First National Corporation Reports Record Third Quarter and Year to Date 2026 Financial Performance

STRASBURG, Va., Oct. 23, 2026 (GLOBE NEWSWIRE) — First National Corporation (the “Company” or “First National”) (NASDAQ: FXNC), the bank holding company of First Bank (the “Bank”), reported consolidated net income of $6.9 million and basic and diluted earnings per common share of $0.76, for the three months ended September 30, 2026. The Company reported consolidated net income of $17.5 million and basic and diluted earnings per common share of $1.94 and $1.93, respectively, for the nine months ended September 30, 2026. 

“We are extremely pleased with our record financial performance for the quarter and the year. Organic loan growth continued in the third quarter with strong new loan production in all our markets. The improved net interest margin, excellent asset quality, and expense management drove the financial performance in the third quarter. Our branch optimization process was completed as we closed and consolidated three banking offices and closed our off-site ATMs in the third quarter. In early October we completed the sale of our two North Carolina banking offices and will book a gain in the fourth quarter,” said Scott C. Harvard, President and Chief Executive Officer of First National Corporation.

FINANCIAL HIGHLIGHTS FOR THIRD QUARTER OF 2026

  • Basic earnings per share of  $0.76 per share, compared to $0.62 one year prior, and $0.64 in the previous quarter
  • Return on average assets of  1.32%  compared to 1.09% one year prior, and 1.11% in the previous quarter
  • Return on average equity of  14.02% compared to 12.43% one year prior, and 12.03% in the previous quarter
  • Tax equivalent net interest margin(1) of  4.38%, up from 3.84% one year prior, and 4.15% in the previous quarter
  • Net loan growth of $13.6 million for the quarter, a 3.7% annualized growth rate
  • Asset quality remained sound with non-performing assets at 0.26%  of total assets
  • Noninterest bearing deposits of $520.1 million, or 28% of deposits, contributed to our low funding cost

FINANCIAL HIGHLIGHTS FOR YEAR TO DATE 2026

  • Basic earnings per share of $1.94 per share, compared to $1.36 one year prior
  • Adjusted basic earnings per share (1) of $1.94 per share, compared to $1.51 one year prior
  • Return on average assets of 1.15% compared to 0.81% one year prior
  • Return on average equity of 12.26% compared to 9.47% one year prior
  • Tax equivalent net interest margin(1) of 4.19%, up from 3.85% one year prior
  • Net loan growth of $67.3 million for the year, a 4.7% growth rate

NET INTEREST INCOME

For the third quarter of 2026, the Company’s net interest margin fully tax equivalent (“FTE”)(1) was 4.38%, compared to 4.15% for the second quarter of 2026 and 3.84% in the third quarter of 2025. The Company’s net interest margin (FTE)(1) for the third quarter of 2026 includes the impact of acquisition accounting fair value adjustments. Net accretion income related to acquisition accounting was $867 thousand, an 18-basis point incremental increase to the net interest margin for the third quarter ended September 30, 2026. Prior period acquisition accounting resulted in net accretion income of $245 thousand, or a 5-basis point incremental increase to the net interest margin for the quarter ended June 30, 2026, and net accretion income of $43 thousand, with no incremental impact to the net interest margin for the third quarter ended September 30, 2025. The increase in net accretion income as compared to prior quarters was driven by payoffs on purchased loans.

Earning asset yields for the third quarter of 2026 increased 24 basis points to 5.55% compared to the second quarter of 2026. For the third quarter of 2026, net interest income FTE(1) was $21.3 million, an increase of $1.2 million from $20.1 million in the second quarter of 2026 due to improved yields and interest income related to acquisition accounting.

The impact of acquisition accretion and amortization is reflected in the following table (dollars in thousands):

    For the Three Months Ended     For the Nine Months Ended  
    Sept 30, 2026     Jun 30, 2026     Sept 30, 2025     Sept 30, 2026     Sept 30, 2025  
Loans   $ 958     $ 334     $ 81     $ 1,586     $ 1,011  
Deposits     (14 )     (14 )     55       (38 )     218  
Borrowings     (77 )     (75 )     (93 )     (225 )     (279 )
    $ 867     $ 245     $ 43     $ 1,323     $ 950  
                                         

ALLOWANCE AND PROVISION FOR CREDIT LOSSES

The Company recorded no net provision for credit losses in the third quarter of 2026, compared to $426 thousand for the second quarter of 2026. The third quarter provision was comprised of a $64 thousand provision for credit losses on loans, a $79 thousand reduction in provision for credit losses on unfunded commitments, and a $15 thousand provision for credit losses on securities.  Net charge-offs totaled $594 thousand in the third quarter of 2026, compared to net charge-offs of $105 thousand in the second quarter of 2026 and net charge-offs of $939 thousand in the third quarter of 2025.

The allowance for credit losses on loans totaled $14.4 million, or 0.96% of total loans on September 30, 2026, compared to $14.9 million, or 1.00% of total loans on June 30, 2026, and $14.4 million, or 1.01% of total loans on September 30, 2025. The allowance for credit losses to total loans decreased from the prior period and prior year due to declines in specific reserves on individually analyzed loans and lower calculated reserves on pooled loans. The allowance for credit losses to non-performing assets coverage was 268% on September 30, 2026, compared to 315% on June 30, 2026, and 253% on September 30, 2025. 

NONINTEREST INCOME AND EXPENSE

Noninterest income increased $66 thousand to $4.1 million for the third quarter of 2026 from $4.0 million in the prior quarter. The increase in noninterest income includes increases in wealth management fees, income from bank owned life insurance, and gains on sale of loans held for sale, offset by decreases in brokered mortgage fees, loss on disposals, and other operating income compared to the prior quarter.

Noninterest expense increased $259 thousand to $16.7 million for the third quarter of 2026 from $16.4 million in the prior quarter. The increase in noninterest expense includes increases in employee benefit expense related to our above target net income as well as other real estate owned expense, offset by decreases in marketing expense, legal and professional fees, and other operating expense.

Two banking offices in Roanoke Rapids and Louisburg, North Carolina, including most of the deposit and loan accounts associated with those offices were sold in early October. The company anticipates a one-time gain on the sale of the offices in the fourth quarter of 2026.  The Bank consolidated three additional banking offices and discontinued low-volume ATMs at non-branch locations during the third quarter of 2026. The consolidation resulted in other real estate owned expense of $212 thousand in the third quarter. These two closed banking offices are carried as our only other real estate owned and as non-performing assets. The sale and consolidation combined will reduce the number of banking offices from 33 to 28 by year end. The goals of these branch optimization actions are to streamline operations, improve future profitability and allocate resources to faster growing markets. 

INCOME TAXES

Income tax expense was $1.7 million for the third quarter of 2026, compared to $1.4 million for the second quarter of 2026. The effective tax rate of 19.7% for the third quarter of 2026 increased slightly from 19.5% in the second quarter of 2026 due to changes in permanent tax differences.

BALANCE SHEET

On September 30, 2026, total assets were $2.075 billion, an increase of $44.1 million or 2.2% from September 30, 2025. Total assets were consistent with the prior quarter with the increase in loan growth offset by decreases in cash and cash equivalents and investment securities, and the increase from the prior year was driven by loan growth funded by decreases in cash and cash equivalents and securities held to maturity.

On September 30, 2026, loans held for investment (“LHFI”) net of allowance totaled $1.486 billion, an increase of $13.4 million or 3.6% annualized from $1.472 billion on June 30, 2026, and an increase of $67.3 million or 4.7% from $1.419 billion on September 30, 2025. Net loan growth in the third quarter and for the year has been driven by increased production from newly hired bankers along with our continued focus on relationship banking. 

On September 30, 2026, total investments were $306.8 million, a decrease of $16.0 million or 5.0% from June 30, 2026, and an increase of $1.3 million or 0.4% from September 30, 2025. Available for sale (“AFS”) securities totaled $218.7 million on September 30, 2026, and $227.8 million on June 30, 2026, and $196.5 million on September 30, 2025. The increase compared to the prior year was driven by security purchases exceeding portfolio cashflows and utilization of excess cash. Total net unrealized losses on the AFS securities portfolio were $21.4 million on September 30, 2026, compared to $15.8 million on June 30, 2026, and $15.4 million on September 30, 2025. Held to maturity securities are carried at amortized cost and totaled $82.6 million on September 30, 2026, $89.4 million on June 30, 2026, and $104.6 million on September 30, 2025.

On September 30, 2026, total deposits were $1.829 billion, a decrease of $2.4 million or 0.5% annualized from the prior quarter, and an increase of $19.2 million or 1.1% from September 30, 2025. Average deposit balances for the third quarter declined $17.6 million or 3.8% annualized. Overall, deposit balances were relatively stable in comparison with the prior quarter and the prior year with decreases primarily in interest-bearing demand deposits. There were $25.0 million in other borrowings with the Federal Home Loan Bank on September 30, 2026 and June 30, 2026 and no borrowings on September 30, 2025.

LIQUIDITY

Liquidity sources available to the Bank, including interest-bearing deposits in banks, unpledged securities available for sale, at fair value, and available lines of credit totaled $721.6 million on September 30, 2026, $747.8 million on June 30, 2026, and $676.1 million on September 30, 2025.

The Bank maintains liquidity to fund loan growth and to meet potential demand from deposit customers, including potential volatile deposits. The estimated amount of uninsured customer deposits totaled $575.8 million on September 30, 2026, $573.8 million on June 30, 2026, and $555.0 million on September 30, 2025. Excluding municipal deposits that have collateral pledged, the estimated amount of uninsured customer deposits totaled $483.3 million on September 30, 2026, $466.9 million on June 30, 2026, and $473.4 million on September 30, 2025.

ASSET QUALITY

Non-performing assets (“NPAs”) increased slightly from the prior period and improved from the prior year as previously reserved loans were charged off since the third quarter of 2025. Management classifies NPAs as non-accrual loans and other real estate owned (“OREO”). The Bank had $747 thousand in OREO on September 30, 2026, and no OREO on June 30, 2026 or September 30, 2025. The OREO increase is from the carrying values of two closed banking offices driven by the one-time event of the branch consolidation. Non-accrual loans as a percentage of total loans decreased from prior period and prior year to 0.31% on September 30, 2026. NPAs increased by $647 thousand to $5.4 million on September 30, 2026, compared to $4.7 million on June 30, 2026, but decreased by $318 thousand from $5.7 million on September 30, 2025. 

Loans past due over 90 days or more and still accruing interest were $0 on September 30, 2026 and on June 30, 2026, and $388 thousand on September 30, 2025. Loans past-due 30-89 days and still accruing interest increased to $3.4 million, or 0.23% of total loans on September 30, 2026, $2.5 million, or 0.17% of total loans on June 30, 2026, and $3.6 million, or 0.25%, of total loans on September 30, 2025.  The health care provider portfolio balance continues to decline with $7.9 million in loan balances and $3.0 million in remaining unamortized premiums. The portfolio has loans totaling $1.4 million currently on non-accrual that are specifically reserved at $1.0 million. 

CAPITAL

During the third quarter of 2026, the Company declared and paid cash dividends of $0.17 per common share, compared to $0.17 in the second quarter of 2026 and $0.155 in the third quarter of 2025. Tangible book value per share(1) grew to $19.94 on September 30, 2026, from $19.71 per share on June 30, 2026, and $18.26 on September 30, 2025.

The following table provides capital ratios and values for the periods ended:

First National Corporation
(2)
​ Sept 30, 2026 ​ ​ Jun 30, 2026 ​ ​ Sept 30, 2025 ​
Total risk-based capital ratio ​ ​ 15.14 % ​ ​ 14.81 % ​ ​ 15.15 %
Tier 1 risk-based capital ratio ​ ​ 13.59 % ​ ​ 13.22 % ​ ​ 12.83 %
Common equity Tier 1 capital ratio ​ ​ 12.98 % ​ ​ 12.60 % ​ ​ 12.20 %
Leverage ratio ​ ​ 10.00 % ​ ​ 9.62 % ​ ​ 9.24 %
Tangible common equity to tangible assets (1) ​ ​ 8.77 % ​ ​ 8.65 % ​ ​ 8.17 %
Tangible book value per share (1) ​ $ 19.94 ​ ​ $ 19.71 ​ ​ $ 18.26 ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
First Bank ​ Sept 30, 2026 ​ ​ Jun 30, 2026 ​ ​ Sept 30, 2025 ​
Total risk-based capital ratio (3) ​ ​ 14.19 % ​ ​ 13.91 % ​ ​ 13.40 %
Tier 1 risk-based capital ratio (3) ​ ​ 13.20 % ​ ​ 12.87 % ​ ​ 12.36 %
Common equity Tier 1 capital ratio (3) ​ ​ 13.20 % ​ ​ 12.87 % ​ ​ 12.36 %
Leverage ratio (3) ​ ​ 9.77 % ​ ​ 9.44 % ​ ​ 8.88 %
Tangible common equity to tangible assets (1) ​ ​ 8.82 % ​ ​ 8.75 % ​ ​ 8.18 %
                         

ABOUT FIRST NATIONAL CORPORATION

First National Corporation (NASDAQ: FXNC) is the parent company and bank holding company of First Bank, a community bank that first opened for business in 1907 in Strasburg, Virginia. The Bank offers loan and deposit products and services through its bankers, consumer and business mobile banking platforms, a network of ATMs located throughout its market area, a loan production office, a customer service center in a retirement community, and twenty-eight banking office locations located throughout the Shenandoah Valley, the Roanoke Valley, the Richmond MSA, and the south-central regions of Virginia. In addition to providing traditional banking services, the Bank operates a wealth management division under the name First Bank Wealth Management. First Bank also owns First Bank Financial Services, Inc., which owns an interest in a title insurance company.

NON-GAAP FINANCIAL MEASURES

In addition to financial statements prepared in accordance with U.S. generally accepted accounting principles (“GAAP”), the Company uses certain non-GAAP financial measures that provide useful information for financial and operational decision making, evaluating trends, and comparing financial results to other financial institutions. The non-GAAP financial measures presented in this document include adjusted operating net income, adjusted operating non-interest expense, adjusted basic and diluted earnings per share, adjusted return on average assets, adjusted return on average equity, pre-provision pre-tax earnings, adjusted pre-provision pre-tax earnings, fully taxable equivalent interest income, the fully tax-equivalent net interest margin, the efficiency ratio, tangible book value per share, and tangible common equity to tangible assets.

The Company believes certain non-GAAP financial measures enhance the understanding of its business and performance. Non-GAAP financial measures are supplemental and not a substitute for, or more important than, financial measures prepared in accordance with GAAP and may not be comparable to those reported by other financial institutions. A reconciliation of non-GAAP financial measures to the most directly comparable GAAP financial measure is included at the end of this release.

FORWARD-LOOKING STATEMENTS

Certain information contained in this discussion may include “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. These forward-looking statements relate to the Company’s plans, objectives, strategies, expectations and intentions, including with respect to the Company’s branch sales and other branch optimization initiatives, and other statements that are not historical facts, and other statements identified by words such as “believes,” “expects,” “anticipates,” “estimates,” “intends,” “plans,” “targets,” “will,” “continue,” and “projects,” as well as similar expressions. Although the Company believes that its expectations with respect to the forward-looking statements are based upon reliable assumptions within the bounds of its knowledge of its business and operations, there can be no assurance that the Company will achieve the anticipated benefits of its plans and strategies or that its actual results, performance, or achievements will not differ materially from any future results, performance or achievements expressed or implied by such forward-looking statements. Forward-looking statements are subject to a number of risks and uncertainties and speak only as of the date of this release. The Company undertakes no obligations to update or revise any forward-looking statement, except as required by law. For details on factors that could affect expectations, future events, or results, see the risk factors and other cautionary language included in First National Corporation’s Annual Report on Form 10-K for the year ended December 31, 2025 and other filings with the Securities and Exchange Commission (the “SEC”).

CONTACTS

Scott C. Harvard   Brad E. Schwartz
President and CEO   Executive Vice President and CFO
(540) 545-7695   (540) 465-6130
[email protected]    [email protected] 
     

FIRST NATIONAL CORPORATION

Performance Summary

(in thousands)
 
(unaudited)       ​       ​       ​       ​       ​
    For the Three Months Ended     For the Nine Months Ended  
    Sept 30, 2026     Jun 30, 2026     Sept 30, 2025     Sept 30, 2026     Sept 30, 2025  
Income Statement       ​       ​       ​       ​       ​
Interest and dividend income       ​       ​       ​       ​       ​
Interest and fees on loans   $ 23,496     $ 22,145     $ 21,430     $ 66,658     $ 63,661  
Interest on deposits in banks     1,169     $ 1,288       1,733       3,627       5,295  
Interest on federal funds sold     —       —       1       —       40  
Taxable interest on securities     1,899       1,843       1,562       5,528       4,189  
Tax-exempt interest on securities     292       293       296       877       894  
Dividends     64       64       65       192       194  
Total interest and dividend income   $ 26,920     $ 25,633     $ 25,087     $ 76,882     $ 74,273  
Interest expense       ​       ​       ​       ​       ​
Interest on deposits   $ 5,471     $ 5,410     $ 6,246     $ 16,295     $ 18,363  
Interest on subordinated debt     171       170       479       509       1,414  
Interest on junior subordinated debt     69       69       67       204       199  
Interest on other borrowings     3       3       —       11       3  
Total interest expense   $ 5,714     $ 5,652     $ 6,792     $ 17,019     $ 19,979  
Net interest income   $ 21,206     $ 19,981     $ 18,295     $ 59,863     $ 54,294  
Provision for credit losses     —       426       193       876       1,936  
Net interest income after provision for credit losses   $ 21,206     $ 19,555     $ 18,102     $ 58,987     $ 52,358  
Noninterest income       ​       ​       ​       ​       ​
Service charges on deposit accounts   $ 940     $ 913     $ 985     $ 2,777     $ 3,018  
ATM and check card fees     1,143       1,155       1,336       3,345       3,460  
Wealth management fees     1,009       902       910       2,822       2,675  
Fees for other customer services     334       295       407       916       895  
Brokered mortgage fees     79       153       166       347       459  
Income from bank owned life insurance     289       241       284       789       761  
Net (loss) gains on securities available for sale     —       —       —       8       —  
Net gains on sale of loans held for sale     46       4       5       51       5  
Bargain purchase gain     —       —       304       —       304  
Net gain on subordinated debt payoff     —       —       —       —       80  
(Loss) gain on disposal of premises and equipment     (12 )     56       —       44       —  
Other operating income     256       299       103       827       343  
Total noninterest income   $ 4,084     $ 4,018     $ 4,500     $ 11,926     $ 12,000  
Noninterest expense       ​       ​       ​       ​       ​
Salaries and employee benefits   $ 9,341     $ 9,006     $ 8,487     $ 27,329     $ 25,209  
Occupancy     1,002       974       1,025       2,948       3,038  
Equipment     1,067       1,131       1,056       3,291       3,138  
Marketing     353       476       324       1,170       830  
Supplies     199       192       158       537       573  
Legal and professional fees     646       742       660       2,076       1,775  
ATM and check card expense     629       608       569       1,808       1,545  
FDIC assessment     254       224       305       705       1,034  
Bank franchise tax     395       395       350       1,170       1,015  
Data processing expense     435       435       495       1,264       1,761  
Core deposit intangible amortization expense     434       433       442       1,301       1,325  
Other real estate owned expense (income), net     212       —       —       212       (7 )
Net loss on disposal of premises and equipment     —       —       (23 )     —       (16 )
Merger expense     —       —       —       —       2,032  
Other operating expense     1,729       1,821       1,934       5,304       6,056  
Total noninterest expense   $ 16,696     $ 16,437     $ 15,782     $ 49,115     $ 49,308  
Income before income taxes   $ 8,594     $ 7,136     $ 6,820     $ 21,798     $ 15,050  
Income tax expense     1,694       1,393       1,270       4,268       2,851  
Net income   $ 6,900     $ 5,743     $ 5,550     $ 17,530     $ 12,199  
                                         

FIRST NATIONAL CORPORATION

Performance Summary

(in thousands, except share and per share data)
 
(unaudited) ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
​ ​ At or for the Three Months Ended ​ ​ At or for the Nine Months Ended ​
​ ​ Sept 30, 2026 ​ ​ Jun 30, 2026 ​ ​ Sept 30, 2025 ​ ​ Sept 30, 2026 ​ ​ Sept 30, 2025 ​
Common Share and Per Common Share Data ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Earnings per common share, basic ​ $ 0.76 ​ ​ $ 0.64 ​ ​ $ 0.62 ​ ​ $ 1.94 ​ ​ $ 1.36 ​
Adjusted earnings per common share, basic (1) ​ $ 0.76 ​ ​ $ 0.64 ​ ​ $ 0.58 ​ ​ $ 1.94 ​ ​ $ 1.51 ​
Weighted average shares, basic ​ ​ 9,050,059 ​ ​ ​ 9,041,314 ​ ​ ​ 8,999,153 ​ ​ ​ 9,041,056 ​ ​ ​ 8,988,692 ​
Earnings per common share, diluted ​ $ 0.76 ​ ​ $ 0.63 ​ ​ $ 0.62 ​ ​ $ 1.93 ​ ​ $ 1.35 ​
Adjusted earnings per common share, diluted (1) ​ $ 0.76 ​ ​ $ 0.63 ​ ​ $ 0.58 ​ ​ $ 1.93 ​ ​ $ 1.50 ​
Weighted average shares, diluted ​ ​ 9,084,052 ​ ​ ​ 9,068,347 ​ ​ ​ 9,023,185 ​ ​ ​ 9,066,673 ​ ​ ​ 9,010,432 ​
Shares outstanding at period end ​ ​ 9,057,224 ​ ​ ​ 9,042,629 ​ ​ ​ 9,009,209 ​ ​ ​ 9,057,224 ​ ​ ​ 9,009,209 ​
Tangible book value per share at period end (1) ​ $ 19.94 ​ ​ $ 19.71 ​ ​ $ 18.26 ​ ​ $ 19.94 ​ ​ $ 18.26 ​
Market price per share at period end ​ $ 29.38 ​ ​ $ 30.02 ​ ​ $ 22.68 ​ ​ $ 29.38 ​ ​ $ 22.68 ​
Cash dividends declared ​ $ 0.170 ​ ​ $ 0.170 ​ ​ $ 0.155 ​ ​ $ 0.510 ​ ​ $ 0.465 ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Key Performance Ratios ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Return on average assets (4) ​ ​ 1.32 % ​ ​ 1.11 % ​ ​ 1.09 % ​ ​ 1.15 % ​ ​ 0.81 %
Adjusted return on average assets (1)(4) ​ ​ 1.32 % ​ ​ 1.11 % ​ ​ 1.03 % ​ ​ 1.15 % ​ ​ 0.90 %
Return on average equity (4) ​ ​ 14.02 % ​ ​ 12.03 % ​ ​ 12.43 % ​ ​ 12.26 % ​ ​ 9.47 %
Adjusted return on average equity (1)(4) ​ ​ 14.02 % ​ ​ 12.03 % ​ ​ 11.75 % ​ ​ 12.26 % ​ ​ 10.50 %
Net interest margin (4) ​ ​ 4.36 % ​ ​ 4.13 % ​ ​ 3.83 % ​ ​ 4.17 % ​ ​ 3.83 %
Net interest margin fully tax equivalent (1)(4) ​ ​ 4.38 % ​ ​ 4.15 % ​ ​ 3.84 % ​ ​ 4.19 % ​ ​ 3.85 %
Efficiency ratio (1) ​ ​ 63.21 % ​ ​ 66.59 % ​ ​ 67.97 % ​ ​ 66.11 % ​ ​ 69.46 %
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Average Balances ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Average assets ​ $ 2,065,812 ​ ​ $ 2,079,467 ​ ​ $ 2,022,958 ​ ​ $ 2,047,838 ​ ​ $ 2,021,263 ​
Average earning assets ​ ​ 1,930,945 ​ ​ ​ 1,941,385 ​ ​ ​ 1,897,328 ​ ​ ​ 1,925,959 ​ ​ ​ 1,892,933 ​
Average deposits ​ ​ 1,843,968 ​ ​ ​ 1,861,554 ​ ​ ​ 1,806,310 ​ ​ ​ 1,829,463 ​ ​ ​ 1,808,016 ​
Average noninterest deposits to total average deposits ​ ​ 28.98 % ​ ​ 29.15 % ​ ​ 29.13 % ​ ​ 28.32 % ​ ​ 29.35 %
Average shareholders’ equity ​ $ 195,262 ​ ​ $ 191,465 ​ ​ $ 177,130 ​ ​ ​ 191,909 ​ ​ $ 172,297 ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Asset Quality ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Allowance for credit losses on loans to nonperforming assets ​ ​ 267.70 % ​ ​ 315.45 % ​ ​ 253.37 % ​ ​ 267.70 % ​ ​ 253.37 %
Allowance for credit losses on loans to period end loans ​ ​ 0.96 % ​ ​ 1.00 % ​ ​ 1.01 % ​ ​ 0.96 % ​ ​ 1.01 %
Nonperforming assets to period end loans ​ ​ 0.36 % ​ ​ 0.32 % ​ ​ 0.40 % ​ ​ 0.36 % ​ ​ 0.40 %
Nonperforming assets to total assets ​ ​ 0.26 % ​ ​ 0.23 % ​ ​ 0.28 % ​ ​ 0.26 % ​ ​ 0.28 %
Non-accrual loans to period end loans ​ ​ 0.31 % ​ ​ 0.32 % ​ ​ 0.40 % ​ ​ 0.31 % ​ ​ 0.40 %
Non-accrual loans to total assets ​ ​ 0.22 % ​ ​ 0.23 % ​ ​ 0.28 % ​ ​ 0.22 % ​ ​ 0.28 %
Loan charge-offs ​ $ 728 ​ ​ $ 266 ​ ​ $ 1,027 ​ ​ $ 1,703 ​ ​ $ 4,052 ​
Loan recoveries ​ ​ 134 ​ ​ ​ 161 ​ ​ ​ 88 ​ ​ ​ 462 ​ ​ ​ 264 ​
Net charge-offs ​ ​ 594 ​ ​ ​ 105 ​ ​ ​ 939 ​ ​ ​ 1,241 ​ ​ ​ 3,788 ​
Non-accrual loans ​ ​ 4,637 ​ ​ ​ 4,737 ​ ​ ​ 5,702 ​ ​ ​ 4,637 ​ ​ ​ 5,702 ​
Other real estate owned, net ​ ​ 747 ​ ​ ​ — ​ ​ ​ — ​ ​ ​ 747 ​ ​ ​ — ​
Nonperforming assets ​ ​ 5,384 ​ ​ ​ 4,737 ​ ​ ​ 5,702 ​ ​ ​ 5,384 ​ ​ ​ 5,702 ​
Loans 30 to 89 days past due, accruing ​ ​ 3,408 ​ ​ ​ 2,534 ​ ​ ​ 3,580 ​ ​ ​ 3,408 ​ ​ ​ 3,580 ​
Loans over 90 days past due, accruing ​ ​ — ​ ​ ​ — ​ ​ ​ 388 ​ ​ ​ — ​ ​ ​ 388 ​
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Capital Ratios
(5)
​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​ ​
Total capital ​ $ 215,522 ​ ​ $ 210,436 ​ ​ $ 194,910 ​ ​ $ 215,522 ​ ​ $ 194,910 ​
Tier 1 capital ​ ​ 200,457 ​ ​ ​ 194,778 ​ ​ ​ 179,781 ​ ​ ​ 200,457 ​ ​ ​ 179,781 ​
Common equity Tier 1 capital ​ ​ 200,457 ​ ​ ​ 194,778 ​ ​ ​ 179,781 ​ ​ ​ 200,457 ​ ​ ​ 179,781 ​
Total capital to risk-weighted assets (3) ​ ​ 14.19 % ​ ​ 13.91 % ​ ​ 13.40 % ​ ​ 14.19 % ​ ​ 13.40 %
Tier 1 capital to risk-weighted assets (3) ​ ​ 13.20 % ​ ​ 12.87 % ​ ​ 12.36 % ​ ​ 13.20 % ​ ​ 12.36 %
Common equity Tier 1 capital / risk-weighted assets (3) ​ ​ 13.20 % ​ ​ 12.87 % ​ ​ 12.36 % ​ ​ 13.20 % ​ ​ 12.36 %
Leverage ratio (3) ​ ​ 9.77 % ​ ​ 9.44 % ​ ​ 8.88 % ​ ​ 9.77 % ​ ​ 8.88 %
                                         

FIRST NATIONAL CORPORATION

Performance Summary

(in thousands)
 
(unaudited)       ​       ​       ​       ​       ​
    For the Period Ended  
    Sept 30, 2026     Jun 30, 2026     Mar 31, 2026     Dec 31, 2025     Sept 30, 2025  
Balance Sheet       ​       ​       ​       ​       ​
Cash and due from banks   $ 25,996     $ 23,294     $ 22,624     $ 20,836     $ 23,716  
Interest-bearing deposits in banks     141,580       142,854       165,185       140,074       165,601  
Cash and cash equivalents   $ 167,576     $ 166,148     $ 187,809     $ 160,910     $ 189,317  
Securities available for sale, at fair value     218,668       227,792       217,655       217,538       196,476  
Securities held to maturity, at amortized cost (net of allowance for credit losses)     82,513       89,392       101,261       102,872       104,608  
Restricted securities, at cost     5,642       5,642       5,642       5,624       4,436  
Loans held for sale     262       —       —       —       —  
Loans, net of allowance for credit losses     1,485,813       1,472,455       1,449,708       1,435,026       1,418,750  
Other real estate owned, net     747       —       —       —       —  
Premises and equipment, net     33,162       34,021       34,327       34,561       34,107  
Accrued interest receivable     6,732       6,517       6,656       6,467       6,238  
Bank owned life insurance     39,371       39,077       38,837       38,577       38,652  
Goodwill     3,030       3,030       3,030       3,030       3,030  
Core deposit intangibles, net     11,918       12,352       12,785       13,219       13,661  
Other assets     19,426       19,219       18,113       20,154       21,479  
Total assets   $ 2,074,860     $ 2,075,645     $ 2,075,823     $ 2,037,978     $ 2,030,754  
        ​       ​       ​       ​       ​
Noninterest-bearing demand deposits   $ 520,058     $ 520,548     $ 524,323     $ 509,874     $ 511,482  
Savings and interest-bearing demand deposits     951,409       953,639       953,399       926,579       931,241  
Time deposits     357,273       356,943       359,570       363,095       366,860  
Total deposits   $ 1,828,740     $ 1,831,130     $ 1,837,292     $ 1,799,548     $ 1,809,583  
Other borrowings     25,000       25,000       25,000       25,000       —  
Subordinated debt, net     8,537       8,460       8,385       8,312       21,241  
Junior subordinated debt     9,279       9,279       9,279       9,279       9,279  
Accrued interest payable and other liabilities     7,751       8,188       7,305       9,643       9,442  
Total liabilities   $ 1,879,307     $ 1,882,057     $ 1,887,261     $ 1,851,782     $ 1,849,545  
        ​       ​       ​       ​       ​
Common stock     11,320       11,303       11,301       11,282       11,262  
Surplus     79,284       78,667       78,400       78,216       78,187  
Retained earnings     121,854       116,494       112,288       108,937       104,964  
Accumulated other comprehensive (loss), net     (16,905 )     (12,876 )     (13,427 )     (12,239 )     (13,204 )
Total shareholders’ equity   $ 195,553     $ 193,588     $ 188,562     $ 186,196     $ 181,209  
Total liabilities and shareholders’ equity   $ 2,074,860     $ 2,075,645     $ 2,075,823     $ 2,037,978     $ 2,030,754  
        ​       ​       ​       ​       ​
Loan Portfolio       ​       ​       ​       ​       ​
Real estate loans:       ​       ​       ​       ​       ​
Construction and land development   $ 99,991     $ 113,289     $ 97,487     $ 88,424     $ 78,470  
Secured by farmland     10,199       10,348       11,554       11,879       12,812  
Secured by 1-4 family residential     526,563       522,763       520,821       527,282       533,458  
Other real estate loans     739,805       709,772       701,013       685,099       671,723  
Commercial and industrial loans (except those secured by real estate)     106,134       113,205       114,517       117,256       117,047  
Consumer installment loans     7,673       8,105       8,060       8,419       8,358  
Deposit overdrafts     647       478       547       543       535  
All other loans     9,214       9,438       10,407       10,843       10,794  
Total loans   $ 1,500,226     $ 1,487,398     $ 1,464,406     $ 1,449,745     $ 1,433,197  
Allowance for credit losses     (14,413 )     (14,943 )     (14,698 )     (14,719 )     (14,447 )
Loans, net   $ 1,485,813     $ 1,472,455     $ 1,449,708     $ 1,435,026     $ 1,418,750  
                                         

FIRST NATIONAL CORPORATION
Average Balances, Yields and Rates Paid

(in thousands)


 
(unaudited)   Three Months Ended  
    September 30, 2026     June 30, 2026     September 30, 2025  
    Average Balance     Interest Income/ Expense   Yield/ Rate
(7)
    Average Balance     Interest Income/ Expense   Yield/ Rate
(7)
    Average Balance     Interest Income/ Expense   Yield/ Rate
(7)
 
Assets       ​       ​   ​       ​       ​   ​       ​       ​   ​
Securities:       ​       ​   ​       ​       ​   ​       ​       ​   ​
Taxable   $ 250,906     $ 1,899   3.00 %   $ 256,750     $ 1,843   2.88 %   $ 242,797     $ 1,562   2.55 %
Tax-exempt (1)     62,745       370   2.33 %     62,353       372   2.39 %     51,493       375   2.89 %
Restricted     4,468       64   5.66 %     4,468       64   5.76 %     4,436       65   5.80 %
Total securities   $ 318,119     $ 2,333   2.91 %   $ 323,571     $ 2,279   2.82 %   $ 298,726     $ 2,002   2.66 %
Loans:       ​       ​   ​       ​       ​   ​       ​       ​   ​
Taxable   $ 1,483,047     $ 23,452   6.27 %   $ 1,473,064     $ 22,103   6.02 %   $ 1,437,946     $ 21,386   5.90 %
Tax-exempt (1)     3,463       55   6.34 %     3,460       54   6.31 %     3,473       55   6.29 %
Total loans   $ 1,486,510     $ 23,507   6.27 %   $ 1,476,524     $ 22,157   6.02 %   $ 1,441,419     $ 21,441   5.90 %
Federal funds sold     13       —   —       1       —   —       55       —   —  
Interest-bearing deposits with other institutions     126,303       1,169   3.67 %     141,289       1,287   3.66 %     157,128       1,734   4.38 %
Total earning assets   $ 1,930,945     $ 27,009   5.55 %   $ 1,941,385     $ 25,723   5.31 %   $ 1,897,328     $ 25,177   5.26 %
Less: allowance for credit losses on loans     (15,193 )       ​   ​     (15,039 )       ​   ​     (15,378 )       ​   ​
Total non-earning assets     150,060         ​   ​     153,121         ​   ​     141,008         ​   ​
Total assets   $ 2,065,812         ​   ​   $ 2,079,467         ​   ​   $ 2,022,958         ​   ​
Liabilities and Shareholders’ Equity       ​       ​   ​       ​       ​   ​       ​       ​   ​
Interest bearing deposits:       ​       ​   ​       ​       ​   ​       ​       ​   ​
Checking   $ 409,383     $ 1,138   1.10 %   $ 416,041     $ 1,101   1.06 %   $ 376,344     $ 1,256   1.32 %
Regular savings     210,192       173   0.33 %     212,451       171   0.32 %     209,909       208   0.39 %
Money market accounts     332,549       1,582   1.89 %     335,904       1,573   1.88 %     330,115       1,882   2.26 %
Time deposits     357,452       2,578   2.86 %     354,558       2,565   2.90 %     363,702       2,900   3.16 %
Total interest-bearing deposits   $ 1,309,576     $ 5,471   1.66 %   $ 1,318,954     $ 5,410   1.65 %   $ 1,280,070     $ 6,246   1.94 %
Federal funds purchased     5       —   —       2       —   —       —       —   —  
Subordinated debt     8,498       171   8.02 %     8,422       170   8.09 %     21,304       479   8.92 %
Junior subordinated debt     9,279       69   2.95 %     9,279       69   2.96 %     9,279       67   2.83 %
Other borrowings     272       3   4.19 %     275       3   3.93 %     —       —   —  
Total interest-bearing liabilities   $ 1,327,630     $ 5,714   1.71 %   $ 1,336,932     $ 5,652   1.70 %   $ 1,310,653     $ 6,792   2.06 %
Non-interest bearing liabilities       ​       ​   ​       ​       ​   ​       ​       ​   ​
Demand deposits     534,392         ​   ​     542,600         ​   ​     526,240         ​   ​
Other liabilities     8,528         ​   ​     8,470         ​   ​     8,935         ​   ​
Total liabilities   $ 1,870,550         ​   ​   $ 1,888,002         ​   ​   $ 1,845,828         ​   ​
Shareholders’ equity     195,262         ​   ​     191,465         ​   ​     177,130         ​   ​
Total liabilities and Shareholders’ equity   $ 2,065,812         ​   ​   $ 2,079,467         ​   ​   $ 2,022,958         ​   ​
Net interest income (1)       ​   $ 21,295     ​       ​   $ 20,071     ​       ​   $ 18,385     ​
Interest rate spread (1)       ​       ​ 3.84 %       ​       ​ 3.61 %       ​       ​ 3.21 %
Cost of funds       ​       ​ 1.22 %       ​       ​ 1.21 %       ​       ​ 1.47 %
Interest expense as a percent of average earning assets       ​       ​ 1.17 %       ​       ​ 1.17 %       ​       ​ 1.42 %
Net interest margin FTE (1)       ​       ​ 4.38 %       ​       ​ 4.15 %       ​       ​ 3.84 %
                                                             

FIRST NATIONAL CORPORATION
Average Balances, Yields and Rates Paid

(in thousands)


 
(unaudited)   Nine Months Ended  
    September 30, 2026     September 30, 2025  
    Average Balance     Interest Income/ Expense   Yield / Rate
(7)
    Average Balance     Interest Income/ Expense   Yield / Rate
(7)
 
Assets       ​       ​   ​       ​       ​   ​
Securities:       ​       ​   ​       ​       ​   ​
Taxable   $ 255,719     $ 5,528   2.90 %   $ 227,643     $ 4,189   2.46 %
Tax-exempt (1)     62,225       1,110   2.39 %     51,380       1,132   2.95 %
Restricted     4,467       192   5.78 %     4,353       194   5.96 %
Total securities   $ 322,411     $ 6,830   2.84 %   $ 283,376     $ 5,515   2.60 %
Loans:       ​       ​   ​       ​       ​   ​
Taxable   $ 1,467,572     $ 66,529   6.08 %   $ 1,444,739     $ 63,513   5.88 %
Tax-exempt (1)     3,468       163   6.34 %     4,117       187   6.08 %
Total loans   $ 1,471,040     $ 66,692   6.08 %   $ 1,448,856     $ 63,700   5.88 %
Federal funds sold     17       —   —       1,182       40   4.52 %
Interest-bearing deposits with other institutions     132,491       3,627   3.67 %     159,519       5,295   4.44 %
Total earning assets   $ 1,925,959     $ 77,149   5.38 %   $ 1,892,933     $ 74,550   5.27 %
Less: allowance for credit losses on loans     (15,091 )       ​   ​     (15,624 )       ​   ​
Total non-earning assets     136,970         ​   ​     143,954         ​   ​
Total assets   $ 2,047,838         ​   ​   $ 2,021,263         ​   ​
Liabilities and Shareholders’ Equity       ​       ​   ​       ​       ​   ​
Interest bearing deposits:       ​       ​   ​       ​       ​   ​
Checking   $ 409,527     $ 3,317   1.09 %   $ 370,045     $ 3,696   1.34 %
Regular savings     211,231       521   0.33 %     211,635       574   0.36 %
Money market accounts     333,069       4,647   1.87 %     332,864       5,713   2.30 %
Time deposits     357,495       7,810   2.93 %     362,860       8,380   3.09 %
Total interest-bearing deposits   $ 1,311,322     $ 16,295   1.67 %   $ 1,277,404     $ 18,363   1.92 %
Federal funds purchased     9       —   —       1       —   —  
Subordinated debt     8,423       509   8.11 %     22,500       1,414   8.40 %
Junior subordinated debt     9,279       204   2.95 %     9,279       199   2.86 %
Other borrowings     366       11   4.01 %     92       3   4.63 %
Total interest-bearing liabilities   $ 1,329,399     $ 17,019   1.72 %   $ 1,309,276     $ 19,979   2.04 %
Non-interest bearing liabilities       ​       ​   ​       ​       ​   ​
Demand deposits     518,141         ​   ​     530,612         ​   ​
Other liabilities     8,389         ​   ​     9,078         ​   ​
Total liabilities   $ 1,855,929         ​   ​   $ 1,848,966         ​   ​
Shareholders’ equity     191,909         ​   ​     172,297         ​   ​
Total liabilities and Shareholders’ equity   $ 2,047,838         ​   ​   $ 2,021,263         ​   ​
Net interest income (1)       ​   $ 60,130     ​       ​   $ 54,571     ​
Interest rate spread (1)       ​       ​ 3.66 %       ​       ​ 3.23 %
Cost of funds       ​       ​ 1.24 %       ​       ​ 1.45 %
Interest expense as a percent of average earning assets       ​       ​ 1.19 %       ​       ​ 1.41 %
Net interest margin FTE (1)       ​       ​ 4.19 %       ​       ​ 3.85 %
                                         

FIRST NATIONAL CORPORATION

Non-GAAP Reconciliation

(in thousands, except share and per share data)
 
(unaudited)       ​       ​       ​       ​       ​
    For the Three Months Ended     For the Nine Months Ended  
    Sept 30, 2026     Jun 30, 2026     Sept 30, 2025     Sept 30, 2026     Sept 30, 2025  
Operating Net Income       ​       ​       ​       ​       ​
Net income (GAAP)   $ 6,900     $ 5,743     $ 5,550     $ 17,530     $ 12,199  
Add: Merger-related expenses     —       —       —       —       2,032  
Subtract: Bargain purchase gain     —       —       (304 )     —       (304 )
Subtract: Tax effect of adjustment (6)     —       —       64       —       (327 )
Adjusted operating net income (non-GAAP)   $ 6,900     $ 5,743     $ 5,310     $ 17,530     $ 13,600  
        ​       ​       ​       ​       ​
Adjusted Earnings Per Share, Basic       ​       ​       ​       ​       ​
Weighted average shares, basic     9,050,059       9,041,314       8,999,153       9,041,056       8,988,692  
Basic earnings per share (GAAP)   $ 0.76     $ 0.64     $ 0.62     $ 1.94     $ 1.36  
Adjusted earnings per share, basic (non-GAAP)   $ 0.76     $ 0.64     $ 0.58     $ 1.94     $ 1.51  
        ​       ​       ​       ​       ​
Adjusted Earnings Per Share, Diluted       ​       ​       ​       ​       ​
Weighted average shares, diluted     9,084,052       9,068,347       9,023,185       9,066,673       9,010,432  
Diluted earnings per share (GAAP)   $ 0.76     $ 0.63     $ 0.62     $ 1.93     $ 1.35  
Adjusted diluted earnings per share (non-GAAP)   $ 0.76     $ 0.63     $ 0.58     $ 1.93     $ 1.50  
        ​       ​       ​       ​       ​
Adjusted Pre-Provision, Pre-Tax Earnings       ​       ​       ​       ​       ​
Net interest income   $ 21,206     $ 19,981     $ 18,295     $ 59,863     $ 54,294  
Total noninterest income     4,084       4,018       4,500       11,926       12,000  
Net revenue   $ 25,290     $ 23,999     $ 22,795     $ 71,789     $ 66,294  
Total noninterest expense     16,696       16,437       15,782       49,115       49,308  
Pre-provision, pre-tax earnings (non-GAAP)   $ 8,594     $ 7,562     $ 7,013     $ 22,674     $ 16,986  
Add: Merger expenses     —       —       —       —       2,032  
Subtract: Bargain purchase gain     —       —       (304 )     —       (304 )
Adjusted pre-provision, pre-tax earnings (non-GAAP)   $ 8,594     $ 7,562     $ 6,709     $ 22,674     $ 18,714  
        ​       ​       ​       ​       ​
Adjusted Performance Ratios       ​       ​       ​       ​       ​
Average assets   $ 2,065,812     $ 2,079,467     $ 2,022,958     $ 2,047,838     $ 2,021,263  
Return on average assets (GAAP)     1.32 %     1.11 %     1.09 %     1.15 %     0.81 %
Adjusted return on average assets (non-GAAP)     1.32 %     1.11 %     1.03 %     1.15 %     0.90 %
        ​       ​       ​       ​       ​
Average shareholders’ equity   $ 195,262     $ 191,465     $ 177,130     $ 191,909     $ 172,297  
Return on average equity (GAAP)     14.02 %     12.03 %     12.43 %     12.26 %     9.47 %
Adjusted return on average equity (non-GAAP)     14.02 %     12.03 %     11.75 %     12.26 %     10.50 %
        ​       ​       ​       ​       ​
Net Interest Margin       ​       ​       ​       ​       ​
Net interest income   $ 21,206     $ 19,981     $ 18,295     $ 59,863     $ 54,294  
Tax-equivalent net interest income (non-GAAP)     21,295       20,071       18,385       60,130       54,571  
Average earning assets     1,930,945       1,941,385       1,897,328       1,925,959       1,892,933  
Net interest margin     4.36 %     4.13 %     3.83 %     4.17 %     3.83 %
Net interest margin fully tax equivalent (non-GAAP)     4.38 %     4.15 %     3.84 %     4.19 %     3.85 %
                                         

FIRST NATIONAL CORPORATION
Non-GAAP Reconciliation

(in thousands)
 
(unaudited)   For the Three Months Ended     For the Nine Months Ended  
    Sept 30, 2026     Jun 30, 2026     Sept 30, 2025     Sept 30, 2026     Sept 30, 2025  
Adjusted Operating Noninterest Expense       ​       ​       ​       ​       ​
Total noninterest expense (GAAP)   $ 16,696     $ 16,437     $ 15,782     $ 49,115     $ 49,308  
Subtract: merger expenses     —       —       —       —       (2,032 )
Subtract: amortization expense     (434 )     (433 )     (442 )     (1,301 )     (1,325 )
Adjusted operating noninterest expense (non-GAAP)   $ 16,262     $ 16,004     $ 15,340     $ 47,814     $ 45,951  
        ​       ​       ​       ​       ​
Efficiency Ratio       ​       ​       ​       ​       ​
Total noninterest expense (GAAP)   $ 16,696     $ 16,437     $ 15,782     $ 49,115     $ 49,308  
Subtract/Add: other real estate owned (expense) income, net     (212 )     —       —       (212 )     7  
Subtract: amortization of intangibles     (434 )     (433 )     (442 )     (1,301 )     (1,325 )
Add: gain on disposal of premises and equipment, net     —       —       9       —       16  
Subtract: merger expenses     —       —       —       —       (2,032 )
Adjusted operating non-interest expense (non-GAAP)   $ 16,050     $ 16,004     $ 15,349     $ 47,602     $ 45,974  
Tax-equivalent net interest income (non-GAAP)   $ 21,295     $ 20,071     $ 18,385     $ 60,130     $ 54,571  
Total noninterest income (GAAP)     4,084       4,018       4,500       11,926       12,000  
Add/Subtract: loss (gain) on disposal of premises and equipment     12       (56 )     —       (44 )     —  
Subtract: net (gain) on subordinated debt payoff     —       —       —       —       (80 )
Subtract: bargain purchase gain     —       —       (304 )     —       (304 )
Subtract: securities (gains), net     —       —       —       (8 )     —  
Adjusted income for efficiency ratio (non-GAAP)   $ 25,391     $ 24,033     $ 22,581     $ 72,004     $ 66,187  
        ​       ​       ​       ​       ​
Efficiency ratio (non-GAAP)     63.21 %     66.59 %     67.97 %     66.11 %     69.46 %
                                         

FIRST NATIONAL CORPORATION

Non-GAAP Reconciliation

(in thousands, except share and per share data)
 
(unaudited)       ​       ​       ​       ​       ​
    For the Three Months Ended     For the Nine Months Ended  
    Sept 30, 2026     Jun 30, 2026     Sept 30, 2025     Sept 30, 2026     Sept 30, 2025  
Tax-Equivalent Net Interest Income       ​       ​       ​       ​       ​
GAAP measures:       ​       ​       ​       ​       ​
Interest income – loans   $ 23,496     $ 22,145     $ 21,430     $ 66,658     $ 63,661  
Interest income – investments and other     3,424       3,488       3,657       10,224       10,612  
Interest expense – deposits     (5,471 )     (5,410 )     (6,246 )     (16,295 )     (18,363 )
Interest expense – subordinated debt     (171 )     (170 )     (479 )     (509 )     (1,414 )
Interest expense – junior subordinated debt     (69 )     (69 )     (67 )     (204 )     (199 )
Interest expense – other borrowings     (3 )     (3 )     —       (11 )     (3 )
Net interest income   $ 21,206     $ 19,981     $ 18,295     $ 59,863     $ 54,294  
Non-GAAP measures:       ​       ​       ​       ​       ​
Add: Tax benefit realized on non-taxable interest income – loans (6)   $ 11     $ 12     $ 11     $ 34     $ 39  
Add: Tax benefit realized on non-taxable interest income – municipal securities (6)     78       78       79       233       238  
Tax benefit realized on non-taxable interest income   $ 89     $ 90     $ 90     $ 267     $ 277  
Tax-equivalent net interest income (non-GAAP)   $ 21,295     $ 20,071     $ 18,385     $ 60,130     $ 54,571  
        ​       ​       ​       ​       ​
Tangible Common Equity and Tangible Assets       ​       ​       ​       ​       ​
Total assets (GAAP)   $ 2,074,860     $ 2,075,645     $ 2,030,754     $ 2,074,860     $ 2,030,754  
Subtract: goodwill     (3,030 )     (3,030 )     (3,030 )     (3,030 )     (3,030 )
Subtract: core deposit intangibles, net     (11,918 )     (12,352 )     (13,661 )     (11,918 )     (13,661 )
Tangible assets (Non-GAAP)   $ 2,059,912     $ 2,060,263     $ 2,014,063     $ 2,059,912     $ 2,014,063  
        ​       ​       ​       ​       ​
Total shareholders’ equity (GAAP)   $ 195,553     $ 193,588     $ 181,209     $ 195,553     $ 181,209  
Subtract: goodwill     (3,030 )     (3,030 )     (3,030 )     (3,030 )     (3,030 )
Subtract: core deposit intangibles, net     (11,918 )     (12,352 )     (13,661 )     (11,918 )     (13,661 )
Tangible common equity (Non-GAAP)   $ 180,605     $ 178,206     $ 164,518     $ 180,605     $ 164,518  
        ​       ​       ​       ​       ​
Tangible common equity to tangible assets ratio (non-GAAP)     8.77 %     8.65 %     8.17 %     8.77 %     8.17 %
        ​       ​       ​       ​       ​
Tangible Book Value Per Share       ​       ​       ​       ​       ​
Tangible common equity (non-GAAP)   $ 180,605     $ 178,206     $ 164,518     $ 180,605     $ 164,518  
Common shares outstanding, ending     9,057,224       9,042,629       9,009,209       9,057,224       9,009,209  
Tangible book value per share (non-GAAP)   $ 19.94     $ 19.71     $ 18.26     $ 19.94     $ 18.26  

(1) Non-GAAP financial measure. See “Non-GAAP Financial Measures” and “Non-GAAP Reconciliation” tables for additional information and detailed calculations of adjustments.
(2) The Company is a small bank holding company under applicable regulations and guidance and is not subject to the minimum regulatory capital regulations for bank holding companies. The regulatory requirements that apply to bank holding companies that are subject to regulatory capital requirements are presented below, along with the Company’s capital ratios as determined under those regulations.
(3) All ratios on September 30, 2026, are estimates and subject to change pending the Bank’s filing of its Call Report. All other periods are presented as filed.
(4) Ratios are annualized. 
(5) Capital ratios presented are for First Bank.
(6) The tax rate utilized in calculating the tax benefit is 21%.
(7) Yields and interest income are presented on a taxable-equivalent basis using the federal statutory tax rate of 21%.