Form 8-K
8-K — NBT BANCORP INC
Accession: 0001140361-26-029754
Filed: 2026-07-27
Period: 2026-07-27
CIK: 0000790359
SIC: 6021 (NATIONAL COMMERCIAL BANKS)
Item: Results of Operations and Financial Condition
Item: Financial Statements and Exhibits
Documents
8-K — ef20078819_8k.htm (Primary)
EX-99.1 — EXHIBIT 99.1 (ef20078819_ex99-1.htm)
XML — IDEA: XBRL DOCUMENT (R1.htm)
8-K
8-K (Primary)
Filename: ef20078819_8k.htm · Sequence: 1
false000079035900007903592026-07-272026-07-27
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 (Date of earliest event reported): July 27, 2026
NBT BANCORP INC.
(Exact name of registrant as specified in its charter)
Delaware
(State or other jurisdiction of incorporation or organization)
000-14703
(Commission File Number)
16-1268674
(I.R.S. Employer Identification No.)
52 South Broad Street, Norwich, New York 13815
(Address of principal executive offices) (Zip Code)
Registrant’s telephone number, including area code: (607) 337-2265
Not Applicable
(Former name or former address, if changed since last report)
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))
Securities registered pursuant to Section 12(b) of the Act:
Title of class
Trading Symbol
Name of exchange on which registered
Common Stock, par value $0.01 per share
NBTB
The NASDAQ Stock Market LLC
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
Results of Operations and Financial Condition
On July 27, 2026, NBT Bancorp Inc. (the “Company”) issued a press release describing its results of operations for the quarter ended June 30, 2026. That press release is furnished as Exhibit 99.1 hereto. A
conference call will be held at 10:00 a.m. Eastern Time on Tuesday, July 28, 2026, to review the second quarter 2026 financial results. The audio webcast link, along with the corresponding presentation slides, will be available on the
Event Calendar page of the Company’s website at www.nbtbancorp.com.
Item 9.01
Financial Statements and Exhibits.
(a)
Not applicable.
(b)
Not applicable.
(c)
Not applicable.
(d)
Exhibits.
Exhibit No.
Description
99.1
Press release of NBT Bancorp Inc. July 27, 2026
104
Cover Page Interactive Data File (embedded within the Inline XBRL document)
SIGNATURE
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.
NBT BANCORP INC.
Date: July 27, 2026
By:
/s/ Annette L. Burns
Annette L. Burns
Executive Vice President and Chief Financial Officer
EX-99.1 — EXHIBIT 99.1
EX-99.1
Filename: ef20078819_ex99-1.htm · Sequence: 2
Exhibit 99.1
FOR IMMEDIATE RELEASE
ATTENTION: FINANCIAL AND BUSINESS EDITORS
Contact:
Scott A. Kingsley, President and CEO
Annette L. Burns, Executive Vice President and CFO
NBT Bancorp Inc.
52 South Broad Street
Norwich, NY 13815
607-337-6589
NBT BANCORP INC. ANNOUNCES SECOND QUARTER 2026 RESULTS AND APPROVES AN 8.1% CASH DIVIDEND INCREASE
NORWICH, NY (July 27, 2026) – NBT Bancorp Inc. (“NBT” or the “Company”) (NASDAQ: NBTB) reported net income and diluted earnings per share for the three and six
months ended June 30, 2026.
Net income for the second quarter of 2026 was $53.0 million, or $1.02 per diluted common share, compared to $22.5 million, or $0.44 per diluted common share, for the
second quarter of 2025, and $51.1 million, or $0.98 per diluted common share, for the first quarter of 2026. Operating diluted earnings per share(1), a non-GAAP measure, was $1.01 for the second quarter of 2026, compared to $0.88 for
the second quarter of 2025 and $0.97 for the first quarter of 2026.
The Company completed the acquisition of Evans Bancorp, Inc. (“Evans”) on May 2, 2025, adding 200 employees and 18 banking locations in Western New York, $1.67
billion in loans and $1.86 billion in deposits. In connection with the transaction, the Company issued 5.1 million shares of common stock, with a value of $221.8 million as of the closing date. The comparison to the second quarter of 2025 is
significantly impacted by the Evans acquisition.
CEO Comments
“The second quarter demonstrated the strength and momentum of NBT’s diversified banking franchise,” said NBT President and CEO Scott
Kingsley. “We generated significantly stronger earnings than the prior year quarter, grew loans across every business line and expanded our net interest margin to 3.73%, an increase of 14 basis points from one year ago. These results reflect the
trust our customers place in us, the dedication of our employees and our disciplined approach to building long-term relationships and sustainable growth. With strong balance sheet fundamentals, healthy loan growth and continued momentum across
our franchise, we are well positioned as we enter the second half of 2026.”
“We are also pleased to announce that we have increased our quarterly cash dividend for the fourteenth consecutive year to $0.40 per share in the third quarter,”
added Kingsley. “This increase in the quarterly cash dividend of 8.1% affirms our continued commitment to providing favorable long-term returns to our shareholders.”
2
Second Quarter 2026 Financial Highlights
Net Income
■
Net income was $53.0 million and diluted
earnings per share was $1.02
■
Operating net income was $52.9 million and operating diluted earnings per share
was $1.01(1)
Net Interest Income
/ NIM
■
Net interest income on a fully taxable
equivalent (“FTE”) basis was $137.6 million(1)
■
Net interest margin (“NIM”) on an FTE basis was 3.73%(1), an increase of 1 basis
point (“bp”) from the prior quarter
■
Earning asset yields of 5.05% were down 1 bp from the prior quarter
■
Total cost of funds of 1.41% was down 1 bp from the prior quarter
Noninterest Income
■
Noninterest
income was $49.6 million, or 27% of total revenues, excluding net securities gains
Loans and Credit
Quality
■
Period end loans were $11.87 billion
■
Net charge-offs to average loans was 0.15% annualized
■
Nonperforming loans to total loans was 0.55%
■
Allowance for loan losses to total loans was 1.18%
■
Provision for loan losses was $6.1 million
Deposits
■
Period end deposits were $13.54 billion
■
Total cost of deposits was 1.33% for the second
quarter of 2026, down 1 bp from the first quarter of 2026
Capital
■
Stockholders’ equity was $1.94 billion as of June 30, 2026
■
Tangible book value per share(2) was $27.71 at June 30, 2026 an increase of 4.4%
from December 31, 2025
■
Tangible equity to assets was 9.16%(1)
■
CET1 ratio of 12.24%; Leverage ratio of 9.85%
Loans
■
Period end total loans were $11.87 billion at June 30, 2026, compared to $11.60 billion at December 31, 2025, with all business lines experiencing growth in the second quarter of
2026.
■
Period end total loans increased $276.0 million, or 2.4% from December 31, 2025 which included a $52.4 million decrease in the other consumer and residential solar portfolios,
which are in a planned run-off status.
Deposits
■
Total deposits at June 30, 2026 were $13.54 billion compared to $13.50 billion at December 31, 2025. Deposit mix
characteristics improved with an increase in demand deposits, interest-bearing checking, savings and money market accounts, partially offset by a decrease in time deposits.
■
Total deposits decreased $205.7 million from March 31, 2026, primarily due to expected seasonal municipal outflows.
■
The loan to deposit ratio was 87.7% at June 30, 2026, compared to 85.9% at December 31, 2025.
Net Interest Income and Net Interest Margin
■
Net interest income for the second quarter of 2026 was $137.0 million, an increase of $2.6 million, or
1.9%, from the first quarter of 2026 and an increase of $12.7 million, or 10.3%, from the second quarter of 2025. The increase in net interest income from the first quarter of 2026 was driven by one additional day in the second quarter of
2026, organic growth in interest-earning assets and a decrease in funding costs. The increase in net interest income from the second quarter of 2025 resulted primarily from the improvement in net interest margin, the Evans acquisition,
organic growth in interest-earning assets and a decrease in funding costs.
■
The NIM on an FTE basis for the second quarter of 2026 was 3.73%, an increase of 1 bp from the first quarter of 2026, as a 1 bp decrease in the cost of funds more than offset a 1
bp decline in earning asset yields. The NIM on an FTE basis increased 14 bps from the second quarter of 2025 due to the impact of the Evans acquisition, organic growth and a decrease in the cost of funds.
3
■
Earning asset yields for the three months ended June 30, 2026 decreased 1 bp from the prior quarter to 5.05%. Loan yields for the three months ended June 30, 2026 decreased 2 bps
from the prior quarter to 5.64%. Earning asset yields decreased 7 bps from the same quarter in the prior year due to Federal Reserve interest rate cuts in 2025. Average earning assets increased $109.8 million, or 0.7%, from the first
quarter of 2026 and grew $846.2 million, or 6.1%, from the second quarter of 2025 due primarily to the addition of the interest-earning assets acquired from Evans and organic earning asset growth.
■
Total cost of deposits, including noninterest bearing deposits, was 1.33% for the second quarter of 2026, a decrease of 1 bp from the prior quarter, primarily due to the decrease
in the cost of time deposits. Total cost of deposits decreased 18 bps from the same period in the prior year.
■
Total cost of funds for the three months ended June 30, 2026 was 1.41%, a decrease of 1 bp from the prior quarter and a decrease of 21 bps from the second quarter of 2025.
Asset Quality and Allowance for Loan Losses
■
Net charge-offs to total average loans for the second quarter of 2026 was 15 bps, compared to 17 bps in the prior quarter primarily due to a decrease in commercial net
charge-offs, partially offset by an increase in residential solar and other consumer net charge-offs.
■
Nonperforming assets to total assets was 0.40% at June 30, 2026, up from 0.38% at March 31, 2026 and up from 0.33% at December 31, 2025. The increase in nonperforming assets was
primarily due to an additional commercial lending relationship placed in nonaccrual status during the quarter. Past due loans to total loans increased 23 basis points from March 31, 2026, driven primarily by an increase in past due
commercial loans. The majority of these loans are expected to return to current status in the third quarter.
■
Provision expense for the three months ended June 30, 2026 was $6.1 million, compared to $5.6 million for the first quarter of 2026. The increase in the provision for loan losses
during the quarter was primarily due to providing for the second quarter’s loan growth.
■
The allowance for loan losses was $140.5 million, or 1.18% of total loans, at June 30, 2026, compared to $138.6 million, or 1.20% of total loans, at March 31, 2026 and compared
to $138.0 million, or 1.19% of total loans, at December 31, 2025. The increase in the allowance for loan losses in the second quarter of 2026 was primarily driven by providing for the
second quarter’s loan growth, partially offset by portfolio mix changes with the run-off of the other consumer and residential solar portfolios.
■
The reserve for unfunded loan commitments was $5.5 million at June 30, 2026 and March 31, 2026, compared to $5.8 million at December 31, 2025.
Noninterest Income
■
Total noninterest income, excluding securities gains, was $49.6 million for the three months ended June 30, 2026, consistent with the first quarter of 2026, and up $2.7 million,
or 5.8%, from the second quarter of 2025.
■
Service charges on deposit accounts were comparable to the prior quarter and higher than the second quarter of 2025 due primarily to the Evans acquisition and new account growth.
■
Card services income increased $0.6 million, or 9.7%, from the prior quarter and increased $0.5 million, or 8.8% from the second quarter of 2025. The increase was driven by
seasonal increased volumes.
■
Retirement plan administration fees increased $0.4 million, or 2.2%, from the prior quarter and increased $1.2 million, or 7.8%, from the second quarter of 2025. The increase
from the prior quarter and the second quarter of 2025 was driven by higher activity-based fees, additional fees from new customer relationships and increased market values of assets under administration.
4
Noninterest Expense
■
Total noninterest expense was $111.4 million for the second quarter of 2026, compared to $112.2 million for the first quarter of 2026 and $122.6 million for the second quarter of
2025. Excluding acquisition expenses of $17.2 million in the second quarter of 2025, noninterest expense was 5.7% higher than the second quarter of 2025 primarily due to the Evans acquisition and continued investments in our people,
markets and infrastructure.
■
Salaries and benefits increased 0.4% from the prior quarter driven by a full quarter of merit pay increases, which were effective in March, one additional payroll day and higher
medical expenses. The increase was partially offset by lower payroll taxes and stock-based compensation expenses which are seasonally higher in the first quarter. The increase from the second quarter of 2025 was driven by the impact of the Evans acquisition as NBT added 200 Evans employees in May 2025, annual merit pay increases and higher medical expenses.
■
Technology and data services were consistent with the prior quarter and increased $1.0 million from the second quarter of 2025 primarily due to the Evans acquisition, timing of
planned activities and ongoing investment in enterprise technology initiatives.
■
Occupancy costs decreased $1.5 million from the prior quarter and increased $0.4 million from the second quarter of 2025. The $1.5 million decrease from the prior quarter was
driven by lower seasonal maintenance and utilities costs following the harsh winter conditions across the footprint in the first quarter of 2026. The $0.4 million increase from the second quarter of 2025 was driven
by additional expenses from the Evans acquisition and higher facilities costs related to new branch banking locations.
■
Professional fees and outside services were consistent with the prior quarter and increased $0.6 million from the second quarter of 2025 primarily due to the Evans acquisition
and the timing of various initiatives.
■
No provision expense for unfunded loan commitments was recognized for the three months ended June 30, 2026, compared to expense of $1.7 million for the three months ended June
30, 2025, which included $0.5 million of acquisition-related provision associated with unfunded loan commitments acquired in the Evans acquisition.
■
Other expenses were consistent with the prior quarter and increased $0.6 million from the second quarter of 2025. The increase from the second quarter of 2025 reflects the Evans
acquisition including increased FDIC insurance expense, travel and charitable contributions.
Income Taxes
■
The effective tax rate for the second quarter of 2026 was 23.3%, which was consistent with the prior quarter and down from 26.7% for the second quarter of 2025. The decrease in
the effective tax rate from the second quarter of 2025 was primarily due to the second quarter 2025 estimated impact of nondeductible acquisition expenses related to the Evans acquisition and a lower level of tax-exempt income as a
percentage of total pretax income.
Capital
■
Tangible common equity to tangible assets(1) was 9.16% at June 30, 2026. Tangible book value per share(2) was $27.71 at June 30, 2026, which increased 4.4%
from $26.54 at December 31, 2025 and increased 12.8% from $24.57 at June 30, 2025.
■
Stockholders’ equity increased $47.7 million from December 31, 2025 driven by net income generation of $104.2 million, partially offset by dividends declared of $38.5 million,
the repurchase of common stock of $14.0 million and a $6.5 million increase in accumulated other comprehensive loss reflecting the change in the fair value of securities available for sale.
■
As of June 30, 2026, CET1 capital ratio of 12.24%, leverage ratio of 9.85% and total risk-based capital ratio of 14.18%.
5
Dividend
■
The Board of Directors approved a third-quarter cash dividend of $0.40 per share at a meeting held earlier today. The dividend represents a $0.03 per share, or 8.1%, increase
over the dividend paid in the third quarter of 2025. This is the Company’s fourteenth consecutive year of annual dividend increases. The dividend will be paid on September 15, 2026 to stockholders of record as of September 1, 2026.
Stock Repurchase
■
The Company purchased 68,595 shares of its common stock during the second quarter of 2026 for a total of $3.0 million at an average price of $43.96 per share under its previously
announced stock repurchase program. The Company may repurchase shares of its common stock from time to time to mitigate the potential dilutive effects of stock-based incentive plans and other potential uses of common stock for corporate
purposes. As of June 30, 2026, there were 1,431,405 shares available for repurchase under this plan.
Subordinated Debt Redemption
■
On June 30, 2026, the Company redeemed $25 million of subordinated debt using existing liquidity sources. The subordinated debt had a fixed rate of 3.50% which converted to a
floating rate at 6.50% in the second quarter of 2026.
Conference Call and Webcast
The Company will host a conference call at 10:00 a.m. (Eastern) Tuesday, July 28, 2026, to review the second quarter 2026 financial results. The audio webcast link,
along with the corresponding presentation slides, will be available on the Company’s Event Calendar page at www.nbtbancorp.com/bn/presentations-events.html#events and will be archived for twelve months.
Corporate Overview
NBT Bancorp Inc. is a financial holding company headquartered in Norwich, NY, with total assets of $16.21 billion at June 30, 2026. The Company primarily operates
through NBT Bank, N.A., a full-service community bank, and through two financial services companies. NBT Bank, N.A. has 173 banking locations in New York, Pennsylvania, Vermont, Massachusetts, New Hampshire, Maine and Connecticut. EPIC Retirement
Plan Services, based in Rochester, NY, is a national benefits administration firm. NBT Insurance Agency, LLC, based in Norwich, NY, is a full-service regional insurance agency. More information about NBT and its divisions is available online at:
www.nbtbancorp.com, www.nbtbank.com, www.epicrps.com and www.nbtbank.com/Insurance.
6
Forward-Looking Statements
This press release contains forward-looking statements, as defined in the Private Securities Litigation Reform Act of 1995. These statements may be
identified by the use of phrases such as “anticipate,” “believe,” “expect,” “forecasts,” “projects,” “will,” “can,” “would,” “should,” “could,” “may,” or other similar terms. There are a number of factors, many of which are beyond the Company’s
control, that could cause actual results to differ materially from those contemplated by any forward-looking statements. Factors that may cause actual results to differ materially from those contemplated by such forward-looking statements
include, among others, the following possibilities: (1) local, regional, national and international economic conditions, including actual or potential stress in the banking industry, and the impact they may have on the Company and its customers,
and the Company’s assessment of that impact; (2) changes in the level of nonperforming assets and charge-offs; (3) changes in estimates of future reserve requirements based upon the periodic review thereof under relevant regulatory and accounting
requirements; (4) the effects of and changes in trade and monetary and fiscal policies and laws, including the interest rate policies of the Federal Reserve Board (“FRB”) and international trade disputes (including threatened or implemented
tariffs imposed by the U.S. and threatened or implemented tariffs imposed by foreign countries in retaliation); (5) inflation, interest rate, securities market and monetary fluctuations; (6) political instability; (7) acts of war, including
international military conflicts, or terrorism; (8) the timely development and acceptance of new products and services and the perceived overall value of these products and services by users; (9) changes in consumer spending, borrowing and saving
habits; (10) changes in the financial performance and/or condition of the Company’s borrowers; (11) technological changes; (12) acquisition and integration of acquired businesses; (13) the ability to increase market share and control expenses;
(14) changes in the competitive environment among financial holding companies; (15) the effect of changes in laws and regulations (including laws and regulations concerning taxes, banking, securities and insurance) with which the Company and its
subsidiaries must comply, including those under the Dodd-Frank Act, and the Economic Growth, Regulatory Relief, and Consumer Protection Act of 2018; (16) the effect of changes in accounting policies and practices, as may be adopted by the
regulatory agencies, as well as the Public Company Accounting Oversight Board, the Financial Accounting Standards Board and other accounting standard setters; (17) changes in the Company’s organization, compensation and benefit plans; (18) the
costs and effects of legal and regulatory developments, including the resolution of legal proceedings or regulatory or other governmental inquiries, and the results of regulatory examinations or reviews; (19) greater than expected costs or
difficulties related to the integration of new products and lines of business; and (20) the Company’s success at managing the risks involved in the foregoing items.
The Company cautions readers not to place undue reliance on any forward-looking statements, which speak only as of the date on which they are made,
and advises readers that various factors, including, but not limited to, those described above and other factors discussed in the Company’s annual and quarterly reports previously filed with the SEC, could affect the Company’s financial
performance and could cause the Company’s actual results or circumstances for future periods to differ materially from those anticipated or projected.
Unless required by law, the Company does not undertake, and specifically disclaims any obligations to, publicly release any revisions that may be
made to any forward-looking statements to reflect the occurrence of anticipated or unanticipated events or circumstances after the date of such statements.
Non-GAAP Measures
This press release contains financial information determined by methods other than in accordance with U.S. generally
accepted accounting principles (“GAAP”). Where non-GAAP disclosures are used in this press release, the comparable GAAP measure, as well as a reconciliation to the comparable GAAP measure, is provided in the accompanying tables. Management
believes that these non-GAAP measures provide useful information that is important to an understanding of the results of the Company’s core business as well as provide information standard in the financial institution industry. Non-GAAP measures
should not be considered a substitute for financial measures determined in accordance with GAAP and investors should consider the Company’s performance and financial condition as reported under GAAP and all other relevant information when
assessing the performance or financial condition of the Company. Amounts previously reported in the consolidated financial statements are reclassified whenever necessary to conform to current period presentation.
7
NBT Bancorp Inc. and Subsidiaries
Selected Financial Data
(unaudited, dollars in thousands except per share data)
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Profitability (reported)
Diluted earnings per share
$
1.02
$
0.98
$
1.06
$
1.03
$
0.44
Weighted average diluted common shares outstanding
52,238,983
52,352,800
52,524,388
52,642,688
50,787,474
Return on average assets(3)
1.32
%
1.30
%
1.37
%
1.35
%
0.59
%
Return on average equity(3)
11.04
%
10.89
%
11.81
%
11.86
%
5.27
%
Return on average tangible common equity(1)(3)
15.65
%
15.59
%
17.05
%
17.35
%
8.01
%
Net interest margin(1)(3)
3.73
%
3.72
%
3.65
%
3.66
%
3.59
%
6 Months Ended June 30,
2026
2025
Profitability (reported)
Diluted earnings per share
$
1.99
$
1.21
Weighted average diluted common shares outstanding
52,290,178
49,143,067
Return on average assets(3)
1.31
%
0.82
%
Return on average equity(3)
10.96
%
7.35
%
Return on average tangible common equity(1)(3)
15.62
%
10.69
%
Net interest margin(1)(3)
3.73
%
3.52
%
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Profitability (operating)
Diluted earnings per share(1)
$
1.01
$
0.97
$
1.05
$
1.05
$
0.88
Return on average assets(1)(3)
1.32
%
1.29
%
1.37
%
1.37
%
1.19
%
Return on average equity(1)(3)
11.01
%
10.82
%
11.79
%
12.05
%
10.52
%
Return on average tangible common equity(1)(3)
15.61
%
15.50
%
17.02
%
17.61
%
15.25
%
6 Months Ended June 30,
2026
2025
Profitability (operating)
Diluted earnings per share(1)
$
1.98
$
1.70
Return on average assets(1)(3)
1.30
%
1.16
%
Return on average equity(1)(3)
10.91
%
10.34
%
Return on average tangible common equity(1)(3)
15.55
%
14.77
%
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Balance sheet data
Short-term interest-bearing accounts
$
107,489
$
564,514
$
301,958
$
394,485
$
276,786
Securities available for sale
2,006,206
1,918,526
1,862,838
1,813,194
1,729,428
Securities held to maturity
755,086
748,607
762,756
771,474
809,664
Net loans
11,733,581
11,408,655
11,460,114
11,456,134
11,484,480
Total assets
16,214,957
16,204,406
15,995,121
16,112,584
16,014,781
Total deposits
13,537,302
13,742,966
13,499,193
13,660,918
13,515,232
Total borrowings
471,195
297,407
327,422
319,358
411,376
Total liabilities
14,271,038
14,290,009
14,098,905
14,259,438
14,209,615
Stockholders’ equity
1,943,919
1,914,397
1,896,216
1,853,146
1,805,166
Capital
Equity to assets
11.99
%
11.81
%
11.85
%
11.50
%
11.27
%
Tangible equity ratio(1)
9.16
%
8.96
%
8.95
%
8.58
%
8.30
%
Book value per share
$
37.42
$
36.81
$
36.32
$
35.33
$
34.46
Tangible book value per share(2)
$
27.71
$
27.05
$
26.54
$
25.51
$
24.57
Leverage ratio
9.85
%
9.70
%
9.48
%
9.34
%
9.55
%
Common equity tier 1 capital ratio
12.24
%
12.34
%
12.07
%
11.80
%
11.37
%
Tier 1 capital ratio
12.24
%
12.34
%
12.07
%
11.80
%
11.37
%
Total risk-based capital ratio
14.18
%
14.52
%
14.24
%
13.97
%
14.48
%
Common stock price (end of period)
$
49.37
$
42.58
$
41.52
$
41.76
$
41.55
8
NBT Bancorp Inc. and Subsidiaries
Asset Quality and Consolidated Loan Balances
(unaudited, dollars in thousands)
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Asset quality
Nonaccrual loans
$
62,898
$
57,903
$
44,592
$
46,450
$
43,181
90 days past due and still accruing
2,410
3,352
7,131
6,966
3,211
Total nonperforming loans
65,308
61,255
51,723
53,416
46,392
Other real estate owned
-
22
402
267
345
Total nonperforming assets
65,308
61,277
52,125
53,683
46,737
Allowance for loan losses
140,500
138,600
138,000
139,000
140,200
Asset quality ratios
Allowance for loan losses to total loans
1.18
%
1.20
%
1.19
%
1.20
%
1.21
%
Total nonperforming loans to total loans
0.55
%
0.53
%
0.45
%
0.46
%
0.40
%
Total nonperforming assets to total assets
0.40
%
0.38
%
0.33
%
0.33
%
0.29
%
Allowance for loan losses to total nonperforming loans
215.13
%
226.27
%
266.81
%
260.22
%
302.21
%
Past due loans to total loans(4)
0.63
%
0.40
%
0.38
%
0.38
%
0.38
%
Net charge-offs to average loans(3)
0.15
%
0.17
%
0.16
%
0.15
%
0.09
%
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Loan net charge-offs by line of business
Commercial
$
1,217
$
2,285
$
1,232
$
1,047
$
97
Residential mortgage and home equity
22
(106
)
(15
)
18
(27
)
Indirect auto
439
843
877
679
749
Residential solar and other consumer
2,558
1,955
2,671
2,556
1,542
Total loan net charge-offs
$
4,236
$
4,977
$
4,765
$
4,300
$
2,361
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Allowance for loan losses as a percentage of loans by segment
Commercial & industrial
0.85
%
0.89
%
0.76
%
0.81
%
0.79
%
Commercial real estate
1.06
%
1.05
%
1.06
%
1.13
%
1.14
%
Residential mortgage
0.99
%
0.99
%
1.06
%
1.05
%
1.05
%
Auto
0.70
%
0.70
%
0.68
%
0.70
%
0.70
%
Residential solar and other consumer
4.39
%
4.39
%
4.09
%
3.62
%
3.64
%
Total
1.18
%
1.20
%
1.19
%
1.20
%
1.21
%
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Loans by line of business
Commercial & industrial
$
1,755,123
$
1,669,624
$
1,671,974
$
1,644,218
$
1,692,335
Commercial real estate
4,893,543
4,783,384
4,798,957
4,830,761
4,800,494
Residential mortgage
2,558,338
2,539,249
2,537,593
2,528,565
2,530,344
Home equity
465,340
447,462
448,113
435,584
423,355
Indirect auto
1,450,482
1,333,017
1,340,524
1,327,689
1,319,401
Residential solar and other consumer
751,255
774,519
800,953
828,317
858,751
Total loans
$
11,874,081
$
11,547,255
$
11,598,114
$
11,595,134
$
11,624,680
9
NBT Bancorp Inc. and Subsidiaries
Consolidated Balance Sheets
(unaudited, in thousands)
June 30,
December 31,
2026
2025
Assets
Cash and due from banks
$
187,164
$
185,158
Short-term interest-bearing accounts
107,489
301,958
Equity securities, at fair value
50,732
48,760
Securities available for sale, at fair value
2,006,206
1,862,838
Securities held to maturity (fair value $692,689 and $702,577, respectively)
755,086
762,756
Federal Reserve and Federal Home Loan Bank stock
51,540
44,575
Loans held for sale
-
1,108
Loans
11,874,081
11,598,114
Less allowance for loan losses
140,500
138,000
Net loans
$
11,733,581
$
11,460,114
Premises and equipment, net
98,119
99,277
Goodwill
453,278
453,278
Intangible assets, net
51,117
57,656
Bank owned life insurance
314,806
317,733
Other assets
405,839
399,910
Total assets
$
16,214,957
$
15,995,121
Liabilities and stockholders’ equity
Demand (noninterest bearing)
$
3,861,366
$
3,800,209
Savings, interest-bearing checking and money market
8,347,052
8,206,539
Time
1,328,884
1,492,445
Total deposits
$
13,537,302
$
13,499,193
Short-term borrowings
316,438
148,069
Long-term debt
43,043
43,176
Subordinated debt, net
-
24,509
Junior subordinated debt
111,714
111,668
Other liabilities
262,541
272,290
Total liabilities
$
14,271,038
$
14,098,905
Total stockholders’ equity
$
1,943,919
$
1,896,216
Total liabilities and stockholders’ equity
$
16,214,957
$
15,995,121
10
NBT Bancorp Inc. and Subsidiaries
Consolidated Statements of Income
(unaudited, in thousands except per share data)
Three Months Ended
Six Months Ended
June 30,
June 30,
2026
2025
2026
2025
Interest, fee and dividend income
Interest and fees on loans
$
163,764
$
158,912
$
324,866
$
296,964
Securities available for sale
14,770
11,609
28,252
21,871
Securities held to maturity
4,426
4,870
8,776
9,784
Other
2,801
2,186
6,513
3,362
Total interest, fee and dividend income
$
185,761
$
177,577
$
368,407
$
331,981
Interest expense
Deposits
$
44,879
$
48,219
$
89,714
$
90,807
Short-term borrowings
1,165
1,046
1,987
1,912
Long-term debt
445
296
886
562
Subordinated debt
611
2,001
1,121
3,823
Junior subordinated debt
1,698
1,795
3,388
3,434
Total interest expense
$
48,798
$
53,357
$
97,096
$
100,538
Net interest income
$
136,963
$
124,220
$
271,311
$
231,443
Provision for loan losses
$
6,136
$
4,813
$
11,713
$
12,367
Provision for loan losses - acquisition day 1 non-PCD
-
13,022
-
13,022
Total provision for loan losses
$
6,136
$
17,835
$
11,713
$
25,389
Net interest income after provision for loan losses
$
130,827
$
106,385
$
259,598
$
206,054
Noninterest income
Service charges on deposit accounts
$
5,194
$
4,578
$
10,462
$
8,821
Card services income
6,613
6,077
12,641
11,394
Retirement plan administration fees
16,928
15,710
33,494
31,568
Wealth management
10,948
10,678
22,082
21,624
Insurance services
4,177
4,097
8,659
8,858
Bank owned life insurance income
2,505
2,180
5,164
5,577
Net securities gains
175
112
617
8
Other
3,187
3,500
6,744
6,534
Total noninterest income
$
49,727
$
46,932
$
99,863
$
94,384
Noninterest expense
Salaries and employee benefits
$
69,004
$
64,155
$
137,763
$
124,849
Technology and data services
11,850
10,804
23,360
21,042
Occupancy
9,475
9,038
20,485
18,065
Professional fees and outside services
5,662
5,021
11,216
9,973
Amortization of intangible assets
3,191
3,042
6,539
5,153
Reserve for unfunded loan commitments
-
1,702
(300
)
1,792
Acquisition expenses
-
17,180
-
18,401
Other
12,256
11,668
24,607
23,235
Total noninterest expense
$
111,438
$
122,610
$
223,670
$
222,510
Income before income tax expense
$
69,116
$
30,707
$
135,791
$
77,928
Income tax expense
16,086
8,197
31,619
18,673
Net income
$
53,030
$
22,510
$
104,172
$
59,255
Earnings Per Share
Basic
$
1.02
$
0.45
$
2.00
$
1.21
Diluted
$
1.02
$
0.44
$
1.99
$
1.21
11
NBT Bancorp Inc. and Subsidiaries
Quarterly Consolidated Statements of Income
(unaudited, in thousands except per share data)
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Interest, fee and dividend income
Interest and fees on loans
$
163,764
$
161,102
$
166,046
$
169,301
$
158,912
Securities available for sale
14,770
13,482
13,081
12,063
11,609
Securities held to maturity
4,426
4,350
4,398
4,595
4,870
Other
2,801
3,712
5,019
4,508
2,186
Total interest, fee and dividend income
$
185,761
$
182,646
$
188,544
$
190,467
$
177,577
Interest expense
Deposits
$
44,879
$
44,835
$
49,426
$
52,101
$
48,219
Short-term borrowings
1,165
822
915
816
1,046
Long-term debt
445
441
451
450
296
Subordinated debt
611
510
505
547
2,001
Junior subordinated debt
1,698
1,690
1,807
1,890
1,795
Total interest expense
$
48,798
$
48,298
$
53,104
$
55,804
$
53,357
Net interest income
$
136,963
$
134,348
$
135,440
$
134,663
$
124,220
Provision for loan losses
$
6,136
$
5,577
$
3,765
$
3,100
$
4,813
Provision for loan losses - acquisition day 1 non-PCD
-
-
-
-
13,022
Total provision for loan losses
$
6,136
$
5,577
$
3,765
$
3,100
$
17,835
Net interest income after provision for loan losses
$
130,827
$
128,771
$
131,675
$
131,563
$
106,385
Noninterest income
Service charges on deposit accounts
$
5,194
$
5,268
$
5,146
$
5,100
$
4,578
Card services income
6,613
6,028
6,205
6,389
6,077
Retirement plan administration fees
16,928
16,566
14,104
15,913
15,710
Wealth management
10,948
11,134
12,028
11,103
10,678
Insurance services
4,177
4,482
3,917
5,260
4,097
Bank owned life insurance income
2,505
2,659
3,576
3,240
2,180
Net securities gains (losses)
175
442
142
(2
)
112
Other
3,187
3,557
4,586
4,402
3,500
Total noninterest income
$
49,727
$
50,136
$
49,704
$
51,405
$
46,932
Noninterest expense
Salaries and employee benefits
$
69,004
$
68,759
$
65,993
$
66,636
$
64,155
Technology and data services
11,850
11,510
11,803
11,180
10,804
Occupancy
9,475
11,010
9,267
9,053
9,038
Professional fees and outside services
5,662
5,554
5,826
5,941
5,021
Amortization of intangible assets
3,191
3,348
3,362
3,429
3,042
Reserve for unfunded loan commitments
-
(300
)
(100
)
(317
)
1,702
Acquisition expenses
-
-
-
1,125
17,180
Other
12,256
12,351
15,537
14,096
11,668
Total noninterest expense
$
111,438
$
112,232
$
111,688
$
111,143
$
122,610
Income before income tax expense
$
69,116
$
66,675
$
69,691
$
71,825
$
30,707
Income tax expense
16,086
15,533
14,182
17,354
8,197
Net income
$
53,030
$
51,142
$
55,509
$
54,471
$
22,510
Earnings Per Share
Basic
$
1.02
$
0.98
$
1.06
$
1.04
$
0.45
Diluted
$
1.02
$
0.98
$
1.06
$
1.03
$
0.44
12
NBT Bancorp Inc. and Subsidiaries
Average Quarterly Balance Sheets
(unaudited, dollars in thousands)
Average
Balance
Yield /
Rates
Average
Balance
Yield /
Rates
Average
Balance
Yield /
Rates
Average
Balance
Yield /
Rates
Average
Balance
Yield /
Rates
Q2 - 2026
Q1 - 2026
Q4 - 2025
Q3 - 2025
Q2 - 2025
Assets
Short-term interest-bearing accounts
$
248,882
3.47
%
$
356,403
3.56
%
$
450,719
3.93
%
$
338,919
4.60
%
$
146,640
4.61
%
Securities taxable(1)
2,633,502
2.70
%
2,547,841
2.62
%
2,513,465
2.55
%
2,464,271
2.46
%
2,486,349
2.40
%
Securities tax-exempt(1)(5)
209,441
3.59
%
192,429
3.63
%
194,638
3.48
%
196,728
3.48
%
221,328
3.65
%
FRB and FHLB stock
45,925
5.64
%
44,589
5.32
%
44,632
4.95
%
42,790
5.37
%
39,176
5.12
%
Loans(1)(6)
11,666,871
5.64
%
11,553,561
5.66
%
11,564,950
5.70
%
11,600,816
5.80
%
11,064,920
5.77
%
Total interest-earning assets
$
14,804,621
5.05
%
$
14,694,823
5.06
%
$
14,768,404
5.08
%
$
14,643,524
5.18
%
$
13,958,413
5.12
%
Other assets
1,300,564
1,315,235
1,317,791
1,344,775
1,242,690
Total assets
$
16,105,185
$
16,010,058
$
16,086,195
$
15,988,299
$
15,201,103
Liabilities and stockholders’ equity
Money market deposits
$
4,273,336
2.64
%
$
4,188,180
2.64
%
$
4,222,137
2.78
%
$
4,077,741
3.01
%
$
3,808,024
3.00
%
Interest-bearing checking deposits
2,118,007
1.02
%
2,117,278
1.04
%
2,094,105
1.14
%
2,059,009
1.10
%
1,902,392
0.98
%
Savings deposits
2,015,461
0.47
%
1,953,096
0.42
%
1,919,032
0.42
%
1,947,627
0.43
%
1,852,027
0.35
%
Time deposits
1,351,024
2.68
%
1,455,142
2.83
%
1,533,062
3.05
%
1,633,647
3.26
%
1,600,908
3.37
%
Total interest-bearing deposits
$
9,757,828
1.84
%
$
9,713,696
1.87
%
$
9,768,336
2.01
%
$
9,718,024
2.13
%
$
9,163,351
2.11
%
Federal funds purchased
15,330
3.74
%
-
-
-
-
-
-
14,231
4.51
%
Repurchase agreements
112,557
2.55
%
126,024
2.65
%
137,832
2.63
%
123,573
2.62
%
89,957
2.52
%
Short-term borrowings
31,291
3.92
%
-
-
-
-
11
4.61
%
27,845
4.62
%
Long-term debt
43,072
4.14
%
43,139
4.15
%
44,216
4.05
%
44,802
3.98
%
30,705
3.87
%
Subordinated debt, net
24,259
10.10
%
24,655
8.39
%
24,338
8.23
%
27,085
8.01
%
134,684
5.96
%
Junior subordinated debt
111,702
6.10
%
111,679
6.14
%
111,654
6.42
%
111,629
6.72
%
107,948
6.67
%
Total interest-bearing liabilities
$
10,096,039
1.94
%
$
10,019,193
1.95
%
$
10,086,376
2.09
%
$
10,025,124
2.21
%
$
9,568,721
2.24
%
Demand deposits
3,814,717
3,811,907
3,848,626
3,849,288
3,634,517
Other liabilities
267,341
273,936
287,158
292,294
285,357
Stockholders’ equity
1,927,088
1,905,022
1,864,035
1,821,593
1,712,508
Total liabilities and stockholders’ equity
$
16,105,185
$
16,010,058
$
16,086,195
$
15,988,299
$
15,201,103
Interest rate spread
3.11
%
3.11
%
2.99
%
2.97
%
2.88
%
Net interest margin (FTE)(1)(3)
3.73
%
3.72
%
3.65
%
3.66
%
3.59
%
Total cost of deposits
$
13,572,545
1.33
%
$
13,525,603
1.34
%
$
13,616,962
1.44
%
$
13,567,312
1.52
%
$
12,797,868
1.51
%
Total cost of funds
13,910,756
1.41
%
13,831,100
1.42
%
13,935,002
1.51
%
13,874,412
1.60
%
13,203,238
1.62
%
13
NBT Bancorp Inc. and Subsidiaries
Average Year-to-Date Balance Sheets
(unaudited, dollars in thousands)
Average
Yield/
Average
Yield/
Balance
Interest
Rates
Balance
Interest
Rates
Six Months Ended June 30,
2026
2025
Assets
Short-term interest-bearing accounts
$
302,346
$
5,282
3.52
%
$
105,150
$
2,389
4.58
%
Securities taxable(1)
2,590,908
34,186
2.66
%
2,444,791
28,520
2.35
%
Securities tax-exempt(1)(5)
200,982
3,598
3.61
%
220,772
3,968
3.62
%
FRB and FHLB stock
45,260
1,231
5.48
%
36,338
973
5.40
%
Loans(1)(6)
11,610,529
325,302
5.65
%
10,526,197
297,422
5.70
%
Total interest-earning assets
$
14,750,025
$
369,599
5.05
%
$
13,333,248
$
333,272
5.04
%
Other assets
1,307,859
1,165,806
Total assets
$
16,057,884
$
14,499,054
Liabilities and stockholders’ equity
Money market deposits
$
4,230,993
$
55,340
2.64
%
$
3,653,148
$
54,719
3.02
%
Interest-bearing checking deposits
2,117,645
10,824
1.03
%
1,792,937
8,135
0.91
%
Savings deposits
1,984,451
4,358
0.44
%
1,712,624
1,806
0.21
%
Time deposits
1,402,795
19,192
2.76
%
1,526,292
26,147
3.45
%
Total interest-bearing deposits
$
9,735,884
$
89,714
1.86
%
$
8,685,001
$
90,807
2.11
%
Federal funds purchased
7,707
143
3.74
%
8,287
185
4.50
%
Repurchase agreements
119,253
1,539
2.60
%
98,678
1,327
2.71
%
Short-term borrowings
15,732
305
3.91
%
17,498
400
4.61
%
Long-term debt
43,105
886
4.14
%
29,198
562
3.88
%
Subordinated debt, net
24,456
1,121
9.24
%
128,044
3,823
6.02
%
Junior subordinated debt
111,691
3,388
6.12
%
104,590
3,434
6.62
%
Total interest-bearing liabilities
$
10,057,828
$
97,096
1.95
%
$
9,071,296
$
100,538
2.23
%
Demand deposits
3,813,319
3,510,487
Other liabilities
270,621
291,139
Stockholders’ equity
1,916,116
1,626,132
Total liabilities and stockholders’ equity
$
16,057,884
$
14,499,054
Net interest income (FTE)(1)
$
272,503
$
232,734
Interest rate spread
3.10
%
2.81
%
Net interest margin (FTE)(1)(3)
3.73
%
3.52
%
Taxable equivalent adjustment
$
1,192
$
1,291
Net interest income
$
271,311
$
231,443
Total cost of deposits
$
13,549,203
$
89,714
1.34
%
$
12,195,488
$
90,807
1.50
%
Total cost of funds
13,871,147
97,096
1.41
%
12,581,783
100,538
1.61
%
14
(1)
The following tables provide the Non-GAAP reconciliations for the Non-GAAP measures contained in this release:
Non-GAAP measures
(unaudited, dollars in thousands except per share data)
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Operating net income
Net income
$
53,030
$
51,142
$
55,509
$
54,471
$
22,510
Acquisition expenses
-
-
-
1,125
17,180
Acquisition-related provision for credit losses
-
-
-
-
13,022
Acquisition-related reserve for unfunded loan commitments
-
-
-
-
532
Securities (gains) losses
(175
)
(442
)
(142
)
2
(112
)
Adjustments to net income
$
(175
)
$
(442
)
$
(142
)
$
1,127
$
30,622
Adjustments to net income (net of tax)
$
(134
)
$
(338
)
$
(113
)
$
851
$
22,413
Operating net income
$
52,896
$
50,804
$
55,396
$
55,322
$
44,923
Operating diluted earnings per share
$
1.01
$
0.97
$
1.05
$
1.05
$
0.88
6 Months Ended June 30,
2026
2025
Operating net income
Net income
$
104,172
$
59,255
Acquisition expenses
-
18,401
Acquisition-related provision for credit losses
-
13,022
Acquisition-related reserve for unfunded loan commitments
-
532
Securities (gains)
(617
)
(8
)
Adjustments to net income
$
(617
)
$
31,947
Adjustments to net income (net of tax)
$
(472
)
$
24,120
Operating net income
$
103,700
$
83,375
Operating diluted earnings per share
$
1.98
$
1.70
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
FTE adjustment
Net interest income
$
136,963
$
134,348
$
135,440
$
134,663
$
124,220
Add: FTE adjustment
614
578
581
594
655
Net interest income (FTE)
$
137,577
$
134,926
$
136,021
$
135,257
$
124,875
Average earning assets
$
14,804,621
$
14,694,823
$
14,768,404
$
14,643,524
$
13,958,413
Net interest margin (FTE)(3)
3.73
%
3.72
%
3.65
%
3.66
%
3.59
%
6 Months Ended June 30,
2026
2025
FTE adjustment
Net interest income
$
271,311
$
231,443
Add: FTE adjustment
1,192
1,291
Net interest income (FTE)
$
272,503
$
232,734
Average earning assets
$
14,750,025
$
13,333,248
Net interest margin (FTE)(3)
3.73
%
3.52
%
Interest income for tax-exempt securities and loans have been adjusted to an FTE basis using the statutory Federal income tax rate of 21%.
15
(1)
The following tables provide the Non-GAAP reconciliations for the Non-GAAP measures contained in this release:
Non-GAAP measures (continued)
(unaudited, dollars in thousands)
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Tangible equity to tangible assets
Total equity
$
1,943,919
$
1,914,397
$
1,896,216
$
1,853,146
$
1,805,166
Intangible assets
504,395
507,586
510,934
515,090
518,519
Total assets
$
16,214,957
$
16,204,406
$
15,995,121
$
16,112,584
$
16,014,781
Tangible equity to tangible assets
9.16
%
8.96
%
8.95
%
8.58
%
8.30
%
2026
2025
2nd Q
1st Q
4th Q
3rd Q
2nd Q
Return on average tangible common equity
Net income
$
53,030
$
51,142
$
55,509
$
54,471
$
22,510
Amortization of intangible assets (net of tax)
2,393
2,511
2,522
2,572
2,282
Net income, excluding intangibles amortization
$
55,423
$
53,653
$
58,031
$
57,043
$
24,792
Average stockholders’ equity
$
1,927,088
$
1,905,022
$
1,864,035
$
1,821,593
$
1,712,508
Less: average goodwill and other intangibles
506,308
509,643
513,728
517,271
471,159
Average tangible common equity
$
1,420,780
$
1,395,379
$
1,350,307
$
1,304,322
$
1,241,349
Return on average tangible common equity(3)
15.65
%
15.59
%
17.05
%
17.35
%
8.01
%
6 Months Ended June 30,
2026
2025
Return on average tangible common equity
Net income
$
104,172
$
59,255
Amortization of intangible assets (net of tax)
4,904
3,865
Net income, excluding intangibles amortization
$
109,076
$
63,120
Average stockholders’ equity
$
1,916,116
$
1,626,132
Less: average goodwill and other intangibles
507,966
434,897
Average tangible common equity
$
1,408,150
$
1,191,235
Return on average tangible common equity
15.62
%
10.69
%
(2)
Non-GAAP measure - Stockholders’ equity less goodwill and intangible assets divided by common shares outstanding.
(3)
Annualized.
(4)
Total past due loans, defined as loans 30 days or more past due and in an accrual status.
(5)
Securities are shown at average amortized cost.
(6)
For purposes of these computations, nonaccrual loans and loans held for sale are included in the average loan balances outstanding.
XML — IDEA: XBRL DOCUMENT
XML
Filename: R1.htm · Sequence: 7
v3.26.1
Document and Entity Information
Jul. 27, 2026
Cover [Abstract]
Document Type
8-K
Amendment Flag
false
Document Period End Date
Jul. 27, 2026
Entity File Number
000-14703
Entity Registrant Name
NBT BANCORP INC.
Entity Central Index Key
0000790359
Entity Incorporation, State or Country Code
DE
Entity Tax Identification Number
16-1268674
Entity Address, Address Line One
52 South Broad Street
Entity Address, City or Town
Norwich
Entity Address, State or Province
NY
Entity Address, Postal Zip Code
13815
City Area Code
607
Local Phone Number
337-2265
Title of 12(b) Security
Common Stock, par value $0.01 per share
Trading Symbol
NBTB
Security Exchange Name
NASDAQ
Entity Emerging Growth Company
false
Written Communications
false
Soliciting Material
false
Pre-commencement Tender Offer
false
Pre-commencement Issuer Tender Offer
false
X
- Definition
Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.
+ References
No definition available.
+ Details
Name:
dei_AmendmentFlag
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Area code of city
+ References
No definition available.
+ Details
Name:
dei_CityAreaCode
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Cover page.
+ References
No definition available.
+ Details
Name:
dei_CoverAbstract
Namespace Prefix:
dei_
Data Type:
xbrli:stringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.
+ References
No definition available.
+ Details
Name:
dei_DocumentPeriodEndDate
Namespace Prefix:
dei_
Data Type:
xbrli:dateItemType
Balance Type:
na
Period Type:
duration
X
- Definition
The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.
+ References
No definition available.
+ Details
Name:
dei_DocumentType
Namespace Prefix:
dei_
Data Type:
dei:submissionTypeItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Address Line 1 such as Attn, Building Name, Street Name
+ References
No definition available.
+ Details
Name:
dei_EntityAddressAddressLine1
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Name of the City or Town
+ References
No definition available.
+ Details
Name:
dei_EntityAddressCityOrTown
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Code for the postal or zip code
+ References
No definition available.
+ Details
Name:
dei_EntityAddressPostalZipCode
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Name of the state or province.
+ References
No definition available.
+ Details
Name:
dei_EntityAddressStateOrProvince
Namespace Prefix:
dei_
Data Type:
dei:stateOrProvinceItemType
Balance Type:
na
Period Type:
duration
X
- Definition
A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2
+ Details
Name:
dei_EntityCentralIndexKey
Namespace Prefix:
dei_
Data Type:
dei:centralIndexKeyItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Indicate if registrant meets the emerging growth company criteria.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2
+ Details
Name:
dei_EntityEmergingGrowthCompany
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.
+ References
No definition available.
+ Details
Name:
dei_EntityFileNumber
Namespace Prefix:
dei_
Data Type:
dei:fileNumberItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Two-character EDGAR code representing the state or country of incorporation.
+ References
No definition available.
+ Details
Name:
dei_EntityIncorporationStateCountryCode
Namespace Prefix:
dei_
Data Type:
dei:edgarStateCountryItemType
Balance Type:
na
Period Type:
duration
X
- Definition
The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2
+ Details
Name:
dei_EntityRegistrantName
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b-2
+ Details
Name:
dei_EntityTaxIdentificationNumber
Namespace Prefix:
dei_
Data Type:
dei:employerIdItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Local phone number for entity.
+ References
No definition available.
+ Details
Name:
dei_LocalPhoneNumber
Namespace Prefix:
dei_
Data Type:
xbrli:normalizedStringItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 13e
-Subsection 4c
+ Details
Name:
dei_PreCommencementIssuerTenderOffer
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 14d
-Subsection 2b
+ Details
Name:
dei_PreCommencementTenderOffer
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Title of a 12(b) registered security.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection b
+ Details
Name:
dei_Security12bTitle
Namespace Prefix:
dei_
Data Type:
dei:securityTitleItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Name of the Exchange on which a security is registered.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 12
-Subsection d1-1
+ Details
Name:
dei_SecurityExchangeName
Namespace Prefix:
dei_
Data Type:
dei:edgarExchangeCodeItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Exchange Act
-Number 240
-Section 14a
-Subsection 12
+ Details
Name:
dei_SolicitingMaterial
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Trading symbol of an instrument as listed on an exchange.
+ References
No definition available.
+ Details
Name:
dei_TradingSymbol
Namespace Prefix:
dei_
Data Type:
dei:tradingSymbolItemType
Balance Type:
na
Period Type:
duration
X
- Definition
Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.
+ References
Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher SEC
-Name Securities Act
-Number 230
-Section 425
+ Details
Name:
dei_WrittenCommunications
Namespace Prefix:
dei_
Data Type:
xbrli:booleanItemType
Balance Type:
na
Period Type:
duration