any such statements.

UNITED STATES 
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 10-K

(Mark One)

ANNUAL REPORT PURSUANT TO SECTION 13 or 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2015.

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: 001-36102

Knowles Corporation

(Exact name of registrant as specified in its charter)

Delaware
(State or other jurisdiction of incorporation or organization)

90-1002689
(I.R.S. Employer Identification No.)

1151 Maplewood Drive
Itasca, Illinois
(Address of principal executive offices)

60143
(Zip Code)

(630) 250-5100
(Registrant’s telephone number, including area code)

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

 Title of each class
Common Stock, par value $0.01 per share

 Name of each exchange on which registered
New York Stock Exchange

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 

    No 

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Act.  Yes 

     No 

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 

  No 

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Web site, 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 

  No 

 
 
Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K (§229.405) 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.  

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 the definitions of “large accelerated filer,” “accelerated filer” and “smaller reporting company” in Rule 
12b-2 of the Exchange Act. (Check one):

Large accelerated filer             

Accelerated filer                        

Non-accelerated filer               

(Do not check if a smaller reporting company)

Smaller reporting company       

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes 

  No  

The aggregate market value of the voting and non-voting common stock held by non-affiliates of the registrant as of the close of 
business  on June 30,  2015  was $1,540,649,411. The  registrant’s  closing  price  as  reported  on  the  New York  Stock  Exchange-
Composite Transactions for June 30, 2015 was $18.10 per share. The number of outstanding shares of the registrant’s common 
stock as of February 16, 2016 was 88,463,090.

DOCUMENTS INCORPORATED BY REFERENCE

Certain information contained in the registrant's Proxy Statement for its 2016 Annual Meeting of Stockholders is incorporated by 
reference into Part III hereof. 

Table of Contents

Business

Risk Factors

Unresolved Staff Comments
Properties
Legal Proceedings

Mine Safety Disclosures

Executive Officers of the Registrant

Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of 
Equity Securities

Selected Financial Data

Management's Discussion and Analysis of Financial Condition and Results of Operations
Quantitative and Qualitative Disclosures About Market Risk

Financial Statements and Supplementary Data

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Controls and Procedures

Other Information

Directors, Executive Officers and Corporate Governance

Executive Compensation

Security  Ownership  of  Certain  Beneficial  Owners  and  Management  and  Related  Stockholder 
Matters
Certain Relationships and Related Transactions, and Director Independence

Principal Accountant Fees and Services

PART I
Item 1.

Item 1A.

Item 1B.

Item 2.
Item 3.

Item 4.

PART II

Item 5.

Item 6.

Item 7.

Item 7A.

Item 8.

Item 9.

Item 9A.

Item 9B.

PART III

Item 10.

Item 11.

Item 12.

Item 13.

Item 14.

PART IV

Item 15.
SIGNATURES

Exhibits and Financial Statement Schedules

EXHIBIT INDEX

Page
4
4

10

20

21
21

22

23

25

25

27

29

51

52

92

92

93

93

93

94

94

94

94

94

94

95

97

3

ITEM 1. BUSINESS

Our Separation from Dover Corporation

PART I

On February 28, 2014, Knowles Corporation ("Knowles") became an independent, publicly-traded company as a result of the 
distribution by Dover Corporation ("Dover") of 100% of the outstanding common stock of Knowles to Dover’s stockholders. 
Dover’s Board of Directors approved the distribution of its shares of Knowles on February 6, 2014. Knowles’ Registration Statement 
on Form 10 was declared effective by the U.S. Securities and Exchange Commission on February 10, 2014. On February 28, 2014, 
Dover's stockholders of record as of the close of business on February 19, 2014 ("record date") received one share of Knowles 
common stock for every two shares of Dover common stock held as of the record date. Knowles' common stock began trading 
“regular-way” under the ticker symbol “KN” on the New York Stock Exchange on March 3, 2014.

Unless the context otherwise requires, references in this Annual Report on Form 10-K to (i) “Knowles,” the “Company,” “we,” 
“our” or “us” refer to Knowles Corporation and its consolidated subsidiaries, after giving effect to the spin-off of Knowles from 
Dover Corporation, (ii) “Former Parent” refer to Dover Corporation and (iii) the “Separation” or the “Distribution” refer to our 
spin-off from our Former Parent. Knowles was incorporated in Delaware on June 12, 2013 for the purpose of holding certain of 
Former Parent’s communication technologies businesses in connection with the Separation. The address of our principal executive 
offices is 1151 Maplewood Drive, Itasca, Illinois 60143. Our telephone number is 630-250-5100.

Our Company

We are a market leader and global supplier of advanced micro-acoustic, audio processing and specialty component solutions, 
serving the mobile consumer electronics, communications, medical, military, aerospace and industrial markets. We use our leading 
position in micro-electro-mechanical systems ("MEMS") microphones and strong capabilities in audio processing technologies 
to optimize audio systems and improve the user experience in smartphones, tablets and wearables. We are also the leader in acoustics 
components used in hearing aids and have a strong position in high-end oscillators (timing devices) and capacitors.  Our focus on 
our customers, combined with our unique technology, proprietary manufacturing techniques, rigorous testing and global scale, 
enables us to deliver innovative solutions that optimize the user experience. Founded in 1946 and headquartered in Itasca, Illinois, 
Knowles has approximately 12,000 employees in 15 countries around the world.

On July 1, 2015, we completed our acquisition of all of the outstanding shares of common stock (“Shares”) of Audience, Inc. 
("Audience"), a leading provider of intelligent voice and audio solutions that improve voice quality and the user experience in 
mobile devices. For additional information on the Audience acquisition, refer to Note 2. Acquisition of the notes to our Consolidated 
Financial Statements.

On February 11, 2016, we announced our intent to sell the speaker and receiver product line in our mobile consumer electronics 
segment. See Item 7, “Management’s Discussion and Analysis of Financial Condition and Results of Operations” and Note 20. 
Subsequent Events of the notes to our Consolidated Financial Statements under Item 8, "Financial Statements and Supplementary 
Data" for additional information.

Our Strategy 

We are committed to growing market leadership in our current business segments and expanding into attractive adjacent markets. 
This will be accomplished by leveraging our core high performance, miniature, low power acoustic expertise, increasing the audio 
content in mobile communications products with disruptive solutions and software and focusing our investments on the segments 
that we believe will provide significant opportunities. We will concentrate our research and development resources on opportunities 
that exhibit the greatest potential for optimal long-term returns and by expanding our technology platforms. We remain focused 
on delivering high quality products and maintaining operational excellence across our business segments. We will measure our 
success through revenue growth, margin expansion, market share gains, stockholder return and stakeholder satisfaction.

4

Our Business Segments 

We are organized into two reportable segments based on how management analyzes performance, allocates capital and makes 
strategic and operational decisions. These segments were determined in accordance with the Financial Accounting Standards Board 
("FASB") Accounting Standards Codification ("ASC") Topic 280-Segment Reporting and are comprised of (i) Mobile Consumer 
Electronics (“MCE”) and (ii) Specialty Components (“SC”). The segments are aligned around similar product applications serving 
our key end markets, to enhance focus on end market growth strategies.

•  MCE designs and manufactures innovative acoustic products, including microphones and audio processing technologies 
used in mobile handsets, tablets and other consumer electronic devices. Locations include the corporate office in Itasca, 
Illinois; sales, support and engineering facilities in North America, Europe and Asia; and manufacturing facilities in Asia.

• 

SC specializes in the design and manufacture of specialized electronic components used in medical and life science 
applications, as well as high-performance solutions and components used in communications infrastructure and a wide 
variety of other markets. SC’s transducer products are used principally in hearing aid applications within the commercial 
audiology markets, while its oscillator products predominantly serve the telecom infrastructure market and its capacitor 
products  are  used  in  applications  including  radio,  radar,  satellite,  power  supplies,  transceivers  and  medical  implants 
serving the defense, aerospace, telecommunication and life sciences markets. Operating facilities and sales, support and 
engineering facilities are located in North America, Europe and Asia.

We sell our products directly to original equipment manufacturers (“OEMs”) and to their contract manufacturers and suppliers 
and to a lesser extent through distributors worldwide. Our products by segment are as follows: 

•  MCE- Includes analog and digital microphones, MEMS microphones, surface mounted device microphones, receivers, 
speakers, integrated modules, multi-functional devices, ultrasonic sensors, voice processors and integrated audio sub-
systems.

• 

SC- Includes transducers, oscillators, capacitors and filters.

The following table shows the percentage of total revenue generated by each of our segments for the years ended December 31, 
2015, 2014 and 2013:

Mobile Consumer Electronics
Specialty Components

Revenue
Years Ended December 31,
2013
2014
2015

61%
39%

60%
40%

64%
36%

Speaker and receiver product line revenues included in MCE revenue represented 22%, 20% and 21% of total Company revenue 
for the years ended December 31, 2015, 2014 and 2013, respectively.

The following table shows total assets by segment at December 31, 2015 and 2014:

(in millions)

Mobile Consumer Electronics
Specialty Components
Corporate / eliminations
Total

December 31,

2015

2014

$

$

1,153.2
542.7
1.8
1,697.7

$

$

1,474.1
525.8
(1.4)
1,998.5

Speaker and receiver product line assets included in MCE assets represented $441.1 million and $692.6 million of total Company 
assets as of December 31, 2015 and 2014, respectively. Goodwill attributable to the MCE segment is included in the speaker and 
receiver product line assets and as of December 31, 2015 and 2014 represented $328.6 million and $365.5 million, respectively.

5

 
Market Trends 

Our products are used in a variety of end markets, notably, consumer mobile devices, medical technology, aerospace and defense 
and telecommunications.

The markets served by MCE continue to be driven by trends in mobile handset and consumer device innovation and demand. 
Today, mobile device OEMs face challenges to differentiate their products in the global marketplace while managing growing cost 
pressures and time-to-market expectations. In addition, consumers expect better quality voice calls, audio and video conferencing, 
sound capture and playback, media content consumption and gaming, as well as extended battery life. To enable smart mobile 
devices to handle more demanding audio use cases, OEMs are increasingly adopting more intelligent active audio components 
(audio chipset) and higher performance passive acoustic components. Trends impacting the smartphone market today include:

• 

Smartphone  growth  from  feature  phone  substitution. The  smartphone  segment  within  the  mobile  handset  device 
market has exhibited unit growth over the past several years. There continues to be a positive mix shift from the proliferation 
of lower-end smartphone devices and the further cannibalization of feature phones (i.e., non-smartphones). The average 
smartphone continues to drive higher audio content including more microphones and higher value speakers than its feature 
phone counterpart, compounding the growth of acoustic content as mobile phone sales rise.

•  High-end  consumer  elasticity.  Consumers  are  reluctant  to  downgrade  from  a  high-end  smartphone  to  a  low-end 
smartphone in most circumstances. This is especially true as high-end smartphones will likely continue to offer significant 
performance advantages and new functionality compared to low-end smartphones.

•  Proliferation of premium acoustics and multiple microphone adoption. Consumers are seeking improved acoustics 
solutions, regardless of the country they live in or the type of device they are using. As a result, acoustic dollar content 
is generally expanding per device for two primary reasons. First, many of the solutions we are introducing are higher 
performance and command higher value. Second, a majority of OEMs are increasing the number of acoustic components 
per  device.  Over  the  past  several  years,  we  have  seen  an  increase  in  the  number  of  microphones  used  in  high  end 
smartphones. The benefits to the user are substantial, including reduced background noise, improved voice recognition, 
better hands-free communication and enhanced audio recording and playback capabilities. OEMs and their customers 
recognize the importance of these features in their next-generation products. We believe an additional opportunity exists 
for these trends to expand to mid-range phones and tablets, as well as emerging wearable devices. Knowles can capitalize 
on these market demands by leveraging our acoustics and audio processing expertise, as well as our proprietary process 
technologies, to deliver solutions that improve the performance of our OEM customers’ devices.

• 

• 

Smartphone OEM market share shifts are likely to remain volatile for some time. Over the past several years, Nokia, 
Blackberry and Samsung have lost significant market share to other United States and Asian-based OEMs who have 
released smartphones that have been more readily accepted due to, among other factors, perceived feature sets and price 
points. We expect the OEM market to continue to be dynamic over time, characterized by rapid market share shifts driven 
by new product introductions, price points and feature sets.

Shortened smartphone upgrade plans at U.S. carriers. Several U.S. carriers offer smartphone plans which provide 
consumers the option of paying for their phone in monthly installments with no upfront lump sum payment and the ability 
to upgrade again in 12 months. Plans such as these could drive greater-than-expected unit growth (turnover) at the high 
end, as they are most likely to appeal to high-income consumers seeking to upgrade their phone more frequently.

Our Specialty Components products are sold across diverse end markets. Portions of this segment face much greater exposure to 
capital investment cycles and government spending, both direct and indirect, as some of these end markets are largely dependent 
on project upgrades, expansion and government contracts. The end markets served by Specialty Components consist primarily of 
the following:

•  Medical and life sciences (i.e., transducers, hearing aids, capacitors). Sales are largely driven by aging demographics, 

healthcare spending, the rise of a middle class in emerging markets and government subsidies.

•  Aerospace and defense communications (i.e., capacitors, filters, oscillators). Aerospace and defense spending and 
automation  (largest  end  market),  telecom  regional  coverage  and  bandwidth  expansion  and  growing  industrial  power 
supply requirements are a few of the end market trends driving the product sales in this sector.

•  Telecom infrastructure (i.e., capacitors, filters, oscillators). Sales are typically levered to the expansion of large telecom 
companies, looking to increase wireless signal in new or existing territories, although these products are also sold to 
aerospace and defense companies (i.e., airplane radio frequencies).

6

Geographic Trends

We strive to maintain our manufacturing facilities in close proximity to our direct customers. In the case of MCE, we currently 
operate 6 facilities in Asia to serve the contract manufacturers who build OEM equipment on behalf of our end-customers. These 
contract manufacturers are largely based in China, Taiwan and India. Although end-user demand for consumer electronics is global 
and marketing activities occur globally, the majority of our manufacturing is located in Asia, primarily in China, Malaysia and the 
Philippines.

In the case of SC, we operate 5 facilities in Asia to serve the manufacturing sites of both hearing aid OEMs and the contract 
manufacturers who build OEM headsets on behalf of earphone makers. These OEM manufacturing sites are largely based in China, 
Singapore, Indonesia and Vietnam. Although marketing activities and end-user demand for hearing aid and specialty consumer 
components is global, manufacturing is primarily located in Asia for the purposes of being close to the point of assembly. We also 
operate 6 facilities in North America and 3 in Europe for the manufacturing of capacitors and oscillators that support our global 
telecom and military customers, as well as their suppliers and contract manufacturers.

As a majority of our manufacturing and sales occur outside the United States, we generate the majority of our profits and cash 
outside the United States. While no significant statutory limitation exists, a repatriation of profits from foreign markets to the 
United States is inherently inefficient.

Competitive Landscape

Success in the electronic components industry is primarily driven by innovation and flexibility as customers compete to gain a 
share of the growing consumer device market. We compete across handset, tablet and other consumer platforms to deliver superior 
acoustic performance through customized products. Our investments in research and development enable us to capture new design 
wins across consumer OEMs. Our ability to balance and shift between full and semi-automation is key to our ability to optimize 
our operations and operating expenses. Additionally, it is important for suppliers to have flexibility and quick time-to-market to 
meet clients’ needs. Notably, according to industry estimates, the product cycle for mobile handsets has shortened over recent 
years. Key competitors include:

•  MCE- AAC Technologies, Goertek, ST Microelectronics and Invensense; and

• 

SC- Sonion, Rakon, Kyocera and Epson Electronics.

In the MCE segment, our investments in research and development enable us to continually introduce new products with higher 
performance. Our customers are adopting these higher value microphones, speakers and receivers to improve the overall audio 
performance of their devices which in turn improves the end user experience. Typically our new products have higher average 
selling prices than the products they are replacing. Once introduced, the pricing for these products follows a normal downward 
trend as typically seen in the consumer electronics market. Some OEMs are moving to our higher value intelligent audio solutions 
to enable additional performance advantages.

For products that were introduced more than 18 months ago, we strive to offset anticipated price erosion through bill of material 
cost reductions, yield improvements, equipment efficiency and movement to lower-cost manufacturing locations.

In the SC segment, the end markets tend to be more stable. Within acoustics, we see limited competition but continuously invest 
to improve acoustic performance for our hearing health and high end headset customers. In precision devices, we see a highly 
fragmented  set  of  competitors  across  capacitor  and  oscillator  products  for  a  diverse  set  of  end  markets  including  telecom 
infrastructure, military, aerospace and medical.

Customers, Sales and Distribution 

We serve customers in the mobile consumer electronics, medical technology, defense/aerospace, telecommunication infrastructure 
and other industrial markets. Our customers include some of the largest OEMS and operators in these markets. In addition, many 
of our OEM customers outsource their manufacturing to Electronic Manufacturing Services (“EMS”) companies. Other customers 
include global mobile phone and hearing aid manufacturers and many of the largest global EMS companies, particularly in China. 
For the year ended December 31, 2015, Apple, Inc. accounted for approximately 25% of our total revenue. For the year ended 
December 31, 2014, Apple, Inc. and Samsung Group accounted for approximately 20% and 12%, respectively, of our total revenue. 

7

 
For the year ended December 31, 2013, Apple, Inc. and Samsung Group accounted for approximately 25% and 15% of our total 
revenue, respectively. No other customer accounted for more than 10% of total revenues during these periods.

The following table details our sales by geographic location for the years ended December 31, 2015, 2014 and 2013. These results 
do not necessarily indicate the geographies where our products are deployed or where end-customer demand is originated.

(in millions)

Asia
Europe
Other Americas
Other
Subtotal non-United States
United States
Total

Years Ended December 31,
2014

2013

2015

$

$

$

781.0
102.3
8.0
7.1
898.4
186.2
1,084.6

$

$

$

879.0
120.4
12.4
5.1
1,016.9
124.4
1,141.3

$

$

$

950.4
120.8
14.5
6.0
1,091.7
123.1
1,214.8

We manufacture and develop our products at facilities located throughout the world. We maintain sales and technical customer 
support offices and operating facilities in North America, Europe and Asia. In our Specialty Components segment, we supplement 
our direct sales force with external sales representatives and distributors. Our global distribution center is located in Penang, 
Malaysia. Our worldwide sales force provides geographically specific support to our customers and specialized selling of product 
lines to various customer bases. For further detail and for additional disclosures regarding sales and property, plant and equipment, 
net, by geographic location, see Note 17. Segment Information of the notes to our Consolidated Financial Statements under Item 
8, "Financial Statements and Supplementary Data."

Raw Materials 

We use a wide variety of raw materials, primarily metals and semi-processed or finished components. Commodity pricing for 
various precious metals, such as palladium and gold, and “rare earth” materials (dysprosium and neodymium), fluctuates. As a 
result, our operating results are exposed to such fluctuations. Although some cost increases may be recovered through increased 
prices to customers if commodity prices trend upward, we attempt to control such costs through fixed-price contracts with suppliers 
and various other programs.

We rely on highly specialized suppliers or foundries for critical materials, components or subassemblies that are used in our products 
which, in some cases, may be sole sourced from such suppliers or foundries or, such suppliers or foundries may also be a strategic 
supplier to one of our competitors or a customer. The loss of any single supplier has not had a material impact on operating profits. 
However, should an event occur which affects the ability or willingness of any of supplier or foundry to continue to deliver materials 
or components to us in a timely manner, we may not be able to identify or qualify an alternative supplier in a timely manner which, 
in any such period and future periods, could have a material adverse impact on our results of operations. See Item 1A. Risk Factors 
for additional information regarding risks related to our business.

We have established a Green Materials Policy, pursuant to which we have established a Green Materials Standard. Our products 
are in compliance with the European Union Restriction of Hazardous Substances ("EU RoHS") and Waste Electrical and Electronic 
Equipment ("WEEE") directives. This standard is based on the list of substances identified in the Joint Industry Guide-101 Standard 
which is endorsed by the Electronic Industry Association, the Joint Electronics Device Engineering Council and the Japan Green 
Procurement Survey Standardization Initiative associations as well as the Sony Standard-00259.

Research and Development 

We concentrate our research and development efforts on the design and development of new products for each of our principal 
markets. We also fund certain other emerging product and technology opportunities. Expenditures for research and development 
in fiscal years 2015, 2014, and 2013 were $112.1 million, $83.0 million and $82.6 million, respectively. Our future success is 
highly dependent upon our ability to develop complex new products, transfer new products to volume production, introduce them 
into the marketplace in a timely fashion, and have them selected for design into our customers’ products at competitive prices. 
Our future success may also depend on increasing acoustic content in our customers’ products including assisting our customers 
with integration of our products and software into their new products and providing support from the concept stage through design, 
launch and production ramp. 

8

Intellectual Property and Intangible Assets 

We rely on patent, copyright, trademark, and trade secret laws to protect our intellectual property, products, and technology. Our 
U.S. patents expire in calendar years 2015 through 2032. While our patents are an important element of our success, our business 
as a whole is not dependent on any one patent or group of patents. We do not anticipate any material effect on our business due to 
any patents expiring in 2015, and we continue to obtain new patents through our ongoing research and development. We have 
maintained U.S. federal trademark registrations for KNOWLES, Knowles logo designs, along with various other trademarks. 
These U.S. registrations may be renewed as long as the marks continue to be used in interstate commerce. We have also filed or 
obtained  foreign  registration  for  these  marks  in  other  countries  or  jurisdictions  where  we  conduct,  or  anticipate  conducting, 
international business. To complement our own research and development efforts, we have also licensed and expect to continue 
to license, a variety of intellectual property and technologies important to our business from third parties. 

Seasonality 

In general, our businesses tend to have stronger revenue in the third and fourth quarters of each calendar year. This is particularly 
true of those businesses that serve the consumer electronics market. Our businesses tend to have short product cycles due to the 
highly technical nature of the industries they serve which can result in new OEM product launches that can impact quarterly 
revenues, earnings and cash flow.

Environmental Matters 

Our operations are governed by a variety of international, national, state and local environmental laws. These regulations include 
limitations on discharge of pollutants to air, water and soil; manufacturing chemical use and handling restrictions; and requirements 
with respect to treatment, transport, storage and disposal of solid and hazardous wastes. We are committed to continued compliance 
and believe our operations generally are in substantial compliance with these laws.

We are dedicated to the preservation and improvement of our global environment. To help achieve this, we have established a 
Green Materials Policy pursuant to which we have established a Green Materials Standard. The products we offer are in compliance 
with the EU RoHS/WEEE regulations. The regulations aim to restrict of the use of certain hazardous substances in electrical and 
electronic equipment.

Employees 

We currently employ approximately 12,000 persons across our facilities in 15 countries. Approximately 91% of these employees 
are located in Asia. We are subject to various local, national and multi-national laws and regulations relating to our relationships 
with our employees. Our workforce in the United States is not unionized, however in the European Union, we have established 
workers councils composed of management and elected members of our workforce. We believe we generally have good relationships 
with employees and their representative organizations.

Other Information 

We post our annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and any amendments to 
these reports on the "SEC Filings” link on the Investor Relations section of our Internet website, www.knowles.com. We post each 
of these reports on the website as soon as reasonably practicable after the report is filed with or furnished to the Securities and 
Exchange Commission ("SEC"). The information on our Internet website is not incorporated into this Form 10-K.

9

ITEM 1A. RISK FACTORS

Cautionary Statement Concerning Forward-Looking Statements 

This Annual Report on Form 10-K, as well as our Annual Report to Stockholders, quarterly reports and other filings with the SEC, 
press  releases  and  other  oral  and  written  communications,  contains  certain  statements  regarding  business  strategies,  market 
potential, future financial performance, future action, results and any other statements that do not directly relate to any historical 
or current fact which are “forward-looking” statements within the meaning of the Securities Act of 1933, as amended, the Securities 
Exchange Act of 1934, as amended, and the Private Securities Litigation Reform Act of 1995. The words “believe,” “expect,” 
“anticipate,”  “project,”  “estimate,”  “budget,”  “continue,”  “could,”  “intend,”  “may,”  “plan,”  “potential,”  “predict,”  “seek,” 
“should,”  “will,”  “would,”  “expect,”  “objective,”  “forecast,”  “goal,”  “guidance,”  “outlook,”  “effort,”  “target”  and  similar 
expressions, among others, generally identify forward-looking statements, which speak only as of the date the statements were 
made. 

In particular, information included under the sections entitled “Business,” “Risk Factors” and “Management’s Discussion and 
Analysis of Financial Condition and Results of Operations” contain forward-looking statements.

Readers are cautioned that the matters discussed in these forward-looking statements are subject to risks, uncertainties, assumptions 
and other factors that are difficult to predict and which could cause actual results to differ materially from those projected, anticipated 
or implied in the forward-looking statements. Where, in any forward-looking statement, an expectation or belief as to future results 
or events is expressed, such expectation or belief is based on the current plans and expectations of management and expressed in 
good faith and believed to have a reasonable basis, but there can be no assurance that the expectation or belief will be achieved 
or accomplished. Many factors that could cause actual results or events to differ materially from those anticipated include those 
matters described under the sections entitled “Risk Factors” and “Management’s Discussion and Analysis of Financial Condition 
and Results of Operations.” We caution you not to place undue reliance on these forward-looking statements, which speak only 
as of the date on which it is made and Knowles does not assume any obligation to update any forward-looking statement as a result 
of new information, future events, or otherwise, except as required by applicable law.  All forward looking statements, expressed 
or implied, included in this Annual Report on Form 10-K and attributable to Knowles are expressly qualified in their entirety by 
this cautionary statement. This cautionary statement should also be considered in connection with any subsequent written or oral 
forward-looking statements that we may make or persons acting on our behalf may issue. We undertake no obligation to revise or 
update publicly any forward looking statement for any reason. 

You should consider each of the following factors as well as the other information in this Annual Report in evaluating our business 
and our prospects. The risks and uncertainties described below are not the only ones we face. In general, we are subject to the 
same general risks and uncertainties that impact many other companies such as general economic, industry and/or market conditions 
and growth rates; possible future terrorist threats and their effect on the worldwide economy; and changes in laws or accounting 
rules. Additional risks and uncertainties not presently known to us or that we currently consider immaterial may also impair our 
business operations. If any of these risks occur, our business and financial results could be harmed. In that case, the trading price 
of our common stock could decline. You should also refer to the other information set forth in this Annual Report, including our 
financial statements and the related notes.

Risks Related To Our Business

We derive a significant portion of our consolidated revenues from a limited number of OEM customers. If revenues derived 
from these customers decrease or the timing of such revenues fluctuates, our operating results could be negatively affected.

Our MCE segment derives a significant portion of revenues from a small number of OEM customers which incorporate our acoustic 
components and audio solutions into mobile handsets, and we expect this trend to continue in the foreseeable future.  The mobile 
handset  industry  is  experiencing  and  may  continue  to  experience  an  increasing  concentration  of  market  share  among  a  few 
companies, particularly at the premium tier, contributing to this trend. The industry is also subject to intense competition that could 
result in decreased demand and/or declining average selling prices for our products and those of our OEM customers.  Further, 
many of our top customers employ a dual sourcing strategy which requires them to allocate their purchases of specified products 
to multiple suppliers. In such cases our share of those customers demand for certain products may fluctuate periodically depending 
on several factors including end customer demand, pricing and supplier performance.  Moreover, we generally operate without 
binding purchase commitments from our major customers and any cancellation, delay or rescheduling of orders by those customers 
may adversely affect our operating results.  For 2015, our top ten customers accounted for approximately 58% of total revenue. 
For the year ended December 31, 2015, Apple, Inc. accounted for approximately 25% of our total revenue. The loss of any one 
of our top customers or a reduction in the purchases of our products by such customers would reduce our revenues and may impair 
our ability to achieve or sustain expected operating results, and any delay of a significant volume of purchases by any one of our 
10

top customers, even if only temporary, would reduce our revenues in the period of the delay. Further, concentration of market 
share among a few companies and the corresponding purchasing power of these companies, may result in lower prices for our 
products which, if not accompanied by a sufficient increase in the volume of purchases of our products, could have an adverse 
effect on our revenues and margins. In addition, the timing and size of purchases by our significant customers may be impacted 
by the timing of such customers’ new or next generation product introductions, over which we have little or no control, and the 
timing of such introductions may cause our operating results to fluctuate. Accordingly, if current market and industry dynamics 
continue, our MCE segment’s revenues will continue to depend largely upon, and be impacted by the timing, volumes and pricing 
of future purchases by a limited number of our OEM customers.

We substantially depend on the mobile handset market for a substantial portion of our revenues and any downturn or slower 
than expected growth in those markets could significantly reduce our revenues and adversely impact our operating results.

Our MCE segment accounted for 61.0% of our consolidated revenues for the year ended December 31, 2015 and the mobile 
handset market accounted for approximately 50.0% of our consolidated revenues.  We expect that a substantial portion of our 
consolidated revenues will continue to be attributable to the mobile handset market which is cyclical and characterized by continuous 
and rapid technological change, product obsolescence, price erosion, evolving standards, short product life cycles and significant 
fluctuations in product supply and demand. Moreover, the mobile handset market may not continue to grow at the rate experienced 
in recent years or may decline for reasons outside of our control including competition among market participants, market saturation 
and global economic conditions. The mobile handset market has experienced and may experience periodic downturns which may 
be characterized by diminished product demand, production overcapacity, high inventory levels and accelerated erosion of average 
selling prices. Because the strength of the mobile handset market is the primary driver of revenues for our MCE segment, any 
future downturn in the mobile handset market could have a material adverse effect on our business and operating results. In addition, 
a decline in global economic conditions, particularly in geographic regions with high concentrations of mobile handset users, could 
have adverse, wide-ranging effects on demand for our products or technologies, the products and services of our customers or 
licensees, particularly OEM handset manufacturers, the solvency of key suppliers, failures by counterparties, and negative effects 
on  mobile handset  inventories.  In  addition, our  customers’  ability to  purchase  or  pay  for  our  products  and  services  and their 
customers’ ability to upgrade their mobile handsets could be adversely affected by economic conditions, leading to a reduction, 
cancellation or delay of orders for our products or services.

We derive the majority of our MCE revenues from MEMs microphones sold to the mobile handset market and a significant 
reduction in our sales of MEMS microphones will significantly reduce our revenues and adversely impact our operating results.

Within  our  MCE  segment,  revenues  are  generated  primarily  from  the  sales  of  our  MEMS  microphones.    Sales  of  MEMS 
microphones accounted for approximately 37.0% of our total revenue for fiscal 2015 and, if we are successful in divesting our 
MCE Speaker/Receiver product line, then essentially all of our MCE revenues and profits will be derived from sales of MEMS 
microphones. We expect that a substantial portion of our revenue will continue to be attributable to sales of MEMS microphones 
and any weakening of demand, loss of market share or other factor adversely affecting our levels and the timing of our sales of 
MEMs microphones, including our customers’ product release cycles, market acceptance, product competition, the performance 
and reliability of our MEMS microphones, and economic and market conditions could cause our MCE revenues to substantially 
decline, which may adversely affect our operating results.

Global markets for the Company’s products are highly competitive and subject to rapid technological change. If the Company 
is unable to develop new products and compete effectively in these markets, its financial condition and operating results could 
be materially adversely affected.

We compete in highly competitive, technology-based, industries that are highly dynamic as new technologies are developed and 
introduced. Our competitors may introduce products that are more technologically advanced than our products or launch new 
products faster that we can. If our businesses are unable to anticipate or match our competitors’ development or launch of new 
products, identify customer needs and preferences on a timely basis, or successfully launch or ramp production of new products, 
our operating results may be adversely affected. 

11

We operate in the highly competitive mobile handset industry which requires us to invest significant capital in developing, 
qualifying and ramping production of new products without any assurance of product sales which could negatively impact our 
operating results and profits.

A significant portion of our consolidated revenue is derived from acoustic components and audio solutions, including software, 
that are required to go through extensive customer qualification processes before being selected by customers for inclusion in their 
end products. In order to meet the product launch schedules of our top customers, we may invest capital and devote substantial 
resources, including design, engineering, sales, marketing and programming efforts, based on forecasts provided by these customers, 
without any assurance that our products will be designed into a customer’s product or qualified by the customer. In such cases, if 
our product is not designed into or qualified by the customer, we may not recover or realize any return on the capital that we 
invested and our operating results may be adversely affected.

In addition, the time required and costs incurred by us to ramp-up production for new products can be significant. Certain non-
recurring costs and expenditures for tooling and other equipment may not be reusable in manufacturing products for other customers 
or different products for the same customer. Product ramps typically involve greater volumes of scrap and risks to execution such 
as higher costs due to inefficiencies and delays in production, all of which can adversely impact our operating results. 

We rely on suppliers of a variety of highly engineered or specialized components, sub-assemblies and other inputs, some of 
whom are sole sourced or use proprietary processes in their operations which, in the event of a business or supply disruption 
at or by any of these suppliers, the Company may not be able to identify or qualify alternative suppliers in the short-term which 
could have a material adverse impact on our results of operations. 

Certain of our businesses rely on highly specialized suppliers or foundries for critical materials, components or subassemblies that 
are used in our products which, in some cases, may be sole sourced from such suppliers or foundries or, such suppliers or foundries 
may also be a strategic supplier to one of our competitors or a customer.  In either of these cases, should an event occur which 
affects the ability or willingness of any of such supplier or foundry to continue to deliver materials or components to us in a timely 
manner, we may not be able to identify or qualify an alternative supplier in a timely manner which, in any such period and future 
periods, could have a material adverse impact on our results of operations. Potential events or occurrences which could cause 
business or supply disruptions or affect the ability or willingness of a supplier or foundry to continue to supply us include changes 
in market strategy, the acquisition of, sale or, other change in control or ownership structure of a supplier or foundry, strategic 
divestiture, bankruptcy, insolvency or other financial difficulties, business disruptions, operational issues or capacity constraints 
at a supplier or foundry. 

Our revenue, operating profits and cash flows could be adversely affected if we are unable to protect or obtain patent and other 
intellectual property rights or if intellectual property litigation is successful against us.

We employ various measures to maintain, protect and defend our intellectual property, including enforcing our intellectual property 
rights in various jurisdictions and forums throughout the world. However, policing unauthorized use of our products, technologies 
and proprietary information is difficult and time consuming and these measures may not prevent our intellectual property from 
being challenged, invalidated, copied, disclosed or circumvented. We also may not be successful in litigation or other actions to 
enforce our intellectual property rights, particularly in countries where intellectual property rights are not highly developed or 
protected. Litigation, if necessary, may result in retaliatory legal proceedings alleging infringement by us of intellectual property 
owned  by  others. We  have  had  and  may  in  the  future  have  difficulty  in  certain  circumstances  in  protecting  or  enforcing  our 
intellectual property rights, including collecting royalties for use of certain patents included in our patent portfolio in certain foreign 
jurisdictions  due  to,  among  other  things:  policies  of  foreign  governments;  challenges  to  our  licensing  practices  under  such 
jurisdictions’ competition laws; failure of foreign courts to recognize and enforce judgments of contract breach and damages issued 
by courts in the United States; and/or challenges pending before foreign patent authorities as to the validity of our patents and 
those owned by competitors and other parties.

The expense of protecting, defending and enforcing our intellectual property, or defending claims that our products, technology 
or manufacturing processes infringe the intellectual property rights of others, can vary significantly period to period and, in any 
given period, could be material and adversely impact our operating results.  In addition, in any period, we may have liability for 
damages arising out of adverse judgments for intellectual property claims in certain jurisdictions and forums that may be material 
and adversely affect our operating results. 

12

Our goodwill, other intangible assets or long-lived assets may become impaired, which could result in a significant charge to 
earnings.     

We hold significant amounts of goodwill, other intangible assets and long-lived assets, and the balances of these assets could 
increase in the future if we acquire other businesses. At December 31, 2015, the balance of our goodwill, other intangible assets 
and long-lived assets was $1.2 billion and the total market value of the Company’s outstanding shares was $1.2 billion. Under 
generally accepted accounting principles in the United States, we review our goodwill, other intangible assets and long-lived assets 
for impairment when events or changes in circumstances indicate the carrying value of such goodwill, other intangible assets or 
long-lived assets may not be recoverable. In addition, we test goodwill and other indefinite-lived intangible assets for impairment 
annually. Factors that may be considered a change in circumstances, indicating that the carrying value of our goodwill, other 
intangible assets or long-lived assets may not be recoverable, include, but are not limited to, a sustained decline in stock price and 
market  capitalization,  significant  negative  variances  between  actual  and  expected  financial  results,  reduced  future  cash  flow 
estimates, adverse changes in legal factors, failure to realize anticipated synergies from acquisitions and slower growth rates in 
our industry. We may be required to record a significant charge to earnings in our financial statements during the period in which 
any impairment of our goodwill, other intangible assets or long-lived assets is determined to exist, negatively impacting our results 
of operations.

On February 18, 2016, our closing stock price was $11.09 per share, which implies a market capitalization of $981.1 million.  The 
book value of our total stockholders’ equity as of December 31, 2015 was $1,006.8 million.  Should our market capitalization 
remain below the book value of our total stockholders’ equity for a sustained period, we may conclude that the fair value of certain 
of our intangible or long-lived assets are materially impaired. In this case, we would be required under generally accepted accounting 
principles in the United States to record a non-cash charge to our earnings which could adversely impact our financial results.

A significant amount of our cash and cash equivalents are located outside of the United States and our ability to repatriate or 
access that cash is limited and subject to changes in domestic and foreign tax legislation.

We earn a significant amount of our operating income outside the United States. As of December 31, 2015, $59.7 million of our 
$63.3 million consolidated cash and cash equivalents and short-term investments were held in countries outside of the United 
States. Should we have a significant need for cash that we cannot fulfill through borrowings, equity offerings or other internal or 
external sources, we may experience unfavorable tax and earnings consequences if we were forced to repatriate cash from outside 
the United States. 

In addition, recently, there have been proposals from Congress and the President to change existing U.S. tax laws in a manner that 
would significantly impact how U.S. multinational corporations are taxed on foreign earnings. Although it is uncertain whether, 
when or in what form, any of these proposals may be enacted or become effective, if any such legislation is enacted, it could have 
a material adverse impact on our financial results and cash flows.

We may not be successful in selling our MCE speaker and receiver product line, or selling the product line on favorable terms, 
which, in either case, will have a material adverse effect on our financial results.

On February 11, 2016, we announced our intention to sell our MCE speaker and receiver product line.  As of December 31, 2015, 
the MCE speaker and receiver product line had total assets of $441.1 million, comprised primarily of goodwill of $328.6 million 
which is attributable to the MCE segment, current assets of $90.8 million, and property, plant and equipment of $19.8 million. On 
a standalone basis, the MCE speaker and receiver product line had liabilities of $51.8 million, primarily current liabilities. There 
can be no assurance that we will be successful in finding a buyer for this product line or, if a buyer is identified, that we will be 
successful in negotiating favorable terms of a sale, including the purchase price.  Depending upon the ultimate terms of a sale 
transaction, we could incur a loss on the sale of the MCE speaker and receiver product line or incur impairment charges in addition 
to those previously incurred for this product line.  Alternatively, if we are unable to sell the MCE speaker and receiver product 
line, we will evaluate our options for the product line including undertaking a restructuring of the associated business or exiting 
the market served by this product line altogether, which, in either event, would likely result in material charges being incurred and 
a material adverse impact on our operating results or financial condition.

13

    
Our foreign operations, supply chain and global expansion strategy are subject to various risks that could adversely impact 
our results of operations. 

Many of our manufacturing operations, research and development operations, vendors and suppliers are located outside the United 
States and if we are unable to successfully manage the risks associated with our global operations our results of operations and 
financial position could be negatively impacted.  These risks include:

o  
o  
o  
o  
o  
o  
o  
o  

political, social and economic instability and disruptions;
government embargoes or trade restrictions;
import and export controls;
transportation delays and interruptions;
labor unrest and current and changing regulatory environments;
increased compliance costs, including costs of due diligence;
difficulties in staffing and managing multi-national operations; and
earthquakes, floods or other natural disasters or catastrophic events.

Our success depends on our ability to attract and retain key employees.

Our future success depends largely on the continued service and efforts of our executive officers and other key management and 
technical personnel and on our ability to continue to identify, attract, retain and motivate them, particularly in an environment of 
cost reductions and a general move toward more performance-based compensation for executives and key management. 

Implementing our business strategy also requires specialized engineering and other talent, as our revenues are highly dependent 
on technological and product innovations. Competition for such experienced technical personnel in our industry and where we 
are located is intense, and we cannot assure that we can continue to recruit and retain such personnel. For example, a considerable 
amount of our operations are located in China and there is substantial competition in China for qualified and capable personnel, 
particularly  experienced  engineers  and  technical  personnel,  which  may  make  it  difficult  for  us  to  recruit  and  retain  qualified 
employees.  If we are unable to attract and retain such qualified employees, our business and our ability to execute our business 
strategies may be impaired.

We have and continue to invest in strategic acquisitions and make strategic investments that, if not successful, could adversely 
affect our financial results or fail to create or sustain stockholder value.

We engage in acquisitions and make strategic investments, which are important to our business strategy, with the goal of maximizing 
stockholder value. We have acquired businesses and other assets, including patents, technology and other intangible assets and 
may enter into joint ventures or other strategic transactions, purchase minority equity interests in or make loans to companies that 
may be private and early-stage. Our acquisitions and strategic investments are generally focused on opening new or expanding 
opportunities for our technologies and supporting the design and introduction of new products and services (or enhancing existing 
products or services) for voice and data communications. Many of our acquisitions or strategic investments entail a high degree 
of risk and require the use of domestic and/or foreign capital. We cannot assure that our acquisitions or strategic investments will 
be successful in realizing anticipated cost synergies, generate financial returns, be accretive within projected time frames or result 
in increased adoption or continued use of our technologies, products or services. 

In part due to our inexperience with certain adjacent or complimentary technologies and in geographic regions which may be 
served by acquired businesses, we may underestimate the costs or overestimate the benefits that we expect to realize from such 
acquisitions or investments and we may not achieve them. For example, we recently acquired Audience, Inc. (“Audience”) to 
expand  our  ability  to  deliver  intelligent  audio  solutions.   We  cannot  provide  assurance  however  that  that  acquisition  will  be 
successful in realizing the anticipated cost synergies, that the Audience acquisition will be accretive within our projected time 
frame, or that our or Audience’s operations, business and financial results will improve. 

14

Further, our ability to achieve the anticipated cost synergies and other benefits from acquisitions and strategic investments within 
expected time frames is subject to many estimates and assumptions, which are subject to significant economic, competitive and 
other uncertainties, some of which are beyond our control. We may not, for example, be able to retain key employees from the 
acquired  company,  retain  key  customers  or  suppliers  of  the  acquired  company,  integrate  critical  business  systems  or  derive 
commercial value from the acquired company’s technology and, as a result or, for other unrelated reasons, we may experience 
delays in our timing for achieving cost synergies or higher than expected costs in implementing them. If we do not succeed in 
these efforts, if these efforts are more costly or time-consuming than expected, if our estimates and assumptions are not correct, 
if we experience delays or, if other unforeseen events occur, our business and results of operations may be adversely affected.

In some cases, we also may be required to consolidate or record our share of the earnings or losses of companies in which we have 
acquired an ownership interest. In addition, depending on our operating performance or that of the acquired business or investment, 
we may record impairment charges related to our acquisitions or strategic investments. Any losses or impairment charges that we 
incur related to strategic investments or other transactions will have a negative impact on our financial results, and we may continue 
to incur new or additional losses related to strategic assets or investments that we have not fully impaired or exited.

Our  stock  price  is  volatile  and  may  fluctuate  significantly  which  may  adversely  impact  investor  confidence  and  employee 
retention.  

Our common stock price has experienced substantial volatility in the past and may remain volatile in the future. Volatility in our 
stock price can be driven many factors including divergence between our actual or anticipated financial results and published 
expectations  of  analysts  or  the  expectations  of  the  market,  market  conditions  in  our  industry,  announcements  that  we,  our 
competitors, vendors or our customers may make regarding their operating results, technological innovations, the gain or loss of 
customers or key opportunities and the risks identified and discussed in this “Risk Factors” section. During fiscal 2015, our closing 
stock price ranged from a high of $24.97 per share to a low of $12.74 per share. Our common stock is also included in certain 
market indices, and any change in the composition of these indices to exclude our company would adversely affect our stock price. 
Global financial markets have experienced volatility in 2015 and 2016 that has affected the market price of many technology 
companies, with such volatility often unrelated to the operating performance of the affected companies.  Increased volatility in 
the financial markets and/or overall economic conditions may reduce the amounts that we realize in the future on our cash equivalents 
and/or marketable securities and may reduce our earnings as a result of any impairment charges that we record to reduce recorded 
values of marketable securities to their fair values.

Further, securities class action litigation often is often brought against a public company following periods of volatility in the 
market price of its securities. Due to changes in our stock price, we may be the target of securities litigation in the future. Securities 
litigation could result in substantial uninsured costs and divert management’s attention and our resources.

Our credit agreement requires us to comply with certain financial covenants and our failure to comply could have a material 
adverse effect on our financial condition.  

The credit agreement governing our term loan and revolving credit facility contains covenants requiring us to, among other things, 
maintain a minimum ratio of consolidated EBITDA to consolidated interest expense and a maximum ratio of consolidated total 
indebtedness to consolidated EBITDA.  In the past, we have obtained amendments from the lenders under the credit agreement 
which have allowed us to comply with the financial covenants but there can be no assurance that in the future the lenders will 
agree to such amendments and our inability to comply with the covenants could result in an event of default which, if not cured 
or waived, could have a material adverse effect on our business, financial condition and operating results.

There are risks associated with our indebtedness.

Our outstanding indebtedness and any additional indebtedness we incur may have negative consequences, including:

o

o

o

o

requiring us to use cash to pay the principal of and interest on our indebtedness, thereby reducing the amount of cash 
flow available for other purposes;
limiting  our  ability  to  obtain  additional  financing  for  working  capital,  capital  expenditures,  acquisitions,  stock 
repurchases, dividends or other general corporate and other purposes;

limiting our flexibility in planning for, or reacting to, changes in our business and our industry; and

increasing our vulnerability to interest rate fluctuations to the extent a portion of our debt has variable interest rates.

15

Our ability to make payments of principal of and interest on our indebtedness depends upon our future performance, which is 
subject to general economic conditions, industry cycles and financial, business and other factors, many of which are beyond our 
control.  If we are unable to generate sufficient cash flow from operations in the future to service our debt, we may be required 
to, among other things: repatriate funds to the United States at substantial tax cost; refinance or restructure all or a portion of our 
indebtedness;  reduce  or  delay  planned  capital  or  operating  expenditures;  or  sell  selected  assets.  Such  measures  might  not  be 
sufficient to enable us to service our debt. In addition, any such financing, refinancing or sale of assets might not be available on 
economically favorable terms or at all, and if prevailing interest rates at the time of any such financing and/or refinancing are 
higher than our current rates, interest expense related to such financing and/or refinancing would increase. If there are adverse 
changes in the ratings assigned to our debt securities by credit rating agencies, our borrowing costs, our ability to access debt in 
the future and/or the terms of the financing could be adversely affected.

We face risks arising from the restructuring of our operations globally.

As part of our long-term strategy, we have and will continue to restructure our business to leverage our operations, generate higher 
margins  and  maximize  shareholder  value. These  restructurings  often  include  moving  production  between  facilities  or  to  new 
facilities,  closing  facilities,  reducing  staff  levels,  realigning  our  business  processes  and  reorganizing  our  management.  
Restructurings present significant potential risks that could adversely affect our businesses, including delays in finalizing the scope 
of and implementing, the restructurings (including extensive consultations concerning potential workforce reductions and obtaining 
agreements from our affected customers for the relocation of our facilities in certain instances), the failure to achieve targeted cost 
savings, impacts on product quality and delivery interruptions and the failure to meet operational targets and customer requirements. 
These risks are further complicated by the fact that our restructuring is multi-jurisdictional which subjects it to various legal and 
regulatory requirements that may affect our ability to restructure our operations as planned.

Our effective tax rate may fluctuate which will impact our future financial results. 

Our effective tax rate may be adversely impacted by, among other things, changes in the mix of our earnings among countries 
having differing statutory tax rates, changes in the valuation of deferred tax assets or changes in tax laws where we operate. We 
cannot give any assurance as to the stability or predictability of our effective tax rate in the future because of, among other things, 
uncertainty regarding the tax laws and policies of the countries where we operate. 

Further, our tax returns are subject to periodic reviews or audits by domestic and international authorities and these audits may 
result in allocations of income and/or deductions that result in tax assessments different from amounts that we have estimated. 
The Company regularly assesses the likelihood of an adverse outcome resulting from these audits to determine the adequacy of 
its provision for taxes. There can be no assurance as to the outcome of these audits or that our tax provisions will ultimately be 
adequate to satisfy any associated tax liability. If the Company’s effective tax rates were to increase or if the Company’s tax 
liabilities exceed our estimates and provisions for such taxes, the Company’s operating results could be adversely affected.

Our effective tax rate is favorably impacted by tax holidays granted to us by certain foreign jurisdictions. These tax holidays are 
subject to the satisfaction of certain conditions, including exceeding certain annual thresholds of operating expenses and gross 
sales. We expect to continue to satisfy all of the conditions but if we fail to satisfy such conditions, our effective tax rate may be 
significantly adversely impacted. For additional detail, see Note 12. Income Taxes of the notes to our Consolidated Financial 
Statements under Item 8, "Financial Statements and Supplementary Data."

Moreover, tax rates and laws in the countries where we operate may change, or tax reforms may be enacted domestically or abroad 
which adversely affect our liquidity, cash flows and future reported financial results or our ability to continue to structure and 
conduct our business as is done currently. 

We are subject to potentially material liability for breaches of confidentiality agreements with certain of our top customers. 

We have entered into non-disclosure agreements with several of our top customers which require us not to disclose and to protect 
certain information regarding, among other things, aspects of those customers’ businesses plans, products and technology.  These 
confidentiality agreements, in some cases, impose strict liability on the Company in the event of any breach of these agreements 
by us or our employees or agents and, should such a breach occur, the Company’s operating results would be adversely affected. 

16

Our business and operations could suffer in the event of security breaches.

The Company’s networks, servers, applications, computers, mobile devices and any confidential data that is stored or sent using 
such systems, software or devices or which are stored on third party cloud services which the Company leverages are vulnerable 
to cyber attacks and cyber breaches which, if successful, could result in loss of valuable intellectual property and trade secrets, 
disclosure of confidential customer or commercial data or disclosure of government classified information and subject the company 
to civil liability, fines or penalties which could be material. Attempts by others to gain unauthorized access to our information 
technology systems are increasingly more sophisticated. These attempts, which might be related to industrial or other espionage, 
include covertly introducing malware to our computers and networks and impersonating authorized users, among others. We seek 
to detect and investigate all security incidents and to prevent their recurrence, but in some cases, we might be unaware of an 
incident or its magnitude and effects. While we have identified several incidents of unauthorized access, to date, none have caused 
material damage to our business. The theft, unauthorized use or publication of our intellectual property and/or confidential business 
information could harm our competitive position, reduce the value of our investment in research and development and other 
strategic initiatives and/or otherwise adversely affect our business. To the extent any security breach results in the disclosure of 
certain of our customers’ or business partners’ confidential information, we may incur liability to such customers or business 
partners under confidentiality agreements that we are party to with such parties. We expect to continue to devote resources to the 
security of our information technology systems.

Our existing foreign operations and ability to expand internationally may be adversely affected by local laws and customs, U.S. 
laws applicable to foreign operations and other legal and regulatory constraints.

We have significant operations outside the United States particularly in countries where unofficial payments, gifts or gratuities 
are part of the business culture and we engage agents in those countries which heightens our risks of exposure to improper actions.  
Although we strive to maintain high standards, we cannot provide assurance that our internal controls and compliance systems 
will  prevent  violations  by  our  employees,  agents  or  business  partners  of  U.S.  and/or  non-U.S.  laws  governing  payments  to 
government officials, bribery, fraud, anti-kickback, competition, export and import compliance, money laundering and data privacy. 
Any such violations of these laws or improper actions by such parties could subject us to civil or criminal investigations in the 
United  States  and  in  other  jurisdictions,  could  lead  to  substantial  civil  or  criminal,  monetary  and  non-monetary  penalties  or 
stockholder lawsuits and could damage our reputation.

Our net exposure to exchange rate fluctuations could negatively impact our results of operations.

We  conduct  a  significant  amount  of  business  outside  the  United  States  and  adverse  movements  in  currency  exchange  rates, 
particularly the Malaysian ringgit, the euro, the Chinese renminbi (yuan) and the Philippine peso, may, in any period or period(s), 
negatively affect our business and our operating results due to a number of factors, including, among others:  

o

o

o

o

o

o

Our products are manufactured and sold outside the United States increase our net exposure to changes in foreign 
exchange rates.
Our products, which are typically sold in U.S. dollars, may become less price-competitive outside the United States as 
a result of unfavorable foreign exchange rates;

Certain of our revenues that are derived from customer sales denominated in foreign currencies could decrease;
Our foreign suppliers may raise their prices if they are impacted by currency fluctuations, resulting in higher than 
expected costs and lower margins; 
Foreign exchange hedging transactions that we engage in to reduce the impact of currency fluctuations may require the 
payment of structuring fees, limit the U.S. dollar value of royalties from licensees’ sales that are denominated in foreign 
currencies, cause earnings volatility if the hedges do not qualify for hedge accounting and expose us to counterparty 
risk if the counterparty fails to perform; or 
The cost of materials, products, services and other expenses outside the United States could be adversely impacted by 
a weakening of the U.S. dollar.

17

Our products are complex and could contain defects, which could result in material costs to us and harm our business.

Our products are complex and could contain defects, which could result in material costs to us. Product development in the markets 
we serve is becoming more focused on audio signal processing for improved audio performance and to enable intelligent and more 
sophisticated audio solutions. The increasing complexity of our products increases the risk that we or our customers or end users 
could discover latent defects or subtle faults after volumes of product have been shipped. This could result in material costs and 
other adverse consequences to us including, but not limited to: reduced margins, damage to our reputation, a material product 
recall, replacement costs for product warranty and support, payments to our customers related to recall claims as a result of various 
industry or business practices, a delay in recognition or loss of revenues, loss of market share, or failure to achieve market acceptance, 
and a diversion of the attention of our engineering personnel from our product development efforts. In addition, any defects or 
other problems with our products could result in financial losses or other damages to our customers who could seek damages from 
us for their losses. A product liability or warranty claim brought against us, even if unsuccessful, would likely be time consuming 
and costly to defend. In particular, the sale of systems and components that are incorporated into mobile handsets for the global 
mobile phone industry involves a high degree of risk that such claims may be made. Due to the complex nature of our products, 
quality and reliability issues may arise after significant volumes of a product have shipped. While we have attempted to contractually 
limit our financial exposure with many of our customers for such claims, a warranty or product liability claim against us in excess 
of our available insurance coverage and established reserves, or a requirement that we participate in a customer product recall, 
could have material adverse effects on our business, results of operations, and financial condition.

In addition, our products are typically sold to customers at prices that are significantly lower than the cost of the customer’s products 
in which they are incorporated. Because a defect in one of our products could give rise to failures in the products that incorporate 
them, we may face claims for damages that are disproportionate to the revenues we receive from the products involved and because 
we are self-insured for matters relating to product quality a significant claim(s) could adversely affect our financial position. 
Moreover, to the extent a defect in one of our products is caused by a defective component supplied to us by a third party, we may 
nonetheless be held liable to the customer and may be unable to seek or unsuccessful in seeking indemnification from our supplier.

Our use of “open source” software presents risks that could have an adverse effect on our intellectual property rights and on 
our business.

We may use software licensed for use from third-party authors under open source licenses in certain of our products. Some open 
source licenses contain requirements that we make available source code for modifications or derivative works we create based 
upon the type of open source software we use. If we combine our proprietary software with open source software, we could, under 
certain open source licenses, be required to release the source code of our proprietary software to the public. This could allow our 
competitors to create similar products with lower development effort and in less time and result in a loss of product sales for us. 
It is possible that our use of open source software may trigger the foregoing requirements. Furthermore, there is a risk that such 
licenses could be construed in a manner that could impose unanticipated conditions or restrictions on our ability to commercialize 
our products. In such event, we could be required to seek licenses from third parties in order to continue offering our products, to 
re-engineer our products or to discontinue the sale of our products in the event re-engineering cannot be accomplished on a timely 
basis, any of which could materially and adversely affect our business, financial condition, operating results and cash flows.

Risks Related to Our Recent Spin-Off From Our Former Parent

We have limited history operating as an independent publicly-traded company and our historical financial information is not 
necessarily representative of the results that we would have achieved as a separate, publicly-traded company and therefore 
may not be a reliable indicator of our future results.

We were spun-off from our Former Parent on February 28, 2014 and have limited operating history as an independent publicly-
traded company. The financial information in this Form 10-K for periods prior to the Separation reflects our business as part of 
our Former Parent. Accordingly, such financial information does not necessarily reflect the financial condition, results of operations 
or cash flows that we would have achieved as an independent publicly-traded company during the periods presented or those that 
we will achieve in the future.

For additional information about the past financial performance of our business and the basis of presentation of the historical 
Consolidated  Financial  Statements  of  our  business,  see  the  sections  entitled  “Selected  Financial  Data”  and  “Management’s 
Discussion  and  Analysis  of  Financial  Condition  and  Results  of  Operations”  and  the  historical  financial  statements  and 
accompanying notes under Item 8, “Financial Statements and Supplementary Data.”

18

Potential  indemnification  liabilities  to  our  Former  Parent  pursuant  to  the  Separation  and  Distribution Agreement  could 
materially and adversely affect our business, financial condition, results of operations and cash flows.

The Separation and Distribution Agreement between us and our Former Parent provides, among other things, that we will indemnify 
our Former Parent for substantially all liabilities relating to our business activities, whether incurred prior to or after the Separation. 
If we are required to indemnify our Former Parent under the Separation and Distribution Agreement or other agreements in any 
period or periods, we may be subject to substantial liabilities that may adversely impact our operating results.

We are subject to continuing contingent tax liabilities of our Former Parent following the Separation.

Under the Code and the related rules and regulations, each corporation that was a member of our Former Parent’s U.S. consolidated 
group for all or a portion of a taxable period ending on or before the effective time of the distribution is jointly and severally liable 
for the U.S. federal income tax liability of the entire U.S. consolidated group of our Former Parent. Consequently, if our Former 
Parent is unable to pay the consolidated U.S. federal income tax liability for a prior period, we could be required to pay the entire 
amount of such tax which could be substantial and in excess of the amount allocated to us under the Tax Matters Agreement 
between us and our Former Parent. Other provisions of federal and state law establish similar liability for other matters, including 
laws governing tax-qualified pension plans as well as other contingent liabilities.  These potential tax liabilities could be material 
in any period or periods, and should we be held liable for such liabilities, our operating results in any such period or periods may 
be adversely affected.

If the Distribution (as defined below), together with certain related transactions, does not qualify as a transaction that is tax-
free for U.S. federal income tax purposes, we, our Former Parent and our stockholders could be subject to a significant tax 
liability and, in certain circumstances, we could be required to indemnify our Former Parent for material taxes pursuant to 
indemnification obligations under the Tax Matters Agreement.

A tax opinion of tax counsel to our Former Parent which concluded that the distribution of all of the shares of our common stock 
to stockholders of our Former Parent in connection with the Separation (the “Distribution”) qualifies as tax-free for U.S. federal 
income tax purposes as well as a Private Letter Ruling issued by the Internal Revenue Service (the “IRS”) which reached the same 
conclusion regarding the Distribution, relied on certain facts, assumptions, representations and undertakings from our Former 
Parent and us, including those regarding the past and future conduct of the companies’ respective businesses and other matters. 
As  of  the  end  of  fiscal  2015,  we  were  not  aware  of  anything  that  would  make  those  facts,  assumptions,  representations  and 
undertakings incorrect.

Under the Tax Matters Agreement between our Former Parent and us, we are required to indemnify our Former Parent against 
taxes incurred by our Former Parent that arise as a result of our taking or failing to take, as the case may be, certain actions that 
result in the Distribution failing to qualify for tax-free treatment. Also, under the Tax Matters Agreement, we are required to 
indemnify our Former Parent for one-half of the taxes and other liabilities incurred by our Former Parent if the Distribution fails 
to meet the requirements of a tax-free distribution for reasons other than an act or failure to act on the part of us or our Former 
Parent and therefore we might be required to indemnify our Former Parent for such taxes and liabilities due to circumstances and 
events not within our control. Under the Tax Matters Agreement, we are also required to indemnify our Former Parent for one-
half of certain taxes incurred as a result of the restructuring activities undertaken to effectuate the Distribution. Our indemnification 
obligations to our Former Parent under the Tax Matters Agreement are not limited by a maximum amount. If we are required to 
indemnify our Former Parent under the circumstances set forth in the Tax Matters Agreement, we may be subject to substantial 
tax liabilities, which could materially adversely affect our financial position.

19

Risks Related to Our Corporate Governance

Our business could be negatively affected as a result of the actions of activist or hostile stockholders.

Our business could be negatively affected as a result of shareholder activism, which could cause the Company to incur significant 
expense, hinder execution of its business strategy and impact the trading value of the Company’s securities. Shareholder activism, 
which could take many forms or arise in a variety of situations, has been increasing in publicly traded companies in recent years 
and the Company is subject to the risks associated with such activism. Shareholder activism, including potential proxy contests, 
requires significant time and attention by management and the Board of Directors, potentially interfering with the Company’s 
ability to execute its strategic plan. Additionally, such shareholder activism could give rise to perceived uncertainties as to the 
Company’s future direction, adversely affect its relationships with key executives and business partners and make it more difficult 
to attract and retain qualified personnel. Also, the Company may be required to incur significant legal fees and other expenses 
related to activist shareholder matters. Any of these impacts could materially and adversely affect our business and operating 
results. Further, the market price of the Company’s common stock could be subject to significant fluctuation or otherwise be 
adversely affected by the events, risks and uncertainties described in this discussed in this “Risk Factors” section.

Certain provisions in our certificate of incorporation, by-laws and Delaware law may prevent or delay an acquisition of the 
Company, which could decrease the trading price of our common stock.

Each of our certificate of incorporation, our by-laws, and Delaware law, as currently in effect, contain provisions that are intended 
to deter coercive takeover practices and inadequate takeover bids by making such practices or bids unacceptably expensive to the 
bidder and to encourage prospective acquirers to negotiate with our Board of Directors rather than to attempt a hostile takeover. 
These provisions include, among others:

o
o
o
o

o
o

o

the inability of our stockholders to call a special meeting or act by written consent;
rules regarding how stockholders may present proposals or nominate directors for election at stockholder meetings;
the right of our Board of Directors to issue preferred stock without stockholder approval;
the division of our Board of Directors into three approximately equal classes of directors, with each class serving a 
staggered three-year term;
a provision that stockholders may only remove directors for cause;
the ability of our directors, without a stockholder vote, to fill vacancies on our Board of Directors (including those 
resulting from an enlargement of the Board of Directors); and
the requirement that stockholders holding at least 80% of our voting stock are required to amend certain provisions in 
our amended and restated certificate of incorporation and our amended and restated by-laws.

In addition, current Delaware law includes provisions which limit the ability of persons that, without prior board approval, acquire 
more than 15 percent of the outstanding voting stock of a Delaware corporation from engaging in any business combination with 
that  corporation,  including  by  merger,  consolidation  or  purchases  of  additional  shares,  for  a  three-year  period  following  the 
acquisition by such persons of more than 15 percent of the corporation’s outstanding voting stock.

We believe these provisions protect our stockholders from coercive or otherwise unfair takeover tactics by requiring potential 
acquirers to negotiate with our Board of Directors and by providing our Board of Directors with more time to assess any acquisition 
proposal. These provisions are not intended to make us immune from takeovers. However, these provisions will apply even if the 
offer may be considered beneficial by some stockholders and could delay or prevent an acquisition that our Board of Directors 
determines is not in the best interests of the Company and our stockholders. These provisions may also prevent or discourage 
attempts to remove and replace incumbent directors.

In addition, an acquisition or further issuance of our stock could trigger the application of Section 355(e) of the Code. Under the 
Tax Matters Agreement, we would be required to indemnify our Former Parent for the tax imposed under Section 355(e) of the 
Code resulting from an acquisition or issuance of our stock, even if we did not participate in or otherwise facilitate the acquisition. 
Should such indemnity obligation be triggered, such obligation may discourage, delay or prevent a change of control that could 
be supported by our stockholders.

ITEM 1B. UNRESOLVED STAFF COMMENTS

None. 

20

ITEM 2. PROPERTIES

Our corporate headquarters is located in Itasca, Illinois. We maintain technical customer support offices and operating facilities 
in North America, Europe and Asia. 

The number, type, location and size of the properties used by our continuing operations as of December 31, 2015 are shown in the 
following chart: 

Number and nature of facilities:

Manufacturing and Distribution

Other Facilities (principally sales, research and development and headquarters)

Square footage (in 000s):

Owned
Leased (1)

Locations:

Asia
North America
Europe

Total

17

27

985

1,310

23
13
8

(1) Expiration dates on leased facilities range from 1 to 8 years.

We believe that our owned and leased facilities are well-maintained and suitable for our operations.

ITEM 3. LEGAL PROCEEDINGS 

From time to time, the Company is involved in various legal proceedings and claims arising in the ordinary course of its business, 
including those related to intellectual property, which may be owned by it or others and most recently litigation resulting from the 
acquisition of Audience, Inc. ("Audience"). The Company owns many patents covering products, technology and manufacturing 
processes. Some of these patents have been and may continue to be challenged by others. In appropriate cases, the Company has 
taken  and  will  take  steps  to  protect  and  defend  its  patents  and  other  intellectual  property,  including  through  the  use  of  legal 
proceedings in various jurisdictions around the world. Such steps have resulted in and may continue to result in retaliatory legal 
proceedings,  including  litigation  or  other  legal  proceedings  in  various  jurisdictions  and  forums  around  the  world  alleging 
infringement by the Company of patents owned by others. The costs of investigations and legal proceedings, particularly multi-
forum litigation, relating to the enforcement and defense of the Company’s intellectual property, may be substantial. Additionally, 
in multi-forum disputes, the Company may incur adverse judgments with regard to certain claims in certain jurisdictions and 
forums while still contesting other related claims against the same opposing party in other jurisdictions and forums. Although the 
ultimate outcome of any legal proceeding or claim cannot be predicted with certainty, based on present information, including 
management’s assessment of the merits of the particular claim, the Company does not expect that any asserted or unasserted legal 
proceedings or claims, individually or in the aggregate, will have a material adverse effect on its cash flow, results of operations 
or financial condition.

21

Audience IPO-Related Litigation

On September 13, 2012, a purported shareholder filed a class action complaint in the Superior Court of the State of California for 
Santa Clara County against Audience, Inc., the members of its board of directors, two of its executive officers and the underwriters 
of Audience’s initial public offering ("IPO"). An amended complaint was filed on February 25, 2013, which purported to be brought 
on behalf of a class of purchasers of Audience’s common stock issued in or traceable to the IPO. On April 3, 2013, the outside 
members of the board of directors of Audience and the underwriters were dismissed without prejudice. The amended complaint 
added additional shareholder plaintiffs and contains claims under Sections 11 and 15 of the Securities Act. The complaint seeks, 
among other things, compensatory damages, rescission and attorney’s fees and costs. On March 1, 2013, defendants responded to 
the amended complaint by filing a demurrer moving to dismiss the amended complaint on the grounds that the court lacks subject 
matter jurisdiction. The court overruled that demurrer. On March 27, 2013, defendants filed a demurrer moving to dismiss the 
amended complaint on other grounds. The court denied the demurrer on September 4, 2013. On January 16, 2015, the court granted 
plaintiff’s motion to certify a class. A trial had been scheduled for January 25, 2016 however, on July 23, 2015, an agreement in 
principle to settle the action was reached, subject to approval of the court. On October 19, 2015, the parties executed a stipulation 
of settlement. The settlement is subject to approval by the court and members of the class may opt out of, or object to, the settlement. 
A final settlement approval hearing is scheduled for April 29, 2016. If the court approves the settlement, Audience’s insurance 
carriers will pay $6.0 million to the class in exchange for releases. There can be no assurance that the court will approve the 
settlement or that class members will not opt out of the settlement and file individual actions.

Audience Acquisition-Related Litigation

Between  May 15  and  May 29,  2015,  five  substantially  similar  class  action  lawsuits  challenging  the  proposed  acquisition  of 
Audience, Inc. were filed in the Superior Court of California, Santa Clara County, against the members of Audience’s board of 
directors and the Company, among others.  The lawsuits were subsequently consolidated into a single action. The complaints allege
that the members of Audience’s board of directors breached their fiduciary duties to Audience shareholders in connection with the 
proposed acquisition and that the Company aided and abetted these alleged violations.  The plaintiffs seek to enjoin the acquisition, 
as well as, among other things, compensatory damages and attorney’s fees and costs.

In June 2015, the parties reached an agreement-in-principle providing for the settlement of the litigation on the terms and conditions 
set forth in a memorandum of understanding (the “MOU”). Pursuant to the terms of the MOU, without agreeing that any of the 
claims in the litigation have merit or that any supplemental disclosure was required under any applicable statute, rule, regulation 
or law, Audience agreed to make certain supplemental and amended disclosures in its statement in support of the acquisition filed 
with the Securities and Exchange Commission. Final settlement documents have been filed with the court which are subject to 
court approval. The settlement is subject to approval by the court and members of the class may opt out of, or object to, the 
settlement. Notices summarizing the terms of the settlement have been circulated to Audience shareholders and the court is expected 
to hold a final settlement hearing by July 2016. There can be no assurance that the court will approve the settlement or that class 
members will not opt out of the settlement and file individual actions. As of December 31, 2015, we have accrued $0.5 million to 
cover any fees or expenses associated with this matter.

ITEM 4. MINE SAFETY DISCLOSURES

Not applicable. 

22

 
EXECUTIVE OFFICERS OF THE REGISTRANT

The following sets forth information regarding our executive officers, as of February 19, 2016.

Name

Age Position

Jeffrey S. Niew

John S. Anderson

Christian U. Scherp

Paul M. Dickinson

Gordon A. Walker

David W. Wightman

Alexis Bernard

Raymond D. Cabrera

Daniel J. Giesecke

Thomas G. Jackson

Bryan E. Mittelman

49

52

50

44

39

61

42

49

48

50

45

President & Chief Executive Officer

Senior Vice President & Chief Financial Officer

President, Performance Audio

President, Intelligent Audio

President, Acoustics

President, Precision Devices

Senior Vice President & Chief Technology Officer

Senior Vice President, Human Resources & Chief Administrative Officer

Senior Vice President & Chief Operating Officer

Senior Vice President, General Counsel & Secretary

Vice President, Controller

Jeffrey S. Niew has served as President & Chief Executive Officer since September 2013 and as a member of our Board of 
Directors since February 2014. From November 2011 until the Separation in February 2014, Mr. Niew served as a Vice President 
of Dover Corporation and as President and Chief Executive Officer of Dover Communication Technologies. Mr. Niew joined 
Knowles Electronics LLC (“Knowles Electronics”) in May 2000 and became Chief Operating Officer in January 2007, President 
in January 2008 and President and Chief Executive Officer in February 2010. Prior to joining Knowles Electronics, Mr. Niew was 
employed by Littelfuse, Inc., from 1995 to 2000, where he held various positions in product management, sales and engineering 
in the Electronic Products group and by Hewlett-Packard Company, from 1988 to 1994, where he served in various engineering 
and product management roles in the Optoelectronics Group in California.

John S. Anderson has served as Senior Vice President & Chief Financial Officer since December 2013. From January 2013 
until the Separation in February 2014, Mr. Anderson served as Vice President and Chief Financial Officer of Dover Communication 
Technologies. Previously, Mr. Anderson served as Vice President and Chief Financial Officer of Dover Energy (from August 2010 
to January 2013) and Vice President and Chief Financial Officer of Dover Fluid Management (from October 2009 to August 2010). 
Previous experience includes the roles of Corporate Controller and Director Financial Planning & Analysis for Sauer-Danfoss Inc. 
(from October 2004 to October 2009) and Director of Finance and Controller for Borg Warner Turbo Systems GmbH (from August 
2002 to October 2004).

Christian U. Scherp has served as President, Performance Audio since July 2015 and prior thereto he was Co-President, 
Mobile Consumer Electronics - Speakers and Receivers (from September 2012 to June 2015). Prior to joining Knowles Electronics, 
Mr. Scherp served as the Global Head of Sales for the Consumer Devices business of TE Connectivity (from November 2011 to 
August 2012). Additional previous experience includes the following roles at Conexant Systems: Executive Vice President of Sales 
(from January 2011 to June 2011), Co-President, WW Sales, Marketing, Program Management (from July 2009 to December 
2010) and President (from 2008 to 2009).

Paul M. Dickinson has served as President, Intelligent Audio since July 2015 and prior thereto he was Senior Vice President, 
Corporate Development (from February 2014 to June 2015) and Treasurer (from February to November 2014). Mr. Dickinson 
started his career with Knowles in October 2013. Previously, Mr. Dickinson was the Chief Financial Officer for EPAY Systems, 
Inc., from 2012 until moving to Knowles. Additional previous experience includes the following roles at Littelfuse, Inc.: Vice 
President and General Manager, Semiconductor Business (from 2008 to 2012), Vice President, Corporate Development & Treasurer 
(from 2005 to 2008), Treasurer (from 2003 to 2005), Director of Accounting and International Finance (from 2000 to 2003) and 
other finance leadership roles since he joined Littelfuse in 1993.

23

Gordon A. Walker has served as President, Acoustics since July 2015 and prior thereto he was Co-President, Specialty 
Components - Acoustics & Hearing Health (from July 2011 to June 2015). Previously, Mr. Walker served in the following roles 
in the Knowles Electronics division of Knowles Electronics: Vice President and General Manager (from December 2007 to July 
2011), General Manager (from January 2006 to December 2007) and Director, Product Management (from September 2004 to 
December 2005). Prior to such positions, he held marketing, finance and operations roles after joining Knowles Electronics in 
1997.

David W. Wightman has served as President, Precision Devices since July 2015 and prior thereto he was Co-President, 
Specialty Components - Precision Devices (from April 2013 to June 2015). Previously, Mr. Wightman held the position of President 
of Ceramic & Microwave Products (from August 2004 to April 2013) and President (from February 2000 to August 2004) of Dow-
Key Microwave Corporation. Mr. Wightman’s experience also includes leadership roles at Danaher from February 1995 to February 
2000.

Alexis Bernard has served as Chief Technology Officer since October 2014. Prior to joining Knowles, Mr. Bernard was the 
Chief Technology Officer at Audience (from 2013 to 2014). Previously, Mr. Bernard was Vice President of Technology Strategy 
and Business Development (from 2012 to 2013) and Head Chief Technology Officer, Operations and Chief of Staff, Nokia Chief 
Technology Officer & Executive Vice President (from 2010 to 2012) at Nokia and prior thereto Senior Engagement Manager at 
McKinsey & Company (from 2005 to 2010).

Raymond D. Cabrera has served as Senior Vice President, Human Resources & Chief Administrative Officer since February 
2014. From November 2011 until the Separation in February 2014, Mr. Cabrera served as Vice President, Human Resources of 
Dover Communication Technologies. Previously, Mr. Cabrera served in the following capacities at Knowles: as Vice President, 
Human Resources and Chief Administrative Officer (from January 2004 to November 2011), Vice President, Human Resources 
(from March 2000 to January 2004) and Director, Human Resources (from June 1997 to March 2000) of Knowles Electronics.

Daniel J. Giesecke has served as Senior Vice President & Chief Operating Officer since February 2014. From January 2012 
until  the  Separation  in  February  2014,  Mr. Giesecke  served  as  Vice  President,  Global  Operations  of  Dover  Communication 
Technologies. Previously, Mr. Giesecke served as Vice President, Advanced Manufacturing Engineering, Knowles Electronics 
(from February 2009 to January 2012), Senior Director, Advanced Manufacturing Engineering, Knowles Electronics (from January 
2008 to February 2009), Director of Engineering Operations, Knowles Electronics (from November 2003 to January 2008) and 
various operations, supply chain and engineering positions since he joined Knowles Electronics in 1995.

Thomas G. Jackson has served as Senior Vice President, Secretary since February 2014 and, effective April 1, 2014, General 
Counsel. Prior to joining Knowles, Mr. Jackson served as Vice President and Assistant General Counsel at Jabil Circuit, Inc., a 
provider of electronic manufacturing services (from March 2012 to December 2013). In addition, he served as Vice President, 
General Counsel and Secretary at P.H. Glatfelter Company, a manufacturer of specialty papers and fiber-based engineered materials 
(from June 2008 to November 2011) and as its Assistant General Counsel, Assistant Secretary and Director of Compliance (from 
September 2006 to June 2008).

Bryan  E.  Mittelman  has  served  as Vice  President,  Controller  since  February  2014.  Mr. Mittelman  started  his  career  at 
Knowles in September 2013. Previously, Mr. Mittelman served as the Controller for Morningstar, Inc. from December 2011 to 
September 2013. Additional prior experience includes operating his consulting business from June 2010 to December 2011 and 
the following roles at Siemens Healthcare Diagnostics and Dade Behring (which was acquired by Siemens in 2007): Vice President, 
Finance, North America (from January 2008 to May 2010), Vice President, Finance, Americas (from January 2007 to December 
2007), Vice President, Corporate Audit and Advisory Services (from March 2006 to December 2006), Assistant Corporate Controller 
(from April 2005 to February 2006) and Director of Financial Reporting (from July 2002 to April 2005).

24

PART II 

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

Market Information

Our common stock is listed on the New York Stock Exchange (the “NYSE”) under the ticker symbol “KN”. The following table 
presents the high and low prices for our common stock as reported on the NYSE for each of the periods indicated below.

First Quarter
Second Quarter
Third Quarter
Fourth Quarter

Dividends

2015
Market Prices

High

Low

$
$
$
$

24.97
21.98
19.60
22.33

$
$
$
$

17.09
17.67
13.31
12.74

Since our common stock began trading on the NYSE, we have not paid cash dividends and we do not anticipate paying a cash 
dividend on our common stock in the immediate future. Any determination to pay dividends in the future will be at the discretion 
of our Board of Directors and will depend on many factors, such as our financial condition, earnings, capital requirements, debt 
service obligations, industry practice, legal requirements, regulatory constraints and other factors that the Board of Directors deems 
relevant. Our ability to pay dividends will depend on our ongoing ability to generate cash from operations and access to the capital 
markets.

Holders

The number of holders of record of our common stock as of February 16, 2016 was approximately 1,369. 

Securities Authorized for Issuance Under Equity Compensation Plans

For information regarding securities authorized for issuance under our equity compensation plans, see Part III, Item 12 of this 
Form 10-K.

Recent Sales of Unregistered Securities

On June 26, 2013, in connection with our formation, we issued 100 shares of common stock, par value $0.01 per share, to Dover 
Corporation for total consideration of $100 in cash. On February 28, 2014, we issued 85,019,059 shares of common stock, par 
value $0.01 per share, to Dover Corporation as a dividend to our sole stockholder. We did not register the issuance of these shares 
under the Securities Act of 1933, as amended (the “Securities Act”), because such issuance did not constitute a public offering and 
therefore was exempt from registration pursuant to Section 4(a)(2) of the Securities Act. All of these 85,019,159 shares were 
subsequently distributed on a pro rata basis to Dover’s stockholders in connection with the Separation.

Issuer Purchases of Equity Securities

None.

25

Performance Graph

This performance graph does not constitute soliciting material, is not deemed filed with the SEC and is not incorporated by 
reference in any of our filings under the Securities Act or the Exchange Act, whether made before or after the date of this Annual 
Report on Form 10-K and irrespective of any general incorporation language in any such filing, except to the extent we specifically 
incorporate this performance graph by reference therein. 

Data Source:  NYSE

*Total return assumes reinvestment of dividends. 
This graph assumes $100 invested on March 3, 2014 in Knowles Corporation common stock, the S&P Mid Cap 400® index and 
PHLX / Semiconductor Sector IndexSM. 

26

ITEM 6. SELECTED FINANCIAL DATA

The following table presents selected financial data. We derived the selected financial data as of December 31, 2015 and 2014 and 
for the years ended December 31, 2015, 2014, 2013 and 2012 from the audited Consolidated Financial Statements and accompanying 
notes that are under Item 8, "Financial Statements and Supplementary Data." We derived the selected financial data as of December 
31, 2012 and 2011 and for the years ended December 31, 2012 and 2011 from our audited Combined Financial Statements and 
accompanying notes that are not included in this report.

The selected financial data includes costs of Knowles’ businesses, which include the allocation of certain corporate expenses from 
Dover through the date of the Separation. We believe that these allocations were made on a reasonable basis. The selected historical 
financial data for the periods prior to the Separation may not be indicative of our future performance as an independent publicly 
traded company. The selected financial data should be read in conjunction with "Management's Discussion and Analysis of Financial 
Condition and Results of Operations" and the Consolidated Financial Statements and accompanying notes included under Item 8, 
"Financial Statements and Supplementary Data." 

Statement of Earnings Data (in millions, except 
for share and per share amounts):
Revenue

Gross profit

Net (loss) earnings

Adjusted for:

Interest expense, net (2)
(Benefit from) provision for income taxes

EBIT (3)
Basic and diluted (loss) earnings per share
Basic and diluted shares outstanding (4)

$

$

$

$

Balance Sheet Data (in millions):
Total assets
Total third party debt and lease obligations (5)(6)
Notes payable to Former Parent, net

Other Data (in millions):
Depreciation and amortization

Capital expenditures

Years Ended December 31,

2015 (1)

2014

2013

2012

2011 (1)

1,084.6

$

1,141.3

$

1,214.8

242.5

232.7

(233.8) $

(87.0) $

427.9

105.8

$

$

1,118.0

407.0

79.1

$

$

12.7

(15.1)

(236.2) $

(2.69) $

6.6

31.9

(48.5) $

(1.02) $

42.0

(4.3)

143.5

1.24

$

$

56.5

(0.2)

135.4

0.93

$

$

983.3

378.0

98.5

39.9

7.1

145.5

1.16

86,802,828

85,046,042

85,019,159

85,019,159

85,019,159

As of December 31,

2015 (1)

2014

2013

2012

2011 (1)

$

1,697.7

$

1,998.5

$

2,170.1

$

2,051.1

$

448.7
 N/A

407.0
N/A

1.6
N/A

2.3
528.8

2015 (1)

Years Ended December 31,
2013

2012

2014

$

135.7

$

169.9

$

130.9

$

114.9

$

69.0

92.3

91.3

145.6

2,000.7

—
1,419.4

2011 (1)

84.8

96.3

(1)  On July 1, 2015, the Company completed its acquisition of all of the outstanding shares of common stock of Audience, Inc. 
On July 4, 2011, the Company (through Dover Corporation) completed the stock acquisition of the Sound Solutions business 
line from NXP Semiconductors N.V. The Consolidated Statements of Earnings and Consolidated Balance Sheets include the 
results of operations, net assets acquired and depreciation and amortization expense related to Audience and Sound Solutions 
since the respective date of acquisitions.

27

(2)  On January 27, 2014, we entered into five-year credit facilities totaling $500.0 million and borrowed $400.0 million on February 
28, 2014 to finance a cash payment to Dover in connection with the Separation. The interest expense, net for the periods ending 
December 31 2015 and 2014 relates to these borrowings. The interest expense, net during all other periods presented relate to 
interest expense on the net notes payable to Dover that were settled during the fourth quarter of 2013 in anticipation of the 
Separation. See "Management's Discussion and Analysis of Financial Condition and Results of Operations—Borrowings and 
Lines of Credit" section for additional information related to our post-Separation debt.

(3)  We use the term “EBIT” throughout this Form 10-K, defined as net earnings plus (i) interest expense and (ii) income taxes. 
EBIT is not presented in accordance with accounting principles generally accepted in the United States of America ("GAAP" 
or "U.S. GAAP") and may not be comparable to similarly titled measures used by other companies. We use EBIT as a supplement 
to our GAAP results of operations in evaluating certain aspects of our business, and our Board of Directors and executive 
management team focus on EBIT as a key measure of our performance for business planning purposes. This measure assists 
us in comparing its performance between various reporting periods on a consistent basis, as this measure removes from operating 
results the impact of items that, in our opinion, do not reflect our core operating performance. We believe that our presentation 
of EBIT is useful because it provides investors and securities analysts with the same information that we use internally for 
purposes of assessing our core operating performance. For a reconciliation of EBIT to net earnings, the most directly related 
GAAP measure, please see the Statement of Earnings Data table above.  The Company does not consider these non-GAAP 
financial measures to be a substitute for the information provided by GAAP financial results. 

(4)  On July 1, 2015, the Company issued 3.2 million shares to former stockholders of Audience and for the conversion of vested 
in-the-money Audience  stock  options.  The  Company  also  converted  unvested  in-the-money Audience  stock  options  and 
restricted stock units for an aggregate of 461,371 shares of its common stock. On February 28, 2014, the distribution date, 
Dover stockholders of record as of the close of business on February 19, 2014 received one share of Knowles common stock 
for every two shares of Dover's common stock held as of the record date. Basic and diluted earnings per common share and 
the average number of common shares outstanding for the periods prior to the Separation were calculated using the number of 
Knowles common shares outstanding immediately following the distribution. See Note 18. Earnings per Share of the notes to 
our Consolidated Financial Statements under Item 8, "Financial Statements and Supplementary Data" for information regarding 
earnings per common share.

(5)  On January 27, 2014, we entered into a $200.0 million five-year senior secured revolving credit facility, as well as a $300.0 
million five-year senior secured term loan facility pursuant to the Original Credit Agreement (the "Original Credit Agreement"), 
which are referred to collectively as the “Credit Facilities.” In connection with the Separation, we incurred $100.0 million of 
borrowings under the revolving credit facility and $300.0 million of borrowings under the term loan facility, in each case to 
finance a cash payment to Dover immediately prior to the Separation. On December 31, 2014, we amended our Credit Facilities 
to increase the amount of the revolving credit facility in the Original Credit Agreement to $350.0 million but incurred no 
additional borrowings. On July 1, 2015, we amended our Credit Facilities to facilitate our ability to consummate the Audience 
acquisition.  We funded the cash portion of the consideration through a drawdown of our existing revolving Credit Facility and 
cash on hand, but incurred no additional borrowings.  See Item 7. "Management's Discussion and Analysis of Financial Condition 
and Results of Operations—Borrowings and Lines of Credit" section for additional information related to our post-Separation 
debt.

(6)  Also includes current portion of long-term debt and capital lease obligations.

28

ITEM 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF 
OPERATIONS

The discussion and analysis presented below refer to and should be read in conjunction with our audited Consolidated Financial 
Statements and related notes under Item 8, "Financial Statements and Supplementary Data." The following discussion contains 
forward-looking statements. The matters discussed in these forward-looking statements are subject to risks, uncertainties and other 
factors that could cause actual results to differ materially from those made, projected or implied in the forward-looking statements. 
Factors  that  could  cause  or  contribute  to  these  differences  include  those  discussed  below  and  elsewhere  in  this  Form  10-K, 
particularly in “Risk Factors” and “Cautionary Statement Concerning Forward-Looking Statements.” 

Management’s discussion and analysis, which we refer to as “MD&A,” of our results of operations, financial condition and cash 
flows should be read together with the audited Consolidated Financial Statements and accompanying notes included under Item 
8, "Financial Statements and Supplementary Data," to provide an understanding of our financial condition, changes in financial 
condition  and  results  of  our  operations.  We  believe  the  assumptions  underlying  the  Consolidated  Financial  Statements  are 
reasonable. However, the Consolidated Financial Statements included herein may not necessarily reflect our results of operations, 
financial position and cash flows in the future or what they would have been had we been an independent publicly-traded company 
during all of the periods presented. 

Our Business

We are a market leader and global supplier of advanced micro-acoustic, audio processing and specialty component solutions, 
serving the mobile consumer electronics, communications, medical, military, aerospace and industrial markets. We use our leading 
position  in  micro-electro-mechanical  systems  ("MEMS")  microphones  and  strong  capabilities  in  speaker,  receiver  and  audio 
processing technologies to optimize audio systems and improve the user experience in smartphones, tablets and wearables. We 
are also the leader in acoustics components used in hearing aids and have a strong position in high-end oscillators (timing devices) 
and capacitors.  Our focus on our customers, combined with our unique technology, proprietary manufacturing techniques, rigorous 
testing and global scale, enables us to deliver innovative solutions that optimize the user experience.

Our Business Segments

We are organized into two reportable segments based on how management analyzes performance, allocates capital and makes 
strategic and operational decisions. These segments were determined in accordance with Financial Accounting Standards Board 
("FASB")  Accounting  Standards  Codification  Topic  280  -  Segment  Reporting and  are  comprised  of  (i)  Mobile  Consumer 
Electronics (“MCE”) and (ii) Specialty Components (“SC”). The segments are aligned around similar product applications serving 
our key end markets, to enhance focus on end market growth strategies.

•  MCE designs and manufactures innovative acoustic products, including microphones, speakers, receivers, integrated 
modules and audio processing technologies used in several applications that serve the handset, tablet and other consumer 
electronic markets. Locations include the corporate office in Itasca, Illinois; sales, support and engineering facilities in 
North America, Europe and Asia; and manufacturing facilities in Asia.

• 

SC specializes in the design and manufacture of specialized electronic components used in medical and life science 
applications, as well as high-performance solutions and components used in communications infrastructure and a wide 
variety of other markets. SC’s transducer products are used principally in hearing aid applications within the commercial 
audiology markets, while its oscillator products predominantly serve the telecom infrastructure market and its capacitor 
products  are  used  in  applications  including  radio,  radar,  satellite,  power  supplies,  transceivers  and  medical  implants 
serving the defense, aerospace, telecommunication and life sciences markets. Locations include the corporate office in 
Itasca, Illinois; sales, support and engineering facilities are located in North America, Europe and Asia.

We sell our products directly to original equipment manufacturers ("OEMs") and to their contract manufacturers and suppliers 
and to a lesser extent through distributors worldwide.

On July 1, 2015, we completed our acquisition of all of the outstanding shares of common stock (“Shares”) of Audience, Inc. 
("Audience"), a leading provider of intelligent voice and audio solutions that improve voice quality and the user experience in 
mobile devices. For additional information on the Audience acquisition, refer to Note 2. Acquisition of the notes to our Consolidated 
Financial Statements.

29

On February 11, 2016, we announced our intent to sell the speaker and receiver product line in our mobile consumer electronics 
segment. While we’ve made operational improvements to this product line over the past several years, we do not believe this 
product line can leverage our long-term investment in semiconductor and software design capabilities.  By exiting this product 
line,  we  anticipate  meaningful  improvements  to  our  overall  gross  and  operating  margins  while  reducing  capital  expenditure 
investments and improving free cash flow.

As a result, the Company expects to reclassify the assets, liabilities and results of the operations of the product line to discontinued 
operations in the first quarter of 2016. Knowles has not entered into any definitive agreement for the sale of the product line and 
there can be no assurance that Knowles will complete a sale in a timely manner or at all. 

During the fourth quarter of 2015, Knowles recorded a pre-tax impairment charge of $191.5 million resulting from the carrying 
value of the speaker and receiver product line’s net assets being less than their fair-market value.

For the twelve months ended December 31, 2015, the speaker and receiver product line had revenues of $235.0 million and losses 
before income taxes of $272.4 million.    

Results of Operations

Prior to the Separation on February 28, 2014, our historical financial statements and segment information were prepared on a 
stand-alone  basis  and  were  derived  from  Dover's  consolidated  financial  statements  and  accounting  records. Accordingly,  our 
financial statements prior to February 28, 2014 are presented herein on a consolidated basis and reflect our results of operations, 
financial position and cash flows of our business operated as part of Dover prior to the Separation, in conformity with U.S. generally 
accepted accounting principles (“GAAP” or “U.S. GAAP”). The Consolidated Financial Statements may not necessarily reflect 
our results of operations, financial position and cash flows in the future, or what our results of operations, financial position and 
cash flows would have been had Knowles been a stand-alone company during all the periods presented.

Results of Operations for the Year Ended December 31, 2015 compared with the Years Ended December 31, 2014  and 
December 31, 2013 

In addition to the GAAP financial measures included herein, we have presented certain non-GAAP financial measures. We use 
non-GAAP measures as supplements to our GAAP results of operations in evaluating certain aspects of our business and our 
Board of Directors and executive management team focus on non-GAAP items as key measures of our performance for business 
planning purposes. These measures assist us in comparing our performance between various reporting periods on a consistent 
basis, as these measures remove from operating results the impact of items that, in our opinion, do not reflect our core operating 
performance. We believe that our presentation of non-GAAP financial measures is useful because it provides investors and 
securities analysts with the same information that we use internally for purposes of assessing our core operating performance. 
The Company does not consider these non-GAAP financial measures to be a substitute for the information provided by GAAP 
financial results. For a reconciliation of these non-GAAP financial measures to the most directly comparable GAAP financial 
measures, see the reconciliation included herein.

30

(in millions, except per share amounts)

Revenues

Gross profit

Gross profit as a % of revenues

Non-GAAP gross profit

Non-GAAP gross profit as a % of revenues

(Loss) earnings before interest and income taxes

Adjusted earnings before interest and income taxes

(Benefit from) provision for income taxes

Non-GAAP (benefit from) provision for income taxes

Net (loss) earnings
Non-GAAP net earnings

Diluted (loss) earnings per share (1) 
Non-GAAP diluted earnings per share

Years Ended December 31,

2015

1,084.6

242.5

22.4%

320.7

29.6%

(236.2)
66.6

(15.1)
(2.9)

(233.8)
56.8

(2.69)
0.65

$

$

$

$

$

$

$

$
$

$
$

2014

1,141.3

232.7

20.4%

335.8

29.4%

(48.5)
113.4

31.9

12.5

(87.0)
94.3

(1.02)
1.10

$

$

$

$

$

$

$

$
$

$
$

2013

1,214.8

427.9

35.2%

450.1

37.1%

143.5

222.3

(4.3)
14.5

105.8
165.8

1.24
1.95

$

$

$

$

$

$

$

$
$

$
$

(1)  On July 1, 2015, the Company issued 3.2 million shares to former holders of Audience shares and for the conversion of 
vested in-the-money Audience stock options. The Company also converted unvested in-the-money Audience stock options 
and restricted stock units for an aggregate of 461,371 shares of its common stock. On February 28, 2014, Dover stockholders 
of record as of the close of business on February 19, 2014 received one share of Knowles common stock for every two 
shares of Dover's common stock held as of the record date. The computation of diluted earnings per common share for 2013 
was calculated using the number of shares distributed on February 28, 2014. See Note 18. Earnings per Share of the notes 
to our Consolidated Financial Statements under Item 8, "Financial Statements and Supplementary Data" for information 
regarding earnings per share.

Revenues

2015 Versus 2014 

Revenues for the year ended December 31, 2015 were $1,084.6 million, compared with $1,141.3 million for the year ended 
December 31, 2014, a decrease of $56.7 million or 5.0%. This was due to a decrease in SC revenues and MCE revenues of 
$29.3 million and $27.4 million, respectively. SC revenues decreased due to lower pricing and a reduction in timing device 
shipments in connection with the reduction in China long-term evolution ("LTE") infrastructure build-outs, partially offset by 
increased demand for new acoustic product introductions and broad-based demand among our capacitor products. MCE revenues 
decreased due to lower average selling prices, a decrease in shipments to a Korean OEM customer in connection with its lower 
share of the handset market and softness at a major OEM customer in connection with its transition to a new operating system. 
Partially offsetting these decreases was an increase in MCE revenues due to increased shipments of MEMS microphones, 
speakers and receivers, driven by market share gains at one key OEM customer and multiple microphone adoption, as well as 
revenues of $19.0 million associated with our recently acquired Audience operations. Foreign currency translation negatively 
impacted consolidated revenues by a negligible amount.

31

 
2014 Versus 2013 

Revenues for the year ended December 31, 2014 were $1,141.3 million, compared with $1,214.8 million for the year ended 
December 31, 2013, a decrease of $73.5 million or 6.1%. This was due to a decrease in MCE revenues of $93.1 million, partially 
offset by an increase in SC revenues of $19.5 million. MCE revenues were negatively impacted by a hold on production and 
shipments of one new version of our MEMS microphone for a specific platform at one key OEM customer due to a low level 
defect beginning in the third quarter of 2014. In February 2015, the OEM customer provided us notification that our microphone 
for this platform was requalified. The decrease in MCE revenues for the year ended December 31, 2014 compared to the year 
ended December 31, 2103 was also due to lower average selling prices on mature products, reduced shipments to three OEM 
customers in connection with their lower share of the handset market and a design change at one smartphone OEM customer. 
The decreases in MCE revenues were partially offset by an increase in revenues from other mobile customers, including Chinese 
OEMs, who gained market share year-over-year. The increase in SC revenues was primarily due to improved demand for 
precision devices as a result of strength in the wireless communication infrastructure market, particularly in China, as well as 
increased market penetration. In addition, SC revenues increased due to new product introductions and broad-based demand 
among our hearing health customers. These increases in SC revenues were partially offset by lower pricing. Foreign currency 
translation negatively impacted consolidated revenues by a negligible amount.

Cost of Goods Sold

2015 Versus 2014 

Cost of goods sold for the year ended December 31, 2015 were $785.1 million, compared with $883.9 million for the year 
ended December 31, 2014, a decrease of $98.8 million or 11.2%. This decrease was driven by numerous factors. We had lower 
fixed asset accelerated depreciation and related inventory charges associated with the prior year cessation of manufacturing 
operations at our Vienna, Austria facility (the "Vienna action") and shorter product life cycles at our Beijing, China facility. In 
addition, we incurred inventory charges in the prior year related to the MEMS microphone that was placed on hold and a charge 
related to the resolution of customer claims for products no longer produced. In the current year, we had favorable impacts 
from  foreign  currency  translations,  benefits  from  productivity  initiatives  and  cost  savings  from  the  Vienna  action.  These 
improvements were partially offset by unfavorable fixed overhead absorption expenses and the impacts from increased shipping 
volume, which includes $12.6 million associated with our recently acquired Audience operations.

2014 Versus 2013

Cost of goods sold for the year ended December 31, 2014 were $883.9 million, compared with $775.5 million for the year 
ended December 31, 2013, an increase of $108.4 million or 14.0%. The increase was primarily driven by higher fixed asset 
accelerated depreciation and related inventory charges of $32.6 million, mainly associated with the cessation of manufacturing 
operations at our Vienna, Austria facility and shorter product life cycles at our Beijing, China facility. The increase was also 
due to warranty and inventory charges, as well as unfavorable fixed overhead absorption related to the MEMS microphone 
that was placed on hold and ramp-up costs associated with new product introductions. Lastly, the increase was due to higher 
production  transfer  costs  of  $15.6  million  to  support  the  migration  of  operations  into  new  and  existing  lower-cost Asian 
manufacturing facilities and a $15.0 million charge related to the resolution of customer claims for products no longer produced. 
These increases were partially offset by the impact of lost shipments of the MEMS microphone that was placed on hold and 
cost savings from restructuring actions.

Impairment of Fixed and Other Assets

2015

During 2015, an impairment charge of $48.2 million was recorded for the speaker and receiver product line within the MCE 
business segment as we have concluded that the product line lacks a future path to profitability. On February 11, 2016 we 
announced our intention to sell this product line during 2016. In addition, the MCE and SC business segments recorded other 
impairment charges in connection with restructuring actions of $3.1 million and $2.1 million, respectively. Refer to Note 4. 
Impairment of the notes to our Consolidated Financial Statements under Item 8, "Financial Statements and Supplementary 
Data" for information regarding impairments of fixed and other assets.

32

2014

During 2014, impairment charges were recorded in connection with restructuring actions within the MCE business segment. 

2013

During 2013, impairment charges were recorded in connection with restructuring actions within the SC business segment.

Restructuring Charges 

We undertake restructuring programs from time to time to better align our operations with current market conditions. Such 
activities include targeted facility consolidations, headcount reductions and other measures to further optimize operations. It 
is likely that we will have restructuring charges in the future as we execute on our strategy to consolidate our manufacturing 
footprint. Details regarding restructuring programs undertaken during the reporting period are as follows:

2015 

During the year ended December 31, 2015, we recorded restructuring charges of $16.3 million, comprised primarily of the 
$9.5 million of restructuring expenses associated with the integration of Audience. The remaining charges primarily relate to 
the continued transfer of our capacitor business into lower-cost Asian manufacturing facilities.

2014 

During the year ended December 31, 2014, the Board of Directors authorized the cessation of manufacturing operations at our 
Vienna, Austria facility as part of our previously announced plan to consolidate our manufacturing footprint. As a result of the 
Vienna action, which was substantially complete by the end of the second quarter of 2014, we recorded restructuring charges 
of $20.7 million. This included $16.0 million related to severance pay and benefits and $4.7 million related to contract termination 
and other costs. Of the total $20.7 million in restructuring charges, $14.5 million were classified as Cost of goods sold and 
$6.2 million were classified as Operating expenses.

In conjunction with this restructuring action, we also accelerated depreciation on fixed assets and recorded inventory charges 
of $18.8 million and incurred production transfer costs of $6.2 million, bringing the total recorded costs related to the Vienna 
restructuring action to $45.7 million.

In line with our previously announced plans to consolidate our manufacturing footprint, we also recorded restructuring charges 
of $8.9 million during year ended December 31, 2014 related to other actions. These actions included programs to transfer our 
hearing health business and certain of our capacitor businesses into new and existing lower-cost Asian manufacturing facilities, 
as well as to reduce headcount in the consumer electronics business.

2013 

In 2013, we incurred restructuring charges of $16.3 million relating to programs to integrate activities within the consumer 
electronics  business,  to  migrate  the  Company's  U.K.-based  capacitor  production  into  our  existing  lower-cost  Asian 
manufacturing facilities and to reduce headcount within our German and North American operations that serve the telecom 
infrastructure market in order to better align the business with current market dynamics.

Gross Profit and Non-GAAP Gross Profit

2015 Versus 2014 

Gross profit for the year ended December 31, 2015 was $242.5 million, compared with $232.7 million for the year ended 
December 31, 2014, an increase of $9.8 million or 4.2%. Gross profit margin (gross profit as a percentage of revenues) for the 
year ended December 31, 2015 was 22.4%, compared with 20.4% for the year ended December 31, 2014. This increase was 
driven by: lower fixed asset and inventory charges as described above, lower restructuring and production transfer costs and 
the cost savings from such actions. In the current year, the Company had benefits from an increase in shipping volume, which 
includes the $6.3 million associated with our acquired Audience operations, as well as favorable impacts from productivity 
initiatives and foreign currency translations. These improvements were partially offset by lower average selling prices, increased 
impairment charges, higher fixed overhead absorption expenses and unfavorable product mix. 

33

Non-GAAP gross profit for the year ended December 31, 2015 was $320.7 million, compared with $335.8 million for the year 
ended December 31, 2014, a decrease of $15.1 million or 4.5%. Non-GAAP gross profit margin (non-GAAP gross profit as a 
percentage of revenues) for the year ended December 31, 2015 was 29.6%, as compared with 29.4% for the year ended December 
31, 2014. The decrease in gross profit was primarily due to lower average selling prices, lower fixed overhead absorption and 
unfavorable product mix, partially offset by lower inventory charges in the current year, benefits from productivity initiatives, 
favorable foreign currency translations and cost savings from the Vienna action.

2014 Versus 2013

Gross profit for the year ended December 31, 2014 was $232.7 million, compared with $427.9 million for the year ended 
December 31, 2013, a decrease of $195.2 million or 45.6%. Gross profit margin (gross profit as a percentage of revenues) for 
the year ended December 31, 2014 was 20.4%, compared with 35.2% for the year ended December 31, 2013. The decline was 
primarily due to lower average selling prices on mature products and lost production and shipments, as well as warranty and 
inventory charges, related to the MEMS microphone that was placed on hold. The decrease in gross profit margin for the year 
ended December 31, 2014 compared to the year ended December 31, 2013 was also driven by higher fixed asset accelerated 
depreciation and related inventory charges and restructuring charges of $48.1 million, mainly associated with the cessation of 
manufacturing operations at our Vienna, Austria facility and shorter product life cycles at our Beijing, China facility. Lastly, 
the decrease was due to ramp-up costs associated with new product introductions, higher production transfer costs of $15.6 
million to support the migration of operations into new and existing lower-cost Asian manufacturing facilities and a $15.0 
million charge related to the resolution of customer claims for products no longer produced. These unfavorable effects were 
partially offset by cost savings from overall restructuring actions.

Non-GAAP gross profit for the year ended December 31, 2014 was $335.8 million, compared with $450.1 million for the year 
ended December 31, 2013, a decrease of $114.3 million or 25.4%. Non-GAAP gross profit margin (non-GAAP gross profit as 
a percentage of revenues) for the year ended December 31, 2014 was 29.4%, as compared with 37.1% for the year ended 
December 31, 2013. The decline was primarily due to lower average selling prices on mature products, the impacts of the 
MEMS microphone that was placed on hold and ramp-up costs associated with new product introductions. These unfavorable 
effects were partially offset by cost savings from overall restructuring actions.

Research and Development Expenses

2015 Versus 2014 

Research and development expenses for the years ended December 31, 2015 and 2014 were $112.1 million and $83.0 million, 
respectively. Research and development expenses as a percentage of revenues for the years ended December 31, 2015 and 
2014 were 10.3% and 7.3%, respectively. The increase in research and development expenses as a percentage of revenues was 
primarily driven by our recently acquired Audience research and development operations of $21.5 million, lower revenue and 
an increase in new product development spending.

2014 Versus 2013

Research and development expenses for the years ended December 31, 2014 and 2013 were $83.0 million and $82.6 million, 
respectively. Research and development expenses as a percentage of revenues for the years ended December 31, 2014 and 
2013 were 7.3% and 6.8%, respectively.

Selling and Administrative Expenses

2015 Versus 2014 

Selling and administrative expenses for the year ended December 31, 2015 were $208.1 million, compared with $196.5 million
for the year ended December 31, 2014, an increase of $11.6 million or 5.9%. Selling and administrative expenses as a percentage 
of revenues for the year ended December 31, 2015 were 19.2%, compared with 17.2% for the year ended December 31, 2014. 
The increase  in  selling and  administrative expenses  as  a percentage of revenues was  mainly due to our  recently acquired 
Audience operations of $19.6 million, lower revenue and transaction-related expenses incurred related to the acquisition of 
Audience, partially offset by lower legal expenses primarily in connection with intellectual property litigation which has been 
settled and cost savings from the Vienna action.

34

2014 Versus 2013

Selling and administrative expenses for the year ended December 31, 2014 were $196.5 million, compared with $193.0 million
for the year ended December 31, 2013, an increase of $3.5 million or 1.8%. Selling and administrative expenses as a percentage 
of revenues for the year ended December 31, 2014 were 17.2%, compared with 15.9% for the year ended December 31, 2013. 
Included in selling and administrative expenses were corporate allocations from our Former Parent of $3.4 million and $23.6 
million for the years ended December 31, 2014 and 2013, respectively, which represent administration of treasury, employee 
compensation and benefits, public and investor relations, internal audit, corporate income tax, supply chain and legal services 
through the Separation date. In 2014, we also incurred our own costs related to such support functions as part of being an 
independent company for the majority of the year. The increase in selling and administrative expenses was mainly due to 
increased legal expenses primarily in connection with intellectual property litigation which has been settled. 

Impairment of Intangible Assets 

2015

During 2015, an impairment charge of $143.3 million was recorded for the speaker and receiver product line within the MCE 
business segment as the product line lacked a future path to profitability. Refer to Note 4. Impairment of the notes to our 
Consolidated Financial Statements under Item 8, "Financial Statements and Supplementary Data" for information regarding 
impairments of intangible assets.

(Loss) Earnings Before Interest and Income Taxes and Adjusted Earnings Before Interest and Income Taxes

2015 Versus 2014 

EBIT for the year ended December 31, 2015 was $(236.2) million, compared with $(48.5) million for the year ended December 
31, 2014, a decrease of $187.7 million. The decrease was primarily due to the impairment of intangibles of $144.7 million and 
$43.8  million  of  expenses  from  our  recently  acquired Audience  operations,  which  includes  $9.5  million  of  restructuring 
expenses, partially offset by reduced legal expenses and higher GAAP gross profit.

Adjusted EBIT for the year ended December 31, 2015 was $66.6 million, compared with $113.4 million for the year ended 
December 31, 2014, a decrease of $46.8 million or 41.3%. Adjusted EBIT margin (adjusted EBIT as a percentage of revenues) 
for the year ended December 31, 2015 was 6.1%, as compared with 9.9% for the year ended December 31, 2014. These declines 
were primarily due to lower non-GAAP gross profit and higher non-GAAP operating expenses of $27.3 million, which primarily 
relate to our recently acquired Audience operations. The decrease was partially offset by reduced legal expenses.

2014 Versus 2013

EBIT for the year ended December 31, 2014 was $(48.5) million, compared with $143.5 million for the year ended December 
31, 2013, a decrease of $192.0 million. The decrease was primarily due to lower average selling prices on mature products, 
the impacts of the MEMS microphone that was placed on hold and higher fixed asset accelerated depreciation and related 
inventory charges and restructuring charges of $45.9 million, mainly associated with the cessation of manufacturing operations 
at our Vienna, Austria facility and shorter product life cycles at our Beijing, China facility. Additionally, the decrease was due 
to ramp-up costs associated with new product introductions, higher production transfer costs of $16.1 million to support the 
migration of operations into new and existing lower-cost Asian manufacturing facilities and a $15.0 million charge related to 
the resolution of customer claims for products no longer produced. These unfavorable effects were partially offset by cost 
savings from overall restructuring actions.

Adjusted EBIT for the year ended December 31, 2014 was $113.4 million, compared with $222.3 million for the year ended 
December 31, 2013, a decrease of $108.9 million or 49.0%. Adjusted EBIT margin (adjusted EBIT as a percentage of revenues) 
for the year ended December 31, 2014 was 9.9%, as compared with 18.3% for the year ended December 31, 2013. The decrease 
was primarily due to lower average selling prices on mature products, the impacts of the MEMS microphone that was placed 
on hold and ramp-up costs associated with new product introductions. These unfavorable effects were partially offset by cost 
savings from overall restructuring actions.

35

Interest Expense, net

2015 Versus 2014 

Interest expense, net for the year ended December 31, 2015 was $12.7 million, compared with $6.6 million for the year ended 
December 31, 2014, an increase of $6.1 million or 92.4%. The increase in interest expense was due to a combination of a higher 
average debt balance outstanding in 2015 compared to 2014, mainly due to a draw down from our revolving credit facility to 
fund the Audience acquisition and higher interest rates. Additionally, during 2015 we had twelve months of interest expense 
for our Credit facilities compared to only ten months of interest expense during 2014. We incurred $400.0 million of borrowings 
under our Credit Facilities on February 28, 2014.

2014 Versus 2013

Interest expense, net for the year ended December 31, 2014 was $6.6 million, compared with $42.0 million for the year ended 
December 31, 2013, a decrease of $35.4 million or 84.3%. During the first quarter of 2014, we entered into five-year credit 
facilities totaling $500.0 million and borrowed $400.0 million on February 28, 2014 to finance a cash payment to Dover in 
connection with the Separation. The interest expense, net for the year ended December 31, 2014 relates to these borrowings. 
The interest expense, net during the year ended December 31, 2013 relates to interest expense on the net notes payable to Dover 
that were settled during the fourth quarter of 2013 in anticipation of the Separation.

(Benefit from) Provision for Income Taxes and Non-GAAP (Benefit from) Provision for Income Taxes

2015 Versus 2014 

The effective tax rate ("ETR") for the year ended December 31, 2015 was a 6.1% benefit, compared with a 57.9% provision 
for the year ended December 31, 2014. The change in the ETR is due primarily to the mix of earnings by taxing jurisdictions. 
The ETR for the year ended December 31, 2015 was favorably impacted by two tax holidays granted to us by Malaysia effective 
through December 31, 2021, offset unfavorably by the impact of valuation allowances recorded in certain jurisdictions (United 
States ("U.S."), Austria and China). For additional information on this tax holiday, see Note 12. Income Taxes of the notes to 
our Consolidated Financial Statements under Item 8, “Financial Statements and Supplementary Data".

The non-GAAP ETR for the year ended December 31,2015 was a 5.4% benefit, compared with an 11.7% provision for the 
year ended December 31, 2014. The change in the non-GAAP ETR was due to the mix of earnings by taxing jurisdictions.

The year-to-date ETR and non-GAAP ETR deviates from the statutory U.S. federal income tax rate, mainly due to the taxing 
jurisdictions in which we generate taxable income or loss, the favorable impact of our tax holidays in Malaysia, and judgments 
as to the realizability of our deferred tax assets. A significant portion of our pre-tax income is not subject to tax as a result of 
our tax holidays in Malaysia, subject to our satisfaction of certain conditions that we expect to continue to satisfy. Unless 
extended or otherwise renegotiated, our existing tax holidays in Malaysia will expire December 31, 2021. The U.S. and Austrian 
operations were in cumulative loss positions as of December 31, 2015. Based on this, the speaker and receiver product line 
asset impairments, and other relevant information, the Company concluded that tax losses and deferred assets generated in the 
U.S. and Austria would not be benefited currently or in the future.

2014 Versus 2013

Prior to the Separation on February 28, 2014, our historical financial statements reflect income tax expense and deferred tax 
balances that have been calculated on a stand-alone basis although our operations have historically been included in the tax 
returns filed by our Former Parent.

The ETR for the year ended December 31, 2014 was a 57.9% provision, compared with a 4.2% benefit for the year ended 
December 31, 2013. The ETR for the year ended December 31, 2014 was impacted by net discrete items of $38.2 million. The 
discrete items recorded during the year ended December 31, 2014 were primarily due to the recognition of a valuation allowance 
on certain foreign subsidiaries' net deferred tax assets of $36.8 million, partially offset by a Malaysian tax holiday of $4.4 
million. The discrete benefit from the Malaysian tax holiday relates to 2013; however, it was recorded in the second quarter 
of 2014 when we received approval from the relevant taxing authority. For additional information on this tax holiday, see Note 
12. Income Taxes of the notes to our Consolidated Financial Statements under Item 8, "Financial Statements and Supplementary 
Data". Absent the discrete items, the ETR for the year ended December 31, 2014 was an 11.4% benefit, compared with a 6.4% 
benefit for the year ended December 31, 2013. The change in the ETR, excluding the discrete items, was due to the mix of 
earnings by taxing jurisdictions.

36

The non-GAAP ETR for the year ended December 31, 2014 was an 11.7% provision, compared with an 8.0% provision for 
the year ended December 31, 2013. The change in the non-GAAP ETR was due to the mix of earnings by taxing jurisdictions.

The year-to-date ETR and non-GAAP ETR deviates from the statutory U.S. federal income tax rate, mainly due to the taxing 
jurisdictions in which we generate taxable income or loss and the favorable impact of our tax holidays in Malaysia. A significant 
portion of our pre-tax income is not subject to tax as a result of our tax holidays in Malaysia, subject to our satisfaction of 
certain conditions that we expect to continue to satisfy. Unless extended or otherwise renegotiated, our existing tax holidays 
in Malaysia will expire December 31, 2021.

Diluted (Loss) Earnings per Share and Non-GAAP Diluted Earnings per Share

2015 Versus 2014

Diluted (loss) earnings per share was $(2.69) for the year ended December 31, 2015, compared with $(1.02) for the year ended 
December 31, 2014. The decrease in diluted (loss) earnings per share was due to lower EBIT, partially offset by income tax 
benefits.

Non-GAAP diluted earnings per share for the year ended December 31, 2015 was $0.65, compared with $1.10 for the year 
ended December 31, 2014. The decrease in non-GAAP diluted earnings per share was mainly driven by lower adjusted EBIT.

2014 Versus 2013

Diluted (loss) earnings per share was $(1.02) for the year ended December 31, 2014, compared with $1.24 for the year ended 
December 31, 2013. The decrease in diluted (loss) earnings per share was due to lower EBIT and the impact of a discrete tax 
expense resulting from the recognition of a valuation allowance on certain foreign subsidiaries' net deferred tax assets of $36.8 
million, partially offset by lower interest expense of $35.4 million.

Non-GAAP diluted earnings per share for the year ended December 31, 2014 was $1.10, compared with $1.95 for the year 
ended December 31, 2013. Non-GAAP diluted earnings per share included $0.05 related to the discrete Malaysia tax holiday 
benefit recorded during the second quarter of 2014. Excluding the discrete tax benefit, the decrease in non-GAAP diluted 
earnings per share was mainly driven by lower adjusted EBIT, partially offset by a reduction in interest expense.

37

Reconciliation of GAAP Financial Measures to Non-GAAP Financial Measures (1)

(in millions, except share and per share amounts)

Gross profit

Stock-based compensation expense

Fixed asset, inventory and other charges

Restructuring charges
Production transfer costs (2)
Other (3)
Non-GAAP gross profit 

Net loss

Interest expense, net

(Benefit from) provision for income taxes

Loss before interest and income taxes

Stock-based compensation expense

Intangibles amortization expense
Fixed asset, inventory and other charges
Restructuring charges
Impairment of intangible assets
Production transfer costs (2)
Other (3)

Adjusted earnings before interest and income taxes

(Benefit from) provision for income taxes

Income tax effects of non-GAAP reconciling adjustments

Non-GAAP (benefit from) provision for income taxes

Net loss

Non-GAAP reconciling adjustments (4)
Income tax effects of non-GAAP reconciling adjustments

Non-GAAP net earnings

Non-GAAP diluted earnings per share

Diluted average shares outstanding (5)

Non-GAAP adjustment (6)

Non-GAAP diluted average shares outstanding (6)

Years Ended December 31,

2015

2014

2013

$

242.5

$

232.7

$

427.9

1.3

53.4

3.6

18.0

1.9

0.8

39.5

23.3

24.5

15.0

320.7

$

335.8

$

(233.8) $
12.7
(15.1)
(236.2)
16.5

42.1
56.5
16.3
144.7
18.0
8.7
66.6

$

(15.1) $
12.2
(2.9) $

(233.8) $
302.8
12.2
56.8

$

(87.0) $
6.6

31.9
(48.5)
9.0

42.6
39.5
29.6
—
25.2
16.0
113.4

31.9
(19.4)
12.5

$

$

$

(87.0) $
161.9
(19.4)
94.3

$

—

6.9

7.8

8.9
(1.4)
450.1

105.8

42.0
(4.3)
143.5

2.0

45.9
6.9
16.3
—
9.1
(1.4)
222.3

(4.3)
18.8
14.5

105.8
78.8
18.8
165.8

0.65

$

1.10

$

1.95

86,802,828

85,046,042

85,019,159

961,841
87,764,669

539,734
85,585,776

—
85,019,159

$

$

$

$

$

$

$

$

(1)   In addition to the GAAP financial measures included herein, Knowles has presented certain non-GAAP financial measures.  
Knowles uses non-GAAP measures as supplements to its GAAP results of operations in evaluating certain aspects of its 
business, and its Board of Directors and executive management team focus on non-GAAP items as key measures of Knowles' 
performance for business planning purposes. These measures assist Knowles in comparing its performance between various 
reporting periods on a consistent basis, as these measures remove from operating results the impact of items that, in Knowles' 
opinion,  do  not  reflect  its  core  operating  performance.  Knowles  believes  that  its  presentation  of  non-GAAP  financial 
measures  is  useful  because  it  provides  investors  and  securities  analysts  with  the  same  information  that  Knowles  uses 
internally for purposes of assessing its core operating performance. The Company does not consider these non-GAAP 
financial measures to be a substitute for the information provided by GAAP financial results. 

(2)  Production Transfer Costs represent duplicate costs incurred to migrate manufacturing to new or existing facilities in Asia. 
These amounts are included in the corresponding Gross profit, Selling and administrative expenses, Operating expenses 
and Loss before interest and income taxes for each period presented.

38

(3)   In 2015, "Other" in Gross profit and Operating expenses represent expenses related to the Audience acquisition.  In 2014, 
"Other" in Gross profit represents a charge related to the resolution of customer claims for products no longer produced. 
In 2014, "Other" in Operating expenses represents expenses related to the spin-off of Knowles from Dover Corporation.
(4)   The Non-GAAP reconciling adjustments are those adjustments made to reconcile Loss before interest and income taxes to 

Adjusted earnings before interest and income taxes. 

(5)   Diluted average shares outstanding are consistent with basic average shares outstanding as all periods are reporting a net 

loss. 

(6)   The number of shares used in the diluted per share calculations on a non-GAAP basis excludes the impact of stock-based 
compensation expense expected to be incurred in future periods and not yet recognized in the financial statements, which 
would otherwise be assumed to be used to repurchase shares under the GAAP treasury stock method.

39

Segment Results of Operations for the Year Ended December 31, 2015 Compared with the Year Ended December 31, 2014

and the Year Ended December 31, 2013 

Mobile Consumer Electronics

(in millions)

Revenues

Operating (loss) earnings

Other expense (income), net

(Loss) earnings before interest and
income taxes

Stock-based compensation expense

Intangibles amortization expense

Fixed asset, inventory and other charges
Restructuring charges
Impairment of intangibles
Production transfer costs (1)
Other (2)
Adjusted earnings before interest and
income taxes

Years Ended December 31,

Percent of
Revenues

2015

656.7

2014

$

684.1

Percent of
Revenues

2013

$

777.2

Percent of
Revenues

$

$

(239.9)

(36.5)% $

0.9

$

(240.8)

(36.7)% $

5.6

30.9

54.4
13.2
144.7
4.8
2.8

(74.7)
(0.1)

(74.6)
1.6

31.0

39.5
22.0
—
12.4
15.0

(10.9)% $

122.5

15.8%

0.5

(10.9)% $

122.0

15.7%

0.3

31.3

6.9
7.3
—
3.8
—

$

15.6

2.4%

$

46.9

6.9%

$

171.6

22.1%

(1)  Production transfer costs represent duplicate costs incurred to migrate manufacturing to new or existing facilities in Asia. 

These amounts are included in (loss) earnings before interest and income taxes for each period presented.

(2)  In 2015, Other represents expenses related to the Audience acquisition. In 2014, Other represents a charge related to the 

resolution of customer claims for products no longer produced.

Revenues 

2015 Versus 2014

MCE revenues were $656.7 million for the year ended December 31, 2015, compared with $684.1 million for the year ended 
December 31, 2014, a decrease of $27.4 million or 4.0%. Revenues decreased due to lower average selling prices, a decrease in 
shipments to a Korean OEM customer in connection with its lower share of the handset market and softness at a major OEM 
customer in connection with its transition to a new operating system. Partially offsetting these decreases was an increase in MCE 
revenues due to increased shipments of MEMS microphones, speakers and receivers, driven by market share gains at one key 
OEM customer and multiple microphone adoption, as well as revenues of $19.0 million associated with our recently acquired 
Audience operations. 

2014 Versus 2013 

MCE revenues were $684.1 million for the year ended December 31, 2014, compared with $777.2 million for the year ended 
December 31, 2013, a decrease of $93.1 million or 12.0%. Revenues were negatively impacted by a hold on production and 
shipments of one new version of our MEMS microphone for a specific platform at one key OEM customer due to a low level 
product defect beginning in the third quarter of 2014. In February 2015, the OEM customer provided us notification that our 
microphone for this platform was requalified. The decrease in revenues for the year ended December 31, 2014 compared to the 
year ended December 31, 2013 was also due to lower average selling prices on mature products, reduced shipments to three OEM 
customers in connection with their lower share of the handset market and a design change at one smartphone OEM customer. 
These decreases were partially offset by an increase in revenues from other mobile customers, including Chinese OEMs, who 
gained market share year-over-year.

40

 
Operating (Loss) Earnings and Adjusted Earnings Before Interest and Income Taxes

2015 Versus 2014

MCE operating loss was $(239.9) million for the year ended December 31, 2015, compared with $(74.7) million for the year ended 
December  31,  2014,  a  decrease  in  earnings  of  $165.2  million. The  decrease  was  due  primarily  to  intangible  and  fixed  asset 
impairments in the speaker and receiver product line of $191.5 million, as it lacked a future path to profitability. In addition, MCE's 
decrease was affected by lower average selling prices, higher operating expenses of $41.1 million related to our recently acquired 
Audience operations and related restructuring actions of $9.5 million. In addition, MCE had unfavorable fixed overhead absorption 
and product mix. These unfavorable effects were partially offset by lower restructuring and related charges from the Vienna actions 
as well as cost savings from the Vienna action. MCE also experienced an increase in revenues due to increased shipments of MEMS 
microphones, speakers and receivers, driven by market share gains at one key OEM customer and multiple microphone adoption. 
In addition, MCE had favorable impacts from foreign currency translations, benefits from productivity initiatives and lower legal 
expenses. 

MCE adjusted EBIT was $15.6 million for the year ended December 31, 2015, compared with $46.9 million for the year ended 
December 31, 2014, a decrease of $31.3 million or 66.7%. Adjusted EBIT margin for the year ended December 31, 2015 was 
2.4%, compared with 6.9% for the year ended December 31, 2014. This decrease was primarily due to lower average selling prices, 
higher operating expenses of $30.3 million related to our recently acquired Audience operations, lower fixed overhead absorption 
and unfavorable product mix. These unfavorable effects were partially offset by lower impacts from the MEMS microphone that 
was placed on hold in 2014, cost savings from the Vienna action, favorable impacts from foreign currency translations, benefits 
from productivity initiatives and lower legal expenses.

2014 Versus 2013 

MCE operating (loss) earnings were $(74.7) million for the year ended December 31, 2014, compared with $122.5 million for the 
year ended December 31, 2013, a decrease of $197.2 million. This decrease was primarily due to lower average selling prices on 
mature products and lost production and shipments, as well as warranty and inventory charges, related to the MEMS microphone 
that was placed on hold. The decrease in operating earnings for the year ended December 31, 2014 compared to the year ended 
December 31, 2013 was also driven by higher fixed asset accelerated depreciation and related inventory charges, restructuring 
charges and production transfer costs of $55.9 million, mainly associated with the cessation of manufacturing operations at our 
Vienna, Austria facility and shorter product life cycles at our Beijing, China facility. Lastly, the decrease was due to ramp-up costs 
associated with new product introductions, a $15.0 million charge related to the resolution of customer claims for products no 
longer produced and increased legal expenses primarily in conjunction with intellectual property litigation which has been settled. 
These unfavorable effects were partially offset by cost savings from the Vienna restructuring action.

MCE adjusted EBIT was $46.9 million for the year ended December 31, 2014, compared with $171.6 million for the year ended 
December 31, 2013, a decrease of $124.7 million or 72.7%. Adjusted EBIT margin for the year ended December 31, 2014 was 
6.9%, compared with 22.1% for the year ended December 31, 2013. The decrease was primarily due to lower average selling 
prices on mature products, the impacts of the MEMS microphone that was placed on hold, ramp-up costs associated with new 
product introductions and increased legal expenses primarily in conjunction with intellectual property litigation which has been 
settled. These unfavorable effects were partially offset by cost savings from the Vienna restructuring action.

41

Specialty Components 

(in millions)

Revenues

Operating earnings

Other (income) expense, net

Earnings before interest and income taxes

Stock-based compensation expense

Intangibles amortization expense

Fixed asset, inventory and other charges

Restructuring charges
Production transfer costs (1)
Other

Adjusted earnings before interest and
income taxes

$

$

$

Percent of
Revenues

2015

427.9

14.2%

14.3%

60.7

(0.3)

61.0

2.4

11.2

2.1

2.5

13.2

—

Years Ended December 31,

$

$

$

Percent of
Revenues

2014

457.2

15.2%

15.2%

69.5

—

69.5

1.7

11.5

—

7.6

12.8

—

$

$

$

Percent of
Revenues

2013

437.7

14.7%

14.9%

64.5
(0.5)
65.0

0.8

14.6

—

9.0

5.3
(1.4)

$

92.4

21.6%

$

103.1

22.6%

$

93.3

21.3%

(1)  Production transfer costs represent duplicate costs incurred to migrate manufacturing to new or existing facilities in Asia. 

These amounts are included in earnings before interest and income taxes for each period presented.

Revenues

2015 Versus 2014

SC revenues were $427.9 million for the year ended December 31, 2015, compared with $457.2 million for the year ended December 
31, 2014, a decrease of $29.3 million or 6.4%. SC revenues decreased due to lower pricing and a reduction in timing device 
shipments in connection with the reduction in China LTE infrastructure build-outs, partially offset by increased demand for new 
acoustic product introductions and broad-based demand among our capacitor products.

2014 Versus 2013 

SC revenues were $457.2 million for the year ended December 31, 2014, compared with $437.7 million for the year ended December 
31, 2013, an increase of $19.5 million or 4.5%. The increase in revenues was primarily due to improved demand for precision 
devices as a result of strength in the wireless communication infrastructure market, particularly in China, as well as increased 
market penetration. In addition, revenues increased due to new product introductions and broad-based demand among our hearing 
health customers. These increases in revenues were partially offset by lower pricing.

Operating Earnings and Adjusted Earnings Before Interest and Income Taxes

2015 Versus 2014

SC operating earnings were $60.7 million for the year ended December 31, 2015, compared with $69.5 million for the year ended 
December 31, 2014, a decrease of $8.8 million or 12.7%. The decrease was primarily due to lower pricing and unfavorable fixed 
overhead absorption, partially offset by the benefits from productivity initiatives, the favorable impact of foreign currency translation  
and realized cost savings from our production transfers to lower-cost Asian manufacturing facilities.

SC adjusted EBIT was $92.4 million for the year ended December 31, 2015, compared with $103.1 million for the year ended 
December 31, 2014, a decrease of $10.7 million or 10.4%. Adjusted EBIT margin for the year ended December 31, 2015 was 
21.6%,  compared  with  22.6%  for  the  year  ended  December  31,  2014. The  decrease  was  primarily  due  to  lower  pricing  and 
unfavorable fixed overhead absorption, partially offset by the benefits from productivity initiatives, the favorable impact of foreign 
currency translation and realized cost savings from our production transfers to lower-cost Asian manufacturing facilities.

42

 
2014 Versus 2013 

SC operating earnings were $69.5 million for the year ended December 31, 2014, compared with $64.5 million for the year ended 
December 31, 2013, an increase of $5.0 million or 7.8%. The increase was primarily due to higher sales volumes, cost savings 
from restructuring actions taken in the prior year and lower intangibles amortization expense. These increases were partially offset 
by lower pricing and higher production transfer costs of $7.5 million, mainly driven by the transfer of our hearing health business 
into a new, lower-cost Asian manufacturing facility.

SC adjusted EBIT was $103.1 million for the year ended December 31, 2014, compared with $93.3 million for the year ended 
December 31, 2013, an increase of $9.8 million or 10.5%. Adjusted EBIT margin for the year ended December 31, 2014 was 
22.6%, compared with 21.3% for the year ended December 31, 2013. The increase was primarily due to higher sales volumes and 
cost savings from restructuring actions taken in the prior year and lower intangibles amortization expense, partially offset by lower 
pricing.

Financial Condition

Historically, we have generated and expect to continue to generate positive cash flow from operations. As a result of the Separation, 
we no longer participate in cash management and funding arrangements with our Former Parent. Historically, we have utilized 
these arrangements to fund significant expenditures, such as manufacturing capacity expansion and acquisitions. Our ability to 
fund our operations and capital needs will depend on our ongoing ability to generate cash from operations and access to capital 
markets. We believe that our future cash flow from operations and access to capital markets will provide adequate resources to 
fund our working capital needs, dividends (if any), capital expenditures and strategic investments. We have secured a revolving 
line of credit in the United States from a syndicate of commercial banks to provide additional liquidity. Furthermore, if we were 
to require additional cash in the United States above and beyond our domestic cash on the balance sheet, the free cash flow generated 
by the domestic businesses and availability under our revolving credit facility, we would most likely seek to raise long-term 
financing through the U.S. debt or bank markets.

On July 1, 2015, we completed our acquisition of Audience. Under the terms of the transaction, we issued 3.2 million shares and 
paid $61.6 million in cash to former holders of Shares and for the settlement of vested Audience stock options. We funded the cash 
portion of the consideration through a draw down from our existing revolving credit facility and cash on hand. In addition, the 
amendment to our existing credit agreement to modify specific terms and conditions, including the definition of certain covenants 
to permit the acquisition, became effective upon the closing of the transaction.

Our ability to make payments on and to refinance our indebtedness, including third party debt incurred in connection with the 
Separation, as well as any debt that we may incur in the future, will depend on our ability in the future to generate cash from 
operations, financings or asset sales and the tax consequences of our repatriation of overseas cash. Due to the global nature of our 
operations, a significant portion of our cash is held outside the Unites States. Our cash and cash equivalents totaled $63.3 million
and $55.2 million at December 31, 2015 and 2014, respectively. Of these amounts, cash held by our non-U.S. operations totaled 
$59.7 million and $53.6 million as of December 31, 2015 and 2014, respectively.

We hold the vast majority of our cash and operating cash flows outside the United States, since this cash is needed by our foreign 
subsidiaries to fund our capital expenditures and growth plans, as our manufacturing locations are primarily based outside of the 
United States. We have not provided for U.S. income taxes on $1.8 billion of undistributed earnings of foreign subsidiaries, because 
we intend to permanently reinvest these earnings outside the United States.

43

We generate cash flow in the United States primarily through ongoing product sales, management fees and royalty income and 
we utilize cash in the United States primarily for expenses relating to operations and corporate functions, including management, 
administration and research and development. We have generated approximately $15.4 million, $36.4 million and $43.7 million 
of adjusted operating cash flow in the United States, as defined below, during the years ended December 31, 2015, 2014 and 2013, 
respectively, which has been sufficient to meet our domestic cash needs in each such year, as most of our capital expenditures and 
expenses occurred outside of the United States during those years. Adjusted operating cash flow in the United States is not presented 
in accordance with GAAP and is defined as operating cash flow generated within the United States, net of corporate expense 
allocations, but excluding net U.S. interest expense related to intercompany notes payable to our Former Parent of $18.4 million 
for the year ended December 31, 2013. The adjusted operating cash flow in the United States amounts exclude U.S. interest expense 
related to intercompany net notes payable to our Former Parent, as these notes were settled prior to the Separation and these 
amounts are not necessarily representative of interest payments related to our future debt. We project that our cash generation 
within the United States for the foreseeable future will be self-sustaining to meet all estimated U.S. expenditures and, as such, we 
do not anticipate the need to repatriate the earnings of our foreign subsidiaries in order to satisfy our domestic cash needs, including 
the service of any third party debt incurred in the United States.

Our management will continue to reassess our need to repatriate the earnings of our foreign subsidiaries.

Cash Flow Summary

Cash  flows  from  operating,  investing  and  financing  activities  as  reflected  in  our  Consolidated  Statements  of  Cash  Flows  are 
summarized in the following table:

(in millions)

Net cash flows provided by (used in):
Operating activities
Investing activities
Financing activities
Effect of exchange rate changes on cash and cash equivalents
Net increase (decrease) in cash and cash equivalents

Operating Activities

Years Ended December 31,
2014

2013

2015

$

$

78.4
(95.2)
26.1
(1.2)
8.1

$

$

$

115.5
(93.1)
(71.4)
(1.4)
(50.4) $

174.3
(108.6)
29.3
0.3
95.3

Cash provided by operating activities in 2015 decreased $37.1 million compared to 2014, primarily due to higher operating expenses 
and lower revenues. In addition, other changes in operating assets and liabilities, mainly accrued other expenses and deferred taxes, 
decreased operating cash flows. This was partially offset by a lower investment in adjusted working capital (a non-GAAP measure 
calculated as receivables, net of allowances, plus net inventories, less accounts payable) of $18.7 million.

Cash provided by operating activities in 2014 decreased $58.8 million compared to 2013, primarily due to lower revenues and 
increased restructuring and production transfer related expenses. This was partially offset by a lower investment in adjusted working 
capital (a non-GAAP measure calculated as receivables, net of allowances, plus net inventories, less accounts payable) of $32.2 
million. In addition, other changes in operating assets and liabilities, mainly deferred taxes and accrued other expenses, increased 
operating cash flows.

Investing Activities

Cash used in investing activities results primarily from cash outflows for capital expenditures, the capitalization of patent defense 
costs and investment activity.

44

 
 
 
Capital spending. Capital expenditures, primarily to support capacity expansion, innovation and cost savings, were $63.1 million, 
$83.9 million and $105.2 million, or 5.8%, 7.4% and 8.7% as a percentage of revenue, for the years ended December 31, 2015, 
2014 and 2013, respectively. The large drivers of the capital expenditures have been related to investment in new product launches, 
the  ongoing  investment  in  MEMS  manufacturing  capacity  expansion  to  support  growth  in  the  handset  market  as  well  as 
manufacturing footprint optimization projects. Construction and customization of a new manufacturing facility in Cebu, Philippines 
started in 2012 and continued throughout 2013. Fully operational in 2014, this 215,000 square foot facility supports several growth 
and productivity initiatives for us.

Capitalization of patent defense costs. We capitalize external legal costs incurred in the defense of our patents when it is believed 
that a significant, discernible increase in value will result from the defense and a successful outcome of the legal action is probable. 
These costs are amortized over the remaining estimated useful life of the patent, which is typically seven to ten years. During the 
years ended December 31, 2015, 2014 and 2013, we paid $1.0 million, $16.0 million and $8.6 million, respectively, in gross legal 
costs related to the defense of our patents. Capitalized patent defense costs decreased in 2015 due primarily to lower legal expenses 
incurred in 2014 associated with intellectual property litigation which has been settled.

Acquisitions and sales of investments. We paid $35.1 million, net of cash acquired during the year ended December 31, 2015 to 
acquire Audience. We received proceeds of $4.0 million during the year ended December 31, 2015 from the sale of investments, 
which were part of the acquisition of Audience. We paid $8.0 million during the year ended December 31, 2014, to acquire a non-
controlling interest in a MEMS timing device company and subsequently received proceeds of $14.5 million during the year ended 
December 31, 2014 from the sale of our non-controlling interest in the same MEMS timing device company.

Financing Activities

Cash provided by financing activities during the year ended December 31, 2015 primarily related to $45.0 million in additional 
net borrowings under our revolving credit facility, partially offset by the $15.0 million in scheduled principal payments on our 
term loan, whereas cash used in financing activities during the year ended December 31, 2014 primarily related to cash payments 
to our Former Parent of $468.2 million as a result of the Separation, partially offset by $400.0 million in proceeds from debt. For 
additional  information  on  our  debt,  see  Note  11.  Borrowings  and  Lines  of  Credit  of  the  notes  to  our  Consolidated  Financial 
Statements under Item 8, "Financial Statements and Supplementary Data." 

Liquidity and Capital Resources

Free Cash Flow

In addition to measuring our cash flow generation and usage based upon the operating, investing and financing classifications 
included in the Consolidated Statements of Cash Flows, we also measure free cash flow and free cash flow as a percentage of 
revenue. Free cash flow is calculated as cash flow provided by operating activities less capital expenditures. Our management 
believes these measures are useful in measuring our cash generated from operations and cash generated from operations as a 
percentage of revenue that is available to repay debt, pay dividends, fund acquisitions and repurchase Knowles’ common stock. 
Free cash flow and free cash flow as a percentage of revenue are not presented in accordance with GAAP and may not be comparable 
to similarly titled measures used by other companies in our industry. As such, free cash flow and free cash flow as a percentage 
of revenue should not be considered in isolation from, or as an alternative to, any other performance measures determined in 
accordance with GAAP.

Our businesses tend to have stronger revenue in the third and fourth quarters of each fiscal year. This is particularly true of those 
businesses that serve the consumer electronics market. Our businesses tend to have short product cycles due to the highly technical 
nature of the industries they serve, which can result in new OEM product launches that can impact quarterly revenues, earnings 
and cash flow.

45

The following table reconciles our free cash flow to cash flow provided by operating activities:

 (in millions)
Free Cash Flow
Cash flow provided by operating activities
Less: Capital expenditures
Free cash flow
Free cash flow as a percentage of revenue

$

$

2015

Years Ended December 31,
2014
115.5
(83.9)
31.6

78.4
(63.1)
15.3

$

$

$

$

1.4 %

2.8 %

2013

174.3
(105.2)
69.1
5.7%

In 2015, we generated free cash flow of $15.3 million, representing 1.4% of revenue, compared to free cash flow in 2014 of $31.6 
million, representing 2.8% of revenue and free cash flow in 2013 of $69.1 million, or 5.7% of revenue. The decrease in free cash 
flow in 2015 compared to 2014, was primarily due to a reduction in earnings. The lower free cash flow in 2014 compared to 2013
was primarily due to a reduction in earnings.

In 2016, we expect capital expenditures to be in the range of 5.0% to 6.0% of revenue. 

Contingent Obligations

We are involved in various legal proceedings, claims and investigations arising in the normal course of business. Legal contingencies 
are discussed in Note 14. Commitments and Contingent Liabilities of the notes to our Consolidated Financial Statements under 
Item 8, "Financial Statements and Supplementary Data."
Contractual Obligations and Off-Balance Sheet Arrangements 

A summary of our contractual obligations and commitments as of December 31, 2015 and the years when these obligations are 
expected to be due is as follows:

(in millions)

Payments Due by Period

Short-term and long-term debt (1)
Operating leases (2)
Purchase obligations (3)
Capital leases (4)
Post-retirement benefits (5)
Total obligations (6)

Total

Less than
1 Year

1-3 Years

3-5 Years

More than
5 Years

$

$

430.0
82.3
68.4
23.1
2.0
605.8

$

$

30.0
12.8
68.4
3.1
1.9
116.2

$

$

400.0
21.9
—
5.0
—
426.9

$

— $

16.7
—
5.0
—
21.7

$

$

—
30.9
—
10.0
0.1
41.0

(1)  Primarily relates to the maturity of indebtedness under our Revolving Credit Facility and Term Loan due in January 2019. 
Does not give effect to any early repayment of or future amounts which may be drawn under the Revolving Credit Facility.

(2)  Represents off-balance sheet commitments related to operating leases. See Note 14. Commitments and Contingent Liabilities 
of the notes to our Consolidated Financial Statements under Item 8, "Financial Statements and Supplementary Data" for 
additional information.

(3)  Represents off-balance sheet commitments for purchase obligations related to open purchase orders with our vendors.

(4)  Represents obligations related to capital leases. See Note 14. Commitments and Contingent Liabilities of the notes to our 
Consolidated Financial Statements under Item 8, "Financial Statements and Supplementary Data" for additional information.
(5)  Amounts represent estimated benefit payments under our subsidiary's unfunded non-U.S. defined benefit pension plan. In 
addition, defined benefit plan contributions of $1.7 million were included for 2016 only as they cannot be determined 
beyond 2016. See Note 15. Employee Benefit Plans of the notes to our Consolidated Financial Statements under Item 8, 
"Financial Statements and Supplementary Data" for additional information.

(6)   The  liability  related  to  unrecognized  tax  benefits  has  been  excluded  from  the  contractual  obligations  table  because  a 
reasonable estimate of the timing and amount of cash out flows from future tax settlements cannot be determined. See Note 
12.  Income  Taxes  of  the  notes  to  our  Consolidated  Financial  Statements  under  Item  8,  "Financial  Statements  and 
Supplementary Data" for additional information.

46

Borrowings and Lines of Credit

On January 27, 2014, we entered into a $200.0 million five-year senior secured revolving credit facility, as well as a $300.0 million
five-year senior secured term loan facility pursuant to the Original Credit Agreement, which are referred to collectively as the 
“Credit Facilities.” In connection with the Separation, we incurred $100.0 million of borrowings under the revolving credit facility 
and $300.0 million of borrowings under the term loan facility, in each case to finance a cash payment to Dover immediately prior 
to the Separation.

On December 31, 2014, we amended our Credit Facilities to (i) increase the amount of the revolving credit facility in the Original 
Credit Agreement to $350.0 million from $200.0 million, (ii) increase the amount of the letter of credit subfacility in the Original 
Credit Agreement to $50.0 million from $25.0 million, (iii) eliminated the swing line subfacility in the amount of up to $35.0 
million  in  the  Original  Credit Agreement  and  (iv)  reduced  to  $100.0  million  from  $250.0  million  the  amount  of  additional 
incremental revolving or term loans in the Original Credit Agreement. All other terms and conditions of the Credit Facilities 
remained essentially the same.

On July 1, 2015, the Company amended its existing credit agreement to facilitate its ability to consummate the acquisition of 
Audience,  which  became  effective  upon  the  closing  of  the  transaction. The  amendment,  among  other  things  (i)  amended  the 
definition of “Consolidated EBITDA” in the credit agreement to allow the Company to make certain adjustments attributable to 
cash items in excess of the 15% cap set forth therein for any fiscal quarter occurring in the fiscal year 2014 (except with regard to 
calculating  the  leverage  ratio  for  purposes  of  determining  the  interest  rate  under  the  facilities),  (ii)  provided  that  pro  forma 
calculations with respect to the acquisition (except with regard to calculating the leverage ratio for purposes of determining the 
interest rate under the facilities) shall disregard the consolidated EBITDA attributable to Audience for all periods prior to the first 
day of the first fiscal quarter following the acquisition and (iii) provided that all calculations as to whether the acquisition is a 
“Permitted Acquisition” under the credit agreement will be made as of the date of the agreement, but after giving effect to the 
amendment. 

On November 19, 2015, the Company entered into a second amendment to its Credit Agreement in which it amended the definition 
of “change in control” to allow the incumbent board to approve a slate of directors.

On February 9, 2016, the Company entered into a third amendment to its Credit Agreement in connection with the Company’s 
decision  to  sell  the  speakers  and  receivers  product  line  of  the  Company’s  Mobile  Consumer  Electronics  segment.   The  third 
amendment, among other things, amended the definition of “Consolidated EBITDA” in the Credit Agreement to allow adjustments 
for (i) the amount by which consolidated net income has been reduced by net losses attributable to the "Speakers and Receivers 
Discontinued Operations" (defined as the operations (including assets held for sale) comprising the speaker and receiver product 
line of the Company’s Mobile Consumer Electronics segment that have been disposed of, abandoned or discontinued or which 
are being held for sale) for any fiscal quarter ending on or prior to December 31, 2016 and (ii) cash costs and expenses incurred 
in connection with the Speakers and Receivers Discontinued Operations on or prior to March 31, 2017, with an aggregate cap on 
adjustments  attributable  to  such  cash  costs  and  expenses  of  $45.0  million;  provided  that,  in  each  case,  such  adjustments  to 
Consolidated EBITDA attributable to the Speakers and Receivers Discontinued Operations shall be disregarded in calculating the 
leverage ratio for purposes of determining the Applicable Rate (as defined in the Credit Agreement).  The third amendment also 
includes permanent reduction by the Company of the aggregate revolving commitment under the Credit Agreement from $350.0 
million to $300.0 million.

Up to $100.0 million of the revolving credit facility is available for borrowings in euros, British pounds sterling and other currencies 
requested by us and agreed to by the lenders.

47

Loans outstanding under the term facility will mature on January 27, 2019 and will amortize in equal quarterly installments in 
annual amounts (expressed as percentages of the loans made under the term facility on the initial funding date of the term facility, 
which was February 28, 2014) as set forth below, with the remaining balance due on the final maturity date of the term facility.

Year after debt execution date

Per Annum Amount

1

2

3

4

5

0.0%

5.0%

10.0%

10.0%

10.0%

We have the right to prepay borrowings under the facilities and to reduce the unutilized portion of the revolving credit facility, in 
each  case,  at  any  time  without  premium  or  penalty  (except  for  Eurodollar  breakage  fees,  if  any). We  are  required  to  prepay 
borrowings under the term facility with 100% of the net cash proceeds of sales or dispositions of assets or other property (including, 
among  others,  the  proceeds  of  issuances  of  equity  interests  by  subsidiaries),  subject  to  certain  reinvestment  rights  and  other 
exceptions. The interest rates under the facilities are variable based on LIBOR or an alternate base rate at the time of the borrowing 
and our leverage as measured by a consolidated total indebtedness to consolidated EBITDA ratio and initially are set at LIBOR 
plus 1.50%. A commitment fee will accrue on the average daily unused portion of the revolving facility at the rate of 0.2% to 0.4%, 
initially set at 0.25%. As we are exposed to market risk for changes in interest rates based on the structure of our Credit Facilities, 
we entered into an interest rate swap on November 12, 2014 to convert variable interest rate payments into a fixed rate on a notional 
amount of $100.0 million of debt for monthly interest payments starting in January 2016 and ending in July 2018.

The  facilities  contain  customary  covenants,  which  include,  among  others,  limitations  or  restrictions  on  the  incurrence  of 
indebtedness, the incurrence of liens and entry into sales and leaseback transactions, mergers, transfers of all or substantially all 
assets, transactions with affiliates and certain transactions limiting the ability of subsidiaries to pay dividends, in each case, subject 
to certain exceptions. The facilities also include a requirement, to be tested quarterly, that we maintain both (i) a minimum ratio 
of consolidated EBITDA to consolidated interest expense of 3.25 to 1.0 and (ii) a maximum ratio of consolidated total indebtedness 
to consolidated EBITDA of 3.25 to 1.0. For these ratios, consolidated EBITDA and consolidated interest expense are calculated 
in a manner defined in the debt agreement. The facilities include customary events of defaults. We were in compliance with these 
covenants as of December 31, 2015.

Risk Management

We are exposed to certain market risks which exist as part of our ongoing business operations, including changes in currency 
exchange rates, the dependence on key customers and price volatility for certain commodities. We do not engage in speculative 
or leveraged transactions and do not hold or issue financial instruments for trading purposes.

Foreign Currency Exposure

We conduct business through our subsidiaries in many different countries and fluctuations in currency exchange rates could have 
a significant impact on the reported results of operations, which are presented in U.S. dollars. A significant and growing portion 
of our products are manufactured in lower-cost locations and sold in various countries. Cross-border transactions, both with external 
parties and intercompany relationships, could result in increased foreign exchange exposures. A weakening of foreign currencies 
relative to the U.S. dollar would adversely affect the U.S. dollar value of the Company’s foreign currency-denominated sales, but 
would be beneficial to the cost of materials, products and services purchased overseas. A strengthening of foreign currencies 
relative to the U.S. dollar would positively affect the U.S. dollar value of the Company’s foreign currency-denominated sales, but 
adversely would have a negative effect on the cost of materials, products and services purchased overseas. Our foreign currency 
exposure is primarily driven by changes in the Chinese renminbi (yuan), the euro, the Malaysian ringgit and the Philippine peso.  
Based on our current sales and manufacturing activity, a sustained 10% weakening of the U.S. dollar for a period of one year would 
reduce our operating results by approximately $44.1 million pre-tax.

48

Dependence on Key Customers; Concentration of Credit

The loss of any key customer and our inability to replace revenues provided by a key customer may have a material adverse effect 
on our business and financial condition. For the year ended December 31, 2015, Apple, Inc. accounted for approximately 25% of 
our total revenue. For the year ended December 31, 2014, Apple, Inc. and Samsung Group accounted for approximately 20% and 
12%, respectively, of our total revenue. For the year ended December 31, 2013, Apple, Inc. and Samsung Group accounted for 
approximately 25% and 15% of our total revenue. No other customer accounted for more than 10% of total revenues during these 
periods. If a key customer fails to meet payment obligations, our operating results and financial condition could be adversely 
affected.

Commodity Pricing

We use a wide variety of raw materials, primarily metals and semi-processed or finished components, which are generally available 
from a number of sources. While the required raw materials are generally available, commodity pricing for various precious metals, 
such as palladium and gold, and “rare earth” materials (dysprosium and neodymium), fluctuates. As a result, our operating results 
are  exposed  to  such  fluctuations. Although  some  cost  increases  may  be  recovered  through  increased  prices  to  customers  if 
commodity prices trend upward, we attempt to control such costs through fixed-price contracts with suppliers and various other 
programs, such as our global supply chain activities.

Interest Rates

A hypothetical 100 basis point change in interest rates affecting our external variable rate borrowings as of December 31, 2015
would be $3.3 million on a pre-tax basis. In 2014, we entered into a forward interest rate swap agreement to fix the interest rate 
on $100.0 million of our outstanding debt. The swap is effective in January 2016 and matures in July 2018, and the interest rate 
expense on the $100.0 million will be approximately $1.8 million on a pre-tax basis for the year ending December 31, 2016. 
Changes to variable interest rates during January 2016 through July 2018 will not impact interest expenses on the notional amount 
of the swap.

Critical Accounting Policies

Our Consolidated Financial Statements are based on the application of GAAP. GAAP requires the use of estimates, assumptions, 
judgments and subjective interpretations of accounting principles that have an impact on the assets, liabilities, revenue and expense 
amounts  we  report.  These  estimates  can  also  affect  supplemental  information  contained  in  our  public  disclosures,  including 
information regarding contingencies, risk and our financial condition. The significant accounting policies used in the preparation 
of our Consolidated Financial Statements are discussed in Note 1. Summary of Significant Accounting Policies of the notes to the 
Consolidated Financial Statements under Item 8, "Financial Statements and Supplementary Data." The accounting assumptions 
and estimates discussed in the section below are those that we consider most critical to an understanding of our financial statements 
because they inherently involve significant judgments and estimates. We believe our use of estimates and underlying accounting 
assumptions conforms to GAAP and is consistently applied. We review valuations based on estimates for reasonableness on a 
consistent basis.

Revenue Recognition: Revenue is recognized when all of the following conditions are satisfied: a) persuasive evidence of an 
arrangement exists, b) price is fixed or determinable, c) collectability is reasonably assured and d) delivery has occurred or services 
have been rendered. The majority of our revenue is generated through the manufacture and sale of a broad range of specialized 
products and components, with revenue recognized upon transfer of title and risk of loss. We do not have significant service 
revenue, licensing income, or multiple deliverable arrangements. We recognize third-party licensing or royalty income as revenue 
over the related contract term. Revenue is recognized net of customer discounts, rebates and returns. Rebates are recognized over 
the contract period based on expected revenue levels. Sales discounts and rebates totaled $9.9 million, $14.3 million and $8.3 
million for the years ended December 31, 2015, 2014 and 2013, respectively. Returns and allowances totaled $7.2 million, $10.3 
million and $11.2 million for the years ended December 31, 2015, 2014 and 2013, respectively.

Inventories: Inventories are stated at the lower of cost or market, determined on the first-in, first-out (FIFO) basis. The value of 
inventory may decline as a result of surplus inventory, price reductions, or technological obsolescence. It is our policy to carry 
reserves against the carrying value of inventory when items have no future demand (obsolete inventory) and additionally, where 
inventory items on hand have demand, yet have insufficient forecasted activity to consume the entire stock within a reasonable 
period. It is our policy to carry reserves against the carrying value of such at-risk inventory items after considering the nature of 
the risk and any mitigating factors.

49

Goodwill and Indefinite-Lived Assets: Goodwill represents the excess of purchase consideration over the fair value of the net assets 
of businesses acquired. Goodwill and certain other intangible assets deemed to have indefinite lives (primarily trademarks) are 
not amortized. Instead, goodwill and indefinite-lived intangible assets are tested for impairment at least annually or more frequently 
if indicators of impairment exist. We conduct our annual impairment evaluation in the fourth quarter of each year with an evaluation 
date of October 1. Recoverability of goodwill is measured at the reporting unit level and determined using a two-step process. We 
identified four reporting units for our annual goodwill impairment test. Step one of the test compares the fair value of each reporting 
unit using a discounted cash flow method to its book value. This method uses our market assumptions including projections of 
future cash flows, determinations of appropriate discount rates and other assumptions which are considered reasonable and inherent 
in the discounted cash flow analysis. The projections are based on historical performance and future estimated results. These 
assumptions require significant judgment and actual results may differ from assumed and estimated amounts. The fair value of all 
of our reporting units determined in step one exceeded the carrying values by at least 20%. A reduction in the estimated fair value 
of the reporting units could trigger an impairment in the future. We cannot predict the occurrence of certain events or changes in 
circumstances that might adversely affect the carrying value of goodwill and intangible assets. Step two, which compares the book 
value of the goodwill to its implied fair value, was not necessary since there were no indicators of potential impairment from step 
one during any of the periods presented. Should our market capitalization fall below the book value of our total stockholders’ 
equity and remain at that level for a sustained period, we could conclude that the fair value of certain of our intangible or long-
lived assets are materially impaired, in which case, we would be required under GAAP to record a non-cash charge to our earnings, 
which could be a significant amount and adversely impact our financial results.

Similar to goodwill, in testing its other indefinite-lived intangible assets for impairment, we use a relief from royalty method to 
calculate and compare the fair value of the intangible asset to its book value. This method estimates the fair value of trade names 
by calculating the present value of royalty income that could hypothetically be earned by licensing the trade name to a third party 
over the remaining useful life. Any excess of carrying value over the estimated fair value is recognized as an impairment loss. No
impairment of indefinite-lived intangibles was indicated for the years ended December 31, 2015, 2014 or 2013.

See Note 7. Goodwill and Other Intangible Assets of the notes to our Consolidated Financial Statements under Item 8, "Financial 
Statements and Supplementary Data" for additional information on goodwill and indefinite-lived assets.

Other Intangible and Long-Lived Assets: Other intangible assets with determinable lives consist primarily of  unpatented technology, 
patents, trademarks customer relationships and are amortized over their estimated useful lives, ranging from 5 to 15 years. We rely 
on patents and proprietary technology and seek patent protection for products and methods. We capitalize external legal costs 
incurred in the defense of our patents when it is believed that a significant, discernible increase in value will result from the defense 
and a successful outcome of the legal action is probable. These costs are amortized over the remaining estimated useful life of the 
patent, which is typically 7 to 10 years. We assess the future economic benefit and/or the successful outcome of legal action related 
to patent defense involves considerable management judgment and a different outcome could result in material write-offs of the 
carrying value of these assets. Other intangible assets with determinable lives at December 31, 2015, 2014 and 2013 totaled $65.0 
million, $238.3 million and $286.3 million, respectively. During the years ended December 31, 2015, 2014 and 2013, we capitalized 
$0.5 million, $12.7 million and $11.4 million, respectively, in legal costs related to the defense of our patents.

Long-lived assets (including intangible assets with determinable lives) are reviewed for impairment whenever events or changes 
in circumstances indicate that the carrying amount of an asset may not be recoverable. If an indicator of impairment exists for any 
grouping of assets, an estimate of undiscounted future cash flows is produced and compared to its carrying value. If an asset is 
determined to be impaired, the loss is measured by the excess of the carrying amount of the asset over its fair value as determined 
by an estimate of discounted future cash flows. We recorded Impairments of fixed and other assets of $53.4 million, $1.4 million 
and $3.6 million in 2015, 2014 and 2013, respectively. Additionally, we recorded Impairment of intangible assets of $144.7 million 
in 2015.

Income Taxes and Deferred Tax Balances: For purposes of the Consolidated Financial Statements, our income tax expense and 
deferred tax balances have been estimated as if we filed income tax returns on a stand-alone basis separate from our Former Parent. 
As a stand-alone entity, our deferred taxes and effective tax rate may differ from those of our Former Parent in the historical periods. 

50

 
We record a provision for income taxes for the anticipated tax consequences of the reported results of operations using the asset 
and liability method. Under this method, we recognize deferred tax assets and liabilities for the expected future tax consequences 
of temporary differences between the financial reporting and tax bases of assets and liabilities, as well as for operating loss and 
tax credit carryforwards. Deferred tax assets and liabilities are measured using the tax rates that are expected to apply to taxable 
income for the years in which those tax assets and liabilities are expected to be realized or settled. A valuation allowance is recorded 
to reduce deferred tax assets to the net amount that is more likely than not to be realized. 

We establish valuation allowances for our deferred tax assets if, based on all available positive and negative evidence, it is more 
likely than not that some portion or all of the deferred tax assets will not be realized. In making such assessments, significant 
weight  is  given  to  evidence  that  can  be  objectively  verified.  The  assessment  of  the  need  for  a  valuation  allowance  requires 
considerable judgment on the part of management with respect to the benefits that could be realized from future taxable income, 
as well as other positive and negative factors. 

We have evaluated our deferred tax assets for each of the reporting periods, including an assessment of cumulative income over 
the prior three-year period. Since we are in a cumulative loss position in the United States, there is significant negative evidence 
that impairs the ability to rely on projections of future income. Due to a lack of significant positive evidence and cumulative losses 
in the respective prior three-year periods, a valuation allowance was required for the 2015, 2014 and 2013 periods. 

We recognize tax benefits from uncertain tax positions only if we believe that it is more likely than not that the tax position will 
be sustained on examination by the taxing authorities based on the technical merits of the position. Adjustments are made to these 
reserves when facts and circumstances change, such as the closing of a tax audit or the refinement of an estimate. To the extent 
that the final tax outcome of these matters is different than the amounts recorded, such differences will affect the provision for 
income taxes in the period in which such determination is made and could have a material impact on our financial condition and 
operating results. The provision for income taxes includes the effects of any reserves that are believed to be appropriate, as well 
as the related net interest and penalties. The effective tax rates for 2015, 2014 and 2013 were (6.1)%, 57.9% and (4.2)%, respectively.

We have not provided for any residual U.S. income taxes on the unremitted earnings of non-U.S. subsidiaries as such earnings are 
currently intended to be indefinitely reinvested outside the United States. It is not practicable to estimate the amount of tax that 
might be payable if some or all of such earnings were to be repatriated, or the amount of foreign tax credits that would be available 
to reduce or eliminate the resulting U.S. income tax liability.

Accruals and Reserves: We have accruals and reserves that require the use of estimates and judgment with regard to risk exposure 
and ultimate liability. We estimate losses under these programs using certain factors, which include but are not limited to, actuarial 
assumptions, our experience and relevant industry data. We review these factors quarterly and consider the current level of accruals 
and reserves  adequate relative to  current market  conditions and experience. Most  recently, we  have established liabilities for 
restructuring activities, in accordance with appropriate accounting principles. These liabilities, for both severance and exit costs, 
require the use of estimates. Though we believe that these estimates accurately reflect the anticipated costs, actual results may be 
different than the estimated amounts.

Stock-Based Compensation: The principal awards issued under the stock-based compensation plans include stock options, restricted 
stock units and stock-settled stock appreciation rights ("SSARs"). The cost for such awards is measured at the grant date based on 
the fair value of the award. The value of the portion of the award that is expected to ultimately vest is recognized as expense on a 
straight-line basis, generally over the explicit service period and is included in Cost of goods sold, Research and development 
expenses and Selling and administrative expenses in the Consolidated Statements of Earnings, depending on the functional area 
of the underlying employees. 

We use the Black-Scholes valuation model to estimate the fair value of SSARs and stock options granted to employees. The fair 
value of each restricted stock unit granted is equal to the share price at the date of the grant. At the time of grant, we estimate 
forfeitures, based on historical experience, in order to estimate the portion of the award that will ultimately vest. See Note 13. 
Equity  Incentive  Program  of  the  notes  to  our  Consolidated  Financial  Statements  under  Item  8,  "Financial  Statements  and 
Supplementary Data" for additional information related to our stock-based compensation.

ITEM 7A. QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

The information required by this section is incorporated by reference to the section “Risk Management,” included in Item 7 of 
this Form 10-K.

51

ITEM 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

INDEX TO CONSOLIDATED FINANCIAL STATEMENTS AND
FINANCIAL STATEMENT SCHEDULE

Page

53

54

55

56

57

58

59

92

Report of Independent Registered Public Accounting Firm

Consolidated Statements of Earnings

Consolidated Statements of Comprehensive Earnings

Consolidated Balance Sheets

Consolidated Statements of Stockholders' Equity

Consolidated Statements of Cash Flows

Notes to Consolidated Financial Statements

Financial Statement Schedule - Schedule II, Valuation and Qualifying Accounts

52

        REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM 

To the Board of Directors and Stockholders of Knowles Corporation

In our opinion, the consolidated financial statements listed in the accompanying index present fairly, in all material respects, the 
financial position of Knowles Corporation and its subsidiaries at December 31, 2015 and 2014, and the results of their operations 
and their cash flows for each of the three years in the period ended December 31, 2015 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 
accompanying index 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, 2015, 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 Management’s 
Report on Internal Control over Financial Reporting appearing under Item 9A.  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 audits (which were integrated audits in 2015 and 2014).  We conducted our audits in accordance with the standards of the 
Public Company Accounting Oversight Board (United States).  Those standards require that we plan and perform the audits to 
obtain reasonable assurance about whether the financial statements are free of material misstatement and whether effective internal 
control over financial reporting was maintained in all material respects.  Our audits of the financial statements included examining, 
on a test basis, evidence supporting the amounts and disclosures in the financial statements, assessing the accounting principles 
used and significant estimates made by management, and evaluating the overall financial statement presentation.  Our audit of 
internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing 
the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control based 
on the assessed risk.  Our audits also included performing such other procedures as we considered necessary in the circumstances. 
We believe that our audits provide a reasonable basis for our opinions.

As discussed in Note 1 to the consolidated financial statements, the Company changed the manner in which it presents deferred 
income taxes in 2015.

A company’s internal control over financial reporting is a process designed 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.  A company’s internal control over financial reporting includes those policies and procedures that (i) pertain 
to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets 
of the company; (ii) 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 the company are 
being made only in accordance with authorizations of management and directors of the company; and (iii) provide reasonable 
assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company’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.   Also, 
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.

As described in Management’s Report on Internal Control over Financial Reporting appearing under Item 9A, management has 
excluded Audience, Inc. from its assessment of internal control over financial reporting as of December 31, 2015 because they 
were acquired by the Company in a purchase business combination during 2015.  We have also excluded Audience, Inc. from our 
audit of internal control over financial reporting.  Audience, Inc. is a wholly-owned subsidiary whose total assets and total revenues 
represent  1.2%  and  1.8%,  respectively,  of  the  related  consolidated  financial  statement  amounts  as  of  and  for  the  year  ended 
December 31, 2015.

/s/ PricewaterhouseCoopers LLP
Chicago, Illinois
February 19, 2016 

53

KNOWLES CORPORATION
CONSOLIDATED STATEMENTS OF EARNINGS
(in millions, except share and per share amounts)

Revenues

Cost of goods sold

Impairment of fixed and other assets

Restructuring charges - cost of goods sold
Gross profit

Research and development expenses
Selling and administrative expenses
Impairment of intangible assets

Restructuring charges

Operating expenses
Operating (loss) earnings

Interest expense, net
Other (income) expense, net
(Loss) earnings before income taxes

(Benefit from) provision for income taxes
Net (loss) earnings

Basic (loss) earnings per share
Diluted (loss) earnings per share

Years Ended December 31,

2015

2014

2013

$

1,084.6

$

1,141.3

$

785.1

53.4

3.6

242.5
112.1
208.1
144.7

12.7

477.6
(235.1)
12.7
1.1
(248.9)
(15.1)
(233.8) $

(2.69) $
(2.69) $

883.9

1.4

23.3

232.7
83.0
196.5
—

6.3

285.8
(53.1)
6.6
(4.6)
(55.1)
31.9
(87.0) $

(1.02) $
(1.02) $

$

$
$

1,214.8

775.5

3.6

7.8

427.9
82.6
193.0
—

8.5

284.1
143.8
42.0
0.3
101.5
(4.3)
105.8

1.24
1.24

Weighted average common shares outstanding:

Basic (1)
Diluted (1)

86,802,828
86,802,828

85,046,042
85,046,042

85,019,159
85,019,159

(1)  On February 28, 2014, Dover stockholders of record as of the close of business on February 19, 2014 received one share of 
Knowles common stock for every two shares of Dover's common stock held as of the record date. The computation of basic 
and diluted earnings per common share for all periods through December 31, 2013 was calculated using the shares distributed 
on February 28, 2014.

See accompanying Notes to Consolidated Financial Statements

54

 
 
 
 KNOWLES CORPORATION 
CONSOLIDATED STATEMENTS OF COMPREHENSIVE EARNINGS
(in millions)

Net (loss) earnings

Other comprehensive (loss) earnings, net of tax

Foreign currency translation

Employee benefit plans:

Actuarial losses arising during period

Amortization or settlement of actuarial losses included in net
periodic pension cost

Net change in employee benefit plans

Changes in fair value of cash flow hedges:

Unrealized net losses arising during period
Net losses reclassified into earnings

Total cash flow hedges

Years Ended December 31,

2015

2014

2013

$

(233.8) $

(87.0) $

105.8

(71.7)

(78.6)

32.6

(0.6)

0.8

0.2

(1.4)
—
(1.4)

(4.5)

1.0
(3.5)

(0.2)
—
(0.2)

—

0.1

0.1

(0.1)
0.1
—

32.7

Other comprehensive (loss) earnings, net of tax

(72.9)

(82.3)

Comprehensive (loss) earnings

$

(306.7) $

(169.3) $

138.5

See accompanying Notes to Consolidated Financial Statements

55

 
 
KNOWLES CORPORATION
CONSOLIDATED BALANCE SHEETS
(in millions, except share and per share amounts)

December 31, 2015 December 31, 2014

$

63.3

$

Current assets:

   Cash and cash equivalents

   Receivables, net of allowances of $1.8 and $0.8

   Inventories, net

   Prepaid and other current assets

   Deferred tax assets

      Total current assets
Property, plant and equipment, net

Goodwill

Intangible assets, net
Other assets and deferred charges
Total assets

Current liabilities:

   Current maturities of long-term debt
   Accounts payable
   Accrued compensation and employee benefits
   Other accrued expenses
   Federal and other taxes on income

      Total current liabilities

Long-term debt
Deferred income taxes
Other liabilities
Commitments and contingencies (Note 14)
Stockholders' equity:

Preferred stock - $0.01 par value; 10,000,000 shares authorized; none
issued

Common stock - $0.01 par value; 400,000,000 shares authorized;
88,451,564 and 85,061,449 shares issued at December 31, 2015 and
December 31, 2014, respectively

   Additional paid-in capital

   Accumulated deficit
   Accumulated other comprehensive loss

      Total stockholders' equity

Total liabilities and equity

$

$

$

192.4

152.0

11.6

—

419.3

224.8

925.8

97.0
30.8
1,697.7

30.0
116.5
37.3
41.6
1.5
226.9
400.0
18.4
45.6

$

$

55.2

236.3

162.0

10.7

9.8

474.0

315.9

914.7

270.3
23.6
1,998.5

15.0
172.1
38.7
48.8
14.0
288.6
385.0
49.2
39.5

—

—

0.9
1,449.9
(317.8)
(126.2)
1,006.8
1,697.7

$

0.9
1,372.6
(84.0)
(53.3)
1,236.2
1,998.5

See accompanying Notes to Consolidated Financial Statements

56

 
 
 
 
 
 KNOWLES CORPORATION
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY
(in millions)

Common
Stock

Additional
Paid-In
Capital

Accumulated
Deficit

Accumulated
Other
Comprehensive
Earnings
(Loss)

Net Former
Parent
Company
Investment

Total
Equity

Balance at December 31, 2012

$

— $

— $

— $

3.8

$

1,184.4

$ 1,188.2

Net earnings

Other comprehensive earnings, net of tax

Net transfers from Parent Company
Balance at December 31, 2013

—

—

—

—

—

—

—

—

—

—

32.7

—

105.8

—

560.4

105.8

32.7

560.4

$

— $

— $

— $

36.5

$

1,850.6

$ 1,887.1

Net loss
Net transfers to Former Parent Company
Separation-related adjustments
Reclassification of Net Former Parent
Company Investment in connection with
the Separation
Issuance of common stock at Separation
Other comprehensive loss, net of tax
Common stock issued for the exercise of
stock options
Stock-based compensation expense
Balance at December 31, 2014

Net loss
Other comprehensive loss, net of tax
Stock-based compensation expense
Stock-based restructuring charges
Tax on restricted stock unit vesting

Common stock issues for acquisition
Balance at December 31, 2015

$

$

—
—
—

—
0.9
—

—
—
0.9

—
—
—
—
—

—
0.9

$

$

—
—
—

1,364.7
(0.9)
—

0.1
8.7
1,372.6

—
—
16.5
1.4
(2.2)
61.6
1,449.9

$

$

(84.0)
—
—

—
—
—

—
—
(7.5)

—
—
(82.3)

(3.0)
(471.1)
(11.8)

(1,364.7)
—
—

(87.0)
(471.1)
(19.3)

—
—
(82.3)

—
—
(84.0) $

—
—
(53.3) $

—
0.1
—
8.7
— $ 1,236.2

(233.8)
—
—
—
—

—
(72.9)
—
—
—

—
—
—
—
—

(233.8)
(72.9)
16.5
1.4
(2.2)

—
(317.8) $

—
(126.2) $

—
61.6
— $ 1,006.8

See accompanying Notes to Consolidated Financial Statements

57

 
KNOWLES CORPORATION
CONSOLIDATED STATEMENTS OF CASH FLOWS
(in millions)

Years Ended December 31,
2014

2013

2015

Operating Activities
Net (loss) earnings
Adjustments to reconcile net (loss) earnings to cash from operating activities:

$

(233.8) $

(87.0) $

105.8

Depreciation and amortization
Impairment of intangibles
Impairment charges on fixed and other assets
Deferred income taxes
Non-cash restructuring related charges
Stock-based compensation
Other, net

Cash effect of changes in assets and liabilities (excluding effects of foreign exchange):

Receivables, net
Inventories, net
Prepaid and other current assets
Accounts payable
Accrued compensation and employee benefits
Other accrued expenses
Accrued taxes
Other non-current assets and non-current liabilities

Net cash provided by operating activities

Investing Activities

Additions to property, plant and equipment
Acquisitions of business (net of cash acquired)
Proceeds from the sale of investments
Capitalized patent defense costs
Purchase of intellectual property license
Proceeds from the sale of property, plant and equipment
Purchase of investment

Net cash used in investing activities

Financing Activities

Payments under revolving credit facility
Borrowings under revolving credit facility
Principal payments on term loan debt
Proceeds from term loan debt
Tax on restricted stock unit vesting
Payments of capital lease obligations
Debt issuance costs
Net proceeds from exercise of stock-based awards
Change in Former Parent Company borrowings, net
Net transfers (to) from Former Parent Company

Net cash provided by (used in) financing activities

Effect of exchange rate changes on cash and cash equivalents

Net increase (decrease) in cash and cash equivalents
Cash and cash equivalents at beginning of period
Cash and cash equivalents at end of period

Supplemental information - cash paid during the year for:

Income taxes
Interest

135.7
144.7
56.5
(25.0)
—
16.5
(1.1)

45.2
11.7
1.6
(42.7)
0.3
(14.9)
(12.9)
(3.4)
78.4

(63.1)
(35.1)
4.0
(1.0)
(0.5)
0.5
—
(95.2)

(85.0)
130.0
(15.0)
—
(2.2)
(1.4)
(0.3)
—
—
—
26.1

(1.2)

8.1
55.2
63.3

19.3
11.2

$

$
$

151.6
—
1.4
1.2
18.8
9.0
(2.7)

(24.3)
(18.2)
1.7
38.0
(3.4)
23.8
11.6
(6.0)
115.5

(83.9)
—
14.5
(16.0)
—
0.3
(8.0)
(93.1)

—
—
—
400.0
—
—
(3.3)
0.1
—
(468.2)
(71.4)

(1.4)

(50.4)
105.6
55.2

20.9
6.7

$

$
$

130.9
—
3.6
(30.0)
—
2.0
6.6

(6.5)
(14.1)
(3.2)
(16.1)
3.0
0.5
2.1
(10.3)
174.3

(105.2)
—
—
(8.6)
—
5.2
—
(108.6)

—
—
—
—
—
—
—
—
(574.1)
603.4
29.3

0.3

95.3
10.3
105.6

20.7
46.0

$

$
$

See accompanying Notes to Consolidated Financial Statements

58

 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Summary of Significant Accounting Policies 

Background - Knowles Corporation (the "Company") is a market leader and global supplier of advanced micro-acoustic, audio 
processing  and  specialty  component  solutions,  serving  the  mobile  consumer  electronics,  communications,  medical,  military, 
aerospace  and  industrial  markets.  The  Company  uses  its  leading  position  in  micro-electro-mechanical  systems  ("MEMS") 
microphones and strong capabilities in audio processing technologies to optimize audio systems and improve the user experience 
in mobile handsets, tablets and wearables. The Company is also the leader in acoustics components used in hearing aids and has 
a strong position in high-end oscillators (timing devices) and capacitors. The Company focuses on its customers, combined with 
its unique technology, proprietary manufacturing techniques, rigorous testing and global scale, enabling the Company to deliver 
innovative solutions that optimize the user experience. The Company reports two business segments: Mobile Consumer Electronics 
(“MCE”) and Specialty Components (“SC”). See Note 17. Segment Information for additional information related to the Company’s 
segments. References to “Knowles,” “the Company,” “we,” “our” and “us” refer to Knowles Corporation and its consolidated 
subsidiaries.

On February 28, 2014, Knowles Corporation became an independent, publicly-traded company as a result of the distribution by 
Dover  Corporation  (“Dover”  or  “Former  Parent”)  of  100%  of  the  outstanding  common  stock  of  the  Company  to  Dover’s 
stockholders (the "Separation"). Dover's Board of Directors approved the distribution of its shares of Knowles on February 6, 
2014. Knowles' Registration Statement on Form 10 was declared effective by the U.S. Securities and Exchange Commission on 
February 10, 2014. On February 28, 2014, Dover's stockholders of record as of the close of business on February 19, 2014 ("record 
date") received one share of Knowles common stock for every two shares of Dover common stock held as of the record date. 
Knowles' common stock began trading "regular-way" under the ticker symbol "KN" on the New York Stock Exchange on 
March 3, 2014.

During the year ended December 31, 2014, certain Separation-related adjustments were recorded in stockholders' equity, principally 
due to the transfer of certain pension plan liabilities from Dover upon the legal split of those plans, as well as to adjust the Company's 
income tax balances to reflect the Company's post-Separation stand-alone income tax positions. In addition, because the historical 
financial  statements  were  derived  from  Dover’s  accounting  records,  included  in  the  Separation-related  adjustments  were 
adjustments to foreign currency translation adjustments to reflect the appropriate opening balances related to Knowles' legal entities 
at the Separation date. 

On July 1, 2015, the Company completed its acquisition of all of the outstanding shares of common stock (“Shares”) of Audience, 
Inc. ("Audience"). The financial results of Audience were included in the Company's consolidated statements of comprehensive 
earnings and statement of cash flows beginning July 1, 2015 and the consolidated balance sheet as of December 31, 2015. See 
Note 2. Acquisition for additional information related to the transaction.  

On February 11, 2016, the Company announced its intent to sell the speaker and receiver product line in the MCE segment.  See 
Note 20. Subsequent Events for additional information.

Financial Statement Presentation - The Consolidated Financial Statements included in this Annual Report on Form 10-K were 
derived principally from the consolidated financial statements of the Company. Prior to the Separation on February 28, 2014, the 
historical financial statements of Knowles were prepared on a stand-alone basis and were derived from Dover's consolidated 
financial statements and accounting records. Accordingly, Knowles' financial statements prior to February 28, 2014 are presented 
herein on a combined basis and reflect Knowles' financial position, results of operations and cash flows as its business was operated 
as part of Dover prior to the Separation, in conformity with U.S. generally accepted accounting principles ("U.S. GAAP") and 
include allocations of certain general corporate expenses of our Former Parent. These allocated expenses include costs associated 
with corporate human resources, finance and legal, including the costs of salaries, benefits and other related costs and are included 
in "Corporate" in the accompanying segment information. These expenses have been allocated to Knowles based on direct usage 
or  benefit  where  identifiable,  with  the  remainder  allocated  on  the  basis  of  revenues,  headcount,  or  other  measures.  Knowles 
considers the expense allocation methodology reasonable. These allocations, which ceased as of the Separation date, totaled $3.4 
million and $23.6 million during the years ended December 31, 2014 and 2013, respectively. However, the allocations may not 
be indicative of the actual expenses had Knowles operated as an independent, publicly-traded company for all periods presented. 
The Consolidated Financial Statements included in this Annual Report on Form 10-K for periods prior to the Separation may not 
necessarily reflect the Company's results of operations, financial condition and cash flows had the Company been a stand-alone 
company during the periods presented.

59

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

During 2014, the Company corrected various items related to 2012 and 2013.  The incentive compensation accrual was corrected 
to reflect the actual amounts paid for 2013 incentive compensation and the severance accrual was corrected to include agreements 
executed in 2013.  These corrections decreased earnings before income taxes by $0.7 million ($0.7 million net of tax). The Company 
corrected  its  tax  expense  to  properly  reflect  Chinese  withholding  taxes  paid  on  2013  royalty  income,  a  tax  accrual  for  2013 
unremitted earnings of its foreign affiliate in Taiwan, and tax expense associated with foreign taxes due on 2012 royalty income, 
which collectively decreased net earnings by $4.0 million. These items are not material to the Consolidated Financial Statements 
for any impacted period.

Use of Estimates - The preparation of financial statements in conformity with accounting principles generally accepted in the 
United  States  of America  requires  management  to  make  estimates  and  assumptions  that  affect  the  amounts  reported  in  the 
accompanying financial statements and disclosures. These estimates may be adjusted due to changes in future economic, industry, 
or customer financial conditions, as well as changes in technology or demand. Estimates are used in accounting for, among other 
items, allowances for doubtful accounts receivable, inventory reserves, restructuring reserves, warranty reserves, pension and post-
retirement plans, stock-based compensation, corporate allocations, useful lives for depreciation and amortization of long-lived 
assets, future cash flows associated with impairment testing for goodwill, indefinite-lived intangible assets and other long-lived 
assets, deferred tax assets, uncertain income tax positions and contingencies. Actual results may ultimately differ from estimates, 
although management does not believe such differences would materially affect the financial statements in any individual year. 
Estimates  and  assumptions  are  periodically  reviewed  and  the  effects  of  revisions  are  reflected  in  the  Consolidated  Financial 
Statements in the period that they are determined.

Cash and Cash Equivalents - Cash and cash equivalents include cash on hand and demand deposits with original maturities less 
than three months.

Allowance for Doubtful Accounts – The Company maintains allowances for estimated losses as a result of customers' inability 
to make required payments. Management evaluates the aging of the accounts receivable balances, the financial condition of its 
customers, historical trends and the time outstanding of specific balances to estimate the amount of accounts receivable that may 
not be collected in the future and records the appropriate provision.

Inventories – Inventories are stated at the lower of cost or market, determined on the first-in, first-out (FIFO) basis. The value of 
inventory may decline as a result of surplus inventory, price reductions, or technological obsolescence. It is the Company’s policy 
to carry reserves against the carrying value of inventory when items have no future demand (obsolete inventory) and additionally, 
where inventory items on hand have demand, yet have insufficient forecasted activity to consume the entire stock within a reasonable 
period. It is the Company’s policy to carry reserves against the carrying value of such at-risk inventory items after considering the 
nature of the risk and any mitigating factors.

Property, Plant  and  Equipment -  Property,  plant and  equipment includes the  historic cost  of  land, buildings,  equipment and 
significant improvements to existing plant and equipment or, in the case of acquisitions, a fair market value appraisal of such assets 
completed at the time of acquisition. Property, plant and equipment also includes the cost of purchased software. Expenditures for 
maintenance, repairs and minor renewals are expensed as incurred. When property or equipment is sold or otherwise disposed of, 
the related cost and accumulated depreciation is removed from the respective accounts and the gain or loss realized on disposition 
is reflected in earnings. The Company depreciates its assets on a straight-line basis over their estimated useful lives as follows: 
buildings and improvements 5 to 31.5 years; machinery and equipment 1.5 to 7 years; furniture and fixtures 3 to 7 years; vehicles 
3 years; and software 3 to 7 years. Depreciation expense totaled $91.4 million, $127.3 million and $85.0 million for the years 
ended December 31, 2015, 2014 and 2013, respectively.  The Company recorded fixed and other asset impairments of $56.5 million
for the year ended December 31, 2015. See Note 4. Impairments for additional details. In addition, the Company recorded accelerated 
depreciation on fixed assets related to the cessation of manufacturing at its Vienna, Austria facility totaling $18.3 million and 
shorter product life cycles at its Beijing, China facility totaling $19.6 million for the year ended December 31, 2014.

Derivative Instruments -  The Company uses derivative financial instruments to hedge its exposures to various risks, including 
interest  rate  and  foreign  currency  exchange  rate  risk. The  Company  does  not  enter  into  derivative  financial  instruments  for 
speculative purposes and does not have a material portfolio of derivative financial instruments. Derivative financial instruments 
used for hedging purposes must be designated and effective as a hedge of the identified risk exposure at inception of the contract. 
The  Company  recognizes  all  derivatives  as  either  assets  or  liabilities  on  the  Consolidated  Balance  Sheet  and  measures  those 
instruments at fair value.  For derivatives designated as hedges of the fair value of assets or liabilities, the changes in fair value of 
both the derivatives and of the hedged items are recorded in current earnings. For derivatives designated as cash flow hedges, the 
effective portion of changes in the fair value of the derivatives is recorded as a component of other comprehensive earnings and 
subsequently recognized in net earnings when the hedged items impact earnings.

60

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Goodwill and Indefinite-Lived Intangible Assets - Goodwill represents the excess of purchase consideration over the fair value 
of the net assets of businesses acquired. Goodwill and certain other intangible assets deemed to have indefinite lives (primarily 
trademarks) are not amortized. Instead, goodwill and indefinite-lived intangible assets are tested for impairment at least annually 
or more frequently if indicators of impairment exist. The Company conducts its annual impairment evaluation in the fourth quarter 
of each year on October 1. Recoverability of goodwill is measured at the reporting unit level and determined using a two-step 
process. The Company identified four reporting units for its annual goodwill impairment test. Step one of the test compares the 
fair value of each reporting unit using a discounted cash flow method to its book value. This method uses the Company’s market 
assumptions including projections of future cash flows, determinations of appropriate discount rates and other assumptions which 
are considered reasonable and inherent in the discounted cash flow analysis. The projections are based on historical performance 
and future estimated results. These assumptions require significant judgment and actual results may differ from estimated amounts. 
The fair value of all of the Company’s reporting units determined in step one exceeded the carrying values by at least 20%. A 
reduction in the estimated fair value of the reporting units could trigger an impairment in the future. The Company cannot predict 
the occurrence of certain events or changes in circumstances that might adversely affect the carrying value of goodwill and intangible 
assets. Step two, which compares the book value of the goodwill to its implied fair value, was not necessary since there were no 
indicators of potential impairment from step one during any of the periods presented. Should the Company's market capitalization 
remain below the book value of its total stockholders’ equity for a sustained period, the Company may conclude that the fair value 
of certain of its intangible or long-lived assets are materially impaired. In this case, the Company would be required under GAAP 
to record a non-cash charge to its earnings, which could adversely impact its financial results.

Similar to goodwill, in testing its other indefinite-lived intangible assets for impairment, the Company uses a relief from royalty 
method to calculate and compare the fair value of the intangible asset to its book value. This method estimates the fair value of 
trade names by calculating the present value of royalty income that could hypothetically be earned by licensing the trade name to 
a third party over the remaining useful life. Any excess of carrying value over the estimated fair value is recognized as an impairment 
loss. No impairment of indefinite-lived intangibles was indicated for the years ended December 31, 2015, 2014 or 2013.

See Note 7. Goodwill and Other Intangible Assets for additional information on goodwill and indefinite-lived intangible assets.

Other  Intangible  and  Long-Lived  Assets  -  Other  intangible  assets  with  determinable  lives  consist  primarily  of  customer 
relationships, unpatented technology, patents and trademarks and are amortized over their estimated useful lives, ranging from 5
to 15 years. The Company relies on patents and proprietary technology and seeks patent protection for products and production 
methods. The Company capitalizes external legal costs incurred in the defense of its patents when it believes that a significant, 
discernible increase in value will result from the defense and a successful outcome of the legal action is probable. These costs are 
amortized over the remaining estimated useful life of the patent, which is typically 7 to 10 years. The Company’s assessment of 
future economic benefit and/or the successful outcome of legal action related to patent defense involves considerable management 
judgment and a different outcome could result in material write-offs of the carrying value of these assets. During the years ended 
December 31, 2015, 2014 and 2013, the Company capitalized $0.5 million, $12.7 million and $11.4 million, respectively, in legal 
costs related to the defense of its patents.

Long-lived assets (including intangible assets with determinable lives) are reviewed for impairment whenever events or changes 
in circumstances indicate that the carrying amount of an asset may not be recoverable. If an indicator of impairment exists for any 
grouping of assets, an estimate of undiscounted future cash flows is produced and compared to its carrying value. If an asset is 
determined to be impaired, the loss is measured by the excess of the carrying amount of the asset over its fair value as determined 
by an estimate of discounted future cash flows. 

During 2015, Knowles recorded a pre-tax impairment charge of $191.5 million resulting from the carrying value of the speaker 
and receiver product line’s net assets being greater than the fair market value.  In addition, Knowles identified other asset impairments 
of $9.7 million during the year ended December 31, 2015. See Note 4. Impairment, for additional details.  During the years ended 
December 31, 2014 and December 31, 2013, the Company recorded impairments and other charges of $4.3 million and $3.6 
million, respectively.

61

 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Foreign Currency - Assets and liabilities of non-U.S. subsidiaries, where the functional currency is not the U.S. dollar, are translated 
into U.S. dollars at year-end exchange rates. Revenue and expense items are translated using weighted-average yearly exchange 
rates. Foreign currency translation gains and losses are included as a component of Accumulated other comprehensive earnings. 
Assets and liabilities of an entity that are denominated in currencies other than an entity’s functional currency are re-measured 
into the functional currency using end of period exchange rates or historical rates where applicable to certain balances. Gains and 
losses related to these re-measurements are recorded within the Consolidated Statement of Earnings as a component of Other 
expense, net.

Revenue Recognition - Revenue is recognized when all of the following conditions are satisfied: a) persuasive evidence of an 
arrangement exists, b) price is fixed or determinable, c) collectability is reasonably assured and d) delivery has occurred or services 
have been rendered. The majority of the Company’s revenue is generated through the manufacture and sale of a broad range of 
specialized products and components, with revenue recognized upon transfer of title and risk of loss. The Company does not have 
significant service revenue, licensing income, or multiple deliverable arrangements. The Company recognizes third-party licensing 
or royalty income as revenue over the related contract term. Revenue is recognized net of customer discounts, rebates and returns. 
Rebates are recognized over the contract period based on expected revenue levels. Sales discounts and rebates totaled $9.9 million, 
$14.3 million and $8.3 million for the years ended December 31, 2015, 2014 and 2013, respectively. Returns and allowances 
totaled $7.2 million, $10.3 million and $11.2 million for the years ended December 31, 2015, 2014 and 2013, respectively.

Stock-Based  Compensation  – The  principal  awards  issued  under  the  stock-based  compensation  plans  include  stock  options, 
restricted stock units and stock-settled stock appreciation rights ("SSARs"). The cost for such awards is measured at the grant date 
based on the fair value of the award. The value of the portion of the award that is expected to ultimately vest is recognized as 
expense on a straight-line basis, generally over the explicit service period and is included in Cost of goods sold, Research and 
development expenses and Selling and administrative expenses in the Consolidated Statements of Earnings, depending on the 
functional area of the underlying employees. 

The Company uses the Black-Scholes valuation model to estimate the fair value of SSARs and stock options granted to employees. 
The fair value of each restricted stock unit granted is equal to the share price at the date of the grant. At the time of grant, the 
Company estimates forfeitures, based on historical experience, in order to estimate the portion of the award that will ultimately 
vest. See Note 13. Equity Incentive Program for additional information related to the Company’s stock-based compensation.

Income Taxes - For purposes of the Consolidated Financial Statements, the Company's income tax expense and deferred tax 
balances prior to the Separation have been estimated as if it filed income tax returns on a stand-alone basis separate from our 
Former Parent. The calculation of income taxes on the separate return basis requires considerable judgment and the use of both 
estimates and allocations.  As a result, the Company’s effective tax rate and deferred tax balances will differ significantly from 
those prior to the Separation.  Additionally, the deferred tax balances as calculated on the separate return basis will differ from the 
deferred tax balances of the Company calculated as a separate, stand-alone entity.   

The Company records a provision for income taxes for the anticipated tax consequences of the reported results of operations using 
the asset and liability method. Under this method, the Company recognizes deferred tax assets and liabilities for the expected 
future tax consequences of temporary differences between the financial reporting and tax bases of assets and liabilities, as well as 
for operating loss and tax credit carryforwards. Deferred tax assets and liabilities are measured using the tax rates that are expected 
to apply to taxable income for the years in which those tax assets and liabilities are expected to be realized or settled.

The Company establishes valuation allowances for its deferred tax assets if, based on all available positive and negative evidence, 
it is more likely than not that some portion or all of the deferred tax assets will not be realized. In making such assessments, 
significant weight is given to evidence that can be objectively verified. The assessment of the need for a valuation allowance 
requires considerable judgment on the part of management with respect to the benefits that could be realized from future taxable 
income, as well as other positive and negative factors.  Management considers the scheduled reversal of deferred tax liabilities, 
projected future taxable income, and tax-planning strategies in making this assessment. As a result of the Company’s adoption of 
Accounting Standards Update ("ASU"), 2015-17, the deferred tax liabilities and assets, as well as any related valuation allowance, 
shall be offset and presented as a single non-current amount.   Refer to the Recently Adopted Accounting Standards section for 
further details. 

62

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The Company recognizes tax benefits from uncertain tax positions only if it believes that it is more likely than not that the tax 
position will be sustained on examination by the taxing authorities based on the technical merits of the position. Adjustments are 
made to these reserves when facts and circumstances change, such as the closing of a tax audit or the refinement of an estimate. 
To the extent that the final tax outcome of these matters is different than the amounts recorded, such differences will affect the 
provision for income taxes in the period in which such determination is made and could have a material impact on the Company's 
financial condition and operating results. The provision for income taxes includes the effects of any reserves that are believed to 
be appropriate, as well as the related net interest and penalties.

The Company has not provided for any residual U.S. income taxes on the unremitted earnings of non-U.S. subsidiaries as such 
earnings are currently intended to be indefinitely reinvested outside the United States. It is not practicable to estimate the amount 
of tax that might be payable if some or all of such earnings were to be repatriated, or the amount of foreign tax credits that would 
be available to reduce or eliminate the resulting U.S. income tax liability.  See Note 12. Income Taxes for additional information 
on the Company’s income taxes and unrecognized tax benefits.

Research and Development Costs – Research and development costs, including qualifying engineering costs, are expensed when 
incurred.

Non-cash Investing Activities - Purchases of property, plant and equipment included in accounts payable at December 31, 2015, 
2014 and 2013 were $3.7 million, $10.8 million and $9.4 million, respectively. The Company also entered into capital leases for 
new equipment in both the second quarter of 2015 and fourth quarter of 2014 with corresponding capital lease obligations of $13.6 
million at December 31, 2015 and $7.0 million at December 31, 2014, respectively. In addition, the Company had no balance in 
accounts payable for legal costs incurred in the defense of the Company's patents at December 31, 2015, however those balances 
as of December 31, 2014 and 2013 were $0.5 million and $3.8 million, respectively. These non-cash amounts are not reflected as 
outflows  to Additions  to  property,  plant  and  equipment  or  Capitalized  patent  defense  costs  within  investing  activities  of  the 
Consolidated Statements of Cash Flows for the respective periods.

Reclassifications - Certain amounts in prior years have been reclassified to conform to the current year presentation. 

Recently Issued Accounting Standards - In September 2015, the FASB Issued ASU 2015-16, which eliminates the requirement 
for an acquirer in a business combination to account for measurement-period adjustments retrospectively.  Instead, an acquirer 
will recognize a measurement-period adjustment during the period in which it determines the amount of the adjustment.  This 
standard is effective for public business entities for fiscal years beginning after December 15, 2016, and interim periods within 
those fiscal years. Early adoption is permitted. The Company does not expect the new guidance to have a significant impact on 
its Consolidated Financial Statements. 

In July 2015, the FASB issued ASU 2015-11, a final standard that simplifies the subsequent measurement of inventory by replacing 
the lower of cost or market test under current U.S. GAAP. Under the current guidance, the subsequent measurement of inventory 
is measured at the lower of cost or market, where “market” may have multiple possible outcomes. The new guidance requires 
subsequent measurement of inventory at the lower of cost or net realizable value. Net realizable value is the estimated selling 
prices in the ordinary course of business, less reasonably predictable costs to sell (completion, disposal and transportation). This 
standard is effective for public business entities for fiscal years beginning after December 15, 2016, and interim periods within 
those fiscal years. Early adoption is permitted.  The Company has not yet determined the effect of the standard on its Consolidated 
Financial Statements.

In April  2015,  the  FASB  issued ASU 2015-03  and  updated  the  aforementioned  in August  2015  through  the  issuance  of ASU 
2015-15, which require debt issuance costs related to a recognized debt liability be presented in the balance sheet as a direct 
reduction from the carrying amount of that debt liability,  consistent with debt discounts. The recognition and measurement guidance 
for debt issuance costs are not affected by the amendments in this update. This standard will be effective for the Company in the 
first quarter of 2016 and the guidance is required to be applied retrospectively to all prior periods presented. This is a presentational 
matter only and the balance sheet will be reclassified as required.

In August 2014, the FASB issued ASU 2014-15 that requires management to evaluate, for each annual and interim reporting period, 
whether there are conditions and events, considered in the aggregate, that raise substantial doubt about an entity’s ability to continue 
as a going concern within one year after the date the financial statements are issued or are available to be issued. If substantial 
doubt is raised, additional disclosures around management’s plan to alleviate these doubts are required. This standard will become 
effective for fiscal years ending after December 15, 2016 and for all reporting periods thereafter. The Company does not expect 
the new guidance to have a significant impact on its Consolidated Financial Statements. 

63

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

In May 2014, the FASB issued ASU 2014-09 that introduces a new five-step revenue recognition model in which an entity should 
recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration 
to which the entity expects to be entitled in exchange for those goods or services. This ASU also requires disclosures sufficient to 
enable users to understand the nature, amount, timing and uncertainty of revenue and cash flows arising from contracts with 
customers, including qualitative and quantitative disclosures about contracts with customers, significant judgments and changes 
in judgments and assets recognized from the costs to obtain or fulfill a contract. This standard will be effective for reporting periods 
beginning after December 15, 2017. The Company intends to adopt the modified retrospective method when applying the new 
guidance and has not yet determined the effect on its Consolidated Financial Statements. 

Recently Adopted Accounting Standards - In November 2015, the FASB issued ASU 2015-17, which requires that an entity, 
within its statement of financial position, shall classify deferred tax liabilities and assets as non-current amounts.  The deferred 
tax liabilities and assets, as well as any related valuation allowance, shall be offset and presented as a single non-current amount.  
This treatment is permitted for components of the entity within a particular tax jurisdiction and cannot offset deferred tax assets 
and liabilities attributed to different tax paying components of the entity or to different jurisdictions. This standard is effective for 
public business entities for fiscal years beginning after December 15, 2017, and interim periods within annual periods beginning 
after  December  15,  2018. The  Company  adopted  this  guidance  prospectively  effective  December  31,  2015.   The  Company's 
adoption of this standard did not have a significant impact on its Consolidated Financial Statements. See Note 12. Income Taxes
for additional details.

In April 2014, the FASB issued ASU 2014-08, which includes amendments that change the requirements for reporting discontinued 
operations and require additional disclosures about discontinued operations. Under the new guidance, only disposals representing 
a strategic shift in operations - that is, a major effect on the organization's operations and financial results should be presented as 
discontinued operations. Examples include a disposal of a major geographic area, a major line of business - or a major equity 
method investment. Additionally, the ASU requires expanded disclosures about discontinued operations that will provide financial 
statement users with more information about the assets, liabilities, income and expenses of discontinued operations. This standard 
was effective for the Company in the first quarter of 2015. The Company adopted this guidance effective January 1, 2015; however, 
the Company has not had any discontinued operations since that time.

2. Acquisition 

On July 1, 2015, the Company completed the acquisition of Shares of Audience for a consideration per Share of $2.51 in cash and 
0.13207 shares of Knowles common stock pursuant to the Agreement and Plan of Merger dated April 29, 2015. Audience is a 
leader in the area of digital signal processing as well as algorithm and software development.

As a result of the acquisition, the Company issued 3.2 million shares and paid $61.6 million in cash to former holders of Shares 
and  for  the  conversion  of  vested  in-the-money Audience  stock  options. The  Company  also  converted  unvested  in-the-money 
Audience stock options and restricted stock units for an aggregate of 461,371 shares of its common stock. The fair value of unvested 
equity awards relating to future services, and not yet earned, will be recorded as operating expenses over the remaining service 
periods. Total consideration was approximately $92.8 million, net of cash and short-term investments acquired of $30.5 million. 
The revenues and net losses from Audience operations in the six months ending December 31, 2015 were $19.0 million and $31.6 
million, respectively.

The total purchase consideration of approximately $123.3 million consists of the following (in millions except per share amounts):

Cash consideration paid to Audience shareholders and equity award holders

Fair value of shares of Knowles common stock issued to Audience shareholders and equity award
holders
Fair value of restricted stock units assumed

Fair value of total consideration

$

$

61.6

60.2

1.5

123.3

64

 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The table below represents the preliminary allocation of the purchase price to the net assets acquired on their estimated fair values 
as of July 1, 2015 (in millions):

Goodwill

Cash

Identified intangible assets

Inventories

Property, plant, and equipment

Other assets

Total liabilities and accruals

Fair value of total consideration

$

$

47.8

26.5

25.8

10.3

10.7

19.5
(17.3)
123.3

The preceding purchase price allocation has been determined provisionally and is subject to revision as additional information 
about the fair value of individual assets and liabilities becomes available. The Company is in the process of finalizing valuations 
of certain tangible and intangible assets, including developed technology. The provisional measurement of property, plant and 
equipment, intangible assets, goodwill, deferred income taxes, and other assets and liabilities is subject to change. Any change in 
the acquisition date fair value of the acquired net assets will change the amount of the purchase price allocable to goodwill.

Intangible Assets Recorded 

The fair value of  Audience’s developed technologies intangible asset was determined based on the Multi-Period Excess Earnings 
Method  (MPEEM)  of  the  income  approach.  The  measure  is  based  upon  certain  unobservable  inputs  and  key  assumptions 
surrounding revenues, growth rates, obsolescence factors and other market based metrics. The developed technologies intangible 
asset will be amortized on a straight line based over an estimated 5 year useful life. The intangible asset is included in Intangible 
assets, net within the Knowles Consolidated Balance Sheet.

Developed technologies acquired include Audience’s existing technologies related to improving the performance of speech-based 
services and enhancing audio quality for multimedia. An income approach was used to value Audience’s customer relationships 
and developed technologies. Using this approach, the estimated fair value was calculated using expected future cash flows from 
specific products discounted to their net present values at an appropriate risk-adjusted rate of return. A discount rate of 27.0% was 
used to discount the cash flows to the present value.

The excess of the fair value of the merger consideration over the fair values of these identifiable assets and liabilities was recorded 
as goodwill. The goodwill recognized is primarily attributable to the assembled workforce, a reduction in costs and other synergies 
and an increase in product development capabilities. The goodwill resulting from the merger is not deductible for tax purposes. 
Goodwill has been allocated to the MCE segment, which is the operating segment expected to benefit from the merger.     

Impact of Acquisition and Pro-forma Summary

The following unaudited pro-forma summary presents consolidated financial information as if Audience had been acquired on 
January 1, 2013. The unaudited pro-forma financial information is based on historical results of operations and financial position 
of the Company and Audience. The pro-forma results include:

• 

• 

• 

• 

• 

estimated amortization of a definite-lived developed technology intangible asset,

the estimated cost of the inventory step-up to fair value,

the estimated depreciation expense of the fixed asset step-up to fair value,

interest expense associated with debt that would have been incurred in connection with the acquisition and

the reclassification of Audience transaction costs from 2015 to the first quarter of 2013.

The  unaudited  pro-forma  financial  information  does  not  necessarily  represent  the  results  that  would  have  occurred  had  the 
acquisition occurred on January 1, 2013. In addition, the unaudited pro-forma information should not be deemed to be indicative 
of future results.

65

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Years Ended December 31,

2015

2014

2013

Revenues

Net (loss) earnings

Basic (loss) earnings per share

Diluted (loss) earnings per share

3. Related Party Transactions 

$ 1,114.6
(287.7)
(3.20)
(3.20) $

$ 1,254.6
(169.7)
(1.93)
(1.93) $

$

$ 1,374.9

89.7

1.02

1.02

Prior to the Separation, Knowles had certain related party relationships with our Former Parent and its subsidiaries. Pursuant to 
the Separation and Distribution, Tax Matters, Employee Matters and certain other agreements entered into between the Company 
and our Former Parent in connection with the Separation, our Former Parent agreed to indemnify us from certain liabilities and 
we agreed to indemnify our Former Parent from certain liabilities. Indemnities that we may be required to provide our Former 
Parent may be significant and could negatively impact our business, particularly indemnities relating to our actions that could 
impact the tax-free nature of the distribution of all the shares of our common stock owned by our Former Parent to stockholders 
of our Former Parent as of February 28, 2014. Third parties could also seek to hold us responsible for any of the liabilities that 
our Former Parent has agreed to retain. Even if we ultimately succeed in recovering from our Former Parent any amounts for 
which we are held liable, we may be temporarily required to bear these losses ourselves. In addition, Knowles entered into a 
Transition  Services Agreement  providing  for  the  performance  of  certain  services  by  our  Former  Parent  on  a  temporary  basis 
following the Separation that was completed in the second quarter of 2015.

Upon the Separation, our Former Parent ceased providing financing, cash management and treasury services to the Company. 
Immediately prior to the Separation, Knowles made a cash payment in the amount of $400.0 million to Dover. In addition, Knowles 
made a cash payment of $1.7 million to Dover in the fourth quarter of 2014 for the final settlement of a Tax Matters Agreement 
entered into with Dover as part of the Separation. These transactions are reflected in Net transfers (to) from Former Parent Company 
on the Consolidated Statements of Cash Flows and in Net transfers to Former Parent Company on the Consolidated Statements 
of Stockholders' Equity.

General and Administrative Services

Until consummation of the Separation, our Former Parent performed certain functions on behalf of the Company. See Note 1. 
Summary of Significant Accounting Policies for additional information.

4. Impairments 

The Company evaluates long-lived assets for recoverability whenever events or changes in circumstances indicate that the carrying 
amount may not be recoverable. During the fourth quarter of 2015, it was determined that the speaker and receiver product line, 
within the MCE business segment, lacked a future path to profitability, which included a thorough evaluation of key assumptions 
including selling prices, product margins, as well as future product demand and suggested that the carrying value of the product 
line’s assets may be impaired.  Through the utilization of undiscounted future cash flows to determine the fair value of the assets, 
the Company concluded that the fair values of the intangible assets and fixed assets associated with the speaker and receiver product 
line were less than their respective carrying values at December 31, 2015. As a result, the speaker and receiver product line's 
intangible assets and fixed assets were written down to their fair values and Knowles incurred pre-tax impairment charges of 
$143.3 million and $48.2 million, respectively.  

In addition, during the year ended December 31, 2015, the Company identified other asset impairments within the MCE and SC 
business  segments  of  $7.6  million  and  $2.1  million,  respectively.  These  impairments  are  a  result  of  restructuring  actions  to 
consolidate its manufacturing footprint and other measures to further optimize operations. 

The Company recorded impairments of fixed and other assets of $53.4 million, impairments of intangible assets of $144.7 million, 
and $3.1 million resulting from research and development charges, which were recorded within the Impairment of fixed and other 
assets,  Impairment  of  intangible  assets,  and  Research  and  development  expenses  line  items  within  Knowles’  Consolidated 
Statements of Earnings, respectively.  

66

 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

During the years ended December 31, 2014 and 2013, certain fixed and other assets were written down to their fair value and 
Knowles incurred pre-tax impairment charges of $1.4 million and $3.6 million, respectively.  The 2014 and 2013 impairment 
charges were in connection with restructuring actions within the MCE and SC business segments, respectively, and the impairment 
losses were recognized to the extent that the asset's carrying value exceeded its fair value less costs to sell.  These charges were 
included within the Impairment of fixed and other assets line item within Knowles’ Consolidated Statements of Earnings.  

5. Inventories, net 

The following table details the major components of inventories, net (in millions): 

Raw materials

Work in progress

Finished goods
Subtotal

Less reserves
Total

December 31, 2015

December 31, 2014

$

$

76.8

17.4

98.2

192.4
(40.4)
152.0

$

$

69.9

35.8

92.2

197.9
(35.9)
162.0

6. Property, Plant and Equipment, net

The following table details the major components of property, plant and equipment, net (in millions):

Land
Buildings and improvements
Machinery, equipment and other
Subtotal

Less accumulated depreciation
Total

7. Goodwill and Other Intangible Assets 

December 31, 2015

December 31, 2014

$

$

11.3
118.9
606.1
736.3
(511.5)
224.8

$

$

11.9
112.8
657.6
782.3
(466.4)
315.9

The changes in the carrying value of goodwill by reportable segment for the years ended December 31, 2015 and 2014 are as 
follows (in millions):

Balance at January 1, 2014
Foreign currency translation

Balance at December 31, 2014
Acquisitions (1)
Foreign currency translation

Balance at December 31, 2015

Mobile Consumer
Electronics

Specialty
Components

Total

$

$

776.3
(47.2)
729.1
47.8
(36.9)
740.0

$

$

$

185.6
—

185.6
—
0.2

185.8

$

961.9
(47.2)
914.7
47.8
(36.7)
925.8

(1)  Represents goodwill related to the Audience acquisition. See Note 2. Acquisition for additional information on this acquisition.

67

 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The gross carrying value and accumulated amortization for each major class of intangible asset are as follows (in millions):

Amortized intangible assets:

Trademarks

Patents

Customer Relationships

Unpatented Technologies

Other

Total
Unamortized intangible assets:

Trademarks

Total intangible assets, net

December 31, 2015

December 31, 2014

Gross 
Carrying
Amount

Accumulated
Amortization

Gross 
Carrying
Amount

Accumulated
Amortization

$

0.3

$

0.2

$

7.5

$

42.9

156.1

92.4

3.1

294.8

32.0

97.0

$

14.5

143.4

68.6

3.1

229.8

$

50.0

404.6

65.5

1.6

529.2

32.0

270.3

1.9

12.3

210.3

64.8

1.6

290.9

Total amortization expense for the years ended December 31, 2015, 2014 and 2013 was $42.1 million, $42.6 million and $45.9 
million,  respectively. Amortization  expense  is  primarily  recorded  in  Selling  and  administrative  expenses  in  the  Consolidated 
Statements of Earnings. Amortization expense for the next five years, based on current intangible balances, is estimated to be as 
follows (in millions):

2016
2017
2018
2019
2020

$

19.4
11.2
11.1
10.5
8.2

8. Accrued Expenses and Other Liabilities

The following table details the major components of other accrued expenses (in millions):

Warranty
Restructuring and exit
Accrued short term capital leases
Other (1)

Total

December 31, 2015 December 31, 2014

$

$

3.7
10.7
3.3
23.9

41.6

$

$

15.5
13.0
1.2
19.1

48.8

(1)  Primarily represents accrued taxes other than income taxes, accrued volume discounts and accrued commissions (non-employee), 

none of which are individually significant. 

The following table details the major components of other liabilities (in millions):

Deferred compensation, principally defined benefit plans

Unrecognized tax benefits

Long term capital leases

Restructuring and exit

Other

Total

68

December 31, 2015 December 31, 2014

$

$

18.6

$

5.7

15.4

0.1

5.8

45.6

$

24.3

6.1

5.8

0.9

2.4

39.5

 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The increase in long term capital leases is related to the September 2013 agreement the Company entered into for new equipment 
in China.  The asset balances reside in the machinery, equipment and other line item within the tabulated disclosures in Note 6. 
Property, Plant and Equipment, net.

Warranty Accruals

Estimated warranty program claims are provided for at the time of sale. Amounts provided for are based on historical costs and 
adjusted for new claims. The changes in the carrying amount of product warranties through December 31, 2015 and 2014 were as 
follows (in millions):

Beginning Balance, January 1
Provision for warranties (2)
Settlements made (2)
Other adjustments, including currency translation
Ending balance, December 31

2015

2014

$

$

15.5

$

0.9
(12.5)
(0.2)
3.7

$

3.8

13.9
(2.0)
(0.2)
15.5

(2)  The decrease in the provision for warranties during the year ended December 31, 2015 was primarily driven by a charge in 
2014 related to a low level defect on one new version of the MEMs microphone for a specific platform at one key OEM 
customer. The increase in settlements made during the year ended December 31, 2015 is primarily driven by the settlement of 
the 2014 low level defect on one new version of the MEMs microphone.

9. Restructuring and Related Activities

During the year ended December 31, 2015, the Company recorded restructuring charges of $9.5 million resulting from its acquisition 
of Audience which is reported as part of the MCE reportable segment. This included severance pay and benefits of $9.0 million
and contract termination costs of $0.5 million. All charges were classified as Operating expenses.  There are no remaining costs 
to be recognized in future periods associated with this action.  

The Company also recorded restructuring charges during 2015 related to other actions, which include expenses related to previously 
announced plans to consolidate its manufacturing footprint, reduce headcount and other measures to further optimize operations.   
During the year ended December 31, 2015, the Company recorded restructuring charges of $6.8 million, which included $6.4 
million related to severance pay and benefits and $0.4 million related to contract terminations and other costs, of which $3.6 million
were classified as Cost of goods sold and $3.2 million were classified as Operating expenses.

During  the  year  ended  December  31,  2014,  the  Company  recorded  restructuring  charges  resulting  from  the  cessation  of 
manufacturing operations at its Vienna, Austria facility that was authorized on April 1, 2014 (“Vienna action”), programs to transfer 
the hearing health business, the continued transfer of its capacitor business into lower-cost Asian manufacturing facilities, and the 
reduction in headcount in the MCE business.  The Company incurred $20.7 million of charges related to the Vienna action, which 
included  $16.0 million related to severance pay and benefits and $4.7 million related to contract terminations and other costs, of 
which $14.5 million were classified as Cost of goods sold and $6.2 million were classified as Operating expenses. In addition, the 
Company recorded restructuring charges related to other actions of 8.9 million, which included $8.7 million related to severance 
pay and benefits and $0.2 million related to contract terminations and other costs, of which $8.8 million were classified as Cost 
of goods sold and $0.1 million were classified as Operating expenses.

During the year ended December 31, 2013, the restructuring charges of $16.3 million related to programs to integrate activities 
within the consumer electronics business, to migrate the Company's U.K.-based capacitor production into our existing lower-cost 
Asian manufacturing facilities and to reduce headcount within our German and North American operations that serve the telecom 
infrastructure market in order to better align the business with current market dynamics. This included $11.3 million related to 
severance pay and benefits and $5.0 million related to contract terminations and other costs, of which $7.8 million were classified 
as Cost of goods sold and $8.5 million were classified as Operating expenses.

69

 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The following table details restructuring charges incurred by reportable segment for the periods presented (in millions):

Mobile Consumer Electronics

Specialty Components
Corporate
Total

Years Ended December 31,

2015

2014

2013

$

$

13.2

2.5
0.6
16.3

$

$

22.0

7.6
—
29.6

$

$

7.3

9.0
—
16.3

The following table details the Company’s severance and other restructuring accrual activity (in millions):

Balance at January 1, 2013

Restructuring charges

Payments

Other, including foreign currency
Balance at December 31, 2013

Restructuring charges
Payments
Other, including foreign currency
Balance at December 31, 2014

Restructuring charges
Payments
Other, including foreign currency
Balance at December 31, 2015

$

$

$

$

Severance Pay and
Benefits

Contract Termination
and Other Costs

Total

2.5

$

0.5

$

11.3
(8.7)
(0.1)
5.0
24.7
(18.1)
(0.7)
10.9
15.4
(16.8)
(0.4)
9.1

$

$

$

5.0
(5.0)
—
0.5
4.9
(2.0)
(0.4)
3.0
0.9
(2.0)
(0.2)
1.7

$

$

$

3.0

16.3
(13.7)
(0.1)
5.5
29.6
(20.1)
(1.1)
13.9
16.3
(18.8)
(0.6)
10.8

The severance and restructuring accruals are recorded in the following accounts on the Consolidated Balance Sheet (in millions):

Other accrued expenses
Other liabilities (1)
Total

December 31, 2015 December 31, 2014

$

$

10.7
0.1
10.8

$

$

13.0
0.9
13.9

(1)  This represents the long-term portion of the charges associated with lease obligations, net of reasonably obtainable sublease 

income.

10. Hedging Transactions and Derivative Instruments

The Company is affected by changes in certain market conditions. These changes in market conditions may adversely impact the 
Company’s financial performance and are referred to as "market risks." The Company uses derivatives as a risk management tool 
to mitigate the potential impact of certain market risks, which are primarily foreign currency risk and interest rate risk related to 
ongoing business operations.  

Cash Flow Hedging

The Company uses cash flow hedges to minimize the variability in cash flows of assets, liabilities or forecasted transactions caused 
by fluctuations in foreign currency exchange rates or market interest rates. These derivatives, which are designated cash flow 
hedges, are carried at fair value.  The changes in their fair values are recorded to Accumulated Other Comprehensive Income 
("AOCI") and reclassified in current earnings when the hedge contract matures or becomes ineffective.  

70

 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

To manage its exposure to foreign currency exchange rates, the Company has entered into currency forward contracts. These 
derivative instruments allow the Company to hedge portions of its forecasted sales and purchases, which are expected to occur 
within the next twelve months and are denominated in non-functional currencies. The Company maintains a foreign currency cash 
flow hedging program to reduce the risk that the U.S. dollar net cash inflows from non-U.S. dollar sales and U.S. dollar net cash 
outflows from procurement activities will be adversely affected by changes in foreign currency exchange rates. At December 31, 
2015, the notional value of the derivatives related to currency forward contracts, principally the Philippine peso, Malaysian ringgit, 
and Chinese yuan, was $46.1 million. The Company had no currency forward contract instruments at December 31, 2014.  

To manage its exposure to market risk for changes in interest rates based on the structure of its Credit Facilities, the Company 
entered into an interest rate swap on November 12, 2014 to convert variable interest rate payments into a fixed rate on a notional 
amount of $100.0 million of debt for monthly interest payments starting in January 2016 and ending in July 2018. The Company 
designated the swap as a cash flow hedge with re-measurement gains and losses recorded through AOCI. 

Economic (Non-Designated) Hedging

In addition to derivative instruments that are designated and qualify for hedge accounting, the Company also uses certain derivatives 
as economic hedges of foreign currency risk, which were first utilized in 2015. Although these derivatives were not designated 
and/or did not qualify for hedge accounting, they are effective economic hedges. The changes in fair value of these economic 
hedges are immediately recognized into earnings.

The Company uses foreign currency economic hedges to offset the earnings impact that fluctuations in foreign currency exchange 
rates have on certain monetary assets and liabilities denominated in non-functional currencies. These derivatives are carried at fair 
value with changes in the fair value recorded in Other (income) expense, net. In addition, these derivative instruments minimize 
the impact of exchange rate movements on the Company’s balance sheet, as the gains or losses on these derivatives are intended 
to offset gains and losses from the reduction of the hedged assets and liabilities. At December 31, 2015, the notional value of the 
derivatives related to economic hedging was $0.8 million. The Company had no economic derivative instruments at December 
31, 2014. 

The notional amounts of the derivative financial instruments do not necessarily represent amounts exchanged by the parties and, 
therefore, are not a direct measure of our exposure to the financial risks described above. The amounts exchanged are calculated 
by reference to the notional amounts and by other terms of the derivatives, such as interest rates, foreign currency exchange rates, 
or other financial indices. The Company does not view the fair values of its derivatives in isolation, but rather in relation to the 
fair values or cash flows of the underlying hedged transactions or other exposures. Virtually all of our derivatives are straightforward 
over-the-counter instruments with liquid markets.

Fair Value Measurements

All derivatives are carried at fair value on the Company’s Consolidated Balance Sheets. ASC 820, Fair Value Measurements and 
Disclosures, establishes a fair value hierarchy that requires the Company to maximize the use of observable inputs and minimize 
the use of unobservable inputs when measuring fair value. A financial instrument’s categorization within the hierarchy is based 
on the lowest level of input that is significant to the fair value measurement. ASC 820 establishes three levels of inputs that may 
be used to measure fair value as follows:

Level 1 - Quoted prices (unadjusted) in active markets for identical assets or liabilities.

Level 2 - Observable inputs other than quoted prices included in Level 1, such as quoted prices in active markets for 
similar assets and liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or 
other inputs that are observable or can be corroborated by observable market data for substantially the full term of assets 
or liabilities.

Level 3 - Unobservable inputs for which little or no market data exists, therefore requiring an entity to develop its own 
assumptions.

The Company determines the fair values of its derivatives based on standard valuation models or observable market inputs such 
as quoted market prices, foreign currency exchange rates or interest rates; therefore, the Company classifies the derivatives within 
Level 2 of the valuation hierarchy.

71

 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The following table sets forth the fair values of derivative instruments held by the Company as of December 31, 2015 and 2014 and 
the balance sheet lines to which they are recorded (in millions):

Hedge Type

Balance Sheet Line Item

December 31, 2015

December 31, 2014

Cash flow hedges

Other accrued expenses

Cash flow hedges

Other liabilities

Economic hedges

Other accrued expenses

$

$

1.1 $

0.6

0.1 $

—

0.2

—

Accounting for derivatives requires that derivative instruments be recognized as either assets or liabilities at fair value. However, 
accounting for the gains and losses resulting from changes in fair value depends upon the use of the derivative and whether it is 
considered designated and qualified for hedge accounting.  

For non-designated foreign currency economic hedge derivative contracts, for which the Company does not apply hedge accounting, 
the changes in fair value of the derivative instrument are immediately recognized in earnings within Other (income) expense, net.  

For currency forward contracts and interest rate swaps, which are designated as cash flow hedge derivatives and for which the 
Company applies hedge accounting guidance, the fair value of the effective portion of these hedges is recorded within AOCI and 
reclassified and recognized in current earnings when the hedge contract matures or is determined to be ineffective. As a result, the 
Company has recorded $1.4 million and $0.2 million of losses to AOCI on the Company’s Consolidated Balance Sheet as of 
December 31, 2015 and 2014, respectively.  

For economic hedges, for which the Company does not apply hedge accounting, a pre-tax gain of $0.8 million was recorded for 
the year ended December 31, 2015. No losses were recorded for the year ended December 31, 2014, but the Company recorded 
a $0.1 million loss in earnings for the year ended December 31, 2013 as a result of the reclassification out of AOCI. 

The following table presents the -tax impact of changes in the fair values of the designated derivatives, which qualify for hedge 
accounting during the twelve month periods ended December 31, 2015, 2014 and 2013. Knowles includes the gain/loss on the 
cash flow hedges in Other (income) expense, net as follows: 

Hedge Type

Income Statement
Line (Gain) Loss

December 31, 2015

December 31, 2014

December 31, 2013

Cash flow hedges

Other, net

$

— $

— $

0.1

11. Borrowings and Lines of Credit 

On January 27, 2014, the Company entered into a $200.0 million five-year senior secured revolving credit facility, as well as a 
$300.0  million  five-year  senior  secured  term  loan  facility  pursuant  to  the  Original  Credit Agreement,  which  are  referred  to 
collectively as the “Credit Facilities.” In connection with the Separation from Dover, the Company incurred $100.0 million of 
borrowings under the revolving credit facility and $300.0 million of borrowings under the term loan facility, in each case to finance 
a cash payment to Dover immediately prior to the Separation. 

On December 31, 2014, the Company amended its Credit Facilities to (i) increase the amount of the revolving credit facility in 
the Original Credit Agreement to $350.0 million from $200.0 million, (ii) increase the amount of the letter of credit subfacility in 
the Original Credit Agreement to $50.0 million from $25.0 million, (iii) eliminate the swing line subfacility in the amount of up 
to $35.0 million in the Original Credit Agreement and (iv) reduce to $100.0 million from $250.0 million the amount of additional 
incremental revolving or term loans in the Original Credit Agreement. All other terms and conditions of the Credit Facilities 
remained essentially the same.  See Note 20. Subsequent Events for additional information on the Credit Facilities amendment. 

On July 1, 2015, the Company amended its Credit Facilities to facilitate its ability to consummate the Audience acquisition, which 
became  effective  upon  the  closing  of  the  transaction.  The  amendment,  among  other  things  (i)  amended  the  definition  of 
“Consolidated EBITDA” in the credit agreement to allow the Company to make certain adjustments attributable to cash items in 
excess of the 15% cap set forth therein for any fiscal quarter occurring in the fiscal year 2014 (except with regard to calculating 
the leverage ratio for purposes of determining the interest rate under the facilities), (ii) provided that pro forma calculations with 
respect to the acquisition (except with regard to calculating the leverage ratio for purposes of determining the interest rate under 
the facilities) shall disregard the consolidated EBITDA attributable to Audience for all periods prior to the first day of the first 
fiscal  quarter  following  the  acquisition  and  (iii)  provided  that  all  calculations  as  to  whether  the  acquisition  is  a  “Permitted 
Acquisition” under the credit agreement will be made as of the date of the agreement, but after giving effect to the amendment.  
All other terms and conditions of the Credit Facilities remained essentially the same.

72

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

On November 19, 2015, the Company entered into a second amendment to its Credit Agreement in which it amended the definition 
of “change in control” to allow the incumbent board to approve a slate of directors.

On February 9, 2016, the Company entered into a third amendment to its Credit Agreement in connection with the Company’s 
decision  to  sell  the  speakers  and  receivers  product  line  of  the  Company’s  Mobile  Consumer  Electronics  segment.   The  third 
amendment, among other things, amended the definition of “Consolidated EBITDA” in the Credit Agreement to allow adjustments 
for (i) the amount by which consolidated net income has been reduced by net losses attributable to the Speakers and Receivers 
Discontinued Operations for any fiscal quarter ending on or prior to December 31, 2016 and (ii) cash costs and expenses incurred 
in connection with the Speakers and Receivers Discontinued Operations on or prior to March 31, 2017, with an aggregate cap on 
adjustments  attributable  to  such  cash  costs  and  expenses  of  $45.0  million;  provided  that,  in  each  case,  such  adjustments  to 
Consolidated EBITDA attributable to the Speakers and Receivers Discontinued Operations shall be disregarded in calculating the 
leverage ratio for purposes of determining the Applicable Rate (as defined in the Credit Agreement).  The third amendment also 
includes permanent reduction by the Company of the aggregate revolving commitment under the Credit Agreement from $350.0 
million to $300.0 million.

Borrowings at December 31, 2015 consisted of the following (in millions):

Term loan due January 2019
$350.0 million revolving credit facility due January 2019

Total

Less: current maturities

Total long-term debt

December 31, 2015 December 31, 2014

$

$

285.0
145.0
430.0
30.0
400.0

$

$

300.0
100.0
400.0
15.0
385.0

The Credit Facilities contain customary covenants, which include, among others, limitations or restrictions on the incurrence of 
indebtedness, the incurrence of liens and entry into sales and leaseback transactions, mergers, transfers of all or substantially all 
assets, transactions with affiliates and certain transactions limiting the ability of subsidiaries to pay dividends, in each case, subject 
to  certain  exceptions. The  facilities  also  include  a  requirement,  to  be  tested  quarterly,  that  the  Company  maintains  both  (i)  a 
minimum ratio of consolidated EBITDA to consolidated interest expense of 3.25 to 1.0 and (ii) a maximum ratio of consolidated 
total indebtedness to consolidated EBITDA of 3.25 to 1.0. For these ratios, consolidated EBITDA and consolidated interest expense 
are calculated using the most recent four consecutive fiscal quarters in a manner defined in the credit agreement. The facilities 
include customary events of defaults. At December 31, 2015, the Company was in compliance with these covenants and it expects 
to remain in compliance with all of its debt covenants over the next twelve months.

The interest rate under the Credit Facilities is variable based on LIBOR at the time of the borrowing and the Company's leverage 
as measured by a total indebtedness to consolidated EBITDA ratio. Based upon the Company's total indebtedness to consolidated 
EBITDA ratio, the Company's borrowing rate could range from LIBOR + 1.25% to LIBOR + 2.25%. In addition, a commitment 
fee accrues on the average daily unused portion of the revolving facility at a rate of 0.2% to 0.4%. The weighted-average interest 
rate on the Company's borrowings under the Credit Facilities was 2.32% and 1.71% for the years ended December 31, 2015 and 
2014, respectively. The weighted-average commitment fee on the revolving line of credit was 0.38% and 0.26% for the years ended 
December 31, 2015 and 2014, respectively. 

Interest expense and interest income for the years ended December 31, 2015, 2014 and 2013 were as follows (in millions):

Interest expense

Interest income

Interest expense, net

Years Ended December 31,

2015

2014

2013

$

$

12.8
(0.1)
12.7

$

$

6.7
(0.1)
6.6

$

$

46.0
(4.0)
42.0

The interest expense, net for the year ended December 31, 2013 primarily relates to interest expense on the net notes payable 
with Dover that were settled during the fourth quarter of 2013 in anticipation of the Separation.

73

 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Term loan amortization payments due during the next four years as of December 31, 2015 are $30.0 million in 2016, $30.0 
million in 2017, $30.0 million in 2018 and the remaining $195.0 million in 2019.

See Note 10. Hedging Transactions and Derivative Instruments for information on derivatives, used to manage interest rate risk.

12. Income Taxes 

The components of (loss) earnings before income taxes were:

Domestic
Foreign
Total (loss) earnings before income taxes

Years Ended December 31,

2015

2014

2013

$

$

(73.4) $
(175.5)
(248.9) $

(13.2) $
(41.9)
(55.1) $

(2.9)
104.4
101.5

Income tax expense (benefit) for the years ended December 31, 2015, 2014 and 2013 is comprised of the following:

Years Ended December 31,
2014

2013

2015

Current:

U.S. Federal
State and local
Foreign

Total current tax expense
Deferred:

U.S. Federal
State and local
Foreign

Total deferred tax expense (benefit)
Total income tax expense (benefit)

$

$

$

$

1.9
—
8.7
10.6

(3.3) $
(0.1)
(22.3)
(25.7)
(15.1) $

$

0.3
0.2
30.2
30.7

(10.3) $
(0.1)
11.6
1.2
31.9

$

—
0.1
25.6
25.7

0.5
—
(30.5)
(30.0)
(4.3)

The reconciliation of the U.S. federal income tax rate to the Company’s effective income tax rate was as follows:

Years Ended December 31,
2014

2013

2015

U.S. Federal income tax rate
State and local taxes, net of Federal income tax benefit
Foreign operations tax effect
Research & experimentation tax credits
Valuation allowance
Tax contingencies
Other, principally non-tax deductible items
Prior period items
Effective income tax rate

(35.0)%
(0.6)%
3.1 %
(1.0)%
25.2 %
(0.2)%
1.8 %
0.6 %
(6.1)%

(35.0)%
(1.8)%
(2.7)%
(3.9)%
104.6 %
1.4 %
(12.2)%
7.5 %
57.9 %

35.0 %
0.1 %
(41.4)%
(0.8)%
0.7 %
0.6 %
1.6 %
— %
(4.2)%

The Company’s effective tax rate is favorably impacted by two tax holidays granted to us by Malaysia effective through December 
31, 2021. These tax holidays are subject to the Company’s satisfaction of certain conditions, including investment or sales thresholds, 
which the Company expects to maintain. If the Company fails to satisfy such conditions, the Company’s effective tax rate may be 
significantly  adversely  impacted. The  benefit  of  these  incentives  for  the  years  ending  December 31,  2015,  2014  and  2013  is 
estimated to be $11.6 million,  $16.8 million and $32.0 million, respectively. The benefit of the tax holidays on a per share basis 
for the years ending December 31, 2015, 2014 and 2013 was $0.13, $0.20 and $0.38, respectively.

74

 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The components of the Company’s deferred tax assets and liabilities included the following:

December 31, 2015 December 31, 2014

Deferred tax assets:
Accrued compensation, principally post-retirement and other employee benefits
Accrued expenses, principally for state income taxes, interest and warranty
Net operating loss and other carryforwards
Inventories, principally due to reserves for financial reporting purposes and
capitalization for tax purposes
Accounts receivable, principally due to allowance for doubtful accounts
Prepaid defined benefit plan assets
Plant and equipment, principally due to differences in depreciation
Total gross deferred tax assets
Valuation allowance
Total deferred tax assets

Deferred tax liabilities:
Intangible assets, principally due to different tax and financial reporting bases and
amortization lives
Other liabilities
Total gross deferred tax liabilities
Net deferred tax liability

Classified as follows in the consolidated balance sheets:
Deferred tax assets (current deferred tax assets) (1)
Federal and other taxes on income (current deferred tax liabilities) (1)
Other assets and deferred charges (non-current deferred tax assets) (1)
Deferred income taxes (non-current deferred tax liabilities) (1)
Net deferred tax liability

$

$

$

$

$

$

$

14.5
17.1
151.6

7.5
0.2
1.5
20.1
212.5
(182.8)
29.7

$

(30.2) $
(1.6)
(31.8)
(2.1) $

— $
—
16.3
(18.4)
(2.1) $

11.3
4.8
101.3

6.9
0.1
1.7
6.3
132.4
(80.7)
51.7

(79.4)
(1.9)
(81.3)
(29.6)

9.8
(0.2)
10.0
(49.2)
(29.6)

(1)  The Company adopted ASU 2015-17 on a prospective basis effective December 31, 2015. See Note 1. Summary of Significant 

Accounting Policies for additional information regarding ASU 2015-17.

The Company’s income tax balances were adjusted to reflect the Company’s post-Separation stand-alone income tax positions, 
including those related to tax loss and credit carryforwards, other deferred tax assets and valuation allowances. These Separation-
related adjustments resulted in a $10.1 million increase to the net deferred tax liability, primarily due to a decrease in tax loss and 
credit carryforwards, partially offset by a decrease in the Company's valuation allowances. The increase in the net deferred tax 
liability was offset by a corresponding decrease in Net Former Parent Company Investment.

During fiscal 2015, the Company established a valuation allowance for a significant portion of its deferred tax assets, primarily 
in the U.S. and Austria.  The Company regularly assesses the need for a valuation allowance against its deferred tax assets by 
considering both positive and negative evidence related to the likelihood of the realization of its deferred taxes to determine whether 
it is more likely than not that some or all of its deferred tax assets will be realized. The Company recorded a valuation allowance 
as it considered its cumulative loss in recent years as a significant piece of negative evidence. The Company recorded a $32.6 
million valuation allowance related to the deferred tax assets acquired during the year.  Management believes that it is more likely 
than not that the Company will realize the benefits of the remaining deferred tax assets. The amount of the deferred tax asset 
considered realizable, however, could be adjusted if estimates of future taxable income during the carryforward period are reduced 
or increased, if objective negative evidence in the form of cumulative losses is no longer present or if additional weight is given 
to subjective evidence such as our projections for growth.

At December 31, 2015, the Company had $74.3 million of domestic Federal net operating losses that are available, of which $12.1 
million will expire in the next 5 to 10 years and $62.2 million will expire in the next 10 to 20 years. There are $111.3 million of 
domestic State net operating losses that are available between 2015 and 2032. There are $396.7 million of non-U.S. net operating 
loss carryforwards, of which $113.1 million will expire in the next 5 years and $283.6 million can be carried forward indefinitely. 

75

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The Company has $9.8 million of U.S. federal research and development credits that begin to expire in 2022 and $3.8 million of 
foreign tax credits that begin to expire in 2024. In addition, the Company has $10.3 million of state credits, which will expire 
between 2015 and 2028 if unused. 

The Company has not provided for U.S. federal income taxes on the undistributed earnings of its international subsidiaries totaling 
approximately $1.8 billion at December 31, 2015, because such earnings are reinvested in foreign jurisdictions, and it is currently 
intended that they will continue to be reinvested indefinitely. It is not practicable to estimate the amount of additional tax that 
might be payable on this foreign income if distributed.

Unrecognized Tax Benefits

The Company records interest and penalties associated with unrecognized tax benefits as a component of income tax expense. 
During the years ended December 31, 2015, 2014 and 2013, the Company recorded potential interest expense of nil, $0.6 million
and $0.3 million, respectively. Total accrued interest at December 31, 2015, 2014 and 2013 was $1.3 million,  $1.3 million and 
$0.9 million, respectively, and was included in other liabilities.

The Company's tax returns are routinely audited by the tax authorities in the relevant jurisdictions. For tax years before 2012, the 
Company is no longer subject to U.S. federal income tax examinations. For tax years before 2010, the Company’s Malaysian 
subsidiaries are no longer subject to examination. It is reasonably possible that the gross amount of unrecognized tax benefits will 
decrease by $0.6 million during the next twelve months. Included in the balance of total unrecognized tax benefits at December 31, 
2015, are potential benefits of $4.4 million which if recognized, would affect the effective rate on income from continuing operations.  
Given the Company's current valuation allowance position, no benefit is expected to result from the reversal of any uncertain tax 
position associated with the acquired attributes.

Unrecognized tax benefits at January 1, 2013
Additions based on tax positions related to the current year
Reductions for tax positions of prior years
Unrecognized tax benefits at December 31, 2013
Additions based on tax positions related to the current year
Additions for tax positions of prior years
Reductions for tax positions of prior years
Unrecognized tax benefits at December 31, 2014
Additions for tax positions of prior years
Reductions for tax positions due to lapsed statutes of limitations
Additions for acquisitions
Unrecognized tax benefits at December 31, 2015

13. Equity Incentive Program 

$

$

$

$

6.6
0.2
(1.3)
5.5
0.1
0.7
(1.3)
5.0
—
(0.6)
8.4
12.8

The following table summarizes the compensation expense recognized by the Company for the periods presented (in millions):

Years Ended December 31,
2014

2013

2015

Pre-tax compensation expense
Tax benefit
Total stock-based compensation expense, net of tax

$

$

16.5
—
16.5

$

$

9.0
(3.1)
5.9

$

$

2.0
(0.7)
1.3

For 2015, stock-based compensation expense of $13.0 million was classified in Selling and administrative expenses, $1.4 million
in Cost of goods sold and $2.1 million in Research and development expenses. For 2014, stock-based compensation expense of 
$7.9 million was classified in Selling and administrative expenses, $0.8 million in Cost of goods sold and $0.3 million in Research 
and development expenses. For 2013, stock-based compensation expense was reported in Selling and administrative expenses.

76

 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Compensation expense for stock-based awards is measured based on the fair value of the awards, as of the date the stock-based 
awards are granted and adjusted to the estimated number of awards that are expected to vest. Forfeitures are estimated based on 
historical  experience  at  the  time  of  grant  and  revised  in  subsequent  periods  if  actual  forfeitures  differ  from  those  estimates. 
Compensation costs for stock-based awards are amortized over their service period.

Prior to the Separation, Knowles employees participated in Dover's incentive stock program. Stock-based compensation expense 
was allocated to Knowles based on the portion of Dover's equity incentive program in which Knowles employees participated. 
Adopted in connection with the Separation, Knowles' Equity and Cash Incentive Plan provides for the assumption of certain awards 
granted under Dover's equity incentive program and authorizes the grant of several different forms of benefits, including stock 
options, restricted stock units ("RSUs") and stock-settled stock appreciation rights ("SSARs").

In connection with the Separation, Dover equity awards previously granted to employees of the Company were converted to 
Knowles equity awards under the Company's Equity and Cash Incentive Plan. In general, each award is subject to the same terms 
and conditions as were in effect prior to the Separation, except that Dover performance shares converted to time-based RSUs. In 
addition, the Company made a grant comprised of both stock options and time-based RSUs that will vest 50% on the third and 
fourth anniversaries from the date of the grant. The Company also made grants of both stock options and time-based RSUs that 
will  vest  evenly  over  the  next  three  years.  Lastly,  the  independent  directors  received  a  grant  of  Company  shares  that  vested 
immediately in March 2014 and an annual grant for their service during the year ended December 31, 2014, receipt of which was 
deferred by some of the recipients. The Company has elected to use the straight-line method to attribute the expense over the 
service period of the awards.

In connection with the Audience acquisition, the Company converted unvested in-the-money Audience stock options and restricted 
stock units to Knowles equity awards for an aggregate of 461,371 shares of its common stock. The fair value of unvested equity 
awards relating to future services, and not yet earned, will be recorded as operating expenses over the remaining service periods. 
The Company has elected to use the straight-line method to attribute the expense over the service period of the awards.

SSARs and Stock Options

The fair value of stock options granted by the Company subsequent to the Separation and our Former Parent's SSARs and stock 
options granted to Knowles employees prior to the Separation was estimated on the date of grant using a Black-Scholes option-
pricing model based on the assumptions shown in the table below. 

Risk-free interest rate
Dividend yield

Expected life (years)

Volatility
Fair value at date of grant

Knowles Grants

2015

1.24% to 1.50%
—%

4.5

39.8% to 42.4%
$5.94 to $6.88

2014

to
—%

to

to
to

1.70%

5.3

49.9%
$13.50

1.32%

4.5

42.9%
$7.99

Former
Parent
Grants
2013

1.39%
2.06%

7.1

33.8%
$20.62

For periods presented prior to the Separation, all stock-based compensation awards were made by our Former Parent and used our 
Former Parent assumptions for volatility, dividend yield and term. 

Knowles' assumptions were utilized for grants made on or after February 28, 2014. The determination of expected volatility is 
based on a blended peer group volatility for companies in similar industries, stage of life and with similar market capitalization 
since there is not sufficient historical volatility data for Knowles common stock over the period commensurate with the expected 
term of stock options, as well as other relevant factors. The risk-free interest rate is based on U.S. government issues with a 
remaining term equal to the expected life of the stock options. The expected term is the period over which our employees are 
expected to hold their options. It is based on the simplified method from the Securities and Exchange Commission’s safe harbor 
guidelines. The Company does not anticipate paying dividends over the expected term.

The exercise price per share for the stock options granted by the Company was equal to the closing price of Knowles' stock on the 
New York Stock Exchange on the date of the grant. The period during which options granted by the Company were exercisable 
was fixed by Knowles' Compensation Committee at the time of grant. Generally, the stock options expire at the end of seven years. 

77

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The following table summarizes the Company's SSAR and stock option activity for the year ended December 31, 2015 (in millions 
except share and per share amounts).

SSARs

Stock Options

Number of
Shares

Weighted-
Average
Exercise
Price

Aggregate
Intrinsic
Value

Weighted-
Average
Remaining
Contractu
al Term
(Years)

Number of
Shares

Weighted-
Average
Exercise
Price

Aggregate
Intrinsic
Value

Weighted-
Average
Remaining
Contractu
al Term
(Years)

Outstanding at
December 31, 2014

Granted

Assumed from
Audience Acquisition

Exercised

Forfeited

Expired

Outstanding at
December 31, 2015

Exercisable at
December 31, 2015

1,064,383

$

20.81

—

—

(18,947)

(13,380)

(18,276) $

—

—

11.79

23.92

21.89

1,327,990

$

1,980,959

29,117

(2,100)

(162,069)

(8,341) $

29.31

18.00

17.50

12.65

20.67

28.83

1,013,780

$

20.92

$

0.1

5.8

3,165,556

$

22.58

$

687,897

$

19.50

$

0.1

5.1

217,506

$

29.19

$

—

—

6.0

5.3

The  aggregate  intrinsic  value  in  the  table  above  represents  the  difference  between  the  Company's  closing  stock  price  on 
December 31, 2015 and the exercise price of each SSAR and stock option, multiplied by the number of in-the-money stock options.

Unrecognized compensation expense related to SSARs and stock options not yet exercisable at December 31, 2015 was $0.1 
million and $16.9 million, respectively. This cost is expected to be recognized over a weighted-average period of 0.1 year for 
SSARs and 1.5 years for stock options. 

Other information regarding the exercise of SSARs and stock options is listed below (in millions):

Years Ended December 31,
2014

2013

2015

SSARs
Fair value of SSARs that are exercisable
Aggregate intrinsic value of SSARs exercised

Stock Options
Cash received by Knowles for exercise of stock options
Cash received by the Former Parent for exercise of stock options
Aggregate intrinsic value of options exercised

$
$

$

$

0.6
0.1

$
$

1.1
0.1

$
$

— $

N/A

— $

0.1
 N/A $
$
0.2

1.2
7.0

 N/A
0.8
0.9

78

 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

RSUs

The following table summarizes the Company's RSU balances for the year ended December 31, 2015.

Unvested at December 31, 2014

Granted

Assumed from Audience Acquisition

Vested

Forfeited

Unvested at December 31, 2015

Share units

Weighted-
average grant
date fair value

390,939

$

546,765

432,254
(217,316)
(72,648)
1,079,994

$

28.41

18.48

17.92

20.82

20.00

24.41

At December 31, 2015, $15.3 million of unrecognized compensation expense related to RSUs is expected to be recognized over 
a weighted-average period of 1.4 years.

14. Commitments and Contingent Liabilities 

The Company is involved in various legal proceedings and claims arising in the ordinary course of its business, including those 
related to intellectual property, which may be owned by it or others. The Company owns many patents covering products, technology 
and manufacturing processes. Some of these patents have been and may continue to be challenged by others. In appropriate cases, 
the Company has taken and will take steps to protect and defend its patents and other intellectual property, including through the 
use of legal proceedings in various jurisdictions around the world. Such steps have resulted in and may continue to result in 
retaliatory legal proceedings, including litigation or other legal proceedings in various jurisdictions and forums around the world 
alleging infringement by the Company of patents owned by others. The costs of investigations and legal proceedings, particularly 
multi-forum  litigation,  relating  to  the  enforcement  and  defense  of  the  Company’s  intellectual  property,  may  be  material. 
Additionally,  in  multi-forum  disputes,  the  Company  may  incur  adverse  judgments  with  regard  to  certain  claims  in  certain 
jurisdictions and forums while still contesting other related claims against the same opposing party in other jurisdictions and 
forums. In the opinion of management, there was not at least a reasonable probability that the Company may have incurred a 
material loss, or a material loss in excess of a recorded accrual, with respect to loss contingencies. However, the outcome of legal 
proceedings  and  claims  brought  against  the  Company  is  subject  to  significant  uncertainty.  Therefore,  although  management 
considers the likelihood of such an outcome to be remote, if one or more of these legal matters were resolved against the Company 
in  a  reporting  period  for  amounts  in  excess  of  management’s  expectations  or  the  amounts  accrued,  if  any,  the  Company's 
Consolidated Financial Statements for that reporting period could be materially adversely affected.

Audience IPO-Related Litigation

On September 13, 2012, a purported shareholder filed a class action complaint in the Superior Court of the State of California for 
Santa Clara County against Audience, Inc., the members of its board of directors, two of its executive officers and the underwriters 
of Audience’s initial public offering ("IPO"). An amended complaint was filed on February 25, 2013, which purported to be brought 
on behalf of a class of purchasers of Audience’s common stock issued in or traceable to the IPO. On April 3, 2013, the outside 
members of the board of directors of Audience and the underwriters were dismissed without prejudice. The amended complaint 
added additional shareholder plaintiffs and contains claims under Sections 11 and 15 of the Securities Act. The complaint seeks, 
among other things, compensatory damages, rescission and attorney’s fees and costs. On March 1, 2013, defendants responded to 
the amended complaint by filing a demurrer moving to dismiss the amended complaint on the grounds that the court lacks subject 
matter jurisdiction. The court overruled that demurrer. On March 27, 2013, defendants filed a demurrer moving to dismiss the 
amended complaint on other grounds. The court denied the demurrer on September 4, 2013. On January 16, 2015, the court granted 
plaintiff’s motion to certify a class. A trial had been scheduled for January 25, 2016 however, on July 23, 2015, an agreement in 
principle to settle the action was reached, subject to approval of the court. On October 19, 2015, the parties executed a stipulation 
of settlement. The settlement is subject to approval by the court and members of the class may opt out of, or object to, the settlement. 
A final settlement approval hearing is scheduled for April 29, 2016. If the court approves the settlement, Audience’s insurance 
carriers will pay $6.0 million to the class in exchange for releases. There can be no assurance that the court will approve the 
settlement or that class members will not opt out of the settlement and file individual actions.

79

 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Audience Acquisition-Related Litigation

Between  May 15  and  May 29,  2015,  five  substantially  similar  class  action  lawsuits  challenging  the  proposed  acquisition  of 
Audience, Inc. were filed in the Superior Court of California, Santa Clara County, against the members of Audience’s board of 
directors and the Company, among others.  The lawsuits were subsequently consolidated into a single action. The complaints allege
that the members of Audience’s board of directors breached their fiduciary duties to Audience shareholders in connection with the 
proposed acquisition and that the Company aided and abetted these alleged violations.  The plaintiffs seek to enjoin the acquisition, 
as well as, among other things, compensatory damages and attorney’s fees and costs.

In June 2015, the parties reached an agreement-in-principle providing for the settlement of the litigation on the terms and conditions 
set forth in a memorandum of understanding (the “MOU”). Pursuant to the terms of the MOU, without agreeing that any of the 
claims in the litigation have merit or that any supplemental disclosure was required under any applicable statute, rule, regulation 
or law, Audience agreed to make certain supplemental and amended disclosures in its statement in support of the acquisition filed 
with the Securities and Exchange Commission. Final settlement documents have been filed with the court which are subject to 
court approval. The settlement is subject to approval by the court and members of the class may opt out of, or object to, the 
settlement. Notices summarizing the terms of the settlement have been circulated to Audience shareholders and the court is expected 
to hold a final settlement hearing by July 2016. There can be no assurance that the court will approve the settlement or that class 
members will not opt out of the settlement and file individual actions. As of December 31, 2015, we have accrued $0.5 million to 
cover any fees or expenses associated with this matter.

Intellectual Property Infringement Claims 

In addition, the Company may, on a limited customer specific basis, provide contractual indemnities for certain losses that arise 
out of claims that its products infringe on the intellectual property of others. Historically, the Company has not made significant 
payments under such indemnity arrangements. At December 31, 2015 and 2014, the Company’s legal reserves were not significant. 

Lease Commitments

The Company leases certain facilities and equipment under operating leases, many of which contain renewal options. Total rental 
expense, net of insignificant sublease rental income, for all operating leases was $14.9 million, $11.0 million and $11.3 million
for the years ended December 31, 2015, 2014 and 2013, respectively. Contingent rentals under the operating leases were not 
significant.

In September 2013, the Company entered into an agreement for two new facilities and related equipment in China. The lease for 
one of the facilities and related equipment began in the fourth quarter of 2014. The Company took possession of the second facility 
and remaining equipment in 2015. The facilities are reflected in the operating leases and the equipment is reflected in the capital 
leases in the table below. 

The aggregate future minimum lease payments for capital leases, operating leases and rental commitments as of December 31, 
2015 are as follows (in millions):

2016
2017
2018
2019
2020
2021 and thereafter
Total

Capital Leases
3.1
$
2.5
2.5
2.5
2.5
10.0
23.1

$

$

$

Operating
Leases

12.8
11.2
10.7
9.6
7.1
30.9
82.3

80

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

15. Employee Benefit Plans 

Prior to the Separation, eligible U.S. employees and retirees of the Company participated in a defined benefit pension plan sponsored 
by Dover. Effective December 31, 2013, the Company’s participants in this plan no longer accrue benefits. The Company did not 
assume any funding requirements or obligations related to the U.S. defined benefit pension plan upon the distribution date as this 
obligation is being maintained and serviced by Dover. As a result, the portion of the Company’s liability associated with this U.S. 
plan is not reflected in the Company’s Consolidated Balance Sheets.

Dover also provided to certain management employees, through non-qualified plans, supplemental retirement benefits in excess 
of qualified plan limits imposed by federal tax law. Effective December 31, 2013, the Company’s participants no longer accrue 
benefits. In connection with the distribution from Dover on February 28, 2014, Dover transferred the corresponding liability to 
Knowles.

Dover provided a defined contribution plan to its eligible U.S. employees and retirees in which Knowles employees participated. 
Knowles  adopted  its  own  defined  contribution  plan  effective  January  1,  2014.  The  Company's  expense  relating  to  defined 
contribution  plans  was  $5.9  million,  $5.5  million  and  $3.8  million  for  the  years  ended  December 31,  2015,  2014  and  2013, 
respectively. 

Knowles sponsors four defined benefit pension plans to certain non-U.S. employees. All four plans are closed to new participants; 
however, all active participants in these plans continue to accrue benefits. These plans are considered direct obligations of the 
Company and have been recorded within the accompanying Consolidated Financial Statements.

The Company does not have any other post-retirement employee benefit plans other than those plans mentioned above.

81

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Non-U.S. Defined Benefit Pension Plans

Obligations and Funded Status

The following tables summarize the balance sheet impact, including the benefit obligations, assets and funded status associated 
with the Company's four defined benefit plans for non-U.S. participants at December 31, 2015 and 2014. None of these plans are 
individually significant (in millions).

Change in benefit obligation:
Benefit obligation at beginning of year
Benefits earned during the year
Interest cost
Benefits paid
Actuarial (loss) gain
Settlement and curtailment gains
Currency translation and other
Benefit obligation at end of year
Change in plan assets:
Fair value of plan assets at beginning of year
Actual return on plan assets
Company contributions
Benefits paid
Settlements and curtailments
Currency translation and other
Fair value of plan assets at end of year
Funded status

Amounts recognized in the balance sheets consist of:
Other assets and deferred charges
Accrued compensation and employee benefits
Other liabilities
Funded status

Accumulated Other Comprehensive Loss:

Net actuarial losses
Deferred taxes

Total Accumulated Other Comprehensive Loss, net of tax
Net amount recognized at December 31,

Accumulated benefit obligations

December 31,

2015

2014

58.3
0.3
2.0
(2.5)
(1.4)
(2.0)
(2.6)
52.1

45.9
0.7
5.0
(2.5)
(2.0)
(2.0)
45.1
(7.0)

0.4
(0.2)
(7.2)
(7.0)

14.8
(3.6)
11.2
4.2

50.5

$

$

$

$

$

$

$

59.8
0.5
2.5
(2.0)
6.3
(4.7)
(4.1)
58.3

45.8
4.0
5.8
(2.0)
(4.7)
(3.0)
45.9
(12.4)

—
(1.8)
(10.6)
(12.4)

14.7
(3.6)
11.1
(1.3)

56.2

$

$

$

$

$

$

$

Pension plans with accumulated benefit obligations in excess of plan assets consisted of the following at December 31, 2015 and 
2014 (in millions):

Projected benefit obligation
Accumulated benefit obligation
Fair value of plan assets

December 31,

2015

2014

$

$

32.4
31.0
25.0

58.3
56.2
45.9

82

 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Net Periodic Benefit Cost

Components of the net periodic benefit cost were as follows (in millions):

Non-U.S. Plans
Years Ended December 31,
2014

2015

2013

Service cost
Interest cost
Expected return on plan assets
Amortization of recognized actuarial loss
Settlement and curtailment loss
Total net periodic benefit cost

$

$

0.3
2.0
(2.9)
0.4
0.3
0.1

$

$

0.5
2.5
(2.8)
0.2
0.8
1.2

$

$

0.6
2.4
(2.4)
0.2
0.4
1.2

The Company expects to amortize an actuarial loss of $0.4 million from accumulated other comprehensive loss into net periodic 
benefit cost during the year ended December 31, 2016.

Assumptions

The Company determines actuarial assumptions on an annual basis. The actuarial assumptions used for the Company’s four defined 
benefit plans for non-U.S. participants will vary depending on the applicable country and as such, the tables below include these 
assumptions by country, as well as in total.

The assumptions used in determining the benefit obligations were as follows: 

Discount rate
Austria
Taiwan
United Kingdom
Weighted average
Average wage increase

Austria
Taiwan
United Kingdom
Weighted average

Non-U.S. Plans
December 31,

2015

2014

2.10%
1.10%
3.90%
3.72%

3.00%
4.00%
4.25%
4.16%

2.00%
2.00%
3.75%
3.59%

N/A
4.00%
4.25%
4.23%

83

 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The assumptions used in determining the net periodic benefit cost were as follows:

Discount rate

Austria
Taiwan
United Kingdom
Weighted average

Average wage increase
Austria
Taiwan
United Kingdom
Weighted average

Expected return on plan assets

Austria (1)
Taiwan
United Kingdom
Weighted average

Years Ended December 31,
2014

2013

2015

2.00%
2.00%
3.75%
3.59%

N/A
4.00%
4.25%
4.23%

N/A
1.50%
6.53%
6.38%

3.25%
2.00%
4.50%
4.24%

3.00%
4.00%
4.40%
4.05%

N/A
2.00%
6.51%
6.35%

3.25%
1.75%
4.75%
4.52%

3.00%
4.00%
4.00%
3.21%

N/A
2.00%
6.50%
6.46%

(1)   This plan is unfunded; therefore, no assumption of an expected return on plan assets is factored into net periodic benefit cost.

The Company’s discount rate assumption is determined by developing a yield curve based on high quality corporate bonds with 
maturities matching the plans’  expected benefit payment streams. The  plans’ expected cash  flows  are  then discounted  by the 
resulting year-by-year spot rates.

Plan Assets

The primary financial objective of the plans is to secure participant retirement benefits. Accordingly, the key objective in the plans’ 
financial management is to promote stability and, to the extent appropriate, growth in the funded status. Related and supporting 
financial objectives are established in conjunction with a review of current and projected plan financial requirements.

As it relates to the funded defined benefit pension plans, the Company’s funding policy is consistent with the funding requirements 
of applicable local non-U.S. laws. The Company is responsible for overseeing the management of the investments of the plans’ 
assets and otherwise ensuring that the plans’ investment programs are in compliance with applicable local law, other relevant 
legislation and related plan documents. Where relevant, the Company has retained professional investment managers to manage 
the plans’ assets and implement the investment process. The investment managers, in implementing their investment processes, 
have the authority and responsibility to select appropriate investments in the asset classes specified by the terms of their applicable 
prospectus or investment manager agreements with the plans.

The assets of the plans are invested to achieve an appropriate return for the plans consistent with a prudent level of risk. The asset 
return objective is to achieve, as a minimum over time, the passively managed return earned by market index funds, weighted in 
the proportions outlined by the asset class exposures identified in the plans’ strategic allocation. The expected return on assets 
assumption used for pension expense is developed through analysis of historical market returns, statistical analysis, current market 
conditions and the past experience of plan asset investments.

84

 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Fair Value Measurements

ASC 820, Fair Value Measurements and Disclosures, establishes a fair value hierarchy that requires the Company to maximize 
the use of observable inputs and minimize the use of unobservable inputs when measuring fair value. A financial instrument’s 
categorization within the hierarchy is based on the lowest level of input that is significant to the fair value measurement. ASC 820 
establishes three levels of inputs that may be used to measure fair value as follows:

Level 1 - Quoted prices (unadjusted) in active markets for identical assets or liabilities.

Level 2 - Observable inputs other than quoted prices included in Level 1, such as quoted prices in active markets for 
similar assets and liabilities, quoted prices for identical or similar assets or liabilities in markets that are not active, or 
other inputs that are observable or can be corroborated by observable market data for substantially the full term of assets 
or liabilities.

Level 3 - Unobservable inputs for which little or no market data exists, therefore, requiring an entity to develop its own 
assumptions.

The fair values of plan assets by asset category within the ASC 820 hierarchy were as follows at December 31, 2015 and 2014 (in 
millions):

December 31, 2015

December 31, 2014

Level 1

Level 2

Level 3

Total Fair
Value

Level 1

Level 2

Level 3

Total Fair
Value

Asset category:
Fixed income investments
Common stock funds
Cash and equivalents
Other
Total

$

$

— $
—
1.1
—
1.1

$

14.6
22.7
—
6.7
44.0

$

$

— $
—
—
—
— $

14.6
22.7
1.1
6.7
45.1

$

$

— $
—
1.1
—
1.1

$

14.6
24.3
—
5.9
44.8

$

$

— $
—
—
—
— $

14.6
24.3
1.1
5.9
45.9

There were no significant transfers between Level 1 and Level 2 assets during the year ended December 31, 2015 or 2014.

Fixed income investments include government and municipal securities and corporate bonds, which are valued based on yields 
currently available on comparable securities of issuers with similar credit ratings.

Common stock funds consist of mutual funds and collective trusts. Mutual funds are valued by obtaining quoted prices from 
nationally recognized securities exchanges. Collective trusts are valued using Net Asset Value (the “NAV”) as of the last business 
day of the year. The NAV is based on the underlying value of the assets owned by the fund minus its liabilities and then divided 
by the number of shares outstanding. The value of the underlying assets is based on quoted prices in active markets.

The methods described above may produce a fair value calculation that may not be indicative of net realizable value or reflective 
of future fair values. Furthermore, while the Company believes its valuation methods are appropriate and consistent with other 
market participants, the use of different methodologies or assumptions to determine the fair value of certain financial instruments 
could result in a different fair value measurement at the reporting date.

85

 
 
 
 
 
 
 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Future Estimates

Benefit Payments

Estimated future benefit payments to retirees, which reflect expected future service, are as follows (in millions):

2016
2017
2018
2019
2020
2021-2025

Contributions

Non-U.S. Plans
1.8
$
1.6
1.6
1.8
1.9
10.7

Generally, annual contributions are made at such times and in amounts as required by law and agreed with the trustees of the non-
U.S. defined benefit plans. The Company estimates it will pay $1.7 million during the year ended December 31, 2016 related to 
contributions to these plans. This amount may vary based on updated funding agreements with the Trustees of these plans.

Non-qualified Supplemental Retirement Plan

In connection with the Separation from Dover on February 28, 2014, Dover transferred an unfunded non-qualified supplemental 
retirement plan liability to Knowles. The net amount recognized on the balance sheet at December 31, 2015 is shown in the table 
below (in millions).

Accrued compensation and employee benefits
Other liabilities
Total Accumulated Other Comprehensive Loss, net of tax
Net amount recognized at December 31, 2015

December 31, 2015
(1.8)
$
(1.8)
0.3
(3.3)

$

The actuarial loss arising during the year ended December 31, 2015 was $0.1 million ($0.1 million net of tax). The amortization 
of actuarial losses included in net periodic pension cost during the year ended December 31, 2015 was $0.2 million ($0.2 million
net of tax). 

86

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

16. Other Comprehensive (Loss) Earnings 

The amounts recognized in other comprehensive (loss) earnings were as follows (in millions):

Year Ended

December 31, 2015

Pre-tax

Tax

(71.7) $
0.2
(1.4)
(72.9) $

Net of tax
(71.7)
0.2
(1.4)
(72.9)

— $

—

—

— $

Year Ended
December 31, 2014
Tax

Pre-tax

(78.6) $
(4.4)
(0.3)
(83.3) $

Net of tax
(78.6)
(3.5)
(0.2)
(82.3)

— $
0.9
0.1
1.0

$

Year Ended
December 31, 2013
Tax

Pre-tax
32.6
0.2
32.8

$

$

Net of tax
32.6
0.1
32.7

— $

(0.1)
(0.1) $

Foreign currency translation

Employee benefit plans

Changes in fair value of cash flow hedges

Total other comprehensive loss

Foreign currency translation
Employee benefit plans
Changes in fair value of cash flow hedges
Total other comprehensive (loss) earnings

Foreign currency translation adjustments
Employee benefit plans
Total other comprehensive (loss) earnings

$

$

$

$

$

$

87

 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

The following tables summarize the changes in balances of each component of accumulated other comprehensive (loss) earnings, 
net of tax during the years ended December 31, 2015 and 2014 (in millions).

Balance at December 31, 2013

Other comprehensive earnings

Separation-related adjustments

Balance at December 31, 2014

Other comprehensive loss

Balance at December 31, 2015

Cash flow
hedges

Employee
benefit
plans

Cumulative
foreign
currency
translation
adjustments

$

$

— $

(0.2)
—
(0.2)
(1.4)
(1.6) $

(7.9) $
(3.5)
(0.3)
(11.7)
0.2
(11.5) $

$

44.4
(78.6)
(7.2)
(41.4)
(71.7)
(113.1) $

Total

36.5
(82.3)
(7.5)
(53.3)
(72.9)
(126.2)

The amounts amortized from accumulated other comprehensive (loss) earnings to earnings during the years ended December 31, 
2015, 2014 and 2013 were as follows (in millions):

Years Ended December 31,
2014

2015

2013

Pension & post-retirement benefit plans:
Amortization or settlement of actuarial losses
Tax benefit
Net of tax

Cash flow hedges:
Net losses (gains) reclassified into earnings
Tax benefit
Net of tax

$

$

$

$

0.8
—
0.8

$

$

— $
—
— $

1.4
(0.4)
1.0

$

$

— $
—
— $

0.2
(0.1)
0.1

0.2
(0.1)
0.1

The Company recognizes net periodic pension cost, which includes amortization of net actuarial losses and prior service costs, in 
both Selling and administrative expenses and Cost of goods sold, depending on the functional area of the underlying employees 
included in the plans.

17. Segment Information 

Knowles is organized into two reportable segments based on how management analyzes performance, allocates capital and makes 
strategic and operational decisions. These segments were determined in accordance with FASB ASC Topic 280 - Segment Reporting 
and include (i) MCE and (ii) SC. The segments are aligned around similar product applications serving Knowles' key end markets 
to enhance focus on end market growth strategies.

•  MCE designs and manufactures innovative acoustic products, including microphones, speakers, receivers, integrated modules 
and audio processing technologies used in several applications that serve the handset, tablet and other consumer electronic 
markets. 

• 

SC specializes in the design and manufacture of specialized electronic components used in medical and life science applications, 
as well as high-performance solutions and components used in communications infrastructure and a wide variety of other 
markets. SC's transducer products are used principally in hearing aid applications within the commercial audiology markets, 
while its oscillator products predominantly serve the telecom infrastructure market and its capacitor products are used in 
applications including radio, radar, satellite, power supplies, transceivers and medical implants serving the defense, aerospace, 
telecommunication and life sciences markets. 

The Company sells its products directly to original equipment manufacturers and to their contract manufacturers and suppliers 
and to a lesser extent through distributors worldwide.

88

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Information regarding the Company's reportable segments is as follows (in millions):

Revenue:

Mobile Consumer Electronics
Specialty Components

Intra-segment eliminations
Total consolidated revenue

(Loss) earnings before interest and income taxes:

Mobile Consumer Electronics
Specialty Components

Total segments
Corporate expense / other
Interest expense, net
(Loss) earnings before income taxes
(Benefit from) provision for income taxes
Net (loss) earnings

Depreciation and amortization:

Mobile Consumer Electronics
Specialty Components
Corporate

Total

Capital expenditures:

Mobile Consumer Electronics
Specialty Components
Corporate

Total

Research and development:

Mobile Consumer Electronics
Specialty Components

Total

Years Ended December 31,
2014

2013

2015

$

$

$

$

$

$

$

$

$

$

656.7
427.9
—
1,084.6

(240.8)
61.0
(179.8)
56.4
12.7
(248.9)
(15.1)
(233.8)

107.9
25.1
2.7
135.7

43.5
19.9
5.6
69.0

83.9
28.2
112.1

$

$

$

$

$

$

$

$

$

$

684.1
457.2
—
1,141.3

(74.6)
69.5
(5.1)
43.4
6.6
(55.1)
31.9
(87.0)

143.0
24.8
2.1
169.9

71.0
16.6
4.7
92.3

55.1
27.9
83.0

$

$

$

$

$

$

$

$

$

$

777.2
437.7
(0.1)
1,214.8

122.0
65.0
187.0
43.5
42.0
101.5
(4.3)
105.8

100.3
28.8
1.8
130.9

66.4
21.7
3.2
91.3

53.5
29.1
82.6

Information regarding the Company's reportable segments (continued, in millions):

Mobile Consumer Electronics

Specialty Components
Corporate / eliminations
Total

Total Assets
As of December 31,

2015

2014

$

$

1,153.2

$

542.7
1.8

1,697.7

$

1,474.1

525.8
(1.4)
1,998.5

The following table details revenue by geographic location (in millions). Revenue is attributed to regions based on the location of 
the Company's direct customer, which in some instances is an intermediary and not necessarily the end user. Long-lived assets are 
comprised of net property, plant and equipment. These assets have been classified based on the geographic location of where they 
reside. The Company's businesses are based primarily in Asia, North America and Europe.

89

 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Revenue
Years Ended December 31,
2014

2013

2015

Long-Lived Assets
At December 31,

2015

2014

Asia
United States
Europe
Other Americas
Other
Total

$

$

781.0
186.2
102.3
8.0
7.1
1,084.6

$

$

879.0
124.4
120.4
12.4
5.1
1,141.3

$

$

950.4
123.1
120.8
14.5
6.0
1,214.8

$

$

159.0
51.5
14.3
—
—
224.8

$

$

219.3
70.9
25.7
—
—
315.9

For the year ended December 31, 2015, revenues from two customers of the MCE segment represented approximately 41% and 
13%, respectively, of total segment revenues. For the year ended December 31, 2014, revenues from three customers of the MCE 
segment represented approximately 34%, 20% and 10%, respectively, of total segment revenues. For the year ended December 31, 
2013, revenues from three customers of the MCE segment represented approximately 38%, 23% and 11%, respectively, of total 
segment revenues.

For the years ended December 31, 2015 and 2014, no single customer represented 10% or more of SC segment revenues. For the 
year ended December 31, 2013, revenues from one customer of the SC segment represented approximately 10% of total segment 
revenues for both years.   

18. Earnings per Share 

Basic and diluted earnings per share was computed as follows (in millions except share and per share amounts):

Years Ended December 31,
    2014 (2)

    2013 (2)

    2015 (1)

Net (loss) earnings

Basic (loss) earnings per common share:

Basic weighted-average shares outstanding
Basic (loss) earnings per share

Diluted (loss) earnings per common share:

Basic weighted-average shares outstanding
Dilutive effect of stock-based awards
Diluted weighted-average shares outstanding

$

$

(233.8) $

(87.0) $

105.8

86,802,828

85,046,042

(2.69) $

(1.02) $

85,019,159
1.24

86,802,828
—
86,802,828

85,046,042
—
85,046,042

85,019,159
—
85,019,159

Diluted (loss) earnings per share

$

(2.69) $

(1.02) $

1.24

(1)  For the year ended December 31, 2015, the weighted-average number of anti-dilutive potential common shares excluded 

from the calculation of diluted earnings per share above was 3,357,320.

(2)  The denominator for basic and diluted EPS was based on the number of shares of Knowles common stock outstanding on the 
distribution date. On July 1, 2015, the Company issued 3.2 million shares to former holders of Audience shares and for the 
conversion of vested in-the-money Audience stock options. The Company also converted unvested in-the-money Audience 
stock options and restricted stock units for an aggregate of 461,371 shares of its common stock. On February 28, 2014, the 
distribution date, Dover stockholders of record as of the close of business on February 19, 2014 received one share of Knowles 
common stock for every two shares of Dover's common stock held as of the record date. The same number of shares was used 
to calculate basic and diluted earnings per share since no Knowles equity awards were outstanding prior to the Separation.

90

 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

19. Quarterly Data (Unaudited) 

(in millions except per share amounts)

Quarter
2015
First
Second
Third
Fourth

2014
First
Second
Third
Fourth

Revenues

Gross Profit

Net Earnings
(Loss)

Per Share - 
Basic & 
Diluted (1)

$

$

$

$

238.6
240.9
294.6
310.5

273.4
281.0
300.8
286.1

$

$

53.8
56.6
88.7
43.4

83.1
33.8
52.2
63.6

(15.8) $
(16.1)
(14.9)
(187.0)

$

7.6
(78.9)
(14.6)
(1.1)

(0.19)
(0.19)
(0.17)
(2.11)

0.09
(0.93)
(0.17)
(0.01)

(1)  The summation of the quarterly basic and diluted earnings per share for the year ending December 31, 2015 will not agree to 
the year-to-date computation within the Company's Consolidated Statement of Earnings as a result of the impact of stock 
issuance related to the Audience acquisition in 2015 and the respective quarterly net loss.  See Note 2. Acquisition for additional 
information regarding the acquisition.

20. Subsequent Events 

Discontinued Operations

On February 11, 2016, we announced our intention to sell the speaker and receiver product line within the MCE business segment. 
As a result, the Company expects to reclassify the assets, liabilities, and results of operations of the product line to discontinued 
operations in the first quarter of 2016.  As no sale agreement has been agreed to with a buyer for this product line, proceeds from 
the sale are not currently estimable.

During the year ended December 31, 2015, Knowles recorded pre-tax impairment charges of $191.5 million resulting from the 
carrying value of the speaker and receiver product line’s net assets being greater than the fair value. See Note 4. Impairments, for 
additional details.  The impairments were recorded within the Impairment of fixed and other assets and Impairment of intangible 
assets line items within the Consolidated Statements of Earnings.

As of December 31, 2015, the speaker and receiver product line had total assets and liabilities of $441.1 million and $51.8 million, 
respectively.  For the twelve months ended December 31, 2015, the speaker and receiver product line had revenues of $235.0 
million and losses before income taxes of $272.4 million.

The Company anticipates incurring incremental charges, including severance expense, as a result of actions in the first quarter of 
2016. Knowles will account for these charges in 2016 in accordance with both ASC 420, Exit or Disposal Cost Obligations, for 
one-time employee termination benefits and ASC 712, Compensation - Nonretirement Postemployment Benefits, for ongoing 
benefit arrangements.

91

 
 
 
 
 
 
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

Credit Facility Amendment

On February 9, 2016, the Company entered into a third amendment to its Credit Agreement in connection with the Company’s 
decision  to  sell  the  speaker  and  receiver  product  line  of  the  Company’s  Mobile  Consumer  Electronics  segment.    The  third 
amendment, among other things, amended the definition of “Consolidated EBITDA” in the Credit Agreement to allow adjustments 
for (i) the amount by which consolidated net income has been reduced by net losses attributable to the "Speaker and Receiver 
Discontinued Operations" (defined as the operations (including assets held for sale) comprising the speaker and receiver product 
line of the Company’s Mobile Consumer Electronics segment that have been disposed of, abandoned or discontinued or which 
are being held for sale) for any fiscal quarter ending on or prior to December 31, 2016 and (ii) cash costs and expenses incurred 
in connection with the Speaker and Receiver Discontinued Operations on or prior to March 31, 2017, with an aggregate cap on 
adjustments  attributable  to  such  cash  costs  and  expenses  of  $45.0  million;  provided  that,  in  each  case,  such  adjustments  to 
Consolidated EBITDA attributable to the Speaker and Receiver Discontinued Operations shall be disregarded in calculating the 
leverage ratio for purposes of determining the Applicable Rate (as defined in the Credit Agreement).  The third amendment also 
includes permanent reduction by the Company of the aggregate revolving commitment under the Credit Agreement from $350.0 
million to $300.0 million.

SCHEDULE II

VALUATION AND QUALIFYING ACCOUNTS
Years Ended December 31, 2015, 2014 and 2013 

Allowance for Doubtful Accounts (in millions)
Year Ended December 31, 2015

Allowance for Doubtful Accounts

Year Ended December 31, 2014

Allowance for Doubtful Accounts

Year Ended December 31, 2013

Allowance for Doubtful Accounts

Balance at
Beginning
of Year

Charged to 
Cost and
  Expense (1)

Accounts
Written Off

Balance at
End of Year

$

$

$

0.8

1.7

1.8

1.1

(0.8)

0.3

(0.1)

(0.1)

(0.4)

1.8

0.8

1.7

(1) Net of recoveries on previously reserved or written-off balances.

Deferred Tax Valuation Allowance (in millions)
Year Ended December 31, 2015

Deferred Tax Valuation Allowance

Year Ended December 31, 2014

Deferred Tax Valuation Allowance

Year Ended December 31, 2013

Deferred Tax Valuation Allowance

Balance at
Beginning
of Year

$

$

$

80.7

71.5

74.1

Additions

Reductions

Balance at
End of Year

108.1

—

188.8

80.7

—

(71.5)

(2.6)

80.7

71.5

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

None.

Item 9A.  Controls and Procedures

(a) Evaluation of Disclosure Controls and Procedures

We conducted an evaluation, under the supervision and with the participation of management, including the chief executive officer 
(“CEO”) and chief financial officer (“CFO”), of the effectiveness of the Company’s disclosure controls and procedures as of the 
end of the period covered by this annual report.

92

 
 
 
 
These disclosure controls and procedures are designed to ensure that information required to be disclosed in our reports that are 
filed or submitted under the Exchange Act is recorded, processed, summarized and reported within the time periods specified in 
the SEC’s rules and forms. Our disclosure controls and procedures include, without limitation, controls and procedures designed 
to ensure that this information is accumulated and communicated to management, including the principal executive and principal 
financial officers, or persons performing similar functions, as appropriate, to allow timely decisions regarding required disclosure.

Based on the evaluation, the CEO and CFO have concluded that these disclosure controls and procedures were effective as of 
December 31, 2015, the end of the period covered by this annual report.

(b) Management's Report on Internal Control Over Financial Reporting

Our management 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 Exchange Act). Under management’s supervision, an evaluation of the effectiveness of 
the Company’s internal control over financial reporting was conducted based on the criteria set forth in Internal Control - Integrated 
Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”). Based on our 
evaluation  under  the  framework  in  Internal  Control -  Integrated  Framework  (2013) issued  by  the  COSO,  our  management 
concluded  that  our  internal  control  over  financial  reporting  was  effective  as  of  December 31,  2015.   The  Company  acquired 
Audience, Inc. in July 2015, therefore as permitted by the SEC, we excluded Audience, Inc. from the scope of our management’s 
assessment of the effectiveness of our internal controls over financial reporting as of December 31, 2015. The total assets and total 
revenues of Audience, Inc. represented 1.2% and 1.8%, respectively, of the related consolidated financial statement amounts as 
of and for the year ended December 31, 2015.

PricewaterhouseCoopers LLP, the Company’s independent registered public accounting firm, has audited the effectiveness of the 
Company’s internal control over financial reporting as of December 31, 2015, as stated in their report which appears herein. 

(c) Changes in Internal Control Over Financial Reporting

There has been no change in our internal control over financial reporting that occurred during the fourth quarter of 2015 that has 
materially affected, or is reasonably likely to materially affect, our internal control over financial reporting. 

(d) Inherent Limitations on Effectiveness of Controls

Our management, including the CEO and CFO, do not expect that our disclosure controls or our internal control over financial 
reporting will prevent or detect all errors and all fraud. A control system, no matter how well designed and operated, can provide 
only reasonable, not absolute, assurance that the control system’s objectives will be met. The design of a control system must 
reflect the fact that the benefits of controls must be considered relative to their costs. Further, because of the inherent limitations 
in all control systems, no evaluation of controls can provide absolute assurance that misstatements due to error or fraud will not 
occur or that all control issues and instances of fraud, if any, will be detected. These inherent limitations include the realities that 
judgments in decision making can be faulty and that breakdowns can occur because of simple error or mistake. Controls can also 
be circumvented by the individual acts of some persons, by intentionally falsified documentation, by collusion of two or more 
individuals within Knowles or third parties, or by management override of the controls. The design of any system of controls is 
based in part on certain assumptions about the likelihood of future events and there can be no assurance that any design will succeed 
in achieving its stated goals under all potential future conditions. Projections of any evaluation of controls effectiveness to future 
periods are subject to risks. Over time, controls may become inadequate because of changes in conditions or deterioration in the 
degree of compliance with policies or procedures.

ITEM 9B. OTHER INFORMATION

Not applicable.

PART III

ITEM 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

The information with respect to the directors and the board committees of the Company required to be included pursuant to this 
Item 10 will be included in the Proxy Statement for its 2016 Annual Meeting of Stockholders (the "2016 Proxy Statement") that 
will be filed with the Securities and Exchange Commission pursuant to Rule 14a-6 under the Exchange Act in accordance with 
applicable SEC deadlines and is incorporated in this Item 10 by reference.

93

The information with respect to the executive officers of the Company required to be included pursuant to this Item 10 is included 
under the caption “Executive Officers of the Registrant” in Part I of this Form 10-K and is incorporated in this Item 10 by reference.

The information with respect to Section 16(a) reporting compliance required to be included in this Item 10 will be included in our 
2016 Proxy Statement and is incorporated in this Item 10 by reference.

The Company has adopted a code of ethics that applies to its chief executive officer and senior financial officers. A copy of this 
code of ethics can be found on our website at www.knowles.com. In the event of any amendment to, or waiver from, the code of 
ethics, we will publicly disclose the amendment or waiver by posting the information on our website or filing a Form 8-K with 
the SEC.

ITEM 11. EXECUTIVE COMPENSATION

The information with respect to executive compensation and the compensation committee required to be included pursuant to this 
Item 11 will be included in our 2016 Proxy Statement and is incorporated in this Item 11 by reference.

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

The information regarding security ownership of certain beneficial owners, management and our equity compensation plans that 
is required to be included pursuant to this Item 12 will be included in our 2016 Proxy Statement and is incorporated into this Item 
12 by reference.

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

The  information  with  respect  to  any  director  independence,  related  party  transaction  policies  and  any  reportable  transaction, 
business relationship, or indebtedness between the Company and the beneficial owners of more than 5% of Knowles common 
stock,  the  directors  or  nominees  for  director  of  the  Company,  the  executive  officers  of  the  Company,  or  the  members  of  the 
immediate families of such individuals that are required to be included pursuant to this Item 13, will be included in our 2016 Proxy 
Statement and is incorporated in this Item 13 by reference.

ITEM 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

The information with respect to the Company’s relationship with its independent registered public accounting firm and fees paid 
thereto required to be included pursuant to this Item 14 will be included in our 2016 Proxy Statement and is incorporated in this 
Item 14 by reference.

The information with respect to audit committee pre-approval policies and procedures required to be included pursuant to this 
Item 14 will be included in our 2016 Proxy Statement and is incorporated in this Item 14 by reference.

PART IV

ITEM 15. EXHIBITS AND FINANCIAL STATEMENT SCHEDULES 

a)  The following documents are filed as part of this report:

(1)  Financial Statements:

•  The financial statements are set forth under “Item 8. Financial Statements and Supplementary Data” of this Form 10-K.

(2)  Financial Statement Schedules:

•  The following financial statement schedule is set forth under “Item 8. Financial Statements and Supplementary Data” of 
this Form 10-K. All other schedules have been omitted because they are not required, are not applicable or the required 
information is included in the financial statements or the notes thereto.

*  Schedule II – Valuation and Qualifying Accounts

(3)  Exhibits

•  The exhibits listed in the accompanying Exhibit Index are filed or incorporated by reference as part of this Form 10-K. 
The exhibits will be filed with the SEC but will not be included in the printed version of the Annual Report to Stockholders.

94

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.

SIGNATURES

KNOWLES CORPORATION

/s/ JEFFREY S. NIEW
Jeffrey S. Niew
President and Chief Executive Officer

Date: February 19, 2016

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.

95

 
 
 
Signature

Title

Date

/s/ JEFFREY S. NIEW
Jeffrey S. Niew

/s/ JOHN S. ANDERSON
John S. Anderson

/s/ BRYAN E. MITTELMAN
Bryan E. Mittelman

/s/ JEAN-PIERRE M. ERGAS
Jean-Pierre M. Ergas

/s/ KEITH L. BARNES
Keith L. Barnes

/s/ ROBERT W. CREMIN
Robert W. Cremin

/s/ HERMANN EUL
Hermann Eul

/s/ DIDIER HIRSCH
Didier Hirsch

/s/ RONALD JANKOV
Ronald Jankov

/s/ RICHARD K. LOCHRIDGE
Richard K. Lochridge

/s/ DONALD MACLEOD
Donald Macleod

Chief Executive Officer,
President and Director
(Principal Executive Officer)

Senior Vice President and
Chief Financial Officer
(Principal Financial Officer)

February 19, 2016

February 19, 2016

Vice President, Controller
(Principal Accounting Officer)

February 19, 2016

Chairman, Board of Directors

February 19, 2016

February 19, 2016

February 19, 2016

February 19, 2016

February 19, 2016

February 19, 2016

February 19, 2016

February 19, 2016

Director

Director

Director

Director

Director

Director

Director

96

EXHIBIT INDEX

Exhibit
Number Description

2.1

2.2

3.1

3.2

10.1

10.2

10.3

10.4†

10.5†

10.5.1†

10.5.2†

10.5.3†

10.5.4†

10.5.5†

10.5.6†

Separation and Distribution Agreement dated February 28, 2014 by and between Dover Corporation and Knowles 
Corporation, filed as Exhibit 2.1 to Registrant's Current Report on Form 8-K dated February 28, 2014 and incorporated 
herein by reference thereto

Agreement and Plan of Merger, dated as of April 29, 2015, by and among Knowles Corporation, Orange Subsidiary, 
Inc. and Audience, Inc., filed as Exhibit 2.1 to Registrant's Current Report on Form 8-K dated April 29, 2015 and 
incorporated herein by reference thereto.

Amended  and  Restated  Certificate  of  Incorporation  of  Knowles  Corporation,  filed  as  Exhibit  3.1  to  Registrant's 
Current Report on Form 8-K dated February 28, 2014 and incorporated herein by reference thereto

Amended and Restated By-laws of Knowles Corporation, filed as Exhibit 3.2 to Registrant's Current Report on Form 
8-K dated February 28, 2014 and incorporated herein by reference thereto

Transition Services Agreement dated February 28, 2014 by and between Dover Corporation and Knowles Corporation, 
filed as Exhibit 10.3 to Registrant's Current Report on Form 8-K dated February 28, 2014 and incorporated herein 
by reference thereto

Tax Matters Agreement dated February 28, 2014 by and between Dover Corporation and Knowles Corporation, filed 
as Exhibit 10.2 to Registrant’s Current Report on Form 8-K dated February 28, 2014 and incorporated herein by 
reference thereto
Employee Matters Agreement dated February 28, 2014 by and between Dover Corporation and Knowles Corporation, 
filed as Exhibit 10.1 to Registrant’s Current Report on Form 8-K dated February 28, 2014 and incorporated herein 
by reference thereto
Senior Executive Change-in-Control Severance Plan, filed as Exhibit 10.8 to Registrant’s Current Report on Form 
8-K dated February 28, 2014 and incorporated herein by reference thereto
2014 Equity and Cash Incentive Plan, filed as Exhibit 10.4 to Registrant’s Current Report on Form 8-K dated February 
28, 2014 and incorporated herein by reference thereto
Form of Restricted Stock Unit Award Agreement, filed as Exhibit 10.1 to Registrant’s Current Report on Form 8-K 
dated March 7, 2014 and incorporated herein by reference thereto
Form of Award Grant Letter for Restricted Stock, filed as Exhibit 10.9 to Registrant’s Registration Statement on Form 
10 (File No. 001-36102) and incorporated herein by reference thereto
Form of Award Grant Letter for Stock Settled Appreciation Rights, filed as Exhibit 10.10 to Registrant’s Registration 
Statement on Form 10 (File No. 001-36102) and incorporated herein by reference thereto
Form of Stock Option Award Agreement, filed as Exhibit 10.2 to Registrant’s Current Report on Form 8-K dated 
March 7, 2014 and incorporated herein by reference thereto
Form of Replacement SSAR Award Agreement, filed as Exhibit 10.3 to Registrant’s Current Report on Form 8-K 
dated March 7, 2014 and incorporated herein by reference thereto
Form of Replacement Restricted Stock Unit Award Agreement, filed as Exhibit 10.4 to Registrant’s Current Report 
on Form 8-K dated March 7, 2014 and incorporated herein by reference thereto

10.5.7† Nonemployee Director Deferral Program, filed as Exhibit 10.5.7 to Registrant's Annual Report on Form 10-K for the 

year ended December 31, 2013 (File No. 001-36102) and incorporated herein by reference thereto 

10.6†

10.7†

10.8†

10.9†

Executive Deferred Compensation Plan, filed as Exhibit 10.6 to Registrant’s Current Report on Form 8-K dated 
February 28, 2014 and incorporated herein by reference thereto

Executive Severance Plan, filed as Exhibit 10.7 to Registrant’s Current Report on Form 8-K dated February 28, 2014 
and incorporated herein by reference thereto

Executive Officer Annual Incentive Plan, filed as Exhibit 10.5 to Registrant’s Current Report on Form 8-K dated 
February 28, 2014 and incorporated herein by reference thereto

Bonus Agreement between David Wightman and Dover Communication Technologies, dated March 21, 2013, filed 
as Exhibit 10.13 to Registrant’s Registration Statement on Form 10 (File No. 001-36102) and incorporated herein 
by reference thereto

10.10†

Executive Severance Agreement between David Wightman and Dover Corporation, dated as of February 21, 2000, 
filed as Exhibit 10.14 to Registrant’s Registration Statement on Form 10 (File No. 001-36102) and incorporated 
herein by reference thereto

10.11†

Relocation Agreements for Dave Wightman, filed as Exhibit 10.15 to Registrant’s Registration Statement on Form 
10 (File No. 001-36102) and incorporated herein by reference thereto

97

10.12

10.13

10.14

10.15

10.16

10.17

21.1
23.1
31.1
31.2

32.1

101

Amended  and  Restated  Credit  Agreement,  dated  December  31,  2014,  among  Knowles  Corporation,  Knowles 
Luxembourg International S.à r.l. and certain other subsidiaries of Knowles Corporation, as borrowers, the lenders 
named therein and JPMorgan Chase Bank, N.A., as administrative agent, filed as Exhibit 10.1 to Registrant’s Current 
Report on Form 8-K dated January 6, 2015 and incorporated herein by reference thereto

First Amendment, dated as of April 17, 2015, to Amended and Restated Credit Agreement by and among Knowles 
Corporation and Knowles Luxembourg International S.à r.l., as borrowers, the lenders named therein and JPMorgan 
Chase Bank, N.A., as administrative agent, filed as Exhibit 10.2 to Registrant’s Current Report on Form 8-K dated 
April 29, 2015 and incorporated herein by reference thereto

Second Amendment, dated as of November 19, 2015 to Amended and Restated Credit Agreement by and among 
Knowles Corporation and Knowles Luxembourg International S.à r.l., as borrowers, the lenders named therein and 
JPMorgan Chase Bank, N.A., as administrative agent, filed hereto as Exhibit 10.14

Third Amendment, dated as of February 9, 2016, to Amended and Restated Credit Agreement by and among Knowles 
Corporation and Knowles Luxembourg International S.à r.l., as borrowers, the lenders named therein and JPMorgan 
Chase Bank, N.A., as administrative agent, filed as Exhibit 10.1 to Registrant’s Current Report on Form 8-K dated 
February11, 2016 and incorporated herein by reference thereto

First Amendment, dated as of May 4, 2015, to the Knowles Corporation Senior Executive Change in Control Severance 
Plan filed hereto as Exhibit 10.16

First Amendment, dated as of May 4, 2015, to the Knowles Corporation 2014 Equity and Cash Incentive Plan filed 
hereto as Exhibit 10.17

Subsidiaries of Knowles Corporation
Consent of PricewaterhouseCoopers LLP
Certificate of Chief Executive Officer Required Under Section 302 of the Sarbanes-Oxley Act of 2002
Certificate of Chief Financial Officer Required Under Section 302 of the Sarbanes-Oxley Act of 2002
Joint  Certificate  of  the  Chief  Executive  Officer  and  Chief  Financial  Officer  Required  Under  Section 906  of  the 
Sarbanes-Oxley Act of 2002
The following materials from the Knowles Corporation Annual Report on Form 10-K for the year ended December 
31, 2014 formatted in eXtensible Business Reporting Language (XBRL): (i) Consolidated Statements of Earnings, 
(ii)  Consolidated  Statements  of  Comprehensive  Earnings,  (iii)  Consolidated  Balance  Sheets,  (iv)  Consolidated 
Statements  of  Equity, (v)  Consolidated  Statements  of  Cash  Flows  and  (vi)  Notes  to  the  Consolidated  Financial 
Statements

†

Indicates the exhibit is a management contract or compensatory plan or arrangement

98

S T O C K H O L D E R S ’   I N F O R M AT I O N

CORPORATE  
HEADQUARTERS
Knowles Corporation
1151 Maplewood Drive
Itasca, IL 60143

INDEPENDENT REGISTERED  
PUBLIC ACCOUNTING FIRM
PricewaterhouseCoopers LLP
Chicago, IL

STOCK LISTING
Knowles Corporation is traded on
The New York Stock Exchange
NYSE Symbol: KN

TRANSFER AGENT
Mail correspondence to:
Computershare Stockholder Services
P.O. Box 30170
College Station, TX 77842-3170
Online inquiries:
www.computershare.com/investor

Tel: 1-800-331-9508

INVESTOR CONTACT
Knowles Corporation
Investor Relations
1151 Maplewood Drive
Itasca, IL 60143

Tel: (630) 238-5353

CORPORATE WEBSITE
Additional information can  
be found at knowles.com

2 01 5  

A N N U A L 

R E P O R T

KNOWLES  
CORPORATION      

1151 Maplewood Drive 

Itasca, IL 60143 | USA 

Phone: 1-630-250-5100

communications@knowles.com 

knowles.com

© 2016, Knowles Electronics, LLC, Itasca, IL USA. All Rights Reserved. 

Knowles and the logo are trademarks of Knowles Electronics, LLC.