EXHIBIT 10.1.12
ENTERPRISE FINANCIAL SERVICES CORP
CHANGE IN CONTROL AGREEMENT

THIS CHANGE IN CONTROL AGREEMENT (the “Agreement”), is made by and between MARK
G. PONDER (the “Employee”) and ENTERPRISE FINANCIAL SERVICES CORP, a Delaware
corporation (the “Company”), effective as of July 23, 2014 (the “Effective
Date”).

WHEREAS, the Company has determined that it is in the best interests of the
Company and its stockholders to assure that the Company will have the continued
dedication and objectivity of Employee, notwithstanding the possibility, threat
or occurrence of a termination of employment in connection with a Change in
Control of the Company; and

WHEREAS, the Committee believes that it is in the best interests of the Company
and its stockholders to provide Employee with an incentive to continue
Executive's employment and to motivate Executive to maximize the value of the
Company for the benefit of its stockholders.

NOW, THEREFORE, for the reasons set forth above, and in consideration of the
mutual promises and agreements herein set forth, the Company and Employee agree
as follows:

1.    At-Will Employment. Notwithstanding any other provisions of this
Agreement, Employee shall constitute an at-will employee and either the Company
or Employee may terminate Employee’s employment at any time, with or without
Cause (as defined below), immediately upon written notice and except as provided
in Section 2.1 below, this Agreement shall not require the Company to pay
Employee any other compensation or reimbursement of any kind including without
limitation, severance compensation.

2.    Termination Upon a Change in Control.

2.1    Change in Control Compensation. (a) Subject to the conditions of Section
2.1(b) and Section 3, in the event Employee’s employment is terminated in a
Termination Upon a Change in Control (as defined below), provided that such
termination constitutes a Separation from Service as defined in Section 3.1,
Employee shall be paid the sum of the following amounts (the “Change in Control
Compensation”):

(i)    An amount equal to one year of Employee’s Base Salary at the rate in
effect on his termination of employment; and

(ii)    An amount equal to any annual cash Targeted Incentives for the year in
which such termination occurs as though all “target levels” of performance for
such year are fully and completely achieved.
Subject to the conditions specified in Section 2.1(b), the Change in Control
Compensation will be payable in a single lump sum cash payment subject to
applicable taxes and withholdings, on the 60th day after Employee’s Separation
from Service.

(b)    Payment of the Change in Control Compensation shall be subject to and
conditioned upon Employee’s compliance with the terms, provisions and conditions
contained in this Agreement in Sections 5, 6 and 7 and shall be subject to and
conditioned upon Employee’s execution of a release and waiver, within sixty (60)
days after Employee’s Separation from Service of all claims with respect to
Employee’s employment against the Company, its Affiliates and their respective
officers and directors in a form mutually acceptable to the Company and
Employee.

2.2    Definitions.

(a)    “Affiliate” with respect to any Person, means any other Person that,
directly or indirectly through one or more intermediaries, Controls, is
Controlled by, or is under common Control with the first Person,

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including but not limited to a Subsidiary of the first Person, a Person of which
the first Person is a Subsidiary, or another Subsidiary of a Person of which the
first Person is also a Subsidiary.

(b)    “Cause” means the occurrence of any of the following: (i) an order of any
federal or state regulatory authority having jurisdiction over the Company which
prohibits Employee from performing, or renders it impracticable for Employee to
perform, his duties under this Agreement, (ii) the willful failure of Employee
substantially to perform his duties hereunder (other than any such failure due
to Employee’s Disability); (iii) a willful breach by Employee of any material
provision of this Agreement or of any other written agreement with the Company
or any of its Affiliates; (iv) Employee’s commission of a crime that constitutes
a felony or other crime of moral turpitude or criminal fraud; (v) chemical or
alcohol use which materially and adversely affects Employee’s performance of his
duties under this Agreement; (vi) any act of disloyalty or breach of
responsibilities to the Company by the Employee which is intended by the
Employee to cause material harm to the Company; (vii) misappropriation (or
attempted misappropriation) of any of the Company’s funds or property; or (viii)
Employee’s material violation of any Company policy applicable to Employee.

(c)    “Change in Control” means the date on which any of the following has
occurred:

(i)    any Person, other than one or more of the directors of the Company on the
Effective Date of this Agreement or any Person that any such director Controls
(as defined below), becomes the beneficial owner of 50% or more of the combined
voting power of the then outstanding voting securities of the Company entitled
to vote generally in the election of directors of the Company (the “Company
Outstanding Voting Securities”);

(ii)    any Person becomes the beneficial owner of 50% or more of the combined
voting power of the then outstanding voting securities of Enterprise Bank
entitled to vote generally in the election of directors of Enterprise Bank;

(iii)    consummation of a reorganization, merger or consolidation (a “Business
Combination”) of the Company, unless, in each case, following such Business
Combination (1) all or substantially all of the Persons who were the beneficial
owners, respectively, of the Company Outstanding Voting Securities immediately
prior to such Business Combination beneficially own, directly or indirectly, a
majority of the combined voting power of the then outstanding voting securities
entitled to vote generally in the election of directors of the Company resulting
from such Business Combination, (2) no Person (excluding any company resulting
from such Business Combination) beneficially owns, directly or indirectly, 50%
or more of the combined voting power of the then outstanding voting securities
entitled to vote generally in the election of directors of the Company resulting
from such Business Combination except to the extent such ownership existed prior
to the Business Combination, and (3) at least a majority of the members of the
Company Board resulting from the Business Combination are Continuing Directors
(as hereinafter defined) at the time of the execution of the definitive
agreement, or the action of the Company Board, providing for such Business
Combination;

(iv)    consummation of the sale, other than in the ordinary course of business,
of more than 50% of the combined assets of the Company and its Subsidiaries in a
transaction or series of related transactions during the course of any
twelve-month period; or

(v)    the date on which Continuing Directors (as hereinafter defined) cease for
any reason to constitute at least a majority of the Company Board.

As used in this Section 2.2(c), the definitions of the terms “beneficial owner”
and “group” shall have the meanings ascribed to those terms in Rule 13(d)(3)
under the Securities Exchange Act of 1934.

(d)    “Continuing Directors” means, as of any date of determination, (i) any
member of the Company Board on the Effective Date of this Agreement, (ii) any
person who has been a member of the Company Board for the two years immediately
preceding such date of determination, or (iii) any person who was nominated for
election or elected to the Company Board with the affirmative vote of the
greater of (A) a majority of the Continuing Directors

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who were members of the Company Board at the time of such nomination or election
or (B) at least four Continuing Directors but excluding, for purposes of this
clause (iii), any such individual whose initial assumption of office occurs as a
result of an actual or threatened election contest with respect to the election
or removal of directors or other actual or threatened solicitation of proxies by
or on behalf of a Person other than the Company Board.

(e)    “Control” means, with respect to any Person, the possession, directly or
indirectly, severally or jointly, of the power to direct or cause the direction
of the management policies of such Person, whether through the ownership of
voting securities, by contract or credit arrangement, as trustee or executor, or
otherwise.

(f)    “Disability” means, in the reasonable judgment of the Company, Employee
(i) has failed to perform his duties under this Agreement on account of illness
or physical or mental incapacity, and (ii) such illness or incapacity continues
for a period of more than 90 consecutive days, or 90 days during any 180 day
period.

(g)    “Person” means any natural person, firm, partnership, limited liability
company, association, corporation, company, trust, business trust, governmental
authority or other entity.

(h)    “Subsidiary” means, with respect to any Person, each corporation or other
Person in which the first Person owns or Controls, directly or indirectly,
capital stock or other ownership interests representing 50% or more of the
combined voting power of the outstanding voting stock or other ownership
interests of such corporation or other Person.

(i)    “Termination Other Than for Cause” means any termination by the Company
of Employee's employment with the Company other than a termination for Cause, a
termination by reason of Disability, a termination on account of death, a
voluntary termination by Employee or a Termination Upon a Change of Control,
provided that such termination constitutes a Separation from Service as defined
in Section 3.1.

(j)    “Termination Upon a Change in Control” means a Termination Other Than for
Cause which occurs within (i) three (3) months prior to and in contemplation of
a Change in Control or (ii) one year following a Change in Control, provided
that such termination constitutes a Separation from Service as defined in
Section 3.1.
    
3.    409A. The following provisions shall apply notwithstanding any other
provisions herein to the contrary:

3.1    Separation From Service. Any amount that (i) is payable upon termination
of Employee’s employment with the Company under any provision of this Agreement,
and (ii) is subject to the requirements of Section 409A of the Internal Revenue
Code of 1986, as amended (“Section 409A”), shall not be paid unless and until
the Employee has Separated from Service. As used in this Agreement, the terms
“Separated from Service” and “Separation from Service” shall have the meaning
specified in Treasury Regulation Section 1.409A-1(h).

3.2    Specified Employee. If Employee is a “specified employee” (within the
meaning of Section 409A) of Company at the time of his termination of employment
and if payment of severance compensation to the Employee is on account of an
“involuntary separation from service” (as defined in Treasury Regulation Section
1.409A-1(n)), Employee shall be paid such severance compensation during the six
(6) month period immediately following the date of his Separation from Service
as otherwise provided under Section 2 for such six -month period except that the
total amount of such payments shall not exceed the lesser of the amount
specified under (i) Treasury Regulation Section 1.409A-1(9)(iii)(A)(1) or (ii)
Treasury Regulation Section 1.409A-1(9)(iii)(A)(2). To the extent such amounts
otherwise payable during such six-month period exceed the amounts payable under
the immediately preceding sentence, such excess amounts shall not be paid during
such six-month period, but instead shall be paid in a single sum on the first
regular payroll date of Company immediately following the six (6) month
anniversary of the date of Employee’s Separation from Service. If Employee is a
specified employee and Employee’s Separation from Service is not an involuntary
separation from service as defined in Treasury Regulation Section 1.409A-1(n),
then any severance compensation and any other amount due to Employee under this
Agreement that is subject to Section 409A and that would otherwise have been
paid during the six (6) month period immediately following the date of
Employee’s

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Separation from Service shall be paid in a single sum on the first payroll date
of Company immediately following the six month anniversary of Employee’s
Separation from Service. Amounts, the payment of which are deferred under this
Section, shall be increased by interest at the prime rate as of the date of
Employee’s Separation from Service as published in the Wall Street Journal from
the date such amounts would have been paid but for this provision and such
accumulated interest shall also be paid to the Employee on the first payroll
date of Company immediately following the six month anniversary of Employee’s
Separation from Service.

Notwithstanding the provisions of this Section 3, the Company has no
responsibility or obligation to Employee with respect to any tax that may be
incurred by Employee pursuant to Section 409A.

3.3    Savings Clause. All payments under the Agreement are intended to be
exempt from Section 409A as short-term deferrals. In the event that any
provision of the Agreement is deemed to be subject to Section 409A, the Company
shall operate the Agreement in accordance with the requirements set forth in
Section 409A. If any provision of the Agreement does not comply with the
requirements of Section 409A, the Company, in exercise of its sole discretion
and without consent of the Employee, may amend or modify the Agreement in any
manner to the extent necessary to meet the requirements of Section 409A.

4.    Death of Employee. In the event Employee dies before amounts are paid to
him under this Agreement, such amounts shall be paid to his designated
beneficiary or beneficiaries, or if there are no designated beneficiary or
beneficiaries, to his estate.

5.    Confidentiality; Non-Disparagement.

5.1    Employee agrees to hold in strict confidence and not disclose all
non-public information concerning any matters affecting or relating to the
business of the Company, its Subsidiaries and Affiliates, including without
limiting the generality of the foregoing non-public information concerning their
manner of operation, business or other plans, data bases, marketing programs,
protocols, processes, computer programs, client lists, marketing information and
analyses, operating policies or manuals or other data (the “Confidential
Information”). Employee agrees that he will not, directly or indirectly, use any
Confidential Information for the benefit of any person, business, legal entity
other than the Company or disclose or communicate any of the Confidential
Information in any manner whatsoever other than to the directors, officers,
employees, agents and representatives of the Company who need to know such
information, who shall be informed by Employee of the confidential nature of the
Confidential Information and directed by Employee to treat the Confidential
Information confidentially. Upon the Company’s request, Employee shall return
all information furnished to him related to the business of the Company without
retaining any copies in electronic or other form. The above limitations on use
and disclosure shall not apply to information which Employee can demonstrate:
(a) was known to Employee before receipt thereof from the Company; (b) is
learned by Employee from a third party entitled to disclose it; or (c) becomes
known publicly other than through Employee; (d) is disclosed by Employee upon
authority of the Board or any committee of the Board; (e) is disclosed pursuant
to any legal requirement or (f) is disclosed pursuant to any agreement to which
the Company or any of its Subsidiaries or Affiliates is a party. The parties
hereto stipulate that all such information is material and confidential and
gravely affects the effective and successful conduct of the business of the
Company and the Company’s goodwill, and that any breach of the terms of this
Section 5 shall be a material breach of this Agreement.

5.2    Employee further agrees that, during his employment with the Company and
thereafter (regardless of the reason for such termination), Employee will not
make any disparaging or derogatory statement, oral or written, to any third
party which is or is likely to be materially detrimental to the goodwill of the
Company or any of its Subsidiaries or Affiliates. Nothing herein shall prevent
Employee from testifying truthfully in connection with any litigation,
arbitration or administrative proceeding.

6.    Use of Proprietary Information. Employee recognizes that the Company
possesses a proprietary interest in all of the Confidential Information and has
the exclusive right and privilege to use, protect by copyright, patent or
trademark, manufacture or otherwise exploit the processes, ideas and concepts
described therein to the exclusion of Employee, except as otherwise agreed
between the Company and Employee in writing. Employee

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expressly agrees that any products, inventions, discoveries or improvements made
by Employee, his agents or affiliates, during his employment with the Company,
based on or arising out of the Confidential Information shall be the property of
and inure to the exclusive benefit of the Company. Employee further agrees that
any and all products, inventions, discoveries or improvements developed by
Employee (whether or not able to be protected by copyright, patent or trademark)
in the scope of his employment, or involving the use of the Company’s time,
materials or other resources, shall be promptly disclosed to the Company and
shall become the exclusive property of the Company. Upon any termination of
Employee’s employment or engagement with the Company, Employee shall immediately
return all Confidential Information (and all tangible embodiments thereof)
possessed by Employee to the Company.

7.    Restrictive Covenants.

7.1    Non-Solicitation.

(a)    During Employee’s employment with the Company and for a period of one
year following a termination of Employee’s employment for any reason, Employee
shall not, except on behalf of or with the prior written consent of the Company,
directly or indirectly, whether alone or in association, or combination with any
other Person, or as an officer, director, shareholder, member, manager,
employee, agent, independent contractor, consultant, advisor, joint venturer,
partner or otherwise and whether or not for pecuniary benefit:

(i)    solicit, take away, attempt to take away, divert, attempt to divert,
engage in business with, contract with or in any way interfere with the
relationship between any Protected Customer (as defined below) and the Company
or its Affiliates.

(ii)    (1) hire or employ any other employee of the Company, (2) entice,
solicit, recruit or induce any other employee of the Company or its Affiliates
to leave such employ or (3) otherwise interfere with the employment of any other
employee of the Company or its Affiliates.

(b)    The Company may advise any third party with whom Employee may consider,
establish or contract a relationship, including but not limited to an employment
relationship of this Agreement and its terms, and the Company shall have no
liability for so acting.

(c)    For purposes of this Agreement, “Protected Customer” means any Person and
its/his/her Affiliate (i) for whom the Company or any of its Affiliates has
provided financial services, including without limitation wealth management,
sales of tax credits, investment, banking, trust, insurance or other financial
services provided by the Company or any of its Affiliates within the twenty-four
month period prior to the termination of Employee’s employment with the Company
or (ii) to whom the Employee on behalf of the Company or any of its Affiliates
had made a proposal to provide any of the above financial services at any time
within twelve (12) months preceding the termination of Employee’s employment
with the Company.

7.2    Saving Provision. The parties hereto agree that, in the event a court of
competent jurisdiction shall determine that the geographical, durational or
other elements of this covenant are unenforceable, such determination shall not
render the entire covenant unenforceable. Rather, the excessive aspects of the
covenant shall be reduced to the threshold which is enforceable, and the
remaining aspects shall not be affected thereby. The parties intend that the
restrictions of this Section 7 be given the construction that renders their
provisions valid and enforceable to the maximum extent possible under applicable
law.

7.3    Equitable Relief. Employee acknowledges that the extent of damages to the
Company from a breach of Sections 5, 6 and 7 of this Agreement would not be
readily quantifiable or ascertainable, that monetary damages would be inadequate
to make the Company whole in case of such a breach, and that there is not and
would not be an adequate remedy at law for such a breach. Therefore, Employee
specifically agrees that the Company is entitled to injunctive or other
equitable relief (without any requirement to post any bond or other security)
from a breach of Sections 5, 6 and 7 of this Agreement, and hereby waives and
covenants not to assert against a prayer for such relief that there exists an
adequate remedy at law, in monetary damages or otherwise.

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7.4    Tolling. Employee agrees that, in the event of a breach of any of the
provisions of this Section 7, the time period specified in such provisions shall
be extended by the number of days between the date of such breach and the date
such breach is enjoined or other relief is granted to the Company by a court of
competent jurisdiction. It is the intention of the parties that the Company
shall enjoy the faithful performance by Employee of the covenants specified in
this Section 7 for the full time periods specified herein

7.5    Reasonableness of Restrictive Covenants. Employee recognizes that as an
employee and/or officer of the Company, (i) Employee has and will have
substantial customer contacts, perform special and unique duties and services
for the Company and acquire Confidential Information, (ii) the Confidential
Information is the property of the Company and the use, misappropriation, or
disclosure of the Confidential Information would constitute a breach of trust
and could cause irreparable injury to the Company; and it is essential to the
protection of the Company’s good will and to the maintenance of the Company’s
competitive position that the Confidential Information be kept secret, and (iii)
the Company has a valid, protectable right and business interest in preserving
the relationships described in this Agreement. The Company and Employee further
agree that but for Employee’s agreement to the provisions of Sections 5, 6 and 7
of this Agreement, Employee would not be eligible for continued employment by
the Company on an “at will” basis and for no definite term and the Company would
not make available or continue to make available to Employee the Confidential
Information. Employee further agrees that: (A) the covenants and agreements
contained herein are reasonable and necessary in order to protect the legitimate
business interests of the Company and (B) the enforcement of such covenants
would not unreasonably impair Employee’s ability to earn a livelihood.

8.    Assignment. This Agreement is personal to Employee and shall not be
assignable by him.

9.    Entire Agreement. This Agreement contains the complete agreement
concerning the employment arrangement between the parties, including without
limitation severance or termination pay, and shall, as of the Effective Date,
supersede all other agreements or arrangements between the parties with regard
to the subject matter hereof.

10.    Binding Agreement. This Agreement shall be binding upon and inure to the
benefit of the parties hereto and their respective heirs, legal representatives,
successors and assigns. The obligations of the Company under this Agreement
shall not be terminated by reason of any liquidation, dissolution, bankruptcy,
cessation of business or similar event relating to the Company. This Agreement
shall not be terminated by reason of any merger, consolidation or reorganization
of the Company, but shall be binding upon and inure to the benefit of the
surviving or resulting entity.

11.    Modification. No waiver or modification of this Agreement or of any
covenant, condition, or limitation herein contained shall be valid unless
authorized by the Board and reduced to in writing and duly executed by the party
to be charged therewith and no evidence of any waiver or modification shall be
offered or received in evidence of any proceeding, arbitration, or litigation
between the parties hereto arising out of or affecting this Agreement, or the
rights or obligations of the parties thereunder, unless such waiver or
modification is in writing, duly executed as aforesaid.

12.    Severability. All agreements and covenants contained herein are
severable, and in the event any of them shall be held to be invalid or
unenforceable by any court of competent jurisdiction, this Agreement shall be
interpreted as if such invalid agreements or covenants were not contained
herein.

13.    Manner of Giving Notice. All notices, requests and demands to or upon the
respective parties hereto shall be sent by hand, certified mail, overnight air
courier service, in each case with all applicable charges paid or otherwise
provided for, addressed as follows, or to such other address as may hereafter be
designated in writing by the respective parties hereto:

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To Company:
To Employee: at his current
Enterprise Bank & Trust
residential address on file with
150 North Meramec
the Company.
Clayton, Missouri 63105
 
Attention: President and Corporate Secretary
 

Such notices, requests and demands shall be deemed to have been given or made on
the date of delivery if delivered by hand or by telecopy and on the next
following date if sent by mail or by air courier service.

14.    Remedies. In the event of a breach of this Agreement, the non-breaching
party shall be entitled to such legal and equitable relief as may be provided by
law, and shall further be entitled to recover all costs and expenses, including
reasonable attorneys’ fees, incurred in enforcing the non-breaching party’s
rights hereunder.

15.    Headings. The headings have been inserted for convenience only and shall
not be deemed to limit or otherwise affect any of the provisions of this
Agreement.

16.    Choice of Law. It is the intention of the parties hereto that this
Agreement and the performance hereunder be construed in accordance with, under
and pursuant to the laws of the State of Missouri without regard to the
jurisdiction in which any action or special proceeding may be instituted.

17.    Taxes. The Company may withhold from any payments made under this
Agreement all applicable taxes, including but not limited to income, employment
and social insurance taxes, as shall be required by law.

18.    Voluntary Agreement; No Conflicts. Employee hereby represents and
warrants to the Company that he is legally free to accept and perform his
employment with the Company, that he has no obligation to any other person or
entity that would affect or conflict with any of Employee’s obligations pursuant
to such employment, and that the complete performance of the obligations
pursuant to Employee’s employment will not violate any order or decree of any
governmental or judicial body or contract by which Employee is bound. The
Company will not request or require, and Employee agrees not to use, in the
course of Employee’s employment with the Company, any information obtained in
Employee’s employment with any previous employer to the extent that such use
would violate any contract by which Employee is bound or any decision, law,
regulation, order or decree of any governmental or judicial body.

19.    Term of Agreement; Survival of Certain Provisions. The provisions of this
Agreement shall survive in accordance with their respective terms. Without
limiting the foregoing, the terms of Sections 5, 6 and 7 shall survive and
remain in effect in accordance with their terms following any termination of
this Agreement or the termination or expiration of Employee’s employment with
the Company for any reason whatsoever.

20.    Venue.     In the event of litigation arising out of or in connection
with this Agreement, the parties hereto agree to submit to the jurisdiction of
the state courts located in the County of St. Louis, Missouri.

[The remainder of this page is intentionally blank. The next page is the
signature page.]

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IN WITNESS WHEREOF, the undersigned have executed this Agreement as of the date
first stated above.
ENTERPRISE FINANCIAL SERVICES CORP

ENTERPRISE FINANCIAL SERVICES CORP
 
By: /s/ Keene S. Turner
           Keene S. Turner
Title: Executive Vice President and Chief Financial Officer
 
EMPLOYEE:
/s/ Mark G. Ponder
     Mark G. Ponder