Quarterlytics / Financial Services / Banks - Regional / Old Second Bancorp, Inc. / FY2017 Annual Report

Old Second Bancorp, Inc.
Annual Report 2017

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Industry Banks - Regional
Employees 877
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FY2017 Annual Report · Old Second Bancorp, Inc.
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I

UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C.  20549
Form 10-K

(cid:2) ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2017
OR

(cid:3) TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from

Commission file number

to
0-10537

Delaware

(State of Incorporation)

36-3143493
(IRS Employer Identification Number)

37 South River Street, Aurora, Illinois 60507
(Address of principal executive offices, including zip code)

(630) 892-0202
(Registrant's telephone number, including Area Code)

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

Title of Class
Common Stock, $1.00 par value
Preferred Securities of Old Second Capital Trust I

Name of each exchange on which registered
The Nasdaq Stock Market
The Nasdaq Stock Market

Securities registered pursuant to Section 12(g) of the Act:
Preferred Share Purchase Rights
(Title of Class)

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act.  Yes(cid:3)

No(cid:2)

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Exchange Act.
Yes (cid:3)

No (cid:2)

Indicate  by  check  mark  whether  the  registrant  (1) has  filed  all  reports  required  to  be  filed  by  Section 13  or  15(d) of  the  Securities
Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports)
and (2) has been subject to such filing requirements for the past 90 days.

Yes(cid:2)

No(cid:3)

Indicate by check mark whether the registrant has submitted electronically and posted on its corporate Website, if any, every Interactive
Data  File  required  to  be  submitted  and  posted  pursuant  to  Rule 405  of  Regulation  S-T  during the  preceding  12  months  (or  for  such
shorter period that the registrant was required to submit and post such files).  Yes(cid:2)

No(cid:3)

Indicate by check mark if disclosure of delinquent filers pursuant to Item 405 of Regulation S-K is not contained herein, and will not be
contained, to the best of registrant’s knowledge, in definitive proxy or information statements incorporated by Reference in Part III of
this Form 10-K or any amendment to this Form 10-K. (cid:3)

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting
company,  or  an  emerging  growth  company.  See  the  definitions  of  ‘‘large  accelerated  filer,’’  ‘‘accelerated  filer,’’  ‘‘smaller reporting
company,’’ and ‘‘emerging growth company’’ in Rule 12b–2 of the Exchange Act.

Large accelerated filer (cid:3)
Non-accelerated filer (cid:3)
(Do not check if smaller reporting company)

Accelerated filer (cid:1)
Smaller reporting company (cid:3)

Emerging growth company(cid:3)

If  an  emerging  growth  company,  indicate  by  check  mark  if  the  registrant  has  elected  not  to  use  the  extended  transition  period for
complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. (cid:3)

Indicate by check mark whether the registrant is a shell company (as defined in Exchange Act Rule 12b-2).  Yes(cid:3)

No(cid:2)

The aggregate market value of the voting and non-voting common equity held by non-affiliates of the registrant, on June 30, 2017, the
last business day of the registrant’s most recently completed second fiscal quarter, was approximately $336.7 million.  The number of
shares outstanding of the registrant's common stock, par value $1.00 per share, was 29,693,150 at March 10, 2018.

 
 
DOCUMENTS INCORPORATED BY REFERENCE:

Certain information required by Part III of this Annual Report on Form 10-K is incorporated by reference from the registrant's
definitive proxy statement relating to the 2018 Annual Meeting of Stockholders, which will be filed with the Securities and Exchange
Commission within 120 days after the end of the fiscal year to which this Annual Report on Form 10-K relates.

OLD SECOND BANCORP, INC.
Form 10-K
INDEX

PART I

Cautionary Note Regarding Forward-Looking Statements

Item 1

Business

Item 1A Risk Factors

Item 1B Unresolved Staff Comments

Item 2

Properties

Item 3

Legal Proceedings

Item 4 Mine Safety Disclosures

PART II

Item 5 Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Item 6

Selected Financial Data

Item 7 Management's Discussion and Analysis of Financial Condition and Results of Income

Item 7A Quantitative and Qualitative Disclosures about Market Risk

Item 8

Financial Statements and Supplementary Data

Item 9

Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

Item 9A Controls and Procedures

Item 9B Other Information

PART III

Item 10 Directors, Executive Officers, and Corporate Governance

Item 11 Executive Compensation

Item 12

Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

Item 13 Certain Relationships and Related Transactions, and Director Independence

Item 14

Principal Accountant Fees and Services

PART IV

Item 15 Exhibits and Financial Statement Schedules

Item 16

Form 10-K Summary

Signatures

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3

4

21

32

32

33

33

33

35

36

52

54

96

96

98

98

98

98

98

98

99

99

100

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

This report and other publicly available documents of the Company, including the documents incorporated herein by reference, contain
forward-looking  statements  within  the  meaning  of  the  Private  Securities  Litigation  Reform  Act,  including  with  respect  to
management’s expectations regarding future plans, strategies and financial performance, including the anticipated timing of the closing
of  the  merger  transaction  with  Greater  Chicago  Financial  Corp.,  regulatory  developments,  industry  and  economic  trends,  and  other
matters. Forward-looking statements, which may be based upon beliefs, expectations and assumptions of the Company's management
and on information currently available to management, can be identified by the inclusion of such qualifications as “expects,” “intends,”
“believes,” “may,” “will,” “would,” “could,” “should,” “plan,” “anticipate,” “estimate,” “possible,” “likely” or other indications that the
particular statements are not historical facts and refer to future periods.  Because forward-looking statements relate to the future, they
are  subject  to  inherent  uncertainties,  risks  and  changes  in  circumstances  that  are  difficult  to  predict  and  may  be  outside  of the
Company’s control.  Actual events and results may differ significantly from those described in such forward-looking statements, due to
numerous factors, including:

negative economic conditions that adversely affect the economy, real estate values, the job market and other factors nationally
and in our market area, in each case that may affect our liquidity and the performance of our loan portfolio;
defaults and losses on our loan portfolio;
completion of the merger transaction is dependent on, among other things, receipt of regulatory approvals, the timing of which
cannot be predicted with precision at this point and which may not be received at all;
the  impact  of  the  completion  of  the  merger  transaction  on  the  Company’s  and  Greater  Chicago  Financial  Corp.’s  financial
statements will be affected by the timing of the transaction;
the merger transaction may be more expensive to complete and the anticipated benefits, including estimated cost savings and
anticipated strategic gains, may be significantly harder or take longer to achieve than expected or may not be achieved in their
entirety as a result of unexpected factors or events;
the integration of Great Chicago Financial Corp.’s business and operations into the Company, which will include conversion
of Great Chicago Financial Corp.’s operating systems and procedures, may take longer than anticipated or be more costly than
anticipated  or  have  unanticipated  adverse  results  relating  to  Great  Chicago  Financial  Corp.’s  or  the  Company’s  existing
businesses;
the  Company’s  ability  to  achieve  anticipated  results  from  the  transaction  is  dependent  on  the  state  of  the  economic  and
financial markets going forward. Specifically, the Company may incur more credit losses than expected, cost savings may be
less than expected and customer attrition may be greater than expected;
the financial success and viability of the borrowers of our commercial loans;

(cid:1)
(cid:1) market conditions in the commercial and residential real estate markets in our market area;
(cid:1)

changes in U.S. monetary policy, the level and volatility of interest rates, the capital markets and other market conditions that
may affect, among other things, our liquidity and the value of our assets and liabilities;
competitive pressures in the financial services business;
any negative perception of our reputation or financial strength;
ability to raise additional capital on acceptable terms when needed;
ability  to  use  technology  to  provide  products  and  services  that  will  satisfy  customer  demands  and  create  efficiencies  in
operations;
adverse effects on our information technology systems resulting from failures, human error or cyberattacks;
adverse effects of failures by our vendors to provide agreed upon services in the manner and at the cost agreed, particularly
our information technology vendors;
the impact of any claims or legal actions, including any effect on our reputation;
losses incurred in connection with repurchases and indemnification payments related to mortgages;
the soundness of other financial institutions;
changes in accounting standards, rules and interpretations and the impact on our financial statements;
our ability to receive dividends from our subsidiaries;
a decrease in our regulatory capital ratios;
legislative or regulatory changes, particularly changes in regulation of financial services companies;
increased  costs  of  compliance,  heightened  regulatory  capital  requirements  and  other  risks  associated  with  changes  in
regulation and the current regulatory environment, including the Dodd-Frank Act;
the impact of heightened capital requirements; and
each of the factors and risks under the heading  “Risk Factors.”

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Because the Company’s ability to predict results or the actual effect of future plans or strategies is inherently uncertain, there can be no
assurances that future actual results will correspond to any forward-looking statements and you should not rely on any forward-looking
statements.  Additionally, all statements in this Form 10-K, including forward-looking statements, speak only as of the date they are
made, and the Company undertakes no obligation to update any statement in light of new information or future events.

(cid:22)

Item 1. Business

General

PART I

Old Second Bancorp, Inc. (the “Company” or the “Registrant”) was organized under the laws of the State of Delaware on September 8,
1981, and is a registered bank holding company under the Bank Holding Company Act of 1956 (the “BHCA”).

The Company conducts a full service community banking and trust business through the following wholly owned subsidiaries, which
together with the Registrant are referred to as the “Company”:

(cid:1) Old Second National Bank (the “Bank”).
(cid:1) Old Second Capital Trust I, which was formed for the exclusive purpose of issuing trust preferred securities in an offering that

was completed in July 2003.

(cid:1) Old Second Capital Trust II, which was formed for the exclusive purpose of issuing trust preferred securities in an offering

that was completed in April 2007.

(cid:1) Old Second Affordable Housing Fund, L.L.C., which was formed for the purpose of providing down payment assistance for

(cid:1)

home ownership to qualified individuals.
Station  I,  LLC,  which  is  wholly  owned  by  the  Bank  to  hold  property  acquired  by  the  Bank  through  foreclosure  or  in  the
ordinary course of collecting a debt previously contracted with borrowers.

(cid:1) River Street Advisors, LLC, a wholly owned subsidiary of the Bank, which was formed in May 2010 to provide investment

advisory/management services.

(cid:1) Old  Second  Bancorp  Merger  Subsidiary,  Inc.,  which  was  formed  in  December  2017  in  connection  with  the  Company’s

proposed merger with Greater Chicago Financial Corp.

Intercompany transactions and balances are eliminated in consolidation.

The  Bank’s full  service  banking  businesses  include  the  customary  consumer  and  commercial  products  and  services  that  banking
institutions  typically  provide  including  demand,  NOW,  money  market,  savings,  time  deposit  and  individual  retirement  accounts;
commercial, industrial, consumer and real estate lending, including installment loans, agricultural loans, lines of credit and overdraft
checking; safe deposit operations; trust services; wealth management services; and an extensive variety of additional services tailored
to  the  needs  of  individual  customers,  such  as  the  acquisition  of  U.S.  Treasury  notes  and  bonds,  money  orders,  cashiers’  checks  and
foreign currency, direct deposit, discount brokerage, debit cards, credit cards, and other special services. The Bank’s lending activities
include  making  commercial  and  consumer  loans,  primarily  on  a  secured  basis.    Commercial  lending  focuses  on  business,  capital,
construction,  inventory  and  real  estate  lending.    Installment  lending  includes  direct  and  indirect  loans  to  consumers  and  commercial
customers.

The  Bank  also  offers  a  full  complement  of  electronic  banking  services  such  as  online  and  mobile  banking  and  corporate  cash
management  products  including  remote  deposit  capture,  mobile  deposit  capture,  investment  sweep  accounts, zero  balance  accounts,
automated  tax  payments,  ATM  access,  telephone  banking,  lockbox  accounts,  automated  clearing  house  transactions,  account
reconciliation, controlled disbursement, detail and general information reporting, wire transfers, vault services for currency and coin,
and  checking  accounts.    Additionally,  the  Bank  provides  a  wide  range  of  wealth  management,  investment,  agency,  and  custodial
services for individual, corporate, and not-for-profit clients.  These services include the administration of estates and personal trusts, as
well as  the  management of  investment accounts  for individuals, employee benefit plans, and charitable foundations.    The Bank also
originates  residential  mortgages,  offering  a  wide  range  of  mortgage  products  including  conventional,  government,  and  jumbo  loans.
Secondary marketing of those mortgages is also handled at the Bank.

The  Company’s  management  evaluates  the  operations  of  the  Company  as  one  operating  segment,  which  is  community  banking.
Financial information concerning the Company’s operations can be found in the financial statements in this annual report.

Proposed Merger with Greater Chicago Financial Corp.

On December 26, 2017, the Company announced the signing of a definitive agreement and plan of merger (the “Merger Agreement”)
to acquire Greater Chicago Financial Corp. and its wholly-owned bank subsidiary, ABC Bank, in an all-cash transaction.  Under the
terms of the Merger Agreement, the Company will acquire all of the outstanding common stock of Greater Chicago Financial Corp. in
a transaction valued at approximately $41.1 million.  The Company will acquire and simultaneously retire $6.3 million of outstanding
subordinated debentures of Greater Chicago Financial Corp.  The ultimate per share consideration for shareholders of Greater Chicago
Financial Corp. will depend upon the conversion election of holders of approximately $2.0 million of subordinated debentures that are
convertible to common stock.  The Merger Agreement requires the purchase price to be increased by an amount equal to the aggregate
amount  of  outstanding  principal  and  accrued  but  unpaid  interest  of  such  converted  indebtedness  actually  converted  into  Greater

(cid:23)

Chicago  Financial  Corp.  common  stock.  ABC  Bank  had  total  assets  of $342.6  million  as  of  December  31,  2017,  including $234.4
million of net loans.  The boards of the Company and Greater Chicago Financial Corp. unanimously approved the transaction which is
subject to regulatory approval and customary closing conditions.  Greater Chicago Financial Corp.’s shareholders have approved the
transaction, which is expected to close in the second quarter of 2018.

Market Area

The Company’s main office is located at 37 South River Street, Aurora, Illinois 60507. The city of Aurora is located in northeastern
Illinois, approximately 40 miles west of Chicago. The Bank operates primarily in Kane, Kendall, DeKalb, DuPage, LaSalle, Will and
Cook counties in Illinois, and it has developed a strong presence in these counties.  The Bank offers its services to retail, commercial,
industrial, and public entity customers in the Aurora, North Aurora, Batavia, St. Charles, Burlington, Elburn, Elgin, Kaneville, Sugar
Grove,  Naperville,  Lisle,  Joliet,  Yorkville,  Plano,  Wasco,  Ottawa,  Oswego,  Sycamore,  Frankfort,  Chicago  and  Chicago  Heights
communities  and  surrounding  areas  through  its  25  banking  locations  that  are  located  primarily  west  and  south  of  the  Chicago
metropolitan area.  The Bank is continually assessing its market presence to ensure it meets the needs of these communities and the
Company’s  stockholders.  The  Bank  closed  its  Maple  Park  Branch  in  February  2017.    The  pending  acquisition  of  ABC  Bank,  as
discussed above, will result in four additional operating branches within our network in the Chicago and Bensenville markets following
the closing.

Lending Activities

The Bank provides a broad range of commercial and retail lending services to corporations, partnerships, individuals and government
agencies.    The  Bank  actively  markets  its  services  to  qualified  borrowers.    Lending  officers  actively  solicit  the  business  of new
borrowers  entering  our  market  areas  as  well  as  long-standing  members  of  the  local  business  community.    The  Bank  has  established
lending policies that include a number of underwriting factors to be considered in making a loan, including location, amortization, loan
to value ratio, cash flow, pricing, documentation and the credit history of the borrower.  In 2017, the Bank originated approximately
$656.1 million in loans. The Bank’s total loan portfolio grew $138.8 million in 2017 due to originations and select portfolio purchases
of  leases  and  home  equity  loans  from  third  parties.  In  addition, residential  mortgage  loans  of  approximately $197.0 million were
originated  in  2017,  which  includes  originations  of  loans  held  for  sale  of  $146.9  million.    Proceeds  from  the  sales  of  residential
mortgage loans to third parties were   $151.3 million.

The  Bank’s  loan  portfolios  are  comprised  primarily  of  loans  in  the areas  of  commercial  real  estate,  residential  real  estate,  general
commercial, construction real estate, leases, and consumer lending.  As of December 31, 2017, commercial real estate loans represented
approximately 46.4% (49.8% at year-end 2016) of the Bank’s loan portfolio, residential mortgages represented approximately 26.3%
(25.6% at year-end 2016), general commercial loans represented approximately 16.9% (15.4% at year-end 2016), construction lending
represented  approximately  5.3%  (4.4%  at  year-end  2016),  leases  represented  approximately  4.2%  (3.8%  at  year-end  2016),  and
consumer and other lending represented less than 1.0% (1.0% at year-end 2016).  It is the Bank’s policy to comply at all times with the
various consumer protection laws and regulations including, but not limited to, the Equal Credit Opportunity Act, the Fair Housing Act,
the Community Reinvestment Act, the Truth in Lending Act, and the Home Mortgage Disclosure Act.

Commercial Loans. The Bank continues to focus on identifying commercial and industrial prospects in its new business pipeline with
favorable results in 2017. As noted above, the Bank is an active commercial lender in the Chicago  metropolitan area,  with primary
markets in the city of Chicago, as well as west and south of Chicago.  Commercial lending reflects revolving lines of credit for working
capital, lending for capital expenditures on manufacturing equipment and lending to small business manufacturers, service companies,
medical and dental entities as well as specialty contractors.  The Bank also has commercial and industrial loans to customers in food
product  manufacturing,  food  process  and  packing,  machinery  tooling  manufacturing  as  well  as  service  and  technology  companies.
Collateral  for  these  loans  generally  includes  accounts  receivable,  inventory,  equipment  and  real  estate.    In  addition,  the  Bank  often
secures personal guarantees to help assure repayment.  Loans may be made on an unsecured basis if warranted by the overall financial
condition of the borrower.  Commercial term loans range principally from one to seven years with the majority falling in the one to five
year range.  Interest rates on commercial loans are a mixture of fixed and variable rates, with these rates often tied to  the prime rate, a
spread over the FHLB Chicago index rate, or LIBOR.

Repayment of commercial loans is largely dependent upon the cash  flows  generated by  the operations of the commercial enterprise.
The Bank’s underwriting procedures identify the sources of those cash flows and seek to match the repayment terms of the commercial
loans to the sources.  Secondary repayment sources are typically found in collateralization and guarantor support.

Lease Financing Receivables. The Bank continued growth of the lease portfolio in 2017 with the acquisition of leases originated by
other equipment financing companies, as well as organic growth by the Bank.  The collateral for lease financing receivables primarily
includes manufacturing and transportation equipment, and lease terms typically range from one to seven years, with the majority falling
in the one to five year range.  Growth in this portfolio reflects management’s efforts to diversify lending product offerings, and improve
loan concentration metrics.

Commercial Real Estate Loans. While management has been actively working to reduce the Bank’s concentration in real estate loans,
including commercial real estate loans, a large portion of the loan portfolio continues to be comprised of commercial real estate loans.
(cid:24)

As of December 31, 2017, approximately $317.0 million, or 42.2% (42.8%, at year-end 2016) of the total commercial real estate loan
portfolio  of  $751.0  million  consisted  of  loans  to  borrowers  secured  by owner  occupied  property.    A  primary  repayment  risk  for  a
commercial real estate loan is interruption or discontinuance of cash flows from operations, which are usually derived from rent in the
case of nonowner occupied commercial properties.  Repayment could also be influenced by economic events, which may or may not be
under  the  control  of  the  borrower,  or  changes  in  regulations  that  negatively  impact  the  future  cash  flow  and  market  values  of the
affected properties.  Repayment risk can also arise from general downward shifts in the valuations of classes of properties over a given
geographic  area  such  as  the  significant  price  adjustments  that  were  observed  by  the  Company  in  2008  through  2011.    Property
valuations could continue to be affected by changes in demand and other economic factors, which could further influence cash flows
associated with the borrower and/or the property.  The Bank attempts to mitigate these risks by staying apprised of market conditions
and  by  maintaining  underwriting  practices  that provide  for  adequate  cash  flow  margins  and  multiple  repayment  sources  as  well  as
remaining  in  regular  contact  with  its  borrowers.    In  most  cases,  the  Bank  has  collateralized  these  loans  and/or  has  taken  personal
guarantees  to  help  assure  repayment.    Commercial  real  estate  loans  are  primarily  made  based  on  the  identified  cash  flow  of  the
borrower and/or the property at origination and secondarily on the underlying real estate acting as collateral.  Additional credit support
is provided by the borrower for most of these loans and the probability of repayment is based on the liquidation value of the real estate
and enforceability of personal and corporate guarantees if any exist.

Construction Loans. The Bank’s construction and development portfolio increased from $64.7 million at December 31, 2016, to $85.2
million at December 31, 2017, due primarily to organic loan originations in strengthening markets.  The Bank uses underwriting and
construction  loan  guidelines  to  determine  whether  to  issue  loans  on  build-to-suit  or  build  out  arrangements  of  existing  borrower
properties.

Construction loans are structured most often to be converted to permanent loans at the end of the construction phase or, infrequently, to
be paid off upon receiving financing from another financial institution.  Construction loans are generally limited to our local market
area.  Lending decisions have been based on the appraised value of the property as determined by an independent appraiser, an analysis
of the potential marketability and profitability of the project and identification of a cash flow source to service the permanent loan or
verification of a refinancing source.  Construction loans generally have terms of 12 to 18 months, with extensions as needed. The Bank
disburses loan proceeds in increments as construction progresses and as inspections warrant.

Development  lending  often  involves  the  disbursement  of  substantial  funds  with  repayment  dependent,  in  part,  on  the  success  of the
ultimate  project  rather  than  the  ability  of  the  borrower  or  guarantor  to  repay  principal  and  interest.    Therefore,  construction  lending
generally involves more risk than other lending because it is based on future estimates of value and economic circumstances. While
appraisals are required prior to funding, and loan advances are limited to the value determined by the appraisal, there is the possibility
of  an  unforeseen  event  affecting  the  value  and/or  costs  of  the  project.    Development  loans  are  primarily  used  for  single-family
developments, where the sale of lots and houses are tied to customer preferences and interest rates.  If the borrower defaults prior to
completion of the project, the Bank  may be required to fund additional amounts so that another developer can complete the project.
The  Bank  is  located  in  an  area  where  a  large  amount  of  development  activity  has  occurred  as  rural  and  semi-rural  areas  are  being
suburbanized.  This type of growth presents some economic risks should local demand for housing shift.  The Bank addresses these
risks  by  closely  monitoring  local  real  estate  activity,  adhering  to  proper  underwriting  procedures,  closely  monitoring  construction
projects, and limiting the amount of construction development lending.

Residential  Real  Estate  Loans. Residential  first  mortgage  loans, second  mortgages,  and  home  equity  line  of  credit  mortgages  are
included in this category.  First mortgage loans may include fixed rate loans that are generally sold to investors.  The Bank is a direct
seller to the Federal National Mortgage Association (“FNMA”), Federal Home Loan Mortgage Corporation (“FHLMC”) and to several
large financial institutions.  The Bank typically retains servicing rights for sold mortgages.  The retention of such servicing rights also
allows  the  Bank  an  opportunity  to  have  regular  contact  with  mortgage  customers  and  can  help  to  solidify  community  involvement.
Other loans that are not sold include adjustable rate mortgages, lot loans, and construction loans that are held in the Bank’s portfolio.
Residential mortgage purchase activity has reflected a moderate level of activity as the real estate market in our market area continues
to  stabilize.    However, with  interest  rates  rising  in  2017 in  our  market  area,  the  Bank’s  residential  mortgage  lending  reflected  a
reduction  in  volume  and  mixture  of  both  refinance  and  purchase  financing  opportunities.    Home  equity  lending  reflected  growth  in
2017  due  to  a  portfolio  purchase  of  high-quality  home  equity  lines  of  credit  (“HELOCs”)  from  a  third  party  of  $16.7  million;  this
HELOC  purchase  was made  at  a  4.25%  premium,  and  the  average  annualized  yield  on  the  portfolio  in  2017  was  4.43%,  net  of  the
premium accretion.

Consumer Loans. The Bank also provides many types of consumer loans including primarily motor vehicle, home improvement and
signature loans.   Consumer loans typically  have shorter terms and lower balances  with  higher  yields as compared to other loans but
generally carry higher risks of default. Consumer loan collections are dependent on the borrower’s continuing financial stability and
thus are more likely to be affected by adverse personal circumstances.

Competition

The Company’s market area is highly competitive and the Bank’s business activities require it to compete with many other financial
institutions.    A  number  of  these financial  institutions  are  affiliated  with  large  bank  holding  companies  headquartered  outside  of  our
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principal market area as well as other institutions that are based in Aurora's surrounding communities and in Chicago, Illinois.  All of
these financial institutions operate banking offices in the greater Aurora area or actively compete for customers within the Company's
market  area.    The  Bank  also  faces  competition  from  finance  companies,  insurance  companies,  credit  unions,  mortgage  companies,
securities  brokerage  firms,  money  market  funds,  loan  production  offices  and  other  providers  of  financial  services.    Many  of  our
nonbank competitors which are not subject to the same extensive federal regulations that govern bank holding companies and banks,
such as the Company and the Bank, may have certain competitive advantages.

The Bank competes for loans principally through the quality of its client service and its responsiveness to client needs in addition to
competing on interest rates and loan fees.  Management believes that its long-standing presence in the community and personal one-on-
one service philosophy enhances its ability to compete  favorably in attracting and retaining individual and business customers.  The
Bank actively  solicits deposit-related clients and competes  for deposits by offering personal attention, competitive interest rates, and
professional services made available through experienced bankers and multiple delivery channels that fit the needs of its market.

We believe the financial services industry will likely continue to become more competitive as further technological advances enable
more financial institutions to provide expanded financial services without having a physical presence in our market.

Employees

At December 31, 2017, the Company employed 450 full-time equivalent employees.

Available Information

The  Company  maintains  a  corporate  website  at  http://www.oldsecond.com.    The  Company  makes  available  free  of  charge  on  or
through its website the Annual Report on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to
those  reports  filed  or  furnished  pursuant  to  Section 13(a) or  15(d) of  the  Exchange  Act  as  soon  as  reasonably  practicable  after  the
Company electronically files such material with, or furnishes it to, the Securities and Exchange Commission (the “SEC”).  Many of the
Company’s  policies,  committee  charters  and  other  investor  information  including  our  Code  of  Business  Conduct  and  Ethics,  are
available on the Company’s website.  No information contained on our website is intended to be included as part of, or incorporated by
reference into, this Annual Report on Form 10-K. The Company’s reports, proxy and informational statements and other information
regarding the Company are also available free of charge on the SEC’s website (www.sec.gov).  The Company will also provide copies
of  its  filings  free  of  charge  upon  written  request  to:  Investor  Relations,  Old  Second  Bancorp, Inc.,  37  South  River  Street,
Aurora, Illinois 60507.

SUPERVISION AND REGULATION

General

FDIC-insured  institutions,  their  holding  companies  and  their  affiliates,  are  extensively  regulated  under  federal  and  state  law.    As  a
result,  the  Company’s  growth  and  earnings  performance  may  be  affected  not  only  by  management  decisions  and  general  economic
conditions,  but  also  by  the  requirements  of  federal  and  state  statutes  and  by  the  regulations  and  policies  of  various  bank  regulatory
agencies, including the Office of the Comptroller of the Currency (the “OCC”), the Board of Governors of the Federal Reserve System
(the “Federal Reserve”), the Federal Deposit Insurance Corporation (the “FDIC”) and the Consumer Financial Protection Bureau (the
“CFPB”).    Furthermore,  taxation  laws  administered  by  the  Internal  Revenue  Service  and  state  taxing  authorities,  accounting  rules
developed  by  the  Financial  Accounting  Standards  Board,  securities  laws  administered  by  the  Securities  and  Exchange  Commission
(the “SEC”)  and  state  securities  authorities,  and  anti-money  laundering  laws  enforced  by  the  U.S.  Department  of  the  Treasury
(“Treasury”) have an impact on the Company’s business.  The effect of these statutes, regulations, regulatory policies and accounting
rules are significant to the Company's operations and results.

Federal and state banking laws impose a comprehensive system of supervision, regulation and enforcement on the operations of FDIC-
insured institutions, their holding companies and affiliates that is intended primarily for the protection of the FDIC-insured deposits and
depositors  of  banks,  rather  than  stockholders.    These  laws,  and  the  regulations  of  the  bank  regulatory  agencies  issued  under them,
affect, among other things, the scope of the Company’s business, the kinds and amounts of investments the  Company and the Bank
may  make,  reserve  requirements,  required  capital  levels  relative  to  assets,  the  nature  and  amount  of  collateral  for  loans,  the
establishment  of  branches,  the  Company’s  ability  to  merge,  consolidate  and  acquire,  dealings  with  the  Company’s  and the  Bank's
insiders and affiliates and the Company’s payment of dividends.  In the last several years, the Company has experienced heightened
regulatory requirements and scrutiny  following the global financial crisis and as a result of the Dodd-Frank Wall Street Reform and
Consumer Protection Act (the “Dodd-Frank  Act”).  Although the reforms primarily targeted systemically important financial service
providers, their influence filtered down in varying degrees to community banks over time, and the reforms have caused the Company’s
compliance and risk management processes, and the costs thereof, to increase.  While it is anticipated that the Trump administration
will not increase the regulatory burden on community banks and may reduce some of the burdens associated with implementation of
the Dodd-Frank Act, the true impact of the new administration is impossible to predict with any certainty.

(cid:26)

This supervisory and regulatory framework subjects banks and their bank holding companies to regular examination by their respective
regulatory agencies, which results in examination reports and ratings that are not publicly available and that can impact the conduct and
growth  of  their  business.    These examinations  consider  not  only  compliance  with  applicable  laws  and  regulations,  but  also  capital
levels,  asset  quality  and  risk,  management  ability  and  performance,  earnings,  liquidity,  and  various  other  factors.    The  regulatory
agencies  generally  have  broad  discretion  to  impose  restrictions  and  limitations  on  the  operations  of  a  regulated  entity  where  the
agencies determine, among other things, that such operations are unsafe or unsound, fail to comply with applicable law or are otherwise
inconsistent with laws and regulations or with the supervisory policies of these agencies.

The following is a summary of the material elements of the supervisory and regulatory framework applicable to the Company and the
Bank, beginning with a discussion of the continuing regulatory emphasis on the Company's capital levels.  It does not describe all of the
statutes,  regulations  and  regulatory  policies  that  apply,  nor  does  it  restate  all  of  the  requirements  of  those  that  are  described.    The
descriptions are qualified in their entirety by reference to the particular statutory and regulatory provision.

Regulatory Emphasis on Capital

Regulatory capital represents the net assets of a banking organization available to absorb losses. Because of the risks attendant to their
business,  FDIC-insured  institutions  are  generally  required  to  hold  more capital  than  other  businesses,  which  directly  affects  the
Company’s  earnings  capabilities.  While  capital  has  historically  been  one  of  the  key  measures  of  the  financial  health  of  both bank
holding companies and banks, its role became fundamentally more important in the wake of the global financial crisis, as the banking
regulators recognized that the amount and quality of capital held by banks prior to the crisis was insufficient to absorb losses during
periods  of  severe  stress.    Certain  provisions  of  the  Dodd-Frank  Act  and  Basel  III,  discussed  below,  establish  strengthened  capital
standards for banks and bank holding companies that are meaningfully more stringent than those in place previously.

Minimum Required Capital Levels. Banks have been required to hold minimum levels of capital based on guidelines established by
the bank regulatory agencies since 1983.  The minimums have been expressed in terms of ratios of capital divided by total assets.  As
discussed below, bank capital measures have become more sophisticated over the years and have focused more on the quality of capital
and the risk of assets.  Bank holding companies have historically had to comply with less stringent capital standards than their bank
subsidiaries  and  have  been  able  to  raise  capital  with  hybrid  instruments  such  as  trust  preferred  securities.    The  Dodd-Frank  Act
mandated the Federal Reserve to establish minimum capital levels for holding companies on a consolidated basis as stringent as those
required  for  FDIC-insured  institutions. A  result  of  this  change  is  that  the  proceeds  of  hybrid  instruments,  such  as  trust  preferred
securities, are being excluded from capital over a phase-out period. However, if such securities were issued prior to May 19, 2010 by
bank holding companies with less than $15 billion of assets, they may be retained, subject to certain restrictions.  Because the Company
has  assets  of  less  than  $15  billion,  the  Company  is  able  to  maintain  its  trust  preferred  proceeds  as  capital  but  the  Company has  to
comply  with  new  capital  mandates  in  other  respects  and  will  not  be  able  to  raise  capital  in  the  future  through  the  issuance  of  trust
preferred securities.

The  Basel International  Capital  Accords. The  risk-based  capital  guidelines  for  U.S.  banks  since  1989  were  based  upon the  1988
capital accord known as “Basel I” adopted by the international Basel Committee on Banking Supervision, a committee of central banks
and  bank  supervisors  that  acts  as  the  primary  global  standard-setter  for  prudential  regulation,  as  implemented  by the  U.S.  bank
regulatory  agencies  on  an  interagency  basis.  The  accord  recognized  that  bank  assets  for  the  purpose  of  the  capital  ratio  calculations
needed to be risk weighted (the theory being that riskier assets should require more capital) and that off-balance sheet exposures needed
to be factored in the calculations.  Basel I had a very simple formula for assigning risk weights to bank assets from 0% to 100% based
on four categories. In 2008, the banking agencies collaboratively began to phase-in capital standards based on a second capital accord,
referred  to  as  “Basel  II,”  for  large  or  “core”  international  banks  (generally  defined  for  U.S.  purposes  as  having  total  assets  of  $250
billion or more, or consolidated foreign exposures of $10 billion or more) known as “advanced approaches” banks.  The primary focus
of Basel II was on the calculation of risk weights based on complex models developed by each advanced approaches bank. Because
most banks were not subject to Basel II, the U.S. bank regulators worked to improve the risk sensitivity of Basel I standards without
imposing  the  complexities  of  Basel  II. This  “standardized  approach”  increased  the  number  of  risk-weight  categories  and  recognized
risks  well  above  the  original  100%  risk  weighting.  The  standardized  approach  is  institutionalized  by  the  Dodd-Frank  Act  for  all
banking organizations as a floor.

On September 12, 2010, the Group of Governors and Heads of Supervision, the oversight body of the Basel Committee on Banking
Supervision, announced agreement on a strengthened set of capital requirements for banking organizations around the world, known as
Basel III, to address deficiencies recognized in connection with the global financial crisis.

The Basel III Rule. In July of 2013, the U.S. federal banking agencies approved the implementation of the Basel III regulatory capital
reforms  in  pertinent  part,  and,  at  the  same  time,  promulgated  rules  effecting  certain  changes  required  by  the  Dodd-Frank  Act  (the
“Basel III Rule”).  In contrast to capital requirements historically, which were in the form of guidelines, Basel III was released in the
form of enforceable regulations by each of the regulatory agencies.  The Basel III Rule is applicable to all banking organizations that
are subject to minimum capital requirements, including federal and state banks and savings and loan associations, as well as to bank
and savings and loan holding companies, other than “small bank holding companies” (generally holding companies with consolidated
assets of less than $1 billion that do not have securities registered with the SEC).

(cid:27)

The Basel III Rule required higher capital levels, increased the required quality of capital, and required more detailed categories of risk
weighting of riskier, more opaque assets.  For nearly every class of assets, the Basel III Rule requires a more complex, detailed and
calibrated assessment of credit risk and calculation of risk weightings.

Not only did the Basel III Rule increase most of the required minimum capital ratios in effect prior to January 1, 2015, but it introduced
the  concept  of  Common  Equity  Tier  1  Capital,  which  consists  primarily  of  common  stock,  related  surplus  (net  of  Treasury  stock),
retained  earnings,  and  Common  Equity  Tier  1  minority  interests  subject  to  certain  regulatory  adjustments.    The  Basel  III  Rule  also
changed the definition of capital by establishing more stringent criteria that instruments must meet to be considered Additional Tier 1
Capital (primarily non-cumulative perpetual preferred stock that meets certain requirements) and Tier 2 Capital (primarily other types
of preferred stock and subordinated debt, subject to limitations).  A number of instruments that qualified as Tier 1 Capital under Basel I
do not qualify, or their qualifications changed.  For example, noncumulative perpetual preferred stock, which qualified as simple Tier 1
Capital under Basel I, does not qualify as Common Equity Tier 1 Capital, but qualifies as Additional Tier 1 Capital. The Basel III Rule
also constrained the inclusion of minority interests, mortgage-servicing assets, and deferred tax assets in capital and requires deductions
from Common Equity Tier 1 Capital in the event that such assets exceed a certain percentage of a banking institution’s Common Equity
Tier 1 Capital.

The Basel III Rule required minimum capital ratios as of January 1, 2015, as follows:

(cid:1) A ratio of minimum Common Equity Tier 1 Capital equal to 4.5% of risk-weighted assets;
(cid:1) An increase in the minimum required amount of Tier 1 Capital from 4% to 6% of risk-weighted assets;
(cid:1) A continuation of the minimum required amount of Total Capital (Tier 1 plus Tier 2) at 8% of risk-weighted assets; and
(cid:1) A minimum leverage ratio of Tier 1 Capital to total quarterly average assets equal to 4% in all circumstances.

In addition, institutions that seek the freedom to make capital distributions (including for dividends and repurchases of stock) and pay
discretionary bonuses to executive officers without restriction must also maintain 2.5% in Common Equity Tier 1 Capital attributable to
a capital conservation buffer being phased in over three years beginning in 2016 (which, as of January 1, 2017, was phased in half-way
to 1.25%).  The purpose of the conservation buffer is to ensure that banking institutions maintain a buffer of capital that can be used to
absorb  losses  during  periods  of  financial  and  economic  stress.    Factoring  in  the  fully  phased-in  conservation  buffer  increases  the
minimum ratios depicted above to 7% for Common Equity Tier 1 Capital, 8.5% for Tier 1 Capital and 10.5% for Total Capital.

Banking organizations (except for large, internationally active banking organizations) became subject to the new rules on January 1,
2015.  However, there are separate phase-in/phase-out periods for: (i) the capital conservation buffer; (ii) regulatory capital adjustments
and  deductions;  (iii) nonqualifying  capital  instruments;  and  (iv)  changes  to  the  prompt  corrective  action  rules  discussed  below.
The phase-in periods commenced on January 1, 2016 and extend until 2019.

Well-Capitalized  Requirements. The  ratios  described  above  are  minimum  standards  in  order  for  banking  organizations  to  be
considered  “adequately  capitalized.”    Bank  regulatory  agencies  uniformly  encourage  banks  to  hold  more  capital  and  be  “well-
capitalized” and, to that end, federal law and regulations provide various incentives for banking organizations to maintain regulatory
capital at levels in excess of minimum regulatory requirements.  For example, a banking organization that is well-capitalized may: (i)
qualify for exemptions from prior notice or application requirements otherwise applicable to certain types of activities; (ii) qualify for
expedited processing of other required notices or applications; and (iii) accept, roll-over or renew brokered deposits.  Higher capital
levels  could  also  be  required  if  warranted  by  the  particular  circumstances  or  risk  profiles  of  individual  banking  organizations.    For
example,  the  Federal  Reserve’s  capital  guidelines  contemplate  that  additional  capital  may  be  required  to  take  adequate  account  of,
among  other  things,  interest  rate  risk,  or  the  risks  posed  by  concentrations  of  credit,  nontraditional  activities  or  securities  trading
activities.    Further,  any  banking  organization  experiencing  or  anticipating  significant  growth  would  be  expected  to  maintain  capital
ratios, including tangible capital positions (i.e., Tier 1 Capital less all intangible assets), well above the minimum levels.

Under the capital regulations of the OCC, in order to be well-capitalized, a banking organization must maintain:

(cid:1) A Common Equity Tier 1 Capital ratio to risk-weighted assets of 6.5% or more;
(cid:1) A ratio of Tier 1 Capital to total risk-weighted assets of  8% (6% under Basel I);
(cid:1) A ratio of Total Capital to total risk-weighted assets of 10% (the same as Basel I); and
(cid:1) A leverage ratio of Tier 1 Capital to total adjusted average quarterly assets of 5% or greater.

It is possible under the Basel III Rule to be  well-capitalized  while remaining out of compliance  with the capital conservation buffer
discussed above.

As of December 31, 2017: (i) the Bank was not subject to a directive from the OCC to increase its capital and (ii) the Bank was well-
capitalized, as defined by OCC regulations.  As of December 31, 2017, the Company had regulatory capital in excess of the Federal
Reserve’s requirements and met the Basel III Rule requirements to be well-capitalized.

Prompt Corrective Action. An FDIC-insured institution’s capital plays an important role in connection with regulatory enforcement as
well. Federal law provides the federal banking regulators with broad power to take prompt corrective action to resolve the problems of
undercapitalized  institutions.    The  extent  of  the  regulators’  powers  depends  on  whether  the  institution  in  question  is  “adequately
capitalized,” “undercapitalized,” “significantly undercapitalized” or “critically undercapitalized,” in each case as defined by regulation.
Depending  upon  the  capital  category  to  which  an  institution  is  assigned,  the  regulators’  corrective  powers  include:  (i)  requiring  the
institution to submit a capital restoration plan; (ii) limiting the institution’s asset growth and restricting its activities; (iii) requiring the
(cid:28)

institution to issue additional capital stock (including additional voting stock) or to sell itself; (iv) restricting transactions between the
institution  and  its  affiliates;  (v)  restricting  the  interest  rate  that  the  institution  may  pay  on  deposits;  (vi)  ordering  a  new  election  of
directors of the institution; (vii) requiring that senior executive officers or directors be dismissed; (viii) prohibiting the institution from
accepting deposits from correspondent banks; (ix) requiring the institution to divest certain subsidiaries; (x) prohibiting the payment of
principal or interest on subordinated debt; and (xi) ultimately, appointing a receiver for the institution.

Regulation and Supervision of the Company

General. The Company, as the sole stockholder of the Bank, is a bank holding company.  As a bank holding company, the Company is
registered  with,  and  subject  to  regulation,  supervision  and  enforcement  by,  the  Federal  Reserve  under  the  BHCA.    The  Company  is
legally obligated to act as a source of financial and managerial strength to the Bank and to commit resources to support the Bank in
circumstances where the Company might not otherwise do so.  Under the BHCA, the Company is subject to periodic examination by
the Federal Reserve and is required to file with the Federal Reserve periodic reports of the Company's operations and such additional
information regarding the Company and the Bank as the Federal Reserve may require.

Acquisitions,  Activities and  Change in Control. The primary purpose of a bank  holding company  is  to control and  manage banks.
The  BHCA  generally requires  the  prior  approval  of  the  Federal Reserve  for  any  merger  involving  a  bank  holding  company  or  any
acquisition  by  a  bank  holding  company  of  another  bank  or  bank  holding  company.    Subject  to  certain  conditions  (including  deposit
concentration limits established by the BHCA), the Federal Reserve may allow a bank holding company to acquire banks located in any
state  of  the  United  States.  In  approving  interstate  acquisitions, the  Federal  Reserve  is  required  to  give  effect  to  applicable  state  law
limitations  on  the  aggregate  amount  of  deposits  that  may be  held  by  the  acquiring  bank  holding  company  and  its  FDIC-insured
institution affiliates in the state in which the target bank is located (provided that those limits do not discriminate against out-of-state
institutions or their holding companies) and state laws that require that the target bank have been in existence for a minimum period of
time (not to exceed five years) before being acquired by an out-of-state bank holding company.  Furthermore, in accordance with the
Dodd-Frank  Act,  bank  holding  companies  must  be  well-capitalized  and  examiners  must  rate  them  well-managed  in  order  to  effect
interstate mergers or acquisitions.  For a discussion of the capital requirements, see “Regulatory Emphasis on Capital” above.

The  BHCA  generally  prohibits  the  Company  from  acquiring  direct  or  indirect  ownership  or  control  of  more  than  5%  of  the  voting
shares of any company that is not a bank and from engaging in any business other than that of banking, managing and controlling banks
or  furnishing  services  to  banks  and their  subsidiaries.    This  general  prohibition  is  subject  to  a  number  of  exceptions.    The  principal
exception allows bank holding companies to engage in, and to own shares of companies engaged in, certain businesses found by the
Federal Reserve prior to November 11, 1999, to be “so closely related to banking ... as to be a proper incident thereto.”  This authority
would permit the Company to engage in a variety of banking-related businesses, including the ownership and operation of a savings
association,  or any  entity  engaged  in  consumer  finance,  equipment  leasing,  the  operation  of  a  computer  service  bureau
(including software development) and mortgage banking and brokerage services.  The BHCA does not place territorial restrictions on
the domestic activities of nonbank subsidiaries of bank holding companies.

Additionally,  bank  holding  companies  that  meet  certain  eligibility  requirements  prescribed  by  the  BHCA  and  elect  to  operate  as
financial holding companies may engage in, or own shares in companies engaged in, a wider range of nonbanking activities, including
securities and insurance underwriting and sales, merchant banking and any other activity that the Federal Reserve, in consultation with
the Secretary of the Treasury, determines by regulation or order is financial in nature or incidental to any such financial activity or that
the Federal Reserve determines by order to be complementary to any such financial activity and does not pose a substantial risk to the
safety  or  soundness  of  FDIC-insured  institutions  or  the  financial  system  generally.    The  Company  has not  elected  to operate  as  a
financial holding company.

Federal law also prohibits any person or company  from acquiring  “control” of an  FDIC-insured depository institution or its  holding
company  without  prior  notice  to  the  appropriate  federal  bank  regulator.    “Control”  is  conclusively  presumed  to  exist  upon  the
acquisition  of  25%  or  more  of  the  outstanding  voting  securities  of  a  bank  or  bank  holding  company,  but  may  arise  under  certain
circumstances between 10% and 24.99% ownership.

Capital Requirements. Bank holding companies are required to maintain capital in accordance with Federal Reserve capital adequacy
requirements.  For a discussion of capital requirements, see “Regulatory Emphasis on Capital” above.

Dividend  Payments. The  Company’s ability  to pay  dividends  to  its  stockholders  may  be  affected  by  both  general  corporate  law
considerations and policies of the Federal Reserve applicable to bank holding companies. As a Delaware corporation, the Company is
subject to the limitations of the Delaware General Corporation Law (the “DGCL”).  The DGCL allows the Company to pay dividends
only  out  of  its  surplus  (as  defined  and  computed  in  accordance  with  the  provisions  of  the  DGCL)  or  if  the  Company  has  no  such
surplus, out of its net profits for the fiscal year in which the dividend is declared and/or the preceding fiscal year.

As a general matter, the Federal Reserve has indicated that the board of directors of a bank holding company should eliminate, defer or
significantly reduce dividends to stockholders if: (i) the company's net income available to stockholders for the past four quarters, net
of  dividends  previously  paid  during  that  period,  is  not  sufficient  to  fully  fund  the  dividends;  (ii) the  prospective  rate  of  earnings
retention is inconsistent with the company's capital needs and overall current and prospective financial condition; or (iii) the company
will  not  meet,  or  is  in  danger  of  not  meeting,  its  minimum  regulatory  capital  adequacy  ratios.    The  Federal  Reserve  also  possesses
enforcement powers over bank holding companies and their non-bank subsidiaries to prevent or remedy actions that represent unsafe or
unsound practices or violations of applicable statutes and regulations. Among these powers is the ability to proscribe the payment of
dividends  by  banks  and  bank  holding  companies.    In  addition,  under  the  Basel  III  Rule,  institutions  that  seek  the  freedom  to  pay

(cid:20)(cid:19)

dividends will have to maintain 2.5% in Common Equity Tier 1 Capital attributable to the capital conservation buffer to be phased in
over three years beginning in 2016.  See “Regulatory Emphasis on Capital” above.

Incentive  Compensation. There  have  been  a  number  of  developments  in  recent  years  focused  on  incentive  compensation  plans
sponsored  by  bank  holding  companies  and  banks,  reflecting  recognition  by  the  bank  regulatory  agencies  and  Congress  that  flawed
incentive compensation practices in the financial industry were one of many factors contributing to the global financial crisis. Layered
on top of that are the abuses in the headlines dealing with product cross-selling incentive plans. The result is interagency guidance on
sound incentive compensation practices and proposed rulemaking by the agencies required under Section 956 of the Dodd-Frank Act.

The interagency guidance recognized three core principles; effective incentive plans are required to: (i) provide employees incentives
that appropriately balance risk and reward; (ii) be compatible with effective controls and risk-management; and (iii) be supported by
strong corporate governance, including active and effective oversight by the organization’s board of directors. Much of the guidance
addresses  large  banking  organizations  and,  because  of  the  size  and  complexity  of  their  operations,  the  regulators  expect  those
organizations to  maintain  systematic  and  formalized  policies,  procedures,  and  systems  for  ensuring  that  the  incentive  compensation
arrangements for all executive and non-executive employees covered by this guidance are identified and reviewed, and appropriately
balance  risks  and  rewards. Smaller  banking  organizations  like  the  Company  that  use  incentive  compensation  arrangements  are
expected to be less extensive, formalized, and detailed than those of the larger banks.

Section 956 of the Dodd-Frank Act required the banking agencies, the National Credit Union Administration, the SEC and the Federal
Housing  Finance  Agency  to  jointly  prescribe  regulations  that  prohibit  types  of  incentive-based  compensation  that  encourage
inappropriate risk taking and to disclose certain information regarding such plans.  On June 10, 2016, the agencies released an updated
proposed rule for comment. Section 956 will only apply to banking organizations with assets of greater than $1 billion. The Company
has consolidated assets greater than $1 billion and less than $50 billion and the Company is considered a Level 3 banking organization
under the proposed rules. The proposed rules contain mostly general principles and reporting requirements for Level 3 institutions so
there are no specific prescriptions or limits, deferral requirements or claw-back mandates. Risk management and controls are required,
as  is  board  or  committee  level  approval  and  oversight. Management  expects  to  review  its  incentive  plans  in  light  of  the  proposed
rulemaking and guidance and implement policies and procedures that mitigate unreasonable risk. No final rule has been issued yet.

Monetary  Policy. The  monetary  policy  of  the  Federal  Reserve  has  a  significant  effect  on  the  operating  results  of  financial  or  bank
holding companies and their subsidiaries.  Among the tools available to the Federal Reserve to affect the money supply are open market
transactions  in  U.S.  government  securities,  changes  in  the  discount  rate  on  bank  borrowings  and  changes  in  reserve  requirements
against  bank  deposits.    These  means  are  used  in  varying  combinations  to  influence  overall  growth  and  distribution  of  bank  loans,
investments and deposits, and their use may affect interest rates charged on loans or paid on deposits.

Federal Securities Regulation. The Company’s common stock is registered with the SEC under the Securities Exchange Act of 1934,
as amended (the “Exchange  Act”).   Consequently, the  Company is  subject  to the information, proxy  solicitation, insider trading and
other restrictions and requirements of the SEC under the Exchange Act.

Corporate Governance. The Dodd-Frank Act addressed many investor protection, corporate governance and executive compensation
matters that will affect most U.S. publicly traded companies.  It increased stockholder influence over boards of directors by requiring
companies  to  give  stockholders  a  non-binding  vote  on  executive  compensation  and  so-called  “golden  parachute”  payments,  and
authorizing the SEC to promulgate rules that would allow stockholders to nominate and solicit voters for their own candidates using a
company’s proxy materials.  The legislation also directed the Federal Reserve to promulgate rules prohibiting excessive compensation
paid to executives of bank holding companies, regardless of whether such companies are publicly traded.

Regulation and Supervision of the Bank

General. The Bank is a national bank, chartered by the OCC under the National Bank Act.  The deposit accounts of the Bank are insured
by the FDIC’s Deposit Insurance Fund (the “DIF”) to the maximum extent provided under federal law and FDIC regulations, currently
$250,000 per insured depositor category, and the Bank is a member of the Federal Reserve System.  As a national bank, the Bank is subject
to  the  examination,  supervision,  reporting  and  enforcement  requirements  of  the  OCC,  the  chartering  authority  for  national  banks.    The
FDIC, as administrator of the DIF, also has regulatory authority over the Bank.

Deposit  Insurance. As  an  FDIC-insured  institution,  the  Bank is  required  to  pay deposit  insurance  premium  assessments  to  the
FDIC. Effective July 1, 2016, the FDIC changed its pricing system for banks under $10 billion, so that minimum and maximum initial
base assessment rates are based on supervisory ratings. The initial base assessment rates currently range from three basis points to 30
basis  points.    At  least  semi-annually,  the  FDIC  updates  its  loss  and  income  projections  for  the  DIF  and,  if  needed,  increases  or
decreases the assessment rates, following notice and comment on proposed rulemaking.

The assessment base against which an FDIC-insured institution’s deposit insurance premiums paid to the DIF are calculated based on
its  average  consolidated  total  assets  less  its  average  tangible  equity.    This  method  shifts  the  burden  of deposit  insurance  premiums
toward those large depository institutions that rely on funding sources other than U.S. deposits.

The reserve ratio is the DIF balance divided by estimated insured deposits.  The Dodd-Frank Act altered the minimum reserve ratio of
the  DIF,  increasing  the  minimum  from  1.15%  to  1.35%  of  the  estimated  amount  of  total  insured  deposits, and  eliminating  the
requirement that the FDIC pay dividends to FDIC-insured institutions when the reserve ratio exceeds certain thresholds.  The reserve
ratio reached 1.15% on June 30, 2016, when revised factors were put in place for calculating the assessment.  If the reserve ratio does
not  reach  1.35%  by  December  31,  2018,  (provided  it  is  at  least  1.15%),  the  FDIC  will  impose  a  shortfall  assessment  on  March  31,
(cid:20)(cid:20)

2019, on insured depository institutions with total consolidated assets of $10 billion or more.  The FDIC will provide assessment credits
to insured depository institutions, like the Bank, with total consolidated assets of less than $10 billion for the portion of their regular
assessments that contribute to growth in the reserve ratio between 1.15% and 1.35%.  The FDIC will apply the credits each quarter that
the reserve ratio is at least 1.38% to offset the regular deposit insurance assessments of institutions with credits.

FICO  Assessments.
In  addition  to  paying  basic  deposit  insurance  assessments,  FDIC-insured  institutions  must  pay  Financing
Corporation (“FICO”) assessments.  FICO is a mixed-ownership governmental corporation chartered by the former Federal Home Loan
Bank Board pursuant to the Competitive Equality Banking Act of 1987 to function as a financing vehicle for the recapitalization of the
former Federal Savings and Loan Insurance  Corporation.  FICO issued 30-year noncallable bonds of approximately $8.1 billion that
mature  in  2017  through  2019.    FICO’s  authority  to  issue  bonds  ended  on  December  12,  1991.    Since  1996,  federal  legislation  has
required that all FDIC-insured institutions pay assessments to cover interest payments on FICO’s outstanding obligations.  The FICO
assessment rate is adjusted quarterly and for the fourth quarter of 2017 was 0.46 basis points (46 cents per $100 dollars of assessable
deposits).

Supervisory Assessments. National banks are required to pay supervisory assessments to the OCC to fund the operations of the OCC.
The amount of the assessment is calculated using a formula that takes into account the bank’s size and its supervisory condition. During
the year ended December 31, 2017, the Bank paid supervisory assessments to the OCC totaling $467,000.

Capital  Requirements. Banks  are  generally  required  to  maintain  capital  levels  in  excess  of  other  businesses.    For  a  discussion  of
capital requirements, see “Regulatory Emphasis on Capital” above.

Liquidity Requirements. Liquidity is a measure of the ability and ease with which bank assets may be converted to cash.  Liquid assets
are those that can be converted to cash quickly if needed to meet  financial obligations.   To remain viable, FDIC-insured institutions
must  have  enough  liquid  assets  to  meet  their  near-term  obligations,  such  as  withdrawals  by  depositors.  Because  the  global  financial
crisis was in part a liquidity crisis, Basel III also includes a liquidity framework that requires FDIC-insured institutions to measure their
liquidity against specific liquidity tests. One test, referred to as the Liquidity Coverage Ratio (“LCR”), is designed to ensure that the
banking  entity  has  an  adequate  stock  of  unencumbered  high-quality  liquid  assets  that  can  be  converted  easily  and  immediately  in
private  markets  into  cash  to  meet    liquidity  needs  for  a  30-calendar  day  liquidity  stress  scenario.    The  other  test,  known  as  the  Net
Stable  Funding  Ratio  ("NSFR")  is  designed  to  promote  more  medium- and  long-term  funding  of  the  assets  and  activities  of  FDIC-
insured  institutions  over  a  one-year  horizon.    These  tests  provide  an  incentive  for  banks  and  holding  companies  to  increase  their
holdings  in  Treasury  securities  and  other  sovereign  debt  as  a  component  of  assets,  increase  the  use  of  long-term  debt  as  a  funding
source and rely on stable funding like core deposits (in lieu of brokered deposits).

In addition to liquidity guidelines already in place, the federal bank regulatory agencies implemented the Basel III LCR in 2014 and
have proposed the NSFR.  While the LCR only applies to the largest banking organizations in the country, as will the NSFR, certain
elements are expected to filter down to all FDIC-insured institutions. The Company has adopted a modified version of the LCR as a
part of measuring the liquidity at the Bank.  The Company has no plans to adopt the NSFR and has not received regulatory guidance
indicating a requirement to do so.

Stress Testing. A stress test is an analysis or simulation designed to determine the ability of a given FDIC-insured institution to deal
with an economic crisis, In October 2012, U.S. bank regulators unveiled new rules mandated by the Dodd-Frank Act that require the
largest  U.S.  banks  to  undergo  stress  tests  twice  per year,  once  internally  and  once  conducted  by  the  regulators.    Stress  tests  are  not
required  for  banks  with  less  than  $10  billion  in  assets;  however,  the  FDIC  now  recommends  stress  testing  as  means  to  identify  and
quantify loan portfolio risk and the Bank is engaged in the process.

Dividend  Payments. The primary  source  of  funds  for  the  Company  is  dividends  from  the Bank. Under  the  National  Bank  Act,  a
national bank may pay dividends out of its undivided profits in such amounts and at such times as the bank’s board of directors deems
prudent.  Without prior OCC approval, however, a national bank may not pay dividends in any calendar year that, in the aggregate, exceed
the bank’s year-to-date net income plus the bank’s retained net income for the two preceding years. The payment of dividends by any
FDIC-insured institution is affected by the requirement to maintain adequate capital pursuant to applicable capital adequacy guidelines
and regulations, and an FDIC-insured institution generally is prohibited from paying any dividends if, following payment thereof, the
institution would be undercapitalized.  As described above, the Bank exceeded its capital requirements under applicable guidelines as
of  December  31,  2017.    Notwithstanding  the  availability  of  funds  for  dividends,  however,  the  OCC  may  prohibit  the  payment  of
dividends by the Bank if it determines such payment would constitute an unsafe or unsound practice.  In addition, under the Basel III
Rule, institutions that seek the freedom to pay dividends will have to maintain 2.5% in Common Equity Tier 1 Capital attributable to
the capital conservation buffer to be phased in over three years beginning in 2016.  See “Regulatory Emphasis on Capital” above.

Insider Transactions. The Bank is subject to certain restrictions imposed by federal law on “covered transactions” between the Bank
and its “affiliates.”  The Company is an affiliate of the Bank for purposes of these restrictions, and covered transactions subject to the
restrictions include extensions of credit to the Company, investments in the stock or other securities of the Company and the acceptance
of  the  stock  or  other  securities  of  the  Company  as  collateral  for  loans  made  by  the  Bank.    The  Dodd-Frank  Act  enhanced  the
requirements for certain transactions with affiliates, including an expansion of the definition of “covered transactions” and an increase
in the amount of time for which collateral requirements regarding covered transactions must be maintained.

Certain  limitations  and  reporting  requirements  are  also  placed  on  extensions  of  credit  by  the  Bank  to  its  directors  and  officers,  to
directors and officers of the Company and its subsidiaries, to principal stockholders of the Company and to “related interests” of such
directors, officers and principal stockholders.  In addition, federal law and regulations may affect the terms upon which any person who

(cid:20)(cid:21)

is a director or officer of  the  Company or  the Bank, or a principal stockholder of the  Company,  may obtain credit from banks  with
which the Bank maintains a correspondent relationship.

Safety and Soundness Standards/Risk Management. The federal banking agencies have adopted guidelines that establish operational
and  managerial  standards  to  promote  the  safety  and  soundness  of  FDIC-insured  institutions.    The  guidelines  set  forth  standards  for
internal  controls,  information  systems,  internal  audit  systems,  loan  documentation,  credit  underwriting,  interest  rate  exposure,  asset
growth, compensation, fees and benefits, asset quality and earnings.

In general, the safety and soundness guidelines prescribe the goals to be achieved in each area, and each institution is responsible for
establishing  its  own  procedures  to  achieve  those  goals.    If  an  institution  fails  to  comply  with  any  of  the  standards  set  forth  in  the
guidelines,  the  FDIC-insured  institution’s  primary  federal  regulator  may  require  the  institution  to  submit  a  plan for  achieving  and
maintaining compliance.  If an FDIC-insured institution fails to submit an acceptable compliance plan, or fails in any material respect
to  implement  a  compliance  plan  that  has  been  accepted  by  its  primary  federal  regulator,  the  regulator is  required  to  issue  an  order
directing the institution to cure the deficiency.  Until the deficiency cited in the regulator’s order is cured, the regulator may restrict the
FDIC-insured institution’s rate of  growth, require the  FDIC-insured institution to increase its capital, restrict  the rates the institution
pays on deposits or require the institution to take any action the regulator deems appropriate under the circumstances.  Noncompliance
with the standards established by the safety and soundness guidelines may also constitute grounds for other enforcement action by the
federal bank regulatory agencies, including cease and desist orders and civil money penalty assessments.

During  the  past  decade,  the  bank  regulatory  agencies  have  increasingly emphasized  the  importance  of  sound  risk  management
processes  and  strong  internal  controls  when  evaluating  the  activities  of  the  FDIC-insured  institutions  they  supervise. Properly
managing risks has been identified as critical to the conduct of safe and sound banking activities and has become even more important
as new technologies, product innovation, and the size and speed of financial transactions have changed the nature of banking markets.
The  agencies  have  identified  a  spectrum  of  risks  facing  a  banking  institution  including,  but  not  limited  to,  credit,  market,  liquidity,
operational, legal, and reputational risk.  In particular, recent regulatory pronouncements have focused on operational risk, which arises
from  the  potential  that  inadequate  information  systems,  operational  problems,  breaches  in  internal  controls,  fraud,  or  unforeseen
catastrophes  will  result  in  unexpected  losses.    New  products  and  services,  third-party  risk  and  cybersecurity  are  critical  sources  of
operational risk that FDIC-insured institutions are expected to address in the current environment.  The Bank is expected to have active
board  and  senior  management  oversight;  adequate  policies,  procedures,  and  limits;  adequate  risk  measurement,  monitoring,  and
management information systems; and comprehensive internal controls.

Branching  Authority. National banks headquartered in Illinois, such as the Bank,  have  the  same branching rights in Illinois as banks
chartered  under  Illinois  law,  subject  to  OCC  approval.    Illinois  law  grants Illinois-chartered  banks  the  authority  to  establish  branches
anywhere in the State of Illinois, subject to receipt of all required regulatory approvals.

The  Dodd-Frank  Act  permits  well-capitalized  and  well-managed  banks  to  establish  new  interstate  branches or  acquire  individual
branches of a bank in another state (rather than the acquisition of an out-of-state bank in its entirety) without impediments.

Financial  Subsidiaries. Under  federal  law  and  OCC  regulations,  national  banks  are  authorized  to  engage,  through  “financial
subsidiaries,” in any activity that is permissible  for a  financial  holding company and any  activity  that  the Secretary of the Treasury, in
consultation  with the Federal  Reserve, determines is financial in  nature or incidental to any  such financial activity, except (i) insurance
underwriting, (ii) real estate development or real estate investment activities (unless otherwise permitted by law), (iii) insurance company
portfolio investments and (iv) merchant banking.  The authority of a national bank to invest in a financial subsidiary is subject to a number
of conditions, including, among other things, requirements that the bank must be well-managed and well-capitalized (after deducting from
capital  the  bank’s  outstanding  investments  in  financial  subsidiaries).    The  Bank  has  not  applied  for  approval  to  establish  any  financial
subsidiaries.

Federal Home Loan Bank System. The Bank is a member of the Federal Home Loan Bank of Chicago (the “FHLBC”), which serves
as a central credit facility for its members.  The FHLBC is funded primarily from proceeds from the sale of obligations of the FHLBC
system.  It  makes loans to  member banks in  the  form of FHLBC advances.   All advances from  the  FHLBC are required to be fully
collateralized as determined by the FHLBC.

Transaction  Account  Reserves. Federal  Reserve  regulations  require  FDIC-insured  institutions  to  maintain  reserves  against  their
transaction accounts (primarily NOW and regular checking accounts).  For 2017 the first $15.5 million of otherwise reservable balances
are exempt from reserves and have a zero percent reserve requirement; for transaction accounts aggregating more than $15.5 million to
$115.1 million, the reserve requirement is 3% of total transaction accounts; and for net transaction accounts in excess of $115.1 million,
the reserve requirement is 3% up to $115.1 million plus 10% of the aggregate amount of total transaction accounts in excess of $115.1
million. These reserve requirements are subject to annual adjustment by the Federal Reserve.

Community  Reinvestment  Act  Requirements. The  Community  Reinvestment  Act  requires  the  Bank  to  have  a  continuing  and
affirmative obligation in a safe and sound manner to help meet the credit needs of its entire community, including low- and moderate-
income  neighborhoods.    Federal  regulators  regularly  assess  the  Bank’s  record  of  meeting  the  credit  needs  of  its  communities.
Applications  for  additional  acquisitions  would  be  affected  by  the  evaluation  of  the  Bank’s  effectiveness  in  meeting  its  Community
Reinvestment Act requirements.

Anti-Money Laundering. The Uniting and Strengthening America by Providing Appropriate Tools Required to Intercept and Obstruct
Terrorism Act of 2001 (the “Patriot Act”) is designed to deny terrorists and criminals the ability to obtain access to the U.S. financial
system and has significant implications for FDIC-insured institutions, brokers, dealers and other businesses involved in the transfer of
(cid:20)(cid:22)

money.  The Patriot Act mandates financial services companies to have policies and procedures with respect to measures designed to
address  any  or  all  of  the  following  matters:  (i)  customer  identification  programs;  (ii)  money  laundering;  (iii)  terrorist  financing;
(iv) identifying and reporting suspicious activities and currency transactions; (v) currency crimes; and (vi) cooperation between FDIC-
insured institutions and law enforcement authorities.

Concentrations in Commercial Real Estate. Concentration risk exists when FDIC-insured institutions deploy too many assets to any
one  industry  or  segment.    A  concentration  in  commercial  real  estate  is  one  example  of  regulatory  concern.    The  interagency
Concentrations  in  Commercial  Real  Estate  Lending,  Sound  Risk  Management  Practices  guidance  (“CRE  Guidance”)  provides
supervisory  criteria,  including  the  following  numerical  indicators,  to  assist  bank  examiners  in  identifying  banks  with  potentially
significant  commercial  real  estate  loan  concentrations  that  may  warrant  greater  supervisory  scrutiny:  (i)  non-owner  occupied
commercial real estate loans exceeding 300% of capital and increasing 50% or more in the preceding three years; or (ii) construction
and  land  development  loans  exceeding  100%  of  capital.    The CRE  Guidance  does  not  limit  banks’  levels  of  commercial  real  estate
lending activities, but rather guides institutions in developing risk management practices and levels of capital that are commensurate
with the level and nature of their commercial real estate concentrations. On December 18, 2015, the federal banking agencies issued a
statement to reinforce prudent risk-management practices related to CRE  lending,  having observed substantial growth in  many CRE
asset and lending  markets, increased competitive pressures, rising  CRE concentrations in banks, and an easing of  CRE underwriting
standards.    The  federal  bank  agencies  reminded  FDIC-insured  institutions  to  maintain  underwriting  discipline  and  exercise  prudent
risk-management practices to identify, measure, monitor, and manage the risks arising from CRE lending.  In addition, FDIC-insured
institutions must maintain capital commensurate with the level and nature of their CRE concentration risk.

Based  on  the  Bank's  loan  portfolio  as  of  December 31, 2017,  concentrations  in  commercial  real  estate  did  not  exceed  the  300%
guideline for non-owner occupied commercial real estate loans, or the 100% guideline for construction and development loans.

Consumer  Financial  Services. The  historical  structure  of  federal  consumer  protection  regulation  applicable  to  all  providers  of
consumer financial products and services changed significantly on July 21, 2011, when the CFPB commenced operations to supervise
and enforce consumer protection laws.  The CFPB has broad rulemaking authority for a wide range of consumer protection laws that
apply to all providers of consumer products and services, including the Bank, as well as the authority to prohibit “unfair, deceptive or
abusive” acts and practices.  The CFPB has examination and enforcement authority over providers with more than $10 billion in assets.
FDIC-insured institutions with $10 billion or less in assets, like the Bank, continue to be examined by their applicable bank regulators.

Because abuses in connection with residential mortgages were a significant factor contributing to the global financial crisis, many new
rules  issued  by  the  CFPB  and  required  by  the  Dodd-Frank  Act  address  mortgage  and  mortgage-related  products,  their  underwriting,
origination, servicing and sales.  The Dodd-Frank Act significantly expanded underwriting requirements applicable to loans secured by
1-4  family  residential  real  property  and  augmented  federal  law  combating  predatory  lending  practices.    In  addition  to  numerous
disclosure requirements, the Dodd-Frank Act imposed new standards for mortgage loan originations on all lenders, including all FDIC-
insured  institutions,  in  an  effort  to  strongly  encourage  lenders  to  verify  a  borrower’s  “ability  to  repay,”  while  also  establishing  a
presumption  of  compliance  for  certain  “qualified  mortgages.”    In  addition,  the  Dodd-Frank  Act  generally required  lenders  or
securitizers to retain an economic interest in the credit risk relating to loans that the lender sells, and other asset-backed securities that
the securitizer issues, if the loans have not complied with the ability-to-repay standards. The Company does not currently expect the
CFPB’s rules to have a significant impact on the Bank’s operations, except for higher compliance costs.

GUIDE 3 STATISTICAL DATA REQUIREMENTS

The  statistical  data  required  by  Guide  3  of  the  Guides  for Preparation  and  Filing  of  Reports  and  Registration  Statements  under  the
Securities  Exchange  Act  of  1934  is  set  forth  in  the  following  pages.    This  data  should  be  read  in  conjunction  with  the  consolidated
financial statements, related notes and "Management's Discussion and Analysis of Financial Condition and Results of Operations" as
set forth in Part II Items 7 and 8.  All dollars in the tables are expressed in thousands.

(cid:20)(cid:23)

I.

Distribution of Assets, Liabilities and Stockholders’ Equity; Interest Rate and Interest Differential.

The following table sets forth certain information relating to the Company’s average consolidated balance sheets and reflects the yield
on average interest earning assets and cost of average interest bearing liabilities for the years indicated obtained by dividing the related
interest by the average balance of assets or liabilities.  Average balances are derived from daily balances.

Analysis of Average Balances,
Tax Equivalent Interest and Rates
Years ended December 31, 2017, 2016 and 2015

Assets
Interest bearing deposits with financial institutions $
Securities:
Taxable
Non-taxable (TE)
Total securities

Dividends from FHLBC and FRBC
Loans and loans held-for-sale1

Total interest earning assets

Cash and due from banks
Allowance for loan and lease losses
Other noninterest bearing assets

Total assets

Liabilities and Stockholders' Equity
NOW accounts
Money market accounts
Savings accounts
Time deposits

Interest bearing deposits

Securities sold under repurchase agreements
Other short-term borrowings
Junior subordinated debentures
Senior notes
Subordinated debt
Notes payable and other borrowings
Total interest bearing liabilities

Noninterest bearing deposits
Other liabilities
Stockholders' equity

Total liabilities and stockholders' equity

Net interest income (TE)
Net interest income (TE) to total earning assets
Interest bearing liabilities to earning assets

2017

2016

2015

Average
Balance

Rate
Interest %

Average
Balance

Rate
Interest %

Average
Balance

Rate
Interest %

12,224

$

134

1.08 $

33,226

$

169

0.50 $

20,066

$

55

0.27

347,712
208,142
555,854
8,127
1,537,742
2,113,947
33,738
(16,390)
187,503
$ 2,318,798

$

425,435
278,826
261,974
389,771
1,356,006
31,478
67,959
57,615
44,010
-
-
1,557,068
547,719
22,131
191,880
$ 2,318,798

$

10,202
9,137
19,339
370
70,950
90,793
-
-
-

424
349
177
4,227
5,177
17
741
4,002
2,689
-
-
12,626
-
-
-

2.93
4.39
3.48
4.55
4.55
4.25
-
-
-

635,914
36,643
672,557
7,944
1,218,931
1,932,658
31,689
(15,955)
194,356
$ 2,142,748

0.10 $
0.13
0.07
1.08
0.38
0.05
1.08
6.95
6.11
-
-
0.81
-
-
-

389,266
273,101
256,905
404,285
1,323,557
34,016
26,518
57,567
2,050
42,910
477
1,487,095
476,422
12,929
166,302
$ 2,142,748

$

15,865
1,295
17,160
333
56,263
73,925
-
-
-

358
274
157
3,640
4,429
4
102
4,334
112
949
8
9,938
-
-
-

2.49
3.53
2.55
4.19
4.54
3.78
-
-
-

642,132
22,311
664,443
8,545
1,149,590
1,842,644
29,659
(19,323)
212,142
$ 2,065,122

0.09 $
0.10
0.06
0.90
0.33
0.01
0.38
7.53
5.46
2.18
1.65
0.67
-
-
-

345,472
292,725
249,570
410,691
1,298,458
28,194
21,945
57,520
-
45,000
500
1,451,617
429,403
10,712
173,390
$ 2,065,122

$

14,037
834
14,871
306
53,327
68,559
-
-
-

300
282
152
3,201
3,935
3
30
4,287
-
814
7
9,076
-
-
-

$ 78,167

$ 63,987

$ 59,483

73.66 %

76.95 %

78.78 %

3.70

3.31

2.19
3.74
2.24
3.58
4.58
3.68
-
-
-

0.09
0.10
0.06
0.78
0.30
0.01
0.13
7.45
-
1.78
1.38
0.62
-
-
-

3.23

1 Interest income from loans is shown tax equivalent as discussed below and includes fees of $2.4 million, $2.5 million and $1.8 million
for 2017, 2016 and 2015, respectively.  Nonaccrual loans are included in the above stated average balances.

(cid:20)(cid:24)

For purposes of discussion, net interest income and net interest income to interest earning assets have been adjusted to a non-GAAP tax
equivalent (“TE”) basis using a marginal rate of 35% to more appropriately compare returns on tax-exempt loans and securities to other
earning assets.  The table below provides a reconciliation of each non-GAAP TE measure to the GAAP equivalent:

Interest income (GAAP)

Taxable equivalent adjustment - loans
Taxable equivalent adjustment - securities
Interest income (TE)

Less: interest expense (GAAP)

Net interest income (TE)
Net interest income (GAAP)
Average interest earning assets
Net interest income to total interest earning assets
Net interest income to total interest earning assets (TE)

$

$
$
$

2017

87,505
90
3,198
90,793
12,626
78,167
74,879
2,113,947

3.54 %
3.70 %

Effect of Tax Equivalent Adjustment
2016

$

$
$
$

73,379
93
453
73,925
9,938
63,987
63,441
1,932,658

3.28 %
3.31 %

$

$
$
$

2015

68,164
103
292
68,559
9,076
59,483
59,088
1,842,644

3.21 %
3.23 %

The  following  table  allocates  the  changes  in  net  interest  income  to  changes  in  either  average  balances  or  average  rates  for  interest
earning assets and interest bearing liabilities.  Interest income is measured on a tax-equivalent basis using a 35% marginal rate.  Interest
income  not  yet  received  on  nonaccrual  loans  is  reversed  upon  transfer  to  nonaccrual  status;  future  receipt  of  interest  income is  a
reduction to principal while in nonaccrual status.

Analysis of Year-to-Year Changes in Net Interest Income1

Interest and dividend income
Interest bearing deposits
Securities:
Taxable
Tax-exempt

Dividends from  FHLBC and FRBC
Loans and loans held-for-sale

Total interest and dividend income

Interest expense
NOW accounts
Money market accounts
Savings accounts
Time deposits
Securities sold under repurchase agreements
Other short-term borrowings
Junior subordinated debentures
Senior notes
Subordinated debt
Notes payable and other borrowings

Total interest expense

Net interest and dividend income

2017 Compared to 2016

2016 Compared to 2015

Change Due to

Average
Balance

Average
Rate

Total
Change

Change Due to

Average
Balance

Average
Rate

Total
Change

$

42

$

(77) $

(35) $

50

$

64

$

114

(9,260)
7,456
8
14,557
12,803

35
6
3
(125)
-
293
4
2,562
(475)
(4)
2,299
$ 10,504

$

3,597
386
29
130
4,065

31
69
17
712
13
346
(336)
15
(474)
(4)
389
3,676

$

(5,663)
7,842
37
14,687
16,868

66
75
20
587
13
639
(332)
2,577
(949)
(8)
2,688
14,180

$

(135)
504
(19)
3,364
3,764

40
(21)
4
(49)
1
7
4
112
(36)
-
62
3,702

$

1,963
(43)
46
(428)
1,602

18
13
1
488
-
65
43
-
171
1
800
802

$

1,828
461
27
2,936
5,366

58
(8)
5
439
1
72
47
112
135
1
862
4,504

1 The changes in net interest income are created by changes in both interest rates and volumes. In the table above, volume variances
are computed using the change in volume multiplied by previous year’s rate. Rate variances are computed using the change in rate
multiplied by the previous year’s volume. The change in interest due to both rate and volume has been allocated between factors in
proportion to the relationship of absolute dollar amounts of the change in each.

(cid:20)(cid:25)

II.

Investment Portfolio

The following table presents the composition of the securities portfolio by major category as of December 31 of each year indicated:

Securities available-for-sale

U.S. Treasury
U.S. government agencies
U.S. government agency mortgage-backed
States and political subdivisions
Corporate bonds
Collateralized mortgage obligations
Asset-backed securities
Collateralized loan obligations

Total securities available-for-sale

Held-to-maturity

U.S. government agency mortgage-backed
Collateralized mortgage obligations

Total held-to-maturity

Securities Portfolio Composition

2017

2016

2015

Amortized
Cost

Fair
Value

Amortized
Cost

Fair
Value

Amortized
Cost

Fair
Value

$

4,002
13,062
12,372
272,240
823
66,892
113,983
54,271
$ 537,645

$

3,947
13,061
12,214
278,092
833
65,939
112,932
54,421
$ 541,439

$

-
-
42,511
68,718
10,957
174,352
146,391
102,504
$ 545,433

$

-
-
41,534
68,703
10,630
170,927
138,407
101,637
$ 531,838

$

1,509
1,683
2,040
30,341
30,157
68,743
241,872
94,374
$ 470,719

$

1,509
1,556
1,996
30,526
29,400
66,920
231,908
92,251
$ 456,066

$

$

-
-
-

$

$

-
-
-

$

$

-
-
-

$

$

-
-
-

$

36,505
211,241
$ 247,746

$

38,097
213,578
$ 251,675

Some  of  the  Company’s  holdings  of  U.S.  government  agency  mortgage-backed  securities  (“MBS”)  and  collateralized  mortgage
obligations (“CMOs”) are issuances of government-sponsored enterprises, such as Fannie Mae and Freddie Mac, which are not backed
by the full faith and credit of the U.S. government. Some holdings of MBS and CMOs are issued by Ginnie Mae, which does carry the
full faith and credit of the U.S. government. The Company also holds some MBS and CMOs that were not issued by U.S. government
agencies  and  are  typically  credit-enhanced  via  over-collateralization  and/or  subordination. Holdings  of  asset-backed  securities
(“ABS”) were largely comprised of securities backed by student loans issued under the U.S. Department of Education’s (“DOE”) FFEL
program,  which  generally provides a  minimum 97% U.S. DOE guarantee of principal. These ABS securities also have added credit
enhancement through over-collateralization and/or subordination. The majority of holdings issued by states and political subdivisions
are general obligation bonds that have S&P or Moody’s ratings of AA- or higher. Other state and political subdivision issuances are
unrated and generally consist of smaller investment amounts that involve issuers in the Company’s markets. The credit quality of these
issuers  is  monitored  and  none  have  been  identified  as  posing  a  material  risk  of loss. The  Company  also  holds  collateralized  loan
obligation (“CLOs”) securities that are generally backed by a pool of debt issued by multiple middle-sized and large businesses. The
Company’s CLOs are roughly split between tranches that have S&P or Moody’s ratings of A and those that are rated AA. CLO credit
enhancement is achieved through over-collateralization and/or subordination.

The following table presents the expected maturities or call dates and weighted average yield (nontax equivalent) of securities by major
category as of December 31, 2017. Securities not due at a single maturity date are shown only in the total column.

Securities Portfolio Maturity and Yields

After One But
Within One Year Within Five Years Within Ten Years
Yield
Amount Yield
Amount Yield

After Five But

Amount

After Ten Years
Amount

Yield

Total
Amount

Yield

Securities available-for-sale

U.S. Treasury
U.S. government agencies
States and political subdivisions
Corporate bonds

Mortgage-backed securities and collateralized
mortgage obligations
Asset-backed securities
Collateralized loan obligations

$

-
-
6,185
-
6,185

-
-
2.41 %
-
2.41

$ 3,947
-
-
332
4,279

1.85 % $
-
-
4.10
2.03

-
-
5,733
501
6,234

$

-
-

-
13,061
3.27 % 266,174
-
3.60
279,235
3.29

-
-

-
-

-
-

-
-

-
-

-
-

-
-

Total securities available-for-sale

$ 6,185

2.41 % $ 4,279

2.03 % $ 6,234

3.29 % $ 279,235

$

-
1.93 %
3.00
-
2.95

3,947
13,061
278,092
833
295,933

-
-

78,153
112,932
54,421
2.95 % $ 541,439

1.85 %
1.93
2.99
3.81
2.93

2.94
2.56
4.32
2.99 %

As of December 31, 2017, net unrealized gains on available-for-sale securities was $3.8 million, which offset by deferred income taxes
resulted in an overall increase to equity capital of $2.2 million. As of December 31, 2016, net unrealized losses on available-for-sale
securities was $13.6 million, which offset by deferred income taxes resulted in an overall reduction to equity capital of $8.2 million.

(cid:20)(cid:26)

At December 31, 2017, there were three issuers of ABS and CMOs where the book value of the Company’s holdings were greater than
10% of stockholders’ equity, as follows:

Issuer
GCO Education Loan Funding Corp
Towd  Point Mortgage Trust
Student Loan Marketing Association

III.

Loan Portfolio

December 31, 2017
Fair
Value

Amortized
Cost

$

$

27,625
29,312
25,696

26,588
29,210
25,917

The following table presents the composition of the loan portfolio at December 31 for the years indicated:

Types of Loans

Commercial
Leases
Real estate - commercial
Real estate - construction
Real estate - residential
Consumer
Other1

Gross loans

Allowance for loan and lease losses

Loans, net

1 The “Other” class includes overdrafts.

$

2017
273,234
68,325
750,991
85,162
425,330
3,971
10,609
1,617,622
(17,461)
$ 1,600,161

$

2016
229,030
55,451
736,247
64,720
377,197
4,191
11,973
1,478,809
(16,158)
$ 1,462,651

$

2015
116,343
25,712
605,721
19,806
350,557
4,963
10,613
1,133,715
(16,223)
$ 1,117,492

$

2014
119,717
8,038
600,629
44,795
369,870
4,004
12,279
1,159,332
(21,637)
$ 1,137,695

2013

$

95,211
10,069
560,233
29,351
389,931
3,040
13,421
1,101,256
(27,281)
$ 1,073,975

The above gross loan totals include net deferred loan fees and costs.

Maturity and Rate Sensitivity of Loans to Changes in Interest Rates

The following table sets forth the remaining contractual maturities for loan categories at December 31, 2017:

Commercial
Leases
Real estate - commercial
Real estate - construction
Real estate - residential
Consumer
Other1
Total

Over 1 Year
Through 5 Years

$

Fixed
Rate
67,371
59,785
314,527
2,525
85,196
3,139
1,840
$ 534,383

$

Floating
Rate
90,506
-
90,787
51,007
40,097
-
5,683
$ 278,080

One Year
or Less

$

92,902
203
169,745
20,660
36,133
765
2,592
$ 323,000

Over 5 Years

$

Fixed
Rate
19,906
7,914
49,987
2,902
36,682
67
158
$ 117,616

Floating
Rate

$

2,549
423
125,945
8,068
227,222
-
336
$ 364,543

Total
273,234
68,325
750,991
85,162
425,330
3,971
10,609
1,617,622

$

$

1 The “Other” class includes overdrafts.

The above loan total includes deferred loan fees and costs; column one includes demand notes.

While  there  are  no  significant  concentrations  of  loans  where  the  customers’  ability  to  honor  loan  terms  is  dependent  upon  a  single
economic  sector,  the  real  estate  related  categories  represented 78.0% and 79.7% of  the  portfolio  at December 31, 2017  and  2016,
respectively.  The Company had no concentration of loans exceeding 10% of total loans that were not otherwise disclosed as a category
of loans at December 31, 2017.

(cid:20)(cid:27)

Risk Elements

The following table sets forth the amounts of nonperforming assets at December 31 of the years indicated:

Nonaccrual loans
Performing troubled debt restructured loans accruing interest
Loans past due 90 days or more and still accruing interest

Total nonperforming loans

Other real estate owned

Total nonperforming assets

2017
14,388
988
248
15,624
8,371
23,995

$

$

2016
15,283
718
-
16,001
11,916
27,917

$

$

2015
14,389
165
65
14,619
19,141
33,760

$

$

2014
26,926
154
-
27,080
31,982
59,062

$

$

2013
38,911
796
87
39,794
41,537
81,331

$

$

Other real estate owned ("OREO") as % of nonperforming assets

34.9 %

42.7 %

56.7 %

54.1 %

51.1 %

Accrual of interest is discontinued on a loan when principal or interest is 90 days or more past due, unless the loan is well secured and
in the process of collection.  When a loan is placed on nonaccrual status, interest previously accrued but not collected in the current
period  is  reversed  against  current  period  interest  income.    Interest  income  of  approximately  $47,000, $230,000 and $116,000 was
recorded and collected during 2017, 2016 and 2015, respectively, on loans  that subsequently  went to  nonaccrual status by  year-end.
Interest income, which would have been recognized during 2017, 2016 and 2015, had these loans been on an accrual basis throughout
the year, was approximately $781,000, $918,000 and $815,000, respectively.  There were approximately $5.7 million and $5.0 million
in  restructured  residential  mortgage  loans  that  were  still  accruing  interest  based  upon  their  prior  performance  history  at
December 31, 2017  and  2016,  respectively.    Additionally,  the  nonaccrual  loans  above  include $2.5 million and  $2.9  million  in
restructured loans for the years ending December 31, 2017 and 2016.

Potential Problem Loans

The  Company  utilizes  an  internal  asset  classification  system  as  a  means  of reporting  problem  and  potential  problem  assets. At  the
scheduled  board  of  directors  meetings  of  the  Bank,  loan  listings  are  presented,  which  show  significant  loan  relationships  listed  as
“Special Mention,” “Substandard,” and “Doubtful.” Loans classified as Substandard include those that have a well-defined weakness
or  weaknesses  that  jeopardize  the  liquidation  of  the  debt.    They  are  characterized  by  the  distinct  possibility  that  the  Company  will
sustain some loss if the deficiencies are not corrected.  Assets classified as Doubtful have all the weaknesses inherent as those classified
Substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing
facts, conditions and values, highly questionable and improbable. Assets that do not currently expose us to sufficient risk to warrant
classification in one of the aforementioned categories, but possess weaknesses that deserve management’s close attention, are deemed
to be Special Mention.

Management defines potential problem loans as performing loans rated Substandard that do not meet the definition of a nonperforming
loan.    These  potential  problem  loans  carry  a  higher  probability  of  default  and  require  additional  attention  by  management.    A more
detailed description of these loans can be found in Note 5 to the Consolidated Financial Statements.

(cid:20)(cid:28)

IV.

Summary of Loan Loss Experience

Analysis of Allowance for Loan and Lease Losses

The  following  table  summarizes,  for  the  years  indicated,  activity  in  the  allowance  for  loan  and  lease  losses  (“ALLL”),  including
amounts charged-off, amounts of recoveries, additions to the allowance charged to operating expense, and the ratio of net charge-offs to
average loans outstanding:

Average total loans (exclusive of loans held-for-sale)
Allowance at beginning of year
Charge-offs:

Commercial
Leases
Real estate - commercial
Real estate - construction
Real estate - residential
Consumer and other loans

Total charge-offs

Recoveries:

Commercial
Leases
Real estate - commercial
Real estate - construction
Real estate - residential
Consumer and other loans

Total recoveries

Net charge-offs
Provision (release) for loan and lease losses
Allowance at end of year

Net charge-offs to average loans
Allowance at year end to average loans

2017
$ 1,534,673
16,158

2016
$ 1,214,804
16,223

2015
$ 1,144,618
21,637

2014
$ 1,124,335
27,281

2013
$ 1,102,197
38,597

25
215
309
23
1,347
387
2,306

30
-
161
377
980
261
1,809
497
1,800
17,461

$

95
23
1,633
23
1,072
344
3,190

32
5
640
96
1,331
271
2,375
815
750
16,158

$

993
-
1,653
2
1,639
483
4,770

451
-
1,595
276
1,075
359
3,756
1,014
(4,400)
16,223

$

578
-
1,972
174
3,393
526
6,643

58
-
1,346
633
1,842
420
4,299
2,344
(3,300)
21,637

$

316
-
2,985
1,014
6,293
597
11,205

119
-
5,325
1,266
1,221
508
8,439
2,766
(8,550)
27,281

$

0.03 %
1.14 %

0.07 %
1.33 %

0.09 %
1.42 %

0.21 %
1.92 %

0.25 %
2.48 %

The provision for loan and lease losses is based upon management’s estimate of losses inherent in the loan and lease portfolio and its
evaluation of the adequacy of the ALLL.  Factors which influence management’s judgment in estimating loan and lease losses are the
composition of the portfolio, past loss experience, loan delinquencies, nonperforming loans and other credit risk considerations that, in
management’s judgment, deserve evaluation in estimating loan and lease losses.

Allocation of the Allowance for Loan and Lease Losses

The  following  table  shows  the  Company’s  allocation  of  the  ALLL  by  type  of  loans  and  the  amount  of  unallocated  allowance  at
December 31 of the years indicated, and, for each category of loans, the percent of total loans represented by that category:

2017

2016

2015

2014

2013

Commercial
Leases
Real estate - commercial
Real estate - construction
Real estate - residential
Consumer
Unallocated
Total

Amount

$ 2,453
692
9,522
923
1,805
1,524
542
$ 17,461

Loan Type
to Total
Loans

Loan Type
to Total
Loans

Amount

Loan Type
to Total
Loans

Loan Type
to Total
Loans

Amount

Loan Type
to Total
Loans

Amount

Amount

16.9 % $ 2,225
37
4.2
9,547
46.4
389
5.3
2,692
26.3
833
0.6
435
0.3
100.0 % $ 16,158

15.4 % $ 2,096
-
3.8
9,013
49.8
265
4.4
1,694
25.6
1,190
0.2
1,965
0.8
100.0 % $ 16,223

12.5 % $ 1,644
-
12,577
1,475
1,981
1,454
2,506
100.0 % $ 21,637

-
53.4
1.7
31.0
0.4
1.0

11.0 % $ 2,250
-
16,763
1,980
2,837
1,439
2,012
100.0 % $ 27,281

-
51.8
3.9
31.9
0.3
1.1

9.5 %
-
50.9
2.7
35.4
0.3
1.2
100.0 %

The ALLL is a valuation allowance, which increased by the provision for loan and lease losses of $1.8 million in 2017 and $750,000 in
2016, and decreased by loan loss reserve releases of $4.4 million in 2015, adjusted for charge-offs less recoveries.  Allocations of the
allowance may be made for specific loans, but the entire allowance is available for losses inherent in the loan portfolio.  In addition, the
OCC, as part of their examination process, periodically reviews the ALLL.  Regulators can require management to record adjustments
to  the  allowance  level  based  upon  their  assessment  of  the  information  available  to  them  at  the  time  of  examination. The  OCC,  in
conjunction with the other federal banking agencies, has adopted an interagency policy statement on the ALLL. The policy statement
provides  guidance  for  financial  institutions  on  both  the  responsibilities  of  management  for  the  assessment  and  establishment  of
adequate  allowances  and  guidance  for  banking  agency  examiners  to  use  in  determining  the  adequacy  of  general  valuation
guidelines. Generally, the policy statement recommends that (1) institutions have effective systems and controls to identify,  monitor

(cid:21)(cid:19)

and address asset quality problems; (2) management has analyzed all significant factors that affect the collectability of the portfolio in a
reasonable manner; and (3) management has established acceptable allowance evaluation processes that meet the objectives set forth in
the policy statement and that the Company is in full compliance with the policy statement. Management believes it has established an
adequate  estimated  allowance  for  probable  loan  and  lease  losses. Management  reviews  its  process  quarterly  as  evidenced  by  an
extensive and detailed loan review process, makes changes as needed, and reports those results at meetings of the Company’s Board of
Directors and Audit Committee.  Although management believes the ALLL is sufficient to cover probable losses inherent in the loan
portfolio, there can be no assurance that the allowance will prove sufficient to cover actual loan and lease losses or that regulators, in
reviewing the loan portfolio, would not request us to materially adjust our ALLL at the time of their examination.

V.

Deposits

The following table sets forth the amount and maturities of deposits of $100,000 or more at December 31 of the years indicated:

3 months or less
Over 3 months through 6 months
Over 6 months through 12 months
Over 12 months

Noninterest bearing demand
Interest bearing:

NOW and money market
Savings
Time

Total deposits

VI.

Return on Equity and Assets

2017

25,233
16,875
37,086
87,084
166,278

$

$

2016

41,462
16,651
37,727
77,415
173,255

$

$

YTD Average Balances and Interest Rates

2017

Average
Balance

Rate

2016

Average
Balance

Rate

2015

Average
Balance

Rate

$

547,719

- % $

476,422

- % $

429,403

- %

704,261
261,974
389,771
1,903,725

$

0.11
0.07
1.08

662,367
256,905
404,285
1,799,979

$

0.10
0.06
0.90

638,197
249,570
410,691
1,727,861

$

0.09
0.06
0.78

The following table presents selected financial ratios as of December 31 for the years indicated:

Return on average total assets
Return on average equity
Average equity to average assets
Dividend payout ratio

VII.

Short-Term Borrowings

2015

2016

2017
0.65 % 0.73 % 0.74 %
9.43
7.89
7.76
8.28
5.66
7.84

8.87
8.40
-

Other short-term borrowings, which consisted of FHLBC advances, totaled $115.0 million as of December 31, 2017, and reflected a
weighted average rate of 1.42%.  Average other short-term borrowings totaled $68.0 million, and reflected a weighted average rate of
1.08%,  for  the  year  ended  December  31,  2017;  this  average  borrowing  balance  was  33.9%  of  total  equity  as  of  the  year  ended
December  31,  2017.    The  maximum  amount  of  FHLBC  advances  outstanding  at  any  month  end  in  2017  was  $125.0  million  as  of
September 30, 2017.  FHLBC advances are short-term, usually overnight, and amounts borrowed are dependent upon the daily cash
flow needs of the Company.

There were no other categories of short-term borrowings that had an average balance greater than 30% of the Company’s stockholders’
equity  as  of  December 31, 2017,  and  no  categories  of  short-term  borrowings  had  an  average  balance  greater  than  30%  of  the
Company’s stockholders’ equity as of December 31, 2016 and 2015.

Item 1A. Risk Factors

RISK FACTORS

The  material  risks  that  management  believes  affect  the  Company  are  described  below.    Before  making  an  investment  decision  with
respect  to  any  of  the  Company’s  securities,  you  should  carefully  consider  the  risks  as described  below,  together  with  all  of  the
information  included  herein.    The  risks  described  below  are  not  the  only  risks  the  Company  faces.    Additional  risks  not  presently

(cid:21)(cid:20)

known also may have a material adverse effect on the Company’s results of operations and financial condition.  The risks discussed
below  also  include  forward-looking  statements,  and  actual  results  may  differ  substantially  from  those  discussed  or  implied  in  these
forward-looking statements.

Risks Relating to the Company’s Business

A  return  of  recessionary  conditions  could  result  in  increases  in  the  Company’s  level  of  nonperforming  loans  and/or  reduced
demand for the Company’s products and services, which could lead to lower revenue, higher loan and lease losses and lower
earnings.

A return of recessionary conditions and/or negative developments in the domestic and international credit  markets  may significantly
affect the markets in which the Company does business, the value of its loans and investments and its ongoing operations, costs and
profitability. Despite  a  general  improvement  in  the  overall  economy  and  the  real  estate  market,  the  economic  environment  remains
challenging, particularly in the Company’s market area. Declines in real estate values and sales volumes and increased unemployment
or underemployment levels may result in higher than expected loan delinquencies, increases in the Company’s levels of nonperforming
and classified assets and a decline in demand for its products and services.  These negative events may cause the Company to incur
losses and may adversely affect its capital, liquidity and financial condition.

The size of the Company’s loan portfolio has grown in recent years, but, if the Company is unable to sustain loan growth, its
profitability may be adversely affected.

Since  December 31,  2011,  the  Company’s  gross  loans  held  for  investment  have  increased  from  $1.37  billion  to $1.62  billion  at
December 31, 2017.  The Talmer acquisition in 2016 resulted in $221.0 million of additional loans, primarily classified as commercial
and commercial real estate. During some years in this period, the Company was managing its balance sheet composition to manage its
capital levels and position the Bank to meet and exceed its targeted capital levels.  The Company’s ability to increase profitability will
depend on a variety of factors, including its ability to originate attractive new lending relationships.  While the Company believes it has
the management resources and lending staff in place to continue the successful implementation of its strategic plan, if the Company is
unable to increase the size of its loan portfolio, its strategic plan may not be successful and its profitability may be adversely affected.

Nonperforming  assets  take  significant  time  to  resolve,  adversely  affect  the  Company’s  results  of  operations  and  financial
condition and could result in further losses in the future.

The Company’s nonperforming loans (which consist of nonaccrual loans and loans past due 90 days or more, still accruing interest and
restructured loans still accruing interest) and its nonperforming assets (which include nonperforming loans plus OREO) are reflected in
the table below at December 31 (in millions):

Nonperforming loans
OREO
Total nonperforming assets

2017

2016

$

$

15.6
8.4
24.0

$

$

16.0
11.9
27.9

% Change
(2.5)
(29.4)
(14.0)

The  Company’s  nonperforming  assets  adversely  affect  its  net  income  in  various  ways. For  example,  the  Company  does  not  accrue
interest income  on  nonaccrual  loans  and  OREO  may  have  expenses  in  excess  of  any  lease  revenues  collected,  thereby  adversely
affecting  the  Company’s  net  income,  return  on  assets  and  return  on  equity.    The  Company’s  loan  administration  costs  also  increase
because of its nonperforming assets.  The resolution of nonperforming assets requires significant time commitments from management,
which can be detrimental to the performance of their other responsibilities. There is no assurance that the Company will not experience
increases in nonperforming assets in the future, or that its nonperforming assets will not result in  losses in the future.

The  Company’s  loan  portfolio  is  concentrated  heavily  in  commercial  and  residential  real  estate  loans,  including  exposure  to
construction loans, which involve risks  specific to real estate values and the real estate  markets in general, all  of which have
experienced significant weakness.

The Company’s loan portfolio generally reflects the profile of the communities in which the Company operates.  Because the Company
operates in areas that saw rapid historical growth, real estate lending of all types is a significant portion of its loan portfolio.  Total real
estate  lending,  excluding  deferred  fees,  was  $1.26  billion,  or  approximately 78.0%,  of  the  Company’s  loan  portfolio  at
December 31, 2017, compared to $1.18 billion, or approximately 79.7%, at December 31, 2016.  Given that the primary (if not only)
source of collateral on these loans is real estate, additional adverse developments affecting real estate values in the Company’s market
area could increase the credit risk associated with the Company’s real estate loan portfolio.

In addition, with respect to commercial real estate loans, the banking regulators are examining commercial real estate lending activity
with greater scrutiny, and may require banks with higher levels of commercial real estate loans to implement improved underwriting,
internal controls, risk management policies and portfolio stress testing, as well as possibly higher levels of allowances for losses and

(cid:21)(cid:21)

capital levels as a result of commercial real estate lending growth and exposures.  At December 31, 2017, the Company’s outstanding
commercial  real  estate  loans,  including  owner  occupied  real  estate,  were  equal  to  298.7%  of  its  total  risk-based  capital.    If  the
Company’s regulators require us to maintain higher levels of capital than we would otherwise be expected to maintain, this could limit
the Company’s ability to leverage its capital and have a material adverse effect on the Company’s business, financial condition, results
of operations and prospects.

Real estate  market volatility and future changes  in disposition strategies could result in net  proceeds that differ significantly
from fair value appraisals of loan collateral and OREO and could negatively impact the Company’s operating performance.

Many  of  the  Company’s  nonperforming  real  estate  loans  are  collateral-dependent,  meaning  the  repayment  of  the  loan  is  largely
dependent  upon  the  cash  flows  from  the  operation  of  the  property  securing  the  loan,  or  the  sale  of  the  property.    For  collateral-
dependent loans, the Company estimates the value of the loan based on appraised value of the underlying collateral less costs to sell.
The Company’s OREO portfolio essentially consists of properties acquired through foreclosure or deed in lieu of foreclosure in partial
or total satisfaction of certain loans as a result of borrower defaults.  Some property in OREO reflects property formerly utilized as a
bank premise or land that was acquired with the expectation that a bank premise would be established at the location. In some cases, the
market for such properties has been significantly depressed, and we have been unable to sell them at prices or within timeframes that
we deem acceptable

OREO is recorded at the lower of the recorded investment in the loans for which property served as collateral or estimated fair value,
less estimated selling costs.  In determining the value of OREO properties and loan collateral, an orderly disposition of the property is
generally assumed.  Significant judgment is required in estimating the fair value of property, and the period of time within which such
estimates can be considered current is significantly shortened during periods of market volatility.

If the Company fails to effectively manage credit risk, its business and financial condition will suffer.

The Company must effectively manage credit risk.  As a lender, we are exposed to the risk that our borrowers will be unable to repay their
loans according to their terms, and that the collateral securing repayment of their loans, if any, may not be sufficient to ensure repayment.
In addition, there are risks inherent in making any loan, including risks relating to proper loan underwriting, risks resulting from changes in
economic  and  industry  conditions  and  risks  inherent  in  dealing  with  individual  borrowers,  including  the  risk  that  a  borrower may  not
provide information to the Company about its business in a timely manner, and/or may present inaccurate or incomplete information to the
Company, and risks relating to the value of collateral.  In order to manage credit risk successfully, the Company must, among other things,
maintain  disciplined  and  prudent  underwriting  standards  and  ensure that  its  lenders  follow  those  standards.    The  weakening  of  these
standards for any reason, such as an attempt to attract higher yielding loans, a lack of discipline or diligence by the Company’s employees
in underwriting and monitoring loans, the inability of the Company’s employees to adequately adapt policies and procedures to changes in
economic  or  any  other  conditions  affecting  borrowers  and  the  quality  of  the  Company’s  loan  portfolio,  may  result  in  loan  defaults,
foreclosures  and  additional  charge-offs  and  may  necessitate  that  we  significantly  increase  the  Company’s  ALLL,  each  of  which  could
adversely affect the Company’s net income.  As a result, the Company’s inability to successfully manage credit risk could have a material
adverse effect on the Company’s business, financial condition or results of operations.

The  Company’s  Allowance  for  Loan  and  Lease  Losses  may  be  insufficient  to  absorb  potential  losses  in  the  Company’s  loan
portfolio.

The  Company’s  success  depends  significantly  on  the  quality  of  our  assets,  particularly  loans.  Like  other  financial  institutions,  the
Company is exposed to the risk that our borrowers may not repay their loans according to their terms, and the collateral securing the
payment of these loans may be insufficient to fully compensate the Company for the outstanding balance of the loan plus the costs to
dispose of the collateral. As a result, the Company may experience significant loan and lease losses that may have a material adverse
effect on the Company’s operating results and financial condition.

The Company  maintains an  ALLL at a level the  Company believes adequate to absorb estimated losses inherent in  its existing loan
portfolio.    The  level  of  the  allowance  reflects  management’s  continuing  evaluation  of  industry concentrations;  specific  credit  risks;
credit  loss  experience;  current  loan  portfolio  quality;  present  economic,  political,  and  regulatory  conditions;  and  unidentified  losses
inherent in the current loan portfolio.

While the Company had loan loss reserve releases in 2014 and 2015, its provision for loan and lease losses was increased in 2016 and
2017, which is commensurate with the loan and lease portfolio growth experienced in those years. The Bank may be required to make
significant increases in the provision for loan and lease losses and to charge-off additional loans in the future.

Determination of the allowance is inherently subjective since it requires significant estimates and management judgment of credit risks
and  future  trends,  all  of  which  may undergo  material  changes.    For  example,  the  final  allowance  for  December  31,  2017,
December 31, 2016  and  December 31,  2015,  included  an  amount  reserved  for  other  not  specifically  identified  risk  factors.    New
information  regarding  existing  loans,  identification  of  additional  problem  loans,  and  other  factors,  both  within  and  outside  of  the
Company’s control,  may require an increase in the  ALLL.  In addition, bank regulatory agencies periodically review  the  Company’s
allowance and may require an increase in the provision for loan and lease losses or the recognition of additional loan charge-offs, based
(cid:21)(cid:22)

on  judgments  different  from  those  of  management.    If  charge-offs  in  future  periods  exceed  the  ALLL,  the  Company  will  need
additional provisions to increase the allowance.  Any increases in the allowance will result in a decrease in net income and capital and
may have a material adverse effect on the Company’s financial condition and results of operations.

Finally, the measure of the Company’s ALLL is dependent on the adoption and interpretation of accounting standards.  The Financial
Accounting Standards Board, or FASB, recently issued a new credit impairment model,  the Current Expected Credit Loss, or CECL
model,  which  will  become  applicable  to  the  Company  in  2020.    Under  the  CECL  model,  the  Company  will  be  required  to  present
certain  financial  assets  carried  at  amortized  cost,  such  as  loans  held  for  investment  and  held-to-maturity  debt  securities,  at  the  net
amount expected to be collected. The measurement of expected credit losses is to be based on information about past events, including
historical experience, current conditions, and reasonable and supportable forecasts that affect the collectability of the reported amount.
This  measurement  will take  place  at  the  time  the  financial  asset  is  first  added  to  the  balance  sheet  and  periodically  thereafter.  This
differs significantly from the “incurred loss” model currently required under GAAP, which delays recognition until it is probable a loss
has been incurred.  Accordingly, the Company expects that the adoption of the CECL model will materially affect how we determine
our ALLL and  could  require  the  Company  to  significantly  increase  its  allowance.    Moreover,  the  CECL  model  may  create  more
volatility in the level of the Company’s ALLL.  If the Company is required to materially increase its level of ALLL for any reason,
such increase could adversely affect the Company’s business, financial condition and results of operations.

The Company’s business is concentrated in and dependent upon the welfare of several counties in Illinois specifically and the
State of Illinois generally.

The Company’s primary market area is Aurora, Illinois, and its surrounding communities as well as Cook County. The city of Aurora
is located in northeastern Illinois, approximately 40 miles west of Chicago. The Bank operates primarily in Kane, Kendall, DeKalb,
DuPage, LaSalle, Will and Cook counties in Illinois, and, as a result, the Company’s financial condition, results of operations and cash
flows are subject to changes and fluctuations in the economic conditions in those areas.

The communities that the Company serves grew rapidly during the early 21st century, and despite the relative severity of the economic
downturn  that  hit  the  Company’s  key  markets,  the  Company  intends  to  continue  concentrating  its  business  efforts  in  these
communities. The  Company’s  future  success  is  largely  dependent  upon  the  overall  economic  health  of  these  communities  and  the
ability of the communities to continue to rebound from the difficulties that began in 2007.  While the economies in our market have
stabilized,  difficult  economic  conditions  remain,  and  the  State  of  Illinois  continues  to  experience  severe  fiscal  challenges. Payment
lapses by the State of Illinois to its vendors and government sponsored entities may have negative effects on our primary market area.
To the extent that these issues, or any future state tax increases, impact the economic vitality of the businesses operating in  Illinois,
encourage businesses to leave the state or discourage new employers to start or move businesses to Illinois, they could have a material
adverse effect on the Company’s financial condition and results of operations.

If the overall economic conditions do not continue to improve, particularly within the Company’s primary market areas, the Company
could experience a lack of demand for its products and services, an increase in loan delinquencies and defaults and high or increased
levels  of  problem  assets  and  foreclosures  with  little  prospect  of  state  governmental  issue  resolution  or  assistance,  even  contractual
assistance. Moreover,  because  of  the  Company’s  geographic  concentration,  it  is  less  able  than  other  regional  or  national  financial
institutions to diversify its credit risks across multiple markets.

Credit  downgrades,  partial  charge-offs  and  specific  reserves  could  develop  in  selected  exposures  with  resulting  impact  on  the
Company’s financial condition if the State of Illinois encounters more severe financial difficulties.  Management continues to closely
monitor the impact of developments on our markets and customers.

The Company operates in a highly competitive industry and market area and may face severe competitive disadvantages.

The Company  faces  substantial competition in all areas of  its operations  from a  variety  of different competitors,  many of  which are
larger  and  have  more  financial  resources.    The  Company’s  competitors  primarily  include  national  and  regional  banks  as  well  as
community banks within the markets the Company serves.  Recently, local competitors have expanded their presence in the western
suburbs of Chicago, including the communities that surround Aurora, Illinois, and these competitors may be better positioned than the
Company to compete for loans, acquisitions and personnel.  The Company also faces competition from savings and loan associations,
credit  unions,  personal  loan  and  finance  companies,  retail  and  discount  stockbrokers,  investment  advisors,  mutual  funds,  insurance
companies, and other financial intermediaries.  As customers’ preferences and expectations continue to evolve, technology has lowered
barriers to entry and made it possible for banks to expand their geographic reach by providing services over the Internet and for non-
banks  to  offer  products  and  services  traditionally  provided  by  banks,  such  as  automatic  transfer  and  automatic  payment  systems.
Because of this rapidly changing technology, the Company’s future success will depend in part on its ability to address its customers’
needs by using technology.  Customer loyalty can be easily influenced by a competitor’s new products, especially offerings that could
provide cost savings or a higher return to the customer. Moreover, the financial services industry could become even more competitive
as  a  result  of  legislative  and  regulatory  changes,  and  many  large  scale  competitors  can  leverage  economies  of  scale  to  offer better
pricing for products and services compared to what the Company can offer.

(cid:21)(cid:23)

The  Company’s  ability  to  compete  successfully  depends  on  developing  and  maintaining  long-term  customer  relationships,  offering
community  banking  services  with  features  and  pricing  in  line  with  customer  interests  and  expectations,  consistently  achieving
outstanding levels of customer service and adapting to many and frequent changes in banking as well as local or regional economies.
Failure  to  excel  in  these  areas  could  significantly  weaken  the  Company’s  competitive  position,  which  could  adversely  affect  the
Company’s growth and profitability.  These weaknesses could have a significant negative impact on the Company’s business, financial
condition, and results of operations.

The  Company  faces  a  risk  of  noncompliance  with  the  Bank  Secrecy  Act  and  other  anti-money laundering  statutes  and
regulations and corresponding enforcement proceedings.

The  federal  Bank  Secrecy  Act,  the  Uniting  and  Strengthening  America  by  Providing  Appropriate  Tools  Required  to  Intercept  and
Obstruct  Terrorism  Act  of  2001,  or  the  “PATRIOT  Act,”  and  other  laws  and  regulations  require  financial  institutions,  among  other
duties,  to  institute  and  maintain  effective  anti-money  laundering  programs  and  to  file  suspicious  activity  and  currency  transaction
reports as appropriate. The federal Financial Crimes Enforcement Network, established by the U.S. Treasury Department to administer
the Bank Secrecy Act, is authorized to impose significant civil money penalties for violations of those requirements and has recently
engaged in coordinated enforcement efforts with the individual federal banking regulators, as well as the U.S. Department of Justice,
Drug Enforcement Administration and Internal Revenue Service. There is also increased scrutiny of compliance with the rules enforced
by the Office of Foreign Assets Control. Federal and state bank regulators also have begun to focus on compliance with Bank Secrecy
Act and anti-money laundering regulations. If the Company’s policies, procedures and  systems are deemed deficient  or the policies,
procedures and systems of the financial institutions that the Company has already acquired or may acquire in the future are deficient,
the Company would be subject to liability, including fines and regulatory actions such as restrictions on its ability to pay dividends and
the necessity to obtain regulatory approvals to proceed with certain aspects of the Company’s business plan, including its acquisition
plans, which would negatively impact the Company’s business, financial condition and results of operations. Failure to maintain and
implement adequate programs to combat money laundering and terrorist financing could also have serious reputational consequences
for the Company.

The  Company’s  strategic  growth  plans  contemplate  additional  organic  growth  and  potential  growth  through  additional
acquisitions, which exposes us to additional risks.

The Company’s strategic growth plans contemplate additional organic growth and potential growth through additional acquisitions. To
the  extent  that  the  Company  is  unable  to  increase  loans through  organic  loan  growth,  or  to  identify  and  consummate  attractive
acquisitions, the Company may be unable to successfully implement its growth strategy, which could materially and adversely affect
the Company’s financial condition and earnings.

The Company routinely evaluates opportunities to acquire additional financial institutions or branches or to open new branches. As a
result, the Company regularly engages in discussions or negotiations that, if they were to result in a transaction, could have a material
effect on the Company’s operating results and financial condition, including short- and long-term liquidity. The Company’s acquisition
activities could require it to use a substantial amount of common stock, cash, other liquid assets, and/or incur debt. Moreover, these
types of expansions involve various risks, including:

Management of Growth.    The Company may be unable to successfully:

(cid:1) maintain loan quality in the context of significant loan growth;

(cid:1)

(cid:1)

(cid:1)

(cid:1)

identify and expand into suitable markets;

obtain regulatory and other approvals necessary to consummate acquisitions or other expansion activities;

retain customers of businesses that it acquires;

attract sufficient deposits and capital to fund anticipated loan growth;

(cid:1) maintain adequate common equity and regulatory capital;

(cid:1)

avoid diversion or disruption of its management and existing operations as well as those of the acquired institution;

(cid:1) maintain adequate management personnel and systems to oversee such growth;

(cid:1) maintain adequate internal audit, loan review and compliance functions; and

(cid:1)

implement additional policies, procedures and operating systems required to support such growth.

(cid:21)(cid:24)

Operating  Results.        There  is  no  assurance  that  existing  branches  or  future  branches  will  maintain  or  achieve  deposit  levels,  loan
balances or other operating results necessary to avoid losses or produce profits. The Company’s growth may entail growth in overhead
expenses as it adds new branches and staff. There are considerable costs involved in opening branches, and new branches generally do
not generate sufficient revenues to offset their costs until they have been in operation for at least a year or more. Accordingly, any new
branches  the Company establishes can be expected to negatively  impact the  Company’s earnings  for some period of time until they
reach  certain  economies  of  scale.  The  Company’s  historical  results  may  not  be  indicative  of  future  results  or  results  that  may  be
achieved, particularly if the Company continues to expand.

Failure to successfully address these and other issues related to the Company’s expansion could have a material adverse effect on the
Company’s financial condition and results of operations, and could adversely affect the Company’s ability to successfully implement
its business strategy.

The Bank is a community bank and its ability to maintain its reputation is critical to the success of its business and the failure
to do so may materially adversely affect its performance.

The  Bank  is  a  community  bank,  and  its  reputation  is  one  of  the  most  valuable  components  of  its  business.    As  such,  the  Company
strives  to  conduct  its  business  in  a  manner  that  enhances  its  reputation.    This  is  done,  in part,  by  recruiting,  hiring  and  retaining
employees who share the Company’s core values: being an integral part of the communities the Company serves; delivering superior
service  to  the  Company’s  customers;  and  caring  about  the  Company’s  customers  and  associates.    If  the  Company’s  reputation  is
negatively affected, by the actions of its employees or otherwise, its business and operating results may be adversely affected.

The Company is subject to interest rate risk, and a change in interest rates could have a negative effect on its net income.

The  Company’s  earnings  and  cash  flows  are  largely  dependent  upon  the  Company’s  net  interest  income.    Interest  rates  are  highly
sensitive to many factors that are beyond the Company’s control, including general economic conditions, the Company’s competition
and  policies  of  various  governmental  and  regulatory  agencies,  particularly  the  Federal  Reserve.    Changes  in  monetary  policy  could
influence  Company  earnings.    When  interest-bearing  liabilities  mature  or  reprice  more  quickly,  or  to  a  greater  degree  than  interest-
earning assets in a period, an increase in interest rates could reduce net interest income.  Similarly, when interest-earning assets mature
or reprice more quickly, or to a greater degree than interest-bearing liabilities, falling interest rates could reduce net interest income.
Additionally, an increase  in the  general level of interest rates  may also, among other  things, adversely affect our current borrower’s
ability to repay variable rate loans, the demand for loans and the Company’s ability to originate loans and decrease loan prepayment
rates.  Conversely, a decrease in the general level of interest rates, among other things, may lead to prepayments on the Company’s loan
and mortgage-backed securities portfolios and increased competition for deposits.  Accordingly, changes in the general level of market
interest  rates  may  adversely  affect  the  Company’s  net  yield  on  interest-earning  assets,  loan  origination  volume  and  the  Company’s
overall results.

Although management believes it has implemented effective asset and liability management strategies to reduce the potential effects of
changes in interest rates on the Company’s results of operations, any substantial, unexpected, prolonged change in market interest rates
could have a material adverse effect on the Company’s financial condition and results of operations.

The Company’s business needs and future growth may require the Company to raise additional capital, but that capital may
not be available or may be dilutive.

The  Company  may  need  to  raise  additional  capital,  in  the  form  of  debt  or  equity  securities,  in  the  future  to  have  sufficient capital
resources to meet its commitments and fund its business needs and future growth, particularly if the quality of the Company’s assets or
earnings were to deteriorate significantly.  In addition, the Company and the Bank are each required by federal regulatory authorities to
maintain adequate levels of capital to support their operations.

The Company’s ability to raise capital will depend on, among other things, conditions in the capital markets, which are outside of the
Company’s  control,  and  its  financial  performance.    Accordingly,  the  Company  cannot  provide  assurance  that  such  capital  will  be
available on terms acceptable to the Company or at all.  Any occurrence that limits the Company’s access to capital, may adversely
affect the Company’s capital costs and the Company’s ability to raise capital and, in turn, its liquidity.  Further, if the Company needs
to raise capital in the future, the Company may have to do so when many other financial institutions are also seeking to raise capital and
would then have to compete with those institutions for investors.  Any inability to raise capital on acceptable terms when needed could
have a material adverse effect on the Company’s business, financial condition and results of operations and could be dilutive to both
tangible book value and the Company’s share price.

In addition, an inability to raise capital when needed may subject the Company to increased regulatory supervision and the imposition
of restrictions on the Company’s growth and business.  These restrictions could negatively affect the Company’s ability to operate or
further expand its operations through loan growth, acquisitions or the establishment of additional branches.  These restrictions may also
result  in  increases  in  operating  expenses  and  reductions  in  revenues  that  could  have  a  material  adverse  effect  on  the  Company’s
financial condition, results of operations and share price.

(cid:21)(cid:25)

The Company could experience an unexpected inability to obtain needed liquidity.

Liquidity measures the ability to meet current and future cash flow needs as they become due.  The liquidity of a financial institution
reflects its ability to meet loan requests, to accommodate possible outflows in deposits, and to take advantage of interest rate market
opportunities  and  is  essential  to  a  financial  institution’s  business.    The  ability  of  a  financial  institution  to  meet  its  current  financial
obligations is a function of its balance sheet structure, its ability to liquidate assets and its access to alternative sources of funds.  The
Company  seeks  to  ensure  that  its  funding  needs  are  met  by  maintaining  an  appropriate  level  of  liquidity  through  asset  and  liability
management.  In 2016, the Bank also secured liquidity under the advance program provided under terms offered by the FHLBC.  If the
Company or the Bank becomes unable to obtain funds when needed, it could have a material adverse effect on its business, financial
condition and results of operations.

Loss of customer deposits due to increased competition could increase the Company’s funding costs.

In addition, the Company’s future growth will
The Company relies on bank deposits to be a low cost and stable source of funding.
largely depend on its ability to maintain and grow a strong deposit base. If the Company is unable to continue to attract and retain core
deposits, to obtain third party financing on favorable terms, or to have access to interbank or other liquidity sources, the Company may
not be able to grow its assets as quickly. The Company competes with banks and other financial services companies for deposits.  If
the Company’s competitors raise the rates they pay on deposits in response to interest rate changes initiated by the FRBC Open Market
Committee or for other reasons of their choice, the Company’s funding costs may increase, either because the Company raises its rates
to avoid losing deposits or because the Company loses deposits and must rely on more expensive sources of funding.  Higher funding
costs could reduce the Company’s net interest margin and net interest income. Any decline in available funding could adversely affect
the  Company’s  ability  to  continue  to  implement  its  business  strategy  which  could  have  a  material  adverse  effect  on  the  Company’s
liquidity, business, financial condition and results of operations.

The Company’s estimate of fair values for its investments may not be realizable if it were to sell these securities today.

The  Company’s  available-for-sale  securities  are  carried  at  fair  value.    The  Company’s  held-to-maturity  securities  were  carried  at
amortized cost.

The determination of fair value for securities categorized in Level 3 involves significant judgment due to the complexity of the factors
contributing  to  the  valuation,  many  of  which  are  not  readily  observable  in  the  market.    Recent  market  disruptions  and  the  resulting
fluctuations in fair value have made the valuation process even more difficult and subjective.  If the valuations are incorrect, it could
harm the Company’s financial results and financial condition.

The Company may be materially and adversely affected by the highly regulated environment in which it operates.

The  Company  is  subject  to  extensive  federal  and  state  regulation,  supervision  and  examination.    Banking  regulations  are  primarily
intended  to  protect  depositors’  funds,  FDIC  funds,  customers  and  the  banking  system  as  a  whole,  rather  than  the  Company’s
stockholders.    Compliance  with  banking  regulations  is  costly  and  these  regulations  affect  the  Company’s  lending  practices,  capital
structure, investment practices, mergers and acquisitions, dividend policy, and growth, among other things.

The  Company  and  the  Bank  also  undergo  periodic  examinations  by  their  regulators,  who  have  extensive  discretion  and  authority to
prevent or remedy  unsafe or unsound practices or violations of law.  Failure to comply  with applicable laws, regulations or policies
could  result  in  sanctions  by  regulatory  agencies,  civil  monetary  penalties,  and/or  damage  to  the  Company’s  reputation,  which could
have a material adverse effect on the Company’s business, financial condition or results of operations.

A  more  detailed  description  of  the  primary  federal  and  state  banking  laws  and  regulations  that  affect  the  Company  and  the  Bank  is
included in this Form 10-K under the section captioned “Supervision and Regulation” in Item 1. Since the economic recession, federal
and state banking laws and regulations, as well as interpretations and implementations of these laws and regulations, have undergone
substantial  review  and  change.    In  particular,  the  Dodd-Frank  Act  drastically revised  the  laws  and  regulations  under  which  the
Company operates. The burden of regulatory compliance has increased under the Dodd-Frank Act and has increased the Company’s
costs of doing business and, as a result,  may create an advantage  for the Company’s competitors  who  may  not be subject to similar
legislative and regulatory requirements.  Regulations and laws may be modified at any time, and new legislation may be enacted that
will affect the Company or our subsidiaries. Any future changes in federal and state laws and regulations, as well as the interpretation
and  implementation  of  such  laws  and  regulations,  could  affect  the  Company  in  substantial  and  unpredictable  ways,  including  those
listed  above  or  other  ways  that  could  have  a  material  adverse  effect  on  the  Company’s  business,  financial  condition  or  results  of
operations.

The Company’s deposit insurance premiums could be substantially higher in the future, which could have a material adverse
effect on the Company’s future earnings.

The FDIC  insures deposits at FDIC-insured depository institutions, such as the Bank,  up to $250,000 per account. The amount of a
particular  institution’s  deposit  insurance  assessment  is  based  on  that  institution’s  risk  classification  under  an  FDIC  risk-based
(cid:21)(cid:26)

assessment system. An institution’s risk classification is assigned based on its capital levels and the level of supervisory concern the
institution poses to its regulators. As a result of recent FDIC assessment charges, banks are now assessed deposit insurance premiums
based on the bank’s average consolidated total assets less the sum of its average tangible equity, and the FDIC has modified certain
risk-based  adjustments,  which  increase  or  decrease  a  bank’s  overall  assessment  rate.  This  has  resulted  in  increases  to the  deposit
insurance assessment rates and thus raised deposit premiums for many insured depository institutions. If these increases are insufficient
for  the  Deposit  Insurance  Fund  to  meet  its  funding  requirements,  further  special  assessments  or  increases in  deposit  insurance
premiums may be required. The Company is generally unable to control the amount of premiums that it is required to pay for FDIC
insurance. If there are additional bank or financial institution failures, the Company may be required to pay higher FDIC premiums than
the recent levels. Any future additional assessments, increases or required prepayments in FDIC insurance premiums could reduce the
Company’s profitability, may limit its ability to pursue certain business opportunities or otherwise negatively impact its operations.

The  Company  is  subject  to  federal  and  state  fair  lending  laws,  and  failure  to  comply  with  these  laws  could  lead  to  material
penalties.

Federal  and  state  fair  lending  laws  and  regulations,  such  as  the  Equal  Credit  Opportunity  Act  and  the  Fair  Housing  Act,  impose
nondiscriminatory lending requirements on financial institutions. The Department of Justice, the Consumer Financial Protection Bureau
and other federal and state agencies are responsible for enforcing these laws and regulations. Private parties may also have the ability to
challenge  an  institution’s  performance  under  fair  lending  laws  in  private  class  action  litigation.  A  successful  challenge  to the
Company’s  performance  under  the  fair  lending  laws  and  regulations  could  adversely  impact  the  Company’s  rating  under  the
Community Reinvestment Act and result in a wide variety of sanctions, including the required payment of damages and civil money
penalties, injunctive relief, imposition of restrictions on merger and acquisition activity and restrictions on expansion activity, which
could negatively impact the Company’s reputation, business, financial condition and results of operations.

The financial services industry, as well as the broader economy, may be subject to new legislation, regulation, and government
policy.

At this time, it is difficult to predict the legislative and regulatory changes that will result from the current Presidential administration.
However, both the President and senior members of the House of Representatives have advocated for significant reduction of financial
services regulation, to include amendments to the Dodd-Frank Act and structural changes to the CFPB. The current administration and
Congress also may cause broader economic changes due to changes in governing ideology and governing style. New appointments to
the Board of Governors of the Federal Reserve could affect monetary policy and interest rates, and changes in fiscal policy could affect
broader patterns of trade and economic growth. Future legislation, regulation, and government policy could affect the banking industry
as a whole, including the Company’s business and results of operations, in ways that are difficult to predict. In addition, the Company’s
results of operations also could be adversely affected by changes in the way in which existing statutes and regulations are interpreted or
applied by courts and government agencies.

The Company’s ability to realize its deferred tax asset may be reduced, which may adversely impact its results of operations.

Deferred tax assets are reported as assets on the Company’s balance sheet and represent the decrease in taxes expected to be paid in the
future because of net operating losses (“NOLs”) and tax credit carryforwards and because of future reversals of temporary differences
in the bases of assets and liabilities as measured by enacted tax laws and their bases as reported in the financial statements. As of
December 31, 2017, the Company had net deferred tax assets of $25.4 million, which included deferred tax assets for a federal net
operating loss carryforward of $7.2 million that is expected to expire in 2031 thru 2033. Realization of deferred tax assets is dependent
upon the generation of sufficient future taxable income during the periods in which existing deferred tax assets are expected to become
deductible for income tax purposes.  Based on projections of future taxable income in periods in which deferred tax assets are expected
to become deductible, management determined that the realization of the Company’s net deferred tax asset was more likely than not.
As a result, the Company did not recognize a valuation allowance on its net deferred tax asset as of December 31, 2017 or December
31, 2016.
allowance must be recognized.
recording an additional income tax benefit and increase to the deferred tax asset of $1.6 million. In December 2017, the President
signed the Tax Cuts and Jobs Act into law, which reduced the corporate federal income tax rate to 21% and resulted in a $9.5 million
write-down of the Company’s deferred tax asset in the fourth quarter of 2017, through income tax expense.  These tax rate changes, in
conjunction with the Company’s net income in 2017, have resulted in a significant reduction of the deferred tax asset over the last
year. The Company’s deferred tax asset may be further reduced in the future if estimates of future income or our tax planning
strategies do not support the amount of the deferred tax assets.  Charges to establish a valuation allowance with respect to our deferred
tax asset could have a material adverse effect on the Company’s financial condition and results of operations.

If it becomes more likely than not that some portion or the entire deferred tax asset will not be realized, a valuation

In July 2017, the State of Illinois enacted an income tax rate increase which resulted in the Company

The  Company  and  its  subsidiaries  could  become  subject  to  claims  and  litigation  pertaining  to  the  Company’s  or  the  Bank’s
fiduciary responsibility.

Customers  make claims and  on occasion take legal action pertaining to the  Company’s performance of its fiduciary  responsibilities.
Whether  customer  claims  and  legal  action  related  to  the  Company’s  performance  of  its  fiduciary  responsibilities  are  founded  or
unfounded,  if  such  claims and  legal  action  are  not  resolved  in  a  manner  favorable  to  the  Company,  they  may  result  in  significant

(cid:21)(cid:27)

financial  liability  and/or  adversely  affect  the  market  perception  of  the  Company  and  its  products  and  services  as  well  as  impact
customer demand for those products and services.  Any financial liability or reputational damage could have a material adverse effect
on the Company’s business, which, in turn, could have a material adverse impact on its financial condition and results of operations.

The Company depends on its executive officers and other key employees, and its ability to attract additional key personnel, to
continue  the  implementation  of  the  Company’s  long-term  business  strategy,  and  the  Company  could  be  harmed  by  the
unexpected loss of their services.

The Company believes that its continued growth and future success will depend in large part on the skills of its executive officers and
other key employees and its ability to motivate and retain these individuals, as well as its ability to attract, motivate and retain highly
qualified senior and middle management and other skilled employees. The Company’s business is primarily relationship-driven in that
many of its key personnel have extensive customer or asset management relationships.  Loss of key personnel with such relationships
may lead to the loss of business if the customers were to follow that employee to a competitor or if asset management expertise was not
timely replaced. Competition for employees is intense, and the process of locating key personnel with the combination of skills and
attributes required to execute the Company’s business strategy may be lengthy.  We may not be successful in retaining key personnel,
and  the  unexpected  loss  of  services  of  one  or  more  of  the  Company’s  key personnel  could  have  a  material  adverse  effect  on  the
Company’s  business  because  of  their  skill,  knowledge  of  the  Company’s  primary  markets,  years  of  industry  experience  and  the
difficulty of promptly finding qualified replacement personnel.  If the services of any of the Company’s key personnel should become
unavailable for any reason, the Company may not be able to identify and hire qualified persons on terms acceptable to the Company, or
at  all,  which  could  have  a  material  adverse  effect  on  the  Company’s business,  financial  condition,  results  of  operation  and  future
prospects.

The Company’s information systems may experience an interruption or breach in security and cyber-attacks, all if which could
have a material adverse effect on the Company’s business.

The  Company  relies  heavily  on  internal  and  outsourced  technologies,  communications,  and  information  systems  to  conduct  its
business. Additionally,  in  the  normal  course  of  business,  the  Company  collects,  processes  and  retains  sensitive  and  confidential
information  regarding  our  customers.    As  the  Company’s  reliance  on  technology  has  increased,  so  have  the  potential  risks  of  a
technology-related  operation  interruption  (such  as  disruptions  in  the  Company’s  customer  relationship  management,  general  ledger,
deposit, loan, or other systems) or the occurrence of a cyber-attack (such as unauthorized access to the Company’s systems). These
risks have increased for all financial institutions as new technologies have emerged, including the use of the Internet and the expansion
of  telecommunications  technologies  (including  mobile  devices)  to  conduct  financial  and  other  business  transactions,  and  as  the
sophistication of organized criminals, perpetrators of fraud, hackers, terrorists and others have increased.

In addition  to cyber-attacks or other security breaches involving the theft of sensitive and confidential  information,  hackers  recently
have  engaged  in  attacks  against  large  financial  institutions,  particularly  denial  of  service  attacks,  that  are  designed to  disrupt  key
business  services,  such  as  customer-facing  web  sites.    The  Company  operates  in  an  industry  where  otherwise  effective  preventive
measures against  security breaches become  vulnerable as breach strategies change  frequently and cyber-attacks can originate from a
wide  variety  of  sources.    It  is  possible  that  a  cyber  incident,  such  as  a  security  breach,  may  be  undetected  for  a  period  of time.
However, applying guidance  from the Federal Financial Institutions Examination  Council, the Company  has identified security risks
and employs risk mitigation controls. Following a layered security approach, the Company has analyzed and will continue to analyze
security  related  to  device  specific  considerations,  user  access  topics,  transaction-processing  and network  integrity.    The  Company
expects that it will spend additional time and will incur additional cost going forward to modify and enhance protective measures and
that effort and spending will continue to be required to investigate and remediate any information security vulnerabilities.

The  Company  also  faces  risks  related  to  cyber-attacks  and  other  security  breaches  in  connection  with  credit  card  and  debit  card
transactions that typically involve the transmission of sensitive information regarding the Company’s customers through various third
parties,  including  merchant  acquiring  banks,  payment  processors,  payment  card  networks  and  its  processors.    Some  of  these  parties
have in the past been the target of security breaches and cyber-attacks. Because these third parties and related environments such as the
point-of-sale are not under the Company’s direct control  future security breaches or cyber-attacks affecting any of these third parties
could  impact  the  Company  and  in  some  cases  the  Company  may  have exposure  and  suffer  losses  for  breaches  or  attacks.    The
Company  offers  its  customers  protection  against  fraud  and  attendant  losses  for  unauthorized  use  of  debit  cards  in  order  to  stay
competitive in the market place.  Offering such protection exposes the Company to potential losses which, in the event of a data breach
at  one  or  more  retailers  of  considerable  magnitude,  may  adversely  affect  its  business,  financial  condition,  and  results  of  operation.
Further cyber-attacks or other breaches in the future, whether affecting the Company or others, could intensify consumer concern and
regulatory focus and result in reduced use of payment cards and increased costs, all of which could have a material adverse effect on
the Company’s business.  To the extent we are involved in any future cyber-attacks or other breaches, the Company’s reputation could
be affected with a potentially material adverse effect on the Company’s business, financial condition or results of operations.

The Company is dependent upon outside third parties for the processing and handling of Company records and data.

The  Company  relies  on  software  developed  by  third  party  vendors  to  process  various  Company  transactions.    In  some  cases,  the
Company has contracted with third parties to run their proprietary software on behalf of the Company at a location under the control of
(cid:21)(cid:28)

the third party.  These systems include, but are not limited to, core data processing, payroll, wealth management record keeping, and
securities portfolio management.  While the Company performs a review of controls instituted by the vendor over these programs in
accordance with industry standards and institutes its own user controls, the Company must rely on the continued maintenance of the
performance  controls  by  these  outside  parties,  including  safeguards  over  the  security  of  customer  data.    In  addition,  the  Company
creates backup copies of  key  processing output daily in the event of a  failure on the part of any of these  systems.  Nonetheless, the
Company  may  incur  a  temporary  disruption  in  its  ability  to  conduct  its  business  or  process  its  transactions,  or  incur  damage  to  its
reputation if a third party vendor fails to adequately maintain internal controls or institute necessary changes to systems. A disruption
or breach of security may ultimately have a material adverse effect on the Company’s financial condition and results of operations.

The Company and its subsidiaries are defendants in a variety of litigation and other actions.

Currently, there are certain other legal proceedings pending against the Company and its subsidiaries in the ordinary course of business.
While  the  outcome  of  any  legal  proceeding  is  inherently  uncertain,  based  on  information  currently  available,  the  Company’s
management believes that any liabilities arising from pending legal matters would not have a material adverse effect on the Bank or on
the consolidated financial statements of the Company.  However, if actual results differ from management’s expectations, it could have
a material adverse effect on the Company’s financial condition, results of operations, or cash flows.

Risks Related to the Company’s Proposed Merger with Greater Chicago Financial Corp. (“Greater Chicago Financial”)

Combining with Greater Chicago Financial may be more difficult, costly or time consuming than expected, and the anticipated
benefits and cost savings of the merger may not be realized.

The  Company  and  Greater  Chicago  Financial  have  operated  and,  until  the  completion  of  the  merger,  will  continue  to  operate,
independently. The success of the merger, including anticipated benefits and cost savings, will depend, in part, on the Company’s and
Greater  Chicago  Financial’s  ability  to  successfully  combine  and  integrate  the  businesses  of  the  Company  and  Greater  Chicago
Financial  in  a  manner  that  permits  growth  opportunities  and  does  not  materially  disrupt  the  existing  customer  relations  or  result  in
decreased revenues due to loss of customers. It is possible that the integration process could result in the loss of key employees, the
disruption  of  either  company’s  ongoing  businesses  or  inconsistencies  in  standards,  controls,  procedures  and  policies  that  adversely
affect  the  combined  company’s  ability  to  maintain  relationships  with  customers,  depositors,  clients  and  employees  or  to  achieve  the
anticipated benefits and cost savings of the merger.  If the combined companies experience difficulties with the integration process, the
anticipated benefits of the merger may not be realized fully or at all, or may take longer to realize than expected. There also may be
business disruptions that cause the Company and/or Greater Chicago Financial to lose customers or cause customers to remove their
accounts from the Company and/or Greater Chicago Financial and move their business to competing financial institutions. Integration
efforts  will  also  divert  management  attention  and  resources.  These  integration  matters  could  have  an  adverse  effect  on  each  of  the
Company and Greater Chicago Financial during this transition period and for an undetermined period after completion of the merger on
the combined company.

Additionally, the combined company may not be able to successfully achieve the level of cost savings, revenue enhancements and other
synergies  that  it  expects,  and  may  not  be  able  to  capitalize  upon  the  existing  customer  relationships  of  each  party  to  the  extent
anticipated, or it may take longer, or be more difficult or expensive than expected, to achieve these goals. These circumstances could
have an adverse effect on the combined company's business, results of operation and stock price.

(cid:22)(cid:19)

The merger may distract the Company’s management from their other responsibilities.

The merger could cause the Company’s management to focus their time and energies on matters related to the merger that otherwise
would  be  directed  to  the  Company’s  business  and  operations.  Any  such  distraction  on  the  part  of  the  Company’s  management,  if
significant, could affect the Company’s ability to service existing business and develop new business and adversely affect its business
and earnings before the merger, or the business and earnings of the combined company after the merger.

Regulatory  approvals  may  not  be  received,  may  take  longer  than  expected, or  may  impose  conditions  that  are  not  presently
anticipated or that could have an adverse effect on the combined company following the merger.

Before  the  merger  may  be  completed,  the  Company  must  obtain  approvals  (or  waivers  of  such  approvals)  from  the  Office  of  the
Comptroller of the Currency and the Board of Governors of the Federal Reserve System. Other approvals, waivers or consents from
regulators  may also be required. These regulators  may impose conditions on  the completion of the  merger or require changes to the
terms of the merger. Although the Company does not currently expect that any such conditions or changes would be imposed, there can
be no assurance that they will not be, and such conditions or changes could have the effect of delaying or preventing completion of the
merger or imposing additional costs on or limiting the revenues of the combined company following the merger, any of which might
have an adverse effect on the combined company following the merger.

If the merger with Greater Chicago Financial is not completed, the Company will have incurred substantial expenses without
realizing the expected benefits of the merger.

The Company  has incurred and  will continue to incur substantial expenses in connection  with the negotiation and completion of the
transactions contemplated by the Merger Agreement with Greater Chicago Financial. If the merger is not completed, we would have to
recognize these expenses without realizing the expected benefits of the merger.

Risks Associated with the Company’s Common Stock

The Company has not established a minimum dividend payment level, and it cannot ensure its ability to pay dividends in the
future.

For several years prior to January 2014, the Company was under a Written Agreement with the Federal Reserve that included among
other requirements and restrictions, limitations on the Company’s payment of dividends on its common stock. Although the Written
Agreement  was  terminated  in  January 2014,  the  Company  only  resumed  paying  dividends  during  the  second  quarter  of  2016  on  its
common stock.

Despite the termination of the Written Agreement, the  Company  is still subject to various restrictions on its ability to pay dividends
imposed by the Federal Reserve.  The Company is also subject to the limitations of the DGCL. The DGCL allows the Company to pay
dividends only out of its surplus (as defined and computed in accordance with the provisions of the DGCL) or, if the Company has no
such surplus, out of its net profits for the fiscal year in which the dividend is declared and/or the preceding fiscal year.  In addition, the
Company is a legal entity separate and distinct from our bank subsidiary. The Company’s principal source of cash flow, including cash
flow to pay dividends to our  stockholders and principal and interest on our outstanding  debt, is dividends  from the Bank. There are
statutory and regulatory limitations on the payment of dividends by the Bank to the Company, as well as by us to our stockholders.   If
the Bank is unable to make dividend payments to the Company and sufficient cash or liquidity is not otherwise available, the Company
may not be able to make dividend payments to its stockholders.

Holders of the Company’s common  stock are also only entitled to receive  such dividends as the  Company’s board of  directors  may
declare out of funds legally available for such payments.

The trading volumes in the Company’s common stock may not provide adequate liquidity for investors.

Shares of the Company’s common stock are listed on the Nasdaq Global Select Market; however, the average daily trading volume in
its  common  stock  is  less  than  that  of  most  larger  financial  services  companies.  A  public  trading  market  having  the  desired
characteristics of depth, liquidity and orderliness depends on the presence in the marketplace of a sufficient number of willing buyers
and  sellers  of  the  common  stock  at  any  given  time.  This  presence  depends  on  the  individual  decisions  of  investors  and  general
economic  and  market  conditions  over  which  the  Company  has  no  control.    Given  the  current  daily  average  trading  volume  of  the
Company’s common stock, significant sales of the Company’s common stock in a brief period of time, or the expectation of these sales,
could cause a significant decline in the price of the Company’s common stock.

(cid:22)(cid:20)

The trading price of the Company’s common stock may be subject to continued significant fluctuations and volatility.

The market price of the Company’s common stock could be subject to significant fluctuations due to, among other things:

(cid:1)

(cid:1)
(cid:1)

(cid:1)

(cid:1)

actual or anticipated quarterly fluctuations in its operating and financial results, particularly if such results vary from
the expectations of management, securities analysts and investors, including with respect to further loan and lease
losses the Company may incur;
announcements regarding significant transactions in which the Company may engage;

(cid:1)
(cid:1) market assessments regarding such transactions;
(cid:1)
(cid:1)
(cid:1)

changes or perceived changes in its operations or business prospects;
legislative or regulatory changes affecting its industry generally or its businesses and operations;
the failure of general market and economic conditions to stabilize and recover, particularly with respect to economic
conditions in Illinois, and the pace of any such stabilization and recovery;
the operating and share price performance of companies that investors consider to be comparable to the Company;
future offerings by the Company of debt, preferred stock or trust preferred securities, each of which would be senior
to its common stock upon liquidation and for purposes of dividend distributions;
actions of its current stockholders, including future sales of common stock by existing stockholders and its directors
and executive officers; and
other changes in U.S. or global financial markets, economies and market conditions, such as interest or foreign
exchange rates, stock, commodity, credit or asset valuations or volatility.

Stock  markets  in  general,  and  the  Company’s  common  stock  in  particular,  have  experienced  significant  volatility  since  2007 and
continue  to  experience  significant  price  and  volume  volatility.  As  a  result,  the  market  price  of  the  Company’s  common  stock  may
continue to be subject to similar market fluctuations that may or may not be related to its operating performance or prospects. Increased
volatility could result in a decline in the market price of the Company’s common stock.

Shares  of  the  Company’s  common  stock  are  subject  to  dilution,  which  could  cause  the  Company’s  common  stock  price  to
decline.

The Company is generally not restricted from issuing additional shares of its common stock up to the number of shares authorized in its
Certificate of Incorporation.  The Company  may issue additional shares of its common stock (or securities convertible into common
stock) in the future for a number of reasons, including to finance the Company’s operations and business strategy (including mergers
and acquisitions), to adjust its ratio of debt to equity, to address regulatory capital concerns, or to satisfy the Company’s obligations
upon  the  exercise  of  outstanding  options  or  warrants.  The  Company  may  issue  equity  securities  in  transactions  that  generate  cash
proceeds,  transactions  that  free  up  regulatory  capital  but  do  not  immediately  generate  or  preserve  substantial  amounts  of  cash,  and
transactions that generate regulatory or balance sheet capital only and do not generate or preserve cash. If the Company chooses to raise
capital by selling shares of its common stock or securities convertible into common stock for any reason, the issuance would have a
dilutive effect on the  holders of the Company’s common stock and  could  have a  material negative effect on the  market price of the
Company’s common stock.

Certain banking laws and the Company’s governing documents may have an anti-takeover effect.

Certain federal banking laws, including regulatory approval requirements, could make it more difficult for a third party to acquire the
Company,  even  if  doing  so  would  be  perceived  to  be  beneficial  to  the  Company’s  stockholders.  In  addition,  the Company  has  a
classified board of directors and has adopted an Amended and Restated Rights Plan and Tax Benefits Preservation Plan as amended
(the “Rights Plan”), which expires on September 12, 2018, and is intended to discourage any person from acquiring 5% or more of the
Company’s  outstanding  stock  (with  certain  limited  exceptions),  in  order  to  help  preserve  the  value  of  its  deferred  tax  asset. The
combination of these provisions  may inhibit a non-negotiated merger or other business combination,  which, in turn, could adversely
affect the market price of the Company’s common stock.

Item 1B. Unresolved Staff Comments

None.

Item 2. Properties

We  conduct  our  business  primarily  at  25  banking  locations  in  various  communities  throughout  the  greater  western  and  southern
Chicago metropolitan area.  The principal business office of the Company is located at 37 South River Street, Aurora, Illinois. We own
23 of our properties and lease two of our locations.  The Company’s two leased locations are under agreement through March 2018 and
December 31, 2018, with the December 2018 lease expiration under an option to extend through December 31, 2021.  We believe that

(cid:22)(cid:21)

all of our properties and equipment are well maintained, in good operating condition and adequate for all of our present and anticipated
needs.

Item 3. Legal Proceedings

The Company and its subsidiaries have, from time to time, collection suits and other actions that arise in the ordinary course of business
against its borrowers and are defendants in legal actions arising from normal business activities.  Management, after consultation with
legal counsel, believes that the ultimate liabilities, if any,  resulting  from these actions  will not  have a  material adverse effect on the
financial position of the Bank or on the consolidated financial position of the Company.

Item 4. Mine Safety Disclosures

Not applicable.

PART II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

Market for the Company’s Common Stock

The Company’s common stock trades on The Nasdaq Global Select Market under the symbol “OSBC”.  As of December 31, 2017, the
Company had 891 stockholders of record of its common stock.  The following table sets forth the high and low trading prices of the
Company’s common stock on the NASDAQ Global Select Market, and information about declared dividends during each quarter for
2017 and 2016.

First quarter
Second quarter
Third quarter
Fourth quarter

$

High

11.50
12.75
13.50
14.90

$

2017
Low

9.65
10.95
10.75
12.15

Dividend
0.01
$
0.01
0.01
0.01

$

High

7.78
7.55
8.65
11.64

$

2016
Low

6.22
6.37
6.67
7.45

Dividend
-
$
0.01
0.01
0.01

The Company resumed paying dividends in 2016 as set forth in the table above.  The Company’s stockholders are entitled to receive
dividends  when,  as  and  if  declared  by  the  board  of  directors  out  of  funds  legally  available  therefor.    The  Company’s  ability  to  pay
dividends to stockholders is largely dependent upon the dividends it receives from the Bank; however, certain regulatory restrictions
and the terms of its debt and equity securities, limit the amount of cash dividends it may pay.

Form 10-K and Other Information

Transfer Agent/Stockholder Services

Inquiries related to stockholders records, stock transfers, changes of ownership, change of address and dividend payments should be
sent to the transfer agent at the following address:

Old Second Bancorp, Inc.
c/o Shirley Cantrell,
Shareholder Relations Department
37 South River Street
Aurora, Illinois 60507
(630) 906-2303
scantrell@oldsecond.com

(cid:22)(cid:22)

Stockholder Return Performance Graph. The following graph indicates, for the period commencing December 31, 2012, and ending
December 31, 2017,  a  comparison  of  cumulative  total  returns  for  the  Company,  S&P  500  and  the  SNL  U.S.  Bank  Nasdaq. The
information assumes that $100 was invested at the closing price at December 31, 2012, in the common stock of the Company and each
index and that all dividends were reinvested.

Index
Old Second Bancorp, Inc.
S&P 500
SNL U.S. Bank NASDAQ

12/31/2012
100.00
100.00
100.00

12/31/2013
378.69
132.39
143.73

12/31/2014
440.16
150.51
148.86

12/31/2015
642.62
152.59
160.70

12/31/2016
909.35
170.84
222.81

12/31/2017
1,127.10
208.14
234.58

Period Ending

Purchases of Equity Securities By the Issuer and Affiliated Purchasers

None.

(cid:22)(cid:23)

Item 6. Selected Financial Data

Balance sheet items at year-end
Total assets
Total earning assets
Average assets
Loans, gross
Allowance for loan and lease losses
Deposits
Securities sold under agreement to repurchase
Other short-term borrowings
Junior subordinated debentures
Senior notes
Subordinated debt
Note payable
Stockholders’ equity

Results of operations for the year ended
Interest and dividend income
Interest expense
Net interest and dividend income
Provision (release) for loan and lease losses
Noninterest income
Noninterest expense
Income before taxes
Provision (benefit)  for income taxes
Net income
Preferred stock dividends and accretion
Net income available to common stockholders

Loan quality ratios
Allowance for loan and lease losses to total loans at end of
year
Provision for loan and lease losses to total loans
Net loans charged-off to average total loans
Nonaccrual loans to total loans at end of year
Nonperforming assets to total assets at end of year
Allowance for loan and lease losses to nonaccrual loans

Per share data
Basic earnings
Diluted earnings
Common book value per share

Old Second Bancorp, Inc. and Subsidiaries
Financial Highlights
(In thousands, except share data)

2017

2016

2015

2014

2013

$

$

$

$

$

$

2,383,429
2,191,685
2,318,798
1,617,622
17,461
1,922,925
29,918
115,000
57,639
44,058
-
-
200,350

87,505
12,626
74,879
1,800
30,372
69,149
34,302
19,164
15,138
-
15,138

1.08 %
0.11 %
0.03 %
0.89 %
1.01 %
121.36 %

0.51
0.50
6.76

2,251,188
2,037,012
2,142,748
1,478,809
16,158
1,866,785
25,715
70,000
57,591
43,998
-
-
175,210

73,379
9,938
63,441
750
28,574
66,761
24,504
8,820
15,684
-
15,684

1.09 %
0.05 %
0.07 %
1.03 %
1.24 %
105.73 %

0.53
0.53
5.93

$

$

$

2,077,028
1,862,257
2,065,122
1,133,715
16,223
1,759,086
34,070
15,000
57,543
-
45,000
500
155,929

68,164
9,076
59,088
(4,400)
29,294
68,421
24,361
8,976
15,385
1,873
13,512

1.43 %
(0.39)%
0.09 %
1.27 %
1.63 %
112.75 %

0.46
0.46
5.29

$

$

$

2,060,905
1,832,714
2,036,493
1,159,332
21,637
1,685,055
21,036
45,000
57,496
-
45,000
500
194,163

68,044
10,984
57,060
(3,300)
29,216
73,679
15,897
5,761
10,136
(1,719)
11,855

1.87 %
(0.28)%
0.21 %
2.32 %
2.87 %
80.36 %

0.46
0.46
4.99

$

$

$

2,003,104
1,758,582
1,961,734
1,101,256
27,281
1,682,128
22,560
5,000
57,448
-
45,000
500
147,692

69,040
13,786
55,254
(8,550)
31,183
83,144
11,843
(70,242)
82,085
5,258
76,827

2.48 %
(0.78)%
0.25 %
3.53 %
4.06 %
70.11 %

5.45
5.45
5.37

Weighted average diluted shares outstanding
Weighted average basic shares outstanding
Shares outstanding at year-end

30,038,417
29,600,702
29,627,086

29,838,931
29,532,510
29,556,216

29,730,074
29,476,821
29,483,429

25,549,193
25,300,909
29,442,508

14,106,033
13,939,919
13,917,108

The following represents unaudited quarterly financial information for the periods indicated:

Interest income
Interest expense
Net interest income
Loan loss reserve
Securities gains (losses), net
Income before taxes
Net (loss) income
Basic (losses) earnings per share
Diluted (losses) earnings per share

2017

4th
$ 22,664
3,278
19,386
750
639
10,629
(2,512)
(0.08)
(0.08)

3rd
$ 22,425
3,142
19,283
300
102
9,908
8,077
0.27
0.27

2nd
$ 21,800
3,139
18,661
750
(131)
7,242
5,146
0.17
0.17

1st
$ 20,616
3,067
17,549
-
(136)
6,523
4,427
0.15
0.15

4th
$ 20,196
2,686
17,510
750
(193)
7,973
5,018
0.17
0.17

2016

3rd
$ 17,825
2,478
15,347
-
(1,959)
5,359
3,499
0.12
0.12

2nd
$ 17,779
2,416
15,363
-
-
5,940
3,845
0.13
0.13

1st
$ 17,579
2,358
15,221
-
(61)
5,232
3,322
0.11
0.11

(cid:22)(cid:24)

Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

The  following  discussion  provides  additional  information  regarding  the  Company’s  operations  for  the  twelve-month  periods  ending
December 31, 2017,  2016  and  2015,  and  financial  condition  at December 31, 2017  and  2016. This  discussion  should  be  read  in
conjunction with “Selected Financial Data” and the Company’s consolidated financial statements and the accompanying notes thereto
included elsewhere in this document.  We have made, and will continue to make, various forward-looking statements with respect to
financial  and  business  matters.    Comments  regarding  our  business  that  are  not  historical  facts  are  considered  forward-looking
statements that involve inherent risks and  uncertainties.  Actual results  may differ  materially  from those contained in  these forward-
looking  statements.    For  additional  information  regarding  our  cautionary  disclosures,  see  the  “Cautionary  Note  Regarding  Forward-
Looking Statements” at the beginning of this annual report.

Business overview

The Company provides a wide range of financial services through its 25 banking locations located in Kane, Kendall, DeKalb, DuPage,
LaSalle,  Will  and  Cook  counties  in  Illinois.    These  banking  centers  offer  access  to  a  full  range  of  traditional  retail  and  commercial
banking  services  including  treasury  management  operations  as  well  as  fiduciary  and  wealth  management  services.    The  Company
focuses its business upon establishing and maintaining relationships with its clients while maintaining a commitment to providing for
the  financial  services  needs  of the  communities  in  which  it  operates  through  its  retail  branch  network.    The  Company  emphasizes
relationships  with  individual  customers  as  well  as  small  to  medium-sized  businesses  throughout  our  market  area.    The  Company’s
market area includes a mix of commercial and industrial, real estate, and consumer related lending opportunities, and provides a stable,
loyal  core  deposit  base.    The  Company  also  has  extensive  wealth  management  services,  which  includes  a  registered  investment
advisory  platform  in  addition  to  trust  administration  and  trust  services  related  to  personal  and  corporate  trusts,  including  employee
benefit plan administration services.

The  Company’s  primary  deposit  products  are  checking,  NOW,  money  market,  savings,  and  certificate  of  deposit  accounts,  and  the
Company’s primary lending products are commercial mortgages, construction lending, commercial loans, residential mortgages, leases
and consumer loans.  Major portions of the Company’s loans are secured by various forms of collateral including real estate, business
assets, and consumer property although borrower cash flow is the primary source of repayment at the time of loan origination.

The health of the overall real estate industry in the Company’s markets continued to improve in 2017.  While the precipitous decline in
the value of certain real estate assets slowed in the latter part of 2010, continued difficult market conditions through 2015 generated
smaller  declines  in  values  of  real  estate  and  associated  asset  types.    Overall  stable  market  conditions  over  the  past  two  years  are
reflected in the financials presented for the reporting period that ended December 31, 2017.  The availability of ready local markets for
real estate, while improved, remained limited and continued to affect the ability of many borrowers to pay on their obligations.

On October 28, 2016, the Company closed on its acquisition of the Chicago branch of Talmer Bank and Trust, the banking subsidiary
of Talmer Bancorp, Inc. (“Talmer”).  As a result of this transaction, the Company acquired $223.8 million of loans, prior to fair value
adjustment, and $48.9 million of deposits.  The purchase resulted in the Company establishing a metropolitan Chicago office presence
with a strong commercial client focus, and retention of an experienced lending team.

Financial overview

In 2017, the Company recorded net income of $15.1 million, or $0.50 per fully diluted share,  which compares with a net income of
$15.7 million, or $0.53 per fully diluted share in 2016, and $15.4 million, or $0.46 per fully diluted share in 2015.  The basic earnings
per  share  for  the  periods  presented  was  $0.51  in 2017,  $0.53  in 2016 and  $0.46  in 2015.    The  Company’s  2017  net  income  was
negatively impacted by a nonrecurring income tax expense of $9.5 million recorded in the fourth quarter of 2017 due to the “Tax Cuts
and Jobs Act,” which was signed into law in late 2017.  The federal income tax rate reduction approved under this law decreased the
Company’s deferred tax asset.  The Company’s net income was favorably impacted by a nonrecurring income tax credit of $1.6 million
recorded in July 2017 due to a State of Illinois tax rate increase, which increased the deferred tax asset by a like amount. In addition,
the Company recorded an additional provision for loan and lease losses in 2017 of $1.8 million compared to a $750,000 provision for
loan and lease losses in 2016, and a $4.4 million release of reserves for loan and lease losses in 2015.  Net charge-offs were $497,000
in 2017, $815,000 in 2016, and $1.0 million in 2015.

Net interest and dividend income increased $11.4 million, or 18.0%, for the year ended December 31, 2017 compared to the year ended
December 31, 2016.  Average loans, including loans held-for-sale, increased $318.8 million, or 26.2%, in 2017 compared to 2016.  The
Talmer branch acquisition in the fourth quarter of 2016 contributed to the full year 2017 average loan growth, with additional growth
realized  primarily  in  the  commercial  and  commercial  real  estate-owner  occupied  loan portfolios.    Average  interest  bearing  deposits
increased $32.4 million, or 2.5%, while average rates increased five basis points.  This increase was primarily due to rising rates offered
on  time  or  certificates  of  deposit.  Average  noninterest  bearing  deposits  increased  by  $71.3  million,  or  15.0%,  from  2016  to  2017, a
result of commercial demand deposit growth which correlated with the increase in commercial loan growth.

Net interest and dividend income increased $4.4 million, or 7.4%, for the year ended December 31, 2016 compared to the year ended
December 31, 2015.  Average loans, including loans held-for-sale, increased $69.3 million, or 6.0%, in 2016 compared to 2015.  The
(cid:22)(cid:25)

Talmer  branch  acquisition  contributed  approximately  $38.6  million  of  the  average loan  growth,  with  additional  growth  realized
primarily  in  the  commercial  loan  portfolio.   Average  interest  bearing  deposits  increased  $25.1  million,  or  1.9%,  while  average  rates
increased  three  basis  points.    This  increase  was  primarily  due  to  rising  rates  offered  on  time  or  certificates  of  deposit.  Average
noninterest bearing deposits increased by $47.0 million, primarily due to the Talmer branch acquisition in late 2016 of $48.9 million of
deposits, of which $28.9 million were noninterest bearing.

In 2016 and 2017, the Company continued to reposition its balance sheet to ensure appropriate funding was available for loan growth
and branch acquisition needs, to further reduce asset quality risk, and grow deposits organically as a less expensive funding source.  In
the second quarter of 2016, the securities held-to-maturity portfolio was reclassified to available-for sale to allow portfolio restructuring
and to fund loan growth.  This transfer of $244.8 million was approved by the Board of Directors, and will preclude any holdings of
securities held-to-maturity for a two-year period from that date.  Average interest bearing liabilities increased to $1.56 billion in 2017
from $1.49 billion in 2016, as the need for funding began to rise with the balance sheet growth experienced.

Management also continued to emphasize credit quality and  maintain its capital ratios  with continued  strong liquidity.  In 2017, the
Company  experienced  loan  growth  of  $138.8  million,  or  9.4%  over 2016 year  end  loans.    The  growth  was  driven  by  an  active
commercial  lending  team  in  new  and  existing  markets,  as  well  as  a  select  portfolio  purchase  of  home  equity  lines  of  credit  of
$16.7 million from a third party and $17.1 million of lease purchases.  Asset quality levels have improved steadily over the last few
years, with nonperforming assets decreasing to $24.0 million as of year end 2017, as compared to $27.9 million for year end 2016 and
$33.8 million for December 31, 2015. Corresponding to the reduction in problem loans and nonperforming assets, the Company also
continued to take steps to reduce operating expenses and increase net income.  Reduced other real estate owned holdings resulted in
lower net other real estate owned expenses each year for 2017, 2016 and 2015.  As the Company focused on reducing all noninterest
expenses, it was able to maintain its profitable wealth management business and secondary residential real estate originations and sales
as important sources of noninterest income.

Recent developments

On December 26, 2017, the Company announced the signing of a definitive agreement and plan of merger (the “Merger Agreement”)
to acquire Greater Chicago Financial Corp. and its wholly-owned bank subsidiary, ABC Bank, in an all-cash transaction.  Under the
terms of the Merger Agreement, the Company will acquire all of the outstanding common stock of Greater Chicago Financial Corp. in
a transaction valued at approximately $41.1 million.  The Company will acquire and simultaneously retire $6.3 million of outstanding
subordinated debentures of Greater Chicago Financial Corp.  ABC Bank had total assets of $342.6 million as of December 31, 2017,
including $234.4 million of net loans.  The merger is expected to close in the second quarter of 2018.

Critical accounting policies

The  Company’s  consolidated  financial  statements  are  prepared  based  on  the  application  of  accounting  policies  in  accordance  with
generally accepted accounting principles (“GAAP”) and follow general practices within the banking industry.  These policies require
the  reliance  on  estimates  and  assumptions,  which  may  prove  inaccurate  or  are  subject  to  variations.    Changes  in  underlying  factors,
assumptions,  or  estimates  could  have  a  material  impact  on  the  Company’s  future  financial  condition  and  results  of  operations.    The
most critical of these significant accounting policies are the policies related to the allowance for loan and lease losses, fair valuation
methodologies and income taxes.  These estimates, assumptions, and judgments are based on information available as of the date of the
consolidated financial statements.  Future changes in  information  may affect these estimates, assumptions, and judgments,  which, in
turn, may affect amounts reported in the consolidated financial statements.

Significant accounting policies are presented in Note 1 of the financial statements included in this annual report.  These policies, along
with  the  disclosures  presented  in  the  other  financial  statement  notes  and  in  this  discussion,  provide  information  on  how  significant
assets and liabilities are valued in the financial statements and how those values are determined.  Recent accounting pronouncements
and standards that  have impacted or could potentially affect the  Company are also discussed in Note 1 of the consolidated financial
statements.

Allowance for loan and lease losses

The allowance for loan and lease losses (“ALLL”) represents management’s estimate of probable credit losses inherent in the loan and
lease portfolio.  Determination of the ALLL is inherently subjective since it requires significant estimates and management judgment,
including the amounts and timing of expected future cash flows on impaired loans, estimated losses on pools of homogeneous loans
based  on  a  migration  analysis  that  uses  historical  loss  experience,  consideration  of  current  economic  trends,  portfolio  growth  and
concentration risk, management and staffing changes, and other credit market factors.

The  ALLL  methodology  consists  of  (i) specific  reserves  established  for  probable  losses  on  individual  loans  or  leases  for  which  the
recorded  investment  in  the  loan  or  lease  exceeds  the  present  value  of  expected  future  cash  flows  or  the  net  realizable  value of  the
underlying collateral, if collateral dependent, (ii) an allowance based on an analysis that uses historical credit loss experience for each
loan  or  lease  category,  and  (iii) the  impact  of  other  internal  and  external  qualitative  and  credit  market  factors  as  assessed  by
management through detailed loan review, allowance analysis and credit discussions.

(cid:22)(cid:26)

The ALLL is a  valuation allowance  for losses, increased by the provision  for loan and lease losses and decreased by  both loan loss
reserve releases and charge-offs less recoveries.  Management estimates the allowance balance required using an assessment of various
risk factors including, but not limited to, past loan loss experience, known and inherent risks in the portfolio, information about specific
borrower  situations,  estimated  collateral  values,  volume  trends  in  delinquencies,  nonaccruals,  economic  conditions,  and  other credit
market considerations.  Allocations of the allowance may be made for specific loans or leases, but the entire allowance is available for
losses inherent in the loan and lease portfolio.

Management incorporated methodology changes in the ALLL calculation in both 2016 and 2017 to further refine the process.  These
methodology  changes  are  described  in  the  “Allowance  for  Loan  and Lease  Losses”  section  of  this  “Management  Discussion  and
Analysis of Financial Condition and Results of Operations.”  As a result of management’s analysis of the adequacy of the ALLL, a loan
and  lease  loss  provision  was  recorded  in 2017  and  2016,  and  loan loss  reserve  releases  were  recorded  for  the  year  ended
December 31, 2015.

A loan  is considered impaired  when it is probable that not all contractual principal or interest due  will be received according to the
original terms of the loan agreement.  Management defines the measured value of an impaired loan based upon the present value of the
future  cash  flows,  discounted  at  the  loan’s  original  effective  interest  rate,  or  the  fair  value  reflecting  costs  to  sell  the underlying
collateral,  if  the  loan  is  collateral  dependent.    Impaired  loans  were  $20.1  million  at December 31, 2017.    This  total  compares  to
$22.3 million and $20.9 million December 31, 2016 and 2015, respectively.  In addition, a discussion of the factors driving changes in
the amount of the ALLL is included in the “Allowances for Loan and Lease Losses” section that follows.

Income Taxes

The  Company  recognizes  expense  for  federal  and  state  income  taxes  currently  payable  as  well  as  deferred  federal  and  state  taxes,
estimated  future  tax  effects  of temporary  differences  between  the  tax  basis  of  assets  and  liabilities  and  amounts  reported  in  the
consolidated  balance  sheets,  as  well  as  loss  carryforwards  and  tax  credit  carryforwards.    Federal  deferred  tax  assets  related to  net
operating losses totaled $34.5 million as of December 31, 2017.  The Company maintains deferred tax assets for deductible temporary
differences,  the  largest  of  which  related  to  the  goodwill  amortization/impairment.    For  income  tax  return  purposes  this  relates  to
Section 197 goodwill amortization and goodwill impairment charges.  Realization of deferred tax assets is dependent upon generating
sufficient  taxable  income  in  either  the  carryforward  or  carryback  periods  to  cover  net  operating  losses  generated  by  the  reversal  of
temporary differences.  Any change in tax rate will be recorded in the period enacted, which was evidenced by the $1.6 million income
tax  credit  recorded  in  the  third  quarter  of  2017  due  to  the State  of  Illinois  tax  rate  change  in  July  2017,  as  well  as  the  $9.5  million
income tax expense recorded in the fourth quarter of 2017 for the enactment of the “Tax Cuts and Jobs Act.”

Future issuances or sales of common stock or other equity  securities could also result in an “ownership change” as defined for U.S.
federal income tax purposes. If an ownership change were to occur, the Company could realize a loss of a portion of its U.S. federal
and state deferred tax assets, including certain built-in losses that have not been recognized for tax purposes, as a result of the operation
of  Section 382  of  the  Internal  Revenue  Code  of  1986,  as  amended. The  amount  of  the  permanent  loss  would  be  determined  by  the
annual limitation period and the carryforward period (generally up to 20 years for federal net operating losses) and any resulting loss
could have a material adverse effect on the results of operations and financial condition.  On September 12, 2012, the Company and the
Bank,  as  rights  agent,  entered  into  a  Rights  Plan  which  was  designed  to  protect  the  Company’s  deferred  tax  assets  against  an
unsolicited ownership change.

On September 2, 2015, the Company and the Bank, as Rights Agent, entered into a Second Amendment to the Amended and Restated
Rights Agreement and Tax Benefits Preservation Plan (the “Amendment”).  The Amendment, which was approved by the Company’s
shareholders  at  the  Company’s  2016  annual  meeting,  extended  the  final  expiration  date  of  the  Company’s  Amended  and  Restated
Rights  Agreement and Tax Benefits Preservation Plan  from  September 12, 2015 to September 12, 2018. The purpose of the Rights
Plan  is  to  protect  the  Company’s  deferred  tax  asset  against  an  unsolicited  ownership  change,  which  could  significantly  limit the
Company’s ability to utilize its deferred tax assets. For a description of the Rights Plan, please refer to the Company’s Form 8-A, filed
September 2, 2015.

Income  tax  returns  are  also  subject  to  audit  by  the  Internal  Revenue  Service  (the  “IRS”)  and  state  taxing  authorities.    Income  tax
expense for current and prior periods is subject to adjustment based upon the outcome of such audits. The Company is currently open to
audit under the statute of limitations by the Internal Revenue Service from 2014 to 2016, the state of Illinois  from  2014 to 2016, and the
states of Wisconsin and Indiana  from 2009 to 2016. The  Company  believes  it  has  adequately  accrued  for  all  probable  income  taxes
payable.

Fair Value

The use of fair values is required in determining the carrying values of certain assets and liabilities, as well as for specific disclosures.
Fair value is an estimate of the exchange price that would be received to sell an asset or paid to transfer a liability in the principal or
most  advantageous  market  for  the  asset  or  liability  in  an  orderly  transaction  (i.e.,  not  a  forced  transaction,  such  as  a  liquidation  or
distressed sale) between market participants at the measurement date and is based on the assumptions market participants  would use
when pricing an asset or liability.

(cid:22)(cid:27)

In determining the fair value of financial instruments, market prices of the same or similar instruments are used whenever such prices
are  available.    If  observable  market  prices  are  unavailable  or  impracticable  to  obtain,  we  are  required  to  make  judgments  about
assumptions  market  participants  would  use  in  estimating  the fair  value  of  the  financial  instrument.    Fair  value  is  estimated  using
modeling  techniques  and  incorporates  assumptions  about  interest  rates,  duration,  prepayment  speeds,  risks  inherent  in  a  particular
valuation technique and the risk of nonperformance. These assumptions are inherently subjective as they require material estimates, all
of which may be susceptible to significant change.

Note 18, “Fair Value Measurements,” to the consolidated financial statements includes information about the extent to which fair value
is used to measure assets and liabilities and the valuation methodologies and key inputs used.

Non-GAAP Financial Measures

This annual report contains references to financial measures that are not defined in GAAP. Such non-GAAP financial measures include
the  presentation  of  net  interest  income  and  net  interest  income  to  interest  earning  assets  on  a  tax  equivalent  (“TE”)  basis  and  our
tangible common equity to tangible assets ratio. Management believes that the presentation of these non-GAAP financial measures (a)
provides  important  supplemental  information  that  contributes  to  a  proper  understanding  of  our  operating  performance,  (b)  enables  a
more  complete  understanding  of  factor  and  trends  affecting  our  business,  and  (c)  allows  investors  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, monthly 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 below or alongside the first instance where each non-GAAP financial measure is used.

Results of operations

Net interest income

Net  interest  income,  which  is  our  primary source  of  earnings,  is  the  difference  between  interest  income  earned  on  interest-earning
assets, such as loans and investment securities, as well as accretion income on purchased loans, and interest incurred on interest-bearing
liabilities, such as deposits and borrowings.  Net interest income depends upon the relative mix of interest-earning assets and interest-
bearing  liabilities,  the  ratio  of  interest-earning  assets  to  total  assets  and  of  interest-bearing  liabilities  to  total  funding  sources,  and
movements  in  market  interest  rates.    The  Company’s  net  interest  income  can  be  significantly  influenced  by  a  variety  of  factors,
including overall loan demand, economic conditions, credit risk, the amount of nonearning assets including nonperforming loans and
OREO,  the  amounts  of  and  rates  at  which  assets  and  liabilities  reprice,  variances  in  prepayment  of  loans  and  securities,  early
withdrawal of deposits, exercise of call options on borrowings or securities, a general rise or decline in interest rates, changes in the
slope of the yield-curve, and balance sheet growth or contraction.  The Company’s asset and liability committee (“ALCO”) seeks to
manage  interest  rate  risk  under  a  variety  of  rate  environments  by  structuring  the  Company’s  balance  sheet  and  off-balance  sheet
positions.    This  process  is  discussed  in  more  detail  in  the  section  entitled  “Interest  rate  risk”  in    “Quantitative  and  Qualitative
Disclosures about Market Rate Risk.”

Net interest income increased $11.4 million, or 18.0%, from the year ended December 31, 2016, to $74.9 million for the year ended
December 31, 2017.  The increase in interest and dividend income in 2017 was partially offset by increases in interest expense.  The
Company’s net interest margin on a taxable equivalent basis, which is net interest income divided by total interest-earning assets, was
3.70%  for  the  year  ended  2017,  compared  to  3.31%  for  the  year  ended  2016,  an  increase  of  39  basis  points.    The  growth  in  the
Company’s net interest margin was due primarily to higher loan volumes in 2017, coupled with $1.3 million of  discount accretion on
purchase loans as a result of our Talmer branch acquisition in late 2016.  The increase in interest expense in 2017 compared to 2016
was due primarily to higher rates paid on time deposits, as well as a full year of interest expense on senior notes issued in December
2016, which were issued at a higher rate than the subordinated notes simultaneously retired in December 2016.

Net  interest  income  increased  $4.4  million,  or  7.4%,  from  the  year ended  December  31,  2015,  to  $63.4  million  for  the  year  ended
December 31, 2016.  The increase in net interest income in 2016 was partially offset by increases in interest expense.  The Company’s
net interest margin on a taxable equivalent basis was 3.31% for the year ended 2016, compared to 3.23% for the year ended 2015, an
increase of eight basis points.  The growth in the Company’s net interest margin was due primarily to higher loan volumes in 2016,
coupled with $604,000 of discount accretion on purchased loans as a result of our Talmer branch acquisition in late 2016.

Average  earning  assets  increased  $181.3  million,  or  9.4%,  to  $2.11  billion  in  2017,  from  $1.93  billion  in  2016.    The  increase was
primarily the result of a $318.8 million increase in average loans and loans held-for-sale, partially offset by a $116.7 million decrease in
average total securities.  The increase in average loans in 2017 reflects growth due to our Talmer branch acquisition, as well as organic
commercial, real estate and lease financing growth.  Average earning assets increased $90.0 million, or 4.9%, to $1.93 billion in 2016,
from $1.84 billion in 2015.  The increase was primarily the result of growth in average loans and loans held-for-sale and average total

(cid:22)(cid:28)

securities.  The increase in average loans in 2016 reflect growths due to our Talmer branch acquisition, as well as organic commercial,
real estate and lease financing growth.

Average interest bearing liabilities increased $70.0 million to $1.56 billion in 2017, from $1.49 billion in 2016, due primarily to growth
in NOW accounts, an increase in other short-term borrowings and the restructuring of the Company’s debt.  The debt structure of the
Company was revised in late 2016, with the retirement of $45.5 million of subordinated and senior debt due in 2018, and simultaneous
public offering of $45.0 million of senior notes, which pay at a higher rate.  The impact of this debt offering will be seen in future years
as interest expense is projected to increase going forward.  The interest rate on the retired subordinated debt reset quarterly at three-
month LIBOR plus 150 basis points.  The $45.0 million in new senior notes have a fixed rate at 5.75% for five years, which converts to
a floating rate tied to three month LIBOR plus 385 basis points in 2021.  Average interest bearing liabilities increased $35.5 million to
$1.49 billion in 2016, from $1.45 billion in 2015, due primarily to growth in NOW accounts.

Analysis of Average Balances
Tax Equivalent Interest and Rates
Years ended December 31, 2017, 2016 and 2015
(In thousands – unaudited)

2017

2016

2015

Average
Balance

Rate
Interest %

Average
Balance

Rate
Interest %

Average
Balance

Rate
Interest %

12,224

$

134

1.08 $

33,226

$

169

0.50 $

20,066

$

55

0.27

347,712
208,142
555,854
8,127
1,537,742
2,113,947
33,738
(16,390)
187,503
$ 2,318,798

$

425,435
278,826
261,974
389,771
1,356,006
31,478
67,959
57,615
44,010
-
-
1,557,068
547,719
22,131
191,880
$ 2,318,798

$

10,202
9,137
19,339
370
70,950
90,793
-
-
-

424
349
177
4,227
5,177
17
741
4,002
2,689
-
-
12,626
-
-
-

2.93
4.39
3.48
4.55
4.55
4.25
-
-
-

635,914
36,643
672,557
7,944
1,218,931
1,932,658
31,689
(15,955)
194,356
$ 2,142,748

0.10 $
0.13
0.07
1.08
0.38
0.05
1.08
6.95
6.11
-
-
0.81
-
-
-

389,266
273,101
256,905
404,285
1,323,557
34,016
26,518
57,567
2,050
42,910
477
1,487,095
476,422
12,929
166,302
$ 2,142,748

$

15,865
1,295
17,160
333
56,263
73,925
-
-
-

358
274
157
3,640
4,429
4
102
4,334
112
949
8
9,938
-
-
-

2.49
3.53
2.55
4.19
4.54
3.78
-
-
-

642,132
22,311
664,443
8,545
1,149,590
1,842,644
29,659
(19,323)
212,142
$ 2,065,122

0.09 $ 345,472
292,725
0.10
249,570
0.06
410,691
0.90
1,298,458
0.33
28,194
0.01
21,945
0.38
57,520
7.53
-
5.46
45,000
2.18
500
1.65
1,451,617
0.67
429,403
-
10,712
-
173,390
-
$ 2,065,122

$

14,037
834
14,871
306
53,327
68,559
-
-
-

300
282
152
3,201
3,935
3
30
4,287
-
814
7
9,076
-
-
-

$ 78,167

$ 63,987

$ 59,483

73.66 %

76.95 %

78.78 %

3.70

3.31

2.19
3.74
2.24
3.58
4.58
3.68
-
-
-

0.09
0.10
0.06
0.78
0.30
0.01
0.13
7.45
-
1.78
1.38
0.62
-
-
-

3.23

Assets
Interest bearing deposits with financial institutions $
Securities:
Taxable
Non-taxable (TE)
Total securities

Dividends from FHLBC and FRBC
Loans and loans held-for-sale1

Total interest earning assets

Cash and due from banks
Allowance for loan and lease losses
Other noninterest bearing assets

Total assets

Liabilities and Stockholders' Equity
NOW accounts
Money market accounts
Savings accounts
Time deposits

Interest bearing deposits

Securities sold under repurchase agreements
Other short-term borrowings
Junior subordinated debentures
Senior notes
Subordinated debt
Notes payable and other borrowings
Total interest bearing liabilities

Noninterest bearing deposits
Other liabilities
Stockholders' equity

Total liabilities and stockholders' equity

Net interest income (TE)
Net interest income (TE) to total earning assets
Interest bearing liabilities to earning assets

1 Interest income from loans is shown tax equivalent as discussed below and includes fees of $2.4 million, $2.5 million and $1.8 million
for 2017, 2016 and 2015, respectively. Nonaccrual loans are included in the above stated average balances. See Guide 3”Statistical
Data Requirements”, Item I for further details in tax equivalent adjustment.

Provision for loan and lease losses

The Company recorded a provision for loan and lease losses in 2017 of $1.8 million as compared to $750,000 of loan and lease losses
provision in 2016, and a $4.4 million release of reserves for loan and lease losses in 2015.  For additional discussion of the loan and
lease loss provision and allowance, see the section below “Allowance for Loan and Lease Losses” in Item 7. Management’s Discussion
and Analysis of Financial Condition.

(cid:23)(cid:19)

Noninterest income

(in thousands)

Trust income
Service charges on deposits
Residential mortgage banking revenue:

Secondary mortgage fees
Mortgage servicing rights mark to market loss
Mortgage servicing income
Net gain on sales of mortgage loans

Total residential mortgage banking revenue

Securities gains (losses), net
Increase in cash surrender value of BOLI
Debit card interchange income
Gains (losses) on disposal and transfer of fixed assets
Other income

Total noninterest income

$

N/M - Not meaningful

Noninterest Income for the Twelve Months
ending December 31,
2016

2015

2017

$

6,203 $
6,720

5,670 $
6,684

Percent Change From
2017-2016 2016-2015
(4.8)
(2.0)

9.4
0.5

(25.2)
12.7
3.1
(24.3)
(19.9)
N/M
11.6
4.3
N/M
(3.2)
6.3

14.4
19.5
5.9
9.8
14.2
N/M
(8.1)
(0.0)
N/M
(5.5)
(2.5)

5,953
6,820

907
(1,141)
1,628
5,775
7,169
(178)
1,396
4,028
(1,119)
5,225
29,294

776
(802)
1,778
4,803
6,555
474
1,432
4,200
10
4,778
30,372 $

1,038
(919)
1,724
6,343
8,186
(2,213)
1,283
4,027
(1)
4,938
28,574 $

Total  noninterest  income  increased  $1.8  million  to  $30.4  million  in  2017,  as  compared  to  $28.6  million  in  2016.    The  Company
continues  to  develop  strategic  plans  to  grow  its  trust  income  and  service  charges  on  deposits,  subject  to  the  banking  industry’s
regulatory environment.  Trust income increased $533,000 in 2017 from 2016, due primarily to growth in estates fees and management
emphasis  on  advisory  fee  growth.    Service  charges  on  deposits  increased  $36,000  in  2017  from  2016  due  primarily  to  growth  in
commercial  demand  related  account  fees,  as  a  result  of  increases  in  commercial  demand  deposit  balances  commensurate  with
management’s focus on growing commercial loans.  Residential mortgage banking revenue declined $1.6 million in 2017 from 2016,
due primarily to a rising interest rate environment.  Mortgage originations decreased $47.0 million in 2017 from 2016, and proceeds
from  mortgage  sales  declined  $45.4  million  in  2017  compared  to  2016.    However,  mortgage  servicing  rights  showed  a  slight
improvement of $117,000 for 2017, compared to 2016.  Securities gains were $474,000 for 2017, compared to net losses on securities
of $2.2 million in 2016, primarily due to security sales in 2016 stemming from funding needs related to the Talmer branch acquisition.
The  cash  surrender  value  of  bank  owned  life  insurance  (“BOLI”)  increased  $149,000  in  2017,  compared  to  2016,  due  to  the  rising
interest rate environment.

Total noninterest income decreased $720,000 to $28.6 million in 2016, as compared to $29.3 million in 2015.  Trust income decreased
$283,000 in 2016 from 2015, due primarily to declines in personal trust and estate fees in 2016. Residential mortgage banking revenue
increased  $1.0  million  in  2016,  compared  to  2015,  despite  the  rising  rate  environment.    Valuations  in  the  mortgage  business  also
improved in 2016, compared to 2015.  Net losses on securities were $2.2 million for 2016, compared to net losses of $178,000  in 2015,
with  the  increase  in  net  losses  primarily  due  to  security  sales  in  2016  stemming  from  funding  needs  related  to  the  Talmer  branch
acquisition.  The cash surrender value of BOLI decreased $113,000 in 2016, compared to 2015, primarily due to minimal rising interest
rates  and  modest  increases  in  the  cash  surrender  value  of  the  policies.    Noninterest  income  in  2015  included  a  noncash  impairment
charge of approximately $1.1 million on the now closed branch in Batavia, Illinois and revenue of approximately $917,000 related to a
one-time payment from a long term service provider, which is included in “other income.”

(cid:23)(cid:20)

Noninterest expense

(in thousands)

Salaries
Officers incentive
Benefits and other

Total salaries and employee benefits

Occupancy, furniture and equipment
Computer and data processing
FDIC insurance
General bank insurance
Amortization of core deposit intangible
Advertising expense
Debit card interchange expense
Legal fees
Other real estate owned expense, net
Other expense

Total noninterest expense

N/M - Not meaningful

Noninterest Expense for the Twelve Months
ending December 31,
2016

2017

2015

$

$

31,096 $
2,637
6,347
40,080
5,951
4,387
658
1,031
96
1,505
1,329
650
2,165
11,297
69,149 $

28,823 $
1,988
5,423
36,234
6,063
4,349
865
1,109
16
1,633
1,455
800
2,743
11,494
66,761 $

28,173
1,320
5,568
35,061
6,260
4,357
1,334
1,273
-
1,340
1,514
1,175
5,191
10,916
68,421

Percent Change From
2017-2016 2016-2015
2.3
50.6
(2.6)
3.3
(3.1)
(0.2)
(35.2)
(12.9)
N/M
21.9
(3.9)
(31.9)
(47.2)
5.3
(2.4)

7.9
32.6
17.0
10.6
(1.8)
0.9
(23.9)
(7.0)
N/M
(7.8)
(8.7)
(18.8)
(21.1)
(1.7)
3.6

Total  noninterest  expense  increased  by  $2.4  million,  or  3.6%,  in  2017  compared  to  2016. Total  salaries  and  employee  benefits
increased 10.6% in 2017 compared to 2016, primarily as a result of growth in salaries, insurance and other benefits costs, and increased
officer  incentives  due  to  improved  corporate  performance.    Other  real  estate  owned expenses,  net,  decreased  $578,000  in  2017
compared to 2016, reflecting the declining balances held in other real estate owned.

Total  noninterest  expense  decreased  by  $1.7  million  ,  or  2.4%,  in  2016  compared  to  2015.    The  reduction  was  primarily  due  to a
decrease in other real estate owned expenses, net, of $2.4 million in 2016 compared to 2015, reflecting the declining balances held in
other real estate owned.  This decrease was partially offset by an increase in total salaries and employee benefits driven by the addition
of 17 full-time equivalent employees.

The Company’s number of full-time equivalent employees declined by 17 in 2017.  Management continues to be diligent in controlling
the hiring of replacements as positions become open, as the Company looks to efficiently utilize its current staff.

Income taxes

The Company’s provision for income taxes includes both federal and state income tax expense (benefit).  An analysis of the provision
for income taxes for the three years ended December 31, 2017, is detailed in Note 12 of the consolidated financial statements and the
Company’s income tax accounting policies are described in Note 1 to the consolidated financial statements.

Income tax expense totaled $19.2 million for the year ended December 31, 2017 compared to an income tax expense of $8.8 million in
2016 and $9.0 million in 2015.  Income tax expense reflected all relevant statutory tax rates and GAAP accounting.  The Company’s
effective tax rate was 55.8%, 36.0% and 36.8% in 2017, 2016 and 2015, respectively. Any changes in tax rates will be recorded in the
period enacted.

On December 22, 2017, the Tax Cuts and Jobs Act was signed into law, which resulted in a reduction in the Federal income tax rate
from  35%  to  21%,  thereby  decreasing  the  Company’s  deferred  tax  asset  by  $9.5  million  and  increasing  the  Company’s  income  tax
expense.    In  addition,  in  July  2017,  the  State  of  Illinois  enacted  a  tax  rate  change  which  resulted  in  the  Company  recording a
$1.6 million increase to the deferred tax asset and an income tax credit.

On  September  2,  2015,  the  Company  and  the  Bank,  as  rights  agent  (the  “Rights  Agent”),  entered  into  a  Second  Amendment  to
Amended and Restated Rights Agreement and Tax Benefits Preservation Plan (the “Amendment”), which amended the Amended and
Restated Rights Agreement and Tax Benefits Preservation Plan, dated as of September 12, 2012, between the Company and the Rights
Agent (as amended, the  “Tax Benefits Plan”).  This amendment  was submitted and approved by  the Company’s  stockholders at the

(cid:23)(cid:21)

Company’s  2016  annual  meeting,  which  extended  the  final  expiration  date  of  the  Tax  Benefits  Plan  from  September  12,  2015  to
September  12,  2018.    The  Company’s  board  has  determined  not  to  renew  the  Tax  Benefits  Plan  beyond  the  September  12,  2018
expiration date.

The  determination  of  whether  the  Company  will  be  able  to  realize  the  deferred  tax  assets  is  highly  subjective  and  dependent  upon
judgment concerning management’s evaluation of both positive and negative evidence, including forecasts of future income, available
tax  planning  strategies,  and  assessments  of  the  current  and  future  economic  and  business  conditions.    Management  considered  both
positive and negative evidence regarding the Company’s ability to ultimately realize the deferred tax assets, which is largely dependent
upon  the  ability  to  derive  benefits  based  upon  future  taxable  income.    For  all  periods  presented,  management  determined  that the
realization of  the deferred tax asset was “more likely than not” as required by GAAP.

There have  been  no  significant  changes  in  the  Company's  ability  to utilize  the  deferred  tax  assets  through December 31, 2017.   The
Company has no valuation reserve on the deferred tax assets as of December 31, 2017.

Financial condition

General

Total  assets were  $2.38  billion  at  December  31,  2017,  an  increase  of  $132.2  million,  or  5.9%,  from  December 31, 2016.    Loans
increased by 9.4%, to $1.62 billion for the year ended December 31, 2017, compared to 2016.  For the year ended December 31, 2017,
the largest changes by loan type included increases in commercial, real estate–commercial, and real estate-residential,  while all loan
types,  excluding  consumer  and  overdrafts,  grew  due  to  organic  loan  originations  and  select  portfolio  purchases.    Total  securities
increased  by  $9.6  million,  or  1.8%,  for  the  year  ended  December 31,  2017,  while  the  total  portfolio  mix  was  moved  into  states  and
political  subdivision  issuances  and  out  of  collateralized  mortgage  obligations  and  asset  back  securities.    In  2017,  management
continued to emphasize balance sheet stabilization and credit quality in all lending deliberations and continued to encounter high levels
of  competition  for  loans  in  the  Company’s  target  markets.    Balance  sheet  stabilization  was  reflected  in  reduced  other  real  estate
balances,  which  decreased  $3.5  million,  or  29.8%, for  the  year  ended  December 31,  2017,  compared  to  December 31,  2016,  as  sale
activity and valuation write-downs exceeded new properties added.

Total  liabilities  were  $2.18  billion  at  December  31,  2017,  an  increase  of  $107.1  million,  or  5.2%,  from  December  31,  2016.    Total
deposits increased by 3.0%, to $1.92 billion for the year ended December 31, 2017, compared to the year ended December 31, 2016.
Management continued to fund new lending with deposit growth, short term borrowings from the Federal Home Loan Bank of Chicago
(the “FHLBC”), and modest levels of security sales.

At December 31, 2017, total stockholders’ equity was $200.4 million, compared to $175.2 million at December 31, 2016.

Investments

As shown below, net investment sales during 2017 changed the composition of the Company’s securities portfolio.

(in thousands)

Securities available-for-sale, at fair value
U.S. Treasury
U.S. government agencies
U.S. government agency mortgage-backed
States and political subdivisions
Corporate bonds
Collateralized mortgage obligations
Asset-backed securities
Collateralized loan obligations

Total securities available-for-sale

Securities held-to-maturity, at amortized cost
U.S. government agency mortgage-backed
Collateralized mortgage obligations

Total securities held-to-maturity

Total securities

N/M - Not meaningful

Securities Portfolio as of December 31,
2015
2016
2017

Percent Change From
2016-2015
2017-2016

-
-
41,534
68,703
10,630
170,927
138,407
101,637
531,838

-
-
-

531,838

$

$

$

$

$

1,509
1,556
1,996
30,526
29,400
66,920
231,908
92,251
456,066

36,505
211,241
247,746

703,812

N/M
N/M
(70.6)
304.8
(92.2)
(61.4)
(18.4)
(46.5)
1.8

N/M
N/M
N/M

1.8

N/M
N/M
N/M
125.1
(63.8)
155.4
(40.3)
10.2
16.6

N/M
N/M
N/M

(24.4)

$

$

$

$

$

$

$

$

$

$

3,947
13,061
12,214
278,092
833
65,939
112,932
54,421
541,439

-
-
-

541,439

(cid:23)(cid:22)

Our investment portfolio serves as both an important source of liquidity and as a source of income for the Company. Accordingly, the
size and composition of the portfolio reflects liquidity needs, loan demand and interest income objectives.

Portfolio  size  and  composition  will  be  adjusted  from  time  to  time.    While  a  significant  portion  of  the  portfolio  consists  of readily
marketable  securities  to  address  liquidity,  other  parts  of  the  portfolio  may  reflect  funds  invested  pending  future  loan  demand  or  to
maximize interest income without undue interest rate risk.

The Company’s total securities as of December 31, 2017, reflected a net increase of $9.6 million, or 1.8%, since December 31, 2016.
While  the  size  of  the  portfolio  did  not  change  significantly,  the  portfolio  composition  underwent  a  material  restructuring. Market
conditions  made  mortgage-backed  securities  (“MBS”)  and  collateralized  mortgage  obligations  (“CMOs”)  issued  by  federal  agencies
less attractive, while issuances of states and political subdivisions became more attractive.  These conditions prompted the sales of a
significant portion of our MBS and CMO portfolio, which were reinvested into issuances of states and political subdivisions.  Market
conditions also increased the value of the Company’s collateralized loan obligations (“CLOs”), which led many holdings to be called
during 2017.  Some reinvestment into newer issue CLOs occurred, but the overall CLO portfolio size was reduced significantly.  Net
securities gains of $474,000 were recorded in 2017 related to sales and calls during the year.

The Company’s total securities as of December 31, 2016 declined from the year end 2015 total securities balance by $172.0 mil lion, or
24.4%.  This reduction stemmed from funding needs related to the Talmer branch acquisition and loan growth.  Primarily asset backed
securities and CMOs were sold to complete the Company’s plans, which resulted in net security losses of $2.2 million in 2016.  Certain
portfolios  did  increase  in  the  year  over  year  period,  such  as  states  and  political  subdivisions  and  CLOs.    Purchases  totaling
$92.3 million  were  executed  in  these  portfolios  during  2016  due  to  favorable  pricing  in  the  rising  interest  rate  environment.    These
portfolio  increases  were  more  than  offset  by  reductions  in  holdings  of  asset-backed  securities  and  CMOs;  these  reductions  were
comprised of sales of $287.7 million and paydowns of $31.8 million.

Securities held-to-maturity were held in 2015 and early 2016; in the second quarter of 2016, the portfolio was  transferred to available-
for-sale  to  allow  for  portfolio  restructuring  and  to  fund  loan  growth.    Securities  held-to-maturity  presented above were  carried  at
amortized cost and the discount or premium was accreted or amortized to the maturity or expected payoff date but not an earlier call.
Due to the transfer to available-for-sale in 2016, the Company is precluded from holding any securities as held-to-maturity for a two
year period after the date of transfer.

Loans

(in thousands)

Commercial
Leases
Real estate - commercial
Real estate - construction
Real estate - residential
Consumer
Other

Net deferred loan costs

Total loans

2017

2016

2015

Major Classification of Loans as of December 31, Percent Change From
2017-2016 2016-2015
97.3
115.7
21.5
226.8
7.6
(23.2)
12.8
30.5
17.4
30.4

228,113 $
55,451
736,247
64,720
377,851
3,237
11,973
1,477,592
1,217
1,478,809 $

272,851 $
68,325
750,991
85,162
426,230
2,774
10,609
1,616,942
680

115,603
25,712
605,721
19,806
351,007
4,216
10,613
1,132,678
1,037
1,133,715

19.6
23.2
2.0
31.6
12.8
(14.3)
(11.4)
9.4
(44.1)
9.4

1,617,622 $

$

$

Total  loans  were  $1.62 billion  as  of December 31, 2017,  an  increase  of  $138.8  million  from  $1.48 billion  as  of December 31, 2016.
The company’s loan growth in 2017 compared to 2016 was driven by our continued efforts to build business origination pipelines, as
well  as  select  portfolio  purchases.    In  2017,  the  Company  purchased  a  select  portfolio  of  home  equity  lines  of  credit  totaling
$16.7 million,  included  within  the  $48.4  million  growth  in  real  estate-residential,  above,  at  year  end  2017  compared  to  2016.    The
Company also purchased $17.1 million in leases from a third party originator in 2017.  The Company continued its focus in 2017 on
identifying commercial and industrial loan prospects that conform to the Company’s loan policies and increased commercial loans by
$44.7 million at year end 2017, compared to 2016.  We strive to serve customers in and around our geographic locations and continue
to seek opportunities in our primary lending markets; however, our markets remain very competitive for new loan business.

Total loans were $1.48 billion as of December 31, 2016, an increase of $345.1 million from $1.13 billion as of December 31, 2015.
The Company’s loan growth in 2016, compared to 2015, included $221.0 million of loans purchased in our Talmer branch acquisition
and organic loan growth of $124.1 million.  We experienced organic growth largely in the multi-family, commercial real estate (both
owner occupied and nonowner occupied) and commercial & industrial classifications in 2016, compared to 2015.  Other commercial
real  estate  credits  were  realized  with  relationships  in  our  targeted  customer  and  geographic  markets,  and  additional  lease  financing

(cid:23)(cid:23)

receivables  were  recorded  in  2016,  with  numerous  purchases  of  equipment  financing  contracts  originated  by  a  larger  Illinois  based
financial institution.

The Company worked diligently to build loan origination pipelines during 2016 and 2017, as evidenced by the loan growth of 9.4% in
2017  and  30.4%  in  2016.    As  discussed  in  the  “Asset  Quality”  section  below,  management  continued  to  emphasize  loan  portfolio
quality in 2017 and 2016 and, as a result, $497,000 of net loan charge-offs were recorded in 2017, and $815,000 of net loan charge-offs
were recorded in 2016, compared to $1.0 million of net loan charge-offs recorded in 2015.

The quality of the loan portfolio is in large part a reflection of the economic health of the communities in which the Company operates.
The local economies have displayed improved economic conditions in the past few years, as reflected in the Company’s loan growth
and declines in classified assets, as discussed in the “Asset Quality” section below. Real estate lending categories comprised the largest
group in the portfolio for all years presented.  In addition, the commercial loan portfolio increased $44.7 million to $272.9 million at
December 31, 2017,  from  $228.1 million  at December 31, 2016.    The  Company  remains  committed  to  overseeing  and  managing  its
loan  portfolio  to  avoid  unnecessarily  high  credit  concentrations  in  accordance  with  the  general  interagency  guidance  on  risk
management.  Consistent with those commitments, management updated its asset diversification plan and policy and anticipates that
the percentage of real estate lending to the overall portfolio will decrease in the future.

The  ALLL  was  $17.5  million  at  year-end  2017,  as  compared  to  $16.2  million  at  year-end  2016  and  2015.    One  measure  of  the
adequacy  of  the  ALLL  is  the  ratio  of  the  allowance  to  total  loans.    The  ALLL  as  a  percentage  of  total  loans  was  1.1%  as  of
December 31, 2017 and 2016 and 1.4% at year-end 2015.  In management’s judgment, an adequate allowance for estimated losses has
been established; however, there can be no assurance that losses will not exceed the estimated amounts in the future. Excluding the
balances of the loans acquired from the Talmer branch purchase, the ratio of allowance to total loans as of year-end 2017 was 1.13%.
The loans acquired in the Talmer branch purchase are carried at contractual loan values less a fair market value adjustment as of date of
acquisition.  As of December 31, 2017, this acquisition adjustment totaled $835,000.

Management remains cautious about the continued recovery in the local and overall economic environment.  Furthermore, the sustained
difficulties in the commercial and investor real estate sector, while showing signs of improvement, could continue to adversely affect
collateral values.  These events may adversely affect cash flows generally for both commercial and individual borrowers.  While we
believe portfolio stability has taken hold, the Company could experience undesirable levels of problem assets, delinquencies, and losses
on loans in future periods if economic recession or politically triggered economic instability develops.

Asset Quality

Nonperforming loans consist of nonaccrual loans, performing restructured accruing loans and loans 90 days or more past due but still
accruing.    Management  believes  recovery  in  the  overall  commercial  real  estate  segment  is  evident  but  could  be  stifled  by
macroeconomic events.  Negative changes in the economy could increase the Company’s nonperforming loans.  Total nonperforming
loans  were $15.6 million  at December 31, 2017,  a  modest  decrease  from $16.0 million at December 31, 2016.    In  addition,  total
classified  assets  experienced  significant  reductions  in  the  last  few  years,  reflecting  the  improved  economy  and  the  Company’s
continued diligent remediation efforts.

The Company had net charge-offs of $497,000 in 2017, $815,000 in 2016 and $1,014,000 in 2015.

The following table shows classified assets by segment for the following periods.

(in thousands)

Commercial
Leases
Real estate - commercial, nonfarm
Real estate - commercial, farm
Real estate - construction
Real estate - residential:

Investor
Multifamily
Owner occupied
Revolving and junior liens

Other

Total classified loans

Other real estate owned

Total classified assets

N/M - Not meaningful

Classified assets as of December 31,
2015
2016
2017

2,527
1,109
9,946
1,782
458

1,096
-
7,225
2,340
1
26,484
11,916
38,400

$

$

2,029
-
10,568
1,272
83

1,136
-
7,079
3,055
1
25,223
19,141
44,364

$

$

-
825
7,262
2,486
376

448
4,723
5,266
1,899
20
23,305
8,371
31,676

$

$

(cid:23)(cid:24)

Percent Change From
2016-2015
2017-2016
24.5
N/M
N/M
(25.6)
(5.9)
(27.0)
40.1
39.5
451.8
(17.9)

(59.1)
N/M
(27.1)
(18.8)
N/M
(12.0)
(29.7)
(17.5)

(3.5)
N/M
2.1
(23.4)
-
5.0
(37.7)
(13.4)

Classified  loans  include  nonaccrual,  performing  troubled  debt  restructurings  and  all  other  loans  considered  substandard. Classified
assets  include  both  classified  loans  and  OREO.    Total  classified  loans  and  total  classified  assets  both  declined  in  2017  from 2016.
Classified  loans  decreased  primarily  due  to  reductions  in  our  commercial  and  real  estate – commercial,  nonfarm  portfolios,  while
classified  assets,  which  includes  classified  loans  and  OREO,  decreased  as our  OREO  portfolio  decreased $3.5  million  in  2017  from
2016.  Management monitors a ratio of classified assets to the sum of Bank Tier 1 capital and the allowance for loan and lease losses,
which is referred to as the “classified assets ratio.”  Our classified assets ratio decreased to 11.87% at December 31, 2017, from 16.18%
at December 31, 2016, and 20.31% at December 31, 2015, reflecting overall improvement in loan related asset quality.

Other positive trends included continued stability  within  nonaccrual loan levels and total past due loans in 2017, compared to 2016.
Nonaccrual loans totaled $14.4 million at December 31, 2017, a decrease of $900,000 from year end 2016.  Nonaccrual loans totaled
$15.3  million  at  December  31,  2016,  an  increase  of  $900,000  from  year  end  2015.    Total  past  due  loans,  including  accruing  and
nonaccrual loans, totaled $15.5 million at year end 2017, a $900,000 decrease from year end 2016; the rate of past dues to total loans
decreased to 0.96% at year-end 2017 from 1.11% at both year-end 2016 and 2015.

Allowance for Loan and Lease Losses

The Company’s ALLL methodology is designed to produce reasonable estimates of loan and lease losses as of the financial statement
date(s) and incorporates management’s judgments about the credit quality of the loan portfolio through a disciplined and consistently
applied  methodology.    The  methodology  follows  GAAP  including,  but  not  limited  to,  guidance  included  in  Accounting  Standards
Codification  (“ASC”)  310  and  ASC  450.    Analysis  is  prepared  in  accordance  with  guidelines  established  by  the  SEC,  the  Federal
Financial  Institutions  Examination  Council,  the  American  Institute  of  Certified  Public  Accountants Audit  and  Accounting  Guide  for
Depository and Lending Institutions, and banking industry practices.  The total ALLL was $17.5 million as of December 31, 2017.

In accordance with accounting guidance for business combinations, there was no allowance for loan or lease losses brought forward on
any purchased non-credit impaired loans in our Talmer branch acquisition, as we adjusted the unpaid principal balance of such loans to
reflect credit discounts representing the principal losses expected over the life of the loans which was a component of the initial fair
value.  All of the loans we acquired in our Talmer branch acquisition were purchased non-credit impaired loans, and these loans totaled
$145.6 million at December 31, 2017.  After the acquisition date, the method used to evaluate the sufficiency of the credit discount is
similar  to  the  method  the  Company  uses  for  originated  loans,  and  if  necessary,  the  Company  recognizes  additional  reserves  in the
ALLL.    The  total  ALLL  as  of  December  31,  2017,  includes  a $750,000  reserve  for  loans  recorded  in  our  2016  Talmer  branch
acquisition. Of the $2.8 million purchase accounting valuation discount recorded in our 2016 Talmer branch acquisition, the remaining
total  discount  is  $835,000,  $527,000  of  which  is  attributable  to  the  remaining  Day  One  credit  mark  on  this  portfolio.    Any  future
charge-offs will be taken first against this credit mark discount.  As of December 31, 2017, no charge-offs have been recorded on this
acquired portfolio.

The  ALLL  consists  of  three  components:  (i) specific  allocations  established  for  losses  resulting  from  an  analysis  developed  through
reviews of individual impaired loans for which the recorded investment in the loan exceeds the measured value of the loan; (ii) reserves
based on historical loss experience for each loan category; and (iii) reserves based on general current economic conditions as well as
specific economic and other factors believed to be relevant to the Company’s loan portfolio.  The components of the ALLL represent
an estimation performed pursuant to ASC Topic 450, “Contingencies”, and ASC Topic 310, “Receivables” including “Accounting by
Creditors  for  Impairment  of  a  Loan – Income  Recognition  and  Disclosures.”    See  Note  1  of  the  consolidated  financial  statements,
“Summary of Significant Accounting Policies” for further detail.

The historical loss experience component is based on actual loss experience for a rolling 20-quarter period and the related internal risk
rating and category of loans charged-off, including any charge-offs on TDRs.  The loss migration analysis is performed quarterly, and
the loss factors are updated based on actual experience.

Management  takes  into  consideration  many  internal  and  external  qualitative  factors  when  estimating  the  additional  adjustment  for
management factors, including:

(cid:1)

(cid:1)
(cid:1)
(cid:1)
(cid:1)
(cid:1)
(cid:1)

Changes  in  the  composition  of  the  loan  portfolio,  trends  in  the  volume  and  terms  of  loans,  and  trends  in  delinquent  and
nonaccrual loans that could indicate that historical trends do not reflect current conditions.
Changes in credit policies and procedures, such as underwriting standards and collection, charge-off, and recovery practices.
Changes in the experience, ability, and depth of credit management and other relevant staff.
Changes in the quality of the Company’s loan review system and board of directors’ oversight.
Changes in the value of the underlying collateral for collateral-dependent loans.
Changes in the national and local economy that affect the collectability of various segments of the portfolio.
Changes in other external factors, such as competition and legal or regulatory requirements are considered when determining
the level of estimated loss in various segments of the portfolio.

(cid:23)(cid:25)

Management  conducts  an  annual  review  of  all  Home  Equity  Lines  of  Credit (“HELOC”)  by  looking  at  credit  scores.    When  the
Company is notified of a foreclosure on a first mortgage, the HELOC loan is moved to nonaccrual and a decision is made if the loan is
collectible.  Loan balances are actively charged-off in the absence of sufficient equity unless the borrower reaffirms or notifies us of an
intention to reaffirm.

The  analysis  of  these  factors  involves  a  high  degree  of  judgment  by  management.    Because  of  the  imprecision  surrounding  these
factors, the Company estimates a range of inherent losses and maintains a general allowance that is not allocated to a specific category.
As  of December 31, 2017,  the  unallocated  allowance  increased  to  $542,000,  from  the  unallocated  balance  of  $435,000  as  of
December 31, 2016.  Changes in the ALLL are detailed in Note 6 on the consolidated financial statements of this annual report.

The  ALLL  methodology  is  periodically  reviewed  by  the  Company’s  independent  accountants  and  banking  regulators,  and  select
methodology changes were made in 2017 and 2016.

In 2016, the Company significantly refined its ALLL methodology to further stratify the loan portfolio and apply unique factors to each
segment. The  changes  implemented  in  2016 segregate the  total  loan  portfolio  into  further  detail,  moving  from  seven loan
classifications to nine when applying management risk factors, and from four loan classifications to nine when applying historical loss
rates. The Company also enhanced the prior process of applying management risk factors for changes in loans portfolio trends, such as
factors  for  changes  in  the  trend  or  volume  of  past  due  and  classified  loans,  changes  in  the  nature  and  volume  of  the  portfolio  and
concentrations,  changes  in  lending  policy,  procedures,  management  and  staffing,  and  other  external  factors.    These factors  were
historically analyzed in the aggregate to arrive at one risk factor per loan classification; under the revised methodology, the Company
assigns each of these components its own risk factor, as well as encompasses an additional risk rating for loans rated as pass/watch.

The Company continued to refine its ALLL methodology in 2017, with implementation of additional management factor classifications
for  new  loan  types  offered,  such  as  the  Company’s  recent  purchase  of  home  equity  lines  of  credit  (“HELOCs”)  and  the  recently
expanded  business  development  company  loan  portfolio,  as  these  new  offerings  have  not  been  outstanding  long  enough  to  be
sufficiently seasoned and may pose more risk.  In addition, the Company revised the risk weightings for the historical loss factors to
reflect a five basis point increase to the loss factor applied in the earliest quarter, and a reduction of five basis points in the most recent
quarter, as management believes the lower charge-off levels experienced in the more recent quarters will likely not continue long-term.

These modifications to the Company’s ALLL methodology are intended to more accurately reflect all portfolio risk, and resulted in a
decrease to the overall unallocated component of the allowance over the past two years.  The unallocated component of the allowance
was $542,000 as of December 31, 2017, compared to $435,000 as of December 31, 2016, and $2.0 million as of December 31, 2015.

The coverage ratio of the ALLL to nonperforming loans was 111.8% as of December 31, 2017, which reflects an increase from 101.0%
as  of December 31, 2016.    A  modest  decrease of $400,000,  or 2.4%,  in  nonperforming  loans  in  2017  was  more  than  offset  by  the
increase in the ALLL, which drove the overall coverage ratio change.  Following established methodology, management updated the
estimated specific allocations each quarter after receiving more recent appraisal valuations or information on cash flow trends related to
the impaired credits. Allocations for general risk and management factors increased by $2.6 million from December 31, 2017 while the
overall loan balances subject to allowance increased by approximately $139.3 million at December 31, 2017. Management determined
the estimated amount to include in the ALLL based upon a number of factors, including an evaluation of credit market circumstances,
loan growth or contraction, the quality and composition of the loan portfolio and loan loss experience, .

Management  reviews  the  performance  of  the  management  risk  factors  including  higher  risk  loan  pools  rated  as  special  mention  and
problem  loans,  and  adjusts  the  population  and  the  related  loss  factors  taking into  account  adverse  market  trends  including  collateral
valuation as well as its assessments of the credits in that pool.  Changes are identified in the Company’s comprehensive loan review
process and made in the related risk factors  when needed with a  formal affirmation at each quarter end.  Those assessments capture
management’s estimate of the potential for adverse migration to an impaired status as well as its estimation of what potential valuation
impact would result from that migration.  Management has also observed that many stresses in those credits were generally attributable
to cyclical economic events that continued to show some signs of stabilization in 2017.

The  above  changes  in  estimates  were  made  by  management  to  be  consistent  with  observable trends  on  asset  quality  within  loan
portfolio  segments  (as  discussed  in  the  “Asset  Quality”  section  above)  and  in  conjunction  with  market  conditions  and  credit  review
administration  activities.    Several  environmental  factors  are  also  evaluated  monthly,  when  appropriate,  with  formal  affirmation  each
quarter end and are included in the assessment of the adequacy of the ALLL.  Further, significant improvement was seen in net charge-
offs from year-end 2015 through 2017.  Net charge-offs of $815,000 in 2016 declined by 39.0% to $497,000 in 2017.  Nonperforming
loans  of  $16.0  million  at  year-end  2016  decreased  2.4%  to  $15.6  million  at December 31, 2017.    Based  on  these  assessments,
management  determined  that  a  provision  for  loan  and  lease  losses  of  $1.8  million  and  $750,000  were  required  for  2017  and  2016,
respectively.    When  measured  as  a  percentage  of  loans  outstanding,  the  total  ALLL  decreased  from  1.3%  of  total  loans  as  of
December 31, 2016,  to  1.1% of  total  loans  at December 31, 2017.   In  management’s  judgment,  an  adequate  allowance  for  estimated
losses has been established for potential incurred losses at December 31, 2017; however, there can be no assurance that actual losses
will not exceed the estimated amounts in the future.

(cid:23)(cid:26)

Other Real Estate Owned

Other  real  estate  owned  (“OREO”)  decreased  to  $8.4  million  as  of  December  31,  2017,  reflecting  a  $3.5  million  decline  from
$11.9 million  at  year  end  2016. Of the  35  properties  held  as  of year-end  2017, the  largest  net  book  value  property  was a  vacant
commercial  property  carried  at  $1.8  million.    Reductions  in  the  OREO  balance  during  2017  include  the  sale  of  three  commercial
properties which were transferred into OREO from premises totaling $1.1 million.  Net gains on the sale of 29 OREO properties during
2017  totaled  $474,000. The  trend  of  year  over  year  reductions  in  valuation  adjustments  continued  but  at decreasing levels in  2015
through 2017.

(in thousands)

Single family residence
Lots (single family and commercial)
Vacant land
Multi-family
Commercial property

Total OREO properties

OREO Properties by Type as of
December 31,

2017

900
5,329
479
-
1,663
8,371

$

$

2016

225
7,322
636
264
3,469
11,916

$

$

2015
2,334
10,042
2,104
314
4,347
19,141

$

$

Percent Change From
2016-2015
2017-2016
(90.4)
300.0
(27.1)
(27.2)
(69.8)
(24.7)
(15.9)
(100.0)
(20.2)
(52.1)
(37.7)
(29.7)

Real estate assets acquired in settlement of loans are recorded at the fair value of property when acquired, less estimated costs to sell,
establishing a new cost basis. The OREO valuation reserve ended 2017 at $8.2 million, which was 49.5% of gross OREO at year-end
2017.  This compares to $10.0 million, or 45.6%, of gross OREO at year-end 2016.

Deposits & Borrowings

The Company grew total deposits by $56.1 million, or 3.0%, to a total of $1.92 billion at year end 2017 compared to year end 2016.  A
reduced level of time or certificates of deposits was reflected in 2017 as higher yielding certificates matured in the current lower rate
environment.  This reduction was offset by larger increases in transactional commercial demand, money market and savings account
balances.  Growth in the commercial loan portfolio stimulated growth in commercial deposit accounts due to the treasury management
services offered.  Deposits also increased in 2016 compared to 2015; one catalyst for this increase was the $48.9 million of deposits
acquired with the Talmer branch acquisition in late 2016.  Excluding this acquisition, deposit growth was $58.8 million, or 3.3% year
over year.

Other liquidity sources were utilized for funding needs of the Company, such as other short-term borrowings with the FHLBC.  The
Company’s borrowings at the FHLBC require the Bank to be a member and invest in the stock of the FHLBC and total borrowings are
generally limited to the lower of 35% of total assets or 60% of the book value of certain mortgage loans.  The Company primarily uses
these  borrowings  as  a  source  of  short-term  funding,  and  borrowing  levels  with  the  FHLBC  increased  by  $45.0  million  in  2017
compared to 2016, to end at $115.0 million outstanding as of December 31, 2017.

In December 2016, the Company completed a subordinated debt retirement and simultaneous senior debt offering. Subordinated debt
of $45.0 million and $500,000 of senior debt outstanding were paid off with the proceeds of a $45.0 million senior notes issuance and
cash  on  hand.    The  senior  notes  mature  in  ten  years,  and  terms  include  interest  payable  semiannually  at  5.75%  for  five years.
Beginning December 2021, the senior debt  will pay interest at a floating rate,  with interest payable quarterly at three month LIBOR
plus 385 basis points. As of December 31, 2017, the company had $44.1 million of senior debt outstanding, net of deferred issuance
costs.

At December 31, 2017, the Company was in compliance with all of the financial covenants contained within the credit agreement.

Capital

As of December 31, 2017, total stockholders’ equity was $200.4 million, which was an increase of $25.1 million, or 14.3%, from the
$175.2 million as of December 31, 2016. This increase  was largely attributable to net income of $15.1 million in 2017, and a more
favorable fair  value adjustment  on  securities available  for  sale,  within accumulated  other  comprehensive  income.
At
December 31, 2017, accumulated other comprehensive income, net of deferred taxes, was $1.5 million, compared to an $8.8 million
accumulated other comprehensive loss, net of tax, as of year end 2016. Equity in 2017 was reduced for the payment of dividends to
common stockholders, which totaled $1.2 million for the year.  Total stockholders’ equity increased in 2016, ending at $175.2 million
as compared to $155.9 million at  year end 2015, due primarily to net income of $15.7 million and declines in  unrealized losses on
securities available for sale in 2016.

(cid:23)(cid:27)

The Company completed the sale of $32.6 million of cumulative trust preferred securities by its subsidiary, Old Second Capital Trust I
in July 2003.  These trust preferred securities remain outstanding for a 30-year term, but subject to regulatory approval, they can be
called in whole or in part at the Company’s discretion after an initial five-year period, which has since passed.  The Company does not
currently intend to seek regulatory approval to call these securities.  Dividends are payable quarterly at an annual rate of 7.80% and are
included in interest expense in the consolidated financial statements even when deferred.

The Company issued an additional $25.8 million of cumulative trust preferred securities through a private placement completed by a
second unconsolidated subsidiary, Old Second Capital Trust II, in April 2007.  These trust preferred securities also mature in 30 years,
but subject to regulatory approval, can also be called in whole or in part beginning in 2017.  The quarterly cash distributions on the
securities were fixed at 6.77% through June 15, 2017, and converted to a floating rate at 150 basis points over the three-month LIBOR
rate  thereafter. The  Company  entered  into  a  forward  starting  interest  rate  swap  on  August 18, 2015,  with  an  effective  date  of
June 15, 2017.  This transaction had a notional amount totaling $25.8 million as of December 31, 2015, and was designated as a cash
flow  hedge  of  certain  junior  subordinated  debentures  and  continues  to  be  fully  effective  during  the  period  presented.    As  such,  no
amount  of  ineffectiveness  has  been  included  in  net  income.    Therefore,  the  aggregate  fair  value  of  the  swap  is  recorded  in  other
liabilities with changes in fair value recorded in other comprehensive income, net of tax.  The amount included in other comprehensive
income would be reclassified to current earnings should all or a portion of the hedge no longer be considered effective.  The Company
expects the hedge to remain fully effective during the remaining term of the swap.  The Company will pay the counterparty a fixed rate
and  receive  a  floating  rate  based  on  three  month  LIBOR.    Management  concluded  that  it  would  be  advantageous  to  enter  into  this
transaction given that the Company’s trust preferred securities issued in 2007 changed from a fixed to floating rate on June 15, 2017.
The cash flow hedge has a maturity date of June 15, 2037.

The Company is currently paying interest on all trust preferred securities as that interest comes due.  As of December 31, 2017, total
trust preferred proceeds of $56.6 million qualified as Tier 1 regulatory capital.  As of December 31, 2016, trust preferred proceeds of
$48.0 million qualified as Tier 1 regulatory capital and $8.6 million qualified as Tier 2 regulatory capital.

In  January 2009,  the  Company  issued  and  sold  (i) 73,000  shares  of  Fixed  Rate  Cumulative  Perpetual  Preferred  Stock,  Series  B  (the
“Series B Stock”) and (ii) a warrant to purchase 815,339 shares of its common stock at an exercise price of $13.43 per share to the U.S.
Treasury.  The total liquidation value of the Series B Stock and the warrant was $73.0 million at issuance.  All of the Series B Stock
held  by  the  U.S.  Treasury  was  sold  to  third  parties,  including  certain  of  the  Company’s  directors,  in  public  auctions  that  were
completed in the first quarter of 2013.  The warrant was also sold at a subsequent auction to a third party.  During 2015, the Company
redeemed $15.8 million of Series B Stock in the first quarter of 2015, and redeemed the remaining shares in the third quarter of 2015.
As of December 31, 2015 the Series B Stock was fully redeemed.  The warrant has a carrying value of $4.8 million, expires in January
2019, and is included within additional paid-in capital as of December 31, 2017 and 2016.

Federal  regulations  impose  minimum  regulatory  capital  requirements  on  all  institutions  with  deposits  insured  by  the  FDIC.  On
January 1, 2015, the U.S. Basel III final rule replaced the existing Basel I-based approach for calculating risk-weighted assets. Basel III
introduced  a  new  minimum  ratio  of  common  equity  Tier  1  capital  (“CET1”)  and  raised  the  minimum  ratios  for  Tier  1  capital,  total
capital,  and  Tier  1  leverage.  The  final  rule  emphasizes  common  equity  Tier  1  capital  and  implements  strict  eligibility  criteria  for
regulatory  capital  instruments  and  changed  the  methodology  for  calculating  risk-weighted  assets  to  enhance  risk  sensitivity.  The
methods for calculating the risk-based capital ratios have changed and will change as the provisions of the Basel III final rule related to
the  numerator (capital) and denominator (risk-weighted assets) are  fully phased in by January 1, 2019. The ongoing  methodological
changes will result in differences in the reported capital ratios from one reporting period to the next that are independent of applicable
changes in the capital base, asset composition, off-balance sheet exposures or risk profile. In addition, in order to avoid restrictions on
capital  distributions  or  discretionary  bonus  payments  to  executives,  a  covered  banking  organization  must  maintain  a  “capital
conservation buffer” on top of its  minimum risk-based capital requirements. This buffer must consist solely of CET1, but the buffer
applies  to  all  three  measurements  (CET1,  Tier  1  capital  and  total  capital).  The  capital  conservation  buffer  will  be  phased  in
incrementally over time, becoming fully effective on January 1, 2019, and will consist of an additional amount of common equity equal
to 2.5% of risk-weighted asset.

(cid:23)(cid:28)

The following table shows the regulatory capital ratios and the current well capitalized regulatory requirements for the Company and
the Bank at the dates indicated:

The Company
Common equity tier 1 capital ratio
Total risk-based capital ratio
Tier 1 risk-based capital ratio
Tier 1 leverage ratio

The Bank
Common equity tier 1 capital ratio
Total risk-based capital ratio
Tier 1 risk-based capital ratio
Tier 1 leverage ratio

Well-Capitalized (1)

December 31,
2017

December 31,
2016

N/A
N/A
N/A
N/A

6.50 %
10.00 %
8.00 %
5.00 %

9.25 %
12.93 %
12.03 %
10.08 %

12.88 %
13.78 %
12.88 %
10.79 %

8.76 %
12.29 %
10.88 %
8.90 %

12.53 %
13.45 %
12.53 %
10.24 %

(1) Prompt corrective action provisions are only applicable at the Bank level.

The Company, on a consolidated basis, exceeded the minimum capital ratios to be deemed “well capitalized” at December 31, 2017,
pursuant to the capital requirements in effect at that time.  All ratios conform to the regulatory calculation requirements in effect as of
the date noted.  In addition to the above regulatory ratios, the Company’s non-GAAP tangible common equity to tangible assets ratio,
which management considers a valuable performance measurement for capital analysis, increased from 7.42% at December 31, 2016 to
8.07% at December 31, 2017.

The following table provides a reconciliation of GAAP tangible common equity to tangible assets ratio to the non-GAAP ratio for the
periods indicated.

(in thousands)

Tangible common equity
Total Equity

Less: Intangible assets
Tangible common equity

Tangible assets
Total assets

Less: Goodwill and intangible assets

Tangible assets

As of December 31,

2017

As of December 31,
2016

GAAP

Non-GAAP

GAAP

Non-GAAP

$

$

$

$

200,350
8,922
191,428

$

$

200,350
8,813
191,537

$

$

175,210
9,018
166,192

$

$

175,210
8,761
166,449

2,383,429
8,922
2,374,507

$ 2,383,429
8,813
$ 2,374,616

$ 2,251,188
9,018
$ 2,242,170

$ 2,251,188
8,761
$ 2,242,427

Common equity to total assets
Tangible common equity to tangible assets

8.41 %
8.06 %

8.41 %
8.07 %

7.78 %
7.41 %

7.78 %
7.42 %

The  non-GAAP  intangible  asset  exclusion  reflects  the  80%  core  deposit  limitation  per  Basel  III  guidelines  within  risk  based  capital
calculations, and is useful for the Company when reviewing risk based capital ratios and equity performance metrics.

The  Company  repurchased  20,630  shares  for  $236,000  in  2017,  resulting  in  an  increase  in  treasury  stock  to  4,998,648  shares  and
$96.5 million  as  of  December 31, 2017.   The  Company  repurchased  34,213  shares  for  $254,000  in  2016, resulting  in  an  increase  in
treasury stock  to  4,978,018  shares  and  $96.2  million  as  of  December 31,  2016.   Treasury  stock  repurchased  decreases  stockholders’
equity, but also increases earnings per share by reducing the number of shares outstanding.  There were no stock option exercises in
2017; nonqualified stock options of 1,500 shares were exercised in 2016.

Liquidity

Liquidity  is the  Company’s ability to  fund operations, to  meet depositor  withdrawals, to provide for customer’s credit needs, and to
meet  maturing  obligations  and  existing  commitments. The  liquidity  of  the  Company  principally  depends  on  cash  flows  from  net
operating activities, including pledging requirements, investment in, and both maturity and repayment of assets, changes in balances of
deposits and borrowings, and its ability to borrow funds.  In addition, the Company’s liquidity depends on the Bank’s ability to pay
dividends, which is subject to certain regulatory requirements.  See “Supervision and Regulation” in Item 1. “Business”.  The Company
continually monitors its cash position and borrowing capacity as well as performs monthly stress tests of contingency funding as part of
its liquidity management process.  Stress testing of liquidity for contingency funding purposes includes tests that outline scenarios for
(cid:24)(cid:19)

specifically identified liquidity risk events, which are then aggregated into a Bank-wide assessment of liquidity risk stress levels.  The
outcomes of these tests are reviewed by management and the Company’s Board of Directors monthly.  Cash and cash equivalents at the
end of 2017 totaled $55.8 million, compared to $47.3 million as of December 31, 2016, and $40.3 million as of December 31, 2015.

Net cash inflows from operating activities were $37.1 million during 2017, compared with inflows of $27.3 million in 2016 and inflows
of $21.1 million in 2015.  Proceeds from sales of loans held-for-sale, net of funds used to originate loans held-for-sale, was a significant
source of inflows for 2017 at $4.4 million.  Interest received, net of interest paid, combined with changes in other assets and liabilities
were  a  source  of  outflows  for 2017,  and  inflows  for 2016.    Management  of  investing  and  financing  activities,  as  well  as  market
conditions, determines the level and the stability of net interest cash flows.  Management’s policy is to mitigate the impact of changes
in market interest rates to the extent possible as part of the balance sheet management process.

Net cash outflows from investing activities were $132.5 million in 2017, compared to net cash outflows of $123.1 million in 2016 and
net  cash  outflows  of  $32.2  million  in 2015.    Loan  growth  in  2017  resulted  in  $141.7  million  of  net  outflows,  compared  to
$125.5 million  of  net  outflows  in  2016  and  net  inflows  of  $16.1  million  in  2015. The  Talmer  branch  acquisition  in  2016  was  a
significant source of outflows for the Company in 2016, resulting in $181.4 million of cash paid for the net assets acquired. In 2017,
securities transactions accounted for net inflows of $4.1 million, and proceeds from the sales of OREO assets accounted for inflows of
$6.1 million.  In 2016, securities transactions accounted for net inflows of $178.0 million, whereas proceeds from the sale of OREO
assets accounted for inflows of $7.8 million.

Net  cash  inflows  from  financing  activities  in 2017 were  $103.9  million  compared  with  net  cash  inflows  of  $102.8  million  in 2016,
while 2015 had  net  cash  outflows  of  $3.9  million.    Significant  cash  inflows  from  financing  activities  in 2017 included  increases  of
$56.1 million in deposits and $45.0 million in other short-term borrowings from the FHLBC. Significant cash inflows from financing
activities in 2016 included increases of $58.8 million in deposits, $55.0 million in other short-term borrowings and  $44.0 million  in
proceeds  from  the  issuance  of  senior  notes.    Significant  cash  outflows  from  financing  activities  in  2016  include  the  repayments  for
$45.5 million of subordinated debt and senior note and $8.4 million in the reductions of securities sold under repurchase agreements.

Contractual Obligations, Commitments, Contingent Liabilities, and Off-balance sheet arrangements

The  Company  has  various  financial  obligations  that  may  require  future  cash  payments.    The  following  table  presents, as  of
December 31, 2017,  significant  fixed  and  determinable  contractual  obligations  (all  dollars  in  thousands)  to  third  parties  by  payment
date:

Deposits without a stated maturity
Certificates of deposit
Securities sold under repurchase agreements
Other short-term borrowings
Junior subordinated debentures
Senior notes
Purchase obligations
Automatic teller machine leases
Operating leases
Nonqualified voluntary deferred compensation plan

Total

Within
One Year
$ 1,540,154
158,547
29,918
115,000
-
-
3,639
72
308
102
$ 1,847,740

$

One to

Three to
Three Years Five Years
-
$
37,664
-
-
-
-
35
6
-
87
37,792

-
186,560
-
-
-
-
3,215
65
-
104
189,944

$

$

Over
Five Years
-
$
-
-
-
57,639
44,058
-
-
-
1,871
103,568

$

Total
$ 1,540,154
382,771
29,918
115,000
57,639
44,058
6,889
143
308
2,164
$ 2,179,044

Purchase obligations represent obligations under agreements to purchase goods or services that are enforceable and legally binding on
the Company and that specify all significant terms, including: fixed or minimum quantities to be purchased; fixed, minimum or variable
price provisions; and the approximate timing of the transaction.  The purchase obligation amounts presented above primarily relate to
certain  contractual  payments  for  services  provided  for  information  technology,  capital  expenditures,  and  the  outsourcing  of  certain
operational activities.  The Company routinely enters into contracts for services.  These contracts may require payment for services to
be  provided  in  the  future  and  may  also  contain  penalty  clauses  for  early  termination.    In  this  disclosure,  the  Company  has  made  an
effort to estimate such payments, where applicable.  Additionally, where necessary, all data reflects reasonable management estimates
as to certain purchase obligations as of December 31, 2017.  Management has used the information available to make the estimations
necessary to value the related purchase obligations.

Derivative  contracts,  which  include  contracts  under  which  the  Company  either  receives  cash  from,  or  pays  cash  to,  counterparties
reflecting changes in interest rates are carried at fair value on the Consolidated Balance Sheet as disclosed in Note 20 of the Notes to
the Consolidated Financial Statements provided in Part II, Item 8, “Financial Statements and Supplementary Data”.  Because the fair
value of derivative contracts changes daily as market interest rates change, the derivative assets and liabilities recorded on the balance
sheet  at December 31, 2017,  do  not  necessarily  represent  the  amounts  that  may  ultimately  be  paid.    As  a  result,  these  assets  and
liabilities are not included in the table of contractual obligations presented above.

(cid:24)(cid:20)

Assets under management and assets under custody are held in fiduciary or custodial capacity for clients.  In accordance with GAAP,
these assets are not included on the Company’s balance sheet.

Financial instruments with off-balance sheet risk address the financing needs of our clients.  These instruments include commitments to
extend credit as well as performance, standby and commercial letters of credit.  Further discussion of these commitments is included in
Note 15 of the Notes to Consolidated Financial Statements provided in Part II, Item 8, “Financial Statements and Supplementary Data.”

The following table details the amounts and expected maturities of significant commitments to extend credit as of December 31, 2017:

Commitment to extend credit:
Commercial secured by real estate
Revolving open end residential
Other unused loan commitments, including commercial and
industrial
Financial standby letters of credit (borrowers)
Performance standby letters of credit (borrowers)
Commercial letters of credit (borrowers)
Performance standby letters of credit (others)

Total

Within

One to

Three to

Over

One Year Three Years Five Years Five Years

Total

$ 13,991
18,218

$

25,452
12,388

$

5,244
9,923

$

3,408
67,972

$

48,095
108,501

130,755
3,637
7,757
24
142
$ 174,524

$

33,739
300
78
330
-
72,287

19,102
10
-
-
-
34,279

2,811
-
-
-
-
74,191

186,407
3,947
7,835
354
142
$ 355,281

$

$

Item 7A. Quantitative and Qualitative Disclosures about Market Risk

Interest rate risk
As part of its normal operations, the Company is subject to interest-rate risk on the assets it invests in (primarily loans and securities)
and the liabilities it funds (primarily customer deposits and borrowed funds), as well as its ability to manage such risk.  Fluctuations in
interest  rates  may  result  in  changes  in  the  fair  market  values  of  the  Company’s  financial  instruments,  cash  flows,  and  net  interest
income.  Like most financial institutions, the Company has an exposure to changes in both short-term and long-term interest rates.

In  December  2017,  the  Federal  Reserve  raised  short-term  interest  rates  by  0.25%.    There  is  a  general  market  expectation  that  the
Federal Reserve will move short-term interest rates higher during 2018.  Generally, Federal Reserve action has not had a significant
impact  on  long-term  rates,  although  Federal  Reserve  officials  have  announced  a  schedule  to  end  reinvestment  in  their  securities
portfolio  starting  in  October  2017  which  could  result  in  increased  long-term  rates. The  Company  manages  interest  rate  risk  within
guidelines established by policy which limits the amount of rate exposure.

The Company manages various market risks in its normal course of operations, including credit, liquidity risk, and interest-rate risk.
Other types of market risk, such as foreign currency exchange risk and commodity price risk, do not arise in the normal course of the
Company’s business activities and operations.  In addition, since the Company does not hold a trading portfolio, it is not exposed to
significant  market  risk  from  trading  activities.  The  Company’s  interest  rate  risk  exposures  at December 31, 2017,  and
December 31, 2016, are outlined in the table below.

The  Company's  net  income  can  be  significantly  influenced  by  a  variety of  external  factors,  including:  overall  economic  conditions,
policies and actions of regulatory authorities, the amounts of and rates at which assets and liabilities reprice, variances in prepayment of
loans and securities other than those that are assumed, early withdrawal of deposits, exercise of call options on borrowings or securities,
competition,  a  general  rise  or  decline  in  interest  rates,  changes  in  the  slope  of  the  yield-curve,  changes  in  historical  relationships
between indices (such as LIBOR and prime), and balance sheet growth or contraction.  The Company's ALCO seeks to manage interest
rate  risk  under  a  variety  of  rate  environments  by  structuring  the  Company's  balance  sheet  and  off-balance  sheet  positions,  which
includes interest rate swap derivatives as discussed in Note 20 of the financial statements included in this annual report.  The risk is
monitored and managed within approved policy limits.

The Company utilizes simulation analysis to quantify the impact of various rate scenarios on net interest income.  Specific cash flows,
repricing characteristics, and embedded options of the assets and liabilities held by the Company are incorporated into the simulation
model.    Earnings  at  risk  is  calculated  by  comparing  the  net  interest  income  of  a  stable  interest  rate  environment  to  the  net  interest
income of a different interest rate environment in order to determine the percentage change.  Significant declines in interest rates that
occurred during the first half of 2012 had made it impossible to calculate valid interest rate scenarios for rate declines of 2.0% or more
until December 2017, when increases in short-term interest rates again made it possible to compute a valid minus 2.0% scenario.  As of
December 31, 2016, the Company had modest amounts of earnings gains (in both dollars and percentage) should interest rates rise, and
limited earnings reductions should interest rates fall.  The changes in income across the various interest rate scenarios as of December
2017 were similar to those of December 2016.  Overall, management considers current level of interest rate risk to be moderate, but

(cid:24)(cid:21)

intends to continue closely monitoring changes in that risk in case corrective actions might be needed in the future. The Federal Funds
rate and the Bank’s prime rate remained unchanged at 1.5% and 4.5% for the periods ended December 31, 2017 and 2016, respectively.

The  following  table  summarizes  the  effect  on  annual  income  before  income  taxes  based  upon  an  immediate  increase  or  decrease  in
interest rates of 0.5%, 1%, and 2% and no change in the slope of the yield curve.  The -2% section of the table for December 31, 2016
does not show model changes for that magnitude of decrease due to the low interest rate environment at that time.

(dollars in thousands)

December 31, 2017

Dollar change
Percent change

December 31, 2016

Dollar change
Percent change

Analysis of Net Interest Income Sensitivity
Immediate Changes in Rates

(2.0)%

(1.0)%

(0.5)%

0.5 %

1.0 %

2.0 %

$ (9,447)

$ (5,272)

$ (2,382)

$ 1,375

$ 2,764

$ 5,273

(12.0)%

(6.7)%

(3.0)%

1.7 %

3.5 %

6.7 %

N/A
N/A

$ (4,404)

$ (2,141)

$ 1,145

$ 2,406

$ 4,866

(6.6)%

(3.2)%

1.7 %

3.6 %

7.3 %

The  amounts  and  assumptions  used  in  the  simulation  model  should  not  be  viewed  as  indicative  of  expected  actual  results.    Actual
results will differ from simulated results due to timing, magnitude and frequency of interest rate changes as well as changes in market
conditions and management strategies.  The above results do not take into account any management action to mitigate potential risk.

Effects of Inflation

In management’s opinion, changes in interest rates affect the financial condition of a financial institution to a far greater degree than
changes in the inflation rate.  While interest rates are greatly influenced by changes in the inflation rate, they do not change at the same
rate or in the same magnitude as the inflation rate.  Rather, interest rate volatility is based on changes in the expected rate of inflation,
as well as on changes in monetary and fiscal policies.  A financial institution’s ability to be relatively unaffected by changes in interest
rates is a good indicator of its capability to perform in today’s volatile economic environment.  The Company seeks to insulate itself
from interest rate volatility by using its best efforts to ensure that rate sensitive assets and rate sensitive liabilities respond to changes in
interest rates in a similar time frame and to a similar degree.

(cid:24)(cid:22)

Item 8. Financial Statements and Supplementary Data

Old Second Bancorp, Inc. and Subsidiaries
Consolidated Balance Sheets
December 31, 2017 and 2016
(In thousands, except share data)

Assets
Cash and due from banks
Interest bearing deposits with financial institutions

Cash and cash equivalents

Securities available-for-sale, at fair value
Federal Home Loan Bank Chicago ("FHLBC") and Federal Reserve Bank Chicago ("FRBC") stock
Loans held-for-sale
Loans
Less: allowance for loan and lease losses

Net loans

Premises and equipment, net
Other real estate owned
Mortgage servicing rights, net
Goodwill and core deposit intangible
Bank-owned life insurance ("BOLI")
Deferred tax assets, net
Other assets

Total assets

Liabilities
Deposits:

Noninterest bearing demand
Interest bearing:

Savings, NOW, and money market
Time

Total deposits

Securities sold under repurchase agreements
Other short-term borrowings
Junior subordinated debentures, net
Senior notes, net
Other liabilities

Total liabilities

Stockholders’ Equity
Common stock
Additional paid-in capital
Retained earnings
Accumulated other comprehensive income (loss)
Treasury stock

Total stockholders’ equity
Total liabilities and stockholders’ equity

Par value
Shares authorized
Shares issued
Shares outstanding
Treasury shares

See accompanying notes to consolidated financial statements.

December 31,
2017

December 31,
2016

$

$

$

$

37,444
18,389
55,833
541,439
10,168
4,067
1,617,622
17,461
1,600,161
37,628
8,371
6,944
8,922
61,764
25,356
22,776
2,383,429

572,404

967,750
382,771
1,922,925
29,918
115,000
57,639
44,058
13,539
2,183,079

34,626
117,742
142,959
1,479
(96,456)
200,350
2,383,429

$

$

$

$

33,805
13,529
47,334
531,838
7,918
4,918
1,478,809
16,158
1,462,651
38,977
11,916
6,489
9,018
60,332
53,464
16,333
2,251,188

513,688

950,849
402,248
1,866,785
25,715
70,000
57,591
43,998
11,889
2,075,978

34,534
116,653
129,005
(8,762)
(96,220)
175,210
2,251,188

December 31, 2017
Common
Stock

December 31, 2016
Common
Stock

$

$

1.00
60,000,000
34,625,734
29,627,086
4,998,648

1.00
60,000,000
34,534,234
29,556,216
4,978,018

(cid:24)(cid:23)

Old Second Bancorp, Inc. and Subsidiaries
Consolidated Statements of Income
Years Ended December 31, 2017, 2016 and 2015
(In thousands, except share data)

Year Ended  December 31,
2016

2017

2015

$

70,737
123

$

56,019
151

$

10,202
5,939
370
134
87,505

950
4,227
758
4,002
2,689
-
-
12,626
74,879
1,800
73,079

6,203
6,720
776
(802)
1,778
4,803
474
1,432
-
4,200
10
4,778
30,372

40,080
5,951
4,387
658
1,031
96
1,505
1,329
650
2,165
11,297
69,149
34,302
19,164
15,138
-
15,138

0.51
0.50

$

$

15,865
842
333
169
73,379

789
3,640
106
4,334
112
949
8
9,938
63,441
750
62,691

5,670
6,684
1,038
(919)
1,724
6,343
(2,213)
1,283
-
4,027
(1)
4,938
28,574

36,234
6,063
4,349
865
1,109
16
1,633
1,455
800
2,743
11,494
66,761
24,504
8,820
15,684
-
15,684

0.53
0.53

$

$

$

$

53,035
189

14,037
542
306
55
68,164

734
3,201
33
4,287
-
814
7
9,076
59,088
(4,400)
63,488

5,953
6,820
907
(1,141)
1,628
5,775
(178)
1,277
115
4,028
(1,119)
5,229
29,294

35,061
6,260
4,357
1,334
1,273
-
1,340
1,514
1,175
5,191
10,916
68,421
24,361
8,976
15,385
1,873
13,512

0.46
0.46

Interest and dividend income
Loans, including fees
Loans held-for-sale
Securities:
Taxable
Tax exempt

Dividends from FHLBC and FRBC stock
Interest bearing deposits with financial institutions

Total interest and dividend income

Interest expense
Savings, NOW, and money market deposits
Time deposits
Other short-term borrowings
Junior subordinated debentures
Senior notes
Subordinated debt
Notes payable and other borrowings

Total interest expense
Net interest and dividend income
Provision (release) for loan and lease losses

Net interest and dividend income after provision (release) for loan and lease losses

Noninterest income
Trust income
Service charges on deposits
Secondary mortgage fees
Mortgage servicing rights mark to market loss
Mortgage servicing income
Net gain on sales of mortgage loans
Securities gains (losses), net
Increase in cash surrender value of BOLI
Death benefit realized on bank-owned life insurance
Debit card interchange income
Gains (losses) on disposal and transfer of fixed assets, net
Other income

Total noninterest income

Noninterest expense
Salaries and employee benefits
Occupancy, furniture and equipment
Computer and data processing
FDIC insurance
General bank insurance
Amortization of core deposit intangible
Advertising expense
Debit card interchange expense
Legal fees
Other real estate expense, net
Other expense

Total noninterest expense

Income before income taxes
Provision for income taxes
Net income
Preferred stock dividends and accretion of discount
Net income available to common stockholders

Basic earnings per share
Diluted earnings per share

See accompanying notes to consolidated financial statements.

(cid:24)(cid:24)

Old Second Bancorp, Inc. and Subsidiaries
Consolidated Statements of Comprehensive Income
Years Ended December 31, 2017, 2016 and 2015
(In thousands)

Net Income

Unrealized holding gains (losses) on available-for-sale securities arising during the period
Related tax (expense) benefit
Holding gains (losses) after tax on available-for-sale securities

Less: Reclassification adjustment for the net gains (losses) realized during the period

Net realized gains (losses)
Income tax (expense) benefit on net realized gains (losses)
Net realized gains (losses) after tax

Other comprehensive income (loss) on available-for-sale securities

Accretion and reversal of net unrealized holding gains on held-to-maturity securities
Related tax expense
Other comprehensive income on held-to-maturity securities

Changes in fair value of derivatives used for cash flow hedges
Related tax benefit

Other comprehensive loss on cash flow hedges

Year Ended  December 31,
2016

2017

2015

$

15,138

$

15,684

$

15,385

17,863
(7,183)
10,680

474
(198)
276
10,404

-
-
-

(293)
130
(163)

(1,155)
445
(710)

(2,213)
882
(1,331)
621

5,939
(2,446)
3,493

(363)
146
(217)

(8,624)
3,382
(5,242)

(178)
71
(107)
(5,135)

964
(396)
568

(631)
252
(379)

Total other comprehensive income (loss)

Total comprehensive income

10,241
25,379

$

3,897
19,581

$

(4,946)
10,439

$

See accompanying notes to consolidated financial statements.

(cid:24)(cid:25)

Old Second Bancorp, Inc. and Subsidiaries
Consolidated Statements of Cash Flows
Years Ended December 31, 2017, 2016 and 2015

(In thousands)

Cash flows from operating activities
Net income
Adjustments to reconcile net income to net cash provided by (used in) operating activities:

Year Ended  December 31,

2017

2016

2015

$

15,138

$

15,684

$

15,385

Depreciation of fixed assets and amortization of leasehold improvements
Change in fair value of mortgage servicing rights
Provision (release) for loan and lease losses
Provision for deferred tax expense
Net deferred tax expense due to DTA revaluation
Originations of loans held-for-sale
Proceeds from sales of loans held-for-sale
Net gains on sales of mortgage loans
Net discount accretion of purchase accounting adjustment on loans
Change in current income taxes receivable
Increase in cash surrender value of BOLI
Death claim on bank-owned life insurance
Change in accrued interest receivable and other assets
Change in accrued interest payable and other liabilities
Net premium amortization/discount (accretion) on securities
Securities (gains) losses, net
Amortization of core deposit
Amortization of junior subordinated debentures issuance costs
Amortization of senior notes issuance costs
Stock based compensation
Net gains on sale of other real estate owned
Provision for other real estate owned valuation losses
Net (gains) losses on disposal  and transfer of fixed assets
Loss on transfer of premises to other real estate owned

Net cash provided by operating activities

Cash flows from investing activities

Proceeds from maturities and calls including pay down of securities available-for-sale
Proceeds from sales of securities available-for-sale
Purchases of securities available-for-sale
Proceeds from maturities and calls including pay down of securities held-to-maturity
Net disbursements/proceeds from (purchases) sales of FHLBC stock
Net change in loans
Improvements in other real estate owned
Proceeds from sales of other real estate owned, net of participation purchase
Proceeds from disposition of premises and equipment
Net purchases of premises and equipment
Cash paid for acquisition, net of cash and cash equivalent retained

Net cash used in investing activities
Cash flows from financing activities

Net change in deposits
Net change in securities sold under repurchase agreements
Net change in other short-term borrowings
Redemption of preferred stock
Proceeds from the issuance of senior notes
Payment of senior note issuance costs
Repayment of subordinate debt
Repayment of note payable
Proceeds from exercise of stock options
Dividends paid on preferred stock
Dividends paid on common stock
Purchase of treasury stock

Net cash provided by financing activities
Net change in cash and cash equivalents
Cash and cash equivalents at beginning of period
Cash and cash equivalents at end of period

$

(cid:24)(cid:26)

2,306
802
1,800
13,662
7,909
(146,867)
151,289
(4,803)
(1,328)
(2,519)
(1,432)
-
(4,492)
1,582
1,881
(474)
96
48
102
1,181
(474)
1,708
(10)
-
37,105

117,389
232,462
(343,470)
-
(2,250)
(141,683)
-
6,107
13
(1,055)
-
(132,487)

56,140
4,203
45,000
-
-
(42)
-
-
-
-
(1,184)
(236)
103,881
8,499
47,334
55,833

$

2,288
919
750
8,421
-
(194,901)
197,654
(6,343)
(604)
260
(1,283)
-
(53)
967
(638)
2,213
16
48
4
657
(374)
1,570
1
-
27,256

78,305
306,400
(210,681)
3,372
600
(125,540)
(16)
7,830
-
(1,986)
(181,357)
(123,073)

58,805
(8,355)
55,000
-
43,994
-
(45,000)
(500)
11
-
(888)
(254)
102,813
6,996
40,338
47,334

2,386
1,141
(4,400)
8,756
-
(190,041)
196,431
(5,775)
-
100
(1,277)
273
(4,213)
(2,668)
79
178
-
47
-
613
(1,073)
4,076
(20)
1,139
21,137

46,230
70,176
(196,082)
13,281
540
16,073
-
18,836
30
(1,280)
-
(32,196)

74,031
13,034
(30,000)
(47,331)
-

-
-
-
(2,417)
-
(117)
7,200
(3,859)
44,197
40,338

$

Old Second Bancorp, Inc. and Subsidiaries
Consolidated Statements of Cash Flows – Continued
Years Ended December 31, 2017, 2016 and 2015

Supplemental cash flow information
Income taxes paid, net
Interest paid for deposits
Interest paid for borrowings
Non-cash transfer of loans to other real estate owned
Non-cash transfer of premises to other real estate owned
Non-cash transfer of securities held-to-maturity to securities available-for-sale
Change in preferred stock dividends accrued and declared but not paid

See accompanying notes to consolidated financial statements.

$

Year Ended  December 31,

2017

2016

2015

$

430
5,145
7,362
3,701
95
-
-

$

211
4,275
5,330
1,223
562
244,823
-

118
3,958
5,142
8,530
468
-
(544)

(cid:24)(cid:27)

Old Second Bancorp, Inc. and Subsidiaries
Consolidated Statements of Changes in Stockholders’ Equity
Years Ended December 31, 2017, 2016 and 2015
(In thousands)

Balance, December 31, 2014
Net income
Other comprehensive loss, net of tax
Change in restricted stock
Tax effect from vesting of restricted stock
Stock based compensation
Purchase of treasury stock
Redemption of preferred stock
Preferred stock accretion and declared dividends
Balance, December 31, 2015

Balance, December 31, 2015
Net income
Other comprehensive income, net of tax
Dividends declared and paid
Vesting of restricted stock
Tax effect from vesting of restricted stock
Stock option exercised
Stock based compensation
Purchase of treasury stock
Balance, December 31, 2016

Balance, December 31, 2016
Net income
Other comprehensive income, net of tax
Dividends declared and paid
Vesting of restricted stock
Stock based compensation
Purchase of treasury stock
Balance, December 31, 2017

Common
Stock
$ 34,365

Preferred
Stock
$ 47,331

Additional
Paid-In
Capital
$ 115,332

Accumulated
Other

Retained Comprehensive
Income (Loss)
Earnings
$ 100,697
$
15,385

Treasury
Stock

Total
Stockholders’
Equity

(7,713) $ (95,849) $

62

$ 34,427

$ 34,427

106

1

$ 34,534

$ 34,534

92

$

$

$

$

(47,331)

-

-

-

-

(62)
35
613

$ 115,918

$ 115,918

(106)
174
10
657

(1,873)
$ 114,209

$ 114,209
15,684

(888)

$ 116,653

$ 129,005

$ 116,653

$ 129,005
15,138

$

$

$

$

(4,946)

(117)

(12,659) $ (95,966) $

(12,659) $ (95,966) $

3,897

(254)

(8,762) $ (96,220) $

(8,762) $ (96,220) $

(1,184)

10,241

(92)
1,181

$ 34,626

$

-

$ 117,742

$ 142,959

$

1,479

$ (96,456) $

(236)

194,163
15,385
(4,946)
-
35
613
(117)
(47,331)
(1,873)
155,929

155,929
15,684
3,897
(888)
-
174
11
657
(254)
175,210

175,210
15,138
10,241
(1,184)
-
1,181
(236)
200,350

See accompanying notes to consolidated financial statements.

(cid:24)(cid:28)

Old Second Bancorp, Inc. and Subsidiaries
Notes to Consolidated Financial Statements

December 31, 2017, 2016 and 2015
(Table amounts in thousands, except per share data)

Note 1: Summary of Significant Accounting Policies

The consolidated financial statements of Old Second Bancorp, Inc., and Subsidiaries (the “Company”) include the financial statements
of Old Second Bancorp, Inc., a registered bank holding company, and its wholly-owned bank, Old Second National Bank (the “Bank”).
The Company uses the accrual basis of accounting for financial reporting purposes.  Certain amounts in prior year financial statements
have been reclassified to conform to the 2017 presentation.

Use of Estimates – The preparation of consolidated financial statements in conformity with generally accepted accounting principles
(“GAAP”) and following general practices within the banking industry requires management to make estimates and assumptions that
affect  the  amounts  reported  in  the  consolidated  financial  statements  and  accompanying  notes.    Although  these estimates  and
assumptions are based on the best available information, actual results could differ from those estimates.

Principles of Consolidation – The accompanying consolidated financial statements include the accounts and results of operations of
the Company and its subsidiaries after elimination of all significant intercompany accounts and transactions.  Assets held in a fiduciary
or agency capacity are not assets of the Company or its subsidiaries and are not included in the consolidated financial statements.

Segment Reporting – An operating segment is a component of a business entity that engages in business activity from which it may
earn revenues and/or incur expenses.  It has operating results that are reviewed regularly by the entity’s chief operating decision maker
in order to make decisions about resource allocation and performance assessment, and the segment has discrete financial information
available  for  this  assessment.    As  of  December  31,  2017,  the  Company  had  one  operating  segment,  which  is  community  banking.
Therefore, segment reporting is not required.

Cash and Cash Equivalents – For purposes of the Consolidated Statements of Cash Flows, management has defined cash and cash
equivalents  to  include  cash  and  due  from  banks,  interest-bearing  deposits  in  other  banks,  and  other  short-term  investments,  such  as
federal funds sold and securities purchased under agreements to resell.

Securities – Securities are classified as available-for-sale or held-to-maturity at the time of purchase or transfer.

Securities that are classified as available-for-sale are carried at fair value.  Unrealized gains and losses, net of related deferred income
taxes, are recorded in stockholders’ equity as a separate component of accumulated other comprehensive income or loss. Unrealized
gains and losses are not included in the calculation of regulatory capital.

Securities  held-to-maturity  are  carried  at  amortized  cost  and  the  discount  or  premium  created  at  acquisition  or  in  the  transfer  from
available-for-sale is accreted or amortized to the maturity or expected payoff date but not an earlier call.

Discounts are accreted  into interest income over the estimated life of the related security and premiums are amortized into income to
the earlier of the call date or estimated life of the related security using the level yield method.

Purchases and sales of securities are recognized on a trade date basis.  Realized securities gains or losses are reported in securities gains
(losses), net, in the Consolidated Statements of Income.  The cost of securities sold is based on the specific identification method.  On a
quarterly basis, the Company makes an assessment (at the individual security level) to determine whether there have been any events or
circumstances indicating that a security with an unrealized loss is other-than-temporarily impaired (“OTTI”).  In evaluating OTTI, the
Company  considers  many  factors,  including  the  severity  and  duration  of  the  impairment;  the  financial  condition  and  near-term
prospects of the issuer, which for debt securities considers external credit ratings and recent downgrades; its ability and intent to hold
the security for a period of time sufficient for a recovery in value; and the likelihood that it will be required to sell the security before a
recovery  in  value,  which  may  be  at  maturity.    The  amount  of  the  impairment  related  to  other  factors  is  recognized  in  other
comprehensive income (loss) unless management intends to sell the security or believes it is more likely than not that it will be required
to sell the security prior to full recovery.

Federal Home Loan Bank and Federal Reserve Bank Stock – The Company owns the stock of the  Federal Home Loan Bank of
Chicago (“FHLBC”) and the Federal Reserve Bank of Chicago (“FRBC”).  Both of these entities require the Bank to invest in their
nonmarketable stock as a condition of membership.  The FHLBC is a governmental sponsored entity.  The Bank continues to utilize the
various products and services of the FHLBC and management considers this stock to be a long-term investment.  FHLBC members are
required to own a certain amount of stock based on the level of borrowings and other factors, and may invest in additional amounts.
FHLBC stock is carried at cost, classified as a restricted security, and periodically evaluated for impairment based on ultimate recovery

(cid:25)(cid:19)

of  par  value.    The  Company’s  ability  to  redeem  the  shares  owned  is  dependent  on  the  redemption  practices  of  the  FHLBC.    The
Company records dividends in income on the ex-dividend date.  FRBC stock is redeemable at par, and therefore fair value equals cost.

Loans  Held-for-Sale – The  Bank  originates  residential  mortgage  loans,  which  consist  of  loan  products  eligible  for  sale  to  the
secondary market.  Residential mortgage loans eligible for sale in the secondary market are carried at fair market value.  The fair value
of loans held-for-sale is determined using quoted secondary market prices on similar loans.

Loans – Loans held-for-investment are carried at the principal amount outstanding, including certain net deferred loan origination fees
and costs.  Acquired loans were assessed for credit impairment upon acquisition.  As no impairment was noted, the loans are carried at
the purchased amount, less any purchase accounting discount recorded to mark the loans to fair value.  If impairment was noted, the
purchase accounting credit mark accretion would be discontinued, and the loan would be evaluated for charge-off to be taken against
Interest  income  on  loans  is  accrued  based  on  principal  amounts  outstanding.    Loan  and  lease  origination  fees,
the  remaining  mark.
commitment fees, and certain direct loan origination costs are deferred and amortized over the life of the related loans or commitments
as  a  yield  adjustment.    The  acquisition  adjustment  discount  related  to  purchased  loans  is  accreted  into  interest  income  over the
contractual life of each loan, or is generally taken into income immediately upon payoff or renewal of the loan.  Fees related to standby
letters of credit, whose ultimate exercise is remote, are amortized into fee income over the estimated life of the commitment.  Other
credit-related fees are recognized as fee income when earned.

Concentration of Credit Risk – Most of the Company’s business activity is with customers located within Kane, Kendall, DeKalb,
DuPage,  LaSalle,  Will  and  Cook  counties  in  Illinois.    These  banking  centers  surround  or  are  within  the  Chicago  metropolitan  area.
Therefore, the Company’s exposure to credit risk is significantly affected by changes in the economy in that market area since the Bank
generally makes loans within its market.  There are no significant concentrations of loans where the customers’ ability to honor loan
terms is dependent upon a single economic sector.

Commercial Loans – Such credits typically comprise working capital loans, loans for physical asset expansion, asset acquisition loans
and  other  commercial  and  industrial  business  loans.    Loans  to  closely  held businesses  will  generally  be  guaranteed  in  full  or  for  a
meaningful amount by the businesses’ major owners.  Commercial loans are made based primarily on the historical and projected cash
flow of the borrower and secondarily on the underlying collateral provided by the borrower. The cash flows of borrowers, however,
may  not  behave  as  forecasted  and  collateral  securing  loans  may  fluctuate  in  value  due  to  economic  or  individual  performance
factors. Minimum standards and underwriting guidelines have been established for all commercial loan types.

Lease Financing Receivables – Lease financing receivables are subject to underwriting standards and processes similar to commercial
loans.    These  loans  are  often  secured  by  equipment  or  transportation  assets,  and  are  made  based  primarily  on  the  historical  and
projected  cash  flow  of  the  borrower  and  secondarily  on  the  underlying  collateral  provided  by  the  borrower. The  cash  flows  of
borrowers, however, may not behave as forecasted and collateral securing loans may fluctuate in value due to economic or individual
performance factors.

Real  Estate - Commercial  Loans – Real  estate - commercial  loans  are  subject  to  underwriting  standards  and  processes  similar  to
commercial  and  industrial  loans. These  are  loans  secured  by  mortgages  on  real  estate  collateral.    Commercial  real  estate  loans  are
viewed  primarily  as  cash  flow  loans  and  the  repayment  of  these  loans  is  largely  dependent  on  the  successful  operation  of  the
property. Loan  performance  may  be  adversely  affected  by  factors  impacting  the  general  economy  or  conditions  specific  to  the  real
estate market such as geographic location and/or property type.

Real  Estate - Construction Loans – The  Company  defines  real  estate - construction  loans  as  loans  where  the  loan  proceeds  are
controlled  by  the  Company  and  used  exclusively  for  the  improvement  or  development  of  real  estate  in  which  the  Company  holds  a
mortgage. Due  to  the  inherent  risk  in  this  type  of  loan,  they  are  subject  to  other  industry  specific  policy  guidelines  outlined  in  the
Company’s Credit Risk Policy and are monitored closely.

Real Estate - Residential Loans – These are loans that are extended to purchase or refinance 1-4 family residential dwellings, or to
purchase  or  refinance  vacant  lots  intended  for  the  construction  of  a  1-4  family  home.    Residential  real  estate  loans  are  considered
homogenous  in  nature.    Homes  may  be  the  primary  or  secondary  residence  of  the  borrower  or  may  be  investment  properties  of  the
borrower.

Consumer  Loans – Consumer  loans  include  loans  extended  primarily  for  consumer  and  household  purposes.    These  also  include
overdrafts and other items not captured by the definitions above.

Nonaccrual  Loans – Generally,  commercial  and  consumer  loans,  as  well  as  loans  secured  by  real  estate  are  placed  on  nonaccrual
status (i) when either principal or interest payments become 90 days or  more past due based on contractual terms unless the loan is
sufficiently collateralized such that full repayment of both principal and interest is expected and is in the process of collection within a
reasonable period or (ii) when an individual analysis of a borrower’s creditworthiness indicates a credit should be placed on nonaccrual
status  whether or not the  loan is 90 days or  more past due.  When a loan is placed on nonaccrual  status,  unpaid interest credited to
income is reversed.  Generally, after the loan is placed on nonaccrual, all debt service payments are applied to the principal on the loan.

(cid:25)(cid:20)

Nonaccrual loans are returned to accrual status when the financial position of the borrower and other relevant factors indicate there is
no longer doubt that the Company will collect all principal and interest due.

Commercial, consumer and real estate loans are generally charged-off when deemed uncollectible.  A loss is recorded at that time if the
net realizable value can be quantified and it is less than the associated principal outstanding.

Troubled  Debt  Restructurings  (“TDRs”) – A  restructuring  of  debt  is  considered  a  TDR  when  (i) the  borrower  is  experiencing
financial difficulties and (ii) the creditor grants a concession, such as forgiveness of principal, reduction of the interest rate, changes in
payments, or extension of the maturity, that it would not otherwise consider.  Loans are not classified as TDRs when the modification is
short-term or results in only an insignificant delay or shortfall in the payments to be received.  The Company’s TDRs are determined on
a case-by-case basis in connection with ongoing loan collection processes.

The Company does not accrue interest on any TDRs unless it believes collection of all principal and interest under the modified terms
is  reasonably  assured.    For  TDRs  to  accrue  interest,  the  borrower  must  demonstrate  both  some  level  of  past  performance  and  the
capacity to perform under the modified terms.  Generally, six months of consecutive payment performance by the borrower under the
restructured terms is required before TDRs are returned to accrual status.  However, the period could vary depending on the individual
facts and circumstances of the loan.  An evaluation of the borrower’s current creditworthiness is used to assess whether the borrower
has the capacity to repay the loan under the modified terms.  This evaluation includes an estimate of expected cash flows, evidence of
strong financial position, and estimates of the value of collateral, if applicable.

Impaired  Loans – Impaired  loans  consist  of  nonaccrual  loans  and  TDRs  (both  accruing  and  on  nonaccrual).    A  loan  is  considered
impaired when it is probable that the Company will be unable to collect all contractual principal and interest due according to the terms
of the loan agreement based on current information and events.  With the exception of TDRs still accruing interest, loans deemed to be
impaired are classified as nonaccrual and are exclusive of smaller homogeneous loans, such as home equity, 1-4 family mortgages, and
consumer loans.

90-Days or Greater Past Due Loans – 90-days or greater past due loans are loans with principal or interest payments three months or
more  past  due,  but  that  still  accrue  interest.    The  Company  continues  to  accrue  interest  if  it  determines  these  loans  are  sufficiently
collateralized and the process of collection will conclude within a reasonable time period.

Allowance  for  Loan  and  Lease  Losses (“ALLL”) – The  ALLL  is  calculated  according  to  GAAP  standards  and  is  maintained  by
management at a level believed adequate to absorb estimated losses inherent in the existing loan portfolio.  Determination of the ALLL
is inherently subjective since it requires significant estimates and management judgment, and includes a level of imprecision given the
difficulty of identifying and assessing  the  factors impacting loan repayment and estimating  the  timing and amount of  losses. While
management utilizes its best judgment and information available, the ultimate adequacy of the ALLL is dependent upon a variety of
factors beyond the Company’s direct control, including the performance of the loan portfolio, consideration of current economic trends,
changes in interest rates and property values, the amounts and timing of expected future cash flows on impaired loans, estimated losses
on  pools  of  homogeneous  loans  based  on  an  analysis  that  uses  historical  loss  experience,  portfolio  growth  and  concentration  risk,
management  and  staffing  changes,  the  interpretation  of  loan  risk  classifications  by  regulatory  authorities  and  other  credit  market
factors.  While each component of the ALLL is determined separately, the entire balance is available for the entire loan portfolio.

Loans deemed to be uncollectible are charged-off against the ALLL while recoveries of amounts previously charged-off are credited to
the ALLL.  Approved releases from previously established loan loss reserves authorized under our allowance methodology also reduce
the ALLL.  Additions to the allowance are established through the provision for loan and lease losses charged to expense.

The  ALLL  methodology  consists  of  (i) specific  reserves  established  for  probable  losses  on  individual  loans  for  which  the  recorded
investment in the loan exceeds the present value of expected future cash flows or the net realizable value of the underlying collateral, if
collateral dependent, (ii) an allowance based on a historical loss analysis that uses credit loss experience for the prior 20 quarters for
each loan category, and (iii) the impact of other internal and external qualitative and credit market factors as assessed by management
through detailed loan review, allowance analysis and credit discussions.

In 2016, the Company significantly refined its ALLL methodology to further stratify the loan portfolio and apply unique factors to each
segment.    The  changes implemented  in  2016  segregate  the  total  loan  portfolio  into  further  detail,  moving  from  seven  loan
classifications to nine when applying management risk factors, and from four loan classifications to nine when applying historical loss
rates.  The Company also enhanced the prior process of applying management risk factors for changes in loans portfolio trends, such as
factors  for  changes  in  the  trend  or  volume  of  past  due  and  classified  loans,  changes  in the  nature  and  volume  of  the  portfolio  and
concentrations,  changes  in  lending  policy,  procedures,  management  and  staffing,  and  other  external  factors.    These  factors  were
historically analyzed in the aggregate to arrive at one risk factor per loan classification; under the revised methodology, the Company
assigns each of these components its own risk factor, as well as encompasses an additional risk rating for loans rated as pass/watch.

The Company continued to refine its ALLL methodology in 2017, with implementation of additional management factor classifications
for  newer  loan  portfolios,  such  as  the  Company’s  recent  purchase  of  home  equity  lines  of  credit  (“HELOCs”)  and  the  recently

(cid:25)(cid:21)

expanded business development company loan portfolio, as these portfolios have not been outstanding long enough to be sufficiently
seasoned. In addition, the Company revised the risk weightings for the historical loss factors to reflect a five basis point increase to the
loss factor applied in the earliest quarter, and a reduction of five basis points in the most recent quarter, as management believes the
lower charge-off levels in the more recent quarters will likely not continue long-term.

These modifications to the Company’s ALLL methodology are intended to more accurately reflect all portfolio risk, and resulted in a
decrease to the overall unallocated component of the allowance over the past two years.  The unallocated component of the allowance
was $542,000 as of December 31, 2017, compared to $435,000 as of December 31, 2016 and $2.0 million as of December 31, 2015.
All calculations conform to GAAP.

Premises  and  Equipment – Premises,  furniture,  equipment,  and  leasehold  improvements  are  stated  at  cost  less  accumulated
depreciation and amortization.  Depreciation expense is determined by the straight-line method over the estimated useful lives of the
assets.    Leasehold  improvements  are  amortized  on  a  straight-line  basis  over  the  shorter  of  the  life  of  the  asset  or  the  lease  term
including  anticipated  renewals.    Rates  of  depreciation  are  generally  based  on  the  following  useful  lives:  buildings,  25  to  40 years;
building improvements, 3 to 15 years or longer under limited circumstances; and furniture and equipment, 3 to 10 years.  Gains and
losses on dispositions are included in other noninterest income in the Consolidated Statements of Income.  Maintenance and repairs are
charged  to  operating  expenses  as  incurred,  while  improvements  that  conform  to  definitions  of  tangible  property  improvements  are
capitalized and depreciated over the estimated remaining life.

Other Real Estate Owned (“OREO”) – Real estate assets acquired in settlement of loans are recorded at the fair value of the property
when  acquired, less  estimated  costs  to  sell,  establishing  a  new  cost  basis.    Physical  possession  of  residential  real  estate  property
collateralizing a consumer mortgage loan occurs when legal title is obtained upon foreclosure or when the borrower conveys all interest
in  the  property  to  satisfy  the  loan  through  completion  of  a  deed  in  lieu  of  foreclosure  or  through  a  similar  legal  agreement. Any
deficiency  between  the  net  book  value  and  fair  value  at  the  foreclosure  or  deed  in  lieu  date  is  charged  to  the  ALLL.    If  fair value
subsequently declines, an OREO valuation allowance is established for the decrease between the recorded value and the updated fair
value  less  costs  to  sell.    Such  declines  are  included  in  other  noninterest  expense  in  the  Consolidated  Statements  of  Income.    A
subsequent  reversal  of  an  OREO  valuation  adjustment  can  occur,  but  the  resultant  carrying  value  cannot  exceed  the  cost  basis
established at transfer of the loan to OREO.  Operating costs after acquisition are also expensed.

Mortgage  Servicing  Rights – The  Bank  is  also  involved  in  the  business  of  servicing  mortgage  loans.    Servicing  activities  include
collecting principal, interest,  and escrow payments  from borrowers,  making  tax and insurance payments on behalf of the borrowers,
monitoring delinquencies, executing foreclosure proceedings, and accounting for and remitting principal and interest payments to the
investors.  Mortgage servicing rights represent the right to a stream of cash  flows and  an obligation to perform  specified residential
mortgage servicing activities.

Mortgage loans that the Company is servicing for others aggregated to $695.1 million and $668.2 million at December 31, 2017, and
2016, respectively.  Mortgage loans that the Company is servicing for others are not included in the consolidated balance sheets.  Fees
received  in  connection  with  servicing  loans  for  others  are  recognized  as  earned.    Loan  servicing  costs  are  charged  to  expense as
incurred.

Servicing  rights  are  recognized  separately  as  assets  when  they  are  acquired  through  sales  of  loans  and  servicing  rights  are  retained.
Servicing rights are initially recorded at fair value with the effect recorded in net gains on sales of mortgage loans in the Consolidated
Statements  of  Income.    Fair  value  is  based  on  market  prices  for comparable  mortgage  servicing  contracts,  when  available,  or
alternatively, is based on a valuation model that calculates the present value of estimated future net servicing income.  The valuation
model  incorporates  assumptions  that  market  participants  would  use  in  estimating  future  net  servicing  income,  such  as  the  cost  to
service,  the  discount  rate,  the  custodial  earnings  rate,  an  inflation  rate,  ancillary  income,  prepayment  speeds  and  default  rates  and
losses.

Servicing fee income, which is included in the Consolidated Statements of Income as mortgage servicing income, is recorded for fees
earned for servicing loans.  The fees are based on a contractual percentage of the outstanding principal or a fixed amount per loan and
are recorded as income when earned.

Under the fair value measurement method, the Company measures mortgage servicing rights at fair value at each reporting date, reports
changes in fair value of servicing assets in earnings in the period in which the changes occur, and includes these changes in mortgage
servicing rights mark to market in the Consolidated Statements of Income.  The fair values of mortgage servicing rights are subject to
significant fluctuations as a result of changes in estimated and actual prepayment speeds and default rates and losses.

Bank-Owned Life Insurance (“BOLI”) – BOLI represents life insurance policies on the lives of certain Company employees (both
current  and  former)  for  which  the  Company  is  the  sole  owner  and  beneficiary.    These  policies  are  recorded  as  an asset  on  the
Consolidated  Balance  Sheets  at  their  cash  surrender  value  (“CSV”)  or  the  amount  that  could  be  realized.    The  change  in  CSV  and
insurance  proceeds  received  are  recorded  as  an  increase  in  cash  surrender  value  of  bank-owned  life  insurance  in  the Consolidated
Statements of Income in noninterest income.

(cid:25)(cid:22)

Goodwill and Core Deposit Intangible – Goodwill is the excess of an acquisition’s purchase price over the fair value of identified net
assets acquired in an acquisition.  Goodwill is not deemed to have definitive life span, and therefore is not amortized, but is subject to
annual  review  for  impairment.    The  core  deposit  intangible  (“CDI”)  is  being  amortized  on  an  accelerated  method  over  a  ten  year
estimated useful life.

Debt Issuance Costs – Costs associated with the issuance of debt are presented in the Consolidated Balance Sheet as a direct reduction
from the carrying value of that debt liability.  The deferred issuance costs are amortized over the life the related debt instrument, and
included within the debt’s interest expense.

Loss Contingencies – Loss contingencies, including claims and legal actions arising in the ordinary course of business, are recorded as
liabilities when the likelihood of loss is probable and an amount or range of loss can be reasonably estimated.  Management does not
believe there are such matters that will have a material effect on the financial statements.

Wealth  Management – Assets  held  in  a  fiduciary  or  agency  capacity  for  customers  are  not  included  in  the  consolidated  financial
statements as they are not assets of the Company or its subsidiaries.  Fee income is included as a component of noninterest income in
the Consolidated Statements of Income.

Advertising Costs – All advertising costs incurred by the Company are expensed in the period in which they are incurred.

Equity Incentive  Plan – Compensation  cost  is  recognized  for  stock  options  and  restricted  stock  awards  issued  to  employees  based
upon the fair value of the awards at the date of grant.  A binomial model is utilized to estimate the fair value of stock options, which
utilizes  assumptions  for  expected  volatilities  based  on  the  previous  five-year  historical  volatilities  of  the  Company's  common  stock.
Historical  data  is  used  to  estimate  option  exercise  rates  and  post-vesting  termination  behavior,  and  the  risk-free  interest  rate  for the
expected term of the option is based on the Treasury  yield curve in effect at the time of grant.  The market price of the Company’s
common  stock  at  the  date  of  grant  is  used  for  restricted  stock  awards,  which  include  restricted  stock  units.    Compensation  cost  is
recognized over the required service period, generally defined as the vesting period.  Once the award is settled, the Company would
determine whether the cumulative tax deduction exceeded the cumulative compensation cost recognized in the Consolidated Statement
of Income.  The cumulative tax deduction would include both the deductions from the dividends and the deduction from the exercise or
vesting of the award.  If the tax benefit received from the cumulative deductions exceeds the tax effect of the recognized cumulative
compensation cost, the excess would be recognized as a credit to income tax expense.

Income  Taxes – The  Company  files  income  tax  returns  in  the  U.S.  federal  jurisdiction,  and  in  the  states  of  Illinois,  Indiana  and
Wisconsin.  The provision for income taxes is based on income in the consolidated financial statements, rather than amounts reported
on the Company’s income tax return.  Income tax expense is the total of the current year income tax due or refundable and the change
in deferred tax assets and liabilities.  Any change in tax rates will be recorded in the period in which the law is enacted.

Deferred  tax  assets  and  liabilities  are  recognized  for  the  future  tax  consequences  attributable  to  differences  between  the  financial
statement  carrying  amounts  of  existing  assets  and  liabilities  and  their  respective  tax  bases.    Deferred  tax  assets  and  liabilities  are
measured using the enacted tax rates that are expected to apply to taxable income in years in which those temporary differences are
expected to be recovered or settled.

As of December 31, 2017 and 2016, the Company evaluated tax positions taken for filing with the Internal Revenue Service and all state
jurisdictions in which it operates.  The Company believes that income tax filing positions will be sustained under examination and does not
anticipate any adjustments that would result in a material adverse effect on the Company’s financial condition, results of operations, or
cash  flows.    Accordingly,  the  Company  has  not  recorded  any  reserves  or  related  accruals  for  interest  and  penalties  for  uncertain  tax
positions at December 31, 2017 and 2016.  The Company is currently open to audit under the statute of limitations by the Internal Revenue
Service from 2014 to 2016,  the state of Illinois  from  2014 to 2016, and the states of Wisconsin and Indiana from 2009 to 2016.

Earnings  Per  Common  Share  (“EPS”) – Basic  EPS  is  computed  by  dividing  net  income  applicable  to  common  stockholders  by  the
weighted-average number of common shares outstanding for the period.  Diluted EPS is computed by dividing net income applicable to
common stockholders by the weighted-average number of common shares outstanding plus the number of additional common shares that
would have been outstanding if the dilutive potential shares had been issued.  The Company’s potential common shares represent shares
issuable under its long-term incentive compensation plans and under the common stock  warrant issued to preferred stockholders.  Such
common stock equivalents are computed based on the treasury stock method using the average market price for the period.

Treasury Stock – Treasury stock acquired is recorded at cost and is carried as a reduction of stockholders’ equity in the Consolidated
Balance  Sheet.    Treasury  stock  issued  is  valued  based  on  the  “last  in,  first  out”  inventory  method.    The  difference  between  the
consideration received upon issuance and the carrying value is charged or credited to additional paid-in capital.

Mortgage Banking Derivatives – As part of the ongoing residential mortgage business, the Company enters into mortgage banking
derivatives such as forward contracts and interest rate lock commitments.  The derivatives and loans held-for-sale are carried at fair

(cid:25)(cid:23)

value with the changes in fair value recorded in current earnings.  The net gain or loss on mortgage banking derivatives is included in
net gains on sales of loans in the Consolidated Statements of Income.

Derivative Financial Instruments – The Company occasionally enters into derivative financial instruments as part of its interest rate
risk  management  strategies.    These  derivative  financial  instruments  consist  primarily  of  interest  rate  swaps;  in  addition,  three  risk
participation agreements were held by the Company as of December 31, 2017, and one was held as of December 31, 2016.  All risk
participation agreements are recorded at fair value and are immaterial.

The Company records all derivatives on the balance sheet  at fair  value.  The accounting for changes in the  fair  value of derivatives
depends on the intended use of the derivative and whether the Company has elected to designate a derivative as a hedging relationship
and apply  hedge accounting.   A  further consideration involves a determination on  whether the hedging relationship has satisfied the
criteria necessary to apply hedge accounting.  Derivatives designated and qualifying as a hedge of the exposure to changes in the fair
value  of  an  asset,  liability,  or  firm  commitment  attributable  to  a  particular  risk,  such  as  interest  rate  risk,  are  considered  fair  value
hedges.  Hedge accounting generally provides for the matching of the timing of gain or loss recognition on the hedging instrument with
the recognition of the changes in the fair value of the hedged asset or liability that are attributable to the hedged risk in a fair value
hedge  or  the  earnings  effect  of  the  hedged  forecasted  transactions  in  a  cash  flow  hedge.    The  Company  may  enter  into  derivative
contracts that are intended to economically hedge certain risks, even though hedge accounting does not apply or the Company elects
not to apply hedge accounting.

If it is determined that the derivative instrument is not highly effective as a hedge, hedge accounting is discontinued, and the adjustment
to fair value of the derivative instrument is recorded in earnings.  For a derivative used to hedge changes in cash flows associated with
forecasted  transactions,  the  gain  or  loss  on  the  effective  portion  of  the  derivative  are  deferred  and  reported  as  a  component of
accumulated other comprehensive income, which is a component of stockholders’ equity, until such time the hedged transaction affects
earnings.  For derivative instruments not accounted for as hedges, changes in fair value are recognized in noninterest income/expense.
Counterparty risk with correspondent banks is considered through loan covenant agreements and, as such, does not have a significant
impact on the fair value of the swaps.  Deferred gains and losses from derivatives not accounted for as hedges and that are terminated
are amortized over the shorter of the original remaining term of the derivative or the remaining life of the underlying asset or liability.

Comprehensive Income – Comprehensive income is the total of reported earnings for all other revenues, expenses, gains, and losses that are
not  reported  in  earnings  under  GAAP.    The  Company  includes  the  following  items,  net  of  tax,  in  other  comprehensive  income  in the
Consolidated Statements of Comprehensive Income: (i) changes in unrealized gains or losses on securities available-for-sale, (ii) changes in
unrealized  gains  or  losses  on  securities  held-to-maturity  established  upon  transfer  from  securities  available-for-sale  and  (iii) the  effective
portion of a derivative used to hedge cash flows.

Accumulated other comprehensive income (loss) at December 31, 2017 and 2016, is comprised of unrealized gains on securities of $2.2
million and unrealized losses on securities of $8.2 million, respectively, and unrealized losses on a cash flow hedge of $760,000 and
$596,000, respectively.

Recent Accounting Pronouncements – The following is a summary of recent accounting pronouncements that have impacted or could
potentially affect the Company:

In May 2014, the FASB issued ASU No. 2014-09 "Revenue from Contracts with Customers (Topic 606)." The core principle of the
guidance is that an entity should recognize revenue to depict the transfer of promised goods or services to customers in an amount that
reflects  the  consideration  to  which  the  entity  expects  to  be  entitled in  exchange  for  those  goods  and  services.    In  August  2015,  the
FASB issued  ASU 2015-14 “Revenue from Contracts with Customers  (Topic 606) Deferral of the Effective Date.”  This accounting
standards update defers the effective date of ASU 2014-09 for an additional year.  ASU 2015-14 will be effective for annual reporting
periods  beginning  after  December  15,  2017.    The  amendments  can  be  applied  retrospectively  to  each  prior  reporting  period  or
retrospectively with the cumulative effect of initially applying this update recognized at the date of initial application.  Early application
is not permitted.  In March 2016, the FASB issued ASU 2016-08 “Revenue from Contracts with Customers (TOPIC 606): Principal
versus Agent Considerations (Reporting Revenue Gross versus Net)” and in April 2016, the FASB issued ASU 2016-10 “Revenue from
Contracts  with  Customers  (TOPIC  606):  Identifying  Performance  Obligations  and  Licensing.” ASU  2016-08  requires  the  entity  to
determine if it is acting as a principal with control over the goods or services it is contractually obligated to provide, or an agent with no
control  over  specified  goods  or  services  provided  by  another  party  to  a  customer.    ASU  2016-10  was  issued  to  further  clarify  ASU
2014-09  implementation  regarding  identifying  performance  obligation  materiality,  identification  of  key  contract  components,  and
scope.  The Company is assessing the impact of ASU 2014-09 and other related ASUs as noted above on its accounting and disclosures
within noninterest income, as any interest income impact was scoped out of this final ASU pronouncement.

The  Company  will  adopt  ASU  2014-09  and  related  issuances  on  January  1,  2018.  The  Company  has  performed  an  analysis  of  the
impact of adoption of this ASU, reviewing revenue recorded from service charges on deposit accounts, asset management fees, gains
(losses)  on  other  real  estate  owned,  and  debit  card  interchange  fees.    Certain  revenue  received,  such  as  service  charges  on  deposit
accounts  and  interchange  fees,  is  recorded  immediately  or as  the  service  is  performed.    Asset  management  fees  recorded  by  the
Company take the form of wealth management income and brokerage income, and both types of fees are recorded after services are

(cid:25)(cid:24)

rendered, with no contractual requirement of refund to a customer based on non-achievement of fund performance objectives.    Finally,
the methodology used to record revenue from gains (losses) due to the sale of other real estate owned is not anticipated to change, as
the  Company  currently  records  income  or  expense only  upon  consummation  of  the  sale,  and  any  revenue  recorded  stemming  from
seller  financed  transactions  is  reviewed  for  deferral,  as  appropriate.    The  Company  does  not  expect  to  recognize  a  cumulative
adjustment to equity upon implementation of this standard.

In  February  2016,  the  FASB  issued  ASU  No.  2016-02  “Leases  (Topic  842).”    This  ASU  was  issued  to  increase  transparency  and
comparability among organizations by recognizing lease assets and liabilities on the balance sheet and disclosing key information about
leasing  arrangements.    One  key  revision  from  prior  guidance  was  to  include  operating  leases  within  assets  and  liabilities  recorded;
another revision was included which created a new model to follow for sale-leaseback transactions.  The impact of this pronouncement
will affect lessees primarily, as virtually all of their assets will be recognized on the balance sheet, by recording a right of use asset and
lease liability.  This pronouncement is effective  for fiscal  years beginning after December 15, 2018.  The Company is assessing  the
impact of ASU 2016-02 on its accounting and disclosures.

In  March  2016,  the  FASB  issued  ASU  No.  2016-09  “Stock  Compensation - Improvements  to  Employee  Share-Based  Payment
Accounting (Topic 718).”  FASB issued this  ASU as part of the Simplification Initiative.  This  ASU involves  several aspects of the
accounting for share-based payment transactions, including the income tax consequences, classification of awards as either equity or
liability, and classification on the statement of cash flows.  ASU 2016-09 was effective for financial statements issued for fiscal years
beginning after December 15, 2016. The Company adopted this standard as of January 1, 2017, which impacted income tax expense
and additional paid-in capital  within stockholders’ equity,  but did not have a  material impact on the Company’s operating results or
financial condition.

In June 2016, the FASB issued ASU No. 2016-13 “Measurement of Credit Losses on Financial Instruments (Topic 326).”  ASU 2016-
13  was  issued  to  provide  financial  statement  users  with  more  useful  information  about  the  expected  credit  losses  on  financial
instruments and other commitments to extend credit held by a reporting entity at each reporting date to enhance the decision making
process.    The  new  methodology  to  be  used  should  reflect  expected  credit  losses  based  on  relevant  vintage  historical  information,
supported by reasonable forecasts of projected loss given defaults, that will affect the collectability of the reported amounts. This new
methodology will also require available-for-sale debt securities to have a credit loss recorded through an allowance rather than write-
downs.  ASU 2016-13 is effective for financial statements issued for fiscal years beginning after December 15, 2019. The Company is
assessing the impact of ASU 2016-13 on its accounting and disclosures, and is in the process of accumulating data to support future
risk assessments.

In January 2017, the FASB issued ASU 2017-04 “Intangibles – Goodwill and Other (Topic 350).”  The FASB issued this guidance to
simplify the annual test for goodwill impairment by eliminating Step 2 from the prior two step guidance. Previous guidance required
the quantitative measurement of an entity’s goodwill impairment loss by comparing the implied fair value of a reporting unit’s goodwill
with the carrying amount of that goodwill.  The amended guidance allows a more qualitative analysis of comparing the reporting unit’s
fair value to its carrying value, and recording the resultant impairment charge, not to exceed the total amount of goodwill allocated to
that reporting unit, if applicable.  ASU 2017-04 is effective for financial statements issued for fiscal years beginning after December
15, 2019, with early adoption permitted for annual and interim goodwill impairment tests after January 1, 2017.  The Company adopted
this ASU as of December 31, 2017, and applied the new guidance to the annual goodwill impairment test performed as of that date; no
impairment was noted.

In March 2017, the FASB issued ASU No. 2017-08 “Receivables-Nonrefundable Fees and Other Costs – Premium Amortization on
Purchased Callable Debt Securities (Subtopic 310-20).”  This ASU was issued to shorten the amortization period for the premium to
the earliest call date on debt securities.  This premium is required to be recorded as a reduction to net interest margin during the shorter
yield to call period, as compared to prior practice of amortizing the premium as a reduction to net interest margin over the contractual
life of the instrument.  This ASU does not change the current method of amortizing any discount over the contractual life of the debt
security, and this pronouncement is effective for fiscal years beginning after December 15, 2018, with earlier adoption permitted.  The
Company  adopted  ASU  2017-08  as  a  change  in  accounting  principle  in  the  third  quarter  of  2017  on  a  modified  retrospective  basis,
which required the Company to reflect its adoption effective January 1, 2017.  The effect of amortizing the premium over a shorter
period negatively impacted the net interest margin in 2017, and will continue to decrease future net interest income by approximately
10  basis  points  a  quarter  until  the  premium  is  fully  amortized.    As  a  result  of  management’s  analysis, the  impact  of  the  change  in
accounting  principle  as  a  result  of  ASU  2017-08  to  adjust  beginning  of  year  retained  earnings  was  considered  insignificant  and,
accordingly, the impact was adjusted through current period earnings.

In  August  2017,  the  FASB  issued  ASU  2017-12  “Derivatives  and  Hedging: Targeted  Improvements  to  Accounting  for  Hedging
Activities.”. The  purpose  of  this  updated  guidance  is  to  better  align  a  company’s  financial  reporting  for  hedging  activities  with  the
economic  objectives  of  those  activities.  ASU  2017-12  is  effective  for  public  business  entities  for  fiscal  years  beginning  after
December 15, 2018, with early adoption, including adoption in an interim period, permitted.  The Company plans to adopt ASU 2017-
12 on January 1, 2018.  ASU 2017-12 requires a modified retrospective transition method in which the Company will recognize the
cumulative effect of the change on the opening balance of each affected component of equity in the statement of financial position as of

(cid:25)(cid:25)

the date of adoption. While the Company continues to assess all potential impacts of the standard, we currently expect adoption to have
an immaterial impact on our consolidated financial statements.

In February 2018, the FASB issued ASU 2018-02 “Income Statement-Reporting Comprehensive Income (Topic 220): Reclassification
of Certain Tax Effects from Accumulated Other Comprehensive Income”.  This ASU provides financial statement preparers an option to
reclassify stranded tax effects within AOCI to retained earnings, which were recorded due to the change in the U.S. Federal corporate
income  tax  rate  in  the  “Tax  Cuts  and  Jobs  Act”,  signed  into  law  in  December  2017.    ASU  2018-02  is  effective  for  fiscal  years
beginning after December 15, 2018, and interim periods within those fiscal years.  Early adoption is permitted.  The Company plans to
adopt ASU 2018-02 on January 1, 2018.  The estimated stranded disproportionate tax expense, net,  recorded as of December 31, 2017,
totaled $318,000, and was comprised of both swap and securities available for sale adjustments.

Subsequent Events

On January 16, 2018, the Company’s Board of Directors declared a cash dividend of $0.01 per share payable on February 5, 2018, to
stockholders of record as of January 26, 2018.

the  Company’s  board  of  directors  determined  not  to  renew  the Second  Amendment  to  the  Amended  and
On  February  20,  2018,
Restated Rights Agreement and Tax Benefits Preservation Plan (the “Amendment”), dated September 2, 2015, that was approved by
the Company’s stockholders, which expires on September 12, 2018.  The Amendment was approved in 2015 to protect the Company’s
ability  to  utilize  deferred  tax  assets,  which  could  be  significantly  limited  if  it  experienced  an  “ownership  change”  for  U.S. federal
income tax purposes.

Note 2: Acquisitions

On December 26, 2017, the Company announced the signing of a definitive agreement and plan of merger (the “Merger Agreement”)
to acquire Greater Chicago Financial Corp. and its wholly-owned bank subsidiary, ABC Bank, in an all-cash transaction.  Under the
terms of the Merger Agreement, the Company will acquire all of the outstanding common stock of Greater Chicago Financial Corp. in
a transaction valued at approximately $41.1 million.  The Company will acquire and simultaneously retire $6.3 million of outstanding
subordinated debentures of Greater Chicago Financial Corp.  The ultimate per share consideration for shareholders of Greater Chicago
Financial Corp. will depend upon the conversion election of holders of approximately $2.0 million of subordinated debentures that are
convertible to common stock.  The Merger Agreement requires the purchase price to be increased by an amount equal to the aggregate
amount  of  outstanding  principal  and  accrued  but  unpaid  interest  of  such  converted  indebtedness  actually  converted  into  Greater
Chicago  Financial  Corp.  common  stock.  ABC  Bank  had  total  assets  of $342.6 million  as  of  December  31,  2017,  including $234.4
million of net loans.  The boards of the Company and Greater Chicago Financial Corp. unanimously approved the transaction which is
subject to regulatory approval and customary closing conditions.  Greater Chicago Financial Corp.’s shareholders have approved the
transaction,  which is expected to close in  the second quarter of 2018.   Acquisition costs incurred  for the  year ending December 31,
2017, related to the pending merger with Greater Chicago Financial Corp. were $65,000, and were expensed as incurred.

On October 28, 2016, the Bank completed its previously announced acquisition of the Chicago branch of Talmer Bank and Trust, the
banking subsidiary of Talmer Bancorp, Inc. (“Talmer”).  As a result of this transaction, the Bank acquired $223.8 million of loans, prior
to fair  value adjustment, and $48.9 million of deposits.   The purchase resulted in the  Company establishing a  metropolitan Chicago
office presence with a strong commercial client focus, and retention of an experienced lending team.  The acquisition was funded with
security sales and cash on  hand, and  was recorded applying the acquisition  method of accounting.  The following table presents the
assets acquired and the liabilities assumed, both tangible and intangible, net of fair value adjustments, as of the acquisition date:

Talmer Branch Acquisition Summary
As of Date of Acquisition

Assets acquired:
Cash on hand
Loans, net of purchase accounting adjustments
Premises and equipment, net
Goodwill
Core deposit intangible
Other assets acquired, including accrued interest, prepaids

Liabilities assumed:

Deposits - noninterest bearing demand
Deposits - interest bearing - Savings, NOW and Money market
Deposits - Time
Other liabilities assumed, including escrow deposits and payables

Net assets acquired, or total cash paid for acquisition

(cid:25)(cid:26)

10/28/2016

122
220,988
230
8,375
659
573

28,850
17,941
2,103
574
181,479

$

$

Acquisition expenses incurred in 2016 related to the Talmer branch purchase totaled $269,000 as of December 31, 2016; all material
acquisition costs identified were paid or accrued as of year end 2016.  As of December 31, 2016, the Company recorded $8.5 million of
goodwill and acquisition costs that were tax deductible.

Note 3: Cash and Due from Banks

The Bank is required to maintain reserve balances with the FRBC.  In accordance  with the FRBC requirements, the average reserve
balances were $10.6 million and $10.5 million, for the years December 31, 2017, and 2016, respectively. As of December 31, 2017
and  2016,  the  required  reserve  balance  was $11.0 million  and  $11.8 million,  respectively.    The  nature  of  the  Company’s  business
requires that it maintain amounts with other banks and federal funds which, at times, may exceed federally insured limits.  Management
monitors these correspondent relationships, and the Company has not experienced any losses in such accounts.

Note 4: Securities

Investment Portfolio Management

The  following  table  summarizes  the  amortized  cost  and  fair  value  of  the  securities  portfolio  at December 31, 2017 and
December 31, 2016, and the corresponding amounts of gross unrealized gains and losses (in thousands):

December 31, 2017
Securities available-for-sale

U.S. Treasuries
U.S. government agencies
U.S. government agencies mortgage-backed
States and political subdivisions
Corporate bonds
Collateralized mortgage obligations
Asset-backed securities
Collateralized loan obligations

Total securities available-for-sale

December 31, 2016
Securities available-for-sale

U.S. government agencies mortgage-backed
States and political subdivisions
Corporate bonds
Collateralized mortgage obligations
Asset-backed securities
Collateralized loan obligations

Total securities available-for-sale

Amortized
Cost

Gross
Unrealized
Gains

Gross
Unrealized
Losses

$

$

$

$

4,002
13,062
12,372
272,240
823
66,892
113,983
54,271
537,645

Amortized
Cost

42,511
68,718
10,957
174,352
146,391
102,504
545,433

$

$

$

$

-
8
7
7,116
21
202
862
251
8,467

Gross
Unrealized
Gains

-
258
9
374
341
29
1,011

$

$

$

$

(55) $
(9)
(165)
(1,264)
(11)
(1,155)
(1,913)
(101)
(4,673) $

Gross
Unrealized
Losses

(977) $
(273)
(336)
(3,799)
(8,325)
(896)
(14,606) $

Fair
Value

3,947
13,061
12,214
278,092
833
65,939
112,932
54,421
541,439

Fair
Value

41,534
68,703
10,630
170,927
138,407
101,637
531,838

During  the  twelve  months  ended December 31, 2017,  the  total  securities  portfolio increased $9.6 million. Select  collateralized
mortgage obligations,  mortgage-backed securities, corporate bonds and asset-backed securities  were liquidated to allow  for portfolio
repositioning in favor of high quality state and municipal securities.  Purchases totaling $270.2 million were executed in this security
type during 2017 due to favorable pricing in the rising interest rate environment.  These portfolio increases were more than offset by
reductions in holdings of asset-backed securities and collateralized mortgage obligations; these reductions were comprised of sales of
$146.9 million and paydowns of $13.0 million.

Nonmarketable  equity  investments  include  FHLBC  stock  and  FRBC  stock.    FHLBC  stock  was $5.4 million  and $3.1 million  at
December 31, 2017 and December 31, 2016, 
  FRBC  stock  was $4.8 million  at December 31, 2017 and
December 31, 2016.  Our FHLBC stock is necessary to maintain access to FHLBC advances. Securities valued at $301.0 million as of
December 31, 2017, an increase from $262.6 million at year-end 2016, were pledged to secure deposits and borrowings, and for other
purposes.

respectively. 

(cid:25)(cid:27)

The fair value, amortized cost and  weighted average  yield  of debt securities at December 31, 2017, by contractual  maturity,  were as
follows in the table below.  Securities not due at a single maturity date are shown separately.

Securities available-for-sale
Due in one year or less
Due after one year through five years
Due after five years through ten years
Due after ten years

Mortgage-backed and collateralized mortgage obligations
Asset-backed securities
Collateralized loan obligations

Total securities available-for-sale

Amortized
Cost

$

6,200
4,346
6,013
273,568
290,127
79,264
113,983
54,271
$ 537,645

Weighted
Average
Yield

Fair
Value

6,185
2.41 % $
4,279
2.03
6,234
3.29
279,235
2.95
295,933
2.93
78,153
2.94
112,932
2.56
4.32
54,421
2.99 % $ 541,439

At December 31, 2017, the Company’s investments include asset-backed  securities totaling $96.0 million  that are backed by student
loans  originated  under  the  Federal  Family  Education  Loan  program  (“FFEL”).    Under  the  FFEL,  private  lenders  made  federally
guaranteed  student  loans  to  parents  and  students.    While  the  program  was  modified  several  times  before  elimination  in 2010, FFEL
securities are generally guaranteed by the U.S. Department of Education (“DOE”) at not less than 97% of the principal amount of the
loans.  The guarantee will reduce to 85% if the DOE receives reimbursement requests in excess of 5% of insured loans; reimbursement
will drop to 75% if reimbursement requests exceed 9% of insured loans.  As of December 31, 2017, the likelihood of the decrease in
the government guarantee was minimal as the average rate of reimbursement for 2016 was less than 1.0%.

The Company has accumulated the securities of the following three different originators that individually amount to over 10% of the
Company’s stockholders equity. The amortized cost and fair value of securities related to these three issuers are as follows:

Issuer
GCO Education Loan Funding Corp
Towd  Point Mortgage Trust
Student Loan Marketing Association

December 31, 2017
Fair
Value

Amortized
Cost

$

$

27,625
29,312
25,696

26,588
29,210
25,917

Securities with unrealized losses at December 31, 2017, and December 31, 2016, aggregated by investment category and length of time
that  individual  securities  have  been  in  a  continuous  unrealized  loss  position,  were  as  follows  (in  thousands except  for  number  of
securities):

December 31, 2017

Securities available-for-sale
U.S. Treasuries
U.S. government agencies
U.S. government agencies mortgage-backed
States and political subdivisions
Corporate bonds
Collateralized mortgage obligations
Asset-backed securities
Collateralized loan obligations

Total securities available-for-sale

December 31, 2016

Securities available-for-sale
U.S. government agencies mortgage-backed
States and political subdivisions
Corporate bonds
Collateralized mortgage obligations
Asset-backed securities
Collateralized loan obligations

Total securities available-for-sale

Less than 12 months
in an unrealized loss position
Fair
Value

12 months or more
in an unrealized loss position
Fair
Value

$

Number of Unrealized
Securities
1
2
4
13
-
3
-
3
26

Losses
55
9
24
1,237
-
31
-
101
1,457

$

$

Losses

Number of Unrealized
Securities
-
-
5
1
1
8
7
-
22

-
-
141
27
11
1,124
1,913
-
3,216

$

$

3,947
6,550
5,501
45,985
-
11,534
-
29,313
$ 102,830

$

-
-
4,843
1,512
332
40,219
61,745
-
$ 108,651

$

12 months or more
in an unrealized loss position
Fair
Value
898
-
5,328
18,109
107,112
81,613
$ 213,060

Number of Unrealized
Securities
1
-
2
7
12
12
34

Losses
20
-
153
397
7,997
896
9,463

$

$

$

Less than 12 months
in an unrealized loss position
Fair
Value
$ 40,636
35,241
4,817
117,752
17,604
-
$ 216,050

Number of Unrealized
Securities
11
12
1
16
4
-
44

Losses
957
273
183
3,402
328
-
5,143

$

(cid:25)(cid:28)

Total

$

Number of Unrealized
Securities
1
2
9
14
1
11
7
3
48

Losses
55
9
165
1,264
11
1,155
1,913
101
4,673

$

Total

$

Number of Unrealized
Securities
12
12
3
23
16
12
78

Losses
977
273
336
3,799
8,325
896
$ 14,606

Fair
Value

$

3,947
6,550
10,344
47,497
332
51,753
61,745
29,313
$ 211,481

Fair
Value
$ 41,534
35,241
10,145
135,861
124,716
81,613
$ 429,110

Recognition  of  other-than-temporary  impairment  was  not  necessary  in  the year  ended December 31, 2017,  or  the  year  ended
December 31, 2016.  The  changes  in  fair  value  related  primarily  to  interest  rate  fluctuations.    The  Company’s  review  of  other-than-
temporary impairment confirmed no credit quality deterioration.

Securities available-for-sale
Proceeds from sales of securities
Gross realized gains on securities
Gross realized losses on securities

Securities realized gains (losses), net

Income tax expense (benefit) on net realized gains (losses)

Note 5: Loans

Major classifications of loans were as follows:

Commercial
Leases
Real estate - commercial
Real estate - construction
Real estate - residential
Consumer
Other1

Net deferred loan costs

Total loans

1 The “Other” class includes overdrafts.

2015

$

Years ended December 31,
2016
306,400 $
1,675
(3,888)
(2,213) $
(882) $

2017
$ 232,462
2,367
(1,893)
474
198

$
$

$
$

70,176
106
(284)
(178)
(71)

December 31, 2017
272,851
$
68,325
750,991
85,162
426,230
2,774
10,609
1,616,942
680
1,617,622

$

December 31, 2016
228,113
$
55,451
736,247
64,720
377,851
3,237
11,973
1,477,592
1,217
1,478,809

$

Total loans reflects growth of $138.8 million for the year ended December 31, 2017. There are no significant concentrations of loans
where the customers’ ability to honor loan terms is dependent upon a single economic sector although the real estate related categories
listed above represent 78.0% and 79.7% of the portfolio at December 31, 2017, and December 31, 2016, respectively.

Aged analysis of past due loans by class of loans as of December 31, 2017, and December 31, 2016, were as follows:

Total Past
Due
$ 1,270
-

$

Current

271,581
68,147

Nonaccrual
-
$
178

Total Loans
272,851
$
68,325

1,136
226
593
248
-
-

129
1,124
-
-

144,267
170,546
273,203
92,923
49,538
15,270

2,221
1,319
32,028
48,140

455
342
1,163
-
1,081
-

-
-
-
201

145,858
171,114
274,959
93,171
50,619
15,270

2,350
2,443
32,028
48,341

Recorded
Investment
90 days or
Greater Past
Due and
Accruing
-
-

$

-
-
-
254
-
-

-
-
-
-

-
-
-
-
-
-
254

-
-
74
491
-
37
$ 4,212

-
-
-
278
-
-
$ 1,146

-
-
74
769
-
37
$ 5,606

55,248
125,049
123,838
110,291
2,767
11,252
$ 1,597,628

372
4,723
4,674
1,192
7
-
$ 14,388

55,620
129,772
128,586
112,252
2,774
11,289
$ 1,617,622

$

December 31, 2017
Commercial
Leases
Real estate - commercial

Owner occupied general purpose
Owner occupied special purpose
Non-owner occupied general purpose
Non-owner occupied special purpose
Retail properties
Farm

Real estate - construction

Homebuilder
Land
Commercial speculative
All other

Real estate - residential

Investor
Multifamily
Owner occupied
Revolving and junior liens

Consumer
Other1

Total

30-59 Days
Past Due
995
$
-

1,136
226
-
-
-
-

129
1,124
-
-

90 Days or
60-89 Days Greater Past
Past Due
275
$
-

Due

-
-

$

-
-
593
-
-
-

-
-
-
-

-
-
-
248
-
-

-
-
-
-

-
-
-
-
-
-
248

$

(cid:26)(cid:19)

December 31, 2016
Commercial
Leases
Real estate - commercial

Owner occupied general purpose
Owner occupied special purpose
Non-owner occupied general purpose
Non-owner occupied special purpose
Retail properties
Farm

Real estate - construction

Homebuilder
Land
Commercial speculative
All other

Real estate - residential

Investor
Multifamily
Owner occupied
Revolving and junior liens

Consumer
Other1

Total

90 Days or
60-89 Days Greater Past
Past Due
74
$
286

Due

-
-

$

30-59 Days
Past Due
57
$
-

758
-
667
-
-
1,353

-
-
-
364

-
-
379
-
-
-

-
-
-
-

Total Past
Due

$

131
286

$

Current

227,742
54,799

Nonaccrual
240
$
366

Total Loans
228,113
$
55,451

758
-
1,046
-
-
1,353

-
-
-
364

135,599
177,755
229,315
118,052
53,474
13,509

3,883
3,029
22,654
34,509

879
385
1,930
1,013
1,179
-

-
-
74
207

137,236
178,140
232,291
119,065
54,653
14,862

3,883
3,029
22,728
35,080

237
-
274
225
10
14
$ 3,959

-
-
-
405
36
-
$ 1,180

$

237
-
274
630
46
14
$ 5,139

54,924
96,502
116,900
99,374
3,191
13,176
$ 1,458,387

936
-
6,452
1,622
-
-
$ 15,283

56,097
96,502
123,626
101,626
3,237
13,190
$ 1,478,809

$

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-
-
-

Recorded
Investment
90 days or
Greater Past
Due and
Accruing
-
-

$

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-
-
-

1 The “Other” class includes overdrafts and net deferred costs.

Credit Quality Indicators:

The  Company  categorizes  loans  into  credit  risk  categories  based  on  current  financial  information,  overall  debt  service  coverage,
comparison against industry averages, historical payment experience, and current economic trends.  This analysis includes loans with
outstanding balances or commitments greater than $50,000 and excludes homogeneous loans such as home equity lines of credit and
residential mortgages.  Loans with a classified risk rating are reviewed quarterly regardless of size or loan type.  The Company uses the
following definitions for classified risk ratings:

Special Mention. Loans classified as special mention have a potential weakness that deserves management’s close attention.
If  left  uncorrected,  these  potential  weaknesses  may  result  in  deterioration  of  the  repayment  prospects  for  the  loan  at  some
future date.

Substandard. Loans classified as substandard are inadequately protected by the current net worth and paying capacity of the
obligor or of the collateral pledged, if any.  Loans so classified have a well-defined weakness or weaknesses that jeopardize
the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the
deficiencies are not corrected.

Doubtful. Loans classified as doubtful have all the  weaknesses inherent in those classified as substandard,  with the  added
characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and
values, highly questionable and improbable.

Credits that are not covered by the definitions above are pass credits, which are not considered to be adversely rated.

(cid:26)(cid:20)

Credit Quality Indicators by class of loans as of December 31, 2017, and December 31, 2016, were as follows:

Substandard 1
-
$
825

Doubtful

$

December 31, 2017

Commercial
Leases
Real estate - commercial

Owner occupied general purpose
Owner occupied special purpose
Non-owner occupied general purpose
Non-owner occupied special purpose
Retail Properties
Farm

Real estate - construction

Homebuilder
Land
Commercial speculative
All other

Real estate - residential

Investor
Multifamily
Owner occupied
Revolving and junior liens

Consumer
Other

Total

December 31, 2016

Commercial
Leases
Real estate - commercial

Owner occupied general purpose
Owner occupied special purpose
Non-owner occupied general purpose
Non-owner occupied special purpose
Retail Properties
Farm

Real estate - construction

Homebuilder
Land
Commercial speculative
All other

Real estate - residential

Investor
Multifamily
Owner occupied
Revolving and junior liens

Consumer
Other

Total

$

Pass
270,889
67,500

$

142,843
169,621
271,731
89,582
48,321
11,755

2,350
2,443
32,028
46,913

55,172
125,049
122,759
110,353
2,754
11,289
1,583,352

Pass
214,028
53,366

135,503
172,353
229,448
114,293
52,207
11,840

3,883
3,029
22,654
34,696

55,001
96,502
115,831
99,286
3,236
13,165
1,430,321

$

$

$

$

$

$

Special
Mention

1,962
-

1,927
1,152
2,065
-
1,217
1,029

-
-
-
1,052

-
-
561
-
-
-
10,965

1,088
341
1,163
3,589
1,081
2,486

-
-
-
376

448
4,723
5,266
1,899
20
-
23,305

$

Special
Mention

11,558
976

Substandard 1
2,527
$
1,109

53
5,402
913
-
1,267
1,240

-
-
-
-

-
-
570
-
-
25
22,004

$

1,680
385
1,930
4,772
1,179
1,782

-
-
74
384

1,096
-
7,225
2,340
1
-
26,484

$

Total
272,851
68,325

145,858
171,114
274,959
93,171
50,619
15,270

2,350
2,443
32,028
48,341

55,620
129,772
128,586
112,252
2,774
11,289
$ 1,617,622

$

Total
228,113
55,451

137,236
178,140
232,291
119,065
54,653
14,862

3,883
3,029
22,728
35,080

56,097
96,502
123,626
101,626
3,237
13,190
$ 1,478,809

-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-
-
-

-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-
-
-

Doubtful

$

$

$

1 The substandard credit quality indicator includes both potential problem loans that are currently performing and nonperforming
loans.

(cid:26)(cid:21)

The Company had $1.3 million and $1.8 million in consumer mortgage loans  in the process of foreclosure as of December 31, 2017
and December 31, 2016, respectively.

Impaired loans, which include nonaccrual loans and troubled debt restructurings, by class of loan as of December 31 were as follows:

December 31, 2017
Unpaid
Principal
Balance

Recorded
Investment

Related
Allowance

Recorded
Investment

December 31, 2016
Unpaid
Principal
Balance

Related
Allowance

With no related allowance recorded
Commercial
Leases
Commercial real estate

Owner occupied general purpose
Owner occupied special purpose
Non-owner occupied general purpose
Non-owner occupied special purpose
Retail properties
Farm
Construction

Homebuilder
Land
Commercial speculative
All other

Residential

Investor
Multifamily
Owner occupied
Revolving and junior liens

Consumer
Total impaired loans with no recorded
allowance

With an allowance recorded
Commercial
Leases
Commercial real estate

Owner occupied general purpose
Owner occupied special purpose
Non-owner occupied general purpose
Non-owner occupied special purpose
Retail properties
Farm
Construction

Homebuilder
Land
Commercial speculative
All other

Residential

Investor
Multifamily
Owner occupied
Revolving and junior liens

Consumer
Total impaired loans with a recorded
allowance

Total impaired loans

$

$

-
178

$

-
213

455
342
1,163
-
1,081
-

-
-
-
201

372
4,723
5,208
1,125
7

495
498
1,538
-
1,177
-

-
-
-
229

676
4,965
6,680
1,313
8

14,855

17,792

-
-

-
-
-
-
-
-

-
-
-
-

-
-

-
-
-
-
-
-

-
-
-
-

829
-
3,443
985
-

829
-
3,443
985
-

-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-

-

-
-

-
-
-
-
-
-

-
-
-
-

10
-
43
91
-

$

$

240
366

$

388
371

1,881
385
1,744
1,013
1,179
-

-
-
74
207

1,841
-
9,824
2,484
-

2,131
518
2,010
1,649
1,235
-

-
-
81
221

2,308
-
11,391
3,018
-

21,238

25,321

-
-

-
-
246
-
-
-

-
-
-
-

-
-
803
-
-

-
-

-
-
595
-
-
-

-
-
-
-

-
-
853
-
-

-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-

-

-
-

-
-
246
-
-
-

-
-
-
-

-
-
803
-
-

5,257
20,112

$

5,257
23,049

$

$

144
144

$

1,049
22,287

$

1,448
26,769

$

1,049
1,049

(cid:26)(cid:22)

Average recorded investment and interest income recognized on impaired loans by class of loan for the years ending December 31 were
as follows:

Year to date
December 31, 2017

Year to date
December 31, 2016

Year to date
December 31, 2015

Average
Recorded
Investment

Interest
Income

Average
Recorded
Recognized Investment

Interest
Income

Average
Recorded
Recognized Investment

Interest
Income
Recognized

With no related allowance recorded
Commercial
Lease
Commercial real estate

Owner occupied general purpose
Owner occupied special purpose
Non-owner occupied general purpose
Non-owner occupied special purpose
Retail properties
Farm
Construction

Homebuilder
Land
Commercial speculative
All other

Residential

Investor
Multifamily
Owner occupied
Revolving and junior liens

Consumer
Total impaired loans with no recorded
allowance

With an allowance recorded
Commercial
Leases
Commercial real estate

Owner occupied general purpose
Owner occupied special purpose
Non-owner occupied general purpose
Non-owner occupied special purpose
Retail properties
Farm
Construction

Homebuilder
Land
Commercial speculative
All other

Residential

Investor
Multifamily
Owner occupied
Revolving and junior liens

Consumer
Total impaired loans with a recorded
allowance
Total impaired loans

$

$

120
272

1,168
364
1,453
507
1,130
-

-
-
37
204

1,106
2,362
7,516
1,804
4

18,047

-
-

-
-
123
-
-
-

-
-
-
-

414
-
2,123
493
-

3,153
21,200

$

$

$

$

155
183

2,098
574
1,395
507
589
636

-
-
79
103

1,874
-
10,181
2,608
-

20,982

2
-

-
-
123
-
-
-

-
-
-
-

-
-
457
23
-

-
-

87
-
2
-
-
-

-
-
-
-

47
-
158
29
-

323

-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
-
-

$

$

785
-

4,720
1,280
2,939
712
-
636

895
-
42
145

2,251
-
10,979
2,484
-

27,868

2
-

-
-
38
-
-
-

-
-
-
135

67
-
68
208
-

-
-

82
-
3
-
-
-

-
-
-
-

51
-
160
7
-

303

-
-

-
-
-
-
-
-

-
-
-
-

-
-
-
3
-

605
21,587

$

$

-
323

$

518
28,386

$

3
306

-
-

-
-
-
-
-
-

-
-
-
-

-
-
44
1
-

45

-
-

-
-
-
-
-
-

-
-
-
-

43
-
123
35
-

201
246

(cid:26)(cid:23)

Troubled debt restructurings (“TDRs”) are loans for which the contractual terms have been modified and both of these conditions exist:
(1) there is a concession to the borrower and (2) the borrower is experiencing financial difficulties.  Loans are restructured on a case-
by-case  basis  during  the  loan  collection  process  with  modifications  generally  initiated  at  the  request  of  the  borrower.    These
modifications  may  include  reduction  in  interest  rates,  extension  of  term,  deferrals  of  principal,  and  other  modifications.    The  Bank
participates in the U.S. Department of the Treasury’s (the “Treasury”) Home Affordable Modification Program (“HAMP”) which gives
qualifying homeowners an opportunity to refinance into more affordable monthly payments.

The specific allocation of the ALLL on a TDR is determined by either discounting the modified cash flows at the original effective rate
of the loan before modification or is based on the underlying collateral value less costs to sell, if repayment of the loan is collateral-
dependent. If the resulting amount is less than the recorded book value, the Bank either establishes a valuation allowance (i.e. specific
reserve) as a component of the ALLL or charges off the impaired balance if it determines that such amount is a confirmed loss. This
method is used consistently for all segments of the portfolio.

Loans that were modified during the period are summarized as follows:

TDR Modifications
Twelve months ended December 31, 2017

# of
contracts

Pre-modification
recorded investment

Post-modification
recorded investment

1

$

97

$

2
1

1
6
11

$

184
41

49
319
690

$

131

189
42

49
350
761

TDR Modifications
Twelve months ended December 31, 2016

# of
contracts

Pre-modification
recorded investment

Post-modification
recorded investment

2

$

312

$

205

2

3
3
10

$

419

252
808
1,791

$

262

228
777
1,472

Troubled debt restructurings
Real estate - commercial

Other1

Real estate - residential
Owner occupied

HAMP2
Other1

Revolving and junior liens

HAMP2
Other1

Total

Troubled debt restructurings
Real estate - commercial

Other1

Real estate - residential
Owner occupied

HAMP2

Revolving and junior liens

HAMP2
Other1

Total

1 Other: Change of terms from bankruptcy court
2 HAMP: Home Affordable Modification Program

(cid:26)(cid:24)

TDRs are classified as being in default on a case-by-case basis when they fail to be in compliance with the modified terms. There were
no TDRs that defaulted during year 2017 and 2016.

The Bank had no commitments to borrowers whose loans were classified as impaired at December 31, 2017.

Loans  to  principal  officers,  directors,  and  their  affiliates,  which  are  made  in  the  ordinary  course  of  business,  were  as  follows at
December 31:

Beginning balance
New loans
Repayments and other reductions
Change in related party status
Ending balance

2017

2016

$

$

1,703
20
(199)
-
1,524

$

$

1,787
157
(241)
-
1,703

No loans  to  principal  officers,  directors,  and  their  affiliates  were  past  due  greater  than  90  days  at  either December 31, 2017,  or
December 31, 2016.

Note 6: Allowance for Loan and Lease losses

Changes in the ALLL by segment of loans based on method of impairment for the year ended December 31, 2017, were as follows:

Real Estate Real Estate Real Estate

Allowance for loan and lease losses:

Beginning balance
Charge-offs
Recoveries
Provision (Release)
Ending balance

$

Commercial Leases Commercial Construction Residential Consumer Other
435
$
1
18
90
542

2,692
1,347
980
(520)
1,805

9,547
309
161
123
9,522

1,629
25
30
819
2,453

833
386
243
834
1,524

389
23
377
180
923

633
215
-
274
692

$

$

$

$

$

$

$

$

$

$

$

$

Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment

$
$

-
2,453

$
$

-
692

$
$

-
9,522

Loans:
Ending balance
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment

$ 272,851
-
$
$ 272,851

$ 68,325
178
$
$ 68,147

$ 750,991
3,041
$
$ 747,950

$
$

$
$
$

-
923

$
$

53
1,752

85,162
201
84,961

$ 426,230
14,575
$
$ 411,655

$
$

$
$
$

91
1,433

$
$

-
542

2,774
2,117
657

$ 11,289
-
$
$ 11,289

$ 1,617,622
20,112
$
$ 1,597,510

Total

16,158
2,306
1,809
1,800
17,461

144
17,317

$

$

$
$

Changes in the ALLL by segment of loans based on method of impairment for December 31, 2016, were as follows:

Real Estate Real Estate Real Estate

Allowance for loan and lease losses:

Beginning balance
Charge-offs
Recoveries
Provision (Release)
Ending balance

Commercial
1,463
$
95
32
229
1,629

$

Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment

$
$

-
1,629

$

$

$
$

$

Leases Commercial Construction Residential Consumer Other
$ 1,965
-
18
(1,548)
435

1,190
344
253
(266)
833

1,694
1,072
1,331
739
2,692

9,013
1,633
640
1,527
9,547

265
23
96
51
389

633
23
5
18
633

$

$

$

$

$

$

$

$

-
633

$
$

246
9,301

-
833

$
$

-
435

Total

16,223
3,190
2,375
750
16,158

1,049
15,109

$

$

$
$

$
$

$
$
$

-
389

$
$

803
1,889

64,720
281
64,439

$ 377,851
$
14,952
$ 362,899

$
$

$
$
$

3,237
-
3,237

$ 13,190
$
-
$ 13,190

$ 1,478,809
$
22,287
$ 1,456,522

Loans:
Ending balance
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment

$ 228,113
$
240
$ 227,873

$ 55,451
$
366
$ 55,085

$ 736,247
$
6,448
$ 729,799

(cid:26)(cid:25)

Changes in the ALLL by segment of loans based on method of impairment for the year ended December 31, 2015, were as follows:

Commercial Real Estate

Real Estate Real Estate

Allowance for loan and lease losses:

Beginning balance
Charge-offs
Recoveries
Provision (Release)
Ending balance

Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment

Loans:
Ending balance
Ending balance: Individually evaluated for impairment
Ending balance: Collectively evaluated for impairment

$

$

$
$

$
$
$

& Leases
1,644
993
451
994
2,096

$

Commercial Construction Residential Consumer
1,454
$
483
359
(140)
1,190

12,577
1,653
1,595
(3,506)
9,013

1,475
2
276
(1,484)
265

1,981
1,639
1,075
277
1,694

$

$

$

$

$

$

Other
$ 2,506
-
-
(541)
$ 1,965

3
2,093

141,315
73
141,242

$
$

$
$
$

-
9,013

605,721
5,396
600,325

$
$

$
$
$

-
265

$
$

31
1,663

19,806
83
19,723

$ 351,007
$
15,334
$ 335,673

$
$

$
$
$

-
1,190

$
-
$ 1,965

4,216
-
4,216

$ 11,650
$
-
$ 11,650

$ 1,133,715
$
20,886
$ 1,112,829

Total

21,637
4,770
3,756
(4,400)
16,223

34
16,189

$

$

$
$

The  Company’s  allowance  for  loan  and  lease  loss  is  calculated  in  accordance  with  GAAP  and  relevant  supervisory  guidance.    All
management estimates were made in light of observable trends within loan portfolio segments, market conditions and established credit
review administration practices.

Note 7: Other Real Estate Owned

Details related to the activity in the other real estate owned (“OREO”) portfolio, net of valuation reserve, for the periods presented are
itemized in the following table.

Other real estate owned
Balance at beginning of period
Property additions
Property improvements
Less:
Proceeds from property disposals, net of participation purchase and of gains/losses
Period valuation adjustments
Balance at end of period

Activity in the valuation allowance was as follows:

Balance at beginning of period
Provision for unrealized losses
Reductions taken on sales
Other adjustments
Balance at end of period

Expenses related to OREO, net of lease revenue includes:

Gain on sales, net
Provision for unrealized losses
Operating expenses
Less:
Lease revenue
Net OREO expense

(cid:26)(cid:26)

Twelve Months Ended
December 31,
2016
$ 19,141
1,785
16

2015
$ 31,982
8,998
-

2017
$ 11,916
3,796
-

5,633
1,708
8,371

7,456
1,570
$ 11,916

17,763
4,076
$ 19,141

2017

Twelve Months Ended
December 31,
2016
$ 14,127
1,570
(5,867)
152
9,982

9,982
1,708
(3,482)
-
8,208

$

2015
$ 19,229
4,076
(9,271)
93
$ 14,127

Twelve Months Ended
December 31,
2016

2017

(474)
1,708
1,227

296
2,165

$

$

(374)
1,570
1,765

218
2,743

$

$

2015
(1,073)
4,076
2,888

700
5,191

$

$

$

$

$

Note 8: Premises and Equipment

Premises and equipment at December 31 were as follows:

Land
Buildings
Leasehold improvements
Furniture and equipment

Total Premises and Equipment

Cost

16,124
41,499
156
42,910
100,689

$

$

2017
Accumulated
Depreciation/ Net Book
Amortization
-
$
22,935
144
39,982
63,061

16,124
18,564
12
2,928
37,628

Value

$

$

$

2016
Accumulated
Depreciation/ Net Book
Amortization
-
$
21,966
86
39,552
61,604

16,141
19,443
70
3,323
38,977

Value

$

$

$

Cost

16,141
41,409
156
42,875
100,581

$

$

Note 9: Deposits

Major classifications of deposits at December 31 were as follows:

Noninterest bearing demand
Savings
NOW accounts
Money market accounts
Certificates of deposit of less than $100,000
Certificates of deposit of $100,000 through $250,000
Certificates of deposit of more than $250,000

Total deposits

2017

572,404
262,220
429,448
276,082
216,493
122,489
43,789
1,922,925

$

$

2016

513,688
256,159
419,417
275,273
228,993
110,992
62,263
1,866,785

$

$

Growth  in  total  deposits  stemmed  from  the late  2016 Talmer  branch  acquisition;  the  Company  assumed $48.9 million  of  additional
deposits,  primarily  noninterest  bearing  demand  accounts.    The  Company  had $18.8 million  in  brokered  certificates  of  deposit  as  of
December 31, 2017.  The Company  had $5.9 million in brokered certificates of deposit  as of December 31, 2016.  Deposits  held by
senior officers and directors, including their related interests, totaled $2.6 million and $1.6 million as of December 31, 2017 and 2016.

At December 31, 2017, scheduled maturities of time deposits were as follows:

2018
2019
2020
2021
2022

Total time deposits

Note 10: Borrowings

$

$

158,547
101,609
84,951
32,271
5,393
382,771

The following table is a summary of borrowings as of December 31, 2017, and December 31, 2016.  Junior subordinated debentures are
discussed in detail in Note 11:

Securities sold under repurchase agreements
FHLBC advances1
Junior subordinated debentures
Senior notes

Total borrowings

1 Included in other short-term borrowing on the balance sheet.

2017

2016

29,918
115,000
57,639
44,058
246,615

$

$

25,715
70,000
57,591
43,998
197,304

$

$

The  Company  enters  into  deposit  sweep  transactions  where  the  transaction  amounts  are  secured  by  pledged  securities.    These
transactions consistently mature within 1 to 90 days from the transaction date and are governed by sweep repurchase agreements.  All
sweep  repurchase  agreements  are  treated  as  financings  secured  by  U.S.  government  agencies  and  collateralized  mortgage-backed
securities and had a carrying amount of $29.9 million at December 31, 2017, and $25.7 million at December 31, 2016. The fair value

(cid:26)(cid:27)

of  the  pledged collateral was $40.0 million  and $43.0 million  at December 31, 2017 and December 31, 2016,  respectively. At
December 31, 2017, there were no customers with secured balances exceeding 10% of stockholders’ equity.

Total FHLBC advances are generally limited to the lower of 35% of total assets and the amount of acceptable collateral adjusted for
applicable funding percentages as determined by the FHLBC. As of December 31, 2017, the Bank had outstanding advances in the
amount  of $115.0 million with $110.0 million at  an  interest  rate  of 1.42% and $5.0 million  at  an  interest  rate  at 1.44%. As  of
December 31, 2016, the Bank had outstanding advances in the amount of $70.0 million at an interest rate of 0.70%.  As of December
31, 2017, FHLBC stock owned by the Bank was valued at $5.4 million, the fair value of securities pledged to the FHLBC was $80.9
million, and the principal balance of loans pledged was $277.4 million. Based on the total amount of securities and loans pledged, the
Bank  had  total  borrowing  capacity  of $286.3 million. Adjusting  for  the  outstanding  advances  and  letters  of  credit,  the  Bank  had  a
remaining funding availability of $132.0 million on December 31, 2017.

The Company completed a debt retirement and simultaneous senior debt offering in the fourth quarter of 2016.  Subordinated debt of
$45.0 million and $500,000 of senior debt outstanding, scheduled to mature in March 2018, were paid off with the proceeds of a $45.0
million senior notes issuance and cash on hand.  The senior notes mature in ten years, and terms include interest payable semiannually
at 5.75% for five years.  Beginning December 2021, the senior debt will pay interest at a floating rate, with interest payable quarterly at
three month LIBOR plus 385 basis points.  The notes are redeemable, in whole or in part, at the option of the Company, beginning with
the interest payment date on December 31, 2021, and on any floating rate interest payment date thereafter, at a redemption price equal
to 100% of the principal amount of the notes plus accrued and unpaid interest.  As of December 31, 2017 and 2016, unamortized debt
issuance costs related to the senior notes were $942,000 and $1.0 million, respectively, and are included as a reduction of the balance of
the senior notes on the Consolidated Balance Sheet.  These deferred issuance costs will be amortized to interest expense over the ten
year term of the notes and included in the Consolidated Statements of Income.

Scheduled maturities and weighted average rates of borrowings for the years ended December 31 were as follows:

2017
2018
2019
2020
2021
2022
Thereafter

Total borrowings

Note 11: Junior Subordinated Debentures

2017

2016

Weighted
Average
Rate

Balance
$ 95,715
N/A
-
0.86 %
-
-
-
-
-
-
-
-
6.01
101,589
2.98 % $ 197,304

Weighted
Average
Rate

0.51 %
-
-
-
-
-
6.65
3.67 %

Balance
N/A
$ 144,918
-
-
-
-
101,697
$ 246,615

The Company completed the sale of $27.5 million of cumulative trust preferred securities by its unconsolidated subsidiary, Old Second
Capital  Trust  I  in  June 2003.    An  additional $4.1 million  of  cumulative  trust  preferred  securities  were  sold  in  July 2003.  The  costs
associated  with  the  issuance  of  the  cumulative  trust  preferred  securities  are  being  amortized  over 30 years.    The  trust  preferred
securities  may  remain  outstanding  for a 30-year  term  but,  subject  to  regulatory  approval,  can  be  called  in  whole  or  in  part  by  the
Company after June 30, 2008, and can be exercised by the Company from time to time thereafter.  When not in deferral, distributions
on the securities are payable quarterly at an annual rate of 7.80%.  The Company issued a new $32.6 million subordinated debenture to
Old  Second  Capital  Trust I  in  return  for  the  aggregate  net  proceeds  of  this  trust  preferred  offering.    The  interest  rate  and  payment
frequency on the debenture are equivalent to the cash distribution basis on the trust preferred securities.

The Company sold an additional $25.0 million of cumulative trust preferred securities through a private placement completed by an
additional,  unconsolidated  subsidiary,  Old  Second  Capital  Trust II,  in  April 2007.  These  trust  preferred  securities  also  mature  in
30 years,  but  subject  to  the  aforementioned  regulatory  approval,  can  be  called  in  whole  or  in  part  on  a  quarterly  basis  commencing
June 15, 2017.  The quarterly cash distributions on the securities are fixed at 6.77% through June 15, 2017, and float at 150 basis points
over three-month  LIBOR thereafter.   The  Trust  II  issuance  converted  from  fixed  to  float  rate  at  three  month  LIBOR  plus  150  basis
points on June 16, 2017; as of December 31, 2017, the rate effective for the Trust II issuance was 3.09%.  Upon conversion to a floating
rate, a cash  flow  hedge  was initiated  which resulted in the total interest rate period on the debt of 4.30% as of December 31, 2017,
compared to the rate paid prior to June 15, 2017 of 6.77%.  The Company issued a new $25.8 million subordinated debenture to the Old
Second Capital Trust II in return for the aggregate net proceeds of this trust preferred offering.  The interest rate and payment frequency
on the debenture are equivalent to  the cash distribution basis on the trust preferred securities.  Both of the debentures issued by the
Company are disclosed on the Consolidated Balance Sheet as junior subordinated debentures and the related interest expense for each
issuance is included in the Consolidated Statements of Income.  As of December 31, 2017, and 2016, unamortized debt issuance costs

(cid:26)(cid:28)

related to the junior subordinated debentures were $739,000 and $787,000 respectively, and are included as a reduction to the balance
of the junior subordinated debentures on the Consolidated Balance Sheet.

Under the terms of the subordinated debentures issued to each of Old Second Capital Trust I and II, the Company is allowed to defer
payments of interest for 20 quarterly periods without default or penalty, but such amounts continue to accrue.  Also during a deferral
period,  the  Company  generally  may  not  pay  cash  dividends  on  or  repurchase  its  common  stock  or  preferred  stock.  As  of
December 31, 2017, the Company is current on the payments due on these securities.

Note 12: Income Taxes

Income tax expense for years ending December 31 were as follows:

Current federal
Deferred federal
Deferred state
Expense due to enactment of federal tax reform

Total income tax expenses

2017

2016

2015

$

$

(2,407)
11,724
372
9,475
19,164

$

$

399
6,824
1,597
-
8,820

$

$

220
7,023
1,733
-
8,976

The following were the components of the deferred tax assets and liabilities as of December 31:

Allowance for loan and lease losses
Deferred compensation
Amortization of core deposit intangible
Goodwill amortization/impairment
Stock based compensation
OREO write-downs
Federal net operating loss (“NOL”) carryforward
State net operating loss (“NOL”) carryforward
Deferred tax credit
Other assets
Total deferred tax assets

Accumulated depreciation on premises and equipment
Mortgage servicing rights
State tax benefits
Other liabilities
Total deferred tax liabilities
Net deferred tax asset before adjustments related to other comprehensive loss
Tax effect of adjustments related to other comprehensive loss

Net deferred tax asset

2017

2016

$

$

5,377
650
827
6,087
866
2,385
7,240
7,020
-
1,017
31,469

(384)
(2,086)
(2,389)
(545)
(5,404)
26,065
(709)
25,356

$

$

7,057
735
1,401
10,127
946
5,110
19,362
7,735
2,058
1,199
55,730

(681)
(2,760)
(4,127)
(526)
(8,094)
47,636
5,828
53,464

On December 22, 2017, H.R.1, commonly known as the Tax Cuts and Jobs Act (the “Act”), was signed into law.  Among other things,
the  Act  reduces  the  corporate  federal  tax  rate  from  35%  to  21%  effective  January  1,  2018.    As  a  result  the  Company  is  required  to
remeasure, through income tax expense, deferred tax assets and liabilities using the enacted rate at which these items are expected to
recover  or  settle.    The  re-measurement  of  the  Company’s  net  deferred  tax  asset  resulted  in  additional  income  tax  expense  of
approximately $9.5 million.  The Company also re-measured the net deferred tax asset as a result of the Illinois income tax increase
effective as of July 1, 2017, resulting in a benefit of approximately $1.6 million.

At December 31, 2017,  the  Company  had  a $34.5 million  federal  net  operating  loss  carryforward  of  which, $10.6 million  expires  in
2031, $8.6 million  expires  in  2032,  and $15.3 million  expires  in  2033.    The  Company  had  a $74.1 million  state  net  operating  loss
carryforward of which $73.6 million expires in 2025, and the rest expires starting in 2026.  In addition, the Company had a $2.6 million
alternative minimum tax credit carryforwards which do not expire and are now carried as tax receivables since, under the new federal
law, the Company expects to recover the entire amount by 2022 via refund.

(cid:27)(cid:19)

The components of the provision for deferred income tax expense for the years ending December 31 were as follows:

Provision for loan and lease losses
Deferred Compensation
Amortization of core deposit intangible
Stock based compensation
OREO write-downs
Federal net operating loss carryforward
State net operating loss carryforward
Deferred tax credit
Depreciation
Mortgage servicing rights
Goodwill amortization/impairment
State tax benefits
Other, net

Total deferred tax expense

2017

2016

2015

$

$

1,680
85
574
80
2,725
12,122
715
2,058
(297)
(674)
4,040
(1,738)
201
21,571

$

$

42
(45)
228
(132)
1,807
4,743
1,011
(309)
80
276
1,496
(559)
(217)
8,421

$

$

2,480
97
230
(151)
1,722
2,896
659
(198)
(201)
164
1,506
(604)
156
8,756

Effective tax rates differ from federal statutory rates applied to financial statement income for the years ended December 31 due to the
following:

Tax at statutory federal income tax rate
Nontaxable interest income, net of disallowed interest deduction
BOLI income
State income taxes, net of federal benefit
Impact of Federal tax rate change
Impact of Illinois tax rate change
Other, net

Total tax at effective tax rate

2017

2016

2015

$

$

11,817
(1,976)
(501)
1,775
9,475
(1,566)
140
19,164

$

$

8,577
(347)
(449)
1,148
-
-
(109)
8,820

$

$

8,526
(253)
(487)
1,126
-
-
64
8,976

The Company evaluated positive and negative evidence in order to determine if it was more likely than not that the deferred tax asset
would  be  recovered  through  future  income.    Significant  positive  evidence evaluated  included  recent  and  projected  earnings,
significantly improved asset quality and an improved capital position.  No negative evidence was noted.

Note 13: Equity Compensation Plans

The  Company’s 2008  Equity  Incentive  Plan was  in  effect  for  years  prior  to  2014,  and  authorized  the  issuance  of  the  Company’s
common  stock,  which  included  share  grants  in  the  form  of  qualified  stock  options,  non-qualified  stock  options,  restricted  stock,
restricted  stock  units  and  stock  appreciation  rights. Under  the  2008  Equity  Incentive  Plan,  stock  based  awards  were  eligible  to  be
granted to selected directors, officers or employees at the discretion of the Board of Directors.  All stock options granted under the 2008
Incentive  Plan  have  vested; however,  all  such  options  issued  prior  to  2009  have expired  as  of  December  31,  2017.    The Company
granted 16,500 stock options in 2009 under the 2008 Equity Incentive Plan, 9,000 of which are vested and outstanding as of December
31, 2017. The stock option awards had a vesting period of three years, and a term of ten years.  No other stock options were granted in
2009 through 2017 period.  There were no stock option shares exercised during the years ending December 31, 2017 and 2015, and
1,500 stock  options  were  exercised  during  the  year  ending  December  31, 2016. At  December  31,  2017,  there  is no unrecognized
compensation cost related to unvested stock options as all stock options of the Company’s common stock have fully vested.

(cid:27)(cid:20)

A summary of stock option activity in the Plans for the year ending December 31, 2017, is as follows (in dollars):

Beginning outstanding
Canceled
Expired
Ending outstanding

Exercisable at end of period

A summary of stock option activity as of each year is as follows (in dollars):

Intrinsic value of options exercised
Cash received from option exercises
Tax benefit realized from option exercises
Weighted average fair value of options granted

Shares
94,500
(44,500)
(41,000)
9,000

9,000

$

Weighted
Average
Exercise
Price

$

$

$

25.82
27.75
27.75
7.49

7.49

Weighted-
Average
Remaining
Contractual
Term (years)
-
-
-
1.1

Aggregate
Intrinsic Value
-
-
-
55,440

$

1.1

$

55,440

2017

2016

2015

-
-
-
-

$

2,790 $

11,235
91
-

-
-
-
-

There are stock-based awards outstanding under the Company’s 2008 Equity Incentive Plan (the “2008 Plan”) and the Company’s 2014
Equity Incentive Plan (the “2014 Plan,” and together with the 2008 Plan, the “Plans”).  The 2014 Plan was approved at the 2014 annual
meeting of stockholders; a maximum of 375,000 shares were authorized to be issued under this plan.  Following approval of the 2014
Plan, no further awards will be granted under the 2008 Plan or any other Company equity compensation plan. At the May 2016 annual
stockholders meeting, an amendment to the 2014 Plan authorized an additional 600,000 shares to be issued, which resulted in a total of
975,000 shares authorized for issuance under this plan.  The Plan authorizes the granting of qualified stock options, non-qualified stock
options, restricted stock, restricted stock units, and stock appreciation rights.  Awards may be granted to selected directors and officers
or  employees  under  the  2014  Plan  at  the  discretion  of  the  Compensation  Committee  of  the  Company’s  Board  of  Directors.    As  of
December 31, 2017, 453,209 shares remained available for issuance under the 2014 Plan.

Total  compensation  cost  that  has  been  charged  for  the 2014  Plan was $1.2  million, $657,000 and $613,000 for  the  years  ending
December 31, 2017, 2016 and 2015, respectively.

Under  the  2014  Plan,  upon  a  change  in  control  of  the  Company,  if  (i)  the  2014  Plan  is  not  an  obligation  of  the  successor  entity
following the change in control, or (ii) the 2014 Plan is an obligation of the successor entity following the change in control and the
participant incurs an involuntary termination, then the stock options, stock appreciation rights, stock awards and cash incentive awards
under the 2014 Plan will become fully exercisable and vested.  Performance-based awards generally will vest based upon the level of
achievement of the applicable performance measures through the change in control.

Restricted  stock  awards  under  the 2014  Plan generally  entitle  holders  to  voting  and  dividend  rights  upon  grant  and  are  subject  to
forfeiture until certain restrictions have lapsed including employment for a specific period.  Restricted stock units under the Plans are
also subject to forfeiture until certain restrictions have lapsed including employment for a specific period but do not entitle holders to
voting rights until the restricted period ends and shares are transferred in connection with the units.

There were 161,500 restricted awards issued during the year ending December 31, 2017.  There were 170,000 restricted awards issued
during the year ending December 31, 2016.  Compensation expense is recognized over the vesting period of the restricted award based
on the market value of the award on the issue date.

(cid:27)(cid:21)

A summary of changes in the Company’s unvested restricted awards for the year ending December 31, 2017, is as follows:

December 31, 2017

Restricted

Weighted
Average

Unvested at January 1
Granted
Vested
Forfeited
Unvested at December 31

Stock Shares Grant Date
Fair Value
5.89
$
11.04
5.07
7.53
7.79

and Units
409,000
161,500
(91,500)
(14,000)
465,000

$

Total  unrecognized  compensation  cost  of  restricted  awards  was $1.7 million  as  of  December 31, 2017,  which  is  expected  to  be
recognized over a weighted-average period of 2.17 years.

Note 14: Earnings Per Share

The earnings per share, both basic and diluted, are included below as of December 31 (in thousands except for share data):

Basic earnings per share:

Weighted-average common shares outstanding
Net income
Preferred stock dividends and accretion
Net income available to common stockholders
Basic earnings per share
Diluted earnings per share:

Weighted-average common shares outstanding
Dilutive effect of unvested restricted awards1
Dilutive effect of stock options

Diluted average common shares outstanding
Net Income
Diluted earnings per share

2017

2016

2015

29,600,702
15,138
-
15,138
0.51

$

$
$

29,600,702
435,142
2,573

30,038,417
15,138
0.50

$
$

$

$
$

$
$

29,532,510

15,684 $

-

15,684 $
0.53 $

29,476,821
15,385
1,873
13,512
0.46

29,532,510
305,678
743

29,476,821
253,253
-

29,838,931

15,684 $
0.53 $

29,730,074
13,512
0.46

Number of antidilutive options and warrants excluded from the diluted earnings per
share calculation

815,339

900,839

977,839

1 Includes the common stock equivalents for restricted share awards that are dilutive.

The  above  earnings  per  share  calculation  did  not  include  a  warrant  for 815,339 shares  of  common  stock  that  was  outstanding  as  of
December 31, 2017, 2016 and 2015, because the warrant was anti-dilutive at an exercise price of $13.43.  Of note, the warrant was sold
at auction by the Treasury in June 2013 to a third party investor.

Note 15: Commitments

In the normal course of business, there are outstanding commitments that are not reflected in the Consolidated Financial Statements.
Commitments  include financial  instruments  that  involve,  to  varying  degrees,  elements  of  credit,  interest  rate,  and  liquidity  risk.    In
management’s opinion, these do not represent unusual risks and management does not anticipate significant losses as a result of these
transactions.  The Company uses the same credit policies in making commitments and conditional obligations for borrowers as it does
for on-balance sheet instruments.

The following table is a summary of financial instrument commitments (in thousands):

(cid:27)(cid:22)

Letters of credit:
Borrower:

Financial standby
Commercial standby
Performance standby

Non-borrower:

Performance standby
Total letters of credit

Unused loan commitments:

December 31, 2017
Variable

Fixed

Total

Fixed

December 31, 2016
Variable

Total

$

$

$

177
-
241
418

-
418

$

3,770
354
7,594
11,718

$

3,947
354
7,835
12,136

142
11,860

$

142
12,278

$

$

$

137
-
83
220

95
315

$

4,047
126
8,499
12,672

$

4,184
126
8,582
12,892

524
13,196

$

619
13,511

$

82,942

$ 260,061

$ 343,003

$ 68,996

$ 270,989

$ 339,985

The Bank occupies facilities under long-term operating leases, some of which include provisions for future rent increases.  In addition,
the Company leases space at sites that house automatic teller machines (ATMs).  As of December 31, 2017, the estimated aggregate
minimum annual rental commitments  under these leases totaled $380,000 in 2018, $45,000 in 2019, $20,000 in 2020 and $6,000 in
2021. The Company also receives rental income on certain leased properties.  As of December 31, 2017, aggregate future minimum
rental  income  to  be  received  under  noncancelable  leases  totaled $232,000.    Total  facility  net  operating  lease  expense  or  revenue
recorded under all operating leases was a net expense of $64,000 in 2017, net revenue $25,000 in 2016 and net expense of $11,000 in
2015.  Total ATM lease expense, including the costs related to servicing those ATM’s, was $679,000, $685,000 and $826,000 in 2017,
2016 and 2015, respectively.

Legal proceedings

The  Company  and  its  subsidiaries,  from  time  to  time,  pursue  collection  suits  and  other  actions  that  arise  in  the  ordinary  course  of
business  against  their  borrowers  and  are  defendants  in  legal  actions  arising  from  normal business  activities.    Management,  after
consultation with legal counsel, believes that the ultimate liabilities, if any, resulting from these actions will not have a material adverse
effect on the financial position of the Bank or on the consolidated financial position of the Company based on all known information at
this time.

Note 16: Regulatory & Capital Matters

The Bank is subject to the risk-based capital regulatory  guidelines,  which include the  methodology  for calculating the risk-weighted
Bank  assets,  developed  by  the  Office  of  the  Comptroller  of  the  Currency  (the  “OCC”)  and  the  other  bank  regulatory  agencies.    In
connection  with  the  current  economic  environment,  the  Bank’s  current  level  of  nonperforming  assets  and  the  risk-based  capital
guidelines,  the  Bank’s  board  of  directors’  guidelines  are  for  the  Bank  to  maintain  a  Tier  1  leverage  capital  ratio  at  or  above  eight
percent (8%) and a total risk-based capital ratio at or above twelve percent (12%).  The Bank currently exceeds those thresholds.

Bank holding companies are required to maintain minimum levels of capital in accordance with capital guidelines implemented by the
Board of Governors of the Federal Reserve System.  The general bank and holding company capital adequacy guidelines in force as of
the  periods  reported  are  shown  in  the  accompanying  table,  as  are  the  capital  ratios  of  the  Company  and  the  Bank,  as  of
December 31, 2017, and December 31, 2016.

In July 2013, the U.S. federal banking authorities issued final rules (the “Basel III Rules”) establishing more stringent regulatory capital
requirements for U.S. banking institutions, which went into effect on January 1, 2015.  A detailed discussion of the Basel III Rules is
included in Part I, Item 1 of the under the heading “Supervision and Regulation.”

At  December 31, 2017  and  2016,  the  Company,  on  a  consolidated  basis,  exceeded  the  minimum  thresholds  to  be  considered  “well
capitalized” under current regulatory defined capital ratios.

The Company and the Bank are subject to regulatory capital requirements administered by federal banking agencies.  The capital ratios
below are calculated pursuant to the capital requirements in effect for the periods reported below.

(cid:27)(cid:23)

Capital levels and industry defined regulatory minimum required levels:

2017
Common equity tier 1 capital to risk
weighted assets
Consolidated
Old Second Bank

Total capital to risk weighted assets

Consolidated
Old Second Bank

Tier 1 capital to risk weighted assets

Consolidated
Old Second Bank

Tier 1 capital to average assets

Consolidated
Old Second Bank

2016
Common equity tier 1 capital to risk
weighted assets
Consolidated
Old Second Bank

Total capital to risk weighted assets

Consolidated
Old Second Bank

Tier 1 capital to risk weighted assets

Consolidated
Old Second Bank

Tier 1 capital to average assets

Consolidated
Old Second Bank

Minimum Capital
Adequacy with Capital
Conservation Buffer if applicable1

To Be Well Capitalized Under
Prompt Corrective
Action Provisions2

Actual

Amount

Ratio

Amount

Ratio

Amount

Ratio

$ 179,853
249,417

9.25 % $
12.88

111,801
111,347

5.750 %
5.750

$

251,383
266,873

233,927
249,417

233,927
249,417

12.93
13.78

12.03
12.88

10.08
10.79

179,837
179,142

140,978
140,394

92,828
92,462

9.250
9.250

7.250
7.250

4.00
4.00

$ 154,537
221,153

8.76 % $
12.53

90,411
90,456

5.125 %
5.125

$

216,769
237,306

191,988
221,153

191,988
221,153

12.29
13.45

10.88
12.53

8.90
10.24

152,126
152,176

116,904
116,930

86,287
86,388

8.625
8.625

6.625
6.625

4.00
4.00

N/A
125,870

N/A
193,667

N/A
154,917

N/A
115,578

N/A
114,724

N/A
176,436

N/A
141,199

N/A
107,985

N/A
6.50 %

N/A
10.00

N/A
8.00

N/A
5.00

N/A
6.50 %

N/A
10.00

N/A
8.00

N/A
5.00

1 As  of  December  31,  2017,  amounts  shown  are  inclusive  of  a  capital  conservation  buffer  of  1.25%  as  compared  to  December  31,

2016, of 0.625%.

2 The Bank exceeded the general minimum regulatory requirements to be considered “well capitalized”.

Dividend Restrictions and Deferrals

In addition to the above requirements, banking regulations and capital guidelines generally limit the amount of dividends that may be
paid by a Bank without prior regulatory approval.  Under these regulations, the amount of dividends that may be paid in any calendar
year  is  limited  to  the  current  year’s  profits,  combined  with  the  retained  profit  of  the  previous two years,  subject  to  the  capital
requirements described above.  Pursuant to the Basel III rules that came into effect January 1, 2015, the Bank must keep a buffer of
0.625% in 2016, 1.25% in 2017, 1.875% in 2018, and 2.5% in 2019 and thereafter of minimum capital requirements in order to avoid
additional limitations on capital distributions.

(cid:27)(cid:24)

Note 17: Mortgage Banking Derivatives

Commitments to fund certain mortgage loans (interest rate locks) to be sold into the secondary market and forward commitments for
the future delivery of mortgage loans to third party investors are considered derivatives.  It is the Company’s practice to sell mortgage-
backed securities (“MBS”) contracts for the future delivery to economically hedge the effect of changes in interest rates resulting from
its commitments to fund the loans.  These contracts are also derivatives and collectively with the forward commitments for the future
delivery  of  mortgage  loans  are  considered  forward  contracts. These  mortgage  banking  derivatives  are  not  designated  in  hedge
relationships using the accepted accounting for derivative instruments and hedging activities at December 31 (dollars in thousands):

Forward contracts:
Notional amount
Fair value

Rate lock commitments:
Notional amount
Fair value

2017

2016

$

$

16,500
3

10,478
235

$

$

19,500
190

12,480
97

Fair values were estimated based on changes in mortgage interest rates from the date of the commitments.  The Company sold $147.7
million in  loans to investors receiving proceeds of $151.3 million and resulting in a gain on sale of $4.8 million  for  the  year ended
December 31, 2017, inclusive of a fair market valuation gain of $1.3 million. Sales to investors included $88.9 million or 60.3% to
FNMA and $28.9 million, or 19.6% to FHLMC for the year ended December 31, 2017.  No other individual investor was sold more
than 10% of the total loans sold.

Note 18: Fair Value Measurements

Fair  value  is  defined  as  the  exchange  price  that  would  be  received  for  an  asset  or  paid  to  transfer  a  liability  (an  exit  price)  in  the
principal  or  most  advantageous  market for  the  asset  or  liability  in  an  orderly  transaction  between  market  participants  on  the
measurement  date.    The  fair  value  hierarchy  established  by  the  Company  also  requires  an  entity  to  maximize  the  use  of  observable
inputs and minimize the use of unobservable inputs when measuring fair value.  Three levels of inputs that may be used to measure fair
value are:

Level 1:    Quoted  prices  (unadjusted)  for  identical  assets  or  liabilities  in  active  markets  that  the  Company  has  the  ability  to
access as of the measurement date.

Level 2:  Significant observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities, quoted
prices in markets that are not active, and other inputs that are observable or can be corroborated by observable market data.

Level 3:  Significant unobservable inputs that reflect a company’s own view about the assumptions that  market participants
would use in pricing an asset or liability.

Transfers between levels are deemed to have occurred at the end of the reporting period.  At year end December 31,2017, the Company
had no securities transferred from Level 2 to Level 3.

The majority of securities are valued by external pricing services or dealer market participants and are classified in Level 2 of the fair
value hierarchy.  Both market and income valuation approaches are utilized.  Quarterly, the Company evaluates the methodologies used
by  the  external  pricing  services  or  dealer  market  participants  to  develop  the  fair  values  to  determine  whether  the  results  of  the
valuations are representative of an exit price in the Company’s principal markets and an appropriate representation of fair value.  The
Company uses the following methods and significant assumptions to estimate fair value:

(cid:1) Government-sponsored agency debt securities are primarily priced using available market information through processes such

as benchmark spreads, market valuations of like securities, like securities groupings and matrix pricing.

(cid:1) Other government-sponsored agency securities, MBS and some of the actively traded real estate mortgage investment conduits
and  collateralized  mortgage  obligations  are  priced  using  available  market  information  including  benchmark  yields,
prepayment speeds, spreads, volatility of similar securities and trade date.
State and political subdivisions are largely grouped by characteristics (e.g., geographical data and source of revenue in trade
dissemination  systems). Because  some  securities  are  not  traded  daily  and  due  to  other  grouping  limitations,  active  market
quotes are often obtained using benchmarking for like securities.

(cid:1)

(cid:27)(cid:25)

(cid:1)

Beginning  March  31,  2015,  auction  rate  asset  backed  securities  are  priced  using  market  spreads,  cash  flows,  prepayment
speeds, and loss analytics.  This process supports the transfer to Level 2 valuations.

(cid:1)

(cid:1)

(cid:1) Annually every security holding is priced by a pricing service independent of the regular and recurring pricing services used.
The independent service provides a measurement to indicate if the price assigned by the regular service is within or outside of
a  reasonable  range.    Management  reviews  this  report  and  applies  judgment  in  adjusting  calculations  at  year  end  related  to
securities pricing.
Residential mortgage loans available for sale in the secondary market are carried at fair market value.  The fair value of loans
held-for-sale is determined using quoted secondary market prices.
Lending related commitments to fund certain residential mortgage loans, e.g. residential mortgage loans with locked interest
rates  to  be  sold  in  the  secondary  market  and  forward  commitments  for  the  future  delivery  of  mortgage  loans  to  third  party
investors as  well as forward commitments for future delivery of MBS are considered derivatives.  Fair values are estimated
based on observable changes in mortgage interest rates including prices for MBS from the date of the commitment and do not
typically involve significant judgments by management.
The fair value of  mortgage servicing rights is based on a  valuation  model that calculates the present  value of estimated net
servicing income.  The valuation model incorporates assumptions that market participants would use in estimating future net
servicing  income  to  derive  the  resultant  value.    The  Company  is  able  to  compare  the  valuation  model  inputs,  such  as  the
discount  rate,  prepayment  speeds,  weighted  average  delinquency  and  foreclosure/bankruptcy  rates    to  widely  available
published industry data for reasonableness.
Interest  rate  swap  positions,  both  assets  and  liabilities,  are  based  on  valuation  pricing  models  using  an  income  approach
reflecting readily observable market parameters such as interest rate yield curves.
The fair value of impaired loans with specific allocations of the ALLL is essentially based on recent real estate appraisals or
the  fair  value  of  the collateralized  asset.    These  appraisals  may  utilize  a  single  valuation  approach  or  a  combination  of
approaches  including  comparable  sales  and  the  income  approach.    Adjustments  are  made  in  the  appraisal  process  by  the
appraisers  to  reflect  differences  between  the  available  comparable  sales  and  income  data.    Such  adjustments  are  usually
significant and typically result in a Level 3 classification of the inputs for determining fair value.

(cid:1)

(cid:1)

(cid:1)

(cid:1) Nonrecurring adjustments to certain commercial and residential real estate properties classified as OREO are measured at the
lower  of  carrying  amount  or  fair  value,  less  costs  to  sell.    Fair  values  are  based  on  third  party  appraisals  of  the  property,
resulting  in  a  Level 3  classification.    In  cases  where  the  carrying  amount  exceeds  the  fair  value,  less  costs  to  sell,  an
impairment loss is recognized.

Assets and Liabilities Measured at Fair Value on a Recurring Basis:

The  tables  below  present  the  balance  of  assets  and  liabilities  (dollars  in  thousands)  at  December 31, 2017,  and  December 31, 2016,
respectively, measured by the Company at fair value on a recurring basis:

Assets:
Securities available-for-sale

U.S. Treasury
U.S. government agencies
U.S. government agencies mortgage-backed
States and political subdivisions
Corporate bonds
Collateralized mortgage obligations
Asset-backed securities
Collateralized loan obligations

Loans held-for-sale
Mortgage servicing rights
Interest rate swap agreements
Mortgage banking derivatives

Total

Liabilities:
Interest rate swap agreements, including risk participation agreements

Total

Level 1

December 31, 2017
Level 3
Level 2

Total

$

$

$
$

3,947
-
-
-
-
-
-
-
-
-
-
-
3,947

$

-
13,061
12,214
263,831
833
63,671
112,932
54,421
4,067
-
727
238
$ 525,995

-
-

$
$

2,014
2,014

$

$

$
$

-
-
-
14,261
-
2,268
-
-
-
6,944
-
-
23,473

$

3,947
13,061
12,214
278,092
833
65,939
112,932
54,421
4,067
6,944
727
238
$ 553,415

-
-

$
$

2,014
2,014

(cid:27)(cid:26)

Assets:
Securities available-for-sale

U.S. government agencies mortgage-backed
States and political subdivisions
Corporate bonds
Collateralized mortgage obligations
Asset-backed securities
Collateralized loan obligations

Loans held-for-sale
Mortgage servicing rights
Interest rate swap agreements
Mortgage banking derivatives

Total

Liabilities:
Interest rate swap agreements, including risk participation agreements

Total

Level 1

December 31, 2016
Level 3
Level 2

Total

$

$

$
$

-
-
-
-
-
-
-
-
-
-
-

-
-

$

41,534
46,477
10,630
167,808
138,407
101,637
4,918
-
673
287
$ 512,371

$
$

1,667
1,667

$

$

$
$

-
22,226
-
3,119
-
-
-
6,489
-
-
31,834

$

41,534
68,703
10,630
170,927
138,407
101,637
4,918
6,489
673
287
$ 544,205

-
-

$
$

1,667
1,667

The changes in Level 3 assets and liabilities (dollars in thousands) measured at fair value on a recurring basis are as follows:

Year Ended December 31, 2017

Securities available-for-sale
States and
Political
Subdivisions

Collateralized
Mortgage
Obligation

Mortgage
Servicing
Rights

3,119

$

22,226

$

6,489

40
21

-
-
(912)
2,268

$

-
(796)

16,712
-
(23,881)
14,261

$

(270)
-

-
1,257
(532)
6,944

Year Ended December 31, 2016

$

$

Collateralized
Mortgage
Obligation
$

Securities available-for-sale
States and
Political
Subdivisions
111
7,813

-
3,201

$

-
(82)

-
-
-
3,119

$

-
87

14,296
-
(81)
22,226

Mortgage
Servicing
Rights

5,847
-

(215)
-

-
1,561
(704)
6,489

$

$

Beginning balance January 1, 2017

Total gains or losses

Included in earnings (or changes in net assets)
Included in other comprehensive income
Purchases, issuances, sales, and settlements

Purchases
Issuances
Settlements

Ending balance December 31, 2017

Beginning balance January 1, 2016

Transfers into Level 3
Total gains or losses

Included in earnings (or changes in net assets)
Included in other comprehensive income
Purchases, issuances, sales, and settlements

Purchases
Issuances
Settlements

Ending balance December 31, 2016

$

(cid:27)(cid:27)

The following table and commentary presents quantitative (dollars in thousands) and qualitative information about Level 3 fair value
measurements as of December 31, 2017:

Measured at fair value
on a recurring basis:

Fair Value

Valuation Methodology

Mortgage servicing rights

$

6,944

Discounted Cash Flow

Unobservable
Inputs

Range of Input

Weighted
Average
of Inputs

Discount Rate
Prepayment Speed

10.0 - 34.3%
7.0 - 68.4%

10.2 %
9.6 %

The following table and commentary presents quantitative (dollars in thousands) and qualitative information about Level 3 fair value
measurements as of December 31, 2016:

Measured at fair value
on a recurring basis:

Fair Value

Valuation Methodology

Mortgage servicing rights

$

6,489

Discounted Cash Flow

Unobservable
Inputs

Range of Input

Weighted
Average
of Inputs

Discount Rate
Prepayment Speed

10.0 - 17.0%
6.5 - 77.8%

10.2 %
9.6 %

In addition to the above, Level 3 fair value measurement included $14.3 million for state and political subdivisions representing various
local  municipality  securities  and  $2.3  million  of  collateralized  mortgage  obligations  at  December 31, 2017.    Level  3  fair  value
measurement included $22.2 million on the state and political subdivisions line and $3.1 million of collateralized mortgage obligations
at December 31, 2016. Given the small dollar amount and size of the municipality involved, this is categorized as Level 3 based on the
payment stream received by the Company from the municipality.  That payment stream is otherwise an unobservable input.

Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis:

The Company may be required, from time to time, to measure certain other assets at fair value on a nonrecurring basis in accordance
with  GAAP.    These  assets  consist  of  impaired  loans  and  OREO. For  assets  measured  at  fair  value  on  a  nonrecurring  basis  at
December 31, 2017,  and  December 31, 2016,  respectively,  the  following  tables  provide  the  level  of  valuation  assumptions used  to
determine each valuation and the carrying value of the related assets:

Impaired loans1
Other real estate owned, net2

Total

Level 1
-
-
-

$

$

December 31, 2017
Level 3
Level 2
5,113
-
8,371
-
$ 13,484
-

$

$

$

Total

$

5,113
8,371
$ 13,484

1 Represents carrying value and related write-downs of loans for which adjustments are substantially based on the appraised value of
collateral for collateral-dependent loans, had a carrying amount of $5.3 million and a valuation allowance of $144,000, resulting in
an increase of specific allocations within the ALLL of $856,000 for the year ending December 31, 2017.

2 OREO is measured at the lower of carrying or fair value less costs to sell, and had a net carrying amount of $8.4 million, which is
made up of the outstanding balance of $17.4 million, net of a valuation allowance of $8.2 million and participations of $900,000, at
December 31, 2017.

Impaired loans1
Other real estate owned, net2

Total

Level 1
-
-
-

$

$

December 31, 2016
Level 3
Level 2
-
-
11,916
-
$ 11,916
-

$

$

$

Total

$

-
11,916
$ 11,916

1 Represents carrying value and related write-downs of loans for which adjustments are substantially based on the appraised value of
collateral  for  collateral-dependent  loans,  had  a  carrying  amount  and  a  valuation  allowance  of  $1.0,  resulting  in  a  decrease  of
specific allocations within the provision for loan and lease losses of $1.0 million for the year ending December 31, 2016.

(cid:27)(cid:28)

2 OREO is measured at the lower of carrying or fair value less costs to sell, and had a net carrying amount of $11.9 million, which is
made up of the outstanding balance of $23.5 million, net of a valuation allowance of $14.1 million and participations of $1.7 million,
at December 31, 2016.

The Company also has assets that  under certain conditions are subject to  measurement  at fair  value on a nonrecurring basis. These
assets include OREO and impaired loans.  The Company has estimated the fair values of these assets based primarily on Level 3 inputs.
OREO and impaired loans are generally valued using the fair value of collateral provided by third party appraisals.  These valuations
include assumptions related to cash flow projections, discount rates, and recent comparable sales.  The numerical range of unobservable
inputs for these valuation assumptions are not meaningful.

Note 19: Fair Values of Financial Instruments

The estimated fair values approximate carrying amount for all items except those described in the following table.  Investment security
fair values are based upon market prices or dealer quotes, and if no such information is available, on the rate and term of the security.
The  carrying  value  of  FHLBC  stock  approximates  fair  value  as  the  stock  is  nonmarketable  and  can  only  be  sold  to  the  FHLBC  or
another member institution at par.  During the years ended December 31, 2017 and 2016, the Company participated in redemptions and
purchases with the FHLBC and, using these transactions values as the carrying value, FHLBC stock is carried at a Level 2 fair value.
Fair  values  of  loans  were  estimated  for  portfolios  of  loans  with  similar  financial  characteristics,  such  as  type  and  fixed  or  variable
interest rate terms.  Cash flows were discounted using current rates at  which similar loans would be made to borrowers  with similar
ratings  and  for  similar  maturities.    The  fair  value  of  time  deposits  is  estimated  using  discounted  future  cash  flows  at  current  rates
offered for deposits of similar remaining maturities.  The fair values of borrowings were estimated based on interest rates available to
the  Company  for  debt  with  similar  terms  and  remaining  maturities.    The  fair  value  of  off  balance  sheet  volume  is  not  considered
material. The fair value of mortgage banking derivatives is discussed above in Note 17.

The carrying amount and estimated fair values of financial instruments were as follows:

Financial assets:

Cash and due from banks
Interest bearing deposits with financial institutions
Securities available-for-sale
FHLBC and FRBC Stock
Loans held-for-sale
Loans, net
Accrued interest receivable

Financial liabilities:

Noninterest bearing deposits
Interest bearing deposits
Securities sold under repurchase agreements
Other short-term borrowings
Junior subordinated debentures
Senior notes
Interest rate swap agreements
Borrowing interest payable
Deposit interest payable

Carrying
Amount

Fair
Value

Level 1

Level 2

Level 3

December 31, 2017

$

$

37,444
18,389
541,439
10,168
4,067
1,600,161
8,595

572,404
1,350,521
29,918
115,000
57,639
44,058
1,287
140
631

$

$

37,444
18,389
541,439
10,168
4,067
1,586,722
8,595

572,404
1,346,339
29,918
115,000
59,471
46,743
1,287
140
631

$

$

37,444
18,389
3,947
-
-
-
-

572,404
-
-
-
33,267
-
-
-
-

$

$

-
-
520,963
10,168
4,067
-
8,595

-
1,346,339
29,918
115,000
26,204
46,743
1,287
140
631

$

$

-
-
16,529
-
-
1,586,722
-

-
-
-
-
-
-
-
-
-

(cid:28)(cid:19)

Financial assets:

Cash and due from banks
Interest bearing deposits with financial institutions
Securities available-for-sale
FHLBC and FRBC Stock
Loans held-for-sale
Loans, net
Accrued interest receivable

Financial liabilities:

Noninterest bearing deposits
Interest bearing deposits
Securities sold under repurchase agreements
Other short-term borrowings
Junior subordinated debentures
Subordinated debenture
Interest rate swap agreements
Borrowing interest payable
Deposit interest payable

Carrying
Amount

Fair
Value

Level 1

Level 2

Level 3

December 31, 2016

$

$

$

$

33,805
13,529
531,838
7,918
4,918
1,462,651
5,928

513,688
1,353,097
25,715
70,000
57,591
43,998
994
202
599

$

$

33,805
13,529
531,838
7,918
4,918
1,453,429
5,928

513,688
1,351,000
25,715
70,000
55,163
43,998
994
202
599

$

$

33,805
13,529
-
-
-
-
-

513,688
-
-
-
32,404
-
-
-
-

$

$

-
-
506,493
7,918
4,918
-
5,928

-
1,351,000
25,715
70,000
22,759
43,998
994
202
599

-
-
25,345
-
-
1,453,429
-

-
-
-
-
-
-
-
-
-

Note 20: Financial Instruments with Off-Balance Sheet Risk and Derivative Transactions

To meet the financing needs of its customers, the Bank, as a subsidiary of the Company, is a party to various financial instruments with
off-balance-sheet  risk  in  the  normal  course  of  business.    These  off-balance-sheet  financial  instruments  include  commitments  to
originate and sell loans as well as financial standby, performance standby and commercial letters of credit.  The instruments involve, to
varying degrees, elements of credit and interest rate risk in excess of the amount recognized in the consolidated balance sheet.  The
Bank’s  exposure  to  credit  loss  for  loan  commitments  and  letters  of  credit  is  represented  by  the  dollar  amount  of  those  instruments.
Management generally uses the same credit policies and collateral requirements in making commitments and conditional obligations as
it does for on-balance-sheet instruments.

Interest Rate Swap Designated as a Cash Flow Hedge

The  Company  entered  into  a  forward  starting  interest  rate  swap  on  August  18,  2015,  with  an  effective  date  of  June  15,  2017. This
transaction  had  a  notional  amount  totaling  $25.8  million  as  of December 31, 2017,  was  designated  as  a  cash  flow  hedge  of  certain
junior  subordinated  debentures  and  was  determined  to  be  fully  effective  during  the  period  presented.    As  such, no amount  of
ineffectiveness has been included in net income.  Therefore, the aggregate fair value of the swap is recorded in other liabilities  with
changes in fair value recorded in other comprehensive income, net of tax.  The amount included in other comprehensive income would
be reclassified to current earnings should all or a portion of the hedge no longer be considered effective.  The Company expects the
hedge to remain fully effective during the remaining term of the swap.  The Bank will pay the counterparty a fixed rate and receive a
floating rate based on three month LIBOR.  Management concluded that it would be advantageous to enter into this transaction given
that the Company has trust preferred securities that will change from fixed rate to floating rate on June 15, 2017.  The cash flow hedge
has a maturity date of June 15, 2037.

Summary information about the interest rate swap designated as a cash flow hedge is as follows:

Notional amount
Unrealized loss

Interest Rate Swaps

As of
December 31, 2017 December 31, 2016

$

25,774
(1,287)

$

25,774
(994)

The  Bank  also  has  interest  rate  derivative  positions  to  assist  with  risk  management  that  are  not  designated  as  hedging  instruments.
These  derivative  positions  relate  to  transactions  in  which  the  Bank  enters  an  interest  rate  swap  with  a  client  while  at  the same  time
entering  into  an  offsetting  interest  rate  swap  with  another  financial  institution.    Due  to  financial  covenant  violations  relating  to
nonperforming  loans,  the  Bank  had $4.2 million  in  investment  securities  pledged  to  support  interest  rate  swap  activity  with two
correspondent  financial  institutions  at December 31, 2017.    The  Bank  had $6.2 million  in  investment  securities  pledged  to  support
interest rate swap activity with three correspondent financial institutions at December 31, 2016.

(cid:28)(cid:20)

In connection with each transaction, the Bank agreed to pay interest to the client on a notional amount at a variable interest rate and
receive interest from the client on the same notional amount at a fixed interest rate.  At the same time, the Bank agreed to pay another
financial institution the same fixed interest rate on the same notional amount and receive the same variable interest rate on the same
notional amount.   The transaction allows the client to convert a  variable rate loan to a  fixed rate loan and is part of  the  Company’s
interest  rate  risk  management  strategy.    Because  the  Bank  acts  as  an  intermediary  for  the  client,  changes  in  the  fair  value  of  the
underlying  derivative  contracts  offset  each  other  and  do  not  generally  affect  the  results  of  operations.    At December 31, 2017,  the
notional  amount  of  non-hedging  interest  rate  swaps  was $153.4 million  with  a  weighted  average  maturity  of 6.6 years.    At
December 31, 2016,  the  notional  amount  of  non-hedging  interest  rate  swaps  was $85.8 million  with  a  weighted  average  maturity  of
7.3 years.  The Bank offsets derivative assets and liabilities that are subject to a master netting arrangement.

The Bank also grants mortgage loan interest rate lock commitments to borrowers, subject to normal loan underwriting standards.  The
interest rate risk associated with these loan interest rate lock commitments is managed with contracts for future deliveries of loans as
well  as  selling  forward  mortgage-backed  securities  contracts.    Loan  interest  rate  lock  commitments  generally  have  fixed  expiration
dates  or  other  termination  clauses  and  may  require  payment  of  a  fee.    Since  a  portion  of  the  commitments  are  expected  to  expire
without  being  drawn  upon,  the  total  commitment  amounts  do  not  necessarily  represent  future  cash  requirements.    Commitments  to
originate  residential  mortgage  loans  held-for-sale  and  forward  commitments  to  sell  residential  mortgage  loans  or  forward  MBS
contracts are considered derivative instruments and changes in the fair value are recorded to mortgage banking revenue. Fair values are
estimated  based  on  observable  changes  in  mortgage  interest  rates  including  mortgage-backed  securities  prices  from  the  date  of  the
commitment.

The following table presents derivatives not designated as hedging instruments as of December 31, 2017, and periodic changes in the
values of the interest rate swaps are reported in other noninterest income.  Periodic changes in the value of the forward contracts related
to mortgage loan origination are reported in the net gain on sales of mortgage loans.

Asset Derivatives

Liability Derivatives

Interest rate swap contracts net of credit valuation
Interest rate lock commitments and forward contracts
Total

Notional or
Contractual Balance Sheet

$

Amount

Location
153,433 Other Assets
26,978 Other Assets

Fair Value
$

Balance Sheet
Location

727 Other Liabilities
238 N/A
965

Fair Value
727
$
-
727

$

The following table presents derivatives not designated as hedging instruments as of December 31, 2016.

Asset Derivatives

Liability Derivatives

Notional or
Contractual Balance Sheet

$

Amount

Location
85,807 Other Assets
31,980 Other Assets

Interest rate swap contracts net of credit valuation
Interest rate lock commitments and forward contracts
Total

Note 21: Preferred Stock

Fair Value
$

Balance Sheet
Location

673 Other Liabilities
287 N/A
960

Fair Value
673
$
-
673

$

The Series B Stock preferred stock was issued as part of the Treasury’s Troubled Asset Relief Program and Capital Purchase Program
in  2009.    Concurrent  with  issuing  the  Series B  Stock  in  2009,  the  Company  issued  to  the  Treasury  a ten year  warrant  to  purchase
815,339 shares  of  the  Company’s  common  stock  at  an  exercise  price  of $13.43 per  share.    The  Company  recorded  the  warrant  as
equity,  and  the  allocation  was  based  on  their  relative  fair  values  in  accordance  with  accounting  guidance.    The  fair  value  was
determined  for  both  the  Series B  Stock  and  the  warrant  as  part  of  the  allocation  process  in  the  amounts  of $68.2 million  and
$4.8 million, respectively.

In 2014 and 2015, the Company completed redemption of all 73,000 shares of Series B Stock preferred stock issued in 2009.  As of
December 31, 2017 and 2016, the only remaining component of the 2009 issuance is the warrant outstanding for 815,339 shares, valued
at $4.8 million and carried within stockholders’ equity.  Preferred stock of 300,000 shares is authorized but unissued as of December
31, 2017 and 2016.

(cid:28)(cid:21)

$

$

Note 22: Parent Company Condensed Financial Information

Condensed Balance Sheets as of December 31 were as follows:

Assets
Noninterest bearing deposit with bank subsidiary
Investment in subsidiaries
Other assets

Total assets

Liabilities and Stockholders’ Equity
Junior subordinated debentures
Senior notes
Other liabilities
Stockholders’ equity

Total liabilities and stockholders' equity

Condensed Statements of Income for the years ended December 31 were as follows:

Operating Income
Cash dividends received from subsidiaries
Other income

Total operating income

Operating Expenses
Junior subordinated debentures
Senior notes
Subordinated debt
Other interest expense
Other expenses

Total operating expense

Loss before income taxes and equity in undistributed net income of subsidiaries
Income tax benefit
Loss before equity in undistributed net income of subsidiaries
Equity in  undistributed (over distributed)  net income of subsidiaries
Net income
Preferred stock dividends and accretion of discount
Net income available to common stockholders

2017

2016

$

$

$

$

23,011
263,389
17,139
303,539

57,639
44,058
1,492
200,350
303,539

$

$

$

$

26,925
228,646
23,304
278,875

57,591
43,998
2,076
175,210
278,875

2017

2016

2015

$

$

$

-
114
114

$

-
130
130

82,777
131
82,908

4,002
2,689
-
-
2,639
9,330
(9,216)
(16)
(9,200)
24,338
15,138
-
15,138

$

4,334
112
949
8
1,975
7,378
(7,248)
(2,909)
(4,339)
20,023
15,684
-
15,684

$

4,287
-
814
7
1,978
7,086
75,822
(2,771)
78,593
(63,208)
15,385
1,873
13,512

(cid:28)(cid:22)

Condensed Statements of Cash Flows for the years ended December 31 were as follows:

Cash Flows from Operating Activities
Net Income
Adjustments to reconcile net income to net cash from operating activities:

Equity in (undistributed) over distributed net income of subsidiaries
Provision for deferred  tax expense (benefit)
Net deferred tax expense due to DTA revaluation
Change in taxes payable
Change in other assets
Stock-based compensation
Other, net

Net cash (used in) provided by operating activities

Cash Flows from Investing Activities

Net cash provided by investing activities

Cash Flows from Financing Activities
Dividend paid on preferred stock
Dividend paid on common stock
Purchases of treasury stock
Proceeds from the issuance of common stock
Proceeds from the issuance of senior notes
Payment of senior note issuance costs
Repayment of subordinated debt
Repayment of note payable
Proceeds from exercise of stock option
Redemption of preferred stock

Net cash used in financing activities
Net change in cash and cash equivalents
Cash and cash equivalents at beginning of year
Cash and cash equivalents at end of year

2017

2016

2015

$

15,138

$

15,684

$

15,385

(24,338)
6,397
3,908
(4,797)
74
1,181
(15)
(2,452)

(20,023)
(1,039)
-
330
171
657
282
(3,938)

63,208
(2,806)
-
(199)
36
613
69
76,306

-

-

-

-
(1,184)
(236)
-
-
(42)
-
-
-
-
(1,462)
(3,914)
26,925
23,011

$

-
(888)
(254)
-
43,994
-
(45,000)
(500)
11
-
(2,637)
(6,575)
33,500
26,925

$

(2,417)
-
(117)
-
-
-
-
-
-
(47,331)
(49,865)
26,441
7,059
33,500

$

Note 23: Employee Benefit Plans

Old Second Bancorp, Inc. Employees 401(k) Savings Plan and Trust
The Company sponsors a qualified, tax-exempt defined contribution plan (the “Plan”) qualifying under section 401(k) of the Internal
Revenue  Code.    Virtually  all  employees  are  eligible  to  participate  after  meeting  certain  age  and  service  requirements.    Eligible
employees  are  permitted  to  contribute  up  to  a  dollar  limit  set  by  law  of  their  compensation  to  the  Plan. For  the  years  ended
December 31, 2017,  2016  and  2015,  a  discretionary  match  equal  to 100% of  the  first 3% of  the  participant’s  compensation  was
contributed  to  participants  of  the  Plan. Participants  are 100% vested  in  the  discretionary  matching  contributions.    Participants  can
choose between several different investment options under the Plan, including shares of the Company’s common stock. An additional
component of the Plan arrangement allows for the Company to make annual discretionary contributions under a profit sharing portion
based on the  Company’s profitability in a  given  year, and  on each participant’s annual  compensation.   The Company elected  not  to
make a discretionary profit sharing contribution for the years end December 31, 2017, 2016 and 2015.

The total expense relating to the Plan was approximately $698,000, $464,000 and $477,000 in 2017, 2016 and 2015, respectively.

Old Second Bancorp, Inc. Voluntary Deferred Compensation Plan for Executives

The Company sponsors an executive deferred compensation plan, which is a means by which certain executives may voluntarily defer a
portion of their  salary or bonus.   This plan  is an unfunded, nonqualified deferred compensation arrangement.   Company obligations
under this arrangement as of December 31, 2017, 2016 and 2015 were $1.7 million, $1.6 million and $1.9 million, respectively, and are
included in other liabilities.

(cid:28)(cid:23)

Report of Independent Registered Public Accounting Firm

To the Board of Directors and Stockholders
Old Second Bancorp, Inc. and Subsidiaries

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Old Second Bancorp, Inc. and Subsidiaries (the “Company”) as of
December 31,  2017  and  2016,  the  related  consolidated  statements  of  income,  comprehensive  income,  stockholders'  equity,  and  cash
flows  for  each  of  the  years  in  the  three-year  period  ended  December  31,  2017,  and  the  related  notes  (collectively  referred  to  as  the
“financial statements”). In our opinion, the financial statements referred to above present fairly, in all material respects, the financial
position of the Company as of December 31, 2017 and 2016, and the results of its operations and its cash flows for each of the years in
the three-year period ended December 31, 2017, in conformity with accounting principles generally accepted in the United States of
America.

We  also  have  audited  the  Company’s  internal  control  over  financial  reporting  as  of  December  31,  2017,  in  accordance  with  the
standards of the Public Company  Accounting Oversight Board (United States) (“PCAOB”), based on criteria established in Internal
Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission (COSO).
Our report dated March 9, 2018, expresses an unqualified opinion.

Basis for Opinion

The Company's management is responsible for these financial statements. Our responsibility is to express an opinion on the Company’s
financial  statements  based  on  our  audits.  We  are  a  public  accounting  firm  registered  with  the  PCAOB  and  are  required  to  be
independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of
the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit
to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud.
Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error
or  fraud,  and  performing  procedures  that  respond  to  those  risks.  Such  procedures  included  examining,  on  a  test  basis,  evidence
regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used
and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe
that our audits provide a reasonable basis for our opinion.

/s/ Plante & Moran PLLC

We have served as the Company’s auditor since 2010.
Chicago, Illinois

March 9, 2018

(cid:28)(cid:24)

Item 9. Changes in and Disagreements with Accountants on Accounting and Financial Disclosure

None

Item 9A.  Controls and Procedures

Evaluation of Disclosure Controls and Procedures

The Chief Executive Officer and Chief Financial Officer have evaluated the effectiveness of the design and operation of the Company’s
disclosure  controls  and  procedures,  as  defined  in  Rule 13a-15(e) promulgated  under  the  Securities  and  Exchange  Act  of  1934,  as
amended, as of December 31, 2017.  Based on that evaluation, the Chief Executive Officer and Chief Financial Officer concluded that
as  of December 31, 2017,  the  Company’s  disclosure  controls  and  procedures  are  effective  to  ensure  that  information  required  to  be
disclosed  by  the  Company  in  reports  that  it  files  or  submits  under  the  Securities  Exchange  Act  of  1934  is  recorded,  processed,
summarized,  and  reported  within  the  time  periods  specified  in  the  SEC’s  rules and  forms  and  such  information  is  accumulated  and
communicated  to  the  issuer’s  management,  including  its  principal  executive  and  principal  financial  officers  as  appropriate  to allow
timely decisions regarding required disclosure.

There were no changes in the Company’s internal control  over financial reporting during the quarter ended December 31, 2017, that
have materially affected or are reasonably likely to affect, the Company’s internal control over financial reporting.

Management’s Report on Internal Control Over Financial Reporting

The management of the Company is responsible for establishing and maintaining adequate internal control over financial reporting, as
defined in  Rule 13a–15(f) under the Securities Exchange  Act of 1934.  The Company’s internal control over  financial reporting is a
process designed under the supervision of the Company’s Chief Executive Officer and Chief Financial Officer to provide reasonable
assurance  regarding  the  reliability  of  financial  reporting  and  the  preparation  of  the  Company’s  financial  statements  for  external
reporting purposes in accordance with U.S. generally accepted accounting principles.

As of December 31, 2017, management assessed the effectiveness of the Company’s internal control over financial reporting based on
the framework established in the “Internal Control - Integrated Framework” issued by the Committee of Sponsoring Organizations of
the Treadway Commission (COSO).  Based on this evaluation, management has determined that the Company’s internal control over
financial reporting was effective as of December 31, 2017, based on the criteria specified.

Plante & Moran  PLLC,  the  independent  registered  public  accounting  firm  that  audited  the  consolidated  financial  statements  of  the
Company  incorporated  by  reference  to  this  Annual  Report  on  Form 10-K,  has  issued  an  attestation  report,  included  herein,  on  the
Company’s internal control over financial reporting as of December 31, 2017.

(cid:28)(cid:25)

Report of Independent Registered Public Accounting Firm

To the Board of Directors and Stockholders
Old Second Bancorp, Inc. and Subsidiaries

Opinion on Internal Control over Financial Reporting

We have audited the internal control over financial reporting as of December 31, 2017 of Old Second Bancorp, Inc. and Subsidiaries
(the  “Company”),  based  on  criteria  established  in Internal  Control-Integrated  Framework  (2013) issued  by the  Committee  of
Sponsoring  Organizations  of  the  Treadway  Commission  (the  “COSO  framework”).  In  our  opinion,  the  Company  maintained,  in  all
material respects, effective internal control over financial reporting as of December 31, 2017, based on criteria established in the COSO
framework.

We also have audited the accompanying consolidated balance sheets of the Company as of December 31, 2017 and 2016, the related
consolidated statements of income, comprehensive income, stockholders' equity, and cash flows for each of the years in the three-year
period  ended  December  31,  2017,  in  accordance  with  the  standards  of  the  Public  Company  Accounting  Oversight  Board  (United
States). Our report dated March 9, 2018, expresses an unqualified opinion.

Basis for Opinion

The Company's management is responsible for maintaining effective internal control over financial reporting and for its assessment of
the effectiveness of internal control over financial reporting included in the accompanying “Management’s Report on Internal Control
Over Financial Reporting”. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based
on  our  audit.  We  are  a  public  accounting  firm  registered  with  the  PCAOB  and  are  required  to  be  independent  with  respect  to  the
Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange
Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to
obtain reasonable assurance about  whether effective internal control over financial reporting  was  maintained in all  material respects.
Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting,
assessing the risk that a material weakness exists, and testing and evaluating the design and operating effectiveness of internal control
based on the assessed risk. Our audit also included performing such other procedures as we considered necessary in the circumstances.
We believe that our audit provides a reasonable basis for our opinion.

Definition and Limitations of Internal Control over Financial Reporting

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of
financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting
principles.  A  company's  internal  control  over  financial  reporting  includes  those  policies  and  procedures  that  (1)  pertain  to  the
maintenance  of  records  that,  in  reasonable  detail,  accurately  and  fairly  reflect  the  transactions  and  dispositions  of  the  assets  of  the
company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in
accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in
accordance  with  authorizations  of  management  and  directors  of  the  company;  and  (3)  provide  reasonable  assurance  regarding
prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect
on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections
of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in
conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Plante & Moran PLLC

We have served as the Company’s auditor since 2010.

Chicago, Illinois

March 9, 2018

(cid:28)(cid:26)

Item 9B.  Other Information

None.

Item 10. Directors, Executive Officers and Corporate Governance

PART III

The  Company  incorporates  by  reference  the  information  required  by  Item  10  that  is  contained  in the  Proxy  Statement  for the  2018
Annual Meeting of Stockholders to be filed with the SEC within 120 days after December 31, 2017, on form DEF 14A (the “Proxy
Statement”), under the caption “Director Qualifications.”

Other information required by this Item is incorporated by reference from the information contained under the headings “Section 16(a)
Beneficial  Ownership  Reporting  Compliance.,”  “Director  Nominations  and  Qualifications,”  “Audit  Committee,”  and  “Corporate
Governance and the Board of Directors-General” in the Proxy Statement.

Item 11. Executive Compensation

The  Company  incorporates  by  reference  the  information  required  by  Item  11  that  is  contained  in  the  Proxy  Statement  under  the
captions  “Compensation  Discussion  and  Analysis,”  “Board’s  Role  in  Risk  Oversight,”  “Compensation  Committee  Interlocks  and
Insider Participation,” and “Director Compensation.”

Item 12. Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters

The table sets forth information for (i) all equity compensation plans previously approved by the Company’s stockholders and (ii) all
equity compensation plans not previously approved by the Company’s stockholders.  Equity compensation includes options, warrants,
rights and restricted stock  units  which  may be granted from time to time.   As of December 31, 2017, the below equity awards  were
outstanding:

Equity Compensation Plan Information

Plan category

Equity compensation plans approved by security holders1
Equity compensation plans not approved by security holders
Total

Number of securities Weighted-average
exercise price of
to be issued upon the
outstanding options
exercise of outstanding
and restricted
options and restricted
stock units
stock units

Number of
securities remaining
available for future
issuance

474,000
-
474,000

$

$

7.77
-
7.77

453,209
-
453,209

1 Reflects the outstanding  awards  under  our  2014  Equity  Incentive  Plan and our 2008 Equity  Incentive  Plan,  as  well  as  the  total
remaining share reserve under our 2014 Equity Incentive Plan.

The Company incorporates by reference the other information that is required by this Item 12 that is contained in the Proxy Statement
under the caption “Security Ownership of Certain Beneficial Owners and Management.”

Item 13.  Certain Relationships and Related Transactions, and Director Independence

The Company incorporates by reference the information that is required by this Item 13 that is contained in the Proxy Statement under
the captions “Corporate Governance and the Board of Directors” and “Transactions with Management.”

Item 14.  Principal Accountant Fees and Services

The Company incorporates by reference the information required by this Item 14 that is contained in the Proxy Statement under the
caption “Accountant Fees.”

(cid:28)(cid:27)

PART IV

Item 15. Exhibits and Financial Statement Schedules

(1) Index to Financial Statements: See Part II--Item 8. Financial Statements and Supplementary Data.

(2) Financial Statement Schedules

All financial statement schedules as required by Item 8 of Form 10-K have been omitted because the information requested is either not
applicable or has been included in the consolidated financial statements or notes thereto.

(3) Exhibits:  See Exhibit Index.

Item 16. Form 10-K Summary

Not Applicable.

(cid:28)(cid:28)

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

SIGNATURES

OLD SECOND BANCORP, INC.

BY:

/s/ James L. Eccher
James L. Eccher
President and Chief Executive Officer

DATE: March 13, 2018

(cid:20)(cid:19)(cid:19)

SIGNATURES (Continued)

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons on
behalf of the Registrant and in the capacities and on the dates indicated.

Signature

Title

Date

/s/ William B. Skoglund
William B. Skoglund

/s/ James L. Eccher
James L. Eccher

/s/ Bradley S. Adams
Bradley S. Adams

/s/ Gary Collins
Gary Collins

/s/ Edward Bonifas
Edward Bonifas

/s/ Barry Finn
Barry Finn

/s/ William Kane
William Kane

/s/ John Ladowicz
John Ladowicz

/s/ Duane Suits
Duane Suits

/s/ James F. Tapscott
James F. Tapscott

/s/ Patti Temple Rocks
Patti Temple Rocks

Chairman of the Board, Director

March 13, 2018

President and Chief Executive Officer,
Director Old Second Bancorp and
Old Second National Bank (principal executive
officer)

Executive Vice President and
Chief Financial Officer
(principal financial and accounting officer)

March 13, 2018

March 13, 2018

Executive Vice President and Vice Chairman
of the Board, Director

March 13, 2018

March 13, 2018

March 13, 2018

March 13, 2018

March 13, 2018

March 13, 2018

March 13, 2018

March 13, 2018

Director

Director

Director

Director

Director

Director

Director

(cid:20)(cid:19)(cid:20)

Exhibits:

EXHIBIT
NO.

EXHIBIT INDEX

Description of Exhibits

3.1

3.2

4.1

4.2

4.3

4.4

4.5

4.6

4.7

4.8

4.9

10.1

10.2

10.3*

10.4*

10.5*

10.6*

Restated  Certificate  of  Incorporation  of  Old  Second  Bancorp, Inc.  (incorporated  by  reference  to  Exhibit  3.1  of  the  Company’s
Annual Report on Form 10-K filed on March 11, 2016

Amended  and  Restated  Bylaws  of  Old  Second  Bancorp, Inc.  (incorporated  by  reference  to  Exhibit  3.2  of  the  Company’s  Annual
Report on Form 10-K filed on March 11, 2016).

Amended and Restated Rights Agreement and Tax Benefits Preservation Plan, dated September 12, 2012 (incorporated by reference
to Exhibit 99.1 of the Company’s Current Report on Form 8-K filed on September 13, 2012).

First Amendment to Amended and Restated Rights Agreement and Tax Benefits Preservation Plan, dated April 3, 2014 (incorporated
by reference to Exhibit 10.2 of the Company’s Quarterly Report on Form 10-Q filed on August 13, 2014).

Second Amendment to Amended and Restated Rights Agreement and Tax Benefits Preservation Plan, dated as of September 2, 2015
(incorporated by reference to Exhibit 4.1 to the Company's Current Report on Form 8-K filed on September 4, 2015).

Form of Stock Certificate for Series B Fixed Rate Cumulative Perpetual Preferred Stock (incorporated by reference to Exhibit 4.1 of
the Company’s Current Report on Form 8-K filed on January 16, 2009).

Warrant to Purchase Shares of Common Stock, dated January 16, 2009 (incorporated by reference to Exhibit 4.2 of the Company’s
Current Report on Form 8-K filed on January 16, 2009).

Specimen  Common  Stock  Certificate  of  Old  Second  Bancorp,  Inc.  (incorporated  by  reference  to  Exhibit  4.1  of  the  Company’s
Registration Statement on Form S-1 filed on January 17, 2014).

Indenture,  dated  as  of  December  15,  2016,  between  the  Company  and  Wells  Fargo  Bank,  National  Association (incorporated  by
reference to Exhibit 4.1 of the Company’s Current Report on Form 8-K filed on December 15, 2016).

First Supplemental Indenture, dated as of December 15, 2016, between the Company and Wells Fargo Bank National Association
(incorporated by reference to Exhibit 4.2 of the Company’s Current Report on Form 8-K filed on December 15, 2016)

Form of 5.750% Fixed-to-Floating Rate Senior Notes Due 2026 (incorporated by reference to Exhibit 5.1 of the Company’s Current
Report on Form 8-K filed on December 15, 2016)

Form of  Indenture  relating  to  trust  preferred  securities  (incorporated  by  reference  to  Exhibit 4.1  to  the  Company’s  Registration
Statement on Form S-3 filed on May 20, 2003).

Indenture between Old Second Bancorp, Inc. as issuer, and Wells Fargo Bank, National Association, as Trustee, dated as of April 30,
2007 (incorporated by reference to Exhibit 99(b)(2) of the Company’s Amendment No. 1 to Schedule TO filed on May 2, 2007).

Old Second Bancorp, Inc. 2008 Equity Incentive Plan (incorporated by reference to Appendix A to the Company’s Proxy Statement
on Form DEF 14A filed on March 17, 2008).

Employment Agreement, dated September 16, 2014, by and among Old Second Bancorp, Inc. and James L. Eccher (incorporated by
reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K filed on September 18, 2014).

Old Second Bancorp, Inc. Amended and Restated Voluntary Deferred Compensation Plan for Executives and Directors (incorporated
by reference to the Company’s Current Report on Form 8-K filed on March 28, 2005).

Amendment  to  the  Old  Second  Bancorp, Inc.  Supplemental  Executive  and  Retirement  Plan  (incorporated  by  reference  to
Exhibit 10.1 of the Company’s Current Report on Form 8-K filed on October 24, 2005).

(cid:20)(cid:19)(cid:21)

10.7

10.8*

10.9*

Letter  Agreement,  dated  January 16,  2009,  by  and  between  Old  Second  Bancorp, Inc.,  and  the  United  States  Department  of  the
Treasury, which includes the Securities Purchase Agreement – Standard Terms with respect to the issuance and sale of the Series B
Stock and the Warrant (incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K filed on January 16,
2009).

2008 Equity Incentive Plan Restricted Stock Award Agreement (incorporated by reference to Exhibit 10.1 of the Company’s Current
Report on Form 8-K filed on February 23, 2009).

2008 Equity Incentive Plan Restricted Stock Unit Award  Agreement (incorporated by reference  to Exhibit 10.2 of the Company’s
Current Report on Form 8-K filed on February 23, 2009).

10.10*

2008 Equity Incentive Plan Incentive Stock Option (incorporated by reference to Exhibit 10.3 of the Company’s Current Report on
Form 8-K filed on February 23, 2009).

10.11*

2008 Equity Incentive Plan Non-Qualified Stock Option (incorporated by reference to Exhibit 10.4 of the Company’s Current Report
on Form 8-K filed on February 23, 2009).

10.12*

Old Second Bancorp, Inc. 2014 Equity Incentive Plan (incorporated by reference to Appendix A to the Company’s Proxy Statement
on Form DEF 14A filed on April 21, 2014).

10.13*

First  Amendment  to  the  Old  Second  Bancorp,  Inc.  2014  Equity  Incentive  Plan  (incorporated  by  reference  to  Appendix  A  to  the
Company’s Proxy Statement on Form DEF 14A filed on April 12, 2016).

10.14*

Offer Letter, dated August 1, 2016, between Old Second National Bank and Gary Collins - (incorporated by reference to Exhibit 10.1
of the Company’s Quarterly Report on Form 10-Q filed on November 8, 2016).

10.15*†

Compensation  and  Benefits  Assurance  Agreement  dated  as  of  October  29,  2016,  between  Old  Second  National  Bank  and  Gary
Collins (incorporated by reference to Exhibit 10.2 of the Company’s Quarterly Report on Form 10-Q filed on November 8, 2016).

10.16*

2014  Equity  Incentive  Plan  Restricted  Stock  Award  Agreement  (Incorporated  by  reference  to  Exhibit  4.3  of  the  Company’s
Registration Statement on Form S-8 filed on June 24, 2014).

10.17*

2014  Equity  Incentive  Plan  Restricted  Stock  Unit  Award  Agreement  (Incorporated  by  reference  to  Exhibit 4.4  of  the  Company’s
Registration Statement on Form S-8 filed on June 24, 2014).

10.18*

Old Second Bancorp, Inc. 2002 Long-Term Incentive Plan (incorporated by reference to Exhibit 10.1 of the Company’s Registration
Statement on Form S-8 filed on September 12, 2006).

10.19*

Retirement Agreement and Release by and between Old Second Bancorp, Inc. and J. Douglas Cheatham, effective March 15, 2017
(incorporated by reference to Exhibit 10.1 of the Company’s 8-K filed on March 17, 2017).

10.20*

Offer  letter,  dated  April  3,  2017,  between  the  Company  and  Bradley  Adams  (incorporated  by  reference  to  Exhibit  10.1  of  the
Company’s Form 10-Q filed on August 7, 2017).

10.21*

Revised  Compensation  and  Benefits  Assurance  Agreement,  dated  as  of  April  25,  2017,  between  the  Company  and  Gary  Collins
(incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K filed on April 28, 2017)

10.22*

Compensation and Benefits Assurance Agreement, dated May 2, 2017, between the Company and Bradley Adams (incorporated by
reference to Exhibit 10.2 of the Company’s Form 10-Q filed on August 7, 2017).

10.23*

First  Amendment  of  Old  Second  Bancorp,  Inc.  Employment  Agreement  with  James  Eccher,  dated  as  of  September  1,  2017
(incorporated by reference to Exhibit 10.1 of the Company’s Current Report on Form 8-K filed on September 1, 2017).

10.24*

Form  of  Compensation  and  Benefits  Assurance  Agreement  (incorporated  by  reference  to  Exhibit  10.2  of  the  Company’s  Current
Report on Form 8-K filed on September 1, 2017).  Pursuant to Instruction 2 of Item 601, one form of Compensation and Benefits
Assurance  Agreement  has  been  filed  which  has  been  executed  by  each  of  the  following  executive  officers  Keith  Gottschalk  and
Donald Pilmer.

(cid:20)(cid:19)(cid:22)

12.1

Computation of Ratio of Earnings to Fixed Charges and Ratio of Earnings to Fixed Charges and Preferred Stock Dividends

21.1

A list of all subsidiaries of the Company.

23.1

Consent of Plante & Moran, PLLC.

31.1

Certification of Chief Executive Officer Pursuant to Rule 13a-14(a)/15d-14(a).

31.2

Certification of Chief Financial Officer Pursuant to Rule 13a-14(a)/15d-14(a).

32.1

32.2

101

Certification of Chief Executive  Officer Pursuant to 18 U.S.C. Section 1350, as adopted Pursuant to Section 906 of the Sarbanes-
Oxley Act of 2002.

Certification of Chief Executive  Officer Pursuant to 18 U.S.C. Section 1350, as adopted Pursuant to Section 906 of the Sarbanes-
Oxley Act of 2002.

Interactive  data  files  pursuant  to  Rule  405  of  Regulation  S-T:  (i)  Consolidated  Balance  Sheets  at  December 31, 2017,  and
December 31, 2016; (ii) Consolidated Statements of Income for year ended December 31, 2017, 2016 and 2015; (iii) Consolidated
Statements of Stockholders’ Equity for the twelve months ended December 31, 2017, 2016 and 2015; (iv) Consolidated Statements
of Cash Flows for the twelve months ended December 31, 2017, 2016 and 2015; and (v) Notes to Consolidated Financial Statements,
tagged as blocks of text and in detail.

*Management contract or compensatory plan or arrangement.
†Exhibit 10.15 has been superseded and replaced by the Compensation and Benefits Assurance Agreement, dated as of April 25, 2017,
and incorporated by reference as Exhibit 10.21.

(cid:20)(cid:19)(cid:23)

Old Second Bancorp, Inc. and
Old Second National Bank Directors

William Skoglund
Chairman,
Old Second Bancorp, Inc. & 
Old Second National Bank

James Eccher
CEO & President
Old Second Bancorp, Inc. & 
Old Second National Bank

Gary Collins
Vice Chairman,
Old Second Bancorp, Inc. & 
Old Second National Bank,
Former Vice Chairman and Director of 
Talmer Bancorp, Inc.

Edward Bonifas
Vice President, Alarm Detection Systems, Inc.

Barry Finn
President & CEO, Rush-Copley 
Medical Center

William Kane
General Partner,
The Label Printers, Inc.

John Ladowicz
Former Chairman & CEO,
HeritageBanc Inc. & Heritage Bank

Duane Suits
Retired Partner, Sikich LLP

James Tapscott
Retired Partner, McGladrey LLP

Patti Temple Rocks
Managing Director, GOLIN

Gerald Palmer
Senior Director, Old Second Bancorp, Inc.
Director, Old Second National Bank
Retired, Vice President & General Man-
ager, Caterpillar, Inc.

Hugh McLean
Director, Old Second National Bank
Partner, Rock Island Capital, LLC
Former Regional President of Talmer 
Bancorp, Inc.

Member FDIC

(cid:20)(cid:19)(cid:24)

Ge
Genoa

2232
23

Hampshire

Burlington

72

Pingree 
Grove

Sleepy 
Hollow

47

20

Elgin

Sy
Sycamore

DeKalb
DeKalb

KANE

Wasco

Maple Park

38

DEKALB

Hinckley

30

23

88

Kaneville

Elburn

Geneva

25

Batavia

31

N. Aurora

Sugar Grove

Big Rock

Aurora

30

Montgomery

Plano

34

Yorkville

Oswego

30

59

59

Hoffman 
Estates
90

Arlington 
Heights

94

294

Schaumburg

290

St. Charles
64

W. Chicago

20

290

Carol 
Stream

355

Winfield

DUPAGE

Wheaton

COOK

Oak Park

290

Chicago

45
20

294

56

Warrenville

Downers 
Grove

Oak
Brook

Lisle

34

Naperville

Bolingbrook

55

90

94

94

57

Oak 
Lawn

45

Orland 
Park

Romeoville

53

Lockport

Plainfield

WILL

Joliet

Shorewood

Minooka

55

30

80

Mokena

New 
Lenox

Frankfort

Chicago 
Heights

57

Sandwich

KENDALL

47

71

LASALLE

23

Ottawa

Morris

80

71

45

Peotone

GRUNDY

Old Second National Bank

37 S. River St., Aurora
555 Redwood Dr., Aurora
1350 N. Farnsworth Ave., Aurora
1230 N. Orchard Rd., Aurora
4080 Fox Valley Ctr. Dr., Aurora
1991 W. Wilson St., Batavia
194 S. Main St., Burlington
333 West Wacker Dr., Ste. 710, Chicago
195 W. Joe Orr Rd., Chicago Heights
749 N. Main St., Elburn
3290 Rt. 20, Elgin
20201 S. LaGrange Rd., Frankfort
850 Essington Rd., Joliet

2S101 Harter Rd., Kaneville
3101 Ogden Ave., Lisle
200 W. John St., North Aurora
1200 Douglas Rd., Oswego
323 E. Norris Dr., Ottawa
7050 Burroughs Ave., Plano
801 S. Kirk Rd., St. Charles
Route 47 @ Cross St., Sugar Grove
1810 DeKalb Ave., Sycamore
40W422 Route 64, Wasco
26 W. Countryside Pkwy., Yorkville
420 S. Bridge St., Yorkville

(cid:20)(cid:19)(cid:25)

Member FDIC