WEX (WEX) 8-K WEX Inc. Reports Second Quarter 2017 Financial Results

Exhibit 99.1

WEX Inc. Reports Second Quarter 2017 Financial Results

Total Revenue for the Quarter Increased 30%

SOUTH PORTLAND, Maine--(BUSINESS WIRE)--July 27, 2017--WEX Inc. (NYSE:WEX), a leading provider of corporate payment solutions, today reported financial results for the three months ended June 30, 2017.

Second Quarter 2017 Financial Results

Total revenue for the second quarter of 2017 increased 30% to $303.9 million from $233.9 million for the second quarter of 2016. During the quarter, higher fuel prices positively impacted revenue by $8.1 million when compared to the prior year period.

Net earnings attributable to shareholders on a GAAP basis increased $4.5 million to $17.1 million, or $0.40 per diluted share, compared with $12.6 million, or $0.32 per diluted share, for the second quarter of 2016. The Company's adjusted net income attributable to shareholders, which is a non-GAAP measure, was $54.2 million for the second quarter of 2017, or $1.26 per diluted share, up 15% from $1.10 per diluted share for the same period last year. See Exhibit 1 for a full explanation and reconciliation of adjusted net income attributable to shareholders and adjusted net income attributable to shareholders per diluted share to the comparable GAAP measures.

“Today we posted a very strong quarter, highlighted by a top line beat and bottom line results at the top of our guidance range,” said Melissa Smith, WEX’s president and chief executive officer. “All three segments contributed to our impressive performance this quarter and delivered better than anticipated organic revenue growth.”

Smith continued, “I am pleased that our products and service offerings are resonating with customers and new business prospects in the various markets we serve. We look forward to a successful remainder of 2017, as we continue the momentum generated in the first half of the year.”

Second Quarter 2017 Performance Metrics

• Average number of vehicles serviced worldwide was approximately 10.9 million, an increase of 13% from the second quarter of 2016.
• Total fuel transactions processed increased 24% from the second quarter 2016 to 130.0 million. Payment processing transactions increased 15% to 108.1 million.
• Average expenditure per payment processing transaction was $68.43, which represents an increase of 23% from the second quarter of 2016.
• U.S. retail fuel price increased 5% to $2.41 per gallon from $2.29 per gallon in the second quarter of 2016.
• Total Travel and Corporate Solutions card purchase volume grew 37% to $7.7 billion, from $5.6 billion in the second quarter of 2016.
• Total Health and Employee Benefits Solutions purchase volume increased 7% to $1.1 billion in second quarter of 2017.

Financial Guidance and Assumptions

The Company provides revenue guidance on a GAAP basis and earnings guidance on a non-GAAP basis, due to the uncertainty and indeterminate amount of certain elements that are included in reported GAAP earnings.

• For the full year 2017, the Company expects revenue in the range of $1.20 billion to $1.22 billion and adjusted net income in the range of $221 million to $230 million, or $5.15 to $5.35 per diluted share.
• For the third quarter of 2017, WEX expects revenue in the range of $302 million to $312 million and adjusted net income in the range of $58 million to $61 million, or $1.35 to $1.42 per diluted share.

“I am encouraged by our disciplined execution this quarter, which resulted in strong organic growth, repricing of our debt and the EFS integration progressing ahead of schedule. The organization is well-positioned for continued growth driven by the strength of our underlying business, coupled with our ability to leverage our investments and create further synergies,” said Roberto Simon, WEX's chief financial officer.

Third quarter 2017 guidance is based on an assumed average U.S. retail fuel price of $2.33 per gallon. Full-year 2017 guidance is based on an assumed average U.S. retail fuel price of $2.36 per gallon. The fuel prices referenced above are based on the applicable NYMEX futures price. Our guidance assumes approximately 43 million shares outstanding for the third quarter and full year 2017.

The Company's guidance also assumes that third quarter 2017 fleet credit loss will range between 18 and 23 basis points, and full year 2017 fleet credit loss will range between 18 and 22 basis points.

The Company's adjusted net income guidance, which is a non-GAAP measure, excludes unrealized gains and losses on derivative instruments, net foreign currency remeasurement gains and losses, acquisition-related ticking fees, acquisition-related intangible amortization, other acquisition and divestiture related items, stock-based compensation, restructuring and other costs, an impairment charge, debt issuance cost amortization, similar adjustments attributed to our non-controlling interest and certain tax related items. We are unable to reconcile our adjusted net income guidance to the comparable GAAP measure without unreasonable effort because of the difficulty in predicting the amounts to be adjusted, including but not limited to foreign currency exchange rates, unrealized gains and losses on derivative instruments, and acquisition and divestiture related items, which may have a significant impact on our financial results.

Additional Information

Management uses the non-GAAP measures presented within this news release to evaluate the Company's performance on a comparable basis. Management believes that investors may find these measures useful for the same purposes, but cautions that they should not be considered a substitute for, or superior to, disclosure in accordance with GAAP.

WEX historically used fuel-price derivative instruments to mitigate financial risks associated with the variability in fuel prices in North America. Starting with the second quarter of 2016, there were no longer any fuel price related derivatives outstanding.

To provide investors with additional insight into its operational performance, WEX has included in this news release in Exhibit 2, a table illustrating the impact of foreign currency translations and fuel prices for each of our operating segments for the three and six months ended June 30, 2017 and 2016, and in Exhibit 3, a table of selected non-financial metrics for the five quarters ended June 30, 2017. The Company is also providing selected segment revenue information for the three and six months ended June 30, 2017 and 2016 in Exhibit 4.

Conference Call Details

In conjunction with this announcement, WEX will host a conference call today, July 27, 2017, at 10:00 a.m. (ET). As previously announced, the conference call will be webcast live on the Internet, and can be accessed at the Investor Relations section of the WEX website, http://www.wexinc.com. The live conference call also can be accessed by dialing (866) 334-7066 or (973) 935-8463. The Conference ID number is 45414833. A replay of the webcast will be available on the Company's website.

About WEX Inc.

WEX Inc. (NYSE:WEX) is a leading provider of corporate payment solutions. From its roots in fleet card payments beginning in 1983, WEX has expanded the scope of its business into a multi-channel provider of corporate payment solutions representing more than 10 million vehicles and offering exceptional payment security and control across a wide spectrum of business sectors. WEX serves a global set of customers and partners through its operations around the world, with offices in the United States, Australia, New Zealand, Brazil, the United Kingdom, Italy, France, Germany, Norway, and Singapore. WEX and its subsidiaries employ more than 2,700 associates. The Company has been publicly traded since 2005, and is listed on the New York Stock Exchange under the ticker symbol “WEX.” For more information, visit www.wexinc.com and follow WEX on Twitter at @WEXIncNews.

Forward-Looking Statements

This news release contains forward-looking statements, including statements regarding: management’s expectations for future corporate performance; financial guidance; and, assumptions underlying the Company's financial guidance. Any statements that are not statements of historical facts may be deemed to be forward-looking statements. When used in this news release, the words "may," "could," "anticipate," "plan," "continue," "project," "intend," "estimate," "believe," "expect" and similar expressions are intended to identify forward-looking statements, although not all forward-looking statements contain such words. These forward-looking statements are subject to a number of risks and uncertainties that could cause actual results to differ materially, including: the effects of general economic conditions on fueling patterns as well as payment and transaction processing activity; the impact of foreign currency exchange rates on the Company’s operations, revenue and income; changes in interest rates; the impact of fluctuations in fuel prices; the effects of the Company’s business expansion and acquisition efforts; potential adverse changes to business or employee relationships, including those resulting from the completion of an acquisition; competitive responses to any acquisitions; uncertainty of the expected financial performance of the combined operations following completion of an acquisition; the ability to successfully integrate the Company's acquisitions, including Electronic Funds Source LLC's operations and employees; the ability to realize anticipated synergies and cost savings; unexpected costs, charges or expenses resulting from an acquisition; the Company's failure to successfully operate and expand ExxonMobil's European and Asian commercial fuel card programs; the failure of corporate investments to result in anticipated strategic value; the impact and size of credit losses; the impact of changes to the Company's credit standards; breaches of the Company’s technology systems or those of our third-party service providers and any resulting negative impact on our reputation, liabilities or relationships with customers or merchants; the Company’s failure to maintain or renew key agreements; failure to expand the Company’s technological capabilities and service offerings as rapidly as the Company’s competitors; failure to successfully implement the Company’s information technology strategies and capabilities in connection with its technology outsourcing and insourcing arrangements and any resulting cost associated with that failure; the actions of regulatory bodies, including banking and securities regulators, or possible changes in banking or financial regulations impacting the Company’s industrial bank, the Company as the corporate parent or other subsidiaries or affiliates; the impact of the Company’s outstanding notes on its operations; the impact of increased leverage on the Company's operations, results or borrowing capacity generally, and as a result of acquisitions specifically; the incurrence of impairment charges if our assessment of the fair value of certain of our reporting units changes; the uncertainties of litigation; as well as other risks and uncertainties identified in Item 1A of our Annual Report for the year ended December 31, 2016, filed on Form 10-K with the Securities and Exchange Commission on March 6, 2017 and our Quarterly Report on Form 10-Q for the three months ended March 31, 2017 filed with the Securities and Exchange Commission on May 8, 2017. The Company's forward-looking statements do not reflect the potential future impact of any alliance, merger, acquisition, disposition or stock repurchases. The forward-looking statements speak only as of the date of this earnings release and undue reliance should not be placed on these statements. The Company disclaims any obligation to update any forward-looking statements as a result of new information, future events or otherwise.

WEX INC. CONDENSED CONSOLIDATED STATEMENTS OF INCOME (in thousands, except per share data) (unaudited)
	Three months ended June 30,						Six months ended June 30,
	2017			2016			2017			2016
Revenues
Payment processing revenue	$	141,354		$	126,080		$	277,732		$	237,136
Account servicing revenue	65,677			47,433			127,216			91,955
Finance fee revenue	42,085			32,704			85,457			56,210
Other revenue	54,768			27,719			104,836			54,563
Total revenues	303,884			233,936			595,241			439,864
Expenses
Salary and other personnel	85,811			66,662			169,396			130,072
Restructuring	1,676			3,506			2,160			5,095
Service fees	37,351			45,924			74,101			82,683
Provision for credit losses	16,082			6,443			28,313			10,360
Technology leasing and support	14,101			10,932			26,617			22,008
Occupancy and equipment	6,459			6,113			12,826			11,825
Depreciation and amortization	49,961			23,109			99,199			45,373
Operating interest expense	4,464			1,505			9,312			2,891
Cost of hardware and equipment sold	1,098			665			2,127			1,570
Impairment charge	16,175			—			16,175			—
Other expenses	23,125			17,442			46,682			35,225
Total operating expenses	256,303			182,301			486,908			347,102
Operating income	47,581			51,635			108,333			92,762
Financing interest expense	(28,547		)	(30,418		)	(55,695		)	(51,976		)
Net foreign currency gain (loss)	10,525			(4,823		)	18,967			11,301
Net unrealized loss on interest rate swap agreements	(2,264		)	—			(699		)	—
Net realized and unrealized gain on fuel price derivatives	—			—			—			711
Income before income taxes	27,295			16,394			70,906			52,798
Income taxes	10,655			4,482			25,190			17,665
Net income	16,640			11,912			45,716			35,133
Less: Net loss from non-controlling interest	(450		)	(655		)	(775		)	(520		)
Net earnings attributable to shareholders	$	17,090		$	12,567		$	46,491		$	35,653
Net earnings attributable to WEX Inc. per share:
Basic	$	0.40		$	0.32		$	1.08		$	0.92
Diluted	$	0.40		$	0.32		$	1.08		$	0.92
Weighted average common shares outstanding:
Basic	43,002			38,806			42,937			38,781
Diluted	43,060			38,857			43,090			38,850

WEX INC. CONDENSED CONSOLIDATED BALANCE SHEETS (in thousands, except per share data) (unaudited)
	June 30, 2017			December 31, 2016
Assets
Cash and cash equivalents	$	219,001		$	190,930
Accounts receivable (less reserve for credit losses of $26,758 in 2017 and $20,092 in 2016)	2,478,703			2,054,701
Securitized accounts receivable, restricted	98,186			97,417
Income taxes receivable	2,926			10,765
Available-for-sale securities	23,653			23,525
Property, equipment and capitalized software (net of accumulated depreciation of $251,074 in 2017 and $228,336 in 2016)	177,399			167,278
Deferred income taxes, net	13,354			6,934
Goodwill	1,808,192			1,838,441
Other intangible assets (net of accumulated amortization of $334,394 in 2017 and $254,143 in 2016)	1,192,093			1,265,468
Other assets	335,452			341,638
Total assets	$	6,348,959		$	5,997,097
Liabilities and Stockholders’ Equity
Accounts payable	$	727,587		$	617,118
Accrued expenses	320,243			331,579
Deposits	1,122,671			1,118,823
Securitized debt	104,525			84,323
Revolving line of credit facilities and term loans, net	1,740,201			1,599,291
Deferred income taxes, net	139,802			152,906
Notes outstanding, net	395,902			395,534
Other debt	149,063			125,755
Amounts due under tax receivable agreement	41,403			47,302
Other liabilities	27,921			18,719
Total liabilities	4,769,318			4,491,350
Commitments and contingencies
Stockholders’ Equity
Common stock $0.01 par value; 175,000 shares authorized; 47,343 shares issued in 2017 and 47,173 in 2016; 42,915 shares outstanding in 2017 and 42,841 in 2016	473			472
Additional paid-in capital	552,733			547,627
Non-controlling interest	8,324			8,558
Retained earnings	1,291,022			1,244,271
Accumulated other comprehensive loss	(100,569		)	(122,839		)
Treasury stock at cost; 4,428 shares in 2017 and 2016	(172,342		)	(172,342		)
Total stockholders’ equity	1,579,641			1,505,747
Total liabilities and stockholders’ equity	$	6,348,959		$	5,997,097

Exhibit 1
Reconciliation of GAAP Net Earnings Attributable to Shareholders to Adjusted Net Income Attributable to Shareholders (in thousands, excepts per share data) (unaudited)
	Three months ended June 30,
	2017						2016
				per diluted share						per diluted share
Net earnings attributable to shareholders	$	17,090		$	0.40		$	12,567		$	0.32
Unrealized losses on derivative instruments	2,264			0.05			—			—
Net foreign currency remeasurement (gain) loss	(10,525		)	(0.24		)	4,823			0.12
Acquisition-related ticking fees	—			—			19,511			0.50
Acquisition-related intangible amortization	38,114			0.89			12,565			0.32
Other acquisition and divestiture related items	239			0.01			2,179			0.06
Stock-based compensation	7,414			0.17			4,870			0.13
Restructuring and other costs	2,398			0.06			5,985			0.15
Impairment charge	16,175			0.38			—			—
Debt issuance cost amortization	2,209			0.05			771			0.02
ANI adjustments attributable to non-controlling interest	(156		)	—			(930		)	(0.02		)
Tax related items	(21,022		)	(0.49		)	(19,775		)	(0.51		)
Adjusted net income attributable to shareholders	$	54,200		$	1.26		$	42,566		$	1.10
	Six months ended June 30,
	2017						2016
				per diluted share						per diluted share
Net earnings attributable to shareholders	$	46,491		$	1.08		$	35,653		$	0.92
Unrealized losses on derivative instruments	699			0.02			5,007			0.13
Net foreign currency remeasurement gain	(18,967		)	(0.44		)	(11,301		)	(0.29		)
Acquisition-related ticking fees	—			—			30,045			0.77
Acquisition-related intangible amortization	76,093			1.77			25,211			0.65
Other acquisition and divestiture related items	2,374			0.06			6,944			0.18
Stock-based compensation	13,871			0.32			9,113			0.23
Restructuring and other costs	4,145			0.10			7,574			0.19
Impairment charge	16,175			0.38			—			—
Debt issuance cost amortization	4,163			0.10			1,543			0.04
ANI adjustments attributable to non-controlling interest	(955		)	(0.02		)	(861		)	(0.02		)
Tax related items	(37,001		)	(0.86		)	(28,291		)	(0.73		)
Adjusted net income attributable to shareholders	$	107,088		$	2.49		$	80,637		$	2.08

The Company's non-GAAP adjusted net income excludes unrealized gains and losses on derivatives, net foreign currency remeasurement gains and losses, acquisition-related ticking fees, acquisition-related intangible amortization, other acquisition and divestiture related items, stock-based compensation, restructuring and other costs, debt issuance cost amortization, similar adjustments attributed to our non-controlling interest and certain tax related items. In addition, for the second quarter of 2017, we have excluded an impairment charge related to the insourcing of certain technology functions from a third party.

Although adjusted net income is not calculated in accordance with generally accepted accounting principles (GAAP), this non-GAAP measure is integral to the Company's reporting and planning processes and the chief operating decision maker of the Company uses pre-tax adjusted income to allocate resources. The Company considers this measure integral because it excludes specified items that the Company's management excludes in evaluating the Company's performance. Specifically, in addition to evaluating the Company's performance on a GAAP basis, management evaluates the Company's performance on a basis that excludes the above items because:

• Exclusion of the non-cash, mark-to-market adjustments on derivative instruments, including fuel price related derivatives and interest rate swap agreements, helps management identify and assess trends in the Company's underlying business that might otherwise be obscured due to quarterly non-cash earnings fluctuations associated with these derivative contracts.
• Net foreign currency gains and losses primarily result from the remeasurement to functional currency of cash, receivable and payable balances, certain intercompany notes denominated in foreign currencies and any gain or loss on foreign currency hedges relating to these items. The exclusion of these items helps management compare changes in operating results between periods that might otherwise be obscured due to currency fluctuations.
• The Company considers certain acquisition-related costs, including certain financing costs, ticking fees, investment banking fees, warranty and indemnity insurance, certain integration related expenses and amortization of acquired intangibles, as well as gains and losses from divestitures to be unpredictable, dependent on factors that may be outside of our control and unrelated to the continuing operations of the acquired or divested business or the Company. In prior periods not reflected above, the Company has adjusted for goodwill impairments and acquisition related asset impairments. In addition, the size and complexity of an acquisition, which often drives the magnitude of acquisition-related costs, may not be indicative of such future costs. The Company believes that excluding acquisition-related costs and gains or losses of divestitures facilitates the comparison of our financial results to the Company's historical operating results and to other companies in our industry.
• Stock-based compensation is different from other forms of compensation, as it is a non-cash expense. For example, a cash salary generally has a fixed and unvarying cash cost. In contrast, the expense associated with an equity-based award is generally unrelated to the amount of cash ultimately received by the employee, and the cost to the Company is based on a stock-based compensation valuation methodology and underlying assumptions that may vary over time.
• Restructuring costs are related to employee termination benefits from certain identified initiatives to further streamline the business, improve the Company's efficiency, create synergies, and to globalize the Company's operations, all with an objective to improve scale and increase profitability going forward. We exclude these items when evaluating our continuing business performance as such items are not consistently occurring and do not reflect expected future operating expense, nor provide insight into the fundamentals of current or past operations of our business.
• Impairment charge represents a non-cash asset write-off related to our strategic decision to in-source certain technology functions. This charge does not reflect recurring costs that would be relevant to our continuing operations. The Company believes that excluding this nonrecurring expense facilitates the comparison of our financial results to the Company's historical operating results and to other companies in our industry.
• Debt issuance cost amortization is a non-cash item and is unrelated to the continuing operations of the Company. Because these costs are dependent upon the financing method which can vary widely company to company, we believe that excluding these costs helps to facilitate comparison to historical results as well as to other companies within our industry.
• The adjustments attributable to non-controlling interests, including adjustments to the redemption value of a non-controlling interest, and the non-cash adjustments related to tax receivable agreement have no significant impact on the ongoing operations of the business.
• The tax related items are the difference between the Company’s U.S. GAAP tax provision and a pro forma tax provision based upon the Company’s adjusted net income before taxes as well as the impact from certain discrete tax items. The methodology utilized for calculating the Company’s adjusted net income tax provision is the same methodology utilized in calculating the Company’s U.S. GAAP tax provision.

For the same reasons, WEX believes that adjusted net income may also be useful to investors as one means of evaluating the Company's performance. However, because adjusted net income is a non-GAAP measure, it should not be considered as a substitute for, or superior to, net income, operating income or cash flows from operating activities as determined in accordance with GAAP. In addition, adjusted net income as used by WEX may not be comparable to similarly titled measures employed by other companies.

The table below shows the impact of certain macro factors on reported revenue:

Exhibit 2
Segment Revenue Results (in thousands) (unaudited)
	Fleet Solutions				Travel and Corporate Solutions				Health and Employee Benefit Solutions					Total WEX Inc.
	Three months ended June 30,
		2017		2016		2017		2016		2017			2016		2017		2016
Reported revenue	$	200,304		143,960	$	55,000	$	53,336	$	48,580		$	36,640	$	303,884		$	233,936
FX impact (favorable) / unfavorable		366		—		1,018		—		(717	)		—		667		—
PPG impact (favorable) / unfavorable		(8,147	)	—		—		—		—			—		(8,147	)	—
	Six months ended June 30,
		2017		2016		2017		2016		2017			2016		2017		2016
Reported revenue	$	391,127		265,034	$	102,713	$	98,478	$	101,401		$	76,352	$	595,241		$	439,864
FX impact (favorable) / unfavorable		447		—		1,933		—		(2,578	)		—		(198	)	—
PPG impact (favorable) / unfavorable		(23,578	)	—		—		—		—			—		(23,578	)	—

To determine the impact of foreign exchange translation (“FX”) on revenue, revenue from entities whose functional currency is not denominated in U.S. dollars, as well as revenue from purchase volume transacted in non-U.S. denominated currencies, were translated using the weighted average exchange rates for the same period in the prior year.

To determine the impact of price per gallon of fuel (“PPG”) on revenue, revenue variable to changes in fuel prices was calculated based on the average retail price of fuel for the same period in the prior year for the portion of our business that earns revenue based on a percentage of fuel spend. For the portions of our business that earns revenue based on margin spreads, revenue was calculated utilizing the comparable margin from the prior year.

The table below shows the impact of certain macro factors on Adjusted Net Income:

Segment Estimated Earnings Impact (in thousands) (unaudited)
	Fleet Solutions				Travel and Corporate Solutions			Health and Employee Benefit Solutions
	Three months ended June 30,
		2017		2016		2017	2016		2017		2016
FX impact (favorable) / unfavorable	$	65		—	$	267	—	$	(116	)	—
PPG impact (favorable) / unfavorable		(4,653	)	—		—	—		—		—
	Six months ended June 30,
		2017		2016		2017	2016		2017		2016
FX impact (favorable) / unfavorable	$	121		—	$	521	—	$	(423	)	—
PPG impact (favorable) / unfavorable		(13,528	)	—		—	—		—		—
Realized gain on hedge settlement		—		3,636		—	—		—		—

To determine the estimated earnings impact of FX, revenue and expenses from entities whose functional currency is not denominated in U.S. dollars, as well as revenue and variable expenses from purchase volume transacted in non-US denominated currencies, were translated using the weighted average exchange rates for the same period in the prior year, net of tax and non-controlling interest where applicable.

To determine the estimated earnings impact of PPG, revenue and certain variable expenses impacted by changes in fuel prices, were adjusted based on the average retail price of fuel for the same period in the prior year for the portion of our business that earns revenue based on a percentage of fuel spend, net of applicable taxes. For the portions of our business that earn revenue based on margin spreads, revenue was adjusted to the comparable margin from the prior year, net of non-controlling interest and applicable taxes.

Exhibit 3 Selected Non-Financial Metrics (unaudited)
	Q2 2017			Q1 2017			Q4 2016			Q3 2016			Q2 2016
Fleet Solutions – Payment Processing Revenue:
Payment processing transactions (000s)	108,134			102,765			99,662			102,947			94,155
Gallons per payment processing transaction	26.9			27.0			27.4			27.0			22.6
Payment processing gallons of fuel (000s)	2,907,875			2,775,590			2,731,994			2,776,622			2,126,372
Average US fuel price (US$ / gallon)	$	2.41		$	2.40		$	2.30		$	2.24		$	2.29
Average Australian fuel price (US$ / gallon)	$	3.65		$	3.76		$	3.50		$	3.45		$	3.29
Payment processing $ of fuel (000s)	$	7,399,901		$	7,080,117		$	6,672,281		$	6,593,406		$	5,236,151
Net payment processing rate	1.18		%	1.22		%	1.23		%	1.26		%	1.35		%
Payment processing revenue (000s)	$	87,678		$	86,262		$	81,767		$	83,132		$	70,711
Travel and Corporate Solutions – Payment Processing Revenue:
Purchase volume (000s)	$	7,676,935		$	6,599,797		$	6,351,741		$	7,138,956		$	5,595,326
Net interchange rate	0.52		%	0.53		%	0.71		%	0.74		%	0.77		%
Payment processing revenue (000s)	$	40,276		$	34,875		$	45,390		$	52,551		$	43,194
Health and Employee Benefit Solutions:
Purchase volume (000s)	$	1,126,854		$	1,347,219		$	803,045		$	875,598		$	1,051,839

Definitions and explanations:

Payment processing transactions represents the total number of purchases made by fleets that have a payment processing relationship with WEX.

Payment processing gallons of fuel represents the total number of gallons of fuel purchased by fleets that have a payment processing relationship with WEX.

Payment processing dollars of fuel represents the total dollar value of the fuel purchased by fleets that have a payment processing relationship with WEX.

Net payment processing rate represents the percentage of the dollar value of each payment processing transaction that WEX records as revenue from merchants less any discounts given to fleets or strategic relationships.

Purchase volume in the Travel and Corporate Solutions segment represents the total dollar value of all transactions that use WEX corporate card products and virtual card products.

Net interchange rate represents the percentage of the dollar value of each transaction that WEX records as revenue less any discounts given to customers.

Purchase volume in the Health and Employee Benefit Solutions segment represents the total US dollar value of all transactions where interchange is earned by WEX.

Exhibit 4 Segment Revenue Information (in thousands) (unaudited)
Fleet Solutions
	Three months ended June 30,				Increase (decrease)				Six months ended June 30,				Increase (decrease)
	2017		2016		Amount		Percent		2017		2016		Amount		Percent
Revenues
Payment processing revenue	$	87,678	$	70,711	$	16,967	24.0	%	$	173,940	$	133,001	$	40,939	30.8	%
Account servicing revenue	41,311		27,548		13,763		50.0	%	77,380		52,986		24,394		46.0	%
Finance fee revenue	36,552		30,674		5,878		19.2	%	72,981		52,611		20,370		38.7	%
Other revenue	34,763		15,027		19,736		131.3	%	66,826		26,436		40,390		152.8	%
Total revenues	$	200,304	$	143,960	$	56,344	39.1	%	$	391,127	$	265,034	$	126,093	47.6	%

Travel and Corporate Solutions
	Three months ended June 30,				Increase (decrease)					Six months ended June 30,				Increase (decrease)
	2017		2016		Amount			Percent		2017		2016		Amount			Percent
Revenues
Payment processing revenue	$	40,276	$	43,194	$	(2,918	)	(6.8	)%	$	75,151	$	77,820	$	(2,669	)	(3.4	)%
Account servicing revenue	167		337		(170		)	(50.4	)%	322		610		(288		)	(47.2	)%
Finance fee revenue	159		145		14			9.7	%	382		221		161			72.9	%
Other revenue	14,398		9,660		4,738			49.0	%	26,858		19,827		7,031			35.5	%
Total revenues	$	55,000	$	53,336	$	1,664		3.1	%	$	102,713	$	98,478	$	4,235		4.3	%

Health and Employee Benefit Solutions
	Three months ended June 30,				Increase (decrease)				Six months ended June 30,				Increase (decrease)
	2017		2016		Amount		Percent		2017		2016		Amount		Percent
Revenues
Payment processing revenue	$	13,400	$	12,175	$	1,225	10.1	%	$	28,641	$	26,315	$	2,326	8.8	%
Account servicing revenue	24,199		19,548		4,651		23.8	%	49,514		38,359		11,155		29.1	%
Finance fee revenue	5,374		1,885		3,489		185.1	%	12,094		3,378		8,716		258.0	%
Other revenue	5,607		3,032		2,575		84.9	%	11,152		8,300		2,852		34.4	%
Total revenues	$	48,580	$	36,640	$	11,940	32.6	%	$	101,401	$	76,352	$	25,049	32.8	%

CONTACT:
News media:
WEX Inc.
Jessica Roy, 207-523-6763
Jessica.Roy@wexinc.com
or
Investors:
WEX Inc.
Steve Elder, 207-523-7769
Steve.Elder@wexinc.com