Business Description

NBT Bancorp Inc. is a registered financial holding company incorporated in the state of Delaware in 1986, with its principal headquarters located in Norwich, New York. The principal assets of NBT Bancorp Inc. consist of all of the outstanding shares of common stock of its subsidiaries, including: NBT Bank, National Association (the “Bank”), NBT Financial Services, Inc. (“NBT Financial”), NBT Holdings, Inc. (“NBT Holdings”), CNBF Capital Trust I, NBT Statutory Trust I, NBT Statutory Trust II, Alliance Financial Capital Trust I, Alliance Financial Capital Trust II and Evans Capital Trust I (collectively, the “Trusts”). The principal sources of revenue for NBT Bancorp Inc. are the management fees and dividends it receives from the Bank, NBT Financial and NBT Holdings. Collectively, NBT Bancorp Inc. and its subsidiaries are referred to herein as (the “Company”). As of December 31, 2025, the Company had assets of $16.00 billion and stockholders’ equity of $1.90 billion on a consolidated basis. The Company’s business, primarily conducted through the Bank, consists of providing commercial banking, retail banking and wealth management services primarily to customers in its market area, which includes upstate New York, northeastern Pennsylvania, southern New Hampshire, western Massachusetts, Vermont, southern Maine and central and northwestern Connecticut. The Company has been, and intends to remain, a community-oriented financial institution offering a variety of financial services. The Company’s business philosophy is to operate as a community bank with local decision-making, providing a broad array of banking and financial services to retail, commercial and municipal customers. The financial condition and operating results of the Company are dependent on its net interest income, which is the difference between the interest and dividend income earned on its earning assets, primarily loans and securities and the interest expense paid on its interest-bearing liabilities, primarily deposits and borrowings. Among other factors, net income is also affected by provision for loan losses and noninterest income, such as service charges on deposit accounts, card services income, retirement plan administration fees, wealth management revenue including financial services and trust revenue, insurance services, bank owned life insurance income and gains/losses on securities sales, as well as noninterest expenses, such as salaries and employee benefits, technology and data services, occupancy, professional fees and outside services, office supplies and postage, amortization of intangible assets, loan collection and OREO expenses, marketing, FDIC assessment expenses and other expenses. NBT Bank, National Association The Bank, a full-service commercial bank formed in 1856, provides a broad range of financial products to individuals, corporations and municipalities through its network of branch locations throughout upstate New York, northeastern Pennsylvania, southern New Hampshire, western Massachusetts, Vermont, southern Maine and central and northwestern Connecticut. Deposit products offered by the Bank include demand deposit accounts, savings accounts, interest-bearing checking accounts, MMDA and CD accounts. The Bank offers various types of each deposit account to accommodate the needs of its customers with varying rates, terms and features. Loan products offered by the Bank include indirect and direct consumer loans, home equity loans, mortgages, business banking loans and commercial loans, with varying rates, terms and features to accommodate the needs of its customers. The Bank also offers various other products and services through its branch network such as trust and investment services and financial planning and life insurance services. In addition to its branch network, the Bank also offers access to certain products and services electronically through 24-hour online, mobile and telephone channels as well as to a network of ATM locations that enable customers to check balances, make deposits, transfer funds, pay bills, access statements, apply for loans and access various other products and services. NBT Financial Services, Inc. Through NBT Financial, the Company operates EPIC Advisors, Inc. (“EPIC”), a national benefits administration firm which was acquired by the Company on January 21, 2005. Among other services, EPIC provides retirement plan administration. EPIC’s headquarters are located in Rochester, New York.…