Document

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
 
FORM 8-K
 
CURRENT REPORT
Pursuant to Section 13 or 15(d) of
the Securities Exchange Act of 1934
 
Date of Report (Date of earliest event reported): February 14, 2017

https://cdn.kscope.io/bf1cf6df62cfed597c8866a911f11fb0-rpxlogoa12.jpg 
RPX Corporation
(Exact name of registrant as specified in its charter)
 
 
 
 
 
 
Delaware
 
001-35146
 
26-2990113
(State or other Jurisdiction of Incorporation)
 
(Commission File No.)
 
(IRS Employer Identification No.)
 
One Market Plaza
 
Suite 800
 
San Francisco, CA 94105
 
(Address of principal executive offices, including zip code)
 
(866) 779-7641
 
(Registrant’s telephone number, including area code)
 
(Former Name or Former Address, if Changed Since Last Report)
Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2):
o
 
Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)
 
 
 
o
 
Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)
 
 
 
o
 
Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))
 
 
 
o
 
Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

    



Item 2.02 Results of Operations and Financial Condition.
On February 14, 2017, RPX Corporation issued a press release announcing its financial results for the fourth quarter and year ended December 31, 2016. The full text of the press release is attached hereto as Exhibit 99.1 and is incorporated herein by reference.
This information shall not be deemed “filed” for purposes of Section 18 of the Securities Exchange Act of 1934, as amended (the “Exchange Act”), or incorporated by reference in any filing under the Securities Act of 1933, as amended, or the Exchange Act, except as shall be expressly set forth by specific reference in such a filing.

Item 9.01 Financial Statements and Exhibits.
(d) Exhibits.
Exhibit No.
 
Description
99.1
 
Press release issued by RPX Corporation dated February 14, 2017



    




SIGNATURES
Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.
 
RPX Corporation
 
 
 
 
 
By:
/s/ MARTIN E. ROBERTS
 
 
Martin E. Roberts
 
 
Interim Chief Executive Officer
 
 
 
Dated: February 14, 2017


    

Exhibit


EXHIBIT 99.1
https://cdn.kscope.io/bf1cf6df62cfed597c8866a911f11fb0-rpxlogoa12.jpg
 
RPX Announces Fourth Quarter and Fiscal 2016 Financial Results
 
SAN FRANCISCO – February 14, 2017 RPX Corporation (together with its subsidiaries, “RPX”, “the Company”) (NASDAQ: RPXC), the leading provider of patent risk management and discovery management solutions, today announced its financial results for the fourth quarter and year ended December 31, 2016.
 
Highlights
 
Revenue for 2016 totaled $333.1 million, up 14% compared to $291.9 million for 2015
Discovery services revenue for 2016 totaled $66.1 million
Revenue for the fourth quarter of 2016 totaled $81.8 million, up 12% compared to $72.8 million in the prior year period
There were 348 clients in RPX's patent risk management network as of December 31, 2016, including 181 insurance policy holders.

“RPX was founded to bring efficiency and transparency to the patent market, and our financial performance in 2016 reflects our continued progress in achieving that goal,” said Martin Roberts, Interim CEO and General Counsel of RPX Corp. “With our increased emphasis on improving execution, generating cash and returning value to shareholders, we enter 2017 as a stronger, more nimble organization and are optimistic about RPX’s opportunity to further impact both the patent and eDiscovery markets.” 

Summary Results
 
Revenue for the fourth quarter of 2016 was $81.8 million, compared to $72.8 million in the prior year period. Revenue for 2016 was $333.1 million, compared to $291.9 million for 2015.
 
GAAP net income for the fourth quarter of 2016 was $1.7 million or $0.03 per diluted share, compared to $5.5 million or $0.10 per diluted share in the fourth quarter of 2015. GAAP net income for 2016 was $18.2 million or $0.36 per diluted share, compared to $39.4 million or $0.71 per diluted share for 2015.

Non-GAAP net income for the fourth quarter of 2016, which excludes stock-based compensation, the amortization of acquired intangibles, fair value adjustments on deferred payment obligations, gains on extinguishment of deferred payment obligations, other-than-temporary impairment on short-term investments, realized losses on exchange of short-term investments, and their related tax effects, was $6.2 million or $0.12 per diluted share, compared to $11.7 million or $0.21 per diluted share in the fourth quarter of 2015. Non-GAAP net income for 2016 was $35.7 million or $0.70 per diluted share, compared to $54.7 million or $0.99 per diluted share for 2015.

Non-GAAP adjusted EBITDA less net patent spend, the Company's preferred measure of adjusted pre-tax cash flow, was $9.1 million for the fourth quarter of 2016 and $108.2 million for 2016.

Net patent acquisition spend during the fourth quarter totaled $45.5 million, and included 12 new patent acquisitions. Net patent acquisition spend during the year totaled $117.4 million.
 
As of December 31, 2016, RPX had cash, cash equivalents, and short-term investments of $191.0 million

1



Business Outlook
 
This outlook reflects the Company’s current and preliminary view and may be subject to change. Please see the paragraph regarding “Forward-Looking Statements” at the end of this news release.  

The Company provided the following business outlook for the first quarter of fiscal 2017:
Subscription and Discovery revenue[1]
$79 - $81 million
Fee-related revenue
$1 million
Total revenue
$80 - $82 million
Operating income (non-GAAP)
$9 - $11 million
Net income (non-GAAP)
$5 - $7 million
Consolidated adjusted EBITDA (non-GAAP)
$51 - $52 million
Effective tax rate (non-GAAP)
37%
Weighted-average diluted shares outstanding
49 million

The Company provided the following business outlook for the full year 2017:
Subscription revenue[1]
$240 - $250 million
Discovery revenue
$70 - $79 million
Fee-related revenue
$5 - $15 million
Total revenue
$315 - $344 million
Cost of revenue (non-GAAP)
$193 - $198 million
SG&A (non-GAAP)
$73 - $78 million
Net income (non-GAAP)
$31 - $42 million
 
 
Patent risk management adjusted EBITDA (non-GAAP)
$183 - $199 million
Discovery services adjusted EBITDA (non-GAAP)
$19 - $23 million
Consolidated adjusted EBITDA (non-GAAP)
$202 - $222 million
Net patent spend
$110 - $115 million
Consolidated adjusted EBITDA less net patent spend (non-GAAP)
$87 - $112 million
 
 
Effective tax rate (non-GAAP)
37%
Weighted-average diluted shares outstanding
50 million

The Company provided the following supplemental information regarding amortization expense for the full year 2017:
Amortization of patent assets acquired through December 31, 2016
$127 million
Amortization of patent assets to be acquired during fiscal 2017
$26 - $29 million
Total amortization of patent assets
$153 - $156 million
 
 
Amortization of acquired intangible assets[2]
$8 - $9 million
 ————————
[1]
Subscription revenue is comprised of revenue generated from membership subscription services, premiums earned, net of ceding commissions, from insurance policies, and management fees related to the Company's insurance business.
[2]
RPX excludes amortization expense related to intangible assets (other than patents) acquired in conjunction with the acquisition of businesses from its non-GAAP financial measures.

The above outlook is forward-looking. Actual results may differ materially. The Company is not able, at this time, to provide a forward-looking reconciliation to GAAP outlook for the non-GAAP financial metric outlook it has provided
above for the first quarter and full year 2017 because of the difficulty of estimating certain items that are excluded from the non-GAAP financial metrics, including those items listed in "Use of Non-GAAP Financial Information" below, the effect of which may be significant. Please refer to the information under the caption “Use of Non-GAAP Financial Information” below.

2



RPX Corporation
Historical Quarterly Information
(in thousands)
(unaudited)
 
Three Months Ended
 
March 31, 2016
 
June 30, 2016
 
September 30, 2016
 
December 31, 2016
Subscription revenue[1]
$
67,112

 
$
63,219

 
$
62,414

 
$
62,688

Discovery revenue
10,578

 
19,258

 
17,987

 
18,289

Fee-related revenue
2,045

 
632

 
8,060

 
825

Total revenue
$
79,735

 
$
83,109

 
$
88,461

 
$
81,802

 
 
 
 
 
 
 
 
Operating Income
$
5,174

 
$
8,135

 
$
14,016

 
$
8,063

 
 
 
 
 
 
 
 
Weighted-average diluted shares outstanding
52,616

 
51,557

 
50,247

 
49,642

 ————————
[1]
Subscription revenue is comprised of revenue generated from membership subscription services, premiums earned, net of ceding commissions, from insurance policies, and management fees related to the Company's insurance business.

RPX Corporation
Quarterly Reconciliation of Net Income to Non-GAAP Adjusted EBITDA Less Net Patent Spend
(in thousands)
(unaudited)
 
Three Months Ended
 
March 31, 2016
 
June 30, 2016
 
September 30, 2016
 
December 31, 2016
Net income
$
4,237

 
$
4,150

 
$
8,115

 
$
1,733

Provision for income taxes
2,742

 
2,436

 
4,651

 
4,245

Interest and other (income) expense, net
(1,805
)
 
1,549

 
1,250

 
2,085

Depreciation and amortization
44,555

 
41,032

 
43,725

 
42,311

EBITDA
49,729

 
49,167

 
57,741

 
50,374

Stock-based compensation
5,022

 
4,976

 
4,341

 
4,229

Adjusted EBITDA (non-GAAP)[2]
54,751

 
54,143

 
62,082

 
54,603

Net patent spend
(16,249
)
 
(20,885
)
 
(34,800
)
 
(45,495
)
Adjusted EBITDA less net patent spend (non-GAAP)
$
38,502

 
$
33,258

 
$
27,282

 
$
9,108

 ————————
[2]
RPX calculates non-GAAP adjusted EBITDA as GAAP earnings before other income or expenses, net, taxes, depreciation, amortization, and stock-based compensation expenses (inclusive of related employer payroll taxes).

Conference Call
 
RPX management will host a conference call and live webcast for analysts and investors at 2:00 p.m. PST/5:00 p.m. EST on February 14, 2017. Parties in the United States and Canada can access the call by dialing 1-877-723-9520, using conference code 2653817.  International parties can access the call by dialing 1-719-325-4893, using conference code 2653817.
 
The conference call will be webcast and investors will be able to access the webcast and slide presentation from the "Investor Relations" section of the company's website at www.rpxcorp.com. A replay of the webcast will be available online at the aforementioned website following the conclusion of the conference call.


3



About RPX
 
RPX Corporation (NASDAQ: RPXC) is the leading provider of patent risk management and discovery management solutions. Since its founding in 2008, RPX has introduced efficiency to the patent market by providing a rational alternative to litigation. The San Francisco-based company's pioneering approach combines principal capital, deep patent expertise, and client contributions to generate enhanced patent buying power. By acquiring patents and patent rights, RPX helps to mitigate and manage patent risk for its growing client network.

As of December 31, 2016, RPX had invested over $2 billion to acquire more than 16,600 US and international patent assets and rights on behalf of nearly 350 clients in eight key sectors: automotive, consumer electronics and PCs, E-commerce and software, financial services, media content and distribution, mobile communications and devices, networking, and semiconductors.

RPX subsidiary Inventus is a leading international discovery management provider focused on reducing the costs and risks associated with the discovery process through the effective use of technology solutions. Inventus has been providing litigation support services to corporate legal departments, law firms and government agencies since 1991.

Use of Non-GAAP Financial Information
 
This news release dated February 14, 2017 contains non-GAAP financial measures. Tables are provided in this news release that reconcile the historical non-GAAP financial measures to the most directly comparable financial measures prepared in accordance with Generally Accepted Accounting Principles (GAAP). These non-GAAP financial measures include non-GAAP cost of revenue, non-GAAP selling, general and administrative expenses, non-GAAP operating income, non-GAAP other income (expense), net, non-GAAP net income, non-GAAP adjusted EBITDA, non-GAAP net income per share, and non-GAAP adjusted EBITDA less net patent spend.

To supplement the Company’s condensed consolidated financial statements presented on a GAAP basis, management believes that these non-GAAP measures provide useful information about the Company’s core operating results and thus are appropriate to enhance the overall understanding of the Company’s past financial performance and its prospects for the future. Management is excluding from some or all of its non-GAAP operating results (1) stock-based compensation expenses (inclusive of related employer payroll taxes), (2) the amortization of acquired intangible assets (other than patents), (3) fair value adjustments on deferred payment obligations, (4) gains on extinguishment of deferred payment obligations, (5) other-than-temporary impairment on short-term investments, (6) realized losses on exchange of short-term investments, and (7) their related tax effects. 

Management uses these non-GAAP measures to evaluate the Company’s financial results and trends, allocate internal resources, prepare and approve our annual budget, develop short- and long-term operating plans, assess the health of our business and determine company-wide incentive compensation. Management believes these non-GAAP measures may prove useful to investors who wish to consider the impact of certain items when comparing the Company’s financial performance with that of other companies. The adjustments to the Company’s GAAP results are made with the intent of providing both management and investors a more complete understanding of the Company’s underlying operational results, trends and performance. 

There are limitations in using non-GAAP financial measures because non-GAAP financial measures are not prepared in accordance with GAAP and may be different from non-GAAP financial measures used by other companies. The non-GAAP financial measures are limited in value because they exclude certain items that may have a material impact on our reported financial results. In addition, they are subject to inherent limitations as they reflect the exercise of judgment by management about which items are adjusted to calculate our non-GAAP financial measures. Management compensates for these limitations by analyzing current and future results on a GAAP basis as well as a non-GAAP basis and also by providing GAAP measures in our public disclosures.

The presentation of additional information should not be considered in isolation or as a substitute for or superior to financial results determined in accordance with GAAP. Investors are encouraged to review the reconciliation of these non-GAAP measures to their most directly comparable GAAP financial measure and not to rely on any single financial measure to evaluate our business.


4



Forward-Looking Statements
 
This news release and its attachments contain forward-looking statements within the meaning of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934. These forward-looking statements include statements regarding RPX’s future financial performance as well as any statements regarding the Company’s strategic and operational plans. The Company’s actual results may differ materially from those anticipated in these forward-looking statements. Factors that may contribute to such differences include, among others, the Company’s ability to maintain an adequate rate of growth, the success of the Company’s new initiatives, the Company's ability to integrate and manage the acquisition of Inventus Solutions, Inc., and the Company’s ability to attract new clients and retain existing clients. Forward-looking statements are often identified by the use of words such as, but not limited to, “anticipate,” “believe,” “can,” “continue,” “could,” “estimate,” “expect,” “intend,” “may,” “plan,” “project,” “seek,” “should,” “target,” “will,” “would,” and similar expressions or variations intended to identify forward-looking statements.  More information about potential factors that could affect the Company’s business and financial results is contained in the Company’s most recent annual report on Form 10-K, its quarterly reports on Form 10-Q, and the Company’s other filings with the SEC. The Company does not intend, and undertakes no duty, to update any forward-looking statements to reflect future events or circumstances.
 
#     #     #
Contacts:
Investor Relations
Media Relations
JoAnn Horne
Jen Costa
Market Street Partners
RPX Corporation
+1 415-445-3233
+1 415-852-3180
ir@rpxcorp.com
media@rpxcorp.com

5



RPX Corporation
Consolidated Statements of Operations
(in thousands, except per share data)
(unaudited)
 
Three Months Ended December 31,
 
Year Ended December 31,
 
2016
 
2015
 
2016
 
2015
Revenue
$
81,802

 
$
72,831

 
$
333,107

 
$
291,881

Cost of revenue
49,696

 
39,475

 
197,262

 
148,858

Selling, general and administrative expenses
24,043

 
20,199

 
100,457

 
77,428

Gain on sale of patent assets, net

 

 

 
(592
)
Operating income
8,063

 
13,157

 
35,388

 
66,187

Interest and other expense, net:
 
 
 
 
 
 
 
Interest income
158

 
225

 
506

 
740

Interest expense
(860
)
 

 
(3,015
)
 

Other expense, net
(1,383
)
 
(2,844
)
 
(570
)
 
(1,428
)
Total interest and other expense, net
(2,085
)
 
(2,619
)
 
(3,079
)
 
(688
)
Income before provision for income taxes
5,978

 
10,538

 
32,309

 
65,499

Provision for income taxes
4,245

 
5,011

 
14,074

 
26,077

Net income
$
1,733

 
$
5,527

 
$
18,235

 
$
39,422

 
 
 
 
 
 
 
 
Net income per share:
 

 
 

 
 
 
 
Basic
$
0.04

 
$
0.10

 
$
0.36

 
$
0.72

Diluted
$
0.03

 
$
0.10

 
$
0.36

 
$
0.71

Weighted-average shares used in computing net income per share:
 

 
 

 
 
 
 
Basic
49,061

 
54,260

 
50,462

 
54,432

Diluted
49,642

 
55,002

 
51,001

 
55,410



6



RPX Corporation
Consolidated Balance Sheets
(in thousands)
(unaudited)
 
December 31,
 
2016
 
2015
Assets
 
 
 
Current assets:
 
 
 
Cash and cash equivalents
$
100,111

 
$
94,983

Short-term investments
90,877

 
231,015

Restricted cash
500

 
701

Accounts receivable, net
64,395

 
13,905

Prepaid expenses and other current assets
4,524

 
12,643

Total current assets
260,407

 
353,247

Patent assets, net
212,999

 
254,560

Property and equipment, net
6,948

 
4,733

Intangible assets, net
56,050

 
1,801

Goodwill
151,322

 
19,978

Restricted cash, less current portion
965

 
727

Other assets
8,337

 
6,896

Deferred tax assets
38,261

 
16,619

Total assets
$
735,289

 
$
658,561

Liabilities and stockholders’ equity
 
 
 
Current liabilities:
 
 
 
Accounts payable
$
3,197

 
$
959

Accrued liabilities
16,798

 
14,842

Deferred revenue
118,856

 
110,921

Deferred payment obligations

 
2,383

Current portion of long-term debt
6,474

 

Other current liabilities
1,484

 
467

Total current liabilities
146,809

 
129,572

Deferred revenue, less current portion
11,552

 
4,731

Deferred tax liabilities
4,023

 

Long-term debt, less current portion
88,110

 

Other liabilities
10,514

 
7,779

Total liabilities
261,008

 
142,082

Stockholders’ equity:
 
 
 
Common stock
5

 
5

Additional paid-in capital
360,462

 
344,610

Retained earnings
130,249

 
172,115

Accumulated other comprehensive loss
(16,435
)
 
(251
)
Total stockholders’ equity
474,281

 
516,479

Total liabilities and stockholders’ equity
$
735,289

 
$
658,561



7



RPX Corporation
Consolidated Statements of Cash Flows
(in thousands)
(unaudited)
 
Year Ended December 31,
 
2016
 
2015
Operating activities
 
 
 
Net income
$
18,235

 
$
39,422

Adjustments to reconcile net income to net cash provided by operating activities:
 
 
 
Depreciation and amortization
171,623

 
145,835

Stock-based compensation
18,275

 
17,594

Excess tax benefit from stock-based compensation
(103
)
 
(1,593
)
Gain on sale of patent assets

 
(592
)
Amortization of premium on investments
2,247

 
6,666

Deferred taxes
(13,951
)
 
(13,010
)
Unrealized foreign currency loss
2,689

 

Fair value adjustments on deferred payment obligations

(1,920
)
 
(3,887
)
Gain on extinguishment of deferred payment obligation
(463
)
 
(3,000
)
Other-than-temporary impairment of short-term investments

 
5,096

Realized loss on exchange of short-term investments
290

 
3,444

Other
2,457

 
(60
)
Changes in assets and liabilities, net of business acquired:
 
 
 
Accounts receivable
(39,737
)
 
10,888

Prepaid expenses and other assets
10,344

 
(17,651
)
Accounts payable
923

 
724

Accrued and other current liabilities
1,693

 
4,631

Deferred revenue
14,654

 
(21,284
)
Net cash provided by operating activities
187,256

 
173,223

Investing activities
 

 
 

Purchases of investments
(70,980
)
 
(273,853
)
Maturities of investments
60,143

 
254,360

Sales of investments
145,925

 
21,650

Business acquisition, net of cash acquired
(228,452
)
 
(425
)
Decrease in restricted cash
298

 
247

Purchases of property and equipment
(3,667
)
 
(2,163
)
Acquisitions of patent assets
(116,742
)
 
(132,834
)
Proceeds from sale of patent assets

 
650

Acquisition of other assets

 
(2,500
)
Net cash used in investing activities
(213,475
)
 
(134,868
)
Financing activities
 

 
 

Repayments of principal on deferred payment obligations

 
(2,935
)
Proceeds from deferred payment obligations

 
6,270

Proceeds from issuance of term debt
100,000

 

Payment of debt issuance costs
(2,003
)
 

Repayment of principal on term debt
(3,750
)
 

Deferred acquisition payment
(1,320
)
 

Proceeds from exercise of stock options
3,766

 
4,953

Taxes paid related to net-share settlements of restricted stock units
(4,185
)
 
(5,097
)
Excess tax benefit from stock-based compensation
103

 
1,593

Payments of capital leases
(461
)
 

Repurchase of common stock
(60,101
)
 
(26,175
)
Net cash provided by (used in) financing activities
32,049

 
(21,391
)
Foreign-currency effect on cash and cash equivalents
(702
)
 

Net increase in cash and cash equivalents
5,128

 
16,964

Cash and cash equivalents at beginning of period
94,983

 
78,019

Cash and cash equivalents at end of period
$
100,111

 
$
94,983


8



RPX Corporation
Reconciliation of GAAP to Non-GAAP Net Income Per Share

(in thousands, except per share data)
(unaudited)
 
Three Months Ended December 31,
 
Year Ended December 31,
 
2016
 
2015
 
2016
 
2015
Net income
$
1,733

 
$
5,527

 
$
18,235

 
$
39,422

Stock-based compensation[1]
4,229

 
4,533

 
18,568

 
18,015

Amortization of acquired intangible assets[2]
2,402

 
431

 
9,611

 
1,725

Fair value adjustment on deferred payment obligations[3]

 
(655
)
 
(1,920
)
 
(3,887
)
Gain on extinguishment of deferred payment obligations[3]

 
(3,000
)
 
(463
)
 
(3,000
)
Other-than-temporary impairment on short-term investments[3]

 
3,181

 

 
5,096

Realized loss on exchange of short-term investments[3]

 
3,336

 
188

 
3,336

Income tax adjustments[4]
(2,163
)
 
(1,649
)
 
(8,474
)
 
(6,037
)
Non-GAAP net income
$
6,201

 
$
11,704

 
$
35,745

 
$
54,670

 
 
 
 
 
 
 
 
Non-GAAP net income per share:
 
 
 
 
 
 
 
Basic
$
0.13

 
$
0.22

 
$
0.71

 
$
1.00

Diluted
$
0.12

 
$
0.21

 
$
0.70

 
$
0.99

Weighted-average shares used in computing net income per share:
 
 
 
 
 
 
 
Basic
49,061

 
54,260

 
50,462

 
54,432

Diluted
49,642

 
55,002

 
51,001

 
55,410


RPX Corporation
Reconciliation of GAAP to Non-GAAP Cost of Revenue
(in thousands)
(unaudited)
 
Three Months Ended December 31,
 
Year Ended December 31,
 
2016
 
2015
 
2016
 
2015
Cost of revenue
$
49,696

 
$
39,475

 
$
197,262

 
$
148,858

Amortization of acquired intangible assets[2]
(527
)
 
(50
)
 
(2,119
)
 
(200
)
Non-GAAP cost of revenue
$
49,169

 
$
39,425

 
$
195,143

 
$
148,658


RPX Corporation
Reconciliation of GAAP to Non-GAAP Selling, General and Administrative Expenses
(in thousands)
(unaudited)
 
Three Months Ended December 31,
 
Year Ended December 31,
 
2016
 
2015
 
2016
 
2015
Selling, general and administrative expenses
$
24,043

 
$
20,199

 
$
100,457

 
$
77,428

Stock-based compensation[1]
(4,229
)
 
(4,533
)
 
(18,568
)
 
(18,015
)
Amortization of acquired intangible assets[2]
(1,875
)
 
(381
)
 
(7,492
)
 
(1,525
)
Non-GAAP selling, general and administrative expenses
$
17,939

 
$
15,285

 
$
74,397

 
$
57,888



9



RPX Corporation
Reconciliation of GAAP to Non-GAAP Interest and Other Income (Expense), Net
(in thousands)
(unaudited)
 
 
 
 
 
Three Months Ended December 31,
 
Year Ended December 31,
 
2016
 
2015
 
2016
 
2015
Interest and other expense, net
$
(2,085
)
 
$
(2,619
)
 
$
(3,079
)
 
$
(688
)
Fair value adjustment on deferred payment obligations[3]

 
(655
)
 
(1,920
)
 
(3,887
)
Gain on extinguishment of deferred payment obligations[3]

 
(3,000
)
 
(463
)
 
(3,000
)
Other-than-temporary impairment on short-term investments[3]

 
3,181

 

 
5,096

Realized loss on exchange of short-term investments[3]

 
3,336

 
188

 
3,336

Non-GAAP interest and other income (expense), net
$
(2,085
)
 
$
243

 
$
(5,274
)
 
$
857


RPX Corporation
Reconciliation of Net Income to Non-GAAP Adjusted EBITDA Less Net Patent Spend
(in thousands)
(unaudited)
 
Three Months Ended December 31,
 
Year Ended December 31,
 
2016
 
2015
 
2016
 
2015
Net income
$
1,733

 
$
5,527

 
$
18,235

 
$
39,422

Provision for income taxes
4,245

 
5,011

 
14,074

 
26,077

Interest and other expense, net
2,085

 
2,619

 
3,079

 
688

Stock-based compensation[1]
4,229

 
4,533

 
18,568

 
18,015

Depreciation and amortization
42,311

 
38,809

 
171,623

 
145,835

Non-GAAP adjusted EBITDA[5]
54,603

 
56,499

 
225,579

 
230,037

Net patent spend
(45,495
)
 
(50,353
)
 
(117,429
)
 
(160,665
)
Non-GAAP adjusted EBITDA less net patent spend
$
9,108

 
$
6,146

 
$
108,150

 
$
69,372



10



RPX Corporation
Additional Metrics
(in thousands, except client and headcount data)
(unaudited)
 
 
As of and for the Three Months Ended December 31,
Operating Metrics
 
2016
 
2015
Number of clients[7]
 
348

 
255

Net additions[7]
 
20

 
10

Gross patent spend
 
$
48,495

 
$
137,673

Net patent spend
 
$
45,495

 
$
50,353

 
 
 
 
 
 
 
As of and for the Three Months Ended December 31,
Financial Metrics
 
2016
 
2015
Subscription revenue[6]
 
$
62,688

 
$
67,701

Discovery revenue
 
18,289

 

Fee-related revenue
 
825

 
5,130

Total revenue
 
$
81,802

 
$
72,831

Cash, cash equivalents and short-term investments
 
$
190,988

 
$
325,998

Deferred revenue, current and non-current
 
$
130,408

 
$
115,652


[1] 
RPX excludes stock-based compensation and related employer payroll taxes from its non-GAAP financial measures.
[2]  
RPX excludes amortization expense related to intangible assets (other than patents) acquired in conjunction with the acquisition of businesses from its non-GAAP financial measures.
[3] 
RPX excludes fair value adjustments and gains on extinguishment related to its deferred payment obligations, other-than-temporary impairments to its short-term investments, and realized losses on exchanges of short-term investments from its non-GAAP financial measures.
[4]
Amount reflects income taxes associated with the above noted non-GAAP exclusions.
[5]
RPX calculates non-GAAP adjusted EBITDA as GAAP earnings before other income or expenses, net, provision for income taxes, depreciation, amortization, and stock-based compensation expenses (inclusive of related employer payroll taxes).
[6] Subscription revenue is comprised of revenue generated from membership subscription services, premiums earned, net of ceding commissions, from insurance policies, and management fees related to the Company's insurance business.
[7] Represents clients receiving RPX's patent risk management services only; does not include RPX's discovery services clients.


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