The following discussion is management's analysis to assist in the understanding
and evaluation of the consolidated financial condition and results of operations
of Nicolet. It should be read in conjunction with the consolidated financial
statements and footnotes presented elsewhere in this report.

The Company's financial performance and certain balance sheet line items were
impacted by the timing and size of Nicolet's 2022 and 2021 acquisitions. Nicolet
acquired Charter Bankshares, Inc. ("Charter") on August 26, 2022, County
Bancorp, Inc. ("County") on December 3, 2021, and Mackinac Financial Corporation
("Mackinac") on September 3, 2021. Certain income statement results, average
balances and related ratios for 2022 include partial contributions from Charter,
while 2021 results include partial contributions from County and Mackinac, each
from the respective acquisition date. Additional information on Nicolet's recent
acquisition activity is included in Note 2, "Acquisitions" in the Notes to
Consolidated Financial Statements, under Part II, Item 8.

The detailed financial discussion that follows focuses on 2022 results compared
to 2021. For a discussion of 2021 results compared to 2020, see the information
under the caption "Management's Discussion and Analysis of Financial Condition
and Results of Operations" in the Company's Annual Report on Form 10-K for the
year ended December 31, 2021, filed with the SEC on February 25, 2022, which
information under that caption is incorporated herein by reference. Historical
results of operations are not necessarily predictive of future results.

Overview

Economic Outlook



Growth in economic activity and demand for goods and services, combined with
labor shortages, supply chain complications and geopolitical matters, have
contributed to rising inflation. In response, the Federal Reserve has raised
interest rates from a target range of 0.00%-0.25% in early March 2022 to
4.25%-4.50% at the end of December 2022. In addition, the Federal Reserve raised
the target range to 4.50%-4.75% in early February 2023, and continues to signal
the potential for additional increases in the target range to mitigate the
hardships caused by the ongoing Russia-Ukraine conflict, continued supply chain
disruptions, and elevated global uncertainty. The tightening of the Federal
Reserve's monetary policies, including these increases in the target range and
the tapering of the Federal Reserve's balance sheet, combined with ongoing
economic and political instability, increases the risk of an economic recession.
While forecasts vary, many economists are projecting that U.S. economic growth
will slow and inflation will remain elevated in the coming quarters, potentially
resulting in a contraction of the U.S. gross domestic output in 2023. The timing
and impact of inflation and rising interest rates on our business and related
financial results will depend on future developments, which are highly uncertain
and difficult to predict.

2022 Highlights

In 2022, Nicolet delivered on growth, profitability, capital positioning, and
sound asset quality management.  On August 26, 2022, Nicolet completed its
acquisition of Charter for a total purchase price of $137 million, including the
issuance of 1.26 million shares of common stock valued at $98 million and the
remainder in cash consideration. Charter added total assets of $1.1 billion,
loans of $827 million, and deposits of $870 million, at acquisition.

Net income for the year ended December 31, 2022 was $94 million and earnings per
diluted common share was $6.56, compared to net income of $61 million and
earnings per diluted common share of $5.44 for 2021. Net income reflected
non-core items and the related tax effect of each, including merger and
integration related expenses, Day 2 credit provision expense required under the
CECL model, branch optimization costs, and gains on other assets and
investments. For the full year, non-core items negatively impacted diluted
earnings per common share $0.34 for 2022 and $1.13 for 2021.

At December 31, 2022, Nicolet had total assets of $8.8 billion, an increase of
$1.1 billion (14%) over December 31, 2021, largely due to the acquisition of
Charter. Total loans increased $1.6 billion (34%) from December 31, 2021,
including the Charter acquisition and the repurchase of approximately $100
million previously participated agriculture loans, as well as strong organic
loan growth. Excluding the $827 million of loans acquired with Charter and the
repurchased agriculture loans, organic loan growth was 14% from December 31,
2021. Total deposits increased $713 million (11%) from December 31, 2021, also
largely due to the acquisition of Charter, while total borrowings increased $325
million, with approximately half acquired with Charter and the remainder related
to new FHLB advances. Total stockholders' equity was $973 million at December
31, 2022, an increase of $81 million since December 31, 2021, mostly due to the
common stock issued in the Charter acquisition, as well as solid earnings,
offset by unfavorable changes in the fair value of available for sale securities
and common stock repurchases executed early in 2022.

Nonperforming assets were $40 million and represented 0.46% of total assets at
December 31, 2022, compared to $56 million or 0.73% at year-end 2021, with the
decline due to a $6 million improvement in nonaccrual loans and a $10 million
reduction in other real estate owned (primarily sales of closed bank branches).
The allowance for credit losses-loans increased to $62 million (1.00% of loans),
mostly due to the Day 2 allowance increase from the Charter acquisition.

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Nicolet remains well positioned to execute its core strategy of providing shared
success to its employees, customers, and shareholders after recording a record
year of net income and earnings per share during 2022. The board and management
team met several challenges throughout the year, most notably positioning the
bank to manage the rapid increase in interest rates as the Federal Reserve
aggressively attempted to curb inflationary pressures. The swift change in
interest rates in the first half of the year caused a notable change in the
market value of Nicolet's securities portfolio, thus negatively impacting common
equity, book values, and certain non-regulatory capital ratios. The additional
pressure on common equity balances caused management to pause its share
repurchase program for the first time in several years in April 2022.
Additionally, while the acquisition of Charter Bankshares was successfully
announced, closed, and integrated during 2022, the cash consideration in the
transaction coupled with changes in mark-to-market accounting due to rapidly
changing interest rates placed additional pressure on Nicolet's capital. We view
this pressure as temporary, as the combination of strong earnings, a stable
balance sheet, and more predictable interest rates is expected to cause an
increase in our common equity and related metrics and ratios.

In 2023, Nicolet's board and management team have outlined certain strategic
objectives it hopes to achieve, including the continued integration of the
Charter acquisition, the cultural assimilation in the wealth management area due
to high profile hires in late 2022, and a renewed focus on gathering core
deposits. While the financial and physical integration of Charter was completed
shortly after closing the merger, the cultural integration will continue well
into 2023. As we have experienced with all of our past eight bank acquisitions,
melding two cultures takes patience and effort by our entire employee base.
While we are encouraged by what we've experienced through the first few months
since closing, we also understand it takes time for employees and customers in
new markets to understand how we operate. Nicolet has quickly made significant
investments in our new communities of Eau Claire and Chetek, Wisconsin, and
Chaska and Chanhassen, Minnesota, including a new branch in Lake Hallie,
Wisconsin, which is expected to open in mid-2023. Similarly, Nicolet hired a
highly experienced, well-known, and highly regarded financial advisor to its
wealth team in fourth quarter 2022 and assembled a seasoned team of private
bankers and wealth professionals in northern Michigan. Those hires have already
resulted in several new account openings and added assets under management in a
short period. This allows management the opportunity to assess its current
product offerings and staffing levels, which will likely evolve during 2023.

The new interest rate environment has placed additional challenges on the
banking industry as a whole, which Nicolet is certainly not immune to. We are in
an interest rate environment last seen more than 15 years ago. Higher rates have
caused our funding costs to increase more quickly than the yield earned from our
securities and loan portfolios due to their fixed rate concentration. While we
see ourselves as an asset sensitive bank, meaning our net interest income
increases in a rising rate environment, we also require the benefit of time for
our loan portfolio to price. As a result, we expect our net interest margin to
remain under some pressure during the first quarter of 2023, and begin to
steadily improve once the Federal Reserve pauses interest rate hikes. Management
has also placed a renewed emphasis on core deposit gathering in 2023, as the
cost of core deposits is typically lower than wholesale borrowing options.
However, several other banks and credit unions are in a similar position, and
thus, we expect competition for local deposits will be intense throughout the
year. Finally, higher rates have lowered the market value of our securities
portfolio, thus lowering our common equity through mark-to-market accounting.
While we see this as temporary, it did cause management to take a more
conservative approach to managing capital, and thus pause the share buyback
program in April 2022. The program remains on pause through early 2023 (beyond a
small private purchase transaction), and management expects it to restart at
some point during 2023, as common equity levels have rebounded due to strong
retained earnings, and a shift in interest rates has improved the unrealized
losses on securities available for sale.


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Table 1: Earnings Summary and Selected Financial Data


                                                                  At and for the years ended December 31,
(in thousands, except per share data)                         2022                   2021                 2020
Results of operations:
Net interest income                                     $     239,961           $   157,955          $   129,338
Provision for credit losses                                    11,500                14,900               10,300
Noninterest income                                             57,920                67,364               62,626
Noninterest expense                                           160,644               129,297              100,719
Income before income tax expense                              125,737                81,122               80,945
Income tax expense                                             31,477                20,470               20,476
Net income                                                     94,260                60,652               60,469
Net income attributable to noncontrolling interest                  -                     -                  347

Net income attributable to Nicolet Bankshares, Inc. $ 94,260

    $    60,652          $    60,122
Earnings per common share:
Basic                                                   $        6.78           $      5.65          $      5.82
Diluted                                                 $        6.56           $      5.44          $      5.70
Common shares:
Basic weighted average                                         13,909                10,736               10,337
Diluted weighted average                                       14,375                11,145               10,541
Year-End Balances:
Loans                                                   $   6,180,499           $ 4,621,836          $ 2,789,101
Allowance for credit losses - loans ("ACL-Loans")              61,829                49,672               32,173
Total assets                                                8,763,969             7,695,037            4,551,789
Deposits                                                    7,178,921             6,465,916            3,910,399
Stockholders' equity (common)                                 972,529               891,891              539,189
Book value per common share                             $       66.20           $     63.73          $     53.86
Tangible book value per common share (1)                $       38.81           $     39.47          $     36.34
Financial Ratios:
Return on average assets                                         1.20   %              1.15  %              1.41  %
Return on average common equity                                 10.63                  9.74                11.40
Return on average tangible common equity (1)                    17.96                 14.74                16.76
Stockholders' equity to assets                                  11.10                 11.59                11.85
Tangible common equity to tangible assets (1)                    6.82                  7.51                 8.31
Reconciliation of Non-GAAP Financial Measures:
Adjusted net income reconciliation: (2)
Net income attributable to Nicolet (GAAP)               $      94,260           $    60,652          $    60,122
Adjustments:
Provision expense related to merger                             8,000                14,400                    -
Assets (gains) losses, net                                     (3,130)               (4,181)               1,805
Merger-related expense                                          1,664                 5,651                1,020
Branch closure expense                                              -                   944                  500
Adjustments subtotal                                            6,534                16,814                3,325
Tax on Adjustments (25% effective tax rate)                     1,634                 4,204                  831
Adjustments, net of tax                                         4,901                12,611                2,494

Adjusted net income attributable to Nicolet (Non-GAAP) $ 99,161

     $    73,263          $    62,616
Adjusted Diluted earnings per common share (Non-GAAP)   $        6.90           $      6.57          $      5.94
Tangible assets:
Total assets                                            $   8,763,969           $ 7,695,037          $ 4,551,789
Goodwill and other intangibles, net                           402,438               339,492              175,353
Tangible assets                                         $   8,361,531           $ 7,355,545          $ 4,376,436
Tangible common equity:
Stockholders' equity (common)                           $     972,529           $   891,891          $   539,189
Goodwill and other intangibles, net                           402,438               339,492              175,353
Tangible common equity                                  $     570,091           $   552,399          $   363,836
Tangible average common equity:
Average stockholders' equity (common)                   $     886,385           $   622,903          $   527,428
Average goodwill and other intangibles, net                   361,471               211,463              168,802
Average tangible common equity                          $     524,914

$ 411,440 $ 358,626




(1) The ratios of tangible book value per common share, return on average
tangible common equity, and tangible common equity to tangible assets exclude
goodwill and other intangibles, net. These non-GAAP financial ratios have been
included as they are considered to be critical metrics with which to analyze and
evaluate financial condition and capital strength.
(2) The adjusted net income measure and related reconciliation provide
information useful to investors in understanding the operating performance and
trends of Nicolet and also to aid investors in the comparison of Nicolet's
financial performance to the financial performance of peer banks.
                                       31
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Non-GAAP Financial Measures



We identify "tangible book value per common share," "return on average tangible
common equity," "tangible common equity to tangible assets" "adjusted net
income," and "adjusted diluted earnings per common share" as "non-GAAP financial
measures." In accordance with the SEC's rules, we identify certain financial
measures as non-GAAP financial measures if such financial measures exclude or
include amounts in the most directly comparable measures calculated and
presented in accordance with generally accepted accounting principles ("GAAP")
in effect in the United States in our statements of income, balance sheets or
statements of cash flows. Non-GAAP financial measures do not include operating
and other statistical measures, ratios or statistical measures calculated using
exclusively financial measures calculated in accordance with GAAP.

Management believes that the presentation of these non-GAAP financial measures
(a) are important metrics used to analyze and evaluate our financial condition
and capital strength and provide important supplemental information that
contributes to a proper understanding of our operating performance and trends,
(b) enables a more complete understanding of factors and trends affecting our
business, and (c) allows investors to compare our financial performance to the
financial performance of our peers and to evaluate our performance in a manner
similar to management, the financial services industry, bank stock analysts, and
bank regulators. Management uses non-GAAP measures as follows: in the
preparation of our operating budgets, financial performance reporting, and in
our presentation to investors of our performance. However, we acknowledge that
these non-GAAP financial measures have a number of limitations. Limitations
associated with non-GAAP financial measures include the risk that persons might
disagree as to the appropriateness of items comprising these measures and that
different companies might calculate these measures differently. These
disclosures should not be considered an alternative to our GAAP results. A
reconciliation of non-GAAP financial measures to the most directly comparable
GAAP financial measures is presented in the table above.

INCOME STATEMENT ANALYSIS

Net Interest Income



Net interest income is the primary source of Nicolet's revenue, and is the
difference between interest income on earning assets, such as loans and
investment securities, and interest expense on interest-bearing liabilities,
such as deposits and other borrowings. Net interest income is directly impacted
by the sensitivity of the balance sheet to changes in interest rates and by the
amount, mix and composition of interest-earning assets and interest-bearing
liabilities, including characteristics such as the fixed or variable nature of
the financial instruments, contractual maturities, and repricing frequencies.
Tax-equivalent net interest income is a non-GAAP measure, but is a preferred
industry measurement of net interest income (and is used in calculating a net
interest margin) as it enhances the comparability of net interest income arising
from taxable and tax-exempt sources. Tables 2 and 3 present information to
facilitate the review and discussion of selected average balance sheet items,
tax-equivalent net interest income, interest rate spread, and net interest
margin.

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Table 2: Average Balance Sheet and Net Interest Income Analysis - Tax-Equivalent
Basis

                                                                                                                              Years Ended December 31,
(in thousands)                                                          2022                                                            2021                                                            2020
                                                 Average                                   Average               Average                                   Average               Average                                   Average
                                                 Balance             Interest            Yield/Rate              Balance             Interest            Yield/Rate              Balance             Interest            Yield/Rate
ASSETS
Interest-earning assets
PPP Loans                                     $     4,872          $   1,392                   28.57  %       $   141,510          $  16,672                   11.78  %       $   220,544          $   8,062                    3.66  %
All other commercial-based loans                4,377,313            202,692                    4.63  %         2,477,608            114,089                    4.60  %         2,088,149            105,643                    5.06  %
Retail-based loans                                873,461             39,735                    4.55  %           564,563             25,883                    4.58  %           478,894             22,776                    4.76  %
  Total loans, including loan fees (1)(2)       5,255,646            243,819                    4.64  %         3,183,681            156,644                    4.92  %         2,787,587            136,481                    4.90  %
Investment securities:
  Taxable                                       1,389,956             21,383                    1.54  %           592,561              9,934                    1.68  %           354,430              8,118                    2.29  %
  Tax-exempt (2)                                  229,316              6,192                    2.70  %           145,979              3,113                    2.13  %           135,779              2,961                    2.18  %
   Total investment securities                  1,619,272             27,575                    1.70  %           738,540             13,047                    1.77  %           490,209             11,079                    2.26  %
Other interest-earning assets                     232,531              4,437                    1.91  %           797,196              2,909                    0.36  %           572,016              2,611                   

0.46 %


  Total non-loan earning assets                 1,851,803             32,012                    1.73  %         1,535,736             15,956                    1.04  %         1,062,225             13,690                  

1.29 %


  Total interest-earning assets                 7,107,449          $ 275,831                    3.88  %         4,719,417          $ 172,600                    3.66  %         3,849,812          $ 150,171                    3.90  %
Other assets, net                                 730,246                                                         552,046                                                         405,395
Total assets                                  $ 7,837,695                                                     $ 5,271,463                                                     $ 4,255,207
LIABILITIES AND STOCKHOLDERS' EQUITY
Interest-bearing liabilities
Savings                                       $   875,530          $   2,075                    0.24  %       $   644,525          $     382                    0.06  %       $   422,171          $     700                    0.17  %
Interest-bearing demand                           999,700              4,382                    0.44  %           725,686              2,816                    0.39  %           562,370              3,938                    0.70  %
Money market accounts ("MMA")                   1,553,131              6,696                    0.43  %           994,866                613                    0.06  %           749,877              1,502                    0.20  %
Core time deposits                                558,840              2,171                    0.39  %           364,069              2,846                    0.78  %           390,216              6,023                    1.54  %
  Total interest-bearing core deposits          3,987,201             15,324                    0.38  %         2,729,146              6,657                    0.24  %         2,124,634             12,163                    0.57  %
Brokered deposits                                 490,871              6,428                    1.31  %           308,091              3,791                    1.23  %           289,489              4,478                    1.55  %
  Total interest-bearing deposits               4,478,072             21,752                    0.49  %         3,037,237             10,448                    0.34  %         2,414,123             16,641                    0.69  %
PPPLF                                                   -                  -                       -  %                 -                  -                       -  %           161,634                571                    0.35  %
Other interest-bearing liabilities                298,852             12,205                    4.08  %           103,156              3,156                    3.06  %            84,751              2,652                  

3.13 %


  Total wholesale funding                         298,852             12,205                    4.08  %           103,156              3,156                    3.06  %           246,385              3,223                  

1.31 %


  Total interest-bearing liabilities            4,776,924             33,957                    0.71  %         3,140,393             13,604                    0.43  %         2,660,508             19,864                    0.75  %
Noninterest-bearing demand deposits             2,135,852                                                       1,461,850                                                       1,025,625
Other liabilities                                  38,534                                                          46,317                                                          41,646
Stockholders' equity                              886,385                                                         622,903                                                         527,428
Total liabilities and stockholders' equity    $ 7,837,695                                                     $ 5,271,463                                                     $ 4,255,207
Tax-equivalent net interest income and rate
spread                                                             $ 241,874                    3.17  %                            $ 158,996                    3.23  %                            $ 130,307                    3.15  %
Tax-equivalent adjustment and net free funds                           1,913                    0.23  %                                1,041                    0.14  %                                  969                    0.23  %
Net interest income and net interest margin                        $ 239,961                    3.40  %                            $ 157,955                    3.37  %                            $ 129,338                    3.38  %

(1)Nonaccrual loans and loans held for sale are included in the daily average loan balances outstanding.

(2)The yield on tax-exempt loans and tax-exempt investment securities is computed on a tax-equivalent basis using a federal tax rate of 21% and adjusted for the disallowance of interest expense.


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Table 3: Volume/Rate Variance - Tax-Equivalent Basis



                                                   2022 Compared to 2021                                       2021 Compared to 2020
(in thousands)                             Increase (Decrease) Due to Changes in                       Increase (Decrease) Due to Changes in
                                        Volume                Rate             Net (1)               Volume               Rate             Net (1)
Interest-earning assets
PPP Loans                          $     (19,160)         $   3,880

$ (15,280) $ (3,850) $ 12,460 $ 8,610 All other commercial-based loans 101,805

            (13,202)            88,603                 19,329           (10,883)            8,446
Retail-based loans                        12,804              1,048             13,852                  4,919            (1,812)            3,107
  Total loans, including loan fees
(2) (3)                                   95,449             (8,274)            87,175                 20,398              (235)           20,163
Investment securities:
  Taxable                                 10,595                854             11,449                  2,723              (907)            1,816
  Tax-exempt (3)                           2,100                979              3,079                    218               (66)              152
   Total investment securities            12,695              1,833             14,528                  2,941              (973)            1,968
Other interest-earning assets               (480)             2,008              1,528                    552              (254)              298
 Total non-loan earning assets            12,215              3,841             16,056                  3,493            (1,227)            2,266

Total interest-earning assets $ 107,664 $ (4,433)

  $ 103,231          $      23,891          $ (1,462)         $ 22,429
Interest-bearing liabilities
Savings                            $         181          $   1,512          $   1,693          $         261          $   (579)         $   (318)
Interest-bearing demand                    1,167                399              1,566                    943            (2,065)           (1,122)
MMA                                          520              5,563              6,083                    382            (1,271)             (889)
Core time deposits                         1,128             (1,803)              (675)                  (380)           (2,797)           (3,177)
  Total interest-bearing core
deposits                                   2,996              5,671              8,667                  1,206            (6,712)           (5,506)
Brokered deposits                          2,379                258              2,637                    274              (961)             (687)
  Total interest-bearing deposits          5,375              5,929             11,304                  1,480            (7,673)           (6,193)
PPPLF                                          -                  -                  -                   (286)             (285)             (571)
Other interest-bearing liabilities         7,897              1,152              9,049                  1,195              (691)              504
  Total wholesale funding                  7,897              1,152              9,049                    909              (976)              (67)
Total interest-bearing liabilities        13,272              7,081             20,353                  2,389            (8,649)           (6,260)
Net interest income                $      94,392          $ (11,514)         $  82,878          $      21,502          $  7,187          $ 28,689

(1)The change in interest due to both rate and volume has been allocated in proportion to the relationship of dollar amounts of change in each.

(2)Nonaccrual loans and loans held for sale are included in the daily average loan balances outstanding.

(3)The yield on tax-exempt loans and tax-exempt investment securities is computed on a tax-equivalent basis using a federal tax rate of 21% and adjusted for the disallowance of interest expense.

Comparison of 2022 versus 2021



The Federal Reserve raised short-term interest rates a total of 425 bps since
mid-March 2022, increasing the Federal Funds rate to a range of 4.25% to 4.50%
as of December 31, 2022. Prior to this, short-term interest rates remained
steady since March 2020, with a Federal Funds rate of 0.00% to 0.25%.

Tax-equivalent net interest income was $242 million for 2022, comprised of net
interest income of $240 million ($82 million or 52% higher than 2021) and a $2
million tax-equivalent adjustment. The increase in tax-equivalent net interest
income was attributable to net favorable volumes (which added $94 million,
mostly from interest-earning asset volumes added with the recent acquisitions,
as well as solid loan growth and strategic investment purchases in fourth
quarter 2021) and net unfavorable rates (which decreased net interest income $12
million from higher deposit rates and the lag in repricing the loan portoflio to
current market interest rates).

Average interest-earning assets were $7.1 billion for 2022, $2.4 billion (51%)
higher than 2021, primarily due to the acquisitions of Mackinac, County, and
Charter (in September 2021, December 2021, and August 2022, respectively).
Average loans increased $2.1 billion (65%) to $5.3 billion, largely due to the
timing of the acquisitions (with Mackinac adding $940 million at acquisition,
County adding $1.0 billion at acquisition, and Charter adding $827 million at
acquisition). In addition, average loans reflected strong organic loan growth
and the repurchase of approximately $100 million previously participated
agricultural loans. Average investment securities increased $881 million,
including growth related to the acquisitions, as well as the re-investment of
approximately $0.5 billion excess cash liquidity into U.S. Treasury securities
of varying yields and durations during fourth quarter 2021. Other
interest-earning assets declined $565 million, mostly lower cash from the
re-investment of excess cash liquidity noted above. As a result, the mix of
average interest-earning assets shifted to 74% loans, 23% investment securities,
and 3% other interest-earning assets (mostly cash) for 2022, compared to 67%,
16%, and 17%, respectively, for 2021.

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Average interest-bearing liabilities were $4.8 billion for 2022, an increase of
$1.6 billion (52%) from 2021, also primarily due to the timing of the
acquisitions. Average interest-bearing core deposits increased $1.3 billion and
average brokered deposits grew $183 million, largely due to the acquisitions.
Other interest-bearing liabilities increased $196 million, reflecting the
private placement of $100 million in fixed-to-floating subordinated notes in
July 2021, wholesale funding acquired with the acquisitions, and other funding
needs in 2022 to support the strong loan growth. The mix of average
interest-bearing liabilities was 84% core deposits, 10% brokered deposits, and
6% other funding for 2022, compared to 87% core deposits, 10% brokered deposits,
and 3% other funding in 2021.

The interest rate spread decreased 6 bps between the periods, as our liabilities
have repriced faster than our assets in the rapidly rising interest rate
environment of 2022. The 2022 interest-earning asset yield increased 22 bps to
3.88% for 2022, largely due to the changing mix of interest-earning assets (to a
higher percentage of loan assets, as noted above). The loan yield declined 28
bps to 4.64% for 2022, due to several factors: a lower percentage of PPP loans
between the years, the impact of the low interest rate environment through early
2022 given the fixed nature of a portion of our loan portfolio, and competitive
pricing pressures on new, renewed and variable rate loans. The investment yield
declined 7 bps to 1.70%, attributable to the low rate environment through early
2022 and the re-investment of excess cash into U.S. Treasuries. The cost of
funds increased 28 bps to 0.71% for 2022, reflecting the impact of a rising
interest rate environment on core interest-bearing deposits (up 14 bps to
0.38%), as well as the changing mix of interest-bearing liabilities (as noted
above). The contribution from net free funds increased 9 bps, attributable to
the higher value in a rising interest rate environment and an increase in
average net free funds (largely from higher average noninterest-bearing demand
deposits and stockholders' equity) between the years. As a result, the net
interest margin was 3.40% for 2022, up 3 bps compared to 3.37% for 2021.

Tax-equivalent interest income was $276 million, up $103 million (60%) over
2021. Interest income on loans increased $87 million (56%) over 2021, mostly due
to strong volumes from the acquisitions and organic loan growth. Between the
years, interest income on investment securities increased $15 million to $28
million, with $13 million from higher average volumes due to the acquisitions
and re-investment of excess cash (as noted above) and $2 million from higher
rates. Interest expense was $34 million for 2022, up $20 million (150%) from
2021. Interest expense on deposits increased $11 million from 2021 given higher
average deposit balances and a higher overall cost (up 15 bps to 0.49%).
Interest expense on wholesale funding increased $9 million over 2021 mostly due
to higher average balances from the July 2021 subordinated notes issuance, as
well as wholesale funding acquired with the acquisitions.

Provision for Credit Losses



The provision for credit losses in 2022 was $11.5 million (comprised of $11.0
million related to the ACL-Loans, and the remainder for the ACL on unfunded
commitments). The 2022 provision for credit losses included $8 million for the
required Day 2 ACL increase from the acquisition of Charter, and the remaining
increase to support the strong loan growth. Comparatively, the 2021 provision
for credit losses was largely due to the required Day 2 ACL increase from the
acquisitions of County and Mackinac. Asset quality trends have been solid and
net charge-offs were negligible for both years.

The provision for credit losses is predominantly a function of Nicolet's
methodology and judgment as to qualitative and quantitative factors used to
determine the appropriateness of the ACL-Loans. The appropriateness of the
ACL-Loans is affected by changes in the size and character of the loan
portfolio, changes in levels of collateral-dependent and other nonperforming
loans, historical losses and delinquencies in each portfolio segment, the risk
inherent in specific loans, concentrations of loans to specific borrowers or
industries, existing and future economic conditions, the fair value of
underlying collateral, and other factors which could affect potential credit
losses. For additional information regarding asset quality and the ACL-Loans,
see "BALANCE SHEET ANALYSIS - Loans," and "- Allowance for Credit Losses -
Loans" and "-Nonperforming Assets."

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Noninterest Income

Table 4: Noninterest Income

(in thousands)                              Years Ended December 31,                                               Change From Prior Year
                                                                                            $ Change                % Change           $ Change            % Change
                                    2022              2021              2020                  2022                    2022               2021                2021
Trust services fee income        $  7,947          $  7,774          $  6,463          $        173                        2  %       $  1,311                   20  %
Brokerage fee income               12,923            12,143             9,753                   780                        6  %          2,390                   25  %
Mortgage income, net                8,497            22,155            29,807               (13,658)                     (62) %         (7,652)                 (26) %
Service charges on deposit
accounts                            6,104             5,023             4,208                 1,081                       22  %            815                   19  %
Card interchange income            11,643             9,163             6,998                 2,480                       27  %          2,165                   31  %
Bank owned life insurance
("BOLI") income                     3,818             2,380             2,710                 1,438                       60  %           (330)                 (12) %
Deferred compensation plan asset
market valuations                  (2,040)              609               590                (2,649)                        N/M             19                     N/M
LSR income, net                    (1,366)                -                 -                (1,366)                        N/M              -                     N/M
Other income                        7,264             3,936             3,902                 3,328                       85  %             34                    1  %
 Noninterest income without net
gains                              54,790            63,183            64,431                (8,393)                     (13) %         (1,248)                  (2) %
Asset gains (losses), net           3,130             4,181            (1,805)               (1,051)                        N/M          5,986                     N/M
  Total noninterest income       $ 57,920          $ 67,364          $ 62,626          $     (9,444)                     (14) %       $  4,738                    8  %
Trust services fee income
 & Brokerage fee income combined $ 20,870          $ 19,917          $ 16,216          $        953                        5  %       $  3,701                   23  %
N/M means not meaningful.

Comparison of 2022 versus 2021



Noninterest income was $58 million for 2022, a decrease of $9 million (14%) from
2021, primarily due to lower net mortgage income. Notable contributions to the
change in noninterest income were:

•Trust services fee income and brokerage fee income combined were $21 million
for 2022, up $1 million (5%) from 2021, as growth in accounts and assets under
management outpaced unfavorable market-related declines.

•Mortgage income represents net gains received from the sale of residential real
estate loans into the secondary market, capitalized mortgage servicing rights
("MSRs"), servicing fees net of MSR amortization, fair value marks on the
mortgage interest rate lock commitments and forward commitments ("mortgage
derivatives"), and MSR valuation changes, if any. Net mortgage income was $8
million for 2022, down $14 million (62%) between the years, mostly due to the
rising interest rate environment reducing secondary market volumes and the
related gains on sales. See also "Off-Balance Sheet Arrangements,
Lending-Related Commitments and Contractual Obligations" and Note 6, "Goodwill
and Other Intangibles and Servicing Rights" in the Notes to Consolidated
Financial Statements, under Part II, Item 8.

•Service charges on deposit accounts were up $1 million (22%) to $6 million for 2022, mostly due to the larger deposit base from the acquisitions.

•Card interchange income grew $2 million (27%) to $12 million in 2022 largely due to higher volume and activity.

•BOLI income increased $1 million (60%) to $4 million for 2022, attributable to higher average balances from BOLI acquired with the acquisitions.



•The Company sponsors a nonqualifed deferred compensation ("NQDC") plan for
certain employees, that fluctuates based upon market valuations of the
underlying plan assets. See also "Noninterest Expense" for the offsetting fair
value change to the NQDC plan liabilities and Note 10, "Employee and Director
Benefit Plans" in the Notes to Consolidated Financial Statements, under Part II,
Item 8, for additional information on the NQDC plan.

•Loan servicing rights ("LSR") income includes agricultural loan servicing fees
net of the related LSR amortization. Nicolet is not adding new loans to this
servicing portfolio and repurchased approximately $100 million of these
previously participated loans during second quarter 2022; thus, the LSR
amortization is currently outpacing the loan servicing fees. See also Note 6,
"Goodwill and Other Intangibles and Servicing Rights" in the Notes to
Consolidated Financial Statements, under Part II, Item 8, for additional
information on the LSR asset.

•Other income grew $3 million to $7 million for 2022, largely due to revenue from crop insurance sales (acquired with County) and broker fees.



•The $3 million net asset gains in 2022 were primarily attributable to gains on
sales of other real estate owned (mostly closed bank branch locations). Net
asset gains in 2021 of $4 million were primarily attributable to favorable fair
value marks on equity securities (including $3.5 million related to the initial
public offering of an equity investment). Additional

                                       36
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information on the net gains is also included in Note 16, "Asset Gains (Losses),
Net," in the Notes to Consolidated Financial Statements, under Part II, Item 8.


Noninterest Expense

Table 5: Noninterest Expense

($ in thousands)                              Years Ended December 31,                                                Change From Prior Year
                                                                                               Change                % Change             Change             % Change
                                     2022               2021               2020                 2022                   2022                2021                2021
Personnel                        $  88,713          $  70,618          $  57,121          $    18,095                       26  %       $ 13,497                    24  %
Occupancy, equipment and office     29,722             21,058             16,718                8,664                       41  %          4,340                    26  %
Business development and
marketing                            8,472              5,403              5,396                3,069                       57  %              7                     -  %
Data processing                     14,518             11,990             10,495                2,528                       21  %          1,495                    14  %
Intangibles amortization             6,616              3,494              3,567                3,122                       89  %            (73)                   (2) %
FDIC assessments                     1,920              2,035                707                 (115)                      (6) %          1,328                   188  %
Merger-related expense               1,664              5,651              1,020               (3,987)                     (71) %          4,631                   454  %
Other expense                        9,019              9,048              5,695                  (29)                       -  %          3,353                    59  %
Total noninterest expense        $ 160,644          $ 129,297          $ 100,719          $    31,347                       24  %       $ 28,578                    28  %
Non-personnel expenses           $  71,931          $  58,679          $  43,598          $    13,252                       23  %       $ 15,081                    35  %
Average full-time equivalent
employees                              881                626                553                  255                       41  %             73                    13  %

Comparison of 2022 versus 2021



Noninterest expense was $161 million, an increase of $31 million (24%) over
2021. Personnel costs increased $18 million (26%), while non-personnel expenses
combined increased $13 million (23%) over 2021. Notable contributions to the
change in noninterest expense were:

•Personnel expense (including salaries, overtime, cash and equity incentives,
and employee benefit and payroll-related expenses) was $89 million for 2022, an
increase of $18 million (26%) over 2021. Salary expense increased $15 million
(25%) over 2021, reflecting higher salaries from the larger employee base (with
average full-time equivalent employees up 41%) as well as merit increases
between the years and investments in our wealth team. Salary expense also
reflected increases in hourly pay and base salaries effective at the end of
March 2022, which benefited the majority of our employee base. Fringe benefits
increased $3 million (30%) over 2021, also mainly due to the larger employee
base. Personnel expense was also impacted by the change in the fair value of the
NQDC plan liabilities. See also "Noninterest Income" for the offsetting fair
value change to the NQDC plan assets and Note 10, "Employee and Director Benefit
Plans" in the Notes to Consolidated Financial Statements, under Part II, Item 8,
for additional information on the NQDC plan.

•Occupancy, equipment and office expense was $30 million for 2022, up $9 million
(41%) from 2021, largely due to the expanded branch network with the recent
acquisitions, as well as additional expense for software and technology
solutions to drive operational efficiencies, and enhance products or services.
2021 also included approximately $1 million of accelerated depreciation and
write-offs related to branch closures.

•Business development and marketing expense was $8 million for 2022, up $3
million (57%) from 2021, largely due to higher travel and entertainment
expenses, as well as additional marketing donations, promotions, and media to
support our expanded branch network and community base.

•Data processing expense was $15 million for 2022, up $3 million (21%) over
2021, mostly due to volume-based increases in core processing charges, including
the larger operating base following the Charter, County, and Mackinac
acquisitions.

•Intangible amortization increased $3 million (89%) between the years, due to higher amortization from the intangibles added with the recent acquisitions.



•Other expense was $9 million for 2022, minimally changed from 2021, with 2022
including higher professional fees, director fees, fraud losses, and higher
overall expenses related to our larger operating base, while 2021 included a $2
million contract termination charge.

Income Taxes



Income tax expense was $31 million (effective tax rate of 25.0%) for 2022,
compared to $20 million (effective tax rate of 25.2%) for 2021. The accounting
for income taxes requires deferred income taxes to be analyzed to determine if a
valuation allowance is required. A valuation allowance is required if it is more
likely than not that some portion of the deferred tax asset will not be
realized. This analysis involves the use of estimates and assumptions concerning
accounting pronouncements and federal and state tax codes; therefore, income
taxes are considered a critical accounting estimate. At December 31, 2022 and
2021, no valuation allowance was determined to be necessary. Additional
information on the subjectivity of income taxes is discussed further under

                                       37
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"Critical Accounting Estimates-Income Taxes." The Company's income taxes
accounting policy is described in Note 1, "Nature of Business and Significant
Accounting Policies," and additional disclosures relative to income taxes are
included in Note 13, "Income Taxes" in the Notes to Consolidated Financial
Statements, under Part II, Item 8.

BALANCE SHEET ANALYSIS

Loans



Nicolet services a diverse customer base throughout Wisconsin, Michigan and
Minnesota, including the following industries: manufacturing, wholesaling,
paper, packaging, food production and processing, agriculture, forest products,
hospitality, retail, service, and businesses supporting the general building
industry. The Company concentrates on originating loans in its local markets and
assisting current loan customers. Nicolet actively utilizes government loan
programs such as those provided by the U.S. Small Business Administration
("SBA") and the U.S. Department of Agriculture's Farm Service Agency ("FSA"). In
addition to the discussion that follows, accounting policies, general loan
portfolio characteristics, and credit risk are described in Note 1, "Nature of
Business and Significant Accounting Policies," and additional loan related
disclosures are included in Note 4, "Loans, Allowance for Credit Losses - Loans,
and Credit Quality," in the Notes to Consolidated Financial Statements, under
Part II, Item 8.

An active credit risk management process is used to ensure that sound and
consistent credit decisions are made. The credit management process is regularly
reviewed and has been modified over the past several years to further strengthen
the controls. Factors that are important to managing overall credit quality are
sound loan underwriting and administration, systematic monitoring of existing
loans and commitments, effective loan review on an ongoing basis, early problem
loan identification and remedial action to minimize losses, an appropriate
ACL-Loans, and sound nonaccrual and charge-off policies.

Table 6: Period End Loan Composition



                                                          December 31, 2022                            December 31, 2021                            December 31, 2020
                                                                              % of                                         % of                                         % of
(in thousands)                                         Amount                 Total                 Amount                 Total                 Amount                 Total
Commercial & industrial                         $       1,304,819                21  %       $       1,042,256                23  %       $         936,734                34  %
Owner-occupied CRE                                        954,599                15  %                 787,189                17  %                 521,300                19  %
Agricultural                                            1,088,607                18  %                 794,728                17  %                 109,629                 4  %
Commercial                                              3,348,025                54  %               2,624,173                57  %               1,567,663                57  %
CRE investment                                          1,149,949                19  %                 818,061                18  %                 460,721                16  %
Construction & land development                           318,600                 5  %                 213,035                 5  %                 131,283                 5  %
Commercial real estate                                  1,468,549                24  %               1,031,096                23  %                 592,004                21  %
   Commercial-based loans                               4,816,574                78  %               3,655,269                80  %               2,159,667                78  %
Residential construction                                  114,392                 2  %                  70,353                 1  %                  41,707                 1  %
Residential first mortgage                              1,016,935                16  %                 713,983                15  %                 444,155                16  %
Residential junior mortgage                               177,332                 3  %                 131,424                 3  %                 111,877                 4  %
  Residential real estate                               1,308,659                21  %                 915,760                19  %                 597,739                21  %
Retail & other                                             55,266                 1  %                  50,807                 1  %                  31,695                 1  %
  Retail-based loans                                    1,363,925                22  %                 966,567                20  %                 629,434                22  %
Total loans                                     $       6,180,499               100  %       $       4,621,836               100  %       $       2,789,101               100  %


As noted in Table 6 above, year-end 2022 loans were broadly 78% commercial-based
and 22% retail-based compared to 80% commercial-based and 20% retail-based at
year-end 2021. Commercial-based loans are considered to have more inherent risk
of default than retail-based loans, in part because the commercial balance per
borrower is typically larger than that for retail-based loans, implying higher
potential losses on an individual customer basis.

Total loans were $6.2 billion at December 31, 2022, an increase of $1.6 billion (34%), compared to total loans of $4.6 billion at December 31, 2021. The increase in total loans included the Charter acquisition (which added $827 million, at acquisition) and the repurchase of approximately $100 million previously participated agriculture loans, as well as strong organic loan growth. Excluding the loans acquired with Charter and the repurchased agriculture loans, organic loan growth was 14% from December 31, 2021.


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Table 7: Loan Maturity Distribution



The following table presents the maturity distribution of the loan portfolio at
December 31, 2022.

(in thousands)                                                                  Loan Maturity
                                      One Year           After One Year          After Five Years        After Fifteen
                                      or Less             to Five Years          to Fifteen Years            Years               Total
Commercial & industrial            $   433,319          $      660,560          $     197,352            $   13,588          $ 1,304,819
Owner-occupied CRE                      78,759                 639,093                208,719                28,028              954,599
Agricultural                           350,752                 328,495                367,913                41,447            1,088,607
CRE investment                         129,770                 737,869                250,256                32,054            1,149,949
Construction & land development         64,169                 131,889                 92,379                30,163              318,600
Residential construction *              41,049                   6,922                  2,091                64,330              114,392
Residential first mortgage              22,985                 263,810                202,514               527,626            1,016,935
Residential junior mortgage              6,814                  19,941                 33,201               117,376              177,332
Retail & other                          27,814                  15,002                  8,021                 4,429               55,266
  Total loans                      $ 1,155,431          $    2,803,581          $   1,362,446            $  859,041          $ 6,180,499
Percent by maturity distribution            19  %                   45  %                  22    %               14  %               100  %
Fixed rate loans:
Commercial & industrial            $    76,338          $      597,734          $     126,546            $    3,429          $   804,047
Owner-occupied CRE                      78,646                 598,540                121,776                 1,235              800,197
Agricultural                           182,188                 313,641                343,130                30,956              869,915
CRE investment                         112,036                 704,001                160,816                 1,812              978,665
Construction & land development         29,361                 127,088                 64,675                 6,855              227,979
Residential construction *              19,340                   6,922                  1,926                39,440               67,628
Residential first mortgage              19,953                 260,201                155,600               228,323              664,077
Residential junior mortgage                839                   8,457                  5,402                   309               15,007
Retail & other                           1,834                  14,711                  7,354                 3,623               27,522
Total fixed rate loans             $   520,535          $    2,631,295          $     987,225            $  315,982          $ 4,455,037
Floating rate loans:
Commercial & industrial            $   356,981          $       62,826          $      70,806            $   10,159          $   500,772
Owner-occupied CRE                         113                  40,553                 86,943                26,793              154,402
Agricultural                           168,564                  14,854                 24,783                10,491              218,692
CRE investment                          17,734                  33,868                 89,440                30,242              171,284
Construction & land development         34,808                   4,801                 27,704                23,308               90,621
Residential construction *              21,709                       -                    165                24,890               46,764
Residential first mortgage               3,032                   3,609                 46,914               299,303              352,858
Residential junior mortgage              5,975                  11,484                 27,799               117,067              162,325
Retail & other                          25,980                     291                    667                   806               27,744
Total floating rate loans          $   634,896          $      172,286          $     375,221            $  543,059          $ 1,725,462

* The residential construction loans with a loan maturity after five years represent a construction to permanent loan product.

Allowance for Credit Losses - Loans



In addition to the discussion that follows, accounting policies for the
allowance for credit losses - loans are described in Note 1, "Nature of Business
and Significant Accounting Policies," and additional ACL-Loans disclosures are
included in Note 4, "Loans, Allowance for Credit Losses - Loans, and Credit
Quality," in the Notes to Consolidated Financial Statements, under Part II, Item
8.

Credit risks within the loan portfolio are inherently different for each loan
type. Credit risk is controlled and monitored through the use of lending
standards, a thorough review of potential borrowers, and ongoing review of loan
payment performance. Active asset quality administration, including early
problem loan identification and timely resolution of problems, aids in the
management of credit risk and minimization of loan losses. Loans charged off are
subject to continuous review, and specific efforts are taken to achieve maximum
recovery of principal, interest, and related expenses. For additional
information regarding nonperforming assets see "BALANCE SHEET ANALYSIS -
Nonperforming Assets."

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The ACL-Loans represents management's estimate of expected credit losses in the
Company's loan portfolio at the balance sheet date. To assess the overall
appropriateness of the ACL-Loans, management applies an allocation methodology
which focuses on evaluation of qualitative and environmental factors, including
but not limited to: (i) evaluation of facts and issues related to specific
loans; (ii) management's ongoing review and grading of the loan portfolio; (iii)
consideration of historical loan loss and delinquency experience on each
portfolio segment; (iv) trends in past due and nonaccrual loans; (v) the risk
characteristics of the various loan segments; (vi) changes in the size and
character of the loan portfolio; (vii) concentrations of loans to specific
borrowers or industries; (viii) existing economic conditions; (ix) the fair
value of underlying collateral; and (x) other qualitative and quantitative
factors which could affect expected credit losses. Assessing these factors
involves significant judgment; therefore, management considers the ACL-Loans a
critical accounting estimate, as further discussed under "Critical Accounting
Estimates - Allowance for Credit Losses - Loans."

Management allocates the ACL-Loans by pools of risk within each loan portfolio
segment. The allocation methodology consists of the following components. First,
a specific reserve is established for individually evaluated credit deteriorated
loans, which management defines as nonaccrual credit relationships over
$250,000, collateral dependent loans, purchased credit deteriorated loans, and
other loans with evidence of credit deterioration. The specific reserve in the
ACL-Loans for these credit deteriorated loans is equal to the aggregate
collateral or discounted cash flow shortfall. Second, management allocates the
ACL-Loans with historical loss rates by loan segment. The loss factors are
measured on a quarterly basis and applied to each loan segment based on current
loan balances and projected for their expected remaining life. Next, management
allocates the ACL-Loans using the qualitative and environmental factors
mentioned above. Consideration is given to those current qualitative or
environmental factors that are likely to cause estimated credit losses at the
evaluation date to differ from the historical loss experience of each loan
segment. Lastly, management considers reasonable and supportable forecasts to
assess the collectability of future cash flows.

Management performs ongoing intensive analysis of its loan portfolio to allow
for early identification of customers experiencing financial difficulties,
maintains prudent underwriting standards, understands the economy in its
markets, and considers the trend of deterioration in loan quality in
establishing the level of the ACL-Loans. In addition, various regulatory
agencies periodically review the ACL-Loans. These agencies may require the
Company to make additions to the ACL-Loans or may require that certain loan
balances be charged off or downgraded into classified loan categories when their
credit evaluations differ from those of management based on their judgments of
collectability from information available to them at the time of their
examination.

At December 31, 2022, the ACL-Loans was $62 million (representing 1.00% of
period end loans) compared to $50 million at December 31, 2021. The increase in
the ACL-Loans was largely due to the acquisition of Charter, which added $8
million of provision for the Day 2 allowance and $2 million related to purchased
credit deteriorated loans. Net charge-offs (0.01% of average loans) remain
negligible. The components of the ACL-Loans are detailed further in Tables 8 and
9 below.

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Table 8: Allowance for Credit Losses - Loans



(in thousands)                                                   Years 

Ended December 31,


                                                      2022                 2021                 2020
Allowance for credit losses - loans:
Beginning balance                                $    49,672          $    32,173          $    13,972
Adoption of CECL                                           -                    -                8,488
Initial PCD ACL                                            -                    -                  797
  Total impact for adoption of CECL                        -                    -                9,285
ACL on PCD loans acquired                              1,937                5,159                    -
Net charge-offs:
Commercial & industrial                                  (86)                  50                 (692)
Owner-occupied CRE                                      (555)                   -                 (449)
Agricultural                                               -                  (48)                   -
CRE investment                                           169                   (2)                (190)
Construction & land development                            -                    -                    -
Residential construction                                   -                    -                    -
Residential first mortgage                               (57)                 (93)                   9
Residential junior mortgage                                1                    4                   67
Retail & other                                          (202)                 (71)                (129)
  Total net charge-offs                                 (730)                (160)              (1,384)
Provision for credit losses                           10,950               12,500               10,300
Ending balance of ACL-Loans                      $    61,829          $    49,672          $    32,173
Ratio of net charge-offs to average loans by
loan composition
Commercial & industrial                                 0.01  %             (0.01) %              0.07  %
Owner-occupied CRE                                      0.06  %                 -  %              0.09  %
Agricultural                                               -  %              0.02  %                 -  %
CRE investment                                         (0.02) %                 -  %              0.04  %
Construction & land development                            -  %                 -  %                 -  %
Residential construction                                   -  %                 -  %                 -  %
Residential first mortgage                              0.01  %              0.02  %                 -  %
Residential junior mortgage                                -  %                 -  %             (0.06) %
Retail & other                                          0.38  %              0.18  %              0.42  %
Total net charge-offs to average loans                  0.01  %              0.01  %              0.05  %


The allocation of the ACL-Loans by loan category for each of the past three
years is shown in Table 9. The largest portions of the ACL-Loans were allocated
to commercial & industrial loans and CRE investment loans, representing 26% and
21%, respectively, of the ACL-Loans at December 31, 2022. In comparison, the
largest portions of the ACL-Loans were allocated to commercial & industrial
loans and agricultural loans, representing 25% and 19%, respectively, of the
ACL-Loans at December 31, 2021. This change in allocated ACL-Loans was
attributable to the change in loan portfolio composition, as well as changes in
current and forecasted risk trends within loan categories.

Table 9: Allocation of the Allowance for Credit Losses - Loans

December 31, 2022                                                    December 31, 2021                                                    December 31, 2020
                                   Allocated              % of Loan          ACL Category as            Allocated              % of Loan          ACL Category as            Allocated              % of Loan          ACL Category as
(in thousands)                     Allowance              Portfolio          a % of Total ACL           Allowance              Portfolio          a % of Total ACL           Allowance              Portfolio          a % of Total ACL
Commercial & industrial *      $       16,350                    21  %                  26  %       $       12,613                    23  %                  25  %       $       11,644                    34  %                  36  %
Owner-occupied CRE                      9,138                    15  %                  15  %                7,222                    17  %                  14  %                5,872                    19  %                  18  %
Agricultural                            9,762                    18  %                  16  %                9,547                    17  %                  19  %                1,395                     4  %                   4  %
CRE investment                         12,744                    19  %                  21  %                8,462                    18  %                  17  %                5,441                    16  %                  17  %
Construction & land
development                             2,572                     5  %                   4  %                1,812                     5  %                   4  %                  984                     5  %                   3  %
Residential construction                1,412                     2  %                   2  %                  900                     1  %                   2  %                  421                     1  %                   1  %
Residential first mortgage              6,976                    16  %                  11  %                6,844                    15  %                  14  %                4,773                    16  %                  15  %
Residential junior mortgage             1,846                     3  %                   3  %                1,340                     3  %                   3  %                1,086                     4  %                   4  %
Retail & other                          1,029                     1  %                   2  %                  932                     1  %                   2  %                  557                     1  %                   2  %
Total ACL-Loans                $       61,829                   100  %                 100  %       $       49,672                   100  %                 100  %       $       32,173                   100  %                

100 % * The PPP loans are fully guaranteed by the SBA; thus, no ACL-Loans has been allocated to these loans.


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Nonperforming Assets



As part of its overall credit risk management process, management is committed
to an aggressive problem loan identification philosophy. This philosophy has
been implemented through the ongoing monitoring and review of all pools of risk
in the loan portfolio to identify problem loans early and minimize the risk of
loss. Management continues to actively work with customers and monitor credit
risk from the ongoing economic uncertainty. In addition to the discussion that
follows, accounting policies for loans and the ACL-Loans are described in Note
1, "Nature of Business and Significant Accounting Policies," and additional
credit quality disclosures are included in Note 4, "Loans, Allowance for Credit
Losses - Loans, and Credit Quality," in the Notes to Consolidated Financial
Statements, under Part II, Item 8.

Nonperforming loans are considered one indicator of potential future loan
losses. Nonperforming loans are defined as nonaccrual loans and loans 90 days or
more past due but still accruing interest. Loans are generally placed on
nonaccrual status when contractually past due 90 days or more as to interest or
principal payments. Additionally, whenever management becomes aware of facts or
circumstances that may adversely impact the collectability of principal or
interest on loans, it is management's practice to place such loans on nonaccrual
status immediately. Nonperforming assets (which include nonperforming loans and
other real estate owned "OREO") were $40 million and represented 0.46% of total
assets at December 31, 2022, compared to $56 million or 0.73% at December 31,
2021. The decline in nonperforming assets between the years included a $6
million improvement in nonaccrual loans and a $10 million reduction in other
real estate owned (primarily sales of closed bank branches).

The level of potential problem loans is another predominant factor in
determining the relative level of risk in the loan portfolio and in determining
the appropriate level of the ACL-Loans. Potential problem loans are generally
defined by management to include loans rated as Substandard by management but
that are in performing status; however, there are circumstances present which
might adversely affect the ability of the borrower to comply with present
repayment terms. The decision of management to include performing loans in
potential problem loans does not necessarily mean that Nicolet expects losses to
occur, but that management recognizes a higher degree of risk associated with
these loans. The loans that have been reported as potential problem loans are
predominantly commercial-based loans covering a diverse range of businesses and
real estate property types. Potential problem loans were $53 million (1% of
total loans) at both December 31, 2022 and 2021. Potential problem loans require
a heightened management review given the pace at which a credit may deteriorate,
the potential duration of asset quality stress, and uncertainty around the
magnitude and scope of economic stress that may be felt by Nicolet's customers
and on underlying real estate values.

Table 10: Nonperforming Assets



(in thousands)                                  December 31, 2022         December 31, 2021         December 31, 2020
Nonperforming loans:
Commercial & industrial                        $          3,328          $          1,908          $          2,646
Owner-occupied CRE                                        5,647                     4,220                     1,869
Agricultural                                             20,416                    28,367                     1,830
CRE investment                                            3,832                     4,119                     1,488
Construction & land development                             771                     1,071                       327
Residential construction                                      -                         -                         -
Residential first mortgage                                3,780                     4,132                       823
Residential junior mortgage                                 224                       243                       384
Retail & other                                               82                        94                        88
Total nonaccrual loans                                   38,080                    44,154                     9,455
Accruing loans past due 90 days or more                       -                         -                         -
  Total nonperforming loans                              38,080                    44,154                     9,455
OREO:
Commercial real estate owned                                628                     1,549                         -
Residential real estate owned                                 -                        99                         -
Bank property real estate owned                           1,347                    10,307                     3,608
 Total OREO                                               1,975                    11,955                     3,608
  Total nonperforming assets (NPAs)            $         40,055          $         56,109          $         13,063
Performing troubled debt restructurings        $              -          $          5,443          $          2,120
Ratios:
Nonperforming loans to total loans                         0.62  %                   0.96  %                   0.34  %
NPAs to total loans plus OREO                              0.65  %                   1.21  %                   0.47  %
NPAs to total assets                                       0.46  %                   0.73  %                   0.29  %
ACL-Loans to nonperforming loans                            162  %                    112  %                    340  %
ACL-Loans to total loans                                   1.00  %                   1.07  %                   1.15  %


                                       42

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Investment Securities Portfolio



The investment securities portfolio is intended to provide Nicolet with adequate
liquidity, flexible asset/liability management and a source of stable income.
The portfolio is structured with minimal credit exposure to Nicolet. All
investment securities are classified at the time of purchase as available for
sale ("AFS") or held to maturity ("HTM"). In addition to the discussion that
follows, the investment securities portfolio accounting policies are described
in Note 1, "Nature of Business and Significant Accounting Policies," and
additional disclosures are included in Note 3, "Securities and Other
Investments," in the Notes to Consolidated Financial Statements, under Part II,
Item 8.

At December 31, 2022, the investment securities portfolio totaled $1.6 billion
(representing 18% of total assets), comprised of $918 million securities AFS and
$679 million securities HTM, minimally changed from $1.6 billion (representing
20% of total assets) at December 31, 2021, comprised of $922 million securities
AFS and $652 million securities HTM. The primary changes in the investment
securities portfolio during 2022, included the acquisition of Charter, (which
added investment securities of $218 million at acquisition), and the unfavorable
change in the fair value of the securities AFS portfolio (from an unrealized
gain of $4 million at December 31, 2021 to an unrealized loss of $79 million at
December 31, 2022) due to the dramatic increase in interest rates.

Nicolet also had other investments of $65 million and $44 million at December
31, 2022 and 2021, respectively, consisting of capital stock in the Federal
Reserve and the Federal Home Loan Bank ("FHLB") (required as members of the
Federal Reserve Bank System and the FHLB System), equity securities with readily
determinable fair values, and to a lesser degree equity investments in other
private companies. The FHLB and Federal Reserve investments are "restricted" in
that they can only be sold back to the respective institutions or another member
institution at par, and are thus not liquid, have no ready market or quoted
market value, and are carried at cost. The private company equity investments
have no quoted market prices, and are carried at cost less impairment charges,
if any. The other investments are evaluated periodically for impairment,
considering financial condition and other available relevant information.

Table 11: Investment Securities Portfolio Maturity Distribution (1)



                                                                       After One                          After Five                                                               Mortgage-                             Total                      Total
Securities AFS at                   Within                            but Within                          but Within                             After                              backed                             Amortized                     Fair
December 31, 2022                  One Year                           Five Years                           Ten Years                           Ten Years                          Securities                             Cost                       Value
 (in thousands)             Amount            Yield             Amount            Yield             Amount            Yield             Amount            Yield             Amount            Yield             Amount            Yield             Amount
U.S. Treasury securities $ 149,896              0.1  %       $  26,039              0.5  %       $  16,181              2.6  %       $       -                -  %       $       -                -  %       $ 192,116              0.4  %       $ 183,830
U.S. government agency
securities                      19              2.4  %           1,025              1.2  %             644              7.2  %             445              7.0  %               -                -  %           2,133              4.0  %           2,100
State, county and
municipals                  44,590              2.6  %         116,656              2.2  %         140,134              2.6  %         132,353              3.6  %               -                -  %         433,733              2.8  %         398,188
Mortgage-backed
securities                       -                -  %               -                -  %               -                -  %               -                -  %         227,650              2.6  %         227,650              2.6  %         200,932
Corporate debt
securities                  27,664              3.4  %          28,571              3.8  %          72,801              4.5  %          11,676              5.6  %               -                -  %         140,712              4.3  %         132,568
Total amortized cost     $ 222,169              1.1  %       $ 172,291              1.1  %       $ 229,760              3.3  %       $ 144,474              3.9  %       $ 227,650              2.6  %       $ 996,344              2.5  %       $ 917,618
Total fair value         $ 218,033                           $ 163,466                           $ 203,039                           $ 132,148                           $ 200,932                                                               $ 917,618
                                24  %                               18  %                               22  %                               14  %                               22  %                                                                  100  %


                                                                     After One                          After Five                                                            Mortgage-                             Total                      Total
Securities HTM at                  Within                           but Within                          but Within                           After                             backed                             Amortized                     Fair
December 31, 2022                 One Year                          Five Years                          Ten Years                          Ten Years                         Securities                             Cost                       Value
 (in thousands)            Amount           Yield             Amount            Yield            Amount            Yield            Amount           Yield             Amount            Yield             Amount            Yield             Amount
U.S. Treasury securities $     -                -  %       $ 497,648              0.7  %       $      -                -  %       $     -                -  %       $       -                -  %       $ 497,648              0.7  %       $ 461,926
U.S. government agency
securities                     -                -  %           1,108              7.0  %     0    7,636              7.3  %             -                -  %               -                -  %           8,744                               8,790
State, county and
municipals                 1,774              2.8  %          14,425              2.8  %         14,964              2.0  %         3,711              4.9  %               -                -  %          34,874              2.7  %          31,525
Mortgage-backed
securities                     -                -  %               -                -  %              -                -  %             -                -  %         137,862              2.2  %         137,862              2.2  %         121,111

Total amortized cost     $ 1,774              2.8  %       $ 513,181
      1.1  %       $ 22,600              3.3  %       $ 3,711              4.9  %       $ 137,862              2.2  %       $ 679,128              1.2  %       $ 623,352
Total fair value         $ 1,748                           $ 476,365                           $ 20,485                           $ 3,643                           $ 121,111                                                               $ 623,352
                               -  %                               76  %                               3  %                              1  %                               20  %                                                                  100  %

(1) The yield on tax-exempt investment securities is computed on a tax-equivalent basis using a federal tax rate of 21% adjusted for the disallowance of interest expense.

Deposits



Deposits represent Nicolet's largest source of funds. The deposit levels in 2021
were influenced by economic uncertainty and government stimulus payments related
to the pandemic, which reduced spending and increased liquidity of consumers and
businesses, as well as by PPP loan proceeds retained on deposit by commercial
borrowers. In contrast, the deposit levels in 2022

                                       43
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reflected a transition back to normal operations and activities, with consumers
and businesses starting to use the excess liquidity. In addition, Charter added
deposits of $870 million at acquisition.

Deposits levels may also be impacted by competition with other bank and nonbank
institutions, as well as with a number of non-deposit investment alternatives
available to depositors, such as mutual funds, money market funds, annuities,
and other brokerage investment products. Deposit challenges include competitive
deposit product features, price changes on deposit products given movements in
the interest rate environment and other competitive pricing pressures, and
customer preferences regarding higher-costing deposit products or non-deposit
investment alternatives. Additional disclosures on deposits are included in Note
8, "Deposits," in the Notes to Consolidated Financial Statements, under Part II,
Item 8. See Table 2 for information on average deposit balances and deposit
rates.

Table 12: Period End Deposit Composition



(in thousands)                                      December 31, 2022                             December 31, 2021                             December 31, 2020
                                                                        % of                                          % of                                          % of
                                                Amount                 Total                  Amount                 Total                  Amount                 Total
Noninterest-bearing demand               $       2,361,816                 33  %       $       1,975,705                 31  %       $       1,212,787                 31  %
Money market and interest-bearing demand         2,987,469                 42  %               2,834,824                 44  %               1,551,325                 40  %
Savings                                            931,417                 13  %                 803,197                 12  %                 521,814                 13  %
Time                                               898,219                 12  %                 852,190                 13  %                 624,473                 16  %
  Total deposits                         $       7,178,921                100  %       $       6,465,916                100  %       $       3,910,399                100  %
Brokered transaction accounts            $         252,829                  3  %       $         234,306                  4  %       $          46,340                  1  %
Brokered time deposits                             339,066                  5  %                 209,857                  3  %                 278,521                  7  %
  Total brokered deposits                $         591,895                  8  %       $         444,163                  7  %       $         324,861                  8  %
Customer transaction accounts            $       6,027,873                 84  %       $       5,379,420                 83  %       $       3,239,586                 83  %
Customer time deposits                             559,153                  8  %                 642,333                 10  %                 345,952                  9  %
  Total customer deposits (core)         $       6,587,026                 92  %       $       6,021,753                 93  %       $       3,585,538                 92  %


Total deposits were $7.2 billion at December 31, 2022, an increase of $713 million (11%) over year-end 2021, primarily due to the acquisition of Charter, and included a $565 million increase to customer deposits (core) and a $148 million increase to brokered deposits.



On average, deposits grew $2.1 billion (47%) between 2022 and 2021 (as detailed
in Table 2), primarily due to the timing of the acquisitions (Mackinac in
September 2021, County in December 2021, and Charter in August 2022) and the
liquidity objectives of our customers in uncertain economic times. Average
customer deposits (core) increased $1.9 billion (46%), while average brokered
deposits increased $183 million (59%) over the prior year.

At December 31, 2022, Nicolet had $77 million of time deposits that exceed the
Federal Deposit Insurance Corporation ("FDIC") insurance limit of $250,000. The
following table provides information on the maturity distribution of those time
deposits, including the portion of those time deposits in excess of the FDIC
insurance limits (over $250,000) as of December 31, 2022.

Table 13: Maturity Distribution of Uninsured Time Deposits



                                                                            Portion of Time Deposits
                                                   Time Deposits Over FDIC     in Excess of FDIC
(in thousands)                                        Insurance Limits          Insurance Limits
3 months or less                                  $               14,369    $               5,619
Over 3 months through 6 months                                    15,764                    6,514
Over 6 months through 12 months                                   17,875                    5,875
Over 12 months                                                    28,823                   14,631
Total                                             $               76,831    $              32,639

Total uninsured deposits were $2.3 billion and $2.1 billion as of December 31, 2022 and 2021, respectively.

Other Funding Sources



Other funding sources include short-term and long-term borrowings. Short-term
borrowings (with an original contractual maturity of one year or less) consist
mainly of short-term FHLB advances, customer repurchase agreements or federal
funds purchased. Long-term borrowings (with an original contractual maturity of
over one year) include FHLB advances, junior subordinated debentures, and
subordinated notes. The interest on all long-term borrowings is current.

Short-term borrowings were $317 million and zero at December 31, 2022 and 2021,
respectively, all in FHLB advances, with approximately half acquired with
Charter. Long-term borrowings were $225 million and $217 million at December 31,
2022 and

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2021, respectively. See Note 9, "Short and Long-Term Borrowings," of the Notes
to Consolidated Financial Statements under Part II, Item 8 for additional
disclosures and see section "Liquidity Management," for information on available
funding sources at December 31, 2022.

RISK MANAGEMENT AND CAPITAL

Liquidity Management



Liquidity management refers to the ability to ensure that adequate liquid funds
are available to meet the current and future cash flow obligations arising in
the daily operations of the Company. These cash flow obligations include the
ability to meet the commitments to borrowers for extensions of credit,
accommodate deposit cycles and trends, fund capital expenditures, pay dividends
to stockholders (if any), and satisfy other operating expenses. The Company's
most liquid assets are cash and due from banks, interest-earning deposits, and
federal funds sold, which totaled $155 million and $595 million at December 31,
2022 and 2021, respectively. Balances of these liquid assets are dependent on
our operating, investing, and financing activities during any given period.

The $441 million decrease in cash and cash equivalents since year-end 2021
included $117 million net cash provided by operating activities (mostly
earnings), more than offset by $516 million net cash used in investing
activities (primarily to fund loan growth) and $42 million net cash used in
financing activities (with funds from short-term borrowings offset by a net
decrease in deposits and common stock repurchases). As of December 31, 2022,
management believed that adequate liquidity existed to meet all projected cash
flow obligations.

Nicolet's primary sources of funds include the core deposit base, repayment and
maturity of loans, investment securities calls, maturities, and sales, and
procurement of brokered deposits or other wholesale funding. At December 31,
2022, approximately 55% of the investment securities portfolio was pledged as
collateral to secure public deposits and borrowings, as applicable, and for
liquidity or other purposes as required by regulation. Additional funding
sources at December 31, 2022, consist of $195 million of available and unused
Federal funds lines, available borrowing capacity at the FHLB of $607 million,
and borrowing capacity in the brokered deposit market.

Management is committed to the Parent Company being a source of strength to the
Bank and its other subsidiaries, and therefore, regularly evaluates capital and
liquidity positions of the Parent Company in light of current and projected
needs, growth or strategies. The Parent Company uses cash for normal expenses,
debt service requirements and, when opportune, for common stock repurchases or
investment in other strategic actions such as mergers or acquisitions. At
December 31, 2022, the Parent Company had $64 million in cash. Additional cash
sources available to the Parent Company include access to the public or private
markets to issue new equity, subordinated notes or other debt. Dividends from
the Bank and, to a lesser extent, stock option exercises, represent significant
sources of cash flows for the Parent Company. The Bank is required by federal
law to obtain prior approval of the OCC for payments of dividends if the total
of all dividends declared by the Bank in any year will exceed certain
thresholds, as more fully described in "Business-Regulation of the Bank -
Payment of Dividends" and in Note 17, "Regulatory Capital Requirements," in the
Notes to the Consolidated Financial Statements under Part II, Item 8. Management
does not believe that regulatory restrictions on dividends from the Bank will
adversely affect its ability to meet its cash obligations.

Interest Rate Sensitivity Management and Impact of Inflation



A reasonable balance between interest rate risk, credit risk, liquidity risk and
maintenance of yield, is highly important to Nicolet's business success and
profitability. As an ongoing part of its financial strategy and risk management,
Nicolet attempts to understand and manage the impact of fluctuations in market
interest rates on its net interest income. The consolidated balance sheet
consists mainly of interest-earning assets (loans, investments and cash) which
are primarily funded by interest-bearing liabilities (deposits and other
borrowings). Such financial instruments have varying levels of sensitivity to
changes in market rates of interest. Market rates are highly sensitive to many
factors beyond our control, including but not limited to general economic
conditions and policies of governmental and regulatory authorities. Our
operating income and net income depends, to a substantial extent, on "rate
spread" (i.e., the difference between the income earned on loans, investments
and other earning assets and the interest expense paid to obtain deposits and
other funding liabilities).

Asset-liability management policies establish guidelines for acceptable limits
on the sensitivity to changes in interest rates on earnings and market value of
assets and liabilities. Such policies are set and monitored by management and
the board of directors' Asset and Liability Committee.

To understand and manage the impact of fluctuations in market interest rates on
net interest income, Nicolet measures its overall interest rate sensitivity
through a net interest income analysis, which calculates the change in net
interest income in the event of hypothetical changes in interest rates under
different scenarios versus a baseline scenario. Such scenarios can involve
static balance sheets, balance sheets with projected growth, parallel (or
non-parallel) yield curve slope changes, immediate or gradual changes in market
interest rates, and one-year or longer time horizons. The simulation modeling
uses assumptions involving market spreads, prepayments of rate-sensitive
instruments, renewal rates on maturing or new loans, deposit retention rates,
and other assumptions.

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Among other scenarios, Nicolet assessed the impact on net interest income in the
event of a gradual +/-100 bps and +/-200 bps change in market rates (parallel to
the change in prime rate) over a one-year time horizon to a static (flat)
balance sheet. The results provided include the liquidity measures mentioned
above and reflect the changed interest rate environment. The interest rate
scenarios are used for analytical purposes only and do not necessarily represent
management's view of future market interest rate movements. Based on financial
data at December 31, 2022 and 2021, the projected changes in net interest income
over a one-year time horizon, versus the baseline, are presented in Table 14
below. The results were within Nicolet's guidelines of not greater than -10% for
+/- 100 bps and not greater than -15% for +/- 200 bps.

Table 14: Interest Rate Sensitivity

December 31, 2022      December 31, 

2021


200 bps decrease in interest rates               (0.7) %                (0.3) %
100 bps decrease in interest rates               (0.4) %                (0.3) %
100 bps increase in interest rates                  -  %                (0.1) %
200 bps increase in interest rates                0.1  %                

(0.3) %




Actual results may differ from these simulated results due to timing, magnitude
and frequency of interest rate changes, as well as changes in market conditions
and their impact on customer behavior and management strategies.

The effect of inflation on a financial institution differs significantly from
the effect on an industrial company. While a financial institution's operating
expenses, particularly salary and employee benefits, are affected by general
inflation, the asset and liability structure of a financial institution consists
largely of monetary items. Monetary items, such as cash, investments, loans,
deposits and other borrowings, are those assets and liabilities which are or
will be converted into a fixed number of dollars regardless of changes in
prices. As a result, changes in interest rates have a more significant impact on
a financial institution's performance than does general inflation. Inflation may
also have impacts on the Bank's customers, on businesses and consumers and their
ability or willingness to invest, save or spend, and perhaps on their ability to
repay loans. As such, there would likely be impacts on the general appetite of
banking products and the credit health of the Bank's customer base.

Capital



Management regularly reviews the adequacy of its capital to ensure that
sufficient capital is available for current and future needs and is in
compliance with regulatory guidelines. The capital position and strategies are
actively reviewed in light of perceived business risks associated with current
and prospective earning levels, liquidity, asset quality, economic conditions in
the markets served, and level of returns available to shareholders. Management
intends to maintain an optimal capital and leverage mix for growth and for
shareholder return.

Capital balances and changes in capital are presented in the Consolidated
Statements of Changes in Stockholders' Equity in Part II, Item 8. Further
discussion of capital components is included in Note 12, "Stockholders' Equity,"
and a summary of dividend restrictions, as well as regulatory capital amounts
and ratios for Nicolet and the Bank is presented in Note 17, "Regulatory Capital
Requirements," of the Notes to Consolidated Financial Statements under Part II,
Item 8.

The Company's and the Bank's regulatory capital ratios remain above minimum
regulatory ratios, including the capital conservation buffer. At December 31,
2022, the Bank's regulatory capital ratios qualify the Bank as well-capitalized
under the prompt-corrective action framework. This strong base of capital has
allowed Nicolet to be opportunistic in the current economic environment and in
strategic growth. For a discussion of the regulatory restrictions applicable to
the Company and the Bank, see section "Business-Regulation of Nicolet" and
"Business-Regulation of the Bank," included within Part I, Item 1. A summary of
Nicolet's and the Bank's regulatory capital amounts and ratios, as well as
selected capital metrics are presented in Table 15.

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Table 15: Capital



($ in thousands)                                           December 31, 2022         December 31, 2021
Company Stock Repurchases: *
Common stock repurchased during the year (dollars)        $         61,483          $         61,464
Common stock repurchased during the year (shares)                  671,662                   793,064
Company Risk-Based Capital:
Total risk-based capital                                  $        889,763          $        793,410
Tier 1 risk-based capital                                          684,280                   604,199
Common equity Tier 1 capital                                       646,341                   567,095
Total capital ratio                                                   12.3  %                   13.8  %
Tier 1 capital ratio                                                   9.5  %                   10.5  %
Common equity tier 1 capital ratio                                     9.0  %                    9.9  %
Tier 1 leverage ratio                                                  8.2  %                    9.4  %
Bank Risk-Based Capital:
Total risk-based capital                                  $        816,951          $        700,869
Tier 1 risk-based capital                                          764,090                   664,688
Common equity Tier 1 capital                                       764,090                   664,688
Total capital ratio                                                   11.3  %                   12.2  %
Tier 1 capital ratio                                                  10.6  %                   11.6  %
Common equity tier 1 capital ratio                                    10.6  %                   11.6  %
Tier 1 leverage ratio                                                  9.1  %                   10.3  %

* Reflects only the common stock repurchased under board of director authorizations.




In managing capital for optimal return, we evaluate capital sources and uses,
pricing and availability of our stock in the market, and alternative uses of
capital (such as the level of organic growth or acquisition opportunities) in
light of strategic plans. Through an ongoing repurchase program, the Board has
authorized the repurchase of Nicolet's common stock as an alternative use of
capital. At December 31, 2022, there remained $48 million authorized under this
repurchase program, as modified, to be utilized from time to time to repurchase
shares in the open market, through block transactions or in private
transactions.

Off-Balance Sheet Arrangements, Lending-Related Commitments and Contractual Obligations



Nicolet is party to financial instruments with off-balance sheet risk in the
normal course of business to meet the financing needs of its customers.
Commitments to extend credit are agreements to lend to a customer as long as
there is no violation of any condition established in the contract. At December
31, 2022, interest rate lock commitments to originate residential mortgage loans
held for sale of $9 million (included in the commitments to extend credit) and
forward commitments to sell residential mortgage loans held for sale of $9
million are considered derivative instruments. Further information and
discussion of these commitments is included in Note 14, "Commitments and
Contingencies" of the Notes to Consolidated Financial Statements, under Part II,
Item 8.

The table below outlines the principal amounts and timing of Nicolet's
contractual obligations. The amounts presented below exclude amounts due for
interest, if applicable, and include any unamortized premiums / discounts or
other similar carrying value adjustments. As of December 31, 2022, Nicolet had
the following contractual obligations. Further discussion of the nature of each
obligation is included in the referenced note of the Notes to Consolidated
Financial Statements, under Part II, Item 8.

Table 16: Contractual Obligations



 (in thousands)                        Note                                                Maturity by Years
                                     Reference             Total             1 or less             1-3                3-5              Over 5
Time deposits                            8             $   898,219          $ 464,568          $ 400,343          $ 32,538          $     770
Long-term borrowings                     9                 225,342                  -              5,000                 -            220,342
Operating leases                         5                  11,137              2,437              4,076             3,207              1,417
Total long-term contractual
obligations                                            $ 1,134,698          $ 467,005          $ 409,419          $ 35,745          $ 222,529


Critical Accounting Estimates

The preparation of financial statements in conformity with U.S. generally
accepted accounting principles ("GAAP") requires management to make estimates,
assumptions or judgments that affect the amounts reported in the financial
statements and accompanying notes. These estimates and assumptions are based on
historical experience, current information, and other factors deemed to be
relevant; accordingly, as this information changes, actual results could differ
from those estimates. Nicolet considers accounting estimates to be critical to
reported financial results if the accounting estimate requires management to
make assumptions about matters that are highly uncertain and different estimates
that management reasonably could have used for the accounting estimate in the
current period, or changes in the accounting estimate that are reasonably likely
to occur from period to period, could

                                       47
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have a material impact on the financial statements. The accounting estimates we
consider to be critical include business combinations and the valuation of loans
acquired, the determination of the allowance for credit losses, and income
taxes. In addition to the discussion that follows, the accounting policies
related to these critical estimates are included in Note 1, "Nature of Business
and Significant Accounting Policies," in the Notes to Consolidated Financial
Statements, under Part II, Item 8.

Business Combinations and Valuation of Loans Acquired in Business Combinations



We account for acquisitions under Financial Accounting Standards Board ("FASB")
ASC Topic 805, Business Combinations, which requires the use of the acquisition
method of accounting. Assets acquired and liabilities assumed in a business
combination are recorded at the estimated fair value on their purchase date. As
provided for under GAAP, management has up to 12 months following the date of
the acquisition to finalize the fair values of acquired assets and assumed
liabilities, where it was not possible to estimate the acquisition date fair
value upon consummation. Management finalizes the fair values of acquired assets
and assumed liabilities within this 12-month period and management currently
considers such values to be the Day 1 Fair Values for the acquisition
transactions.

In particular, the valuation of acquired loans involves significant estimates
and assumptions based on information available as of the acquisition date. Loans
acquired in a business combination are evaluated either individually or in pools
of loans with similar characteristics; including consideration of a credit
component. A number of factors are considered in determining the estimated fair
value of purchased loans including, among other things, the remaining life of
the acquired loans, estimated prepayments, estimated loss ratios, estimated
value of the underlying collateral, estimated holding periods, contractual
interest rates compared to market interest rates, and net present value of cash
flows expected to be received.

Allowance for Credit Losses - Loans



Management's evaluation process used to determine the appropriateness of the
ACL-Loans is inherently subjective as it requires material estimates and
assumptions. This evaluation process involves gathering and interpreting many
qualitative and quantitative factors which could affect our estimate of lifetime
expected credit losses. Because interpretation and analysis involves judgment,
current economic or business conditions can change, and future events are
inherently difficult to predict, the anticipated amount of estimated credit
losses and therefore the appropriateness of the ACL-Loans could change
significantly.

The allowance methodology applied by Nicolet is designed to assess the
appropriateness of the ACL-Loans and includes allocations for individually
evaluated credit-deteriorated loans and loss factor allocations for all
remaining loans, with a component primarily based on historical loss rates and a
component primarily based on other qualitative and environmental factors. The
methodology includes evaluation and consideration of several factors, including
but not limited to: management's ongoing review and grading of the loan
portfolio, evaluation of facts and issues related to specific loans,
consideration of historical loan loss and delinquency experience on each
portfolio segment, trends in past due and nonaccrual loans, the risk
characteristics of specific loans or various loan segments, changes in the size
and character of the loan portfolio, concentrations of loans to specific
borrowers or industries, the fair value of underlying collateral, existing
economic conditions, and other qualitative and quantitative factors which could
affect expected credit losses. In addition, the model considers reasonable and
supportable economic forecasts to assess the collectability of future cash
flows. While management uses the best information available to make its
evaluation, future adjustments to the ACL-Loans may be necessary if there are
significant changes in economic conditions (both current and forecast) or
circumstances underlying the collectability of loans. Because each of the
criteria used is subject to change, the allocation of the ACL-Loans is made for
analytical purposes and is not necessarily indicative of the trend of future
credit losses in any particular loan category. The ACL-Loans is available to
absorb losses from any segment of the loan portfolio. Management believes the
ACL-Loans is appropriate at December 31, 2022. The allowance analysis is
reviewed by the board of directors on a quarterly basis in compliance with
regulatory requirements.

Consolidated net income and stockholders' equity could be affected if
management's estimate of the ACL-Loans necessary to cover expected credit losses
is subsequently materially different, requiring a change in the level of
provision for credit losses to be recorded. While management uses currently
available information to recognize expected credit losses on loans, future
adjustments to the ACL-Loans may be necessary based on newly received
appraisals, updated commercial customer financial statements, rapidly
deteriorating customer cash flow, and changes in economic conditions or
forecasts that affect Nicolet's customers. As an integral part of their
examination process, federal regulatory agencies also review the ACL-Loans. Such
agencies may require additions to the ACL-Loans or may require that certain loan
balances be charged-off or downgraded into classified loan categories when their
credit evaluations differ from those of management based on their judgments
about information available to them at the time of their examination.

Income Taxes



Nicolet is subject to the federal income tax laws of the United States, and the
tax laws of the states and other jurisdictions where we conduct business. Due to
the complexity of these laws, taxpayers and the taxing authorities may subject
these laws to different interpretations. Management must make conclusions and
estimates about the application of these innately intricate laws, related

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regulations, and case law. When preparing the Company's income tax returns,
management attempts to make reasonable interpretations of the tax laws. Taxing
authorities have the ability to challenge management's analysis of the tax law
or any reinterpretation management makes in its ongoing assessment of facts and
the developing case law. Management assesses the reasonableness of its effective
tax rate quarterly based on its current estimate of net income and the
applicable taxes expected for the full year. On a quarterly basis, management
also reviews circumstances and developments in tax law affecting the
reasonableness of deferred tax assets and liabilities and reserves for
contingent tax liabilities.

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