# EDGAR Filing Document

**Accession Number:** 0000717538
**File Stem:** 0000717538-26-000050
**Filing Date:** 2026-4
**Character Count:** 86897
**Document Hash:** a8ddd5363b7e9bb88abeaab27d7ba34c
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0000717538-26-000050.hdr.sgml**: 20260430

**ACCESSION NUMBER**: 0000717538-26-000050

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 65

**CONFORMED PERIOD OF REPORT**: 20260429

**ITEM INFORMATION**: Results of Operations and Financial Condition

**ITEM INFORMATION**: Regulation FD Disclosure

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260430

**DATE AS OF CHANGE**: 20260430

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ARROW FINANCIAL CORP
- **CENTRAL INDEX KEY:** 0000717538
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATIONAL COMMERCIAL BANKS [6021]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 222448962
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 000-12507
- **FILM NUMBER:** 26920150

**BUSINESS ADDRESS:**
- **STREET 1:** 250 GLEN ST
- **CITY:** GLENS FALLS
- **STATE:** NY
- **ZIP:** 12801
- **BUSINESS PHONE:** 5184154299

**MAIL ADDRESS:**
- **STREET 1:** 250 GLEN STREET
- **CITY:** GLENS FALLS
- **STATE:** NY
- **ZIP:** 12801

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ARROW BANK CORP
- **DATE OF NAME CHANGE:** 19900710

?xml version='1.0' encoding='ASCII'? arow-20260429

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

Washington, D.C. 20549

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934**

**Date of Report: April 29, 2026**

**(Date of earliest event reported)**

**ARROW FINANCIAL CORPORATION**

**(Exact name of registrant as specified in its charter)**

<u>New York</u> <u>0-12507</u> <u>22-2448962</u> <br> (State or other jurisdiction of incorporation) (Commission File Number) (IRS Employer Identification No.)

---

| | | | | |
|:---|:---|:---|:---|:---|
| 250 Glen Street | Glens Falls | New York | 12801 | 12801 |
| (Address of principal executive offices) | (Address of principal executive offices) | (Address of principal executive offices) | (Zip Code) | (Zip Code) |
| Registrant's telephone number, including area code: | Registrant's telephone number, including area code: | Registrant's telephone number, including area code: | 518 | 745-1000 |

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(Former name or former address, if changed since last report)

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| | |
|:---|:---|
| Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: | Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions: |
| ☐ | Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425) |
| ☐ | Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12) |
| ☐ | Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b)) |
| ☐ | Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c)) |

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Securities registered pursuant to Section 12(b) of the Act:

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| | | |
|:---|:---|:---|
| Title of Each Class | Trading Symbol | Name of each exchange on which registered |
| Common Stock, Par Value $1.00 per share | AROW | NASDAQ Global Select Market |

---

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| | |
|:---|:---|
| Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter). | |
| Emerging growth company | ☐ |
| If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act | ☐ |

---

------

**Item 2.02. &nbsp;&nbsp;&nbsp;&nbsp;Results of Operations and Financial Condition.**

On April 30, 2026, Arrow Financial Corporation (the "Company") issued a press release containing unaudited financial information and accompanying discussion for the quarter ended March 31, 2026. A copy of this press release is furnished as Exhibit 99.1 to this report on Form 8-K.

**Item 7.01. &nbsp;&nbsp;&nbsp;&nbsp;Regulation FD Disclosure.**

On April 30, 2026, the Company made available certain presentation material (the "First Quarter 2026 Investor Presentation"), which includes among other things, a review of financial results and trends through the period ended March 31, 2026. The furnished First Quarter 2026 Investor Presentation should be read in conjunction with our Earnings Release for the quarter ended March 31, 2026.

A copy of the presentation material is included as Exhibit 99.2 to this current report on Form 8-K and is incorporated herein by reference.

The information furnished under this Report, including Exhibits 99.1 and 99.2, shall not be deemed "filed" for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or subject to the liabilities of that section. The information shall not be deemed incorporated by reference into any other filing with the Securities and Exchange Commission made by the Company, regardless of any general incorporation language in such filing.

**Item 8.01. &nbsp;&nbsp;&nbsp;&nbsp;Other Events.** 

On April 29, 2026, the Board of Directors (the "Board") of the Company declared a quarterly cash dividend of $0.30 per share payable May 26, 2026 to shareholders of record on May 12, 2026.

**Item 9.01.&nbsp;&nbsp;&nbsp;&nbsp;Financial Statements and Exhibits.**

Exhibits:

<u>Exhibit No.</u> <u>Description</u>

Exhibit 99.1 <u>[Arrow Financial Corporation Earnings Press Release dated](ex99-earningsq12026.htm)[April 30, 2026](ex99-earningsq12026.htm)</u>

Exhibit 99.2 <u>[Arrow Financial Corporation](q12026investorpresentati.htm)[First](q12026investorpresentati.htm)[Quarter 202](q12026investorpresentati.htm)[6](q12026investorpresentati.htm)[Investor Presentation dated](q12026investorpresentati.htm)[April 30, 2026](q12026investorpresentati.htm)</u>

104 Cover Page Interactive Data File (embedded within the Inline XBRL document)

&nbsp;&nbsp;&nbsp;&nbsp;

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the Registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

---

| | | |
|:---|:---|:---|
| | | **<u>ARROW FINANCIAL CORPORATION</u>** |
| | | &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; Registrant |
| Date: | April 30, 2026 | &nbsp;&nbsp;&nbsp;<u>/s/ Penko Ivanov</u> |
| | | Penko Ivanov |
| | | Chief Financial Officer |

---

## Exhibit 99.1

---

| | |
|:---|:---|
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) | 250 Glen Street |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) | Glens Falls, NY 12801 |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) |  |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) | NASDAQ® Symbol: "AROW" |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) | Website: arrowfinancial.com |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) |  |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) | Media Contact: Rachael Murray |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) | P: (518) 742-6505 |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) | E: rachael.murray@arrowbank.com |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) |  |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) |  |
| ![newsreleaselogo20250101a.jpg](newsreleaselogo20250101a.jpg) | FOR IMMEDIATE RELEASE |

---

**<u>Arrow Reports 1st Quarter Net Income of $13.5 Million, or $0.82 per Share, and Declares 2nd Quarter Dividend of $0.30 per Share</u>**

GLENS FALLS, N.Y. (April 30, 2026) – Arrow Financial Corporation (NasdaqGS<sup>®</sup> – AROW) ("Arrow" or the "Company") announced financial results for the three-month period ended March 31, 2026. Reported net income for the first quarter of 2026 was $13.5 million and fully diluted earnings per share ("EPS") was $0.82, versus net income of $14.0 million and EPS of $0.85 for the fourth quarter of 2025.

The Board of Directors of Arrow declared a quarterly cash dividend of $0.30 per share; payable May 26, 2026 to shareholders of record as of May 12, 2026.

This quarter's results include approximately $790 thousand ($0.03 per share) of non-core merger expenses related to the announced acquisition of Adirondack Bancorp, Inc. based in Utica, New York. Excluding the merger expenses, Arrow achieved record operating results of $0.85 for the first quarter of 2026. Pending regulatory approvals, the transaction is expected to close early in the third quarter of 2026 and will add approximately $950 million in assets and 19 new branch locations.

**This Earnings Release and related commentary should be read in conjunction with the Company's April 30, 2026 Form 8-K and related First Quarter 2026 Investor Presentation, which can also be found on Arrow's website: arrowfinancial.com/documents/investor-presentations.** 

**<u>Arrow President and CEO David S. DeMarco:</u>** 

"As we celebrate our 175th anniversary, building on the strong year-end momentum, the Arrow team delivered exceptional financial results for the first quarter of 2026. We achieved strong net interest margin expansion as well as a return on average assets close to 1.30% on an operating basis. Credit performance was even better with non-performing loans dipping to 13 basis points. During the first quarter, we also announced the acquisition of Adirondack Bank, which is expected to close in the third quarter of 2026. We look forward to expanding our market with this high-quality, low-cost deposit franchise, adding approximately $950 million to our balance sheet. We expect the transaction to provide significant EPS accretion in 2027 and beyond. Arrow is well positioned to continue to deliver strong results for its shareholders while continuing to execute on its strategic initiatives to build a premier banking franchise for its customers and the communities it serves."

------

**<u>First-Quarter Highlights and Key Metrics</u>**

• Net Income of $13.5 million (EPS of $0.82); $0.85 adjusted for merger-related expenses ("MRE")<sup>1</sup>

• Efficiency ratio of 59.89%; 58.13% excluding MRE<sup>1</sup>

• Net Interest Income of $36.1 million

• Net Interest Margin improved to 3.47% (3.48% FTE<sup>2</sup>), from 3.24% (3.25% FTE) in the prior quarter

• Return on Average Assets (ROA) of 1.23%; 1.29% adjusted for MRE<sup>1</sup>

• Strong credit metrics: annualized charge-offs of 10bps and non-performing loans of 13bps

• Loan-to-Deposit ratio of 85.7%

• Cost of retail deposits<sup>3</sup> decreased by 11bps to 1.62% from the prior quarter

**<u>Income Statement</u>**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• Net Income:** Net income for the first quarter of 2026 was $13.5 million, decreasing from $14.0 million in the fourth quarter of 2025.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;◦ Compared to the prior quarter, net income decreased due to an increase in income tax expense of $1.1 million and an increase in non-interest expense of $1.1 million offset by an increase in net interest income of $1.0 million and an increase in non-interest income of $0.4 million.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• Net Interest Income:** Net interest income for the first quarter of 2026 was $36.1 million, increasing 2.8% from the fourth quarter of 2025.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**◦** Total interest and dividend income was $53.8 million for the first quarter of 2026, a decrease from $54.6 million in the fourth quarter of 2025. Interest expense for the first quarter of 2026 was $17.7 million, a decrease from $19.5 million in the fourth quarter of 2025.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• Net Interest Margin:** Net interest margin, on an FTE basis, for the first quarter of 2026 increased to 3.48%, compared to 3.25% for the fourth quarter of 2025. The increase in net interest margin compared to the fourth quarter of 2025 was primarily the result of continued yield expansion on earning assets combined with the reduced cost of interest-bearing liabilities.

---

| | | | |
|:---|:---|:---|:---|
| | Three Months Ended | Three Months Ended | Three Months Ended |
| | (Dollars in Thousands) | (Dollars in Thousands) | (Dollars in Thousands) |
| | <u>March 31, 2026</u> | <u>December 31, 2025</u> | <u>March 31, 2025</u> |
| Interest and Dividend Income | $53794 | $54610 | $50366 |
| Interest Expense | 17664 | 19467 | 19009 |
| Net Interest Income | 36130 | 35143 | 31357 |
| Average Earning Assets<sup>(A)</sup> | 4222574 | 4302305 | 4143939 |
| Average Interest-Bearing Liabilities | 3244709 | 3280856 | 3184196 |
| Average Yield on Earning Assets<sup>(A)</sup> | 5.17% | 5.04% | 4.93% |
| Average Cost of Interest-Bearing Liabilities | 2.21 | 2.35 | 2.42 |
| Net Interest Spread | 2.96 | 2.69 | 2.51 |
| Net Interest Margin | 3.47 | 3.24 | 3.07 |
| Net Interest Margin - FTE | 3.48 | 3.25 | 3.08 |
| <sup>(A)</sup> Includes Nonaccrual Loans. |  |  |  |

---

<sup>1</sup> EPS, efficiency ratio and ROA excluding merger-related expenses are non-GAAP measures. See reconciliation on Note 5 to the Selected Quarterly Information

<sup>2</sup> FTE Net interest margin is a non-GAAP measure. See reconciliation on Note 2 to the Selected Quarterly Information.

<sup>3</sup> Retail deposits exclude wholesale funding sources

------

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Provision for Credit Losses:** For the first quarter of 2026, the provision for credit losses was $548 thousand compared to $846 thousand in the fourth quarter of 2025, primarily driven by low net charge-offs and lower loan growth in the first quarter of 2026.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Non-Interest Income:** Non-interest income for the three months ended March 31, 2026, was $8.6 million, an increase from $8.3 million in the fourth quarter of 2025. Revenue related to wealth management was consistent with the prior quarter, while insurance commissions and interchange fees improved in the first quarter from the linked quarter. The first quarter of 2026 included a positive valuation adjustment related to an equity position.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Non-Interest Expense:** Non-interest expense for the first quarter of 2026 was $26.9 million, an increase from $25.8 million in the fourth quarter of 2025. The first quarter of 2026 included approximately $800 thousand of expenses related to the announced acquisition of Adirondack Bancorp, Inc. which is expected to close early in the third quarter of 2026.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Provision for Income Taxes:** The provision for income taxes and effective tax rate were $3.9 million and 22.3%, respectively for the first quarter of 2026, and $2.7 million and 22.2%, respectively for the fourth quarter of 2025. The effective tax rate does not reflect the anticipated implementation of certain tax strategies that are expected to lower the tax rate for the rest of 2026.

**<u>Balance Sheet</u>**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• Total Assets:** Total assets were $4.5 billion at March 31, 2026, an increase of $76.2 million, or 1.7%, as compared to December 31, 2025. For the first quarter of 2026, the overall change in the balance sheet was primarily attributable to the seasonal surge in municipal deposits.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;**• Investments:** Total investments were $594.6 million as of March 31, 2026, an increase of $21.8 million, or 3.8%, compared to December 31, 2025. The increase from December 31, 2025 was driven primarily by $46 million of additional investments, partially offset by paydowns and maturities. There were no credit quality issues related to the investment portfolio.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Loans:** Total loans were $3.4 billion as of March 31, 2026. Loans outstanding decreased in the first quarter of 2026 by $14.1 million. Loan growth was negatively impacted by severe winter weather, which slowed indirect auto and residential loan originations. Volume is expected to rebound in the second quarter. Please see the loan detail included in the *Consolidated Financial Information* table on page 12.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Allowance for Credit Losses:** The allowance for credit losses was $34.1 million as of March 31, 2026, which represented 0.99% of loans outstanding, as compared to $34.3 million, or 0.99% of loans outstanding, at December 31, 2025. Net charge-offs, expressed as an annualized percentage of average loans outstanding, were 0.10% for the three-month period ended March 31, 2026, as compared to 0.08% for the three-month period ended December 31, 2025. Nonperforming assets were $5.1 million as of March 31, 2026, representing 0.11% of period-end assets, a decrease from $8.7 million, or 0.20%, at December 31, 2025. Nonperforming assets decreased to the payoff of a $2.6 million nonperforming loan in the first quarter.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Deposits:** At March 31, 2026, deposit balances were $4.0 billion, an increase of $74.5 million from December 31, 2025. The change from December 31, 2025 was primarily attributable to the seasonality of municipal deposits. Please refer to page 6 for further details related to deposits.

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **Capital:** Total stockholders' equity was $440.1 million at March 31, 2026, an increase of $8.3 million, or 1.9%, from December 31, 2025. The increase from December 31, 2025 was primarily attributable to net income of $13.5 million offset by other comprehensive loss of $0.7 million and

------

dividends of $5.0 million and other stock-based activity. Arrow's regulatory capital ratios remain strong. As of March 31, 2026, Arrow's Common Equity Tier 1 Capital Ratio was 13.30% and Total Risk-Based Capital Ratio was 15.04%. The capital ratios of Arrow and its subsidiary bank continued to exceed the "well capitalized" regulatory standards. Regulatory capital ratios are preliminary, subject to finalization as part of the current quarter Call Report.

**<u>Additional Commentary</u>**

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;• **BauerFinancial Ratings**: Arrow Bank National Association ("Arrow Bank") received a 5-Star Superior rating from BauerFinancial, Inc., the nation's premier bank rating firm. Arrow Bank has earned this designation for 76 consecutive quarters, securing its prominent position as an "Exceptional Performance Bank."

——————

**<u>About Arrow:</u>** Arrow Financial Corporation is a holding company headquartered in Glens Falls, New York, serving the financial needs of northeastern New York. The Company is the parent of Arrow Bank, a full-service commercial bank, and Upstate Agency, LLC, a comprehensive insurance agency.

**<u>Non-GAAP Financial Measures Reconciliation:</u>** In addition to presenting information in conformity with accounting principles generally accepted in the United States of America (GAAP), this news release contains financial information determined by methods other than GAAP (non-GAAP). The following measures used in this release, which are commonly utilized by financial institutions, have not been specifically exempted by the Securities and Exchange Commission ("SEC") and may constitute "non-GAAP financial measures" within the meaning of the SEC's rules. Certain non-GAAP financial measures include: tangible book value, tangible equity, return on tangible equity, tax-equivalent adjustment and related net interest income, tax-equivalent net interest margin and the efficiency ratio. Management believes that the non-GAAP financial measures disclosed by Arrow from time to time are useful in evaluating Arrow's performance and that such information should be considered as supplemental in nature and not as a substitute for or superior to the related financial information prepared in accordance with GAAP. Non-GAAP financial measures may differ from similar measures presented by other companies. See the reconciliation of GAAP to non-GAAP measures in the section "Selected Quarterly Information."

**<u>Safe Harbor Statement:</u>** The information contained in this earnings release may contain statements that are not historical in nature but rather are based on management's beliefs, assumptions, expectations, estimates and projections about the future. These statements can sometimes be identified by Arrow's use of forward-looking words such as "may," "will," "anticipate," "estimate," "expect," or "intend." These statements may be "forward-looking statements" within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, involving a degree of uncertainty and attendant risk. In the case of all forward-looking statements, actual outcomes and results may differ materially from what the statements predict or forecast, explicitly or by implication because of various factors, including changes in economic conditions or interest rates, credit risk, inflation, tariffs, cybersecurity risks, changes in FDIC assessments, bank failures, geopolitical events, difficulties in managing the Arrow's growth, competition, changes in law or the regulatory environment, risks relating to the announced merger with Adirondack Bancorp, Inc. and changes in general business and economic trends. Arrow undertakes no obligation to revise or update these forward-looking statements to reflect the occurrence of unanticipated events. This earnings release should be read in conjunction with Arrow's Annual Report on Form 10-K for the year ended December 31, 2025, and other filings with the SEC.

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**ARROW FINANCIAL CORPORATION AND SUBSIDIARIES**

**CONSOLIDATED STATEMENTS OF INCOME**

(In Thousands, Except Per Share Amounts - Unaudited)

---

| | | | |
|:---|:---|:---|:---|
| | Three Months Ended | Three Months Ended | Three Months Ended |
| | March 31,<br>2026 | December 31,<br>2025 | March 31,<br>2025 |
| **INTEREST AND DIVIDEND INCOME** |  |  |  |
| Interest and Fees on Loans | $47126 | $47087 | $44550 |
| Interest on Deposits at Banks | 1675 | 2598 | 1621 |
| Interest and Dividends on Investment Securities: |  |  |  |
| &nbsp;&nbsp;&nbsp;Fully Taxable | 4529 | 4500 | 3608 |
| &nbsp;&nbsp;&nbsp;Exempt from Federal Taxes | 464 | 425 | 587 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Interest and Dividend Income | 53794 | 54610 | 50366 |
| **INTEREST EXPENSE** |  |  |  |
| Interest-Bearing Checking Accounts | 2100 | 2117 | 1803 |
| Savings Deposits | 8716 | 9722 | 9483 |
| Time Deposits over $250,000 | 1196 | 1562 | 1811 |
| Other Time Deposits | 5436 | 5846 | 5529 |
| Borrowings |  |  | 167 |
| Junior Subordinated Obligations Issued to <br> Unconsolidated Subsidiary Trusts | 169 | 173 | 169 |
| Interest on Financing Leases | 47 | 47 | 47 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Interest Expense | 17664 | 19467 | 19009 |
| **NET INTEREST INCOME** | 36130 | 35143 | 31357 |
| Provision for Credit Losses | 548 | 846 | 5019 |
| **NET INTEREST INCOME AFTER PROVISION FOR CREDIT LOSSES** | 35582 | 34297 | 26338 |
| **NON-INTEREST INCOME** |  |  |  |
| Income From Fiduciary Activities | 2713 | 2771 | 2535 |
| Fees for Other Services to Customers | 2727 | 2854 | 2600 |
| Insurance Commissions | 2113 | 2050 | 1826 |
| Net Gain (Loss) on Securities  | 145 | (127) | 317 |
| Net Gain on Sales of Loans | 290 | 246 | 101 |
| Other Operating Income | 640 | 474 | 460 |
| &nbsp;&nbsp;&nbsp;Total Non-Interest Income | 8628 | 8268 | 7839 |
| **NON-INTEREST EXPENSE** |  |  |  |
| Salaries and Employee Benefits | 14922 | 14309 | 13555 |
| Occupancy Expenses, Net | 2459 | 1881 | 2022 |
| Technology and Equipment Expense | 5052 | 5152 | 5087 |
| FDIC Assessments | 585 | 563 | 670 |
| Other Operating Expense | 3847 | 3899 | 4711 |
| &nbsp;&nbsp;&nbsp;Total Non-Interest Expense | 26865 | 25804 | 26045 |
| **INCOME BEFORE PROVISION FOR INCOME TAXES** | 17345 | 16761 | 8132 |
| Provision for Income Taxes | 3860 | 2748 | 1822 |
| **NET INCOME** | $13485 | $14013 | $6310 |
| **Average Shares Outstanding:** |  |  |  |
| Basic | 16382 | 16390 | 16665 |
| Diluted | 16403 | 16413 | 16673 |
| **Per Common Share:** |  |  |  |
| Basic Earnings | $0.82 | $0.85 | $0.38 |
| Diluted Earnings | 0.82 | 0.85 | 0.38 |

---

------

**ARROW FINANCIAL CORPORATION AND SUBSIDIARIES**

**CONSOLIDATED BALANCE SHEETS**

(In Thousands, Except Share and Per Share Amounts - Unaudited)

---

| | | |
|:---|:---|:---|
| | March 31,<br>2026 | December 31, 2025 |
| **ASSETS** |  |  |
| Cash and Due From Banks | $29102 | $29132 |
| Interest-Earning Deposits at Banks | 256504 | 185051 |
| Investment Securities: |  |  |
| &nbsp;&nbsp;&nbsp;Available-for-Sale at Fair Value | 518803 | 495868 |
| &nbsp;&nbsp;Held-to-Maturity (Fair Value of $65,321 at March 31, 2026 and $66,569 at December 31, 2025) | 65646 | 66975 |
| &nbsp;&nbsp;&nbsp;Equity Securities | 5742 | 5597 |
| &nbsp;&nbsp;&nbsp;Other Investments | 4375 | 4372 |
| Loans | 3438966 | 3453093 |
| &nbsp;&nbsp;&nbsp;Allowance for Credit Losses | (34055) | (34322) |
| &nbsp;&nbsp;&nbsp;Net Loans | 3404911 | 3418771 |
| Premises and Equipment, Net | 59561 | 59433 |
| Goodwill | 23789 | 23789 |
| Other Intangible Assets, Net | 1692 | 1741 |
| Other Assets | 151894 | 155133 |
| &nbsp;&nbsp;&nbsp;Total Assets | $4522019 | $4445862 |
| **LIABILITIES** |  |  |
| Noninterest-Bearing Deposits | 721734 | 722374 |
| Interest-Bearing Checking Accounts | 898168 | 862192 |
| Savings Deposits | 1618309 | 1557638 |
| Time Deposits over $250,000 | 140899 | 155802 |
| Other Time Deposits | 634829 | 641463 |
| &nbsp;&nbsp;&nbsp;Total Deposits | 4013939 | 3939469 |
| Borrowings | 4265 | 4265 |
| Junior Subordinated Obligations Issued to Unconsolidated <br> Subsidiary Trusts | 20000 | 20000 |
| Finance Leases | 4908 | 4929 |
| Other Liabilities | 38764 | 45347 |
| &nbsp;&nbsp;&nbsp;Total Liabilities | 4081876 | 4014010 |
| **STOCKHOLDERS' EQUITY** |  |  |
| Preferred Stock, $1 Par Value; 1,000,000 Shares Authorized at March 31, 2026 and December 31, 2025 (none issued) |  |  |
| Common Stock, $1 Par Value: 30,000,000 Shares Authorized; 22,066,559 Shares Issued; 16,526,929 and 16,445,342 Shares Outstanding at March 31, 2026 and December 31, 2025) | 22067 | 22067 |
| Additional Paid-in Capital | 414431 | 414506 |
| Retained Earnings | 110804 | 102271 |
| Accumulated Other Comprehensive Loss | (4764) | (4037) |
| Treasury Stock, at Cost (5,539,630 Shares at March 31, 2026 and 5,621,217 Shares at December 31, 2025) | (102395) | (102955) |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Stockholders' Equity | 440143 | 431852 |
| &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Total Liabilities and Stockholders' Equity | $4522019 | $4445862 |

---

------

**Arrow Financial Corporation**

**Selected Quarterly Information**

(Dollars In Thousands, Except Per Share Amounts - Unaudited)

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **<u>Quarter Ended</u>** | 3/31/2026 | 12/31/2025 | 9/30/2025 | 6/30/2025 | 3/31/2025 |
| Net Income | $13485 | $14013 | $12825 | $10805 | $6310 |
| **Share and Per Share Data:** |  |  |  |  |  |
| Period End Shares Outstanding | 16527 | 16445 | 16438 | 16484 | 16670 |
| Basic Average Shares Outstanding | 16382 | 16390 | 16402 | 16545 | 16665 |
| Diluted Average Shares Outstanding | 16403 | 16413 | 16406 | 16551 | 16673 |
| Basic Earnings Per Share | $0.82 | $0.85 | $0.77 | $0.65 | $0.38 |
| Diluted Earnings Per Share | 0.82 | 0.85 | 0.77 | 0.65 | 0.38 |
| Cash Dividend Per Share | 0.30 | 0.29 | 0.29 | 0.28 | 0.28 |
| **Selected Quarterly Average Balances:** |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Interest-Earning Deposits at Banks | $183252 | $260806 | $200251 | $145473 | $146023 |
| &nbsp;&nbsp;&nbsp;&nbsp;Investment Securities | 598817 | 596994 | 574080 | 582380 | 591841 |
| &nbsp;&nbsp;&nbsp;&nbsp;Loans | 3440505 | 3444505 | 3424784 | 3415140 | 3406075 |
| &nbsp;&nbsp;&nbsp;&nbsp;Deposits | 3928761 | 4002221 | 3913721 | 3849093 | 3825124 |
| &nbsp;&nbsp;&nbsp;&nbsp;Other Borrowed Funds | 29181 | 29203 | 30539 | 33579 | 48375 |
| &nbsp;&nbsp;&nbsp;&nbsp;Stockholders' Equity | 438846 | 425042 | 413058 | 406529 | 404394 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Assets | 4439833 | 4499195 | 4399815 | 4332339 | 4324917 |
| Return on Average Assets, annualized | 1.23% | 1.24% | 1.16% | 1.00% | 0.59% |
| Return on Average Equity, annualized | 12.46% | 13.08% | 12.32% | 10.66% | 6.33% |
| Return on Average Tangible Equity, annualized <sup>1</sup> | 13.23% | 13.92% | 13.13% | 11.38% | 6.76% |
| Average Earning Assets | $4222574 | $4302305 | $4199115 | $4142993 | $4143939 |
| Average Paying Liabilities | 3244709 | 3280856 | 3193789 | 3191906 | 3184196 |
| Interest Income | 53794 | 54610 | 53598 | 51573 | 50366 |
| Tax-Equivalent Adjustment <sup>2</sup> | 123 | 114 | 121 | 148 | 155 |
| Interest Income, Tax-Equivalent <sup>2</sup> | 53917 | 54724 | 53719 | 51721 | 50521 |
| Interest Expense | 17664 | 19467 | 19467 | 19040 | 19009 |
| Net Interest Income | 36130 | 35143 | 34131 | 32533 | 31357 |
| Net Interest Income, Tax-Equivalent <sup>2</sup> | 36253 | 35258 | 34252 | 32681 | 31512 |
| Net Interest Margin, annualized | 3.47% | 3.24% | 3.22% | 3.15% | 3.07% |
| Net Interest Margin, Tax-Equivalent, annualized <sup>2</sup> | 3.48% | 3.25% | 3.24% | 3.16% | 3.08% |
| **<u>Efficiency Ratio Calculation:</u>** <sup>3</sup> |  |  |  |  |  |
| Non-Interest Expense | $26865 | $25804 | $25433 | $25652 | $26045 |
| Less: Intangible Asset Amortization | 72 | 74 | 76 | 80 | 81 |
| Net Non-Interest Expense | $26793 | $25730 | $25357 | $25572 | $25964 |
| Net Interest Income, Tax-Equivalent | $36253 | $35257 | $34252 | $32681 | $31512 |
| Non-Interest Income | 8628 | 8268 | 8716 | 7609 | 7839 |
| Less: Net Gain (Loss) on Securities | 145 | (127) | 392 | (40) | 317 |
| &nbsp;&nbsp;&nbsp;Net Gross Income | $44736 | $43652 | $42576 | $40330 | $39034 |
| Efficiency Ratio | 59.89% | 58.94% | 59.56% | 63.41% | 66.52% |
| **<u>Period-End Capital Information:</u>** |  |  |  |  |  |
| Total Stockholders' Equity (i.e. Book Value) | $440143 | $431852 | $417687 | $408506 | $404409 |
| Book Value per Share  | 26.63 | 26.26 | 25.41 | 24.78 | 24.26 |
| Goodwill and Other Intangible Assets, net | 25481 | 25530 | 25594 | 25659 | 25743 |
| Tangible Book Value per Share <sup>1</sup> | 25.09 | 24.71 | 23.85 | 23.23 | 22.72 |
| **Capital Ratios:**<sup>4</sup> |  |  |  |  |  |
| Tier 1 Leverage Ratio | 10.02% | 9.68% | 9.66% | 9.64% | 9.61% |
| Common Equity Tier 1 Capital Ratio  | 13.30% | 13.01% | 13.07% | 12.73% | 12.59% |
| Tier 1 Risk-Based Capital Ratio | 13.93% | 13.64% | 13.71% | 13.37% | 13.23% |
| Total Risk-Based Capital Ratio | 15.04% | 14.76% | 14.86% | 14.51% | 14.48% |

---

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---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** |
| **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** |
| **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** |
| **Footnotes:** | **Footnotes:** | **Footnotes:** | | | | |
| **1.** | Non-GAAP Financial Measure Reconciliation: Tangible Book Value, Tangible Equity, and Return on Tangible Equity exclude goodwill and other intangible assets, net from total equity. These are non-GAAP financial measures, which Arrow believes provide investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Tangible Book Value, Tangible Equity, and Return on Tangible Equity exclude goodwill and other intangible assets, net from total equity. These are non-GAAP financial measures, which Arrow believes provide investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Tangible Book Value, Tangible Equity, and Return on Tangible Equity exclude goodwill and other intangible assets, net from total equity. These are non-GAAP financial measures, which Arrow believes provide investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Tangible Book Value, Tangible Equity, and Return on Tangible Equity exclude goodwill and other intangible assets, net from total equity. These are non-GAAP financial measures, which Arrow believes provide investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Tangible Book Value, Tangible Equity, and Return on Tangible Equity exclude goodwill and other intangible assets, net from total equity. These are non-GAAP financial measures, which Arrow believes provide investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Tangible Book Value, Tangible Equity, and Return on Tangible Equity exclude goodwill and other intangible assets, net from total equity. These are non-GAAP financial measures, which Arrow believes provide investors with information that is useful in understanding its financial performance. |
|  |  | 3/31/2026 | 12/31/2025 | 9/30/2025 | 6/30/2025 | 3/31/2025 |
|  | Total Stockholders' Equity (GAAP) | $440143 | $431852 | $417687 | $408506 | $404409 |
|  | Less: Goodwill and Other Intangible assets, net | 25481 | 25530 | 25594 | 25659 | 25743 |
|  | Tangible Equity (Non-GAAP) | $414662 | $406322 | $392093 | $382847 | $378666 |
|  | Period End Shares Outstanding | 16527 | 16445 | 16438 | 16484 | 16670 |
|  | Tangible Book Value per Share (Non-GAAP) | $25.09 | $24.71 | $23.85 | $23.23 | $22.72 |
|  | Net Income | 13485 | 14013 | 12825 | 10805 | 6310 |
|  | Return on Tangible Equity (Net Income/Tangible Equity - Annualized) | 13.23% | 13.92% | 13.13% | 11.38% | 6.76% |
| **2.** | Non-GAAP Financial Measure Reconciliation: Net Interest Margin is the ratio of annualized tax-equivalent net interest income to average earning assets. This is also a non-GAAP financial measure, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Interest Margin is the ratio of annualized tax-equivalent net interest income to average earning assets. This is also a non-GAAP financial measure, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Interest Margin is the ratio of annualized tax-equivalent net interest income to average earning assets. This is also a non-GAAP financial measure, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Interest Margin is the ratio of annualized tax-equivalent net interest income to average earning assets. This is also a non-GAAP financial measure, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Interest Margin is the ratio of annualized tax-equivalent net interest income to average earning assets. This is also a non-GAAP financial measure, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Interest Margin is the ratio of annualized tax-equivalent net interest income to average earning assets. This is also a non-GAAP financial measure, which Arrow believes provides investors with information that is useful in understanding its financial performance. |
|  |  | 3/31/2026 | 12/31/2025 | 9/30/2025 | 6/30/2025 | 3/31/2025 |
|  | Interest Income (GAAP) | $53794 | $54610 | $53598 | $51573 | $50366 |
|  | Add: Tax-Equivalent adjustment (Non-GAAP) | 123 | 114 | 121 | 148 | 155 |
|  | Interest Income - Tax Equivalent (Non-GAAP) | $53917 | $54724 | $53719 | $51721 | $50521 |
|  | Net Interest Income (GAAP) | $36130 | $35143 | $34131 | $32533 | $31357 |
|  | Add: Tax-Equivalent adjustment (Non-GAAP) | 123 | 114 | 121 | 148 | 155 |
|  | Net Interest Income - Tax Equivalent (Non-GAAP) | $36253 | $35257 | $34252 | $32681 | $31512 |
|  | Average Earning Assets | $4222574 | $4302305 | $4199115 | $4142993 | $4143939 |
|  | Net Interest Margin (Non-GAAP)\* | 3.48% | 3.25% | 3.24% | 3.16% | 3.08% |
| **3.** | Non-GAAP Financial Measure Reconciliation: Financial Institutions often use the "efficiency ratio", a non-GAAP ratio, as a measure of expense control. Arrow believes the efficiency ratio provides investors with information that is useful in understanding its financial performance. Arrow defines efficiency ratio as the ratio of non-interest expense to net gross income (which equals tax-equivalent net interest income plus non-interest income, as adjusted). | Non-GAAP Financial Measure Reconciliation: Financial Institutions often use the "efficiency ratio", a non-GAAP ratio, as a measure of expense control. Arrow believes the efficiency ratio provides investors with information that is useful in understanding its financial performance. Arrow defines efficiency ratio as the ratio of non-interest expense to net gross income (which equals tax-equivalent net interest income plus non-interest income, as adjusted). | Non-GAAP Financial Measure Reconciliation: Financial Institutions often use the "efficiency ratio", a non-GAAP ratio, as a measure of expense control. Arrow believes the efficiency ratio provides investors with information that is useful in understanding its financial performance. Arrow defines efficiency ratio as the ratio of non-interest expense to net gross income (which equals tax-equivalent net interest income plus non-interest income, as adjusted). | Non-GAAP Financial Measure Reconciliation: Financial Institutions often use the "efficiency ratio", a non-GAAP ratio, as a measure of expense control. Arrow believes the efficiency ratio provides investors with information that is useful in understanding its financial performance. Arrow defines efficiency ratio as the ratio of non-interest expense to net gross income (which equals tax-equivalent net interest income plus non-interest income, as adjusted). | Non-GAAP Financial Measure Reconciliation: Financial Institutions often use the "efficiency ratio", a non-GAAP ratio, as a measure of expense control. Arrow believes the efficiency ratio provides investors with information that is useful in understanding its financial performance. Arrow defines efficiency ratio as the ratio of non-interest expense to net gross income (which equals tax-equivalent net interest income plus non-interest income, as adjusted). | Non-GAAP Financial Measure Reconciliation: Financial Institutions often use the "efficiency ratio", a non-GAAP ratio, as a measure of expense control. Arrow believes the efficiency ratio provides investors with information that is useful in understanding its financial performance. Arrow defines efficiency ratio as the ratio of non-interest expense to net gross income (which equals tax-equivalent net interest income plus non-interest income, as adjusted). |

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** | **Arrow Financial Corporation** |
| **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** | **Selected Quarterly Information** |
| **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** | **(Dollars In Thousands, Except Per Share Amounts - Unaudited)** |
| **4.** | For the current quarter, all of the regulatory capital ratios as well as the Total Risk-Weighted Assets are calculated in accordance with bank regulatory capital rules. The March 31, 2026 CET1 ratio listed in the tables (i.e., 13.30%) exceeds the sum of the required minimum CET1 ratio plus the fully phased-in Capital Conservation Buffer (i.e., 7.00%). Regulatory capital ratios are estimated, subject to finalization as part of the current quarter Call Report. | For the current quarter, all of the regulatory capital ratios as well as the Total Risk-Weighted Assets are calculated in accordance with bank regulatory capital rules. The March 31, 2026 CET1 ratio listed in the tables (i.e., 13.30%) exceeds the sum of the required minimum CET1 ratio plus the fully phased-in Capital Conservation Buffer (i.e., 7.00%). Regulatory capital ratios are estimated, subject to finalization as part of the current quarter Call Report. | For the current quarter, all of the regulatory capital ratios as well as the Total Risk-Weighted Assets are calculated in accordance with bank regulatory capital rules. The March 31, 2026 CET1 ratio listed in the tables (i.e., 13.30%) exceeds the sum of the required minimum CET1 ratio plus the fully phased-in Capital Conservation Buffer (i.e., 7.00%). Regulatory capital ratios are estimated, subject to finalization as part of the current quarter Call Report. | For the current quarter, all of the regulatory capital ratios as well as the Total Risk-Weighted Assets are calculated in accordance with bank regulatory capital rules. The March 31, 2026 CET1 ratio listed in the tables (i.e., 13.30%) exceeds the sum of the required minimum CET1 ratio plus the fully phased-in Capital Conservation Buffer (i.e., 7.00%). Regulatory capital ratios are estimated, subject to finalization as part of the current quarter Call Report. | For the current quarter, all of the regulatory capital ratios as well as the Total Risk-Weighted Assets are calculated in accordance with bank regulatory capital rules. The March 31, 2026 CET1 ratio listed in the tables (i.e., 13.30%) exceeds the sum of the required minimum CET1 ratio plus the fully phased-in Capital Conservation Buffer (i.e., 7.00%). Regulatory capital ratios are estimated, subject to finalization as part of the current quarter Call Report. | For the current quarter, all of the regulatory capital ratios as well as the Total Risk-Weighted Assets are calculated in accordance with bank regulatory capital rules. The March 31, 2026 CET1 ratio listed in the tables (i.e., 13.30%) exceeds the sum of the required minimum CET1 ratio plus the fully phased-in Capital Conservation Buffer (i.e., 7.00%). Regulatory capital ratios are estimated, subject to finalization as part of the current quarter Call Report. |
|  |  | 3/31/2026 | 12/31/2025 | 9/30/2025 | 6/30/2025 | 3/31/2025 |
|  | Total Risk Weighted Assets | $3180782 | $3182240 | $3095225 | $3121451 | $3143547 |
|  | Common Equity Tier 1 Capital | 423139 | 414050 | 404426 | 397432 | 395900 |
|  | Common Equity Tier 1 Ratio | 13.30% | 13.01% | 13.07% | 12.73% | 12.59% |
| **5.** | Non-GAAP Financial Measure Reconciliation: Net Income and Net Non-Interest Expense adjusted for non-core expenses. Non-core expenses include merger-related expenses, which are related to the announced acquisition of Adirondack Bancorp, Inc., and unification expenses, which are related to the system conversion and operational merger of the Company's two banking subsidiaries during the year ended December 31, 2025. EPS, efficiency ratio, and ROA are presented on an adjusted basis to reflect these exclusions. These are non-GAAP financial measures, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Income and Net Non-Interest Expense adjusted for non-core expenses. Non-core expenses include merger-related expenses, which are related to the announced acquisition of Adirondack Bancorp, Inc., and unification expenses, which are related to the system conversion and operational merger of the Company's two banking subsidiaries during the year ended December 31, 2025. EPS, efficiency ratio, and ROA are presented on an adjusted basis to reflect these exclusions. These are non-GAAP financial measures, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Income and Net Non-Interest Expense adjusted for non-core expenses. Non-core expenses include merger-related expenses, which are related to the announced acquisition of Adirondack Bancorp, Inc., and unification expenses, which are related to the system conversion and operational merger of the Company's two banking subsidiaries during the year ended December 31, 2025. EPS, efficiency ratio, and ROA are presented on an adjusted basis to reflect these exclusions. These are non-GAAP financial measures, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Income and Net Non-Interest Expense adjusted for non-core expenses. Non-core expenses include merger-related expenses, which are related to the announced acquisition of Adirondack Bancorp, Inc., and unification expenses, which are related to the system conversion and operational merger of the Company's two banking subsidiaries during the year ended December 31, 2025. EPS, efficiency ratio, and ROA are presented on an adjusted basis to reflect these exclusions. These are non-GAAP financial measures, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Income and Net Non-Interest Expense adjusted for non-core expenses. Non-core expenses include merger-related expenses, which are related to the announced acquisition of Adirondack Bancorp, Inc., and unification expenses, which are related to the system conversion and operational merger of the Company's two banking subsidiaries during the year ended December 31, 2025. EPS, efficiency ratio, and ROA are presented on an adjusted basis to reflect these exclusions. These are non-GAAP financial measures, which Arrow believes provides investors with information that is useful in understanding its financial performance. | Non-GAAP Financial Measure Reconciliation: Net Income and Net Non-Interest Expense adjusted for non-core expenses. Non-core expenses include merger-related expenses, which are related to the announced acquisition of Adirondack Bancorp, Inc., and unification expenses, which are related to the system conversion and operational merger of the Company's two banking subsidiaries during the year ended December 31, 2025. EPS, efficiency ratio, and ROA are presented on an adjusted basis to reflect these exclusions. These are non-GAAP financial measures, which Arrow believes provides investors with information that is useful in understanding its financial performance. |
|  |  | 3/31/2026 | 12/31/2025 | 9/30/2025 | 6/30/2025 | 3/31/2025 |
|  | Net Income | $13485 | $14013 | $12825 | $10805 | $6310 |
|  | Non-Core Expenses: |  |  |  |  |  |
|  | Merger-Related Expenses | 790 |  |  |  |  |
|  | Unification Expenses |  |  | 543 | 1134 | 600 |
|  | Less: Tax Benefit | (174) |  | (119) | (249) | (132) |
|  | Net Non-Core Expenses (Non-GAAP) | 616 |  | 424 | 885 | 468 |
|  | Core Net Income (Non-GAAP) | $14101 | $14013 | $13249 | $11690 | $6778 |
|  | Net Non-Interest Expense | $26793 | $25730 | $25357 | $25572 | $25964 |
|  | Non-Core Expenses: |  |  |  |  |  |
|  | Merger-Related Expenses | 790 |  |  |  |  |
|  | Unification Expenses |  |  | 543 | 1134 | 600 |
|  | Core Net Non-Interest Expense (Non-GAAP) | $26003 | $25730 | $24814 | $24438 | $25364 |
|  | Core Earnings Per Share (Non-GAAP) | $0.85 | $0.85 | $0.80 | $0.70 | $0.41 |
|  | Core Return on Average Assets (Non-GAAP) | 1.29% | 1.24% | 1.20% | 1.08% | 0.64% |
|  | Core Efficiency Ratio (Non-GAAP) | 58.13% | 58.94% | 58.28% | 60.60% | 64.98% |
|  | \* Quarterly ratios have been annualized. |  |  |  |  |  |

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**Arrow Financial Corporation**

**Average Consolidated Balance Sheets and Net Interest Income Analysis**

(Dollars in Thousands - Unaudited)

---

| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| Quarter Ended: | March 31, 2026 | March 31, 2026 | March 31, 2026 | March 31, 2025 | March 31, 2025 | March 31, 2025 |
|  |  | Interest | Rate |  | Interest | Rate |
|  | Average | Income/ | Earned/ | Average | Income/ | Earned/ |
|  | Balance | Expense | Paid | Balance | Expense | Paid |
| Interest-Earning Deposits at Banks | $183252 | $1675 | 3.71% | $146023 | $1621 | 4.50% |
| Investment Securities: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Fully Taxable | 536293 | 4529 | 3.42 | 499903 | 3608 | 2.93 |
| &nbsp;&nbsp;&nbsp;Exempt from Federal Taxes | 62524 | 464 | 3.01 | 91938 | 587 | 2.59 |
| &nbsp;&nbsp;Loans <sup>(1)</sup> | 3440505 | 47126 | 5.56 | 3406075 | 44550 | 5.30 |
| &nbsp;&nbsp;Total Earning Assets <sup>(1)</sup> | 4222574 | 53794 | 5.17 | 4143939 | 50366 | 4.93 |
| Allowance for Credit Losses | (34370) |  |  | (33691) |  |  |
| Cash and Due From Banks | 30253 |  |  | 31515 |  |  |
| Other Assets | 221376 |  |  | 183154 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Assets | $4439833 |  |  | $4324917 |  |  |
| Deposits: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Interest-Bearing Checking Accounts | $859054 | 2100 | 0.99 | $840571 | 1803 | 0.87 |
| &nbsp;&nbsp;&nbsp;Savings Deposits | 1570598 | 8716 | 2.25 | 1515961 | 9483 | 2.54 |
| &nbsp;&nbsp;&nbsp;Time Deposits of $250,000 or More | 147425 | 1196 | 3.29 | 186159 | 1811 | 3.95 |
| &nbsp;&nbsp;&nbsp;Other Time Deposits | 638451 | 5436 | 3.45 | 593130 | 5529 | 3.78 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Interest-Bearing Deposits | 3215528 | 17448 | 2.20 | 3135821 | 18626 | 2.41 |
| Borrowings | 4265 |  |  | 23378 | 167 | 2.90 |
| Junior Subordinated Obligations Issued to Unconsolidated Subsidiary Trusts | 20000 | 169 | 3.43 | 20000 | 169 | 3.43 |
| Finance Leases | 4916 | 47 | 3.88 | 4997 | 47 | 3.81 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Interest-Bearing Liabilities | 3244709 | 17664 | 2.21 | 3184196 | 19009 | 2.42 |
| Noninterest-Bearing Deposits | 713233 |  |  | 689303 |  |  |
| Other Liabilities | 43045 |  |  | 47024 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Liabilities | 4000987 |  |  | 3920523 |  |  |
| Stockholders' Equity | 438846 |  |  | 404394 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Liabilities and Stockholders' Equity | $4439833 |  |  | $4324917 |  |  |
| Net Interest Income |  | $36130 |  |  | $31357 |  |
| Net Interest Spread |  |  | 2.96% |  |  | 2.51% |
| Net Interest Margin |  |  | 3.47% |  |  | 3.07% |

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&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) Includes Nonaccrual Loans.

------

**Arrow Financial Corporation**

**Average Consolidated Balance Sheets and Net Interest Income Analysis**

(Dollars in Thousands - Unaudited)

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| | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|
| Quarter Ended: | March 31, 2026 | March 31, 2026 | March 31, 2026 | December 31, 2025 | December 31, 2025 | December 31, 2025 |
|  |  | Interest | Rate |  | Interest | Rate |
|  | Average | Income/ | Earned/ | Average | Income/ | Earned/ |
|  | Balance | Expense | Paid | Balance | Expense | Paid |
| Interest-Earning Deposits at Banks | $183252 | $1675 | 3.71% | $260806 | $2598 | 3.95% |
| Investment Securities: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Fully Taxable | 536293 | 4529 | 3.42 | 537088 | 4500 | 3.32 |
| &nbsp;&nbsp;&nbsp;Exempt from Federal Taxes | 62524 | 464 | 3.01 | 59906 | 425 | 2.81 |
| &nbsp;&nbsp;Loans <sup>(1)</sup> | 3440505 | 47126 | 5.56 | 3444505 | 47087 | 5.42 |
| &nbsp;&nbsp;Total Earning Assets <sup>(1)</sup> | 4222574 | 53794 | 5.17 | 4302305 | 54610 | 5.04 |
| Allowance for Credit Losses | (34370) |  |  | (34288) |  |  |
| Cash and Due From Banks | 30253 |  |  | 25827 |  |  |
| Other Assets | 221376 |  |  | 205351 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Assets | $4439833 |  |  | $4499195 |  |  |
| Deposits: |  |  |  |  |  |  |
| &nbsp;&nbsp;&nbsp;Interest-Bearing Checking Accounts | $859054 | 2100 | 0.99 | $850602 | 2117 | 0.99 |
| &nbsp;&nbsp;&nbsp;Savings Deposits | 1570598 | 8716 | 2.25 | 1584844 | 9721 | 2.43 |
| &nbsp;&nbsp;&nbsp;Time Deposits of $250,000 or More | 147425 | 1196 | 3.29 | 173996 | 1562 | 3.56 |
| &nbsp;&nbsp;&nbsp;Other Time Deposits | 638451 | 5436 | 3.45 | 642211 | 5847 | 3.61 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Interest-Bearing Deposits | 3215528 | 17448 | 2.20 | 3251653 | 19247 | 2.35 |
| Borrowings | 4265 |  |  | 4266 |  |  |
| Junior Subordinated Obligations Issued to Unconsolidated Subsidiary Trusts | 20000 | 169 | 3.43 | 20000 | 173 | 3.43 |
| Finance Leases | 4916 | 47 | 3.88 | 4937 | 47 | 3.78 |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Interest-Bearing Liabilities | 3244709 | 17664 | 2.21 | 3280856 | 19467 | 2.35 |
| Noninterest-Bearing Deposits | 713233 |  |  | 750568 |  |  |
| Other Liabilities | 43045 |  |  | 42729 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Liabilities | 4000987 |  |  | 4074153 |  |  |
| Stockholders' Equity | 438846 |  |  | 425042 |  |  |
| &nbsp;&nbsp;&nbsp;&nbsp;Total Liabilities and Stockholders' Equity | $4439833 |  |  | $4499195 |  |  |
| Net Interest Income |  | $36130 |  |  | $35143 |  |
| Net Interest Spread |  |  | 2.96% |  |  | 2.69% |
| Net Interest Margin |  |  | 3.47% |  |  | 3.24% |

---

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(1) Includes Nonaccrual Loans.

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**Arrow Financial Corporation**

**Consolidated Financial Information**

(Dollars in Thousands - Unaudited)

---

| | | |
|:---|:---|:---|
| **<u>Quarter Ended:</u>** | **<u>3/31/2026</u>** | **<u>12/31/2025</u>** |
| **Loan Portfolio** | | |
| Commercial Loans | $169599 | $165729 |
| Commercial Real Estate Loans | 811770 | 818259 |
| &nbsp;&nbsp;&nbsp;&nbsp;Subtotal Commercial Loan Portfolio | 981369 | 983988 |
| Consumer Loans | 1071543 | 1076007 |
| Residential Real Estate Loans | 1386054 | 1393098 |
| &nbsp;&nbsp;&nbsp;Total Loans | $3438966 | $3453093 |
| **Allowance for Credit Losses** |  |  |
| Allowance for Credit Losses, Beginning of Quarter | $34322 | $34176 |
| Loans Charged-off | (1574) | (1477) |
| Less Recoveries of Loans Previously Charged-off | 759 | 777 |
| &nbsp;&nbsp;&nbsp;Net Loans Charged-off | (815) | (700) |
| Provision for Credit Losses | 548 | 846 |
| &nbsp;&nbsp;&nbsp;Allowance for Credit Losses, End of Quarter | $34055 | $34322 |
| **Nonperforming Assets** |  |  |
| Nonaccrual Loans | $3802 | $6415 |
| Loans Past Due 90 or More Days and Accruing | 621 | 2040 |
| Loans Restructured and in Compliance with Modified Terms |  |  |
| &nbsp;&nbsp;&nbsp;Total Nonperforming Loans | 4423 | 8455 |
| Repossessed Assets | 657 | 280 |
| Other Real Estate Owned |  |  |
| &nbsp;&nbsp;&nbsp;Total Nonperforming Assets | $5080 | $8735 |
| **Key Asset Quality Ratios** |  |  |
| Net Loans Charged-off to Average Loans,<br> Quarter-to-date Annualized | 0.10% | 0.08% |
| Provision for Credit Losses to Average Loans,<br> Quarter-to-date Annualized | 0.06% | 0.10% |
| Allowance for Credit Losses to Period-End Loans | 0.99% | 0.99% |
| Allowance for Credit Losses to Period-End Nonperforming Loans | 769.95% | 405.94% |
| Nonperforming Loans to Period-End Loans | 0.13% | 0.24% |
| Nonperforming Assets to Period-End Assets | 0.11% | 0.20% |

---

## Exhibit 99.2

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1Q 2026 April 30, 2026 1

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The information contained in this investor presentation may contain statements that are not historical in nature but rather are based on management's beliefs, assumptions, expectations, estimates and projections about the future. These statements can sometimes be identified by Arrow's use of forward- looking words such as "may," "will," "anticipate," "estimate," "expect," or "intend." These statements may be "forward-looking statements" within the meaning of Section 21E of the Securities Exchange Act of 1934, as amended, involving a degree of uncertainty and attendant risk. In the case of all forward- looking statements, actual outcomes and results may differ materially from what the statements predict or forecast, explicitly or by implication, because of various factors, including changes in economic conditions or interest rates, credit risk, inflation, tariffs, cybersecurity risks, changes in FDIC assessments, bank failures, geopolitical events, difficulties in managing Arrow's growth, competition, changes in law or the regulatory environment, risks related to the proposed merger with Adirondack Bancorp, Inc. and changes in general business and economic trends. Arrow undertakes no obligation to revise or update these forward-looking statements to reflect the occurrence of unanticipated events. This document should be read in conjunction with the Company's Annual Report on Form 10-K for the year ended December 31, 2025 (the "2025 10-K"), other filings with the SEC and the first quarter 2026 earnings release issued April 30, 2026. This presentation makes use of certain non-GAAP terms and metrics commonly accepted and widely used within the banking industry, including, but not limited to, Tangible Book Value per Share (TBV/Share), Full Tax Equivalent (FTE), Tangible Common Equity (TCE), and Efficiency Ratio. Please refer to the Appendix to this presentation for a reconciliation of any non-GAAP measures. 2 Safe Harbor

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This presentation makes use of certain terms and non-GAAP measures, described below, commonly accepted and widely used within the banking industry. Please refer to the Appendix to this presentation for a reconciliation of any non-GAAP measures. • Tangible Book Value per Share (TBV/Share) • Full Tax Equivalent (FTE) • Tangible Common Equity (TCE) • Efficiency Ratio • Net Interest Margin (NIM) • Effective Tax Rate (ETR) • Merger-Related Expenses (MRE) • Return of Average Assets (ROA) • Return of Average Equity (ROE) • Allowance for Credit Losses (ACL) • Assets Under Management (AUM) • Available for Sale (AFS) • Held-to-Maturity (HTM) 3 Glossary of Terms and Non-GAAP Measures

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![](q12026investorpresentati004.jpg)

• 1Q26 Results and Performance Metrics • Non-Interest Income/Expense • Loans • Deposits/Funding Sources • Credit Quality • Investments • Capital Actions and Ownership • Overview and History 4 **Table of Contents**

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RESULTS 5

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1Q26 Summary 6 EPS of $0.82 $0.85 excl. MRE(1) ROAA of 1.23% 1.29% excl. MRE FTE NIM 3.48% vs 3.25% (4Q25) TBV of $25.09 Net Charge-Offs 0.10% ROAE of 12.46% 13.03% excl. MRE NPLs $4.4M; 0.13% of Total Loans TCE of 9.22% Financial information provided in this document is unaudited. (1) MRE represents merger related expenses of ~$800K in 1Q26. Refer to the 8-K filed February 26, 2026, announcing a definitive agreement for Arrow Financial Corp. to acquire Adirondack Bancorp, Inc

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1Q26 Highlights  1Q26 Net Income of $13.5 million, or $0.82 EPS • 1Q26 EPS driven by NIM expansion (loan & deposit repricing, reinvestment rate on AFS securities) • 1Q26 included ~$800k for pre-tax MRE; lowering EPS by $0.03 • 1Q26 ETR of 22.5%; Expecting lower ETR for full year 2026 as tax planning strategies are implemented • Efficiency ratio just below 60%; 58.1% excl. MRE  FTE 1Q26 NIM 3.46% vs. 3.25% for 4Q25  1Q26 ROA of 1.23% • Impacted by 6bps due to MRE  Strong credit metrics • Annualized new charge-offs of 10bps • $4.4 million (13bps) of non-performing loans  Cost of Retail Deposits decreased by 11bps in 1Q26 to 1.62%  Arrow announced acquisition of Adirondack Bancorp, Inc. (1) • ~ $950 million in assets • 19 branch locations • Expected to close in 3Q 2026 7 Financial information provided in this document is unaudited (1)Refer to the 8-K filed February 26, 2026, announcing a definitive agreement for Arrow Financial Corp. to acquire Adirondack Bancorp, Inc

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2026 Reported Results and Key Metrics 8 1Q 2026 EPS $0.82 FTE Net Interest Margin 3.48% Profitability Net Revenue $44.8 million Return on Average Assets (ROA) 1.23% Return on Average Equity (ROE) 12.46% $3.4 billion of gross loans 85.68% loan-to-deposit ratio Balance Sheet $4.0 billion of deposits 6.73% wholesale funding ratio 0.99% Allowance for Credit Losses (ACL) 0% crypto/stablecoin deposits $25.09 Tangible Book Value per Share Capital 9.22% Tangible Common Equity (TCE) Ratio

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Net Interest Margin 9 1 Yield includes the impact of deferred fees and amortization of loan origination costs 2 FTE has historically been 1-2 bps higher than NIM reported under GAAP 3.08% 3.16% 3.24% 3.25% 3.48% 1Q25 2Q25 3Q25 4Q25 1Q26 3.08% 3.16% 3.24% 3.25% 3.48% 5.30% 5.36% 5.43% 5.45% 5.55% 1.96% 1.96% 1.95% 1.93% 1.80% 1Q25 2Q25 3Q25 4Q25 1Q26 NIM Average Loan Yield¹ for the Period Shown Cost of Deposits NIM expansion expected to continue in 2026 (excluding FRB rate cuts) • Deposit pricing driving NIM expansion; loan portfolio and AFS securities yields contribute to a lesser extent • NIM expansion will slow in 2H26 absent rate cuts • Future FRB rate-cuts will accelerate further NIM expansion All NIM presented on a fully taxable equivalent basis (FTE2)

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1Q 2026 Consolidated Financial Statements 101 Variances are rounded based on actual whole-dollar amounts UNAUDITED Dollars in millions, except per share data Linked Quarter Income Statement 1Q26 4Q25 Fav/(Unfav) Var1 Total Interest Income $53.8 $54.6 (0.8) Total Interest Expense 17.7 19.5 1.8 Net Interest Income $36.1 $35.1 1.0 Non-Interest Income $8.6 $8.3 0.3 Operating Expenses $26.1 $25.8 (0.3) Merger Related Expenses 0.8 0.0 (0.8) Non-Interest Expense 26.9 25.8 (1.1) Pre-Tax, Pre-Provision Net Revenue $17.8 $17.6 0.2 Provision for Credit Losses $0.5 $0.8 0.3 Pre-Tax Income $17.3 $16.8 0.5 Income Tax Expense $3.9 $2.8 (1.1) Reported Net Income $13.5 $14.0 (0.6) EPS $0.82 $0.85 (0.03)

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1Q 2026 Consolidated Financial Statements 111 Variances are rounded based on actual whole-dollar amounts 1 Variances are rounded based on actual whole-dollar amounts Linked Quarter and Prior Year Period UNAUDITED Dollars in millions, except per share data Balance Sheet 1Q26 4Q25 1Q25 1Q26 vs 4Q251 1Q26 vs 1Q251 Cash & Cash Equivalents $285.6 $214.2 $301.4 71.4 (15.8) Investment Securities 594.6 572.8 553.0 21.8 41.6 Loans Receivable, net 3,404.9 3,418.8 3,379.1 (13.9) 25.8 All Other Assets 236.9 240.1 215.4 (3.2) 21.5 Total Assets $4,522.0 $4,445.9 $4,448.9 76.1 73.1 Total Deposits $4,013.9 $3,939.5 $3,968.2 74.4 45.7 Total Borrowings 29.2 29.2 33.6 0.0 (4.4) Other Liabilities 38.8 45.3 42.7 (6.5) (3.9) Total Liabilities $4,081.9 $4,014.0 $4,044.5 67.9 37.4 Stockholders' Equity $440.1 $431.9 $404.4 8.2 35.7 Total Liabilitie & Stockholders' Equity $4,522.0 $4,445.9 $4,448.9 76.1 73.1

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NON-INTEREST INCOME/EXPENSE 12

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1Q 2026 Non-Interest Income 13 Dollars in thousands • Net new wealth management accounts added ~ $30M in AUM in 1Q26 • Overall market performance negatively impacted AUM by ~ $63M in 1Q26 • Volatility in other operating income primarily from quarterly valuation adjustments to equity position as well as other investments March 31, 2026 December 31, 2025 March 31, 2025 Fees for Other Services to Customers $2,727 $2,854 $2,600 Fiduciary Activities/Wealth Management 2,713 2,771 2,535 Insurance Commissions 2,113 2,050 1,826 Other Operating Income 1,074 593 878 Total Non-Interest Income $8,627 $8,268 $7,839 Three Months Ended

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1Q 2026 Non-Interest Expense 14 • Compensation and benefits cost reflect increased benefits costs as well as competitive labor market • Occupancy expenses impacted by increases in utility and building maintenance costs • 4Q25 Contributions elevated due to seasonal giving campaigns • Management continues to focus on delivering operating leverage Dollars in thousands

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Operating Expenses – Efficiency Trends 15 67.7% 66.5% 63.4% 59.6% 59.0% 59.9% 2024 1Q 2025 2Q 2025 3Q 2025 4Q 2025 1Q 2026 • Generating positive core operating leverage • Ongoing expense reviews/initiatives • Excluding MRE 1Q26 Efficiency Ratio would be 58.1% 62.0%

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LOANS 16

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Commercial (C&I)1 11.5% Commercial Real Estate (CRE) 17.1% Consumer 31.2% Residential Real Estate (RRE) 40.2%3 Loans 17 Loan Portfolio ~ $3.44 billion As of March 31, 2026 • Portfolio exit rates2 flat to 4Q25 due to the repricing of variable rate loans • Average origination rate exceeded portfolio exit rate in 1Q26 • No single relationship represents > ~1.75% of total loans $3.41 $3.42 $3.44 $3.45 $3.44 5.30% 5.36% 5.43% 5.42% 5.55% 1Q25 2Q25 3Q25 4Q25 1Q26 Loan Balance Average Loan Portfolio Yield for the Periods Shown Dollars in billions 1 Commercial (C&I) includes owner-occupied real estate loans 2 Loan exit rate is the point in time rate in effect at the end of the reporting period 3 RRE and total loans do not include FV hedge adjustments 4Portfolio exit rates and originations calculated on a weighted-average basis 1Q Exit Rate2 1Q Originations Consumer 6.63% 6.29% Commercial Real Estate (CRE) 5.26% 6.43% Commercial (C&I) 5.53% 6.23% Residential Real Estate (RRE) 4.88% 5.90% Total Portfolio4 5.56% 6.24% Quarterly Loan Rates

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Loans – Monthly Activity 18 • Loans decreased by $14 million during 1Q26 due to an unusually harsh winter impacting both auto and residential activity • Month to date, as of April 24, 2026, loans grew $13 million, offsetting slow start to the year Dollars in millions CRE excludes owner-occupied real estate loans Owner-occupied real estate loans shown as part of the C&I portfolio $(10) $(3) $(1) $13 Jan 2026 Feb 2026 Mar 2026 MTD Apr 2026

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Loan Portfolios – Key Attributes 19 As of March 31, 2026 Consumer Residential Real Estate CRE & C&I • Auto loans sourced through a network of >510 dealers in NY and VT • Loans are underwritten/credit scored by Arrow • >75% of auto loan balances have FICO scores >700 • Less than 4% have FICO scores <620 • Average portfolio FICO score is 742 • ~28% new, ~72% used vehicles exposure • Portfolio turns in less than 36 months, or ~$40M per month • CRE concentration ratio of ~130% of risk-based capital • CRE excludes owner-occupied real estate loans • CRE loans extended to businesses/borrowers primarily located in our market area • No CRE exposure to large metropolitan areas – e.g. NYC • Non-owner occupied Office exposure <7% of CRE and ~1% of total loans • Non-owner occupied Retail exposure ~14% of CRE and ~2% of total loans • Total Hotels/Motels exposure ~27% of CRE and <5% of total loans • C&I loans extended to businesses/ borrowers primarily located in our market area• 1-4 family RRE secured by first or second mortgages on residences and home equity lines located in our market area • LTV generally does not exceed 80% at time of origination (lower of purchase price or appraised value) Amount ($) % of Segment % of Total Portfolio RRE $126 million 9% 4% CRE $170 million 29% 5% C&I $92 million 23% 3% Total Portfolio $388 million N/A 12% Loan Repricing1 1Variable-rate loans or loans that reprice within 12 months

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DEPOSITS/FUNDING SOURCES 20

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Deposit Balances – Excl. Brokered CDs 21 Deposit mix improving against comparable prior periods Dollars in billions $3.51 $3.56 $3.64 25.2% 26.4% 28.1% 26.5% 25.2% 24.7% 48.3% 48.4% 47.2% 1Q 2024 1Q 2025 1Q 2026 $3.60 $3.67 $3.71

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Deposit Balances – Excl. Brokered CDs 22 21.5% 19.8% 19.8% 22.8% 22.8% 23.7% 41.8% 42.7% 42.8% 13.9% 14.7% 13.7% 2023 2024 2025 Time Deposits Savings Deposits Interest-Bearing Checking Noninterest-Bearing 19.3% 19.0% 19.4% 25.2% 25.2% 24.2% 41.5% 41.8% 43.6% 13.9% 14.0% 12.8% 1Q 2024 1Q 2025 1Q 2026 Reducing reliance on higher costing CDs

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Retail Deposit Cost Trend 23 ~ $155M of CDs maturing/repricing through 2Q26, further lowering cost of retail deposits 1.94% 2.01% 2.01% 1.98% 1.81% 1.79% 1.79% 1.73% 1.62% 1.98% 1.98% 1.97% 1.92% 1.80% 1.77% 1.68% 1.60% 1.60% 1Q24 2Q24 3Q24 4Q24 1Q25 2Q25 3Q25 4Q25 1Q26 Quarterly Cost of Retail Deposits End of Quarter Exit Rate of Retail Deposits

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1Q 2026 Funding Sources and Exit Rates 24 As of March 31, 2026Dollars in millions • Consumer deposits down 6bps from 4Q25; Business deposits down 4 bps from 4Q25 • Municipal deposits up 5bps from 4Q25 resulting from temporary/seasonal surge at end of 1Q26 • Overall exit rates on retail deposits on track to decline in 2Q26

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Retail Deposit Analysis 25 • Disciplined pricing continues to favorably impact retail deposit (exit) rates • March exit rates impacted by seasonal surge in municipal deposits • Exit rates should continue to decline in 2Q26 Dollars in millions Balance Exit Rate Balance Exit Rate Balance Exit Rate Demand (Non-Interest Bearing) $722 0.00% $722 0.00% $0 0.00% Interest Bearing Checking $898 1.13% $862 1.13% $36 0.00% Savings and Money Market $1,618 2.17% $1,558 2.11% $60 0.06% Time Deposits $476 2.95% $497 3.15% -$21 -0.20% Total $3,714 1.60% $3,639 1.60% $75 0.00% 1Q 2026 4Q 2025 Variance

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CREDIT QUALITY 26

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Credit Quality 27 Dollars in millions 0.56% 0.19% 0.18% 0.25% 0.13% 1Q25 2Q25 3Q25 4Q25 1Q26 Non-Performing Loans (NPL) / Gross Loans $19.0 $6.4 $6.3 $8.5 $4.4 • 1Q26 annualized charge-offs were 10bps • Allowance for credit losses to loans is 0.99% • Allowance to NPL coverage of 770%

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Delinquent Loan Trends 28 0.57% 0.58% 0.62% 0.76% 0.56% 0.61% 0.60% 0.60% 0.53% 0.58% 0.69% 0.84% 0.73% 1Q23 2Q23 3Q23 4Q23 1Q24 2Q24 3Q24 4Q24 1Q25 2Q25 3Q25 4Q25 1Q26 Delinquent Loans to Total Loans • Seasonal (4Q) fluctuation • Delinquency in 4Q25 impacted by one commercial loan, $2.6 million or 0.08% • Paid off in 1Q 2026 Delinquent loans are defined as being past due no more than 89 days and still accruing interest A $15M CRE loan participation went in non-accrual status in 4Q23, and subsequently ~$4 million was charged-off in 1Q25. The remaining balance of ~$11M was reclassed to Other Assets. This transaction is excluded from the above analysis for clarity of comparable periods.

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Allowance for Credit Losses 29 $34,322 ($815) $815 ($267) $34,055 4Q 2025 Net Charge-Offs Net Charge-Offs Loan Growth & Model Calculation 1Q 2026 Provision for Credit Losses $548K Dollars in thousands 2026 Allowance for Credit Loss Walk • Low charge-offs in 1Q26 • Decrease in loan balances contributed to lower provision and overall decrease in allowance vs 4Q25

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INVESTMENTS 30

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Investment Portfolio – AFS and HTM 31 1 Unrealized Gain/(Loss) on HTM for informational purposes only – not reflected in OCI • During 1Q26 book yield increased 9bps to 3.47% while duration decreased to 3.12 years • Overall unrealized losses ~3% of investment portfolio value

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CAPITAL ACTIONS AND OWNERSHIP 32

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Capital & Ownership • Declared 2Q26 Dividend of $0.30 per share; 50th consecutive quarter of dividends • Stock Ownership as of April 6, 2026 • Approximately 16.5M shares outstanding: • Management – Approximately 0.7% • Directors – Approximately 1.5% • Employees – Approximately 5.4% a) Employee Stock Ownership Plan b) Employee Stock Purchase Plan c) Equity Incentives • The above percentages do not include approximately 104K (0.6%) in unvested restricted stock awards to Management and Directors 33 Insider ownership increased across all categories in 1Q26

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Fully Diluted Tangible Book Value (TBV) 34 $24.71 $0.82 ($0.30) ($0.14) $25.09 4Q 2025 Net Income Dividends AOCI 1Q 2026 2026 TBV / Share Walk TBV growth driven by strong earnings • Partially offset by 1Q26 AOCI marks from rise in rates triggered by current global events • Excluding MRE, TBV of $25.12 in 1Q26

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Capital Position 35 1 Regulatory capital ratios are estimated, subject to finalization as part of the current quarter Call Report 2 Non-GAAP measure. See reconciliation in Appendix 10.02% 13.30% 13.93% 15.04% 9.22% 9.68% 13.01% 13.64% 14.76% 9.19% 4.00% 4.50% 6.00% 8.00% 0% 1% 2% 3% 4% 5% 6% 7% 8% 9% 10% 11% 12% 13% 14% 15% 16% Tier 1 Leverage Ratio Common Equity Tier 1 Capital Tier 1 Risk-Based Capital Total Risk-Based Capital Tangible Common Equity² Capital Ratios – Arrow Financial Corporation1 Minimum Regulatory Capital Ratios 4Q 2025 1Q 2026

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Capital Position 36 1 Regulatory capital ratios are estimated, subject to finalization as part of the current quarter Call Report Strong Regulatory Capital Ratios 9.62% 13.41% 13.41% 14.53% 9.26% 13.14% 13.14% 14.27% 4.00% 4.50% 6.00% 8.00% 0% 1% 2% 3% 4% 5% 6% 7% 8% 9% 10% 11% 12% 13% 14% 15% 16% Tier 1 Leverage Ratio Common Equity Tier 1 Capital Tier 1 Risk-Based Capital Total Risk-Based Capital Capital Ratios – Arrow Bank1 Minimum Regulatory Capital Ratios 4Q 2025 1Q 2026

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M&A 37

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Mergers and Acquisitions • On February 26, 2026, Arrow announced the acquisition of Adirondack Bancorp, Inc. • Market expansion with high quality, low-cost deposit franchise (~$950 million balance sheet) • Combined pro-forma assets of $5.4 billion, deposits of $4.8 billion and loans of $4.1 billion • Substantial EPS accretion expected with and without purchase accounting marks • Expected TBV per share earn-back of 2.9 years; 20% internal rate of return • TCE/TA expected to be ~8.0% at close • All regulatory applications have been submitted for approval • Closing of transaction is expected in early 3Q26 • System conversion(s) are expected in 4Q26 38 Refer to the 8-K filed February 26, 2026, announcing a definitive agreement for Arrow Financial Corp. to acquire Adirondack Bancorp, Inc

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OVERVIEW AND HISTORY 39

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Financial Snapshot 40 1 Non-GAAP measure. See reconciliation in Appendix Dollars in thousands, except per share amounts 2020 2021 2022 2023 2024 2025 YTD 2026 Total assets $3,688,636 $4,027,952 $3,969,509 $4,169,868 $4,306,348 $4,445,862 $4,522,019 Loans $2,595,030 $2,667,941 $2,983,207 $3,212,908 $3,394,541 $3,453,093 $3,438,966 Loan-to-deposit ratio 80.2% 75.1% 85.3% 87.1% 88.7% 87.7% 85.7% ROA 1.17% 1.28% 1.21% 0.74% 0.70% 1.00% 1.23% Efficiency ratio1 52.80% 54.16% 54.26% 68.81% 67.68% 61.97% 59.89% Net non-interest expense/avg assets 2.02% 2.00% 2.01% 2.28% 2.27% 2.34% 2.45% NIM 2.99% 2.97% 3.03% 2.65% 2.72% 3.19% 3.48% AFC Tier 1 Leverage Ratio 9.07% 9.20% 9.80% 9.84% 9.60% 9.68% 10.02% ROE 12.77% 14.09% 13.55% 8.29% 7.72% 10.66% 12.46% TBV1 per share $18.32 $20.41 $19.37 $21.06 $22.40 $24.71 $25.09 Net interest income $99,202 $110,355 $118,343 $104,832 $111,732 $133,164 $36,130 Net income $40,827 $49,857 $48,799 $30,075 $29,711 $43,953 $13,486 EPS $2.41 $2.92 $2.86 $1.77 $1.77 $2.65 $0.82

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Our Profile • Bank holding company • Arrow Bank National Association • Upstate Agency, LLC • Wealth Management Services • $4.5 billion in assets • ~575 employees • Primary service area population of more than 1.1 million 41 Insurance Offices Bank Branches 938

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Our History 42 Glens Falls Bank opened for business in a newly constructed building on Ridge Street 1851 1932 Changed name to Glens Falls National Bank and Trust Company 1949 Broke ground at 250 Glen Street — our current headquarters 1981 Glens Falls National Bank went public on NASDAQ as GFAL 1983 Formed Arrow Bank Corporation (now Arrow Financial Corporation) and trading began on NASDAQ as AROW 1988 Formed Saratoga National Bank and Trust Company 1999 Surpassed $1 billion in assets 2001 Added to the Russell 2000 Index

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Our History 43 Bought first insurance agency 2004 Reached $2 billion in assets 2012 Consolidated our insurance business into the Upstate Agency brand 2018 2021 Topped $4 billion in assets 2024 Unified banking subsidiaries to form Arrow Bank, NA 2026 Celebrating 175th Anniversary v Announced acquisition of Adirondack Bank based in Utica, New York

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President and Chief Executive Officer 44 Mr. DeMarco joined the Company in 1987 as a commercial lender and since that time has served in positions of increasing responsibility within the organization. In 2012, he was named President and CEO of Saratoga National Bank, now named Arrow Bank. In 2023, he was named President and CEO of Arrow Financial Corporation and Glens Falls National Bank, now named Arrow Bank. He holds a bachelor's degree in finance from the University of Texas at Austin. Mr. DeMarco is a graduate of the Adirondack Regional Chamber of Commerce's Leadership Program and the Stonier Graduate School of Banking. He serves as a Director of the Company and Arrow Bank and sits on the boards of various non-profits dedicated to healthcare and economic development. David S. DeMarco President and CEO

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Experienced Leadership Team 45 Penko Ivanov Senior Executive Vice President, Chief Financial Officer, Treasurer and Chief Accounting Officer Andrew J. Wise Senior Executive Vice President, Chief Risk Officer Marc Yrsha Senior Executive Vice President, Chief Banking Officer Mr. Ivanov joined the Company in 2023 with more than 30 years of experience in Financial Planning & Analysis, Controllership, SOX, Financial Reporting and Treasury. Mr. Ivanov previously served as CFO for Bankwell Financial Group, helping it almost double in size over six-plus years to $3.3 billion. He has held CFO positions at Darien Rowayton Bank and for Doral Bank's U.S. Operations. He began his career with Ernst & Young and held accounting/ finance positions at PepsiCo, GE Capital and Bridgewater Associates. Mr. Ivanov holds an MBA and bachelor's degree in accounting and finance from the University of South Florida. He is also Six Sigma Black Belt certified. Mr. Wise joined the Company in 2016 as Senior Vice President of Administration for Glens Falls National Bank, now named Arrow Bank. He has since been promoted to Senior Executive Vice President and Chief Risk Officer of the Company. He has more than 30 years of experience building and leading both community banks and bank-owned insurance agencies. Mr. Wise previously served as Vice President and CISO for The Adirondack Trust Company and acted as Executive Vice President, COO for Wise Insurance Brokers, Inc. He has extensive experience in designing, implementing and managing workflows and delivering operational efficiency. He holds a bachelor's degree from Boston University's School of Management. Mr. Yrsha joined the Company in 2015. He currently is the Chief Banking Officer and oversees the strategic direction of the Retail Banking unit, which includes retail deposits and lending, business development, consumer payments, business services, municipal banking, as well as small business and retail lending. In addition, he oversees the Wealth Management division and Marketing. Prior to joining our Company, Mr. Yrsha spent time in retail and commercial lending at large regional and community banks within the Arrow footprint. Mr. Yrsha is active in the community serving in leadership roles on a variety of boards. He is a graduate of Castleton University in Vermont and the Stonier School of Banking, with a Wharton Leadership certificate, and has completed the Adirondack Regional Chamber of Commerce's Leadership Adirondack Program.

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46 Michael Jacobs Executive Vice President, Chief Information Officer Brooke Pancoe Executive Vice President, Chief Human Resources Officer Mr. Jacobs joined the Company in 2003 as Information Systems Manager. He was later promoted to Senior Vice President and then Executive Vice President. As Chief Information Officer, Mr. Jacobs guides the Company's strategic technology plans. He has more than 30 years of experience in the community banking industry, having previously served as Operations Manager at Cohoes Savings Bank and Item Processing Manager at Hudson River Bank and Trust. Mr. Jacobs earned a bachelor's degree in finance from Siena College and an associate degree in business administration from Hudson Valley Community College. Ms. Pancoe joined the Company in 2018 as Director of Human Resources. In her current role as Chief Human Resources Officer, she has executive oversight of the Company's human resource strategies, which includes organizational design and succession planning, talent acquisition and retention, performance management, professional development and compensation and benefits. Prior to joining the Company, Ms. Pancoe held various human resource management roles within the power generation and engineering services industry. Ms. Pancoe holds a bachelor's degree in psychology from Clark University in Worcester, MA, and an MBA from the University at Albany. In addition, she maintains a certified professional human resources designation. Experienced Leadership Team

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APPENDIX 47

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Reconciliation of Non-GAAP Financial Measures 48 Three months ended March 31, 2026 Interest Income (GAAP) $53,794 Add: Tax-Equivalent adjustment (Non-GAAP) 123 Interest Income - Tax Equivalent (Non-GAAP) $53,917 Net Interest Income (GAAP) $36,130 Add: Tax-Equivalent adjustment (Non-GAAP) 123 Net Interest Income - Tax Equivalent (Non-GAAP) $36,253 Average Earning Assets 4,222,574 Net Interest Margin (Non-GAAP) 3.48% Net Interest Margin is the ratio of annualized tax-equivalent net interest income to average earning assets. This is also a non-GAAP financial measure, which Arrow believes provides investors with information that is useful in understanding its financial performance.

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Reconciliation of Non-GAAP Financial Measures 49 Three months ended March 31, 2026 Non-Interest Expense $26,865 Less: Intangible Asset Amortization 72 Net Non-Interest Expense $26,793 Net Interest Income, Tax-Equivalent $36,253 Non-Interest Income 8,628 Less: Net Gain (Loss) on Securities 145 Net Gross Income $44,736 Efficiency Ratio 59.89% Financial Institutions often use the "efficiency ratio", a non-GAAP ratio, as a measure of expense control. Arrow believes the efficiency ratio provides investors with information that is useful in understanding its financial performance. Arrow defines efficiency ratio as the ratio of non-interest expense to net gross income (which equals tax-equivalent net interest income plus non-interest income, as adjusted).

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Reconciliation of Non-GAAP Financial Measures 50 March 31, 2026 Total Stockholders' Equity (GAAP) $440,143 Less: Goodwill and Other Intangible assets, net 25,481 Tangible Equity (Non-GAAP) $414,662 Total Assets (GAAP) $4,522,019 Less: Goodwill and Other Intangible assets, net 25,481 Tangible Assets (Non-GAAP) $4,496,538 Tangible Equity to Tangible Assets (Non-GAAP) (TCE) 9.22% Period End Shares Outstanding 16,527 Tangible Book Value per Share (Non-GAAP) $25.09 Net Income 13,485 Return on Tangible Equity (Net Income/Tangible Equity - Annualized) 13.23% Tangible Book Value, Tangible Equity, and Return on Tangible Equity exclude goodwill and other intangible assets, net from total equity. These are non-GAAP financial measures, which Arrow believes provide investors with information that is useful in understanding its financial performance.

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THANK YOU! 51

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