GETTYSBURG, Pa., Oct. 23, 2025 (GLOBE NEWSWIRE) -- ACNB Corporation (NASDAQ:ACNB) ("ACNB" or the "Corporation"), financial holding company for ACNB Bank and ACNB Insurance Services, Inc., announced net income of $14.9 million, or $1.42 diluted earnings per share, for the three months ended September 30, 2025 compared to net income of $7.2 million, or $0.84 diluted earnings per share, for the three months ended September 30, 2024 and compared to net income of $11.6 million, or $1.11 diluted earnings per share, for the three months ended June 30, 2025.

Fully taxable equivalent ("FTE") net interest margin was 4.27% for the three months ended September 30, 2025 compared to 4.21% for the three months ended June 30, 2025 and 3.77% for the three months ended September 30, 2024.
Return on average assets was 1.80% and return on average equity was 14.66% for the three months ended September 30, 2025.
Total non-performing loans to total loans, net of unearned income, was 0.43% at September 30, 2025 compared to 0.43% at June 30, 2025 and 0.39% at September 30, 2024. Net charge-offs to average loans outstanding (annualized) were 0.02% for the three months ended September 30, 2025 compared to 0.01% for the three months ended June 30, 2025 and 0.01% for the three months ended September 30, 2024.
Tangible common equity to tangible assets ratio¹ of 10.14% at September 30, 2025 compared to 9.65% at June 30, 2025 and 10.74% at September 30, 2024. The net unrealized loss on the available for sale securities portfolio was $31.0 million at September 30, 2025 compared to a net unrealized loss of $36.2 million at June 30, 2025 and a net unrealized loss of $36.8 million at September 30, 2024.
As announced on Form 8-K on October 22, 2025, the Board of Directors approved and declared a regular quarterly cash dividend of $0.38 per share of ACNB Corporation common stock for the fourth quarter, reflecting a $0.04, or 11.8%, increase over the prior quarter, and $0.06, or 18.8%, increase over the same period of 2024.
ACNB repurchased 61,586 shares of ACNB common stock in open market transactions for the three months ended September 30, 2025.

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¹ _{Non-GAAP financial measure. Please refer to the calculation on the page titled "Non-GAAP Reconciliation" at the end of this document.}

ACNB's financial results for the first three quarters of 2025 were impacted by the acquisition of Traditions Bancorp, Inc. ("Traditions") which was completed on February 1, 2025 ("Acquisition"). The financial results for any periods ended prior to February 1, 2025 reflect ACNB on a standalone basis. As a result, ACNB's financial results for the three months ended September 30, 2025 may not be directly comparable to prior reported periods.

"We are excited to report strong profitability and record quarterly net income for the third quarter of 2025. These strong results are a reflection of our continued commitment to our community banking business model and the successful acquisition and integration of Traditions Bank earlier in the year. The Acquisition is meeting our expectations operationally, financially and culturally." said James P. Helt, ACNB Corporation President and Chief Executive Officer.

"This quarter represented continued stable asset quality metrics, increased profitability and active capital management strategies including open market share repurchases and a strong dividend. These results are a direct result of our entire team working toward our vision to be financial services provider of choice in the markets we serve by building relationships and finding solutions."

Mr. Helt continued, "We now look to finish the year strong by managing through the economic cycles and by continuing to diversify our revenue streams with ACNB Insurance Services, ACNB Wealth Management and Traditions Mortgage. We believe that our strong foundation based on community banking principles combined with the growth opportunities before us through our strategic planning objectives will enable us to continue to provide for long term shareholder growth."

Net Interest Income and Margin

Net interest income for the three months ended September 30, 2025 totaled $32.1 million, an increase of $1.1 million from the three months ended June 30, 2025 and an increase of $11.2 million from the three months ended September 30, 2024. The FTE net interest margin for the three months ended September 30, 2025 was 4.27%, a 6 basis points increase from the three months ended June 30, 2025 and a 50 basis points increase from the three months ended September 30, 2024. The increase in FTE net interest margin from the three months ended June 30, 2025 was driven primarily by a 7 basis points decrease in the cost of interest-bearing deposits as a result of lower rates on higher cost deposits from the Acquisition and lower balances of higher cost deposits from the Acquisition during the three months ended September 30, 2025. For the three months ended September 30, 2025, total average earning assets increased $28.5 million compared to the three months ended June 30, 2025. For the three months ended September 30, 2025, total average noninterest-bearing demand deposits increased $30.5 million from the three months ended June 30, 2025. The accretion impact of acquisition accounting adjustments on loans and deposits from the Acquisition was $2.1 million and $2.2 million for the three months ended September 30, 2025 and the three months ended June 30, 2025, respectively.

The following discussion of increases in average balances and yields compared to the same period of the prior year was driven primarily by the Acquisition. For the three months ended September 30, 2025, total average loans increased $675.4 million compared to the three months ended September 30, 2024. The yield on total loans was 6.29% for the three months ended September 30, 2025, an increase of 73 basis points compared to the three months ended September 30, 2024. For the three months ended September 30, 2025, total average interest-bearing deposits increased $575.6 million from the three months ended September 30, 2024. The average rate paid on interest-bearing deposits was 1.42% for the three months ended September 30, 2025, an increase of 50 basis points from the three months ended September 30, 2024. For the three months ended September 30, 2025, total average noninterest-bearing demand deposits increased $116.5 million from the three months ended September 30, 2024.

Noninterest Income

Noninterest income for the three months ended September 30, 2025 was $8.4 million, a decrease of $271 thousand from the three months ended June 30, 2025 and an increase of $1.6 million from the three months ended September 30, 2024. Insurance commissions for the three months ended September 30, 2025 were $2.5 million, a decrease of $363 thousand from the three months ended June 30, 2025 driven primarily by lower contingent commission income and a decrease of $242 thousand from the three months ended September 30, 2024 driven primarily by timing of policy renewals and a decrease of $121 thousand from the cancellation of policies related to one customer. Gain from mortgage loans held for sale for the three months ended September 30, 2025 was $1.5 million, a decrease of $112 thousand from the three months ended June 30, 2025 and an increase of $1.4 million from the three months ended September 30, 2024. Service charges on deposits were $1.3 million, an increase of $107 thousand from the three months ended June 30, 2025 and an increase of $238 thousand from the three months ended September 30, 2024 driven primarily by the Acquisition and an increase in overall customer activity.

Noninterest Expense

Noninterest expense for the three months ended September 30, 2025 decreased $3.0 million from the three months ended June 30, 2025 and increased $4.1 million from the three months ended September 30, 2024. Merger-related expenses totaled $169 thousand for the three months ended September 30, 2025 compared to $1.9 million for the three months ended June 30, 2025 and $1.1 million for the three months ended September 30, 2024. Salaries and employee benefits expense for the three months ended September 30, 2025 decreased $502 thousand compared to three months ended June 30, 2025 driven primarily by a higher employee vacancy rate, lower incentive compensation expense, lower overtime, conversion related expense and lower health insurance expense, and increased $2.2 million compared to the three months ended September 30, 2024 driven primarily by additional employees attributable to the Acquisition, merit increases, and higher mortgage commissions. Equipment expense for the three months ended September 30, 2025 decreased $237 thousand compared to the three months ended June 30, 2025, driven primarily by a rebate received from a large vendor during the three months ended September 30, 2025 and increased $604 thousand compared to the three months ended September 30, 2024 driven primarily by the Acquisition and the implementation of new additional products into our core processing system. Other tax increased $341 thousand for the three months ended September 30, 2025 compared to the three months ended June 30, 2025 driven primarily by earned income tax credits recognized in the prior period and increased $201 thousand compared to the three months ended September 30, 2024 driven primarily by the Acquisition. Intangible assets amortization increased $825 thousand during the three months ended September 30, 2025 compared to the three months ended September 30, 2024, a result of the Acquisition. Other decreased $628 thousand for the three months ended September 30, 2025 compared to the three months ended June 30, 2025 driven primarily by earned income tax related donations and stale conversion related items written off in the prior period and increased $738 thousand compared to the three months ended September 30, 2024 driven primarily by the Acquisition and higher internet banking services.

Loans and Asset Quality

Total loans outstanding were $2.34 billion at September 30, 2025, a decrease of $5.2 million from June 30, 2025 and an increase of $659.5 million from September 30, 2024. The decrease compared to June 30, 2025 was across residential mortgage, commercial and industrial, real estate construction and consumer and was partially offset by increases in commercial real estate and home equity lines of credit. The increase compared to September 30, 2024 was spread across all loan categories and was driven primarily by the Acquisition. The allowance for credit losses was $23.7 million at September 30, 2025, a decrease of $693 thousand compared to June 30, 2025 and an increase of $6.4 million compared to September 30, 2024. The decrease compared to June 30, 2025 was driven primarily by the movement of construction loans to lower loss rate segments and the paydowns of loans with a specific reserve. The increase compared to September 30, 2024 was driven primarily by the Acquisition.

Deposits and Borrowings

Deposits totaled $2.47 billion at September 30, 2025, a decrease of $58.6 million from June 30, 2025 and an increase of $674.6 million from September 30, 2024. Total interest-bearing deposits were $1.88 billion at September 30, 2025, a decrease of $72.0 million from June 30, 2025 and an increase of $556.4 million from September 30, 2024. Money market and time deposits, included in interest-bearing deposits, decreased $38.3 million and $34.0 million, respectively, since June 30, 2025 and increased $244.2 million and $189.7 million, respectively, since September 30, 2024. The decreases in money market and time deposits from June 30, 2025 were driven primarily by lower balances of higher cost money market and time deposits from the Acquisition and a net decline of $20.0 million of short-term brokered deposits. Included in total deposits at September 30, 2025 were $581.7 million of noninterest-bearing deposits, which increased $13.4 million and $118.2 million from June 30, 2025 and September 30, 2024, respectively. The overall increase in total deposits compared to September 30, 2024 was driven primarily by the Acquisition.

Total borrowings were $335.8 million at September 30, 2025, an increase of $37.4 million and $42.7 million compared to June 30, 2025 and September 30, 2024, respectively. Total borrowings increased from June 30, 2025 driven primarily by an increase in short-term borrowings. The bank executed a three month FHLB borrowing of $25.0 million at a rate of 4.55% for the three months ended September 30, 2025. Simultaneously, the Bank executed a receive-floating, pay-fixed three year interest rate swap at a rate of 3.53%.

Stockholders' Equity

Total stockholders' equity was $408.6 million at September 30, 2025 compared to $395.2 million at June 30, 2025 and $306.8 million at September 30, 2024. The increase at September 30, 2025 compared to June 30, 2025 was driven primarily by net income of $14.9 million and a $4.3 million change in unrealized gains in available for sale investment securities slightly offset by dividends paid of $3.5 million and common stock repurchased of $2.7 million for the three months ended September 30, 2025. The increase at September 30, 2025 compared to September 30, 2024 was driven primarily by the common stock equity issued in the Acquisition. Tangible book value¹ per share was $30.87, $29.30 and $29.90 at September 30, 2025, June 30, 2025 and September 30, 2024, respectively.

About ACNB Corporation

ACNB Corporation, headquartered in Gettysburg, PA, is the independent $3.25 billion financial holding company for the wholly-owned subsidiaries of ACNB Bank, Gettysburg, PA, including its operating divisions Traditions Bank and Traditions Mortgage, and ACNB Insurance Services, Inc., Westminster, MD. Originally founded in 1857, ACNB Bank serves its marketplace with banking and wealth management services, including trust and retail brokerage, via a network of 33 community banking offices and one loan office located in the Pennsylvania counties of Adams, Cumberland, Franklin, Lancaster and York, and the Maryland counties of Baltimore, Carroll and Frederick. ACNB Insurance Services, Inc. is a full-service insurance agency with licenses in 46 states. The agency offers a broad range of property, casualty, health, life and disability insurance serving personal and commercial clients through office locations in Westminster, MD and Gettysburg, PA. For more information regarding ACNB Corporation and its subsidiaries, please visit investor.acnb.com.

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¹ _{Non-GAAP financial measure. Please refer to the calculation on the page titled "Non-GAAP Reconciliation" at the end of this document.}

SAFE HARBOR AND FORWARD-LOOKING STATEMENTS - Should there be a material subsequent event prior to the filing of the Quarterly Report on Form 10-Q with the Securities and Exchange Commission, the financial information reported in this press release is subject to change to reflect the subsequent event. In addition to historical information, this press release may contain forward-looking statements. Examples of forward-looking statements include, but are not limited to, (a) projections or statements regarding future earnings, expenses, net interest income, other income, earnings or loss per share, asset mix and quality, growth prospects, capital structure, and other financial terms, (b) statements of plans and objectives of Management or the Board of Directors, and (c) statements of assumptions, such as economic conditions in the Corporation's market areas. Such forward-looking statements can be identified by the use of forward-looking terminology such as "believes", "expects", "may", "intends", "will", "should", "anticipates", or the negative of any of the foregoing or other variations thereon or comparable terminology, or by discussion of strategy. Forward-looking statements are subject to certain risks and uncertainties such as national, regional and local economic conditions, competitive factors, and regulatory limitations. Actual results may differ materially from those projected in the forward-looking statements. Such risks, uncertainties, and other factors that could cause actual results and experience to differ from those projected include, but are not limited to, the following: short-term and long-term effects of inflation and rising costs on the Corporation, customers and economy; banking instability caused by bank failures and financial uncertainty of various banks which may adversely impact the Corporation and its securities and loan values, deposit stability, capital adequacy, financial condition, operations, liquidity, and results of operations; effects of governmental and fiscal policies, as well as legislative and regulatory changes; effects of new laws and regulations (including laws and regulations concerning taxes, banking, securities and insurance) and their application with which the Corporation and its subsidiaries must comply; impacts of the capital and liquidity requirements of the Basel III standards; effects of changes in accounting policies and practices, as may be adopted by the regulatory agencies, as well as the Financial Accounting Standards Board and other accounting standard setters; ineffectiveness of the business strategy due to changes in current or future market conditions; future actions or inactions of the United States government, including the effects of short-term and long-term federal budget and tax negotiations and a failure to increase the government debt limit or a prolonged shutdown of the federal government; effects of economic conditions particularly with regard to the negative impact of any pandemic, epidemic or health-related crisis and the responses thereto on the operations of the Corporation and current customers, specifically the effect of the economy on loan customers' ability to repay loans; effects of competition, and of changes in laws and regulations on competition, including industry consolidation and development of competing financial products and services; inflation, securities market and monetary fluctuations; risks of changes in interest rates on the level and composition of deposits, loan demand, and the values of loan collateral, securities, and interest rate protection agreements, as well as interest rate risks; difficulties in acquisitions and integrating and operating acquired business operations, including information technology difficulties; challenges in establishing and maintaining operations in new markets; effects of technology changes; effects of general economic conditions and more specifically in the Corporation's market areas; failure of assumptions underlying the establishment of reserves for credit losses and estimations of values of collateral and various financial assets and liabilities; acts of war or terrorism or geopolitical instability; disruption of credit and equity markets; ability to manage current levels of impaired assets; loss of certain key officers; ability to maintain the value and image of the Corporation's brand and protect the Corporation's intellectual property rights; continued relationships with major customers; and, potential impacts to the Corporation from continually evolving cybersecurity and other technological risks and attacks, including additional costs, reputational damage, regulatory penalties, and financial losses. Management considers subsequent events occurring after the balance sheet date for matters which may require adjustment to, or disclosure in, the consolidated financial statements. The review period for subsequent events extends up to and including the filing date of the Corporation's consolidated financial statements when filed with the SEC. Accordingly, the financial information in this announcement is subject to change. We caution readers not to place undue reliance on these forward-looking statements. They only reflect Management's analysis as of this date. The Corporation does not revise or update these forward-looking statements to reflect events or changed circumstances. Please carefully review the risk factors described in other documents the Corporation files from time to time with the SEC, including the Annual Reports on Form 10-K and Quarterly Reports on Form 10-Q. Please also carefully review any Current Reports on Form 8-K filed by the Corporation with the SEC.

Contact:

Jason H. Weber

EVP/Treasurer &

Chief Financial Officer

717.339.5090

jweber@acnb.com

ACNB #2025-10

October 23, 2025

ACNB Corporation Financial Highlights Selected Financial Data by Respective Quarter End (Unaudited)

(Dollars in thousands, except per share data)	September 30, 2025			June 30, 2025			March 31, 2025			December 31, 2024			September 30, 2024
BALANCE SHEET DATA
Total assets	$	3,250,838		$	3,259,528		$	3,270,041		$	2,394,830		$	2,420,914
Investment securities		526,570			520,758			521,306			459,472			483,604
Total loans, net of unearned income		2,336,605			2,341,816			2,322,209			1,682,910			1,677,112
Allowance for credit losses		(23,660	)		(24,353	)		(24,646	)		(17,280	)		(17,214	)
Deposits		2,465,896			2,524,541			2,540,009			1,792,501			1,791,317
Allowance for unfunded commitments		1,384			1,529			1,883			1,394			1,349
Borrowings		335,833			298,395			299,531			271,159			293,091
Stockholders' equity		408,642			395,151			386,883			303,273			306,755
INCOME STATEMENT DATA
Interest and dividend income	$	42,490		$	41,576		$	36,290		$	27,381		$	27,241
Interest expense		10,353			10,564			9,200			6,269			6,299
Net interest income		32,137			31,012			27,090			21,112			20,942
(Reversal of) provision for credit losses		(584	)		(228	)		5,968			249			81
(Reversal of) provision for unfunded commitments		(145	)		(354	)		(480	)		44			40
Net interest income after (reversal of) provisions for credit losses and unfunded commitments		32,866			31,594			21,602			20,819			20,821
Noninterest income		8,411			8,682			7,184			5,803			6,833
Noninterest expenses		22,361			25,366			29,335			18,388			18,244
Income (loss) before income taxes		18,916			14,910			(549	)		8,234			9,410
Income tax expense (benefit)		4,046			3,262			(277	)		1,639			2,206
Net income (loss)	$	14,870		$	11,648		$	(272	)	$	6,595		$	7,204
PROFITABILITY RATIOS
Total loans, net of unearned income to deposits		94.76	%		92.76	%		91.43	%		93.89	%		93.62	%
Return on average assets (annualized)		1.80			1.43			(0.04	)		1.08			1.17
Return on average equity (annualized)		14.66			11.96			(0.31	)		8.57			9.63
Efficiency ratio1		51.96			56.21			60.13			63.83			60.56
FTE Net interest margin		4.27			4.21			4.07			3.81			3.77
Yield on average earning assets		5.64			5.64			5.45			4.93			4.90
Yield on investment securities		3.03			2.95			2.91			2.58			2.59
Yield on total loans		6.29			6.29			6.08			5.61			5.56
Cost of funds		1.45			1.50			1.45			1.19			1.19
PER SHARE DATA
Diluted earnings (loss) per share	$	1.42		$	1.11		$	(0.03	)	$	0.77		$	0.84
Cash dividends paid per share		0.34			0.34			0.32			0.32			0.32
Tangible book value per share1		30.87			29.30			28.23			29.51			29.90
CAPITAL RATIOS2
Tier 1 leverage ratio		11.22	%		10.97	%		11.81	%		12.52	%		12.46	%
Common equity tier 1 ratio		14.45			13.96			13.65			16.27			16.07
Tier 1 risk based capital ratio		14.67			14.17			13.86			16.56			16.36
Total risk based capital ratio		16.22			15.75			15.45			18.36			18.15
CREDIT QUALITY Net charge-offs to average loans outstanding
(annualized)		0.02	%		0.01	%		0.01	%		0.04	%		0.01	%
Total non-performing loans to total loans, net of unearned income3		0.43			0.43			0.43			0.40			0.39
Total non-performing assets to total assets4		0.31			0.31			0.32			0.30			0.29
Allowance for credit losses to total loans, net of unearned income		1.01			1.04			1.06			1.03			1.03

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¹_{Non-GAAP financial measure. Please refer to the calculation on the page titled "Non-GAAP Reconciliation" at the end of this document.}

² _{Regulatory capital ratios as of September 30, 2025 are preliminary.}

³ _{Non-performing loans consists of loans on nonaccrual status and loans greater than 90 days past due and still accruing interest.}

⁴ _{Non-performing assets consists of non-performing loans and foreclosed assets held for resale.}

Consolidated Statements of Condition (Unaudited)

(Dollars in thousands, except per share data)	September 30, 2025			June 30, 2025			September 30, 2024
ASSETS
Cash and due from banks	$	30,500		$	32,834		$	24,636
Interest-bearing deposits with banks		71,639			70,275			33,456
Total Cash and Cash Equivalents		102,139			103,109			58,092
Equity securities with readily determinable fair values		945			936			947
Investment securities available for sale, at estimated fair value		462,217			455,317			418,079
Investment securities held to maturity, at amortized cost (fair value $56,932, $56,420 and $59,038)		63,408			64,505			64,578
Loans held for sale		16,850			16,455			1,080
Total loans, net of unearned income		2,336,605			2,341,816			1,677,112
Less: Allowance for credit losses		(23,660	)		(24,353	)		(17,214	)
Loans, net		2,312,945			2,317,463			1,659,898
Premises and equipment, net		31,107			31,581			25,542
Right of use asset		4,403			4,657			2,110
Restricted investment in bank stocks		14,462			13,533			10,853
Investment in bank-owned life insurance		96,755			96,104			81,344
Investments in low-income housing partnerships		783			814			909
Goodwill		64,449			64,449			44,185
Intangible assets, net		23,565			24,694			8,142
Assets held for sale		275			—			—
Foreclosed assets held for resale		32			32			406
Other assets		56,503			65,879			44,749
Total Assets	$	3,250,838		$	3,259,528		$	2,420,914

LIABILITIES AND STOCKHOLDERS' EQUITY
Deposits:
Noninterest-bearing	$	581,697		$	568,301		$	463,501
Interest-bearing		1,884,199			1,956,240			1,327,816
Total Deposits		2,465,896			2,524,541			1,791,317
Short-term borrowings		80,468			43,041			37,769
Long-term borrowings		255,365			255,354			255,322
Lease liability		4,696			4,946			2,110
Allowance for unfunded commitments		1,384			1,529			1,349
Other liabilities		34,387			34,966			26,292
Total Liabilities		2,842,196			2,864,377			2,114,159

Stockholders' Equity:
Preferred Stock, $2.50 par value, 20,000,000 shares authorized; no shares outstanding at September 30, 2025, June 30, 2025 and September 30, 2024		—			—			—
Common stock, $2.50 par value, 20,000,000 shares authorized; 11,023,573, 11,017,121, and 8,940,133 shares issued; 10,423,015, 10,478,149, and 8,548,625 shares outstanding at September 30, 2025, June 30, 2025 and September 30, 2024, respectively		27,555			27,539			22,344
Treasury stock, at cost, 600,558, 538,972, and 391,508 at September 30, 2025, June 30, 2025, and September 30, 2024, respectively		(19,875	)		(17,167	)		(11,203	)
Additional paid-in capital		179,130			178,553			98,697
Retained earnings		250,410			239,077			230,752
Accumulated other comprehensive loss		(28,578	)		(32,851	)		(33,835	)
Total Stockholders' Equity		408,642			395,151			306,755
Total Liabilities and Stockholders' Equity	$	3,250,838		$	3,259,528		$	2,420,914

Consolidated Income Statements (Unaudited)

	Three Months Ended September 30,					Nine Months Ended September 30,
(Dollars in thousands, except per share data)		2025			2024		2025			2024
INTEREST AND DIVIDEND INCOME
Loans, including fees:
Taxable	$	36,961		$	23,108	$	105,192		$	67,253
Tax-exempt		324			311		933			943
Investment securities:
Taxable		3,430			2,617		9,615			8,193
Tax-exempt		281			284		852			852
Dividends		332			251		979			739
Other		1,162			670		2,785			2,104
Total Interest and Dividend Income		42,490			27,241		120,356			80,084
INTEREST EXPENSE
Deposits		6,872			3,112		20,152			7,915
Short-term borrowings		513			204		1,148			847
Long-term borrowings		2,968			2,983		8,817			8,823
Total Interest Expense		10,353			6,299		30,117			17,585
Net Interest Income		32,137			20,942		90,239			62,499
(Reversal of) provision for credit losses		(584	)		81		5,156			(2,686	)
(Reversal of) provision for unfunded commitments		(145	)		40		(979	)		(370	)
Net Interest Income after (Reversal of) Provisions for Credit Losses and Unfunded Commitments		32,866			20,821		86,062			65,555
NONINTEREST INCOME
Insurance commissions		2,545			2,787		7,600			7,649
Service charges on deposits		1,286			1,048		3,559			3,060
Wealth management		1,125			1,188		3,275			3,219
Gain from mortgage loans held for sale		1,463			112		3,893			194
ATM debit card charges		904			828		2,640			2,488
Earnings on investment in bank-owned life insurance		651			503		1,858			1,473
Gain on life insurance proceeds		—			—		285			—
Net gains on sales or calls of investment securities		—			—		22			69
Net gains on equity securities		9			28		26			19
Other		428			339		1,119			756
Total Noninterest Income		8,411			6,833		24,277			18,927
NONINTEREST EXPENSES
Salaries and employee benefits		13,191			11,017		39,745			32,611
Equipment		2,302			1,698		7,121			4,997
Net occupancy		1,217			945		3,936			3,066
Professional services		588			409		1,908			1,554
FDIC and regulatory		457			365		1,293			1,088
Other tax		561			360		1,308			1,086
Intangible assets amortization		1,129			304		3,127			940
Merger-related		169			1,137		10,143			1,160
Other		2,747			2,009		8,481			5,795
Total Noninterest Expenses		22,361			18,244		77,062			52,297
Income Before Income Taxes		18,916			9,410		33,277			32,185
Income tax expense		4,046			2,206		7,031			6,934
Net Income	$	14,870		$	7,204	$	26,246		$	25,251
PER SHARE DATA
Basic earnings	$	1.43		$	0.85	$	2.57		$	2.97
Diluted earnings	$	1.42		$	0.84	$	2.56		$	2.96
Weighted average shares basic		10,419,581			8,507,140		10,228,029			8,500,860
Weighted average shares diluted		10,455,461			8,545,578		10,257,800			8,532,691

Average Balances, Income and Expenses, Yields and Rates

	Three months ended September 30, 2025										Three months ended June 30, 2025										Three months ended March 31, 2025										Three months ended December 31, 2024										Three months ended September 30, 2024
(Dollars in thousands)		Average Balance			Interest¹				Yield/ Rate			Average Balance			Interest¹				Yield/ Rate			Average Balance			Interest¹				Yield/ Rate			Average Balance			Interest¹				Yield/ Rate			Average Balance			Interest¹				Yield/ Rate
ASSETS
Loans:
Taxable	$	2,298,054		$	36,961				6.38	%	$	2,296,429		$	36,555				6.38	%	$	2,080,231		$	31,676				6.18	%	$	1,619,245		$	23,294				5.72	%	$	1,618,879		$	23,108				5.68	%
Tax-exempt		58,587			410				2.78			58,903			401				2.73			57,969			370				2.59			57,683			366				2.52			62,401			394				2.51
Total Loans²		2,356,641			37,371				6.29			2,355,332			36,956				6.29			2,138,200			32,046				6.08			1,676,928			23,660				5.61			1,681,280			23,502				5.56
Investment Securities:
Taxable		485,309			3,762				3.08			482,933			3,590				2.98			447,986			3,242				2.93			431,338			2,786				2.57			441,135			2,868				2.59
Tax-exempt		53,165			356				2.66			54,261			358				2.65			54,659			365				2.71			54,453			359				2.62			54,549			359				2.62
Total Investments³		538,474			4,118				3.03			537,194			3,948				2.95			502,645			3,607				2.91			485,791			3,145				2.58			495,684			3,227				2.59
Interest-bearing deposits with banks		103,290			1,162				4.46			77,348			831				4.31			73,181			792				4.39			60,104			728				4.82			48,794			670				5.46
Total Earning Assets		2,998,405			42,651				5.64			2,969,874			41,735				5.64			2,714,026			36,445				5.45			2,222,823			27,533				4.93			2,225,758			27,399				4.90
Cash and due from banks		26,709										25,610										20,603										20,413										21,684
Premises and equipment		31,514										32,019										29,903										25,679										25,716
Other assets		245,899										255,624										224,522										181,180										184,105
Allowance for credit losses		(24,312	)									(24,615	)									(19,939	)									(17,153	)									(17,147	)
Total Assets	$	3,278,215									$	3,258,512									$	2,969,115									$	2,432,942									$	2,440,116
LIABILITIES
Interest-bearing demand deposits	$	616,565				$	570		0.37	%	$	612,812				$	514		0.34	%	$	573,341				$	524		0.37	%	$	519,833				$	511		0.39	%	$	518,368				$	552		0.42	%
Money markets		510,655					2,530		1.97			536,755					2,706		2.02			447,297					1,984		1.80			251,781					747		1.18			246,653					692		1.12
Savings deposits		335,083					26		0.03			342,327					27		0.03			331,103					27		0.03			315,512					34		0.04			318,291					26		0.03
Time deposits		454,625					3,746		3.27			473,589					4,037		3.42			410,749					3,461		3.42			268,559					1,987		2.94			258,053					1,842		2.84
Total Interest-Bearing Deposits		1,916,928					6,872		1.42			1,965,483					7,284		1.49			1,762,490					5,996		1.38			1,355,685					3,279		0.96			1,341,365					3,112		0.92
Short-term borrowings		70,389					513		2.89			44,515					341		3.07			38,721					294		3.08			23,087					12		0.21			38,666					204		2.10
Long-term borrowings		255,358					2,968		4.61			255,347					2,939		4.62			257,558					2,910		4.58			255,326					2,978		4.64			255,316					2,983		4.65
Total Borrowings		325,747					3,481		4.24			299,862					3,280		4.39			296,279					3,204		4.39			278,413					2,990		4.27			293,982					3,187		4.31
Total Interest-Bearing Liabilities		2,242,675					10,353		1.83			2,265,345					10,564		1.87			2,058,769					9,200		1.81			1,634,098					6,269		1.53			1,635,347					6,299		1.53
Noninterest-bearing demand deposits		593,800										563,321										512,966										464,949										477,350
Other liabilities		39,397										39,271										36,934										27,887										29,946
Stockholders' Equity		402,343										390,575										360,446										306,008										297,473
Total Liabilities and Stockholders' Equity	$	3,278,215									$	3,258,512									$	2,969,115									$	2,432,942									$	2,440,116
Taxable Equivalent Net Interest Income							32,298										31,171										27,245										21,264										21,100
Taxable Equivalent Adjustment							(161	)									(159	)									(155	)									(152	)									(158	)
Net Interest Income						$	32,137									$	31,012									$	27,090									$	21,112									$	20,942
Cost of Funds									1.45	%									1.50	%									1.45	%									1.19	%									1.19	%
FTE Net Interest Margin									4.27	%									4.21	%									4.07	%									3.81	%									3.77	%

____________________

¹ _{Income on interest-earning assets has been computed on a fully taxable equivalent (FTE) basis using the 21% federal income tax statutory rate.}

² _{Average balances include non-accrual loans and are net of unearned income.}

³ _{Average balances of investment securities is computed at fair value.}


	Nine months ended September 30, 2025								Nine months ended September 30, 2024
(Dollars in thousands)	Average Balance			Interest¹			Yield/ Rate		Average Balance			Interest¹					Yield/ Rate
ASSETS
Loans:
Taxable	$	2,225,652		$	105,192		6.32	%	$	1,601,520		$	67,253				5.61	%
Tax-exempt		58,489			1,181		2.70			64,161			1,194				2.49
Total Loans²		2,284,141			106,373		6.23			1,665,681			68,447				5.49
Investment Securities:
Taxable		472,212			10,594		3.00			450,297			8,932				2.65
Tax-exempt		54,023			1,078		2.67			54,644			1,078				2.64
Total Investments³		526,235			11,672		2.97			504,941			10,010				2.65
Interest-bearing deposits with banks		84,717			2,785		4.40			51,258			2,104				5.48
Total Earning Assets		2,895,093			120,830		5.58			2,221,880			80,561				4.84
Cash and due from banks		24,330								21,091
Premises and equipment		31,151								25,939
Other assets		242,143								186,330
Allowance for credit losses		(22,971	)							(19,071	)
Total Assets	$	3,169,746							$	2,436,169
LIABILITIES
Interest-bearing demand deposits	$	601,064		$	1,608		0.36	%	$	514,757				$	1,092		0.28	%
Money markets		498,468			7,220		1.94			247,710					1,841		0.99
Savings deposits		336,185			80		0.03			326,895					84		0.03
Time deposits		446,482			11,244		3.37			255,203					4,898		2.56
Total Interest-Bearing Deposits		1,882,199			20,152		1.43			1,344,565					7,915		0.79
Short-term borrowings		51,324			1,148		2.99			40,993					847		2.76
Long-term borrowings		256,080			8,817		4.60			253,116					8,823		4.66
Total Borrowings		307,404			9,965		4.33			294,109					9,670		4.39
Total Interest-Bearing Liabilities		2,189,603			30,117		1.84			1,638,674					17,585		1.43
Noninterest-bearing demand deposits		556,992								483,095
Other liabilities		38,543								28,406
Stockholders' Equity		384,608								285,994
Total Liabilities and Stockholders' Equity	$	3,169,746							$	2,436,169
Taxable Equivalent Net Interest Income					90,713										62,976
Taxable Equivalent Adjustment					(474	)									(477	)
Net Interest Income				$	90,239									$	62,499
Cost of Funds							1.47	%									1.11	%
FTE Net Interest Margin							4.19	%									3.79	%

¹ _{Income on interest-earning assets has been computed on a fully taxable equivalent basis (FTE) using the 21% federal income tax statutory rate.}

² _{Average balances include non-accrual loans and are net of unearned income.}

³ _{Average balances of investment securities is computed at fair value.}

Loan and Deposit Detail by Type

										Variance
(Dollars in thousands)		September 30, 2025			June 30, 2025			September 30, 2024			September 2025 vs. June 2025			September 2025 vs. September 2024
Loans
Commercial real estate	$	1,263,896		$	1,254,733		$	957,904		$	9,163		$	305,992
Residential mortgage		593,283			594,889			397,994			(1,606	)		195,289
Commercial and industrial		218,364			226,276			152,148			(7,912	)		66,216
Home equity lines of credit		125,839			122,546			84,316			3,293			41,523
Real estate construction		126,451			135,023			75,953			(8,572	)		50,498
Consumer		10,144			10,253			9,773			(109	)		371
Gross loans		2,337,977			2,343,720			1,678,088			(5,743	)		659,889
Unearned income		(1,372	)		(1,904	)		(976	)		532			(396	)
Total loans, net of unearned income	$	2,336,605		$	2,341,816		$	1,677,112		$	(5,211	)	$	659,493


							Variance
(Dollars in thousands)		September 30, 2025		June 30, 2025		September 30, 2024		September 2025 vs. June 2025			September 2025 vs. September 2024
Deposits
Noninterest-bearing demand deposits	$	581,697	$	568,301	$	463,501	$	13,396		$	118,196
Interest-bearing demand deposits		614,130		604,854		509,930		9,276			104,200
Money market		493,430		531,738		249,197		(38,308	)		244,233
Savings		330,200		339,179		311,958		(8,979	)		18,242
Total demand and savings		2,019,457		2,044,072		1,534,586		(24,615	)		484,871
Time		446,439		480,469		256,731		(34,030	)		189,708
Total deposits	$	2,465,896	$	2,524,541	$	1,791,317	$	(58,645	)	$	674,579

Non-GAAP Reconciliation

Note: The Corporation has presented the following non-GAAP financial measures because it believes that these measures provide useful and comparative information to assess trends in the Corporation's results of operations and financial condition. These non-GAAP financial measures are frequently used by securities analysts, investors and other interested parties in the evaluation of companies in the Corporation's industry. Investors should recognize that the Corporation's presentation of these non- GAAP financial measures might not be comparable to similarly-titled measures of other corporations. These non-GAAP financial measures should not be considered a substitute for GAAP basis measures, and the Corporation strongly encourages a review of its condensed consolidated financial statements in their entirety.

	Three Months Ended
(Dollars in thousands, except per share data)	September 30, 2025			June 30, 2025			March 31, 2025			December 31, 2024			September 30, 2024
Tangible book value per share
Stockholders' equity	$	408,642		$	395,151		$	386,883		$	303,273		$	306,755
Less: Goodwill and intangible assets		(88,014	)		(89,143	)		(90,284	)		(52,023	)		(52,327	)
Tangible common stockholders' equity (numerator)	$	320,628		$	306,008		$	296,599		$	251,250		$	254,428
Shares outstanding, less unvested shares, end of period (denominator)		10,387,135			10,442,269			10,506,822			8,515,347			8,510,187
Tangible book value per share	$	30.87		$	29.30		$	28.23		$	29.51		$	29.90
Tangible common equity to tangible assets (TCE/TA Ratio)
Tangible common stockholders' equity (numerator)	$	320,628		$	306,008		$	296,599		$	251,250		$	254,428
Total assets	$	3,250,838		$	3,259,528		$	3,270,041		$	2,394,830		$	2,420,914
Less: Goodwill and intangible assets		(88,014	)		(89,143	)		(90,284	)		(52,023	)		(52,327	)
Total tangible assets (denominator)	$	3,162,824		$	3,170,385		$	3,179,757		$	2,342,807		$	2,368,587
Tangible common equity to tangible assets		10.14	%		9.65	%		9.33	%		10.72	%		10.74	%
Efficiency Ratio
Noninterest expense	$	22,361		$	25,366		$	29,335		$	18,388		$	18,244
Less: Intangible amortization		1,129			1,141			857			304			304
Less: Merger-related expense		169			1,943			8,031			885			1,137
Noninterest expense (numerator)	$	21,063		$	22,282		$	20,447		$	17,199		$	16,803
Net interest income	$	32,137		$	31,012		$	27,090		$	21,112		$	20,942
Plus: Total noninterest income		8,411			8,682			7,184			5,803			6,833
Less: Gain on life insurance proceeds		—			31			254			—			—
Less: Net gains on sales or calls of securities		—			22			—			—			—
Less: Net gains (losses) on equity securities		9			3			14			(28	)		28
Total revenue (denominator)	$	40,539		$	39,638		$	34,006		$	26,943		$	27,747
Efficiency ratio		51.96	%		56.21	%		60.13	%		63.83	%		60.56	%

ACNB Corporation Reports 2025 Third Quarter Financial Results