Exhibit



CEO COMMENTARY:
“Western Alliance achieved another year of record performance with earnings per share of $2.50, up 23% from 2015,” said Robert Sarver, Chairman and Chief Executive Officer of Western Alliance Bancorporation. “For the fourth quarter 2016, operating EPS was 70 cents, also up 23% from 57 cents in the prior year period. Loans and deposits each climbed over $2 billion during the year, while the interest margin remained steady and operating efficiency again improved. For the year, net loan losses were only 0.02% of total loans while non-performing assets declined.” Sarver continued, “Putting it all together, our exceptional team delivered for shareholders with a nearly 18% return on tangible equity¹ and a 21% increase in tangible book value per share¹ in 2016. With our solid level of capital and earnings momentum, Western Alliance is well positioned to continue its strong growth and high returns in 2017.”


▪	Net income and earnings per share of $69.8 million and $0.67, compared to $67.1 million and $0.64, respectively


▪	Net operating revenue of $185.8 million, constituting growth of $2.6 million, compared to an increase in operating non-interest expenses of $0.3 million¹


▪	Operating pre-provision net revenue of $103.1 million, up $2.3 million from $100.8 million¹


▪	Net income of $259.8 million and earnings per share of $2.50, compared to $194.2 million and $2.03, respectively


▪	Net operating revenue of $699.1 million, constituting year-over-year growth of 34.0%, or $177.3 million, compared to an increase in operating non-interest expenses of 25.6%, or $64.9 million¹


▪	Operating pre-provision net revenue of $380.4 million, up $112.5 million from $267.9 million ¹


▪	Net interest margin of 4.57%, compared to 4.55%


▪	Return on average assets and return on tangible common equity¹ of 1.63% and 17.59%, compared to 1.58% and 17.50%, respectively


▪	Tangible common equity ratio of 9.4%, compared to 9.3% ¹


▪	Tangible book value per share, net of tax, of $15.17, an increase from $14.84 ¹


▪	Operating efficiency ratio of 42.4%, compared to 43.0% ¹


▪	Net interest margin of 4.58%, compared to 4.51%


▪	Return on average assets and return on tangible common equity¹ of 1.61% and 17.71%, compared to 1.56% and 17.83%, respectively


▪	Tangible common equity ratio of 9.4%, compared to 9.2%¹


▪	Tangible book value per share, net of tax, of $15.17, an increase of 21.0% from $12.54 ¹


▪	Operating efficiency ratio of 43.4%, compared to 45.8% ¹

Net interest income was $175.3 million in the fourth quarter 2016, an increase of $2.8 million from $172.5 million in the third quarter 2016, and an increase of $32.0 million, or 22.3%, compared to the fourth quarter 2015. Net interest income in the fourth quarter 2016 includes $7.0 million of total accretion income from acquired loans, compared to $8.8 million in the third quarter 2016, and $5.0 million in the fourth quarter 2015. For 2016, net interest income was $657.2 million, an increase of $164.6 million, or 33.4%, from $492.6 million in 2015. Net interest income for 2016 includes $29.3 million (of which, $13.3 million related to the acquisition of HFF) of total accretion from acquired loans, compared to $17.1 million in 2015.

The Company’s net interest margin in the fourth quarter 2016 was 4.57%, an increase from 4.55% the third quarter 2016, and a decrease from 4.67% in the fourth quarter 2015. The increase in net interest margin from the third quarter 2016 primarily relates to an increase in yield from other interest earning assets resulting from an increase in dividends on FHLB stock. The decrease in net interest margin from the fourth quarter 2015 primarily relates to an increase in interest expense resulting from the issuance of long-term subordinated debt in June 2016 as well as an increase in the cost of interest-bearing deposits. For 2016, net interest margin was 4.58%, compared to 4.51% in 2015. The increase in net interest margin from the prior year relates primarily to an increase in loan yield resulting from additional income from the HFF acquisition, partially offset by higher costs of deposits and qualifying debt.

Net income was $69.8 million for the fourth quarter 2016, an increase of $2.7 million from $67.1 million for the third quarter 2016, and an increase of $11.3 million, or 19.3%, from $58.5 million for the fourth quarter 2015. Earnings per share was $0.67 for the fourth quarter 2016, compared to $0.64 for the third quarter 2016, and $0.57 for the fourth quarter 2015. Excluding acquisition / restructure expense, net income and earnings per share for the fourth quarter 2016 was $73.7 million and $0.70, respectively, compared to $68.8 million and $0.66, respectively, for the third quarter 2016. There were no acquisition / restructure expenses in the fourth quarter 2015. For 2016, net income was $259.8 million, an increase of $65.6 million, or 33.7%, compared to $194.2 million in 2015. Earnings per share for 2016 was $2.50, an increase of 23.2%, compared to $2.03 in 2015.

The Company views its operating pre-provision net revenue ("PPNR") as a key metric for assessing the Company’s earnings power, which it defines as net operating revenue less operating non-interest expense. For the fourth quarter 2016, the Company’s operating PPNR was $103.1 million, up from $100.8 million in the third quarter 2016, and up 29.0% from $79.9 million in the fourth quarter 2015.¹The non-operating items¹ for the fourth quarter 2016 consisted primarily of acquisition / restructure expenses of $6.0 million related to the HFF acquisition and system conversion costs. For 2016, operating PPNR was $380.3 million, an increase of $112.4 million, or 42.0%, from $267.9 million in 2015.¹

Gross loans totaled $13.21 billion at December 31, 2016, an increase of $175 million from $13.03 billion at September 30, 2016, and an increase of $2.07 billion from $11.14 billion at December 31, 2015. The year-over-year increase is comprised of $1.28 billion from HFF as of April 20, 2016 and the remainder from organic loan growth. Consistent with accounting principles generally accepted in the United States ("GAAP"), the allowance for credit losses is not carried over in an acquisition because acquired loans are recorded at fair value, which discounts the loans based on expected future cash flows. At December 31, 2016, the allowance for credit losses was 0.95% of total loans, compared to 0.94% at September 30, 2016, and 1.07% at December 31, 2015. The allowance for credit losses as a percent of total loans, adjusted to include credit discounts on acquired loans¹, was 1.30% at December 31, 2016, compared to 1.37% at September 30, 2016, and 1.25% at December 31, 2015.

Deposits totaled $14.55 billion at December 31, 2016, an increase of $107 million from $14.44 billion at September 30, 2016, and an increase of $2.52 billion from $12.03 billion at December 31, 2015. The increase from both the prior quarter and from December 31, 2015 is the result of organic deposit growth. Non-interest bearing deposits were $5.63 billion at December 31, 2016, compared to $5.62 billion at September 30, 2016, and $4.09 billion at December 31, 2015. Non-interest bearing deposits comprised 38.7% of total deposits at December 31, 2016, compared to 38.9% at September 30, 2016, and 34.0% at December 31, 2015. The proportion of savings and money market balances to total deposits increased to 42.1% from 41.3% at September 30, 2016, and decreased from 44.0% at December 31, 2015. Certificates of deposit as a percentage of total deposits were 10.0% at December 31, 2016, compared to 11.0% at September 30, 2016, and 13.4% at December 31, 2015. The Company’s ratio of loans to deposits was 90.8% at December 31, 2016, compared to 90.2% at September 30, 2016, and 92.6% at December 31, 2015.

The Company's National Business Lines ("NBL") segment provides specialized banking services to niche markets. With the purchase of the HFF loan portfolio, management has created a new HFF operating segment, which is now included as one of the Company's NBL reportable segments. The Company's other NBL reportable segments include Homeowner Associations ("HOA") Services, Public & Nonprofit Finance, Technology & Innovation, and Other NBLs. These NBLs are managed centrally and are broader in geographic scope than our other segments, though still predominately located within our core market areas. The HOA Services NBL corresponds to the Alliance Association Bank division. The newly created HFF NBL includes the hotel franchise loan portfolio purchased from GE on April 20, 2016. The operations of Public and Nonprofit Finance are combined into one reportable segment. The Technology & Innovation NBL includes the operations of Equity Fund Resources, the Life Sciences Group, the Renewable Resource Group, and Technology Finance. The Other NBLs segment consists of the operations of Corporate Finance, Mortgage Warehouse Lending, and Resort Finance.

The regional segments reported gross loan balances of $7.54 billion at December 31, 2016, an increase of $3 million during the quarter, and an increase of $44 million during the year. Arizona, Nevada, and Northern California had loan growth during the quarter of $18 million, $28 million, and $23 million, respectively, which was offset by a decrease of $67 million in Southern California. The growth in loans during the year was primarily driven by an increase of $144 million in Arizona, which was partially offset by decreases of $93 million and $12 million, respectively, in Northern California and Nevada. Total deposits for the regional segments were $11.50 billion, an increase of $97 million during the quarter, and an increase of $1.79 billion during the year. Nevada, Southern California, and Northern California generated increased deposits during the quarter of $20 million, $128 million, and $39 million, respectively, which was partially offset by a decrease of $89 million in Arizona. Each of the regional segments generated increased deposits during the year, with Arizona contributing the largest increase of $963 million, followed by Southern California and Nevada with increases of $480 million and $349 million, respectively.

Pre-tax income for the regional segments was $76.4 million for the three months ended December 31, 2016, a decrease of $4.2 million from the three months ended September 30, 2016, and an increase of $11.2 million from the three months ended December 31, 2015. Nevada and Northern California had the largest decreases in pre-tax income of $3.1 million and $2.2 million, respectively, compared to the three months ended September 30, 2016, which were partially offset by increases in Arizona and Southern California of $0.9 million, $0.2 million, respectively. All regional segments had increases in pre-tax income from the three months ended December 31, 2015, with Arizona and Southern California contributing the largest increases of $8.3 million and $4.0 million, respectively. For the year ended December 31, 2016, the regional segments reported total pre-tax income of $296.9 million, an increase of $69.0 million compared to the year ended December 31, 2015. All regional segments had increases in pre-tax income, with Arizona and Northern California contributing the largest increases of $33.0 million and $14.3 million, respectively.

The NBL segments reported gross loan balances of $5.65 billion at December 31, 2016, an increase of $178 million during the quarter, and an increase of $2.05 billion during the year. The increase in loans for the NBL segments compared to the prior quarter relates primarily to the Other NBLs and Technology & Innovation segments, which increased loans by $103 million and $77 million, respectively. During the year, the increases were driven by the HFF (as a result of the purchase), Other NBLs, and Technology & Innovation segments, which increased loans by $1.29 billion, $497 million, and $241 million, respectively. Total deposits for the NBL segments were $2.93 billion, an increase of $48 million during the quarter, and an increase of $794 million during the year. The HOA Services segment increased deposits by $77 million during the quarter, which was partially offset by decreased deposits for the Technology & Innovation segment of $29 million. The increase of $794 million during the year is the result of growth in the HOA Services and Technology & Innovation segments of $598 million and $196 million, respectively.

Pre-tax income for the NBL segments was $40.5 million for the three months ended December 31, 2016, an increase of $2.5 million from the three months ended September 30, 2016, and an increase of $15.3 million from the three months ended December 31, 2015. The increase in pre-tax income from the prior quarter relates primarily to the Other NBLs segment, which increased $2.9 million. This increase was offset by decreases in pre-tax income from the Technology & Innovation and HOA Services segments of $0.4 million and $0.2 million, respectively. The HFF and HOA Services segments had the largest increases in pre-tax income of $10.4 million and $3.2 million, respectively, from the three months ended December 31, 2015, which were offset by decreases in pre-tax income of $0.4 million and $0.7 million from the Public & Nonprofit and Technology & Innovation segments, respectively. Pre-tax income for the NBLs for the year ended December 31, 2016 totaled $140.0 million, compared to $78.6 million for the year ended December 31, 2015. The largest increases in pre-tax income compared to the year ended December 31, 2015 were in the HFF (as a result of the purchase), Technology & Innovation, and HOA Services segments, which increased $30.0 million, $23.7 million, and $10.1 million, respectively.

Western Alliance Bancorporation will host a conference call and live webcast to discuss its fourth quarter 2016 financial results at 12:00 p.m. ET on Friday, January 27, 2017. Participants may access the call by dialing 1-888-317-6003 and using passcode 8260547 or via live audio webcast using the website link https://services.choruscall.com/links/wal170127.html. The webcast is also available via the Company’s website at www.westernalliancebancorporation.com. Participants should log in at least 15 minutes early to receive instructions. The call will be recorded and made available for replay after 2:00 p.m. ET January 27th through 9:00 a.m. ET February 27th by dialing 1-877-344-7529 passcode: 10099229.

This press release contains both financial measures based on GAAP and non-GAAP based financial measures, which are used where management believes them to be helpful in understanding the Company’s results of operations or financial position. Where non-GAAP financial measures are used, the comparable GAAP financial measure, as well as the reconciliation to the comparable GAAP financial measure, can be found in this press release. These disclosures should not be viewed as a substitute for operating results determined in accordance with GAAP, nor are they necessarily comparable to non-GAAP performance measures that may be presented by other companies.

During the first quarter 2016, the Company elected to early adopt Accounting Standards Update ("ASU") 2016-09, Improvements to Employee Share-Based Payment Accounting. The amendments in this ASU require that all excess tax benefits and tax deficiencies be recognized as income tax expense or benefit in the income statement rather than as additional paid-in capital as required under previous generally accepted accounting principles. Due to the early adoption of ASU 2016-09, during the three months ended March 31, 2016, the Company recognized a $3.9 million tax benefit as a reduction of income tax expense (that previously would have been reflected as additional paid-in capital). For the year ended December 31, 2016, the Company recognized a tax benefit of $4.1 million as a result of the new guidance.

This release contains forward-looking statements that relate to expectations, beliefs, projections, future plans and strategies, anticipated events or trends and similar expressions concerning matters that are not historical facts. Examples of forward-looking statements include, among others, statements we make regarding our expectations with regard to our business, financial and operating results, and future economic performance, including our recent domestic select-service hotel franchise finance loan portfolio acquisition. The forward-looking statements contained herein reflect our current views about future events and financial performance and are subject to risks, uncertainties, assumptions and changes in circumstances that may cause our actual results to differ significantly from historical results and those expressed in any forward-looking statement. Some factors that could cause actual results to differ materially from historical or expected results include, among others: the risk factors discussed in the Company’s Annual Report on Form 10-K for the year ended December 31, 2015 as filed with the Securities and Exchange Commission; changes in general economic conditions, either nationally or locally in the areas in which we conduct or will conduct our business; inflation, interest rate, market and monetary fluctuations; increases in competitive pressures among financial institutions and businesses offering similar products and services; higher defaults on our loan portfolio than we expect; changes in management’s estimate of the adequacy of the allowance for credit losses; legislative or regulatory changes or changes in accounting principles, policies or guidelines; supervisory actions by regulatory agencies which may limit our ability to pursue certain growth opportunities, including expansion through acquisitions; additional regulatory requirements resulting from our continued growth; management’s estimates and projections of interest rates and interest rate policy; the execution of our business plan; and other factors affecting the financial services industry generally or the banking industry in particular.

With more than $17 billion in assets, Western Alliance Bancorporation (NYSE:WAL) is one of the country’s top-performing banking companies. Its primary subsidiary, Western Alliance Bank, is the go-to bank for business and succeeds with local teams of experienced bankers who deliver superior service and a full spectrum of deposit, lending, treasury management, international banking and online banking products and services. Western Alliance Bank operates full-service banking divisions: Alliance Bank of Arizona, Bank of Nevada, Bridge Bank, First Independent Bank and Torrey Pines Bank. The bank also serves business customers through a robust national platform of specialized financial services including Corporate Finance, Equity Fund Resources, Hotel Franchise Finance, Life Sciences Group, Mortgage Warehouse Lending, Public and Nonprofit Finance, Renewable Resource Group, Resort Finance, Technology Finance and Alliance Association Bank. For more information, visit westernalliancebancorporation.com.



Western Alliance Bancorporation and Subsidiaries
Summary Consolidated Financial Data
Unaudited


Selected Balance Sheet Data:
	December 31,
	2016		2015		Change %
	(in millions)
Total assets	$	17,200.8	$	14,275.1	20.5	%
Total loans, net of deferred fees	13,208.5		11,136.7		18.6
Securities and money market investments	2,767.8		2,042.2		35.5
Total deposits	14,549.8		12,030.6		20.9
Borrowings	80.0		150.0		(46.7	)
Qualifying debt	367.9		210.3		74.9
Stockholders' equity	1,891.5		1,591.5		18.9
Tangible common equity, net of tax (1)	1,593.6		1,292.2		23.3

Selected Income Statement Data:
	For the Three Months Ended December 31,						For the Year Ended December 31,
	2016		2015		Change %		2016		2015		Change %
	(in thousands, except per share data)						(in thousands, except per share data)
Interest income	$	187,411	$	151,331	23.8	%	$	700,506	$	525,144	33.4	%
Interest expense	12,142		7,988		52.0		43,293		32,568		32.9
Net interest income	175,269		143,343		22.3		657,213		492,576		33.4
Provision for credit losses	1,000		2,500		(60.0	)	8,000		3,200		NM
Net interest income after provision for credit losses	174,269		140,843		23.7		649,213		489,376		32.7
Non-interest income	10,540		9,479		11.2		42,915		29,768		44.2
Non-interest expense	88,645		72,448		22.4		330,949		260,606		27.0
Income before income taxes	96,164		77,874		23.5		361,179		258,538		39.7
Income tax expense	26,364		19,348		36.3		101,381		64,294		57.7
Net income	$	69,800	$	58,526	19.3		$	259,798	$	194,244	33.7
Diluted earnings per share available to common stockholders	$	0.67	$	0.57	17.5		$	2.50	$	2.03	23.2















(1) See Reconciliation of Non-GAAP Financial Measures.
NM: Changes +/- 100% are not meaningful.



Western Alliance Bancorporation and Subsidiaries
Summary Consolidated Financial Data
Unaudited


Common Share Data:
	At or for the Three Months Ended December 31,						For the Year Ended December 31,
	2016		2015		Change %		2016		2015		Change %
Diluted earnings per share available to common stockholders	$	0.67	$	0.57	17.5	%	$	2.50	$	2.03	23.2	%
Book value per common share	18.00		15.44		16.6
Tangible book value per share, net of tax (1)	15.17		12.54		21.0
Average shares outstanding (in thousands):
Basic	103,788		101,174		2.6		103,042		94,570		9.0
Diluted	104,765		102,006		2.7		103,843		95,219		9.1
Common shares outstanding	105,071		103,087		1.9



Selected Performance Ratios:
Return on average assets (2)	1.63	%	1.67	%	(2.4	)%	1.61	%	1.56	%	3.2	%
Return on average tangible common equity (1, 2)	17.59		18.64		(5.6	)	17.71		17.83		(0.7	)
Net interest margin (2)	4.57		4.67		(2.1	)	4.58		4.51		1.6
Net interest spread	4.34		4.52		(4.0	)	4.38		4.36		0.5
Efficiency ratio - tax equivalent basis (1)	42.41		45.19		(6.2	)	43.42		45.85		(5.3	)
Loan to deposit ratio	90.78		92.57		(1.9	)

Asset Quality Ratios:
Net (recoveries) charge-offs to average loans outstanding (2)	(0.03	)%	0.02	%	NM		0.02	%	(0.06	)%	NM
Nonaccrual loans to gross loans	0.31		0.44		(29.5	)
Nonaccrual loans and repossessed assets to total assets	0.51		0.65		(21.5	)
Loans past due 90 days and still accruing to gross loans	0.01		0.03		(66.7	)
Allowance for credit losses to gross loans	0.95		1.07		(11.2	)
Allowance for credit losses to nonaccrual loans	309.65		246.10		25.8



Western Alliance Bancorporation and Subsidiaries
Condensed Consolidated Income Statements
Unaudited
	Three Months Ended December 31,						Year Ended December 31,
	2016			2015			2016			2015
	(dollars in thousands, except per share data)
Interest income:
Loans	$	168,881		$	137,471		$	636,596		$	476,417
Investment securities	16,725			12,454			58,540			43,557
Other	1,805			1,406			5,370			5,170
Total interest income	187,411			151,331			700,506			525,144
Interest expense:
Deposits	7,729			5,737			29,722			21,795
Qualifying debt	4,252			2,107			12,998			5,007
Borrowings	161			144			573			5,766
Total interest expense	12,142			7,988			43,293			32,568
Net interest income	175,269			143,343			657,213			492,576
Provision for credit losses	1,000			2,500			8,000			3,200
Net interest income after provision for credit losses	174,269			140,843			649,213			489,376
Non-interest income:
Service charges	4,865			4,326			18,824			14,782
SBA/ warrant income	1,353			733			4,181			1,579
Card income	1,170			1,013			4,438			3,679
Income from bank owned life insurance	904			1,166			3,762			3,899
Lending related income and gains (losses) on sale of loans, net	488			364			3,770			369
Gain (loss) on sales of investment securities, net	58			33			1,059			615
Loss on extinguishment of debt	—			—			—			(81		)
Other	1,702			1,844			6,881			4,926
Total non-interest income	10,540			9,479			42,915			29,768
Non-interest expenses:
Salaries and employee benefits	49,702			41,221			188,810			149,828
Legal, professional and directors' fees	7,600			5,890			24,610			18,548
Occupancy	6,944			6,503			27,303			22,180
Data processing	4,504			4,106			18,660			13,200
Insurance	3,468			3,264			12,898			11,003
Marketing	1,164			1,298			3,596			2,885
Intangible amortization	697			704			2,788			1,970
Card expense	689			920			2,936			2,764
Loan and repossessed asset expenses	477			904			2,999			4,377
Net (gain) loss on sales and valuations of repossessed and other assets	(34		)	(397		)	(125		)	(2,070		)
Acquisition / restructure expense	6,021			—			12,412			8,837
Other	7,413			8,035			34,062			27,084
Total non-interest expense	88,645			72,448			330,949			260,606
Income before income taxes	96,164			77,874			361,179			258,538
Income tax expense	26,364			19,348			101,381			64,294
Net income	$	69,800		$	58,526		$	259,798		$	194,244
Preferred stock dividends	—			151			—			750
Net income available to common stockholders	$	69,800		$	58,375		$	259,798		$	193,494

Earnings per share available to common stockholders:
Diluted shares	104,765			102,006			103,843			95,219
Diluted earnings per share	$	0.67		$	0.57		$	2.50		$	2.03



Western Alliance Bancorporation and Subsidiaries
Five Quarter Condensed Consolidated Income Statements
Unaudited
	Three Months Ended
	Dec 31, 2016			Sep 30, 2016			Jun 30, 2016			Mar 31, 2016			Dec 31, 2015
	(in thousands, except per share data)
Interest income:
Loans	$	168,881		$	167,914		$	160,015		$	139,786		$	137,471
Investment securities	16,725			15,436			12,871			13,508			12,454
Other	1,805			1,400			1,203			962			1,406
Total interest income	187,411			184,750			174,089			154,256			151,331
Interest expense:
Deposits	7,729			8,072			7,678			6,243			5,737
Qualifying debt	4,252			4,048			2,514			2,184			2,107
Borrowings	161			83			211			118			144
Total interest expense	12,142			12,203			10,403			8,545			7,988
Net interest income	175,269			172,547			163,686			145,711			143,343
Provision for credit losses	1,000			2,000			2,500			2,500			2,500
Net interest income after provision for credit losses	174,269			170,547			161,186			143,211			140,843
Non-interest income:
Service charges	4,865			4,916			4,544			4,499			4,326
SBA/ warrant income	1,353			1,457			365			1,006			733
Card income	1,170			1,177			1,078			1,013			1,013
Income from bank owned life insurance	904			899			1,029			930			1,166
Lending related income and gains (losses) on sale of loans, net	488			459			(112		)	2,935			364
Gains (losses) on sales of investment securities, net	58			—			—			1,001			33
Other	1,702			1,775			1,655			1,749			1,844
Total non-interest income	10,540			10,683			8,559			13,133			9,479
Non-interest expenses:
Salaries and employee benefits	49,702			49,542			44,711			44,855			41,221
Legal, professional, and directors' fees	7,600			5,691			5,747			5,572			5,890
Occupancy	6,944			6,856			7,246			6,257			6,503
Data processing	4,504			4,982			5,114			4,060			4,106
Insurance	3,468			3,144			2,963			3,323			3,264
Marketing	1,164			678			1,097			657			1,298
Intangible amortization	697			697			697			697			704
Card expense	689			536			824			887			920
Loan and repossessed asset expenses	477			788			832			902			904
Net (gain) loss on sales and valuations of repossessed and other assets	(34		)	(146		)	357			(302		)	(397		)
Acquisition / restructure expense	6,021			2,729			3,662			—			—
Other	7,413			9,510			8,554			8,585			8,035
Total non-interest expense	88,645			85,007			81,804			75,493			72,448
Income before income taxes	96,164			96,223			87,941			80,851			77,874
Income tax expense	26,364			29,171			26,327			19,519			19,348
Net income	$	69,800		$	67,052		$	61,614		$	61,332		$	58,526
Preferred stock dividends	—			—			—			—			151
Net income available to common stockholders	$	69,800		$	67,052		$	61,614		$	61,332		$	58,375


Earnings per share available to common stockholders:
Diluted shares	104,765			104,564			103,472			102,538			102,006
Diluted earnings per share	$	0.67		$	0.64		$	0.60		$	0.60		$	0.57



Western Alliance Bancorporation and Subsidiaries
Five Quarter Condensed Consolidated Balance Sheets
Unaudited
	Dec 31, 2016			Sep 30, 2016			Jun 30, 2016			Mar 31, 2016			Dec 31, 2015
	(in millions, except per share data)
Assets:
Cash and due from banks	$	284.5		$	356.1		$	696.2		$	1,031.0		$	224.6
Cash and cash equivalents	284.5			356.1			696.2			1,031.0			224.6
Securities and money market investments	2,767.8			2,778.1			2,262.6			2,099.9			2,042.2
Loans held for sale	18.9			21.3			22.3			23.6			23.8
Loans held for investment:
Commercial	5,855.8			5,715.0			5,577.6			5,378.5			5,262.8
Commercial real estate - non-owner occupied	3,544.0			3,623.4			3,601.3			2,291.0			2,283.5
Commercial real estate - owner occupied	2,013.3			1,984.0			2,008.3			2,032.3			2,083.3
Construction and land development	1,478.1			1,379.7			1,333.5			1,179.9			1,133.4
Residential real estate	259.4			271.8			293.0			302.4			323.0
Consumer	39.0			38.4			41.8			33.7			26.9
Gross loans and deferred fees, net	13,189.6			13,012.3			12,855.5			11,217.8			11,112.9
Allowance for credit losses	(124.7		)	(122.9		)	(122.1		)	(119.2		)	(119.1		)
Loans, net	13,064.9			12,889.4			12,733.4			11,098.6			10,993.8
Premises and equipment, net	119.8			121.3			120.5			119.8			118.5
Other assets acquired through foreclosure, net	47.8			49.6			49.8			52.8			43.9
Bank owned life insurance	164.5			163.6			164.3			163.4			162.5
Goodwill and other intangibles, net	302.9			303.6			304.3			304.0			305.4
Other assets	429.7			359.6			375.3			354.9			360.4
Total assets	$	17,200.8		$	17,042.6		$	16,728.7		$	15,248.0		$	14,275.1
Liabilities and Stockholders' Equity:
Liabilities:
Deposits
Non-interest bearing demand deposits	$	5,632.9		$	5,624.8		$	5,275.1		$	4,635.2		$	4,094.0
Interest bearing:
Demand	1,346.7			1,256.7			1,278.1			1,088.2			1,028.1
Savings and money market	6,120.9			5,969.6			6,005.8			5,650.9			5,296.9
Time certificates	1,449.3			1,592.1			1,642.3			1,707.4			1,611.6
Total deposits	14,549.8			14,443.2			14,201.3			13,081.7			12,030.6
Customer repurchase agreements	41.7			44.4			38.5			36.1			38.2
Total customer funds	14,591.5			14,487.6			14,239.8			13,117.8			12,068.8
Borrowings	80.0			—			—			0.2			150.0
Qualifying debt	367.9			382.9			382.1			210.4			210.3
Accrued interest payable and other liabilities	269.9			314.7			310.6			259.4			254.5
Total liabilities	15,309.3			15,185.2			14,932.5			13,587.8			12,683.6
Stockholders' Equity:
Preferred stock	—			—			—			—			—
Common stock and additional paid-in capital	1,373.8			1,368.4			1,364.0			1,302.9			1,306.6
Retained earnings	522.4			452.6			385.6			324.0			262.6
Accumulated other comprehensive (loss) income	(4.7		)	36.4			46.6			33.3			22.3
Total stockholders' equity	1,891.5			1,857.4			1,796.2			1,660.2			1,591.5
Total liabilities and stockholders' equity	$	17,200.8		$	17,042.6		$	16,728.7		$	15,248.0		$	14,275.1



Western Alliance Bancorporation and Subsidiaries
Changes in the Allowance For Credit Losses
Unaudited
	Three Months Ended
	Dec 31, 2016			Sep 30, 2016			Jun 30, 2016			Mar 31, 2016			Dec 31, 2015
	(in thousands)
Balance, beginning of period	$	122,884		$	122,104		$	119,227		$	119,068		$	117,072
Provision for credit losses	1,000			2,000			2,500			2,500			2,500
Recoveries of loans previously charged-off:
Commercial and industrial	1,144			466			804			1,576			1,009
Commercial real estate - non-owner occupied	691			230			343			3,595			482
Commercial real estate - owner occupied	45			291			427			70			135
Construction and land development	30			302			58			95			13
Residential real estate	287			179			153			257			232
Consumer	11			21			43			67			115
Total recoveries	2,208			1,489			1,828			5,660			1,986
Loans charged-off:
Commercial and industrial	1,267			2,558			1,161			7,491			2,277
Commercial real estate - non-owner occupied	1			—			—			—			—
Commercial real estate - owner occupied	1			72			244			410			—
Construction and land development	18			—			—			—			—
Residential real estate	60			79			—			26			194
Consumer	41			—			46			74			19
Total loans charged-off	1,388			2,709			1,451			8,001			2,490
Net loan (recoveries) charge-offs	(820		)	1,220			(377		)	2,341			504
Balance, end of period	$	124,704		$	122,884		$	122,104		$	119,227		$	119,068

Net (recoveries) charge-offs to average loans- annualized	(0.03		)%	0.04		%	(0.01		)%	0.08		%	0.02		%

Allowance for credit losses to gross loans	0.95		%	0.94		%	0.95		%	1.06		%	1.07		%
Allowance for credit losses to gross loans, adjusted for acquisition accounting (1)	1.30			1.37			1.42			1.21			1.25
Allowance for credit losses to nonaccrual loans	309.65			302.61			307.68			352.72			246.10

Nonaccrual loans	$	40,272		$	40,608		$	39,685		$	33,802		$	48,381
Nonaccrual loans to gross loans	0.31		%	0.31		%	0.31		%	0.30		%	0.44		%
Repossessed assets	$	47,815		$	49,619		$	49,842		$	52,776		$	43,942
Nonaccrual loans and repossessed assets to total assets	0.51		%	0.53		%	0.54		%	0.57		%	0.65		%

Loans past due 90 days, still accruing	$	1,067		$	2,817		$	6,991		$	4,488		$	3,028
Loans past due 90 days and still accruing to gross loans	0.01		%	0.02		%	0.05		%	0.04		%	0.03		%
Loans past due 30 to 89 days, still accruing	$	6,294		$	18,446		$	3,475		$	9,207		$	34,541
Loans past due 30 to 89 days, still accruing to gross loans	0.05		%	0.14		%	0.03		%	0.08		%	0.31		%

Special mention loans	$	148,144		$	134,018		$	154,167		$	133,036		$	141,819
Special mention loans to gross loans	1.12		%	1.03		%	1.20		%	1.19		%	1.28		%

Classified loans on accrual	$	106,644		$	110,650		$	119,939		$	92,435		$	118,635
Classified loans on accrual to gross loans	0.81		%	0.85		%	0.93		%	0.82		%	1.07		%
Classified assets	$	211,782		$	212,286		$	219,319		$	187,929		$	221,126
Classified assets to total assets	1.23		%	1.25		%	1.31		%	1.23		%	1.55		%


(1) See Reconciliation of Non-GAAP Financial Measures.



Western Alliance Bancorporation and Subsidiaries
Analysis of Average Balances, Yields and Rates
Unaudited
	Three Months Ended
	December 31, 2016							September 30, 2016
	Average Balance			Interest		Average Yield / Cost		Average Balance			Interest		Average Yield / Cost
	($ in millions)			($ in thousands)				($ in millions)			($ in thousands)
Interest earning assets
Loans:
Commercial	$	5,656.4		$	66,674	5.19	%	$	5,503.0		$	65,448	5.24	%
CRE - non-owner occupied	3,581.1			51,565		5.76		3,655.6			51,708		5.66
CRE - owner occupied	1,993.3			24,897		5.00		1,999.5			26,620		5.33
Construction and land development	1,431.9			22,094		6.17		1,338.2			19,793		5.92
Residential real estate	264.3			2,926		4.43		281.4			3,557		5.06
Consumer	38.7			468		4.84		40.0			474		4.74
Loans held for sale	20.2			257		5.09		21.9			314		5.73
Total loans (1)	12,985.9			168,881		5.41		12,839.6			167,914		5.44
Securities:
Securities - taxable	2,142.6			11,482		2.14		1,895.5			10,438		2.20
Securities - tax-exempt	591.2			5,243		5.25		511.8			4,997		5.46
Total securities (1)	2,733.8			16,725		2.81		2,407.3			15,436		2.90
Other	430.0			1,805		1.68		684.7			1,400		0.82
Total interest earning assets	16,149.7			187,411		4.87		15,931.6			184,750		4.85
Non-interest earning assets
Cash and due from banks	146.0							146.1
Allowance for credit losses	(122.7		)					(123.6		)
Bank owned life insurance	163.9							164.0
Other assets	844.0							834.9
Total assets	$	17,180.9						$	16,953.0
Interest-bearing liabilities
Interest-bearing deposits:
Interest-bearing transaction accounts	$	1,295.6		$	660	0.20	%	$	1,286.1		$	612	0.19	%
Savings and money market	6,004.4			5,043		0.34		6,129.2			5,314		0.35
Time certificates of deposit	1,507.0			2,026		0.54		1,637.3			2,146		0.52
Total interest-bearing deposits	8,807.0			7,729		0.35		9,052.6			8,072		0.36
Short-term borrowings	73.5			161		0.88		39.1			83		0.85
Qualifying debt	365.4			4,252		4.65		369.1			4,048		4.39
Total interest-bearing liabilities	9,245.9			12,142		0.53		9,460.8			12,203		0.52
Non-interest-bearing liabilities
Non-interest-bearing demand deposits	5,752.0							5,363.7
Other liabilities	292.5							292.2
Stockholders’ equity	1,890.5							1,836.3
Total liabilities and stockholders' equity	$	17,180.9						$	16,953.0
Net interest income and margin				$	175,269	4.57	%				$	172,547	4.55	%
Net interest spread						4.34	%						4.33	%

(1) Yields on loans and securities have been adjusted to a tax equivalent basis. The taxable-equivalent adjustment was $9,165 and $8,599 for the three months ended December 31, 2016 and September 30, 2016, respectively.



Western Alliance Bancorporation and Subsidiaries
Analysis of Average Balances, Yields and Rates
Unaudited
	Three Months Ended December 31,
	2016							2015
	Average Balance			Interest		Average Yield / Cost		Average Balance			Interest		Average Yield / Cost
	($ in millions)			($ in thousands)				($ in millions)			($ in thousands)
Interest earning assets
Loans:
Commercial	$	5,656.4		$	66,674	5.19	%	$	4,916.5		$	58,423	5.28	%
CRE - non-owner occupied	3,581.1			51,565		5.76		2,233.2			29,614		5.30
CRE - owner occupied	1,993.3			24,897		5.00		2,100.5			28,145		5.36
Construction and land development	1,431.9			22,094		6.17		1,134.7			16,658		5.87
Residential real estate	264.3			2,926		4.43		321.0			4,217		5.25
Consumer	38.7			468		4.84		26.8			317		4.73
Loans held for sale	20.2			257		5.09		24.6			97		1.58
Total loans (1)	12,985.9			168,881		5.41		10,757.3			137,471		5.35
Securities:
Securities - taxable	2,142.6			11,482		2.14		1,487.7			8,321		2.24
Securities - tax-exempt	591.2			5,243		5.25		442.4			4,133		5.47
Total securities (1)	2,733.8			16,725		2.81		1,930.1			12,454		2.98
Other	430.0			1,805		1.68		313.6			1,406		1.79
Total interest earning assets	16,149.7			187,411		4.87		13,001.0			151,331		4.92
Non-interest earning assets
Cash and due from banks	146.0							155.7
Allowance for credit losses	(122.7		)					(118.0		)
Bank owned life insurance	163.9							162.0
Other assets	844.0							809.1
Total assets	$	17,180.9						$	14,009.8
Interest-bearing liabilities
Interest-bearing deposits:
Interest-bearing transaction accounts	$	1,295.6		$	660	0.20	%	$	1,037.6		$	480	0.19	%
Savings and money market	6,004.4			5,043		0.34		5,014.1			3,548		0.28
Time certificates of deposit	1,507.0			2,026		0.54		1,701.9			1,709		0.40
Total interest-bearing deposits	8,807.0			7,729		0.35		7,753.6			5,737		0.30
Short-term borrowings	73.5			161		0.88		103.1			144		0.56
Qualifying debt	365.4			4,252		4.65		195.9			2,107		4.30
Total interest-bearing liabilities	9,245.9			12,142		0.53		8,052.6			7,988		0.40
Non-interest-bearing liabilities
Non-interest-bearing demand deposits	5,752.0							4,127.9
Other liabilities	292.5							208.5
Stockholders’ equity	1,890.5							1,620.8
Total liabilities and stockholders' equity	$	17,180.9						$	14,009.8
Net interest income and margin				$	175,269	4.57	%				$	143,343	4.67	%
Net interest spread						4.34	%						4.52	%

(1) Yields on loans and securities have been adjusted to a tax equivalent basis. The taxable-equivalent adjustment was $9,165 and $8,433 for the three months ended December 31, 2016 and 2015, respectively.



Western Alliance Bancorporation and Subsidiaries
Analysis of Average Balances, Yields and Rates
Unaudited
	Year Ended December 31,
	2016							2015
	Average Balance			Interest		Average Yield / Cost		Average Balance			Interest		Average Yield / Cost
	($ in millions)			($ in thousands)				($ in millions)			($ in thousands)
Interest earning assets
Loans:
Commercial	$	5,422.1		$	252,016	5.14	%	$	4,246.9		$	186,067	4.97	%
CRE - non-owner occupied	3,194.0			181,678		5.69		2,157.7			115,009		5.33
CRE - owner occupied	2,016.6			103,418		5.13		1,958.2			102,377		5.23
Construction and land development	1,307.9			83,206		6.36		961.9			55,909		5.81
Residential real estate	289.2			13,375		4.62		306.9			15,077		4.91
Consumer	35.8			1,658		4.63		26.5			1,442		5.44
Loans held for sale	22.3			1,245		5.60		16.1			536		3.33
Total loans (1)	12,287.9			636,596		5.40		9,674.2			476,417		5.18
Securities:
Securities - taxable	1,789.8			39,772		2.22		1,268.8			28,525		2.25
Securities - tax-exempt	507.1			18,768		5.34		407.0			15,032		5.41
Total securities (1)	2,296.9			58,540		2.91		1,675.8			43,557		3.02
Other	532.5			5,370		1.01		272.0			5,170		1.90
Total interest earning assets	15,117.3			700,506		4.86		11,622.0			525,144		4.79
Non-interest earning assets
Cash and due from banks	141.8							137.9
Allowance for credit losses	(122.0		)					(115.0		)
Bank owned life insurance	163.6							152.3
Other assets	833.6							623.6
Total assets	$	16,134.3						$	12,420.8
Interest-bearing liabilities
Interest-bearing deposits:
Interest bearing transaction accounts	$	1,217.3		$	2,231	0.18	%	$	983.9		$	1,736	0.18	%
Savings and money market	5,827.5			19,368		0.33		4,470.2			12,544		0.28
Time certificates of deposits	1,615.5			8,123		0.50		1,808.1			7,515		0.42
Total interest-bearing deposits	8,660.3			29,722		0.34		7,262.2			21,795		0.30
Short-term borrowings	80.7			573		0.71		185.2			4,965		2.68
Long-term debt	—			—		—		76.6			801		1.04
Qualifying debt	290.8			12,998		4.47		120.2			5,007		4.17
Total interest-bearing liabilities	9,031.8			43,293		0.48		7,644.2			32,568		0.43
Non-interest-bearing liabilities
Non-interest-bearing demand deposits	5,062.3							3,273.1
Other liabilities	269.3							179.5
Stockholders’ equity	1,770.9							1,324.0
Total liabilities and stockholders' equity	$	16,134.3						$	12,420.8
Net interest income and margin				$	657,213	4.58	%				$	492,576	4.51	%
Net interest spread						4.38	%						4.36	%

(1) Yields on loans and securities have been adjusted to a tax equivalent basis. The taxable-equivalent adjustment was $34,902 and $31,883 for the years ended December 31, 2016 and 2015, respectively.



Western Alliance Bancorporation and Subsidiaries
Operating Segment Results
Unaudited

Balance Sheet:				Regional Segments
	Consolidated Company			Arizona			Nevada			Southern California			Northern California
At December 31, 2016	(dollars in millions)
Assets:
Cash, cash equivalents, and investment securities	$	3,052.3		$	1.9		$	10.1		$	2.1		$	1.9
Loans, net of deferred loan fees and costs	13,208.5			2,955.9			1,725.5			1,766.8			1,095.4
Less: allowance for credit losses	(124.7		)	(30.1		)	(18.5		)	(19.4		)	(8.8		)
Total loans	13,083.8			2,925.8			1,707.0			1,747.4			1,086.6
Other assets acquired through foreclosure, net	47.8			6.2			18.0			—			0.3
Goodwill and other intangible assets, net	302.9			—			23.7			—			157.5
Other assets	714.0			42.9			58.8			14.5			14.3
Total assets	$	17,200.8		$	2,976.8		$	1,817.6		$	1,764.0		$	1,260.6
Liabilities:
Deposits	$	14,549.8		$	3,843.4		$	3,731.5		$	2,382.6		$	1,543.6
Borrowings and qualifying debt	447.9			—			—			—			—
Other liabilities	311.6			12.8			28.3			12.9			12.4
Total liabilities	15,309.3			3,856.2			3,759.8			2,395.5			1,556.0
Allocated equity:	1,891.5			346.6			250.7			201.6			283.7
Total liabilities and stockholders' equity	$	17,200.8		$	4,202.8		$	4,010.5		$	2,597.1		$	1,839.7
Excess funds provided (used)	—			1,226.0			2,192.9			833.1			579.1

No. of offices	48			10			18			9			3
No. of full-time equivalent employees	1,557			168			225			175			167

Income Statement:

Three Months Ended December 31, 2016:	(in thousands)
Net interest income (expense)	$	175,269		$	45,322		$	35,491		$	26,823		$	20,890
Provision for credit losses	1,000			(963		)	189			(724		)	475
Net interest income (expense) after provision for credit losses	174,269			46,285			35,302			27,547			20,415
Non-interest income	10,540			1,139			2,203			643			2,564
Non-interest expense	(88,645		)	(18,316		)	(16,199		)	(12,242		)	(12,919		)
Income (loss) before income taxes	96,164			29,108			21,306			15,948			10,060
Income tax expense (benefit)	26,364			11,419			7,457			6,707			4,230
Net income	$	69,800		$	17,689		$	13,849		$	9,241		$	5,830


Year Ended December 31, 2016:	(in thousands)
Net interest income (expense)	$	657,213		$	170,513		$	137,507		$	103,542		$	88,162
Provision for (recovery of) credit losses	8,000			9,912			(3,337		)	(580		)	2,587
Net interest income (expense) after provision for credit losses	649,213			160,601			140,844			104,122			85,575
Non-interest income	42,915			6,887			8,622			2,550			10,422
Non-interest expense	(330,949		)	(63,406		)	(60,570		)	(45,643		)	(53,073		)
Income (loss) before income taxes	361,179			104,082			88,896			61,029			42,924
Income tax expense (benefit)	101,381			40,832			31,113			25,663			18,049
Net income	$	259,798		$	63,250		$	57,783		$	35,366		$	24,875



Western Alliance Bancorporation and Subsidiaries
Operating Segment Results
Unaudited

Balance Sheet:	National Business Lines
	HOA Services			Public & Nonprofit Finance			Hotel Franchise Finance			Technology & Innovation			Other NBLs			Corporate & Other
At December 31, 2016	(dollars in millions)
Assets:
Cash, cash equivalents, and investment securities	$	—		$	—		$	—		$	—		$	—		$	3,036.3
Loans, net of deferred loan fees and costs	116.8			1,454.3			1,292.1			1,011.4			1,776.9			13.4
Less: allowance for credit losses	(1.3		)	(15.6		)	(0.8		)	(10.6		)	(19.0		)	(0.6		)
Total loans	115.5			1,438.7			1,291.3			1,000.8			1,757.9			12.8
Other assets acquired through foreclosure, net	—			—			—			—			—			23.3
Goodwill and other intangible assets, net	—			—			0.2			121.5			—			—
Other assets	0.3			15.6			5.3			7.2			11.1			544.0
Total assets	$	115.8		$	1,454.3		$	1,296.8		$	1,129.5		$	1,769.0		$	3,616.4
Liabilities:
Deposits	$	1,890.3		$	—		$	—		$	1,038.2		$	—		$	120.2
Borrowings and qualifying debt	—			—			—			—			—			447.9
Other liabilities	0.7			50.5			1.4			2.0			17.5			173.1
Total liabilities	1,891.0			50.5			1.4			1,040.2			17.5			741.2
Allocated equity:	65.6			117.1			107.1			224.1			145.5			149.5
Total liabilities and stockholders' equity	$	1,956.6		$	167.6		$	108.5		$	1,264.3		$	163.0		$	890.7
Excess funds provided (used)	1,840.8			(1,286.7		)	(1,188.3		)	134.8			(1,606.0		)	(2,725.7		)

No. of offices	1			1			1			8			4			(7		)
No. of full-time equivalent employees	64			6			20			57			34			641

Income Statement:

Three Months Ended December 31, 2016:	(in thousands)
Net interest income (expense)	$	11,686		$	5,641		$	13,145		$	18,060		$	14,673		$	(16,462	)
Provision for credit losses	96			326			—			710			891			—
Net interest income (expense) after provision for credit losses	11,590			5,315			13,145			17,350			13,782			(16,462		)
Non-interest income	119			37			—			2,105			717			1,013
Non-interest expense	(6,596		)	(2,010		)	(2,780		)	(8,094		)	(4,197		)	(5,292		)
Income (loss) before income taxes	5,113			3,342			10,365			11,361			10,302			(20,741		)
Income tax expense (benefit)	1,918			1,253			3,887			4,261			3,864			(18,632		)
Net income	$	3,195		$	2,089		$	6,478		$	7,100		$	6,438		$	(2,109	)

Year Ended December 31, 2016:	(in thousands)
Net interest income (expense)	$	41,539		$	20,900		$	38,583		$	69,143		$	49,893		$	(62,569	)
Provision for (recovery of) credit losses	256			(183		)	—			(1,626		)	4,200			(3,229		)
Net interest income (expense) after provision for credit losses	41,283			21,083			38,583			70,769			45,693			(59,340		)
Non-interest income	460			59			—			6,728			2,315			4,872
Non-interest expense	(24,019		)	(7,936		)	(8,544		)	(31,271		)	(15,204		)	(21,283		)
Income (loss) before income taxes	17,724			13,206			30,039			46,226			32,804			(75,751		)
Income tax expense (benefit)	6,647			4,952			11,265			17,335			12,302			(66,777		)
Net income	$	11,077		$	8,254		$	18,774		$	28,891		$	20,502		$	(8,974	)



Western Alliance Bancorporation and Subsidiaries
Operating Segment Results
Unaudited

Balance Sheet:				Regional Segments
	Consolidated Company			Arizona			Nevada			Southern California			Northern California
At December 31, 2015	(dollars in millions)
Assets:
Cash, cash equivalents, and investment securities	$	2,266.9		$	2.3		$	9.5		$	2.4		$	2.4
Loans, net of deferred loan fees and costs	11,136.7			2,811.7			1,737.2			1,761.9			1,188.4
Less: allowance for credit losses	(119.1		)	(30.1		)	(18.6		)	(18.8		)	(12.7		)
Total loans	11,017.6			2,781.6			1,718.6			1,743.1			1,175.7
Other assets acquired through foreclosure, net	43.9			8.4			20.8			—			0.3
Goodwill and other intangible assets, net	305.4			—			24.8			—			158.2
Other assets	641.3			43.9			62.3			15.7			16.1
Total assets	$	14,275.1		$	2,836.2		$	1,836.0		$	1,761.2		$	1,352.7
Liabilities:
Deposits	$	12,030.6		$	2,880.7		$	3,382.8		$	1,902.5		$	1,541.1
Borrowings and qualifying debt	360.3			—			—			—			—
Other liabilities	292.7			12.2			29.0			7.8			11.2
Total liabilities	12,683.6			2,892.9			3,411.8			1,910.3			1,552.3
Allocated equity:	1,591.5			309.2			244.4			191.3			293.2
Total liabilities and stockholders' equity	$	14,275.1		$	3,202.1		$	3,656.2		$	2,101.6		$	1,845.5
Excess funds provided (used)	—			365.9			1,820.2			340.4			492.8

No. of offices	47			11			18			9			2
No. of full-time equivalent employees	1,446			180			228			161			171

Income Statements:

Three Months Ended December 31, 2015:	(in thousands)
Net interest income (expense)	$	143,343		$	35,918		$	32,052		$	23,879		$	23,017
Provision for (recovery of) credit losses	2,500			977			(1,712		)	328			1,162
Net interest income (expense) after provision for credit losses	140,843			34,941			33,764			23,551			21,855
Non-interest income	9,479			1,295			2,350			596			2,355
Non-interest expense	(72,448		)	(15,396		)	(14,533		)	(12,162		)	(13,385		)
Income (loss) before income taxes	77,874			20,840			21,581			11,985			10,825
Income tax expense (benefit)	19,348			8,175			7,553			5,040			4,551
Net income	$	58,526		$	12,665		$	14,028		$	6,945		$	6,274

Year Ended December 31, 2015:	(in thousands)
Net interest income (expense)	$	492,576		$	129,914		$	122,082		$	94,585		$	56,698
Provision for (recovery of) credit losses	3,200			3,099			(6,887		)	152			3,038
Net interest income (expense) after provision for credit losses	489,376			126,815			128,969			94,433			53,660
Non-interest income	29,768			4,204			9,202			2,697			5,161
Non-interest expense	(260,606		)	(59,917		)	(59,553		)	(47,549		)	(30,161		)
Income (loss) before income taxes	258,538			71,102			78,618			49,581			28,660
Income tax expense (benefit)	64,294			27,893			27,516			20,849			12,051
Net income	$	194,244		$	43,209		$	51,102		$	28,732		$	16,609



Western Alliance Bancorporation and Subsidiaries
Operating Segment Results
Unaudited

Balance Sheet:	National Business Lines
	HOA Services			Public & Nonprofit Finance			Technology & Innovation			Other NBLs			Corporate & Other
At December 31, 2015	(dollars in millions)
Assets:
Cash, cash equivalents, and investment securities	$	—		$	—		$	—		$	—		$	2,250.3
Loans, net of deferred loan fees and costs	88.4			1,458.9			770.3			1,280.3			39.6
Less: allowance for credit losses	(0.9		)	(15.6		)	(8.2		)	(13.8		)	(0.4		)
Total loans	87.5			1,443.3			762.1			1,266.5			39.2
Other assets acquired through foreclosure, net	—			—			—			—			14.4
Goodwill and other intangible assets, net	—			—			122.4			—			—
Other assets	0.2			14.0			2.7			11.5			474.9
Total assets	$	87.7		$	1,457.3		$	887.2		$	1,278.0		$	2,778.8
Liabilities:
Deposits	$	1,291.9		$	—		$	842.5		$	—		$	189.1
Borrowings and qualifying debt	—			—			—			—			360.3
Other liabilities	0.5			63.8			—			40.8			127.4
Total liabilities	1,292.4			63.8			842.5			40.8			676.8
Allocated equity:	34.2			87.8			200.9			105.7			124.8
Total liabilities and stockholders' equity	$	1,326.6		$	151.6		$	1,043.4		$	146.5		$	801.6
Excess funds provided (used)	1,238.9			(1,305.7		)	156.2			(1,131.5		)	(1,977.2		)

No. of offices	1			1			7			4			(6		)
No. of full-time equivalent employees	54			3			40			26			583

Income Statement:

Three Months Ended December 31, 2015:	(in thousands)
Net interest income (expense)	$	6,909		$	5,454		$	15,611		$	11,159		$	(10,656	)
Provision for (recovery of) credit losses	33			76			739			897			—
Net interest income (expense) after provision for credit losses	6,876			5,378			14,872			10,262			(10,656		)
Non-interest income	86			21			1,094			437			1,245
Non-interest expense	(5,073		)	(1,619		)	(3,945		)	(3,244		)	(3,091		)
Income (loss) before income taxes	1,889			3,780			12,021			7,455			(12,502		)
Income tax expense (benefit)	708			1,418			4,508			2,795			(15,400		)
Net income	$	1,181		$	2,362		$	7,513		$	4,660		$	2,898

Year Ended December 31, 2015:	(in thousands)
Net interest income (expense)	$	25,572		$	19,988		$	30,137		$	48,525		$	(34,925	)
Provision for (recovery of) credit losses	232			2,655			2,264			(1,234		)	(119		)
Net interest income (expense) after provision for credit losses	25,340			17,333			27,873			49,759			(34,806		)
Non-interest income	322			687			2,252			849			4,394
Non-interest expense	(18,059		)	(5,675		)	(7,596		)	(14,501		)	(17,595		)
Income (loss) before income taxes	7,603			12,345			22,529			36,107			(48,007		)
Income tax expense (benefit)	2,851			4,630			8,448			13,540			(53,484		)
Net income	$	4,752		$	7,715		$	14,081		$	22,567		$	5,477



Western Alliance Bancorporation and Subsidiaries
Reconciliation of Non-GAAP Financial Measures
Unaudited

Operating Pre-Provision Net Revenue by Quarter:
	Three Months Ended
	Dec 31, 2016			Sep 30, 2016			Jun 30, 2016		Mar 31, 2016			Dec 31, 2015
	(in thousands)
Total non-interest income	$	10,540		$	10,683		$	8,559	$	13,133		$	9,479
Less:
Gains (losses) on sales of investment securities, net	58			—			—		1,001			33
Unrealized gains (losses) on assets and liabilities measured at fair value, net	—			7			6		(5		)	10
Loss on extinguishment of debt	—			—			—		—			—
Total operating non-interest income	10,482			10,676			8,553		12,137			9,436
Plus: net interest income	175,269			172,547			163,686		145,711			143,343
Net operating revenue (1)	$	185,751		$	183,223		$	172,239	$	157,848		$	152,779

Total non-interest expense	$	88,645		$	85,007		$	81,804	$	75,493		$	72,448
Less:
Net (gain) loss on sales and valuations of repossessed and other assets	(34		)	(146		)	357		(302		)	(397		)
Acquisition / restructure expense	6,021			2,729			3,662		—			—
Total operating non-interest expense (1)	$	82,658		$	82,424		$	77,785	$	75,795		$	72,845

Operating pre-provision net revenue (2)	$	103,093		$	100,799		$	94,454	$	82,053		$	79,934

Plus:
Non-operating revenue adjustments	58			7			6		996			43
Less:
Provision for credit losses	1,000			2,000			2,500		2,500			2,500
Non-operating expense adjustments	5,987			2,583			4,019		(302		)	(397		)
Income tax expense	26,364			29,171			26,327		19,519			19,348
Net income	$	69,800		$	67,052		$	61,614	$	61,332		$	58,526



Operating Pre-Provision Net Revenue by Year:
	Year Ended December 31,
	2016			2015
Total non-interest income	$	42,915		$	29,768
Less:
Gains (losses) on sales of investment securities, net	1,059			615
Unrealized gains (losses) on assets and liabilities measured at fair value, net	8			47
Loss on extinguishment of debt	—			(81		)
Total operating non-interest income	41,848			29,187
Plus: net interest income	657,213			492,576
Net operating revenue (1)	$	699,061		$	521,763

Total non-interest expense	$	330,949		$	260,606
Less:
Net (gain) loss on sales and valuations of repossessed and other assets	(125		)	(2,070		)
Acquisition / restructure expense	12,412			8,837
Total operating non-interest expense (1)	$	318,662		$	253,839

Operating pre-provision net revenue (2)	$	380,399		$	267,924

Plus:
Non-operating revenue adjustments	1,067			581
Less:
Provision for credit losses	8,000			3,200
Non-operating expense adjustments	12,287			6,767
Income tax expense	101,381			64,294
Net income	$	259,798		$	194,244



Tangible Common Equity:
	Dec 31, 2016			Sep 30, 2016			Jun 30, 2016			Mar 31, 2016			Dec 31, 2015
	(dollars and shares in thousands)
Total stockholders' equity	$	1,891,529		$	1,857,354		$	1,796,210		$	1,660,163		$	1,591,502
Less: goodwill and intangible assets	302,894			303,592			304,289			303,962			305,354
Total tangible stockholders' equity	1,588,635			1,553,762			1,491,921			1,356,201			1,286,148
Less: preferred stock	—			—			—			—			—
Total tangible common equity	1,588,635			1,553,762			1,491,921			1,356,201			1,286,148
Plus: deferred tax - attributed to intangible assets	4,949			5,304			5,594			5,828			6,093
Total tangible common equity, net of tax	$	1,593,584		$	1,559,066		$	1,497,515		$	1,362,029		$	1,292,241
Total assets	$	17,200,843		$	17,042,602		$	16,728,767		$	15,248,039		$	14,275,089
Less: goodwill and intangible assets, net	302,894			303,592			304,289			303,962			305,354
Tangible assets	16,897,949			16,739,010			16,424,478			14,944,077			13,969,735
Plus: deferred tax - attributed to intangible assets	4,949			5,304			5,594			5,828			6,093
Total tangible assets, net of tax	$	16,902,898		$	16,744,314		$	16,430,072		$	14,949,905		$	13,975,828
Tangible common equity ratio (3)	9.4		%	9.3		%	9.1		%	9.1		%	9.2		%
Common shares outstanding	105,071			105,071			105,084			103,513			103,087
Tangible book value per share, net of tax (4)	$	15.17		$	14.84		$	14.25		$	13.16		$	12.54



Allowance for Credit Losses, Adjusted for Acquisition Accounting:

	Dec 31, 2016			Sep 30, 2016			Jun 30, 2016			Mar 31, 2016			Dec 31, 2015
	(in thousands)
Allowance for credit losses	$	124,704		$	122,884		$	122,104		$	119,227		$	119,068
Plus: remaining credit marks
Acquired performing loans	34,392			41,020			45,225			9,646			12,154
Purchased credit impaired loans	12,872			15,093			16,438			6,760			8,491
Adjusted allowance for credit losses	$	171,968		$	178,997		$	183,767		$	135,633		$	139,713

Gross loans held for investment and deferred fees, net	$	13,189,527		$	13,012,262		$	12,855,511		$	11,217,860		$	11,112,854
Plus: remaining credit marks
Acquired performing loans	34,392			41,020			45,225			9,646			12,154
Purchased credit impaired loans	12,872			15,093			16,438			6,760			8,491
Adjusted loans, net of deferred fees and costs	$	13,236,791		$	13,068,375		$	12,917,174		$	11,234,266		$	11,133,499

Allowance for credit losses to gross loans	0.95		%	0.94		%	0.95		%	1.06		%	1.07		%
Allowance for credit losses to gross loans, adjusted for acquisition accounting (6)	1.30			1.37			1.42			1.21			1.25



	December 31,
	2016			2015
	(in thousands)
Common Equity Tier 1:
Common equity	$	1,891,529		$	1,591,502
Less:
Non-qualifying goodwill and intangibles	294,754			293,487
Disallowed unrealized losses on equity securities	—			—
Disallowed deferred tax asset	1,400			5,001
AOCI related adjustments	(13,470		)	10,228
Unrealized gain on changes in fair value liabilities	8,118			6,309
Common equity Tier 1 (regulatory) (7) (10)	$	1,600,727		$	1,276,477

Plus:
Trust preferred securities	81,500			81,500
Preferred stock	—			—
Less:
Disallowed deferred tax asset	934			7,502
Unrealized gain on changes in fair value of liabilities	5,412			9,464
Tier 1 capital (8) (10)	$	1,675,881		$	1,341,011

Divided by: estimated risk-weighted assets (regulatory (8) (10)	$	16,006,927		$	13,193,563

Common equity Tier 1 ratio (8) (10)	10.0		%	9.7		%

Total Capital:
Tier 1 capital (regulatory) (7) (10)	$	1,675,881		$	1,341,011
Plus:
Subordinated debt	300,139			140,097
Qualifying allowance for credit losses	124,704			119,068
Other	6,978			3,296
Less: Tier 2 qualifying capital deductions	—			—
Tier 2 capital	$	431,821		$	262,461

Total capital	$	2,107,702		$	1,603,472

Total capital ratio	13.2		%	12.2		%

Classified assets to Tier 1 capital plus allowance:
Classified assets	$	211,782		$	221,126
Divided by:
Tier 1 capital (8) (10)	1,675,881			1,341,011
Plus: Allowance for credit losses	124,704			119,068
Total Tier 1 capital plus allowance for credit losses	$	1,800,585		$	1,460,079

Classified assets to Tier 1 capital plus allowance (9) (10)	11.8		%	15.1		%



(1)	We believe these non-GAAP measurements provide a useful indication of the cash generating capacity of the Company.
(2)	We believe this non-GAAP measurement is a key indicator of the earnings power of the Company.
(3)	We believe these non-GAAP ratios provide an important metric with which to analyze and evaluate financial condition and capital strength.
(4)	We believe this non-GAAP measurement improves the comparability to other institutions that have not engaged in acquisitions that resulted in recorded goodwill and other intangibles.
(5)	We believe this non-GAAP ratio provides a useful metric to measure the operating efficiency of the Company.
(6)	We believe this non-GAAP ratio is a useful metric in understanding the Company's total allowance for credit losses, adjusted for acquisition accounting, because under GAAP, a company's allowance for credit losses is not carried over in an acquisition, rather these loans are shown as being purchased at a discount that factors in expected future credit losses.
(7)	Under the current guidelines of the Federal Reserve and the Federal Deposit Insurance Corporation, common equity Tier 1 capital consists of common stock, retained earnings, and minority interests in certain subsidiaries, less most other intangible assets.
(8)	Common equity Tier 1 is often expressed as a percentage of risk-weighted assets. Under the risk-based capital framework, a bank's balance sheet assets and credit equivalent amounts of off-balance sheet items are assigned to one of the risk categories defined under new capital guidelines. The aggregated dollar amount in each category is then multiplied by the risk weighting assigned to that category. The resulting weighted values from each category are added together and this sum is the risk-weighted assets total that, as adjusted, comprises the denominator (risk-weighted assets) to determine the common equity Tier 1 ratio. Common equity Tier 1 is divided by the risk-weighted assets to determine the common equity Tier 1 ratio. We believe this non-GAAP ratio provides an important metric with which to analyze and evaluate financial condition and capital strength.
(9)	We believe this non-GAAP ratio provides an important regulatory metric to analyze asset quality.
(10)	Current quarter is preliminary until Call Report is filed.



Net income	Earnings per share	Interest margin	Efficiency ratio	Book value per common share
$69.8 million	$0.67	4.57%	45.47%	$18.00

$73.7 million, excluding acquisition / restructure	$0.70 per share, excluding acquisition / restructure	4.40%, excluding acquired loan accretion	42.41%, excluding acquisition / restructure	$15.17, excluding intangible assets



Western Alliance Bancorporation
One East Washington Street
Phoenix, AZ 85004
www.westernalliancebancorporation.com


▪	Increase in total loans of $2.07 billion, including the April 20, 2016 acquisition of the hotel franchise finance ("HFF") loan portfolio


▪	Nonperforming assets (nonaccrual loans and repossessed assets) decreased to 0.51% of total assets, from 0.53%


▪	Annualized net loan (recoveries) charge-offs to average loans outstanding of (0.03)%, compared to 0.04%


▪	Nonperforming assets to total assets of 0.51%, compared to 0.65%


▪	Net loan charge-offs (recoveries) to average loans outstanding of 0.02%, compared to (0.06)%



Capital Ratios (1):
	December 31, 2016		September 30, 2016		December 31, 2015
Tangible common equity	9.4	%	9.3	%	9.2	%
Common Equity Tier 1 (3)	10.0		9.8		9.7
Tier 1 Leverage ratio (3)	9.9		9.6		9.8
Tier 1 Capital (3)	10.5		10.3		10.2
Total Capital (3)	13.2		13.1		12.2



(1)	See Reconciliation of Non-GAAP Financial Measures.
(2)	Annualized for the three month periods ended December 31, 2016 and 2015.
(3)	Capital ratios for December 31, 2016 are preliminary until the Call Report is filed.
(4)	NM: Changes +/- 100% are not meaningful.



Efficiency Ratio by Quarter:
	Three Months Ended
	Dec 31, 2016			Sep 30, 2016			Jun 30, 2016			Mar 31, 2016			Dec 31, 2015
	(in thousands)
Total operating non-interest expense	$	82,658		$	82,424		$	77,785		$	75,795		$	72,845
Divided by:
Total net interest income	175,269			172,547			163,686			145,711			143,343
Plus:
Tax equivalent interest adjustment	9,165			8,599			8,704			8,435			8,433
Operating non-interest income	10,482			10,676			8,553			12,137			9,436
	$	194,916		$	191,822		$	180,943		$	166,283		$	161,212
Efficiency ratio - tax equivalent basis (5)	42.4		%	43.0		%	43.0		%	45.6		%	45.2		%



Efficiency Ratio by Year:
	Year Ended December 31,
	2016			2015
	(in thousands)
Total operating non-interest expense	$	318,662		$	253,839
Divided by:
Total net interest income	657,213			492,576
Plus:
Tax equivalent interest adjustment	34,902			31,883
Operating non-interest income	41,848			29,187
	$	733,963		$	553,646
Efficiency ratio - tax equivalent basis (5)	43.4		%	45.8		%



LINKED-QUARTER BASIS	FULL YEAR

FINANCIAL HIGHLIGHTS: