Exhibit 99.1

F.N.B. Corporation Reports Fourth Quarter and Full Year 2012 Results

Hermitage, PA – January 23, 2013 – F.N.B. Corporation (NYSE: FNB) today reported fourth quarter and full year 2012 financial results. Net income for the fourth quarter of 2012 was $29.0 million, or $0.21 per diluted share, compared with fourth quarter of 2011 net income of $23.7 million, or $0.19 per diluted share, and third quarter of 2012 net income of $30.7 million, or $0.22 per diluted share. Fourth quarter 2012 net income included litigation settlement costs of $2.0 million (after-tax) and branch consolidation costs of $1.2 million (after-tax), which on a combined basis reduced earnings by $0.02 per diluted share. Third quarter 2012 net income included a gain on the sale of a building of $0.9 million (after-tax) or $0.01 per diluted share.

Net income for the full year of 2012 totaled $110.4 million, or $0.79 per diluted share, compared to $87.0 million, or $0.70 per diluted share, for 2011. Full year 2012 net income included merger and severance costs of $5.2 million (after-tax), litigation settlement costs of $2.0 million (after-tax), branch consolidation costs of $1.2 million (after-tax), and a gain on the sale of a building of $0.9 million (after-tax), which on a combined basis reduced earnings by $0.05 per diluted share. Full year 2011 net income included merger costs of $3.2 million (after-tax), or $0.02 per diluted share. Adjusting for these items, adjusted net income for the full year of 2012 totaled $117.8 million, or $0.84 per diluted share, compared to adjusted net income of $90.3 million, or $0.72 per diluted share, for 2011.

Vincent J. Delie, President and Chief Executive Officer, commented, “The fourth quarter was a great finish to a very successful year. The highlight of our solid operating performance is the consistent growth of our loan portfolios. Through the efforts of our experienced team of bankers, we have accomplished fourteen consecutive quarters of organic total loan growth. Both the commercial and consumer portfolios achieved record fourth quarter loan production levels. We remained focused on gaining market share and attracting customers, while maintaining our high-quality underwriting standards as demonstrated by our solid asset quality results.”

Mr. Delie continued, “We are also very pleased to report record net income for the full year of 2012. Revenue growth, profitability and asset quality trends were favorable. This positive momentum and the completion of a number of important strategic accomplishments has FNB well positioned for 2013.”

Fourth Quarter 2012 Highlights

• Adjusted fourth quarter net income was $0.23 per diluted share¹

• The net interest margin was 3.66%

• Average total loans grew $119.6 million, or 6.0% annualized, representing the fourteenth consecutive quarter of organic total loan growth

• Average core commercial loans (excluding Florida loans) grew $88.7 million or 8.4% annualized, representing the fifteenth consecutive linked quarter of organic growth for this portfolio

• Average consumer loans grew $72.6 million or 11.7% annualized

• Average transaction deposits and customer repurchase agreements grew $215.0 million or 11.9% annualized

¹  Adjusted for litigation settlement costs of $2.0 million (after-tax) and branch consolidation costs of $1.2 million (after-tax).

• The efficiency ratio was 55.5%

• Net charge-offs totaled $7.6 million or 0.45% annualized of average originated loans

• Non-performing loans and other real estate owned (OREO) as a percentage of total originated loans and OREO improved 9 basis points to 1.60%

F.N.B. Corporation’s performance ratios for the fourth quarter of 2012 were as follows: return on average tangible equity (non-GAAP measure) was 17.68%; return on average equity was 8.23%; return on average tangible assets (non-GAAP measure) was 1.07% and return on average assets was 0.96%. Reconciliations of non-GAAP measures used in this press release to their most directly comparable GAAP measures are included in the tables that accompany this press release.

Fourth Quarter 2012 Results

(All comparisons refer to the third quarter of 2012, except as noted)

Net Interest Income

Net interest income on a fully taxable equivalent basis totaled $95.7 million in the fourth quarter of 2012 compared to $95.4 million in the prior quarter. Both quarters included a benefit from accretable yield resulting from better than expected cash flows on acquired loans totaling $2.6 million in the fourth quarter of 2012 and $1.4 million in the third quarter of 2012. The fourth quarter net interest margin of 3.66% narrowed 4 basis points from 3.70%, reflecting the current interest rate environment and the resulting lower earning asset yields, partially offset by the lower cost of funds and higher accretable yield.

Average loans totaled $8.0 billion and grew $119.6 million or 6.0% annualized. Growth in the core commercial portfolio¹ continued, with average balances increasing $88.7 million, or 8.4% annualized, reflecting FNB’s consistent ability to build market share as commercial line utilization rates remained consistent with the prior quarter at historically low levels. This represents the fifteenth consecutive quarter of organic growth for this portfolio with an average quarterly organic growth rate of 6.7% over the 15-quarter period. Average consumer loan growth (consisting of direct, consumer lines of credit and indirect loans) was also strong with balances increasing $72.6 million, or 11.7% annualized, driven by growth in home equity-related loans (direct loans and consumer lines of credit) through a continued focus across our branch network to capitalize on consumer preferences for these products.

Total average deposits and customer repurchase agreements totaled $10.0 billion and grew $140.5 million, or 5.7% annualized. Growth in lower cost transaction deposit accounts and customer repurchase agreements remained strong, increasing $215.0 million, or 11.9% annualized, as a result of successful new account acquisition and higher average balances. Growth in transaction accounts and customer repurchase agreements was partially offset by a continued planned decline in time deposits due to the lower offered rate environment. As of December 31, 2012, FNB’s total customer-based funding was 97% of total deposits and borrowings, consistent with 98% as of September 30, 2012. Loans as a percentage of total deposits and customer repurchase agreements were 82%, compared to 80% at September 30, 2012. Transaction-based deposits and customer repurchase agreements represent 74% of total deposits and customer repurchase agreements at December 31, 2012.

¹  Total commercial loans excluding the Florida portfolio

Non-Interest Income

Non-interest income totaled $32.1 million in the fourth quarter of 2012, decreasing $2.7 million or 7.7%. The decline compared to the prior quarter primarily reflects $1.7 million accrued for expected losses on asset disposals related to the consolidation of twenty branch locations during the fourth quarter and a benefit in the third quarter resulting from a $1.4 million gain on the sale of a building. The previously announced branch consolidation was undertaken as part of an overall branch optimization strategy and going forward is expected to result in annual pre-tax cost savings of approximately $4.0 million. Securities commissions and fees and trust income increased 7.2% and 2.6%, respectively, primarily as a result of increased sales activity. Gains on the sale of loans increased modestly by 1.3% due to increased volume. The decline in insurance commissions and fees reflects normal seasonal trends.

Non-Interest Expense

Non-interest expense totaled $76.6 million in the fourth quarter of 2012, declining $0.5 million, or 0.6%. The fourth quarter included the previously disclosed $3.0 million in litigation costs to establish a settlement fund. Offsetting this item were lower OREO costs due to a $1.5 million recovery on a Florida property sale and lower personnel costs due to favorable medical insurance claims. The efficiency ratio improved to 55.5% from 57.4%.

Credit Quality

Credit quality results for the fourth quarter of 2012 reflect continued solid performance. The provision for loan losses equaled $9.3 million for the fourth quarter of 2012, compared to $8.4 million in the prior quarter, with the increase primarily reflecting reserves to support the strong, high-quality loan growth during the quarter.

The ratio of the allowance for loan losses to total originated loans was 1.39%, compared to 1.43% at September 30, 2012. The ratio of the allowance for loan losses to total non-performing loans increased to 124% compared to 120% at September 30, 2012.

Charge-off performance continued to be good with net charge-offs for the fourth quarter totaling $7.6 million or 0.38% annualized. The ratio of non-performing loans and OREO to total loans and OREO improved 6 basis points over the prior quarter to 1.42% at December 31, 2012. For the originated portfolio, the ratio of non-performing loans and OREO to total originated loans and OREO improved 9 basis points to 1.60% at December 31, 2012. Total delinquency (total past due and non-accrual loans) to total originated loans improved 2 basis points to 1.64% at December 31, 2012.

Capital Position

The Corporation’s capital levels at December 31, 2012 continue to exceed federal bank regulatory agency “well capitalized” thresholds. Regulatory capital ratios at December 31, 2012 (estimated) are consistent with September 30, 2012 ratios. At December 31, 2012, the estimated total risk-based capital ratio was unchanged at 12.2%, the estimated tier 1 risk-based capital ratio was 10.7% compared to 10.6%, and the leverage ratio was 8.29% compared to 8.24%.

At December 31, 2012, the tangible equity to tangible assets ratio (non-GAAP measure) increased to 6.09% from 6.01% and the tangible book value per share (non-GAAP measure) increased to $4.92 from $4.85.

The dividend payout ratio for the fourth quarter of 2012 was 59% and 61% for the full year of 2012.

Full Year 2012 Results

(All comparisons refer to the prior full year, except as noted)

Full year 2012 results include the impact from the Parkvale acquisition completed on January 1, 2012.

F.N.B. Corporation’s full year net income totaled $110.4 million, or $0.79 per diluted share, improved from $87.0 million, or $0.70 per diluted share. Return on average tangible equity (non-GAAP measure) equaled 17.64% compared to 15.76%, return on average equity was 8.02% compared to 7.36%, return on average tangible assets (non-GAAP measure) was 1.05% compared to 0.99%, and return on average assets was 0.94% compared to 0.88%.

Net interest income on a fully taxable equivalent basis totaled $380.2 million, an increase of $55.8 million or 17.2%, reflecting 19.2% growth in average earning assets and the benefit of $5.9 million in accretable yield, partially offset by a 6 basis point narrowing of the net interest margin. The growth in earning assets reflects a combination of organic growth and the Parkvale acquisition. Average total loans grew 18.1%, with organic total loan growth of 4.3%, reflecting strong organic growth of 8.0% in the core commercial portfolio, as well as organic consumer loan growth of 7.4%. Average deposits and customer repurchase agreements grew 22.1%, with organic growth of 3.1%. Transaction deposits and customer repurchase agreements grew 23.7%, with organic growth of 9.6% representing successful new customer acquisition and higher average balances.

Non-interest income totaled $131.5 million, increasing $11.5 million, or 9.6%. Included in the full year of 2012 was $1.7 million accrued for expected losses on asset disposals related to the consolidation of twenty branch locations during the fourth quarter of 2012 and a $1.4 million gain on the sale of a building. The increase in non-interest income excluding these items primarily reflects the benefit of the Parkvale acquisition and organic revenue growth. Service charges increased $8.2 million, or 13.2%, reflecting higher volume, organic growth and the expanded customer base due to the Parkvale acquisition. Insurance commissions and fees increased $1.2 million, or 8.2%. Wealth management revenue (comprised of securities commissions and fees and trust income) grew $1.3 million or 5.8% as a result of an increased number of sales professionals and higher sales activity, more favorable market conditions and the benefit of the Parkvale acquisition. Gain on the sale of loans increased $1.1 million or 40.4% as a result of increased volume.

Non-interest expense totaled $318.8 million, an increase of $35.1 million, or 12.4%, primarily due to adding Parkvale-related operating costs, a net increase of $3.0 million in merger and severance costs and $3.0 million in litigation costs to establish a settlement fund in accordance with the previously disclosed lawsuit.

Total revenue growth of $67.4 million, or 15.2%, exceeded non-interest expense growth of $35.1 million or 12.4%. F.N.B. Corporation’s 2012 efficiency ratio improved to 57.7% compared to 59.7%.

Credit quality results continued to trend positively throughout 2012 and compare favorably to full year 2011, reflecting continued solid performance for all portfolios. Provision for loan losses was $31.3 million, improving $2.3 million primarily due to lower provision in the Florida portfolio partially offset by $4.2 million in provision for the acquired portfolio. Net charge-off results improved 23 basis points to 0.35% of total average loans. The ratio of the allowance for loan losses to total originated loans equaled 1.39% at December 31, 2012, compared to 1.54% at

December 31, 2011, with the decline directionally consistent with the overall favorable credit quality performance as well as reserves to support the solid loan growth experienced in 2012.

Conference Call

F.N.B. Corporation will host its quarterly conference call to discuss fourth quarter and full year 2012 financial results on Thursday, January 24, 2013 at 10:00 a.m. Eastern Time. Participating callers may access the call by dialing (888) 427-9376 or (719) 325-2435 for international callers; the confirmation number is 4816875. The Webcast and presentation materials may be accessed through the “Shareholder and Investor Relations” section of the Corporation’s Web site at www.fnbcorporation.com.

A replay of the call will be available from 1:00 p.m. Eastern Time the day of the call until midnight Eastern Time on Thursday, January 31, 2013. The replay is accessible by dialing (877) 870-5176 or (858) 384-5517 for international callers; the confirmation number is 4816875. The call transcript and Webcast will be available on the “Shareholder and Investor Relations” section of F.N.B. Corporation’s Web site at www.fnbcorporation.com.

About F.N.B. Corporation

F.N.B. Corporation, headquartered in Hermitage, PA, is a diversified financial services company with total assets of $12.0 billion. F.N.B. Corporation is a leading provider of commercial and retail banking, leasing, wealth management, insurance, merchant banking and consumer finance services in Pennsylvania, Ohio and West Virginia, where it owns and operates First National Bank of Pennsylvania, First National Trust Company, First National Investment Services Company, LLC, F.N.B. Investment Advisors, Inc., First National Insurance Agency, LLC, F.N.B. Capital Corporation, LLC, Regency Finance Company and F.N.B. Commercial Leasing. It also operates consumer finance offices in Kentucky and Tennessee.

Cautionary Statement Regarding Forward-looking Information

We make statements in this press release and related conference call, and may from time to time make other statements, regarding our outlook for earnings, revenues, expenses, capital levels, liquidity levels, asset levels, asset quality and other matters regarding or affecting F.N.B. Corporation and its future business and operations that are forward-looking statements within the meaning of the Private Securities Litigation Reform Act. Forward-looking statements are typically identified by words such as “believe,” “plan,” “expect,” “anticipate,” “see,” “look,” “intend,” “outlook,” “project,” “forecast,” “estimate,” “goal,” “will,” “should” and other similar words and expressions. Forward-looking statements are subject to numerous assumptions, risks and uncertainties, which change over time.

Forward-looking statements speak only as of the date made. We do not assume any duty and do not undertake to update forward-looking statements. Actual results or future events could differ, possibly materially, from those anticipated in forward-looking statements, as well as from historical performance.

Our forward-looking statements are subject to the following principal risks and uncertainties:

• Our businesses, financial results and balance sheet values are affected by business and economic conditions, including the following:

• Changes in interest rates and valuations in debt, equity and other financial markets.

• Disruptions in the liquidity and other functioning of U.S. and global financial markets.

• Actions by the Federal Reserve, U.S. Treasury and other government agencies, including those that impact money supply and market interest rates.

• Changes in customers’, suppliers’ and other counterparties’ performance and creditworthiness which adversely affect loan utilization rates, delinquencies, defaults and counterparty ability to meet credit and other obligations.

• Slowing or failure of the current moderate economic recovery and persistence or worsening levels of unemployment.

• Changes in customer preferences and behavior, whether due to changing business and economic conditions, legislative and regulatory initiatives, or other factors.

• Legal and regulatory developments could affect our ability to operate our businesses, financial condition, results of operations, competitive position, reputation, or pursuit of attractive acquisition opportunities. Reputational impacts could affect matters such as business generation and retention, liquidity, funding, and ability to attract and retain management. These developments could include:

• Changes resulting from legislative and regulatory reforms, including broad-based restructuring of financial industry regulation; changes to laws and regulations involving tax, pension, bankruptcy, consumer protection, and other industry aspects; and changes in accounting policies and principles. We will continue to be impacted by extensive reforms provided for in the Dodd-Frank Wall Street Reform and Consumer Protection Act and otherwise growing out of the recent financial crisis, the precise nature, extent and timing of which, and their impact on us, remains uncertain.

• Changes to regulations governing bank capital and liquidity standards, including due to the Dodd-Frank Act and to Basel III initiatives.

• Impact on business and operating results of any costs associated with obtaining rights in intellectual property, the adequacy of our intellectual property protection in general and rapid technological developments and changes. Our ability to anticipate and respond to technological changes can also impact our ability to respond to customer needs and meet competitive demands.

• Business and operating results are affected by our ability to identify and effectively manage risks inherent in our businesses, including, where appropriate, through effective use of third-party insurance, derivatives, swaps, and capital management techniques, and to meet evolving regulatory capital standards.

• Increased competition, whether due to consolidation among financial institutions; realignments or consolidation of branch offices, legal and regulatory developments, industry restructuring or other causes, can have an impact on customer acquisition, growth and retention and on credit spreads and product pricing, which can affect market share, deposits and revenues.

• As demonstrated by our Parkvale and Annapolis Bancorp, Inc. acquisitions, we grow our business in part by acquiring from time to time other financial services companies, financial services assets and related deposits. These acquisitions often present risks and uncertainties, including, the possibility that the transaction cannot be consummated; regulatory issues; cost, or difficulties, involved in integration and conversion of the acquired businesses after closing; inability to realize expected cost savings, efficiencies and strategic advantages; the extent of credit losses in acquired loan portfolios and extent of deposit attrition; and the potential dilutive effect to our current shareholders. In addition, with respect to the pending acquisition of Annapolis Bancorp, Inc., F.N.B. Corporation may experience difficulties in expanding into a new market area, including retention of customers and key personnel of Annapolis Bancorp, Inc. and its subsidiary BankAnnapolis.

• Competition can have an impact on customer acquisition, growth and retention and on credit spreads and product pricing, which can affect market share, deposits and revenues. Industry restructuring in the current environment could also impact our

business and financial performance through changes in counterparty creditworthiness and performance and the competitive and regulatory landscape. Our ability to anticipate and respond to technological changes can also impact our ability to respond to customer needs and meet competitive demands.

• Business and operating results can also be affected by widespread disasters, dislocations, terrorist activities or international hostilities through their impacts on the economy and financial markets.

We provide greater detail regarding some of these factors in our 2011 Form 10-K and 2012 Form 10-Qs, including the Risk Factors section of those reports, and our subsequent SEC filings. Our forward-looking statements may also be subject to other risks and uncertainties, including those we may discuss elsewhere in this news release or in SEC filings, accessible on the SEC’s website at www.sec.gov and on our corporate website at www.fnbcorporation.com. We have included these web addresses as inactive textual references only. Information on these websites is not part of this document.

# # #

Analyst/Institutional Investor Contact:

Cynthia Christopher

724-983-3429

724-815-3926 (cell)

christoc@fnb-corp.com

Media Contact:

Jennifer Reel

724-983-4856

724-699-6389 (cell)

reel@fnb-corp.com

DATA SHEETS FOLLOW

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands, except per share data)

										4Q12  - 3Q12 Percent Variance		4Q12 - 4Q11 Percent Variance
	2012						2011
Statement of earnings	Fourth Quarter			Third Quarter			Fourth Quarter
Interest income	$	107,578		$	107,756		$	96,897			-0.2		11.0
Interest expense		13,660			14,225			16,768			-4.0		-18.5
Net interest income		93,918			93,531			80,129			0.4		17.2
Taxable equivalent adjustment		1,798			1,852			1,922			-2.9		-6.5
Net interest income (FTE) (1)		95,716			95,383			82,051			0.3		16.7
Provision for loan losses		9,274			8,429			8,289			10.0		11.9
Net interest income after provision (FTE)		86,442			86,954			73,762			-0.6		17.2
Impairment losses on securities		(506	)		(440	)		(422	)		n/m		n/m
Non-credit related losses on securities not expected to be sold (recognized in other comprehensive income)		413			321			393			n/m		n/m
Net impairment losses on securities		(93	)		(119	)		(29	)		n/m		n/m
Service charges		17,636			17,666			15,833			-0.2		11.4
Insurance commissions and fees		3,794			4,578			3,373			-17.1		12.5
Securities commissions and fees		2,252			2,102			1,602			7.2		40.6
Trust income		3,880			3,783			3,560			2.6		9.0
Gain on sale of securities		3			(66	)		3,511			-104.1		-99.9
Gain on sale of loans		1,191			1,176			968			1.3		23.1
Other		3,464			5,693			3,780			-39.2		-8.4
Total non-interest income		32,127			34,813			32,598			-7.7		-1.4
Salaries and employee benefits		40,964			41,579			37,758			-1.5		8.5
Occupancy and equipment		11,676			11,568			10,205			0.9		14.4
Amortization of intangibles		2,243			2,242			1,819			0.0		23.3
Other real estate owned		(631	)		796			231			-179.4		-372.9
FHLB prepayment penalty		0			0			3,328			n/m		n/m
Other		22,340			20,897			18,250			6.9		22.4
Total non-interest expense		76,592			77,082			71,591			-0.6		7.0
Income before income taxes		41,977			44,685			34,769			-6.1		20.7
Taxable equivalent adjustment		1,798			1,852			1,922			-2.9		-6.5
Income taxes		11,224			12,090			9,110			-7.2		23.2
Net income	$	28,955		$	30,743		$	23,737			-5.8		22.0
Earnings per share:
Basic	$	0.21		$	0.22		$	0.19			-4.5		10.5
Diluted	$	0.21		$	0.22		$	0.19			-4.5		10.5
Performance ratios
Return on average equity		8.23	%		8.83	%		7.72	%
Return on average tangible equity (2) (4)		17.68	%		19.10	%		15.94	%
Return on average assets		0.96	%		1.03	%		0.95	%
Return on average tangible assets (3) (4)		1.07	%		1.15	%		1.06	%
Net interest margin (FTE) (1)		3.66	%		3.70	%		3.79	%
Yield on earning assets (FTE) (1)		4.18	%		4.25	%		4.56	%
Cost of funds		0.63	%		0.66	%		0.92	%
Efficiency ratio (FTE) (1) (5)		55.45	%		57.40	%		59.27	%
Effective tax rate		27.94	%		28.23	%		27.73	%
Common stock data
Average basic shares outstanding		139,317,031			139,228,812			126,566,483			0.1		10.1
Average diluted shares outstanding		140,923,088			140,764,052			127,615,744			0.1		10.4
Ending shares outstanding		139,929,242			139,792,727			127,220,759			0.1		10.0
Book value per share	$	10.02		$	9.98		$	9.51			0.4		5.3
Tangible book value per share (4)	$	4.92		$	4.85		$	4.80			1.5		2.5
Dividend payout ratio		58.51	%		55.07	%		65.60	%

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands, except per share data)

	For the Year Ended December 31,						Percent Variance
Statement of earnings	2012			2011
Interest income	$	431,906		$	391,125			10.4
Interest expense		59,055			74,617			-20.9
Net interest income		372,851			316,508			17.8
Taxable equivalent adjustment		7,382			7,895			-6.5
Net interest income (FTE) (1)		380,233			324,403			17.2
Provision for loan losses		31,302			33,641			-7.0
Net interest income after provision (FTE)		348,931			290,762			20.0
Impairment losses on securities		(946	)		(895	)		n/m
Non-credit related losses on securities not expected to be sold (recognized in other comprehensive income)		734			829			n/m
Net impairment losses on securities		(212	)		(66	)		n/m
Service charges		70,055			61,891			13.2
Insurance commissions and fees		16,426			15,185			8.2
Securities commissions and fees		8,395			7,562			11.0
Trust income		15,239			14,782			3.1
Gain on sale of securities		305			3,652			-91.7
Gain on sale of loans		3,887			2,768			40.4
Other		17,368			14,144			22.8
Total non-interest income		131,463			119,918			9.6
Salaries and employee benefits		168,219			149,817			12.3
Occupancy and equipment		46,898			40,838			14.8
Amortization of intangibles		9,135			7,228			26.4
Other real estate owned		3,268			5,217			-37.4
FHLB prepayment penalty		0			3,328			0.0
Other		91,309			77,306			18.1
Total non-interest expense		318,829			283,734			12.4
Income before income taxes		161,565			126,946			27.3
Taxable equivalent adjustment		7,382			7,895			-6.5
Income taxes		43,773			32,004			36.8
Net income	$	110,410		$	87,047			26.8
Earnings per share:
Basic	$	0.79		$	0.70			12.9
Diluted	$	0.79		$	0.70			12.9
Performance ratios
Return on average equity		8.02	%		7.36	%
Return on average tangible equity (2) (4)		17.64	%		15.76	%
Return on average assets		0.94	%		0.88	%
Return on average tangible assets (3) (4)		1.05	%		0.99	%
Net interest margin (FTE) (1)		3.73	%		3.79	%
Yield on earning assets (FTE) (1)		4.30	%		4.66	%
Cost of funds		0.68	%		1.02	%
Efficiency ratio (FTE) (1) (5)		57.73	%		59.71	%
Effective tax rate		28.39	%		26.88	%
Common stock data
Average basic shares outstanding		139,135,272			124,145,924			12.1
Average diluted shares outstanding		140,640,165			125,012,078			12.5
Ending shares outstanding		139,929,242			127,220,759			10.0
Book value per share	$	10.02		$	9.51			5.3
Tangible book value per share (4)	$	4.92		$	4.80			2.5
Dividend payout ratio		61.27	%		69.72	%

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands)

Balance Sheet (at period end)	2012						2011			4Q12 - 3Q12 Percent Variance		4Q12 - 4Q11 Percent Variance
	Fourth Quarter			Third Quarter			Fourth Quarter
Assets
Cash and due from banks	$	216,233		$	203,503		$	197,349			6.3		9.6
Interest bearing deposits with banks		22,811			164,091			11,604			-86.1		96.6
Cash and cash equivalents		239,044			367,594			208,953			-35.0		14.4
Securities available for sale		1,172,683			1,112,839			640,571			5.4		83.1
Securities held to maturity		1,106,563			1,151,743			917,212			-3.9		20.6
Residential mortgage loans held for sale		27,751			21,575			14,275			28.6		94.4
Loans, net of unearned income		8,137,719			7,979,450			6,856,667			2.0		18.7
Allowance for loan losses		(104,374	)		(102,714	)		(100,662	)		1.6		3.7
Net loans		8,033,345			7,876,736			6,756,005			2.0		18.9
Premises and equipment, net		140,367			145,043			130,043			-3.2		7.9
Goodwill		675,555			677,168			568,462			-0.2		18.8
Core deposit and other intangible assets, net		37,851			40,095			30,953			-5.6		22.3
Bank owned life insurance		246,088			239,615			208,927			2.7		17.8
Other assets		344,729			352,483			311,082			-2.2		10.8
Total Assets	$	12,023,976		$	11,984,891		$	9,786,483			0.3		22.9
Liabilities
Deposits:
Non-interest bearing demand	$	1,738,195		$	1,735,857		$	1,340,465			0.1		29.7
Savings and NOW		4,808,121			4,764,148			3,790,863			0.9		26.8
Certificates and other time deposits		2,535,858			2,625,818			2,158,440			-3.4		17.5
Total Deposits		9,082,174			9,125,823			7,289,768			-0.5		24.6
Other liabilities		163,151			150,152			143,239			8.7		13.9
Short-term borrowings		1,083,138			1,019,411			851,294			6.3		27.2
Long-term debt		89,425			90,501			88,016			-1.2		1.6
Junior subordinated debt		204,019			204,006			203,967			0.0		0.0
Total Liabilities		10,621,907			10,589,893			8,576,284			0.3		23.9
Stockholders’ Equity
Common stock		1,398			1,397			1,268			0.1		10.2
Additional paid-in capital		1,376,601			1,374,241			1,224,572			0.2		12.4
Retained earnings		75,312			63,298			32,925			19.0		128.7
Accumulated other comprehensive income		(46,224	)		(38,972	)		(45,148	)		18.6		2.4
Treasury stock		(5,018	)		(4,966	)		(3,418	)		1.0		46.8
Total Stockholders’ Equity		1,402,069			1,394,998			1,210,199			0.5		15.9
Total Liabilities and Stockholders’ Equity	$	12,023,976		$	11,984,891		$	9,786,483			0.3		22.9
Selected average balances
Total assets	$	11,988,283		$	11,842,204		$	9,947,884			1.2		20.5
Earning assets		10,420,397			10,267,435			8,619,185			1.5		20.9
Securities		2,255,702			2,252,760			1,713,209			0.1		31.7
Interest bearing deposits with banks		116,885			86,501			69,713			35.1		67.7
Loans, net of unearned income		8,047,810			7,928,174			6,836,263			1.5		17.7
Allowance for loan losses		104,453			103,757			109,588			0.7		-4.7
Goodwill and intangibles		715,962			714,501			599,352			0.2		19.5
Deposits and customer repurchase agreements (6)		9,974,646			9,834,111			8,048,276			1.4		23.9
Short-term borrowings		156,197			159,843			171,555			-2.3		-9.0
Long-term debt		88,956			90,869			174,220			-2.1		-48.9
Trust preferred securities		204,012			203,999			203,960			0.0		0.0
Shareholders’ equity		1,400,430			1,385,282			1,219,575			1.1		14.8
Capital ratios
Equity / assets (period end)		11.66	%		11.64	%		12.37	%
Leverage ratio		8.29	%		8.24	%		9.15	%
Tangible equity / tangible assets (period end) (4)		6.09	%		6.01	%		6.65	%
Tangible equity, excluding AOCI / tangible assets (period end) (4) (7)		6.50	%		6.36	%		7.14	%

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands)

	For the Year Ended December 31,						Percent Variance
Balance Sheet (at period end)	2012			2011
Assets
Cash and due from banks	$	216,233		$	197,349			9.6
Interest bearing deposits with banks		22,811			11,604			96.6
Cash and cash equivalents		239,044			208,953			14.4
Securities available for sale		1,172,683			640,571			83.1
Securities held to maturity		1,106,563			917,212			20.6
Residential mortgage loans held for sale		27,751			14,275			94.4
Loans, net of unearned income		8,137,719			6,856,667			18.7
Allowance for loan losses		(104,374	)		(100,662	)		3.7
Net loans		8,033,345			6,756,005			18.9
Premises and equipment, net		140,367			130,043			7.9
Goodwill		675,555			568,462			18.8
Core deposit and other intangible assets, net		37,851			30,953			22.3
Bank owned life insurance		246,088			208,927			17.8
Other assets		344,729			311,082			10.8
Total Assets	$	12,023,976		$	9,786,483			22.9
Liabilities
Deposits:
Non-interest bearing demand	$	1,738,195		$	1,340,465			29.7
Savings and NOW		4,808,121			3,790,863			26.8
Certificates and other time deposits		2,535,858			2,158,440			17.5
Total Deposits		9,082,174			7,289,768			24.6
Other liabilities		163,151			143,239			13.9
Short-term borrowings		1,083,138			851,294			27.2
Long-term debt		89,425			88,016			1.6
Junior subordinated debt		204,019			203,967			0.0
Total Liabilities		10,621,907			8,576,284			23.9
Stockholders’ Equity
Common stock		1,398			1,268			10.2
Additional paid-in capital		1,376,601			1,224,572			12.4
Retained earnings		75,312			32,925			128.7
Accumulated other comprehensive income		(46,224	)		(45,148	)		2.4
Treasury stock		(5,018	)		(3,418	)		46.8
Total Stockholders’ Equity		1,402,069			1,210,199			15.9
Total Liabilities and Stockholders’ Equity	$	12,023,976		$	9,786,483			22.9
Selected average balances
Total assets	$	11,782,821		$	9,871,164			19.4
Earning assets		10,206,465			8,561,235			19.2
Securities		2,214,847			1,754,136			26.3
Interest bearing deposits with banks		94,719			118,731			-20.2
Loans, net of unearned income		7,896,899			6,688,368			18.1
Allowance for loan losses		103,590			109,754			-5.6
Goodwill and intangibles		717,031			599,851			19.5
Deposits and customer repurchase agreements (6)		9,790,570			8,017,269			22.1
Short-term borrowings		158,875			154,228			3.0
Long-term debt		90,652			200,158			-54.7
Trust preferred securities		203,471			203,950			-0.2
Shareholders’ equity		1,376,494			1,181,941			16.5
Capital ratios
Equity / assets (period end)		11.66	%		12.37	%
Leverage ratio		8.29	%		9.15	%
Tangible equity / tangible assets (period end) (4)		6.09	%		6.65	%
Tangible equity, excluding AOCI / tangible assets (period end) (4) (7)		6.50	%		7.14	%

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands)

							4Q12 - 3Q12 Percent Variance		4Q12 - 4Q11 Percent Variance
	2012				2011
Balances at period end	Fourth Quarter		Third Quarter		Fourth Quarter
Loans:
Commercial real estate	$	2,707,046	$	2,668,916	$	2,495,727		1.4		8.5
Commercial and industrial		1,602,314		1,532,366		1,363,692		4.6		17.5
Commercial leases		130,133		127,065		110,795		2.4		17.5
Commercial loans and leases		4,439,493		4,328,347		3,970,214		2.6		11.8
Direct installment		1,178,530		1,128,310		1,029,187		4.5		14.5
Residential mortgages		1,092,228		1,121,237		670,936		-2.6		62.8
Indirect installment		582,037		583,939		540,789		-0.3		7.6
Consumer LOC		805,494		780,155		607,280		3.2		32.6
Other		39,937		37,462		38,261		6.6		4.4
Total loans	$	8,137,719	$	7,979,450	$	6,856,667		2.0		18.7
Deposits:
Non-interest bearing deposits	$	1,738,195	$	1,735,857	$	1,340,465		0.1		29.7
Savings and NOW		4,808,121		4,764,148		3,790,863		0.9		26.8
Certificates of deposit and other time deposits		2,535,858		2,625,818		2,158,440		-3.4		17.5
Total deposits		9,082,174		9,125,823		7,289,768		-0.5		24.6
Customer repurchase agreements (6)		807,820		885,749		646,660		-8.8		24.9
Total deposits and customer repurchase agreements (6)	$	9,889,994	$	10,011,572	$	7,936,428		-1.2		24.6
Average balances
Loans:
Commercial real estate	$	2,657,325	$	2,632,843	$	2,520,992		0.9		5.4
Commercial and industrial		1,567,340		1,512,872		1,311,648		3.6		19.5
Commercial leases		128,535		125,508		106,160		2.4		21.1
Commercial loans and leases		4,353,200		4,271,223		3,938,800		1.9		10.5
Direct installment		1,157,480		1,118,981		1,032,022		3.4		12.2
Residential mortgages		1,122,658		1,156,906		691,839		-3.0		62.3
Indirect installment		581,748		581,315		538,283		0.1		8.1
Consumer LOC		793,496		759,832		594,070		4.4		33.6
Other		39,228		39,917		41,249		-1.7		-4.9
Total loans	$	8,047,810	$	7,928,174	$	6,836,263		1.5		17.7
Deposits:
Non-interest bearing deposits	$	1,742,328	$	1,677,578	$	1,339,484		3.9		30.1
Savings and NOW		4,786,688		4,700,328		3,809,265		1.8		25.7
Certificates of deposit and other time deposits		2,578,226		2,652,713		2,202,129		-2.8		17.1
Total deposits		9,107,242		9,030,619		7,350,878		0.8		23.9
Customer repurchase agreements (6)		867,404		803,492		697,398		8.0		24.4
Total deposits and customer repurchase agreements (6)	$	9,974,646	$	9,834,111	$	8,048,276		1.4		23.9

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands)

	For the Year Ended December 31,				Percent Variance
Balances at period end	2012		2011
Loans:
Commercial real estate	$	2,707,046	$	2,495,727		8.5
Commercial and industrial		1,602,314		1,363,692		17.5
Commercial leases		130,133		110,795		17.5
Commercial loans and leases		4,439,493		3,970,214		11.8
Direct installment		1,178,530		1,029,187		14.5
Residential mortgages		1,092,228		670,936		62.8
Indirect installment		582,037		540,789		7.6
Consumer LOC		805,494		607,280		32.6
Other		39,937		38,261		4.4
Total loans	$	8,137,719	$	6,856,667		18.7
Deposits:
Non-interest bearing deposits	$	1,738,195	$	1,340,465		29.7
Savings and NOW		4,808,121		3,790,863		26.8
Certificates of deposit and other time deposits		2,535,858		2,158,440		17.5
Total deposits		9,082,174		7,289,768		24.6
Customer repurchase agreements (6)		807,820		646,660		24.9
Total deposits and customer repurchase agreements (6)	$	9,889,994	$	7,936,428		24.6
Average balances
Loans:
Commercial real estate	$	2,643,867	$	2,571,395		2.8
Commercial and industrial		1,488,579		1,178,653		26.3
Commercial leases		122,129		95,187		28.3
Commercial loans and leases		4,254,575		3,845,235		10.6
Direct installment		1,115,355		1,028,388		8.5
Residential mortgages		1,171,482		695,573		68.4
Indirect installment		571,844		530,692		7.8
Consumer LOC		743,214		547,624		35.7
Other		40,429		40,856		-1.0
Total loans	$	7,896,899	$	6,688,368		18.1
Deposits:
Non-interest bearing deposits	$	1,615,419	$	1,266,392		27.6
Savings and NOW		4,691,423		3,835,393		22.3
Certificates of deposit and other time deposits		2,691,597		2,278,133		18.1
Total deposits		8,998,439		7,379,918		21.9
Customer repurchase agreements (6)		792,131		637,351		24.3
Total deposits and customer repurchase agreements (6)	$	9,790,570	$	8,017,269		22.1

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands)

	2012						2011			4Q12 - 3Q12 Percent Variance		4Q12 - 4Q11 Percent Variance
Asset Quality Data	Fourth Quarter			Third Quarter			Fourth Quarter
Non-Performing Assets
Non-performing loans (8)
Non-accrual loans	$	66,004		$	69,986		$	94,335			-5.7		-30.0
Restructured loans		14,876			12,957			11,893			14.8		25.1
Non-performing loans		80,880			82,943			106,228			-2.5		-23.9
Other real estate owned (9)		35,257			35,613			34,719			-1.0		1.5
Non-performing loans and OREO		116,137			118,556			140,947			-2.0		-17.6
Non-performing investments		2,809			2,754			8,972			2.0		-68.7
Total non-performing assets	$	118,946		$	121,310		$	149,919			-1.9		-20.7
Non-performing loans / total loans		0.99	%		1.04	%		1.55	%
Non-performing loans / total originated loans (10)		1.12	%		1.19	%		1.63	%
Non-performing loans + OREO / total loans + OREO		1.42	%		1.48	%		2.05	%
Non-performing loans + OREO / total originated loans + OREO (10)		1.60	%		1.69	%		2.15	%
Non-performing assets / total assets		0.99	%		1.01	%		1.53	%
Allowance Rollforward
Allowance for loan losses (originated portfolio) (10)
Balance at beginning of period	$	99,725		$	100,863		$	108,813			-1.1		-8.4
Provision for loan losses		8,083			6,224			8,289			29.9		-2.5
Net loan charge-offs		(7,614	)		(7,362	)		(16,440	)		3.4		-53.7
Allowance for loan losses (originated portfolio)		100,194			99,725			100,662			0.5		-0.5
Allowance for loan losses (acquired portfolio) (11)
Balance at beginning of period		2,989			784			0			0.0		0.0
Provision for loan losses (acquired portfolio) (11)		1,191			2,205			0			0.0		0.0
Allowance for loan losses (acquired portfolio) (11)		4,180			2,989			0			0.0		0.0
Total allowance for loan losses	$	104,374		$	102,714		$	100,662			1.6		3.7
Allowance for loan losses / total loans		1.28	%		1.29	%		1.47	%
Allowance for loan losses (originated loans) / total originated loans (10)		1.39	%		1.43	%		1.54	%
Allowance for loan losses / total non-performing loans (8)		123.88	%		120.23	%		94.76	%
Net loan charge-offs (annualized) / total average loans		0.38	%		0.37	%		0.95	%
Net loan charge-offs on originated loans (annualized) / total average originated loans (10)		0.45	%		0.42	%		1.01	%
Delinquency - Originated Portfolio (10)
Loans 30-89 days past due	$	46,205		$	39,380		$	33,978			17.3		36.0
Loans 90+ days past due		6,706			6,167			7,016			8.7		-4.4
Non-accrual loans		66,004			69,986			94,335			-5.7		-30.0
Total past due and non-accrual loans	$	118,915		$	115,533		$	135,329			2.9		-12.1
Total past due and non-accrual loans / total originated loans		1.64	%		1.66	%		2.08	%
Memo item:
Delinquency - Acquired Portfolio (11) (12)
Loans 30-89 days past due	$	22,799		$	18,961		$	12,195			20.2		87.0
Loans 90+ days past due		36,585			35,605			11,115			2.8		229.1
Non-accrual loans		0			0			0			0.0		0.0
Total past due and non-accrual loans	$	59,384		$	54,566		$	23,310			8.8		154.8

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands)

	For the Year Ended December 31,						Percent Variance
Asset Quality Data	2012			2011
Non-Performing Assets
Non-performing loans (8)
Non-accrual loans	$	66,004		$	94,335			-30.0
Restructured loans		14,876			11,893			25.1
Non-performing loans		80,880			106,228			-23.9
Other real estate owned (9)		35,257			34,719			1.5
Non-performing loans and OREO		116,137			140,947			-17.6
Non-performing investments		2,809			8,972			-68.7
Total non-performing assets	$	118,946		$	149,919			-20.7
Non-performing loans / total loans		0.99	%		1.55	%
Non-performing loans / total originated loans (10)		1.12	%		1.63	%
Non-performing loans + OREO / total loans + OREO		1.42	%		2.05	%
Non-performing loans + OREO / total originated loans + OREO (10)		1.60	%		2.15	%
Non-performing assets / total assets		0.99	%		1.53	%
Allowance Rollforward
Allowance for loan losses (originated portfolio) (10)
Balance at beginning of period	$	100,662		$	106,120			-5.1
Provision for loan losses		27,122			33,641			-19.4
Net loan charge-offs		(27,590	)		(39,099	)		-29.4
Allowance for loan losses (originated portfolio)		100,194			100,662			-0.5
Allowance for loan losses (acquired portfolio) (11)
Balance at beginning of period		0			0			0.0
Provision for loan losses (acquired portfolio) (11)		4,180			0			0.0
Allowance for loan losses (acquired portfolio) (11)		4,180			0			0.0
Total allowance for loan losses	$	104,374		$	100,662			3.7
Allowance for loan losses / total loans		1.28	%		1.47	%
Allowance for loan losses (originated loans) / total originated loans (10)		1.39	%		1.54	%
Allowance for loan losses / total non-performing loans (8)		123.88	%		94.76	%
Net loan charge-offs (annualized) / total average loans		0.35	%		0.58	%
Net loan charge-offs on originated loans (annualized) / total average originated loans (10)		0.41	%		0.62	%
Delinquency - Originated Portfolio (10)
Loans 30-89 days past due	$	46,205		$	33,978			36.0
Loans 90+ days past due		6,706			7,016			-4.4
Non-accrual loans		66,004			94,335			-30.0
Total past due and non-accrual loans	$	118,915		$	135,329			-12.1
Total past due and non-accrual loans / total originated loans		1.64	%		2.08	%
Memo item:
Delinquency - Acquired Portfolio (11) (12)
Loans 30-89 days past due	$	22,799		$	12,195			87.0
Loans 90+ days past due		36,585			11,115			229.1
Non-accrual loans		0			0			0.0
Total past due and non-accrual loans	$	59,384		$	23,310			154.8

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands, except per share data)

	2012
	Fourth Quarter									Third Quarter
	Average Outstanding			Interest Earned or Paid			Average Yield or Rate			Average Outstanding			Interest Earned or Paid			Average Yield or Rate
Assets
Interest bearing deposits with banks	$	116,885		$	68			0.23	%	$	86,501		$	47			0.21	%
Taxable investment securities (13)		2,076,440			10,817			2.03	%		2,067,146			11,471			2.17	%
Non-taxable investment securities (14)		179,262			2,455			5.48	%		185,614			2,581			5.56	%
Loans (14) (15)		8,047,810			96,036			4.75	%		7,928,174			95,509			4.80	%
Total Interest Earning Assets (14)		10,420,397			109,376			4.18	%		10,267,435			109,608			4.25	%
Cash and due from banks		199,451									182,356
Allowance for loan losses		(104,453	)								(103,757	)
Premises and equipment		144,702									146,313
Other assets		1,328,186									1,349,857
Total Assets	$	11,988,283								$	11,842,204
Liabilities
Deposits:
Interest-bearing demand	$	3,578,072			1,834			0.20	%	$	3,489,658			1,764			0.20	%
Savings		1,208,616			253			0.08	%		1,210,670			252			0.08	%
Certificates and other time		2,578,226			7,650			1.18	%		2,652,713			8,189			1.23	%
Customer repurchase agreements		867,404			603			0.27	%		803,492			575			0.28	%
Other short-term borrowings		156,197			597			1.50	%		159,843			607			1.49	%
Long-term debt		88,956			791			3.54	%		90,869			860			3.76	%
Junior subordinated debt		204,012			1,932			3.77	%		203,999			1,978			3.86	%
Total Interest Bearing Liabilities (14)		8,681,483			13,660			0.63	%		8,611,244			14,225			0.66	%
Non-interest bearing demand deposits		1,742,328									1,677,578
Other liabilities		164,042									168,100
Total Liabilities		10,587,853									10,456,922
Stockholders’ equity		1,400,430									1,385,282
Total Liabilities and Stockholders’ Equity	$	11,988,283								$	11,842,204
Net Interest Earning Assets	$	1,729,914								$	1,656,191
Net Interest Income (FTE)					95,716									95,383
Tax Equivalent Adjustment					(1,798	)								(1,852	)
Net Interest Income				$	93,918								$	93,531
Net Interest Spread								3.56	%								3.60	%
Net Interest Margin (14)								3.66	%								3.70	%

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands, except per share data)

	2011
	Fourth Quarter
	Average Outstanding			Interest Earned or Paid			Average Yield or Rate
Assets
Interest bearing deposits with banks	$	69,713		$	37			0.21	%
Taxable investment securities (13)		1,522,572			9,724			2.50	%
Non-taxable investment securities (14)		190,637			2,742			5.75	%
Loans (14) (15)		6,836,263			86,316			5.01	%
Total Interest Earning Assets (14)		8,619,185			98,819			4.56	%
Cash and due from banks		177,480
Allowance for loan losses		(109,588	)
Premises and equipment		127,872
Other assets		1,132,935
Total Assets	$	9,947,884
Liabilities
Deposits:
Interest-bearing demand	$	2,961,513			2,165			0.32	%
Savings		847,752			315			0.15	%
Certificates and other time		2,202,129			9,328			1.68	%
Customer repurchase agreements		697,398			744			0.42	%
Other short-term borrowings		171,555			856			1.95	%
Long-term debt		174,220			1,422			3.24	%
Junior subordinated debt		203,960			1,938			3.77	%
Total Interest Bearing Liabilities (14)		7,258,527			16,768			0.92	%
Non-interest bearing demand deposits		1,339,484
Other liabilities		130,298
Total Liabilities		8,728,309
Stockholders’ equity		1,219,575
Total Liabilities and Stockholders’ Equity	$	9,947,884
Net Interest Earning Assets	$	1,360,658
Net Interest Income (FTE)					82,051
Tax Equivalent Adjustment					(1,922	)
Net Interest Income				$	80,129
Net Interest Spread								3.64	%
Net Interest Margin (14)								3.79	%

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands, except per share data)

	For the Year Ended December 31,
	2012									2011
	Average Outstanding			Interest Earned or Paid			Average Yield or Rate			Average Outstanding			Interest Earned or Paid			Average Yield or Rate
Assets
Interest bearing deposits with banks	$	94,719		$	210			0.22	%	$	118,731		$	275			0.23	%
Taxable investment securities (13)		2,031,289			47,161			2.27	%		1,555,939			42,061			2.65	%
Non-taxable investment securities (14)		183,558			10,253			5.59	%		198,197			11,402			5.75	%
Loans (14) (15)		7,896,899			381,664			4.83	%		6,688,368			345,282			5.16	%
Total Interest Earning Assets (14)		10,206,465			439,288			4.30	%		8,561,235			399,020			4.66	%
Cash and due from banks		187,095									166,809
Allowance for loan losses		(103,590	)								(109,754	)
Premises and equipment		146,757									127,017
Other assets		1,346,094									1,125,857
Total Assets	$	11,782,821								$	9,871,164
Liabilities
Deposits:
Interest-bearing demand	$	3,497,352			7,636			0.22	%	$	2,889,720			9,912			0.34	%
Savings		1,194,071			1,124			0.09	%		945,673			1,683			0.18	%
Certificates and other time		2,691,597			33,753			1.25	%		2,278,133			41,940			1.84	%
Customer repurchase agreements		792,131			2,506			0.31	%		637,351			3,185			0.49	%
Other short-term borrowings		158,875			2,656			1.64	%		154,228			3,526			2.26	%
Long-term debt		90,652			3,492			3.85	%		200,158			6,403			3.20	%
Junior subordinated debt		203,471			7,888			3.88	%		203,950			7,968			3.91	%
Total Interest Bearing Liabilities (14)		8,628,149			59,055			0.68	%		7,309,213			74,617			1.02	%
Non-interest bearing demand deposits		1,615,419									1,266,392
Other liabilities		162,759									113,618
Total Liabilities		10,406,327									8,689,223
Stockholders’ equity		1,376,494									1,181,941
Total Liabilities and Stockholders’ Equity	$	11,782,821								$	9,871,164
Net Interest Earning Assets	$	1,578,316								$	1,252,022
Net Interest Income (FTE)					380,233									324,403
Tax Equivalent Adjustment					(7,382	)								(7,895	)
Net Interest Income				$	372,851								$	316,508
Net Interest Spread								3.62	%								3.64	%
Net Interest Margin (14)								3.73	%								3.79	%

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands, except per share data)

NON-GAAP FINANCIAL MEASURES

We believe the following non-GAAP financial measures used by F.N.B. Corporation provide information useful to investors in understanding F.N.B. Corporation’s operating performance and trends, and facilitate comparisons with the performance of F.N.B. Corporation’s peers. The non-GAAP financial measures used by F.N.B. Corporation may differ from the non-GAAP financial measures other financial institutions use to measure their results of operations. Non-GAAP financial measures should be viewed in addition to, and not as an alternative for, F.N.B. Corporation’s reported results prepared in accordance with U.S. GAAP. The following tables summarize the non-GAAP financial measures included in this press release and derived from amounts reported in F.N.B. Corporation’s financial statements.

	2012						2011
	Fourth Quarter			Third Quarter			Fourth Quarter
Adjusted net income:
Net income	$	28,955		$	30,743		$	23,737
Gain on sale of acquired building, net of tax		0			(942	)		0
Branch consolidation costs, net of tax		1,214			0			0
Litigation settlement accrual, net of tax		1,950			0			0
Merger and severance costs, net of tax		(3	)		57			255
Adjusted net income	$	32,116		$	29,858		$	23,992
Adjusted diluted earnings per share:
Diluted earnings per share	$	0.21		$	0.22		$	0.19
Effect of gain on sale of acquired building, net of tax		0.00			(0.01	)		0.00
Effect of branch consolidation costs, net of tax		0.01			0.00			0.00
Effect of litigation settlement accrual, net of tax		0.01			0.00			0.00
Effect of merger and severance costs, net of tax		(0.00	)		0.00			0.00
Adjusted diluted earnings per share	$	0.23		$	0.21		$	0.19
Return on average tangible equity (2):
Net income (annualized)	$	115,189		$	122,304		$	94,175
Amortization of intangibles, net of tax (annualized)		5,800			5,798			4,692
		120,989			128,102			98,867
Average total shareholders’ equity		1,400,430			1,385,282			1,219,575
Less: Average intangibles		(715,962	)		(714,501	)		(599,352	)
		684,468			670,781			620,223
Return on average tangible equity (2)		17.68	%		19.10	%		15.94	%
Return on average tangible assets (3):
Net income (annualized)	$	115,189		$	122,304		$	94,175
Amortization of intangibles, net of tax (annualized)		5,800			5,798			4,692
		120,989			128,102			98,867
Average total assets		11,988,283			11,842,204			9,947,884
Less: Average intangibles		(715,962	)		(714,501	)		(599,352	)
		11,272,321			11,127,703			9,348,532
Return on average tangible assets (3)		1.07	%		1.15	%		1.06	%
Tangible book value per share:
Total shareholders’ equity	$	1,402,069		$	1,394,998		$	1,210,199
Less: intangibles		(713,405	)		(717,263	)		(599,414	)
		688,664			677,735			610,785
Ending shares outstanding		139,929,242			139,792,727			127,220,759
Tangible book value per share	$	4.92		$	4.85		$	4.80

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands, except per share data)

	For the Year Ended December 31,
	2012			2011
Adjusted net income:
Net income	$	110,410		$	87,047
Gain on sale of acquired building, net of tax		(942	)		0
Branch consolidation costs, net of tax		1,214			0
Litigation settlement accrual, net of tax		1,950			0
Merger and severance costs, net of tax		5,203			3,238
Adjusted net income	$	117,835		$	90,285
Adjusted diluted earnings per share:
Diluted earnings per share	$	0.79		$	0.70
Effect of gain on sale of acquired building, net of tax		(0.01	)		0.00
Effect of branch consolidation costs, net of tax		0.01			0.00
Effect of litigation settlement accrual, net of tax		0.01			0.00
Effect of merger and severance costs, net of tax		0.04			0.02
Adjusted diluted earnings per share	$	0.84		$	0.72
Return on average tangible equity (2):
Net income (annualized)	$	110,410		$	87,047
Amortization of intangibles, net of tax (annualized)		5,938			4,698
		116,348			91,745
Average total shareholders’ equity		1,376,494			1,181,941
Less: Average intangibles		(717,031	)		(599,851	)
		659,463			582,090
Return on average tangible equity (2)		17.64	%		15.76	%
Return on average tangible assets (3):
Net income (annualized)	$	110,410		$	87,047
Amortization of intangibles, net of tax (annualized)		5,938			4,698
		116,348			91,745
Average total assets		11,782,821			9,871,164
Less: Average intangibles		(717,031	)		(599,851	)
		11,065,790			9,271,313
Return on average tangible assets (3)		1.05	%		0.99	%
Tangible book value per share:
Total shareholders’ equity	$	1,402,069		$	1,210,199
Less: intangibles		(713,405	)		(599,414	)
		688,664			610,785
Ending shares outstanding		139,929,242			127,220,759
Tangible book value per share	$	4.92		$	4.80

F.N.B. CORPORATION

(Unaudited)

(Dollars in thousands)

	2012						2011
	Fourth Quarter			Third Quarter			Fourth Quarter
Tangible equity / tangible assets (period end):
Total shareholders’ equity	$	1,402,069		$	1,394,998		$	1,210,199
Less: intangibles		(713,405	)		(717,263	)		(599,414	)
		688,664			677,735			610,785
Total assets		12,023,976			11,984,891			9,786,483
Less: intangibles		(713,405	)		(717,263	)		(599,414	)
		11,310,570			11,267,628			9,187,069
Tangible equity / tangible assets (period end)		6.09	%		6.01	%		6.65	%
Tangible equity, excluding AOCI / tangible assets (period end) (7):
Total shareholders’ equity	$	1,402,069		$	1,394,998		$	1,210,199
Less: intangibles		(713,405	)		(717,263	)		(599,414	)
Less: AOCI		46,224			38,972			45,148
		734,888			716,707			655,933
Total assets		12,023,976			11,984,891			9,786,483
Less: intangibles		(713,405	)		(717,263	)		(599,414	)
		11,310,570			11,267,628			9,187,069
Tangible equity, excluding AOCI / tangible assets (period end) (7)		6.50	%		6.36	%		7.14	%

(1) Net interest income is also presented on a fully taxable equivalent (FTE) basis, as the Corporation believes this non-GAAP measure is the preferred industry measurement for this item.

(2) Return on average tangible equity is calculated by dividing net income less amortization of intangibles by average equity less average intangibles.

(3) Return on average tangible assets is calculated by dividing net income less amortization of intangibles by average assets less average intangibles.

(4) See non-GAAP financial measures for additional information relating to the calculation of this item.

(5) The efficiency ratio is calculated by dividing non-interest expense less amortization of intangibles, other real estate owned expense, FHLB prepayment penalties, litigation settlement accrual, branch consolidation costs and merger costs by the sum of net interest income on a fully taxable equivalent basis plus non-interest income less gain on sale of an acquired building, securities gains and net impairment losses on securities plus losses on asset disposals related to the branch consolidation project.

(6) Customer repos are included in short-term borrowings on the balance sheet.

(7) Accumulated other comprehensive income (AOCI) is comprised of unrealized losses on securities, non-credit impairment losses on other-than-temporarily impaired securities and unrecognized pension and postretirement obligations.

(8) Does not include loans acquired at fair value (“acquired portfolio”).

(9) Includes all other real estate owned, including those balances acquired through business combinations that have been in acquired loans prior to foreclosure.

(10) “Originated Portfolio” or “Originated Loans” equals loans and leases not included by definition in the Acquired Portfolio.

(11) “Acquired Portfolio” or “Acquired Loans” equals loans acquired at fair value, accounted for in accordance with ASC 805 which was effective January 1, 2009. The risk of credit loss on these loans has been considered by virtue of the Corporation’s estimate of acquisition-date fair value and these loans are considered accruing as the Corporation primarily recognizes interest income through accretion of the difference between the carrying value of these loans and their expected cash flows. Because acquired loans are initially recorded at an amount estimated to be collectible, losses on such loans, when incurred, are first applied against the non-accretable difference established in purchase accounting and then to any allowance for loan losses recognized subsequent to acquisition.

(12) Represents contractual balances.

(13) The average balances and yields earned on taxable investment securities are based on historical cost.

(14) The interest income amounts are reflected on a FTE basis, which adjusts for the tax benefit of income on certain tax-exempt loans and investments using the federal statutory tax rate of 35% for each period presented. The yields on earning assets and the net interest margin are presented on an FTE and annualized basis. The rates paid on interest-bearing liabilities are also presented on an annualized basis.

(15) Average balances for loans include non-accrual loans. Loans consist of average total loans less average unearned income. The amount of loan fees included in interest income is immaterial.