EFSC / Enterprise Financial Services Corp - Документы SEC, Годовой отчет, Доверенное заявление

Корпорация корпоративных финансовых услуг
US ˙ NasdaqGS ˙ US2937121059

Основная статистика
LEI 5493001XTU5DLD632129
CIK 1025835
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Enterprise Financial Services Corp
SEC Filings (Chronological Order)
На этой странице представлен полный хронологический список документов SEC, за исключением документов о собственности, которые мы предоставляем в других местах.
August 27, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 27, 2025 ENTERPRISE FINANCI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 27, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (

August 27, 2025 EX-99.1

Investor Presentation August 2025 Exhibit 99.1 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private

efscinvestorpresentation Investor Presentation August 2025 Exhibit 99.1 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements may include projections based on management’s curre

August 21, 2025 S-8

As filed with the Securities and Exchange Commission August 21, 2025 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Enterprise Financial Services Corp (Exact Na

Registration No. 333- As filed with the Securities and Exchange Commission August 21, 2025 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Enterprise Financial Services Corp (Exact Name of Registrant as Specified in its Charter) Delaware (State or Other Jurisdiction of Incorporation or Organization) 43-1706259

August 21, 2025 EX-FILING FEES

Table 1: Newly Registered Securities

Calculation of Filing Fee Tables S-8 ENTERPRISE FINANCIAL SERVICES CORP Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee 1 Equity Common Stock, par value $0.

August 21, 2025 EX-24.1

POWER OF ATTORNEY

EXHIBIT 24.1 POWER OF ATTORNEY Each person whose signature appears below hereby constitutes and appoints James B. Lally and Keene S. Turner, and each of them, the undersigned’s true and lawful attorneys-in-fact and agents, with full power of substitution and resubstitution, for the undersigned and in the undersigned’s name, place and stead, in any and all capacities, to sign any and all amendments

August 14, 2025 EX-99.1

Enterprise Financial Services Corp Announces Appointment of Lars C. Anderson to Board of Directors

Exhibit 99.1 Enterprise Financial Services Corp Announces Appointment of Lars C. Anderson to Board of Directors Company Release – 8/14/2025 ST. LOUIS — (BUSINESS WIRE)—Enterprise Financial Services Corp (Nasdaq: EFSC) today announced the appointment of Lars C. Anderson as director of Enterprise Financial Services Corp (the “Company”) and its wholly owned subsidiary, Enterprise Bank & Trust, effect

August 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 12, 2025 ENTERPRISE FINANCI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 12, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (

August 1, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2025. ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL SE

July 28, 2025 EX-99.2

Exhibit 99.2 Enterprise Financial Services Corp 2025 Second Quarter Earnings Webcast 2 Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of t

q22025efscearningsreleas Exhibit 99.2 Enterprise Financial Services Corp 2025 Second Quarter Earnings Webcast 2 Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements may include projections based on managem

July 28, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 28, 2025 ENTERPRISE FINANCIAL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 28, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Co

July 28, 2025 EX-99.1

ENTERPRISE FINANCIAL SERVICES CORP REPORTS SECOND QUARTER 2025 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL SERVICES CORP REPORTS SECOND QUARTER 2025 RESULTS Second Quarter Results •Net income of $51.4 million, or $1.36 per diluted common share, compared to $1.31 in the linked quarter and $1.19 in the prior year quarter •Net interest margin (“NIM”) of 4.21%, quarterly increase of 6 basis points •Net interest income of $152.8 million, quarterly increase of $5.2 million •

June 25, 2025 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 ¨ TRANSITION REPORT PURSUANT TO SECTION 15(

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-15373 A. Full title of the plan and the address

May 12, 2025 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 7, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Comm

May 2, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 2, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Comm

May 2, 2025 EX-99.1

Investor Presentation April 2025 Exhibit 99.1 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private S

Investor Presentation April 2025 Exhibit 99.1 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements may include projections based on management’s current expectations and belief

May 2, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2025. ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL S

April 28, 2025 EX-99.4

Enterprise Bank & Trust Announces Planned Fourth Quarter Executive Leadership Changes

EXHIBIT 99.4 Enterprise Bank & Trust Announces Planned Fourth Quarter Executive Leadership Changes •Scott Goodman, President, to transition into an advisory role •Doug Bauche, Chief Credit Officer, to be promoted to newly created role of Chief Banking Officer •Kevin Handley, EVP, Regional Senior Lender, to be promoted to the role of Chief Credit Officer April 28, 2025, ST. LOUIS, MO. — Enterprise

April 28, 2025 EX-99.2

Exhibit 99.2 Enterprise Financial Services Corp 2025 First Quarter Earnings Webcast 2 Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of th

Exhibit 99.2 Enterprise Financial Services Corp 2025 First Quarter Earnings Webcast 2 Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements may include projections based on management’s current expectations

April 28, 2025 EX-99.3

Enterprise Bank & Trust to Expand in Arizona and Kansas through acquisition of Twelve Banking Offices from First Interstate Bank

EXHIBIT 99.3 Enterprise Bank & Trust to Expand in Arizona and Kansas through acquisition of Twelve Banking Offices from First Interstate Bank April 28, 2025, ST. LOUIS, MO. and BILLINGS, MT. — Enterprise Financial Services Corp (“Enterprise”) (Nasdaq: EFSC) and First Interstate BancSystem, Inc. (“First Interstate”) (Nasdaq: FIBK) have announced the signing of a purchase and assumption agreement by

April 28, 2025 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Results of Operations and Financial Condition, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 28, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

April 28, 2025 EX-99.1

ENTERPRISE FINANCIAL SERVICES CORP REPORTS FIRST QUARTER 2025 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL SERVICES CORP REPORTS FIRST QUARTER 2025 RESULTS First Quarter Results •Net income of $50.0 million, or $1.31 per diluted common share, compared to $1.28 in the linked quarter and $1.05 in the prior year quarter •Net interest margin (“NIM”) of 4.15%, quarterly increase of 2 basis points •Net interest income of $147.5 million, quarterly increase of $1.1 million •To

March 26, 2025 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 26, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 19, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 19, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

March 19, 2025 EX-99.1

2024 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT Creating Success by Prioritizing Community, Clients and the Environment Since our founding, Enterprise has made a positive impact on our clients, associates and the communities in which we live and wor

2024 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT Creating Success by Prioritizing Community, Clients and the Environment Since our founding, Enterprise has made a positive impact on our clients, associates and the communities in which we live and work.

February 28, 2025 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-15373 ENTERPRISE FIN

February 28, 2025 EX-24.1

Power of Attorney.

EXHIBIT 24.1 POWER OF ATTORNEY The undersigned members of the Board of Directors and Executive Officers of Enterprise Financial Services Corp, a Delaware corporation (the "Company") hereby appoint Keene S. Turner or James Lally as their Attorney-in-Fact for the purpose of signing the Company's Securities Exchange Commission Form 10-K (and any amendments thereto) for the year ended December 31, 202

February 28, 2025 EX-19

Enterprise Financial Services Corp

EXHIBIT 19 Enterprise Financial Services Corp Insider Trading Policy 100. Policy Statement Federal securities laws prohibit the purchase or sale of securities by persons associated with the Company who are aware of material nonpublic information about a company, as well as the disclosure of material nonpublic information (defined below) about a company to others who then trade in such company’s se

February 28, 2025 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Company State of Organization Enterprise Bank & Trust Missouri Enterprise Real Estate Mortgage Company, LLC Missouri Enterprise IHC, LLC Missouri Enterprise Portfolio Holdings, Inc. Nevada

February 21, 2025 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 20, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

February 21, 2025 EX-99.1

Enterprise Financial Services Corp Announces Updates to Board of Directors

Exhibit 99.1 Enterprise Financial Services Corp Announces Updates to Board of Directors Company Release – 2/21/2025 ST. LOUIS-(BUSINESS WIRE)- Enterprise Financial Services Corp (Nasdaq: EFSC) (the “Company”) announced today that the following directors serving on the Company’s Board of Directors (the “Board”) will not be standing for re-election at the upcoming 2025 Annual Meeting of Stockholders

February 11, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 11, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

February 11, 2025 EX-99.1

Investor Presentation January 2025 Exhibit 99.1 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private

Investor Presentation January 2025 Exhibit 99.1 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements may include projections based on management’s current expectations and beli

January 28, 2025 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 28, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

January 28, 2025 EX-99.1

Fourth Quarter 2024 Investor Presentation Exhibit 99.1 Enterprise Financial Services Corp 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by

Fourth Quarter 2024 Investor Presentation Exhibit 99.1 Enterprise Financial Services Corp 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements may include projections based on

January 27, 2025 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 27, 2025 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

January 27, 2025 EX-99.1

ENTERPRISE FINANCIAL REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS FOURTH QUARTER AND FULL YEAR 2024 RESULTS Fourth Quarter Results •Net income of $48.8 million, or $1.28 per diluted common share, compared to $1.32 in the linked quarter and $1.16 in the prior year quarter •Net interest income of $146.4 million, quarterly increase of $2.9 million •Net interest margin (“NIM”) of 4.13%, quarterly decrease of 4 basis points •

January 27, 2025 EX-99.2

Enterprise Financial Services Corp 2024 Fourth Quarter Earnings Webcast Exhibit 99.2 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the

Enterprise Financial Services Corp 2024 Fourth Quarter Earnings Webcast Exhibit 99.

January 3, 2025 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 30, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation

November 8, 2024 EX-99

JOINT FILING AGREEMENT

EX-99 2 Rule13DJointFilingAgreement.htm JOINT FILING AGREEMENT JOINT FILING AGREEMENT The undersigned hereby agree that this Schedule 13G (the “Schedule 13G”) with respect to the common stock of Enterprise Financial Services Corp is, and any additional amendment thereto signed by each of the undersigned shall be, filed on behalf of each undersigned pursuant to and in accordance with the provisions

November 8, 2024 SC 13G/A

EFSC / Enterprise Financial Services Corp / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G Passive Investment

SC 13G/A 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. 1 )* Enterprise Financial Services Corp (Name of Issuer) Common Stock (Title of Class of Securities) 293712105 (CUSIP Number) September 30, 2024 (Date of Event Which Requires Filing of this Statement) Check the ap

November 4, 2024 EX-99.1

Enterprise Financial Services Corp Announces Appointment of Michael E. Finn to Board of Directors

Exhibit 99.1 Enterprise Financial Services Corp Announces Appointment of Michael E. Finn to Board of Directors Company Release – 11/4/2024 ST. LOUIS -(BUSINESS WIRE)—Enterprise Financial Services Corp (Nasdaq: EFSC) today announced the appointment of Michael E. Finn as director of Enterprise Financial Services Corp (the “Company”) and its wholly owned subsidiary, Enterprise Bank & Trust, effective

November 4, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 30, 2024 ENTERPRISE FINANC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 30, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

November 1, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2024. ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCI

October 29, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 29, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

October 29, 2024 EX-99.1

Enterprise Financial Services Corp 2024 Third Quarter Investor Presentation Exhibit 99.1 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by

Enterprise Financial Services Corp 2024 Third Quarter Investor Presentation Exhibit 99.

October 21, 2024 EX-99.1

ENTERPRISE FINANCIAL REPORTS THIRD QUARTER 2024 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS THIRD QUARTER 2024 RESULTS Third Quarter Results •Net income of $50.6 million, or $1.32 per diluted common share, compared to $1.19 in the linked quarter and $1.17 in the prior year quarter •Net interest margin of 4.17%, quarterly decrease of 2 basis points •Net interest income of $143.5 million, quarterly increase of $2.9 million •Total loans of $11.1 bil

October 21, 2024 EX-99.2

Enterprise Financial Services Corp 2024 Third Quarter Earnings Webcast Exhibit 99.2 2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the s

Enterprise Financial Services Corp 2024 Third Quarter Earnings Webcast Exhibit 99.

October 21, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 21, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

August 6, 2024 EX-99.1

Enterprise Financial Services Corp 2024 Second Quarter Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by t

q22024investordeckfinalf Enterprise Financial Services Corp 2024 Second Quarter Investor Presentation Exhibit 99.

August 6, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 6, 2024 ENTERPRISE FINANCIA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 6, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

July 26, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2024. ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL SE

July 22, 2024 EX-99.1

ENTERPRISE FINANCIAL REPORTS SECOND QUARTER 2024 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS SECOND QUARTER 2024 RESULTS Second Quarter Results •Net income of $45.4 million, or $1.19 per diluted common share, compared to $1.05 in the linked quarter and $1.29 in the prior year quarter •Net interest margin of 4.19%, quarterly increase of 6 basis points •Net interest income of $140.5 million, quarterly increase of $2.8 million •Total loans of $11.0 b

July 22, 2024 EX-99.2

Enterprise Financial Services Corp 2024 Second Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the sa

q22024efscearningsreleas Enterprise Financial Services Corp 2024 Second Quarter Earnings Webcast Exhibit 99.

July 22, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 22, 2024 ENTERPRISE FINANCIAL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 22, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Co

June 26, 2024 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ¨ TRANSITION REPORT PURSUANT TO SECTION 15(

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-15373 A. Full title of the plan and the address

May 8, 2024 EX-99.1

Enterprise Financial Services Corp 2024 First Quarter Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by th

Enterprise Financial Services Corp 2024 First Quarter Investor Presentation Exhibit 99.

May 8, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 8, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Comm

May 6, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 1, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Comm

April 26, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2024. ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL S

April 22, 2024 EX-99.2

Enterprise Financial Services Corp 2024 First Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the saf

Enterprise Financial Services Corp 2024 First Quarter Earnings Webcast Exhibit 99.

April 22, 2024 EX-99.1

ENTERPRISE FINANCIAL REPORTS FIRST QUARTER 2024 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS FIRST QUARTER 2024 RESULTS First Quarter Results •Net income of $40.4 million, or $1.05 per diluted common share, compared to $1.16 in the linked quarter and $1.46 in the prior year quarter •Net interest margin of 4.13%, quarterly decrease of 10 basis points •Net interest income of $137.7 million, quarterly decrease of $3.0 million •Total loans of $11.0 bi

April 22, 2024 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 22, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

March 19, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 19, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 13, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 13, 2024 ENTERPRISE FINANCIA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 13, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

March 13, 2024 EX-99.1

2023 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT Enterprise Financial Services Corp Creating Success by Prioritizing Community, Clients and the Environment A MESSAGE FROM OUR PRESIDENT & CEO Enterprise continues to take seriously our role in managing

environmentalsocialandgo 2023 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT Enterprise Financial Services Corp Creating Success by Prioritizing Community, Clients and the Environment A MESSAGE FROM OUR PRESIDENT & CEO Enterprise continues to take seriously our role in managing our business for success and creating positive contributions to society.

February 26, 2024 EX-97

Enterprise Financial Services Corp Financial Restatement Clawback Policy.

EXHIBIT 97 Enterprise Financial Services Corp Financial Restatement Clawback Policy 100.

February 26, 2024 EX-24.1

Power of Attorney.

EXHIBIT 24.1 POWER OF ATTORNEY The undersigned members of the Board of Directors and Executive Officers of Enterprise Financial Services Corp, a Delaware corporation (the "Company") hereby appoint Keene S. Turner or James Lally as their Attorney-in-Fact for the purpose of signing the Company's Securities Exchange Commission Form 10-K (and any amendments thereto) for the year ended December 31, 202

February 26, 2024 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Company State of Organization Enterprise Bank & Trust Missouri Enterprise Real Estate Mortgage Company, LLC Missouri Enterprise IHC, LLC Missouri Enterprise Portfolio Holdings, Inc. Nevada

February 26, 2024 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-15373 ENTERPRISE FIN

February 26, 2024 EX-10.1 6

, and amended by that First Amendment to Executive Employment Agreement dated as of August 4, 2023

EXHIBIT 10.1.6 FIRST AMENDMENT TO ENTERPRISE FINANCIAL SERVICES CORP EXECUTIVE EMPLOYMENT AGREEMENT THIS FIRST AMENDMENT TO EXECUTIVE EMPLOYMENT AGREEMENT (this “Amendment”), is made by and between Mark G. Ponder (the “Executive”) and ENTERPRISE FINANCIAL SERVICES CORP, a Delaware corporation (the “Company”) effective as of August 4, 2023 (the “Effective Date”). WHEREAS, the Company and the Execut

February 13, 2024 SC 13G/A

EFSC / Enterprise Financial Services Corp / VANGUARD GROUP INC - SCHEDULE 13G/A Passive Investment

SC 13G/A 1 tv0855-enterprisefinancialse.htm SCHEDULE 13G/A SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 (Amendment No.: 1)* Name of issuer: Enterprise Financial Services Corp Title of Class of Securities: Common Stock CUSIP Number: 293712105 Date of Event Which Requires Filing of this Statement: December 29, 2023 Check the appropr

February 9, 2024 SC 13G

EFSC / Enterprise Financial Services Corp / DIMENSIONAL FUND ADVISORS LP - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Enterprise Financial Services Corp (Name of Issuer) Common Stock (Title of Class of Securities) 293712105 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropr

February 8, 2024 SC 13G

EFSC / Enterprise Financial Services Corp / WELLINGTON MANAGEMENT GROUP LLP - SEC SCHEDULE 13G Passive Investment

SC 13G 1 SEC13GFiling.htm SEC SCHEDULE 13G UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Enterprise Financial Services Corp (Name of Issuer) Common Stock (Title of Class of Securities) 293712105 (CUSIP Number) December 29, 2023 (Date of Event Which Requires Filing of this Statement) Check the appropr

January 30, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 30, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

January 30, 2024 EX-99.1

Fourth Quarter 2023 Investor Presentation Exhibit 99.1 Enterprise Financial Services Corp Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by t

Fourth Quarter 2023 Investor Presentation Exhibit 99.1 Enterprise Financial Services Corp Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements may include projections based on ma

January 22, 2024 EX-99.1

ENTERPRISE FINANCIAL REPORTS FOURTH QUARTER AND FULL YEAR 2023 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS FOURTH QUARTER AND FULL YEAR 2023 RESULTS Fourth Quarter Results •Net income of $44.5 million, $1.16 per diluted common share, or $1.21 per diluted common share when excluding $2.4 million FDIC special assessment1 •Net interest margin (“NIM”) of 4.23%, quarterly decrease of 10 basis points •Net interest income of $140.7 million, quarterly decrease of $0.9

January 22, 2024 EX-99.2

Enterprise Financial Services Corp 2023 Fourth Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the sa

Enterprise Financial Services Corp 2023 Fourth Quarter Earnings Webcast Exhibit 99.

January 22, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 22, 2024 ENTERPRISE FINANC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 22, 2024 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

November 14, 2023 EX-99.1

Enterprise Financial Services Corp 2023 Third Quarter Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by th

q32023investordeck111323 Enterprise Financial Services Corp 2023 Third Quarter Investor Presentation Exhibit 99.

November 14, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 14, 2023 ENTERPRISE FINAN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 14, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

October 27, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2023. ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCI

October 23, 2023 EX-99.1

ENTERPRISE FINANCIAL REPORTS THIRD QUARTER 2023 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS THIRD QUARTER 2023 RESULTS Third Quarter Results •Net income of $44.7 million, $1.17 per diluted common share •Net interest margin of 4.33%, quarterly decrease of 16 basis points •Net interest income of $141.6 million, quarterly increase of $0.9 million •Total loans of $10.6 billion, quarterly increase of $104.2 million •Total deposits of $11.9 billion, qu

October 23, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 23, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

October 23, 2023 EX-99.2

2023 Third Quarter Earnings Webcast Enterprise Financial Services Corp Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the saf

2023 Third Quarter Earnings Webcast Enterprise Financial Services Corp Exhibit 99.

August 29, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 28, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (

August 29, 2023 EX-99.1

Enterprise Financial Services Corp 2023 Second Quarter Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by t

q22023investordeck82823 Enterprise Financial Services Corp 2023 Second Quarter Investor Presentation Exhibit 99.

August 4, 2023 EX-10.3

and amended by that Third Amendment to Executive Employment Agreement dated as of August 4, 2023 (incorporated by reference to Exhibit 10.

THIRD AMENDMENT TO ENTERPRISE FINANCIAL SERVICES CORP EXECUTIVE EMPLOYMENT AGREEMENT THIS THIRD AMENDMENT TO EXECUTIVE EMPLOYMENT AGREEMENT (this “Amendment”), is made by and between Scott R.

August 4, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2023. ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL SE

August 4, 2023 EX-10.1

), and amended by that First Amendment to Executive Employment Agreement dated as of August 4, 2023 (incorporated by reference to Exhibit 10.1.1 to Registrant’s Quarterly Report on Form 10-Q for the period ending June 30, 2023

FIRST AMENDMENT TO ENTERPRISE FINANCIAL SERVICES CORP EXECUTIVE EMPLOYMENT AGREEMENT THIS FIRST AMENDMENT TO EXECUTIVE EMPLOYMENT AGREEMENT (this “Amendment”), is made by and between James B.

August 4, 2023 EX-10.2

Amendment to Executive Employment Agreement dated as of August 4, 2023 (incorporated by reference to Exhibit 10.

THIRD AMENDMENT TO ENTERPRISE FINANCIAL SERVICES CORP EXECUTIVE EMPLOYMENT AGREEMENT THIS THIRD AMENDMENT TO EXECUTIVE EMPLOYMENT AGREEMENT (this “Amendment”), is made by and between Keene S.

August 4, 2023 EX-10.4

Amendment to Executive Employment Agreement dated as of August 4, 2023 (incorporated by reference to Exhibit 10.

FIRST AMENDMENT TO ENTERPRISE FINANCIAL SERVICES CORP EXECUTIVE EMPLOYMENT AGREEMENT THIS FIRST AMENDMENT TO EXECUTIVE EMPLOYMENT AGREEMENT (this “Amendment”), is made by and between Douglas N.

August 4, 2023 EX-10.5

and amended by that First Amendment to Executive Employment Agreement dated as of August 4, 2023 (incorporated by reference to Exhibit 10.

FIRST AMENDMENT TO ENTERPRISE FINANCIAL SERVICES CORP EXECUTIVE EMPLOYMENT AGREEMENT THIS FIRST AMENDMENT TO EXECUTIVE EMPLOYMENT AGREEMENT (this “Agreement”), is made by and between Nicole M.

July 24, 2023 EX-99.2

2023 Second Quarter Earnings Webcast Exhibit 99.2 Enterprise Financial Services Corp Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the sa

q22023efscwebcast72423fi 2023 Second Quarter Earnings Webcast Exhibit 99.2 Enterprise Financial Services Corp Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-looking statements may include pro

July 24, 2023 EX-99.1

ENTERPRISE FINANCIAL REPORTS SECOND QUARTER 2023 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS SECOND QUARTER 2023 RESULTS Second Quarter Results •Net income of $49.1 million, $1.29 per diluted common share •Net interest margin of 4.49%, quarterly decrease of 22 basis points •Net interest income of $140.7 million, quarterly increase of $1.2 million •Total loans of $10.5 billion, quarterly increase of $500.7 million •Total deposits of $11.6 billion,

July 24, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 24, 2023 ENTERPRISE FINANCIAL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 24, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Co

July 24, 2023 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-8 (Form Type) Enterprise Financial Services Corp (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered Securities Security Type Security Class Title Fee Calculation Rule or Instruction Amount Registered(1) Proposed Maximum Aggregate Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Common Stock, par value $0.

July 24, 2023 S-8

As filed with the Securities and Exchange Commission July 21, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Enterprise Financial Services Corp (Exact Name

Registration No. 333- As filed with the Securities and Exchange Commission July 21, 2023 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Enterprise Financial Services Corp (Exact Name of Registrant as Specified in its Charter) Delaware (State or Other Jurisdiction of Incorporation or Organization) 43-1706259 (

June 28, 2023 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 ¨ TRANSITION REPORT PURSUANT TO SECTION 15(

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ¨ TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-15373 A. Full title of the plan and the address

May 15, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 15, 2023 ENTERPRISE FINANCIAL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 15, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Com

May 15, 2023 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 10, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Com

May 15, 2023 EX-99.1

Enterprise Financial Services Corp First Quarter 2023 Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by th

q12023investordeck51523 Enterprise Financial Services Corp First Quarter 2023 Investor Presentation Exhibit 99.

April 28, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2023. ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL S

April 24, 2023 EX-99.2

Enterprise Financial Services Corp 2023 First Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the saf

q12023efscearningsreleas Enterprise Financial Services Corp 2023 First Quarter Earnings Webcast Exhibit 99.

April 24, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 24, 2023 ENTERPRISE FINANCIA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 24, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

April 24, 2023 EX-99.1

ENTERPRISE FINANCIAL REPORTS FIRST QUARTER 2023 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS FIRST QUARTER 2023 RESULTS First Quarter Results •Net income of $55.7 million, $1.46 per diluted common share •Net interest margin of 4.71%, quarterly increase of five basis points •Total loans of $10.0 billion, quarterly increase of $274.8 million •Total deposits of $11.2 billion, quarterly increase of $325.5 million • Tangible common equity to tangible a

April 6, 2023 S-3ASR

As filed with the U.S. Securities and Exchange Commission on April 6, 2023

As filed with the U.S. Securities and Exchange Commission on April 6, 2023 Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-3 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 43-1706259 (State or other jurisdiction of incorporation or organiz

April 6, 2023 EX-FILING FEES

Filing Fee Table.

Exhibit 107 CALCULATION OF FILING FEE TABLE FORM S-3ASR (Form Type) ENTERPRISE FINANCIAL SERVICES CORP (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial Effective Date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid Equity Common Stock, par value $0.

March 29, 2023 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 29, 2023 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 23, 2023 EX-99.1

2022 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT Enterprise Financial Services Corp Creating Success by Prioritizing Community, Clients and the Environment Exhib i t 99 .1 A MESSAGE FROM OUR PRESIDENT & CEO Since our founding 35 years ago, Enterprise

environmentalsocialandgo 2022 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT Enterprise Financial Services Corp Creating Success by Prioritizing Community, Clients and the Environment Exhib i t 99 .

March 23, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 23, 2023 ENTERPRISE FINANCIA

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 23, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

February 24, 2023 EX-10.1 9

Enterprise Financial Services Corp 2023 Annual Incentive Plan.

EXHIBIT 10.1.9 ENTERPRISE FINANCIAL SERVICES CORP 2023 ANNUAL INCENTIVE PLAN I. PURPOSE The purpose of the Enterprise Financial Services Corp 2023 Annual Incentive Plan is to provide an annual incentive program for selected key executives which is based upon specific performance criteria established for a given Fiscal Year. In particular, this program is designed to (a) provide an annual incentive

February 24, 2023 EX-24.1

Power of Attorney.

EXHIBIT 24.1 POWER OF ATTORNEY The undersigned members of the Board of Directors and Executive Officers of Enterprise Financial Services Corp, a Delaware corporation (the "Company") hereby appoint Keene S. Turner or James Lally as their Attorney-in-Fact for the purpose of signing the Company's Securities Exchange Commission Form 10-K (and any amendments thereto) for the year ended December 31, 202

February 24, 2023 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Company State of Organization Enterprise Bank & Trust Missouri Enterprise Real Estate Mortgage Company, LLC Missouri Enterprise IHC, LLC Missouri Enterprise Portfolio Holdings, Inc. Nevada

February 24, 2023 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2022 or ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-15373 ENTERPRISE FIN

February 16, 2023 8-K/A

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 9, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation

February 16, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) February 10, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

February 16, 2023 EX-99.1

Enterprise Financial Services Corp Announces Retirement of John Eulich from Board of Directors

Exhibit 99.1 Enterprise Financial Services Corp Announces Retirement of John Eulich from Board of Directors Company Release – 2/16/2023 ST. LOUIS -(BUSINESS WIRE)—Enterprise Financial Services Corp (Nasdaq: EFSC) announced today that John Eulich is retiring from the Board of Directors (the “Board”) of Enterprise Financial Services Corp (the “Company”) and Enterprise Bank & Trust (the “Bank”) pursu

February 9, 2023 SC 13G

EFSC / Enterprise Financial Services Corp / VANGUARD GROUP INC - SCHEDULE 13G Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Schedule 13G Under the Securities Exchange Act of 1934 Name of issuer: Enterprise Financial Services Corp. Title of Class of Securities: Common Stock CUSIP Number: 293712105 Date of Event Which Requires Filing of this Statement: December 30, 2022 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: ☒ Rul

January 31, 2023 EX-99.1

Enterprise Financial Services Corp Fourth Quarter 2022 Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by t

Enterprise Financial Services Corp Fourth Quarter 2022 Investor Presentation Exhibit 99.

January 31, 2023 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 31, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

January 30, 2023 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 26, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

January 23, 2023 EX-99.1

ENTERPRISE FINANCIAL REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS FOURTH QUARTER AND FULL YEAR 2022 RESULTS Fourth Quarter Results •Net income of $60.0 million, $1.58 per diluted common share •Net interest margin of 4.66%, quarterly increase of 56 basis points •Total loans of $9.7 billion, quarterly increase of $382 million, or 16% annualized •Return on Average Assets (“ROAA”) of 1.83% •Return on Average Tangible Common

January 23, 2023 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 23, 2023 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

January 23, 2023 EX-99.2

Enterprise Financial Services Corp 2022 Fourth Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the sa

Enterprise Financial Services Corp 2022 Fourth Quarter Earnings Webcast Exhibit 99.

December 13, 2022 EX-99.1

Enterprise Financial Services Corp Announces Additions to Board of Directors

Exhibit 99.1 Enterprise Financial Services Corp Announces Additions to Board of Directors Company Release - 12/12/2022 ST. LOUIS -(BUSINESS WIRE)—Enterprise Financial Services Corp (Nasdaq: EFSC) today announced the appointment of Lyne B. Andrich, Marcela Manjarrez and Lina A. Young as directors of Enterprise Financial Services Corp (the “Company”) and its wholly owned subsidiary, Enterprise Bank

December 13, 2022 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 9, 2022 ENTERPRISE FINANC

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 9, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

November 25, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 22, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

November 7, 2022 EX-99.1

Enterprise Financial Services Corp Third Quarter 2022 Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by th

Enterprise Financial Services Corp Third Quarter 2022 Investor Presentation Exhibit 99.

November 7, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 7, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

October 28, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ☒ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2022. ☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCI

October 24, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 24, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

October 24, 2022 EX-99.1

ENTERPRISE FINANCIAL REPORTS THIRD QUARTER 2022 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS THIRD QUARTER 2022 RESULTS Third Quarter Results ?Net income of $50.2 million, $1.32 per diluted common share ?Net interest income of $124.3 million, a quarterly increase of $14.7 million, or 13% ?Net interest margin of 4.10% ?Pre-provision return on average assets1 of 1.96% ?Total loans2 of $9.3 billion, a quarterly increase of $122.0 million, or 5% annua

October 24, 2022 EX-99.2

Enterprise Financial Services Corp 2022 Third Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the saf

Enterprise Financial Services Corp 2022 Third Quarter Earnings Webcast Exhibit 99.

August 15, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) August 15, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (

August 15, 2022 EX-99.1

Enterprise Financial Services Corp Second Quarter 2022 Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by t

EX-99.1 2 q22022investordeck8.htm INVESTOR PRESENTATION Enterprise Financial Services Corp Second Quarter 2022 Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forwar

July 29, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ? Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2022. ? Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL SE

July 25, 2022 EX-99.2

Enterprise Financial Services Corp 2022 Second Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the sa

Enterprise Financial Services Corp 2022 Second Quarter Earnings Webcast Exhibit 99.

July 25, 2022 EX-99.1

ENTERPRISE FINANCIAL REPORTS SECOND QUARTER 2022 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS SECOND QUARTER 2022 RESULTS Second Quarter Results ?Net income of $45.1 million, $1.19 per diluted common share ?Net interest margin (tax equivalent) of 3.55% ?Pre-provision return on average assets1 of 1.73% ?Total loans2 of $9.2 billion, a quarterly increase of $298.0 million, or 13% annualized ?Increased quarterly dividend 5% to $0.23 per common share f

July 25, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 25, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Co

June 28, 2022 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 ¨ TRANSITION REPORT PURSUANT TO SECTION 15(

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-15373 A. Full title of the plan and the address

May 24, 2022 EX-99.1

Enterprise Financial Services Corp First Quarter 2022 Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by th

Enterprise Financial Services Corp First Quarter 2022 Investor Presentation Exhibit 99.

May 24, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 23, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Com

May 9, 2022 8-K

Financial Statements and Exhibits, Other Events, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 3, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Comm

May 9, 2022 EX-99.1

Enterprise Financial Services Corp Announces Share Repurchase Program

Exhibit 99.1 Enterprise Financial Services Corp Announces Share Repurchase Program ST. LOUIS, MO. May 6, 2022 ? The Board of Directors of Enterprise Financial Services Corp (Nasdaq: EFSC) authorized a new share repurchase program of up to 2,000,000 shares of common stock (?2022 Share Repurchase Program?). Jim Lally, President and Chief Executive Officer, commented, ?The Board?s approval of the new

April 29, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ? Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2022. ? Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL S

April 25, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 25, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

April 25, 2022 EX-99.1

ENTERPRISE FINANCIAL REPORTS FIRST QUARTER 2022 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS FIRST QUARTER 2022 RESULTS First Quarter Results ?Net income of $47.7 million, $1.23 per diluted common share ?Net interest margin (tax equivalent) of 3.28% ?Pre-provision return on average assets1 of 1.70% ?Increased quarterly dividend 5% to $0.22 per common share for the second quarter ?Repurchased 351,090 shares at an average price of $48.35 per share S

April 25, 2022 EX-99.2

Enterprise Financial Services Corp 2022 First Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the saf

Enterprise Financial Services Corp 2022 First Quarter Earnings Webcast Exhibit 99.

March 22, 2022 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 22, 2022 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 15, 2022 EX-99.1

2021 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT Enterprise Financial Services Corp Creating Success by Prioritizing Community, Clients and the Environment A MESSAGE FROM OUR PRESIDENT & CEO As a financial institution dedicated to helping small and m

2021 ENVIRONMENTAL, SOCIAL AND GOVERNANCE REPORT Enterprise Financial Services Corp Creating Success by Prioritizing Community, Clients and the Environment A MESSAGE FROM OUR PRESIDENT & CEO As a financial institution dedicated to helping small and midsize businesses thrive, we are aware of the importance of ensuring that our communities ? and society as a whole ? flourish.

March 15, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 15, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

March 9, 2022 EX-99.1

Enterprise Financial Services Corp Announces Addition to Board of Directors

Exhibit 99.1 Enterprise Financial Services Corp Announces Addition to Board of Directors Company Release - 3/8/2022 ST. LOUIS -(BUSINESS WIRE)?Enterprise Financial Services Corp (Nasdaq: EFSC) today announced the appointment of Stephen P. Marsh and Daniel A. Rodrigues as directors of Enterprise Financial Services Corp (the ?Company?) effective March 8, 2022. Each of Messrs. Marsh and Rodrigues cur

March 9, 2022 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 8, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Co

February 25, 2022 EX-21.1

Subsidiaries of Registrant.

EXHIBIT 21.1 SUBSIDIARIES OF THE REGISTRANT Company State of Organization Enterprise Bank & Trust Missouri Enterprise Real Estate Mortgage Company, LLC Missouri Enterprise IHC, LLC Missouri Enterprise Portfolio Holdings, Inc. Nevada

February 25, 2022 EX-10.3

amended by the Fifth Amendment to Loan Agreement dated as of February 22, 2021, and amended by the Sixth Amendment to Loan Agreement dated as of February 22, 2022, (filed herewith).

EXHIBIT 10.3 SIXTH AMENDMENT TO LOAN AGREEMENT THIS SIXTH AMENDMENT TO LOAN AGREEMENT (this ?Amendment?) is made and entered into as of February 22, 2022 (the ?Sixth Amendment Effective Date?), by and between: ENTERPRISE FINANCIAL SERVICES CORP, a Delaware corporation (?Borrower?); and U.S. BANK NATIONAL ASSOCIATION, a national banking association (?Lender?); and has reference to the following fac

February 25, 2022 EX-4.1

Description of Registrant’s Securities (incorporated by reference to Exhibit 4.1 to Registrant's Report on Form 10-K filed on February 25, 2022 (File No. 001-15373)).

EXHIBIT 4.1 DESCRIPTION OF THE REGISTRANT?S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934 AS OF DECEMBER 31, 2021 The following is a brief description of the rights of the authorized capital stock of Enterprise Financial Services Corp (the ?Company?) and related provisions of our Certificate of Incorporation, as amended (the ?Certificate of Incorporation?), ou

February 25, 2022 EX-24.1

Power of Attorney.

EXHIBIT 24.1 POWER OF ATTORNEY The undersigned members of the Board of Directors and Executive Officers of Enterprise Financial Services Corp, a Delaware corporation (the "Company") hereby appoint Keene S. Turner or James Lally as their Attorney-in-Fact for the purpose of signing the Company's Securities Exchange Commission Form 10-K (and any amendments thereto) for the year ended December 31, 202

February 25, 2022 10-K

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

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ? ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2021 or ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-15373 ENTERPRISE FIN

January 31, 2022 EX-99.1

Enterprise Financial Services Corp Fourth Quarter 2021 Investor Presentation Exhibit 99.1 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by t

Enterprise Financial Services Corp Fourth Quarter 2021 Investor Presentation Exhibit 99.

January 31, 2022 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 31, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

January 24, 2022 EX-99.2

Enterprise Financial Services Corp 2021 Fourth Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the sa

Enterprise Financial Services Corp 2021 Fourth Quarter Earnings Webcast Exhibit 99.

January 24, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 24, 2022 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

January 24, 2022 EX-99.1

ENTERPRISE FINANCIAL REPORTS FOURTH QUARTER AND FULL YEAR 2021 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS FOURTH QUARTER AND FULL YEAR 2021 RESULTS Fourth Quarter Results ?Net income of $50.8 million, or $1.33 per diluted share ?Completed systems integration of First Choice Bancorp (?First Choice? or ?FCBP?) ?Return on average assets (?ROAA?) of 1.52%; Pre-Provision Net Revenue (?PPNR?) ROAA1 of 1.89% ?Redeemed $50.0 million subordinated debentures, issued $75

November 19, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 19, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation

November 19, 2021 EX-99.1

Enterprise Financial Services Corp Third Quarter 2021 Investor Presentation Exhibit 99.1 Forward-Looking Statements Certain statements contained in this presentation may be considered “forward-looking statements” within the meaning of and intended to

Enterprise Financial Services Corp Third Quarter 2021 Investor Presentation Exhibit 99.

November 17, 2021 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR (g) OF THE SECURITIES EXCHANGE ACT OF 1934 Enterprise Financial Services Corp (Exact name of registrant as specified in its charter) Delaware 43-1706259 (State of incorporation or organization) (I.R.S. Employer Identification No.) 150 N. Me

November 17, 2021 EX-4.1

Deposit Agreement, dated November 17, 2021, among the Registrant, Computershare Inc. and Computershare Trust Company N.A., acting jointly as depositary, as depositary, and the holders from time to time of the depositary receipts described therein (incorporated herein by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed on November 17, 2021).

Exhibit 4.1 EXECUTION COPY DEPOSIT AGREEMENT by and among ENTERPRISE FINANCIAL SERVICES CORP As Issuer and COMPUTERSHARE INC. and COMPUTERSHARE TRUST COMPANY, N.A., jointly as Depositary and THE HOLDERS FROM TIME TO TIME OF THE DEPOSITARY RECEIPTS DESCRIBED HEREIN Dated November 17, 2021 DEPOSIT AGREEMENT DEPOSIT AGREEMENT, dated November 17, 2021, by and among (i) Enterprise Financial Services Co

November 17, 2021 8-K

Material Modification to Rights of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 17, 2021 (November 16, 2021) ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdicti

November 17, 2021 EX-3.1

Certificate of Designation of Registrant of Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A, dated November 16, 2021 (incorporated herein by reference to Exhibit 3.1 to Registrant’s Current Report on Form 8-K filed on November 17, 2021 (File No. 001-15373)).

Exhibit 3.1 CERTIFICATE OF DESIGNATIONS OF Fixed Rate Non-Cumulative Perpetual Preferred Stock, SERIES A OF ENTERPRISE FINANCIAL SERVICES CORP Enterprise Financial Services Corp, a corporation organized and existing under the laws of the State of Delaware (the ?Corporation?), in accordance with the provisions of Section 151 of the Delaware General Corporation Law, does hereby certify: The board of

November 12, 2021 8-K

Entry into a Material Definitive Agreement

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 12, 2021 (November 9, 2021 ) ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdicti

November 12, 2021 424B5

CALCULATION OF REGISTRATION FEE

TABLE OF CONTENTS Filed pursuant to Rule 424(b)(5)? Registration No.: 333-237612? CALCULATION OF REGISTRATION FEE ? ? Title of Each Class of Securities to be Registered ? ? ? Amount to be Registered ? ? ? Proposed Maximum Offering Price Per Unit ? ? ? Proposed Maximum Aggregate Offering Price ? ? ? Amount of Registration Fee(1) ? Depositary Shares Each Representing a 1/40th Interest in a Share of

November 12, 2021 EX-1.1

Underwriting Agreement by and between Enterprise Financial Services Corp and Keefe, Bruyette, and Woods, Inc., dated November 9, 2021.

Exhibit 1.1 2,800,000 Depositary Shares Each Representing a 1/40th Interest in a Share of 5.00% Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A ENTERPRISE FINANCIAL SERVICES CORP UNDERWRITING AGREEMENT November 9, 2021 KEEFE, BRUYETTE & WOODS, INC. 787 Seventh Avenue, 4th Floor New York, New York 10019 As representative of the Underwriters listed in Schedule A hereto Ladies and Gentl

November 10, 2021 FWP

ENTERPRISE FINANCIAL SERVICES CORP 2,800,000 Depositary Shares Each Representing a 1/40th Interest in a Share of 5.00% Fixed Rate Non-Cumulative Perpetual Preferred Stock, Series A (liquidation preference $1,000 per share (equivalent to $25 per Depos

Issuer Free Writing Prospectus November 9, 2021 Filed Pursuant to Rule 433 Registration No.

November 9, 2021 EX-99.3

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS

Exhibit 99.3 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL STATEMENTS (As previously included in, or otherwise incorporated by reference into, the Registration Statement on Form S-4 (Registration No. 333-256265) filed by Enterprise Financial Services Corp. with the Securities and Exchange Commission on May 18, 2021, as amended on June 2, 2021 and declared effective on June 4, 2021.) The followi

November 9, 2021 424B5

SUBJECT TO COMPLETION DATED NOVEMBER 9, 2021

TABLE OF CONTENTS The information contained in this preliminary prospectus supplement is not complete and may be changed.

November 9, 2021 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 9, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

November 9, 2021 EX-3.1

Certificate of Elimination of Registrant’s Certificate of Designation, Preferences, and Rights of the Fixed Rate Cumulative Perpetual Preferred Stock, Series A, dated November 9, 2021 (incorporated herein by reference to Exhibit 3.1 to Registrant’s Current Report on Form 8-K filed on November 9, 2021 (File No. 001-15373)).

Exhibit 3.1 CERTIFICATE OF ELIMINATION OF THE CERTIFICATE OF DESIGNATION, PREFERENCES, AND RIGHTS OF THE Fixed Rate Cumulative Perpetual Preferred Stock, Series A of ENTERPRISE FINANCIAL SERVICES CORP The undersigned, on behalf of Enterprise Financial Services Corp, a Delaware corporation (the ?Corporation?), does hereby certify that, pursuant to the provisions of Section 151(g) of the General Cor

November 4, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ? Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended September 30, 2021. ? Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCI

October 26, 2021 EX-99.1

2

Exhibit 99.1 The following is a transcript of the EFSC third quarter 2021 earnings conference call held on October 26, 2021. Company: Enterprise Financial Services Corp Conference Title: EFSC Earnings Conference Call Moderator: Jim Lally Date: Tuesday, 10/26/2021 Conference Time: 10:00 CT Operator: Good day and welcome to the EFSC earnings conference call. Today's conference is being recorded. At

October 26, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 26, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

October 25, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 25, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation)

October 25, 2021 EX-99.1

ENTERPRISE FINANCIAL REPORTS THIRD QUARTER 2021 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS THIRD QUARTER 2021 RESULTS Third Quarter Results ?Closed the acquisition of First Choice Bancorp (?FCBP?), adding approximately $2.3 billion in assets and approximately $1.9 billion in both loans and deposits ?Net income of $13.9 million, $0.38 per diluted share, including merger and branch closure expenses ?Net interest margin (tax equivalent) of 3.40% ?P

October 25, 2021 EX-99.2

Enterprise Financial Services Corp 2021 Third Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the saf

EX-99.2 3 efsc3q21earningsreleasew.htm WEBCAST SLIDES Enterprise Financial Services Corp 2021 Third Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Some of the information in this report may contain “forward-looking statements” within the meaning of and intended to be covered by the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Such forward-lookin

August 20, 2021 S-8

As filed with the Securities and Exchange Commission August 20, 2021 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT THE SECURITIES ACT OF 1933 Enterprise Financial Services Corp (Exact Name of

Registration No. 333- As filed with the Securities and Exchange Commission August 20, 2021 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-8 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 Enterprise Financial Services Corp (Exact Name of Registrant as Specified in its Charter) Delaware 43-1706259 (State or Other Jurisdiction of Incorporation or Organization)

August 3, 2021 EX-99.1

Enterprise Financial Services Corp Second Quarter 2021 Investor Presentation Exhibit 99.1 Forward-Looking Statements Certain statements contained in this presentation may be considered “forward-looking statements” within the meaning of and intended t

Enterprise Financial Services Corp Second Quarter 2021 Investor Presentation Exhibit 99.

August 3, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 3, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (

July 30, 2021 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ? Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended June 30, 2021. ? Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL SE

July 30, 2021 EX-3.9

Amendment to Certificate of Incorporation of Registrant, dated July

ENTERPRISE FINANCIAL SERVICES CORP CERTIFICATE OF AMENDMENT OF CERTIFICATE OF INCORPORATION Enterprise Financial Services Corp, a corporation organized and existing under and by virtue of the General Corporation Law of the State of Delaware (the ?Corporation?), does hereby certify that the following amendment to the Certificate of Incorporation of said Corporation has been duly adopted in accordance with the provisions of Section 242 of the General Corporation Law of the State of Delaware: 1.

July 27, 2021 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) July 26, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (Co

July 27, 2021 EX-99.2

Enterprise Financial Services Corp 2021 Second Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Certain statements contained in this report may be considered forward-looking statements regarding Enterprise, including its wholly- owned

EX-99.2 3 q22021efscearningsreleas.htm WEBCAST SLIDES Enterprise Financial Services Corp 2021 Second Quarter Earnings Webcast Exhibit 99.2 Forward-Looking Statements Certain statements contained in this report may be considered forward-looking statements regarding Enterprise, including its wholly- owned subsidiary EB&T, FCBP, including its wholly-owned subsidiary First Choice, and Enterprise’s pro

July 27, 2021 EX-99.1

ENTERPRISE FINANCIAL REPORTS SECOND QUARTER 2021 RESULTS

EXHIBIT 99.1 ENTERPRISE FINANCIAL REPORTS SECOND QUARTER 2021 RESULTS Second Quarter Results ?Net income of $38.4 million, $1.23 per diluted share ?Net interest margin (tax equivalent) of 3.46% ?Return on average assets of 1.50% ?Loan growth of $278.5 million, excluding PPP loan activity, or 17% annualized ?Increased dividend 6% to $0.19 per share for third quarter ?Repurchased 251,637 shares at a

July 21, 2021 EX-99.1

ENTERPRISE FINANCIAL SERVICES CORP ANNOUNCES COMPLETION OF MERGER WITH FIRST CHOICE BANCORP

EXHIBIT 99.1 ENTERPRISE FINANCIAL SERVICES CORP ANNOUNCES COMPLETION OF MERGER WITH FIRST CHOICE BANCORP July 21, 2021, ST. LOUIS, MO. ? Enterprise Financial Services Corp (Nasdaq: EFSC) (the ?Company,? ?EFSC,? or ?Enterprise?), the holding company of Enterprise Bank & Trust (?EB&T?), announced today the completion of its merger with First Choice Bancorp (?FCBP?), with Enterprise as the surviving

July 21, 2021 8-K

Regulation FD Disclosure, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits, Completion of Acquisition or Disposition of Assets

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 21, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

July 20, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 20, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

July 20, 2021 EX-99.1

ENTERPRISE FINANCIAL SERVICES CORP ANNOUNCES RECEIPT OF STOCKHOLDER APPROVAL FOR ACQUISITION OF FIRST CHOICE BANCORP

EXHIBIT 99.1 ENTERPRISE FINANCIAL SERVICES CORP ANNOUNCES RECEIPT OF STOCKHOLDER APPROVAL FOR ACQUISITION OF FIRST CHOICE BANCORP July 20, 2021, ST. LOUIS, MO ? Enterprise Financial Services Corp (Nasdaq: EFSC) (the ?Company,? ?EFSC,? or ?Enterprise?), the holding company of Enterprise Bank & Trust (?EB&T?), announced today that, at a special meeting of EFSC?s stockholders held on July 20, 2021, E

July 16, 2021 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 16, 2021 ENTERPRISE FINANCIA

425 1 efsc2021regulatoryapproval.htm REGULATORY APPROVAL 425 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 16, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373

July 16, 2021 EX-99.1

ENTERPRISE FINANCIAL SERVICES CORP ANNOUNCES RECEIPT OF REGULATORY APPROVALS FOR ACQUISITION OF FIRST CHOICE BANCORP

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 EXHIBIT 99.

July 16, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 16, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

July 16, 2021 EX-99.1

ENTERPRISE FINANCIAL SERVICES CORP ANNOUNCES RECEIPT OF REGULATORY APPROVALS FOR ACQUISITION OF FIRST CHOICE BANCORP

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 EXHIBIT 99.

June 29, 2021 425

Filed by Enterprise Financial Services Corp. pursuant to Rule 425 under the Securities Act of 1933, as amended and deemed filed pursuant to Rule 14a-6 under the Securities Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commiss

425 1 efscreminderletter62921.htm 425 REMINDER LETTER Filed by Enterprise Financial Services Corp. pursuant to Rule 425 under the Securities Act of 1933, as amended and deemed filed pursuant to Rule 14a-6 under the Securities Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No.: 333-256265 June 29, 2021 Dear Stockholder: According to our latest records, we hav

June 25, 2021 11-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 ¨ TRANSITION REPORT PURSUANT TO SECTION 15(

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 11-K x ANNUAL REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2020 or ? TRANSITION REPORT PURSUANT TO SECTION 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-15373 A. Full title of the plan and the address

June 24, 2021 425

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-6 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Com

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-6 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 333-256256 Dated: June 24, 2021 SUPPLEMENT TO JOINT PROXY STATEMENT/PROSPECTUS for SPECIAL MEETING OF STOCKHOLDERS To Be Held Virtually On July 20, 2021, At 3:00 p.

June 21, 2021 425

June 21, 2021 Dear Stockholder: We have previously sent to you proxy material for the upcoming special meeting of stockholders of Enterprise Financial Services Corp, to be held on Tuesday, July 20, 2021, in connection with Enterprise’s proposed acqui

June 21, 2021 Dear Stockholder: We have previously sent to you proxy material for the upcoming special meeting of stockholders of Enterprise Financial Services Corp, to be held on Tuesday, July 20, 2021, in connection with Enterprise?s proposed acquisition of First Choice Bancorp.

June 2, 2021 EX-99.1

Consent of Boenning & Scattergood, Inc.

Exhibit 99.1 CONSENT OF BOENNING & SCATTERGOOD, INC. We hereby consent to the inclusion of our fairness opinion as Appendix D to the joint proxy statement/prospectus forming part of the Registration Statement on Form S-4 relating to the proposed merger of First Choice Bancorp with and into Enterprise Financial Services Corp, and to the references to such opinion and our firm?s name in such proxy s

June 2, 2021 S-4/A

Amendment to the Certificate of Incorporation of Registrant (incorporated herein by reference to

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on June 2, 2021 Registration No.

June 2, 2021 EX-99.2

Consent of Keefe, Bruyette & Woods, Inc.

Exhibit 99.2 CONSENT OF KEEFE, BRUYETTE & WOODS, INC. We hereby consent to the inclusion of our opinion letter to the Board of Directors of First Choice Bancorp (?FCBP?), as Appendix E to the Joint Proxy Statement/Prospectus which forms a part of the Amendment No. 1 to Registration Statement on Form S-4 filed on the date hereof (the ?Registration Statement?) relating to the proposed merger of FCBP

June 2, 2021 CORRESP

ENTERPRISE FINANCIAL SERVICES CORP 150 North Meramec Clayton, Missouri 63105

ENTERPRISE FINANCIAL SERVICES CORP 150 North Meramec Clayton, Missouri 63105 June 2, 2021 U.

June 2, 2021 EX-99.5

Consent of Peter Hui to be named as a director of Enterprise.

Exhibit 99.5 CONSENT OF PROSPECTIVE DIRECTOR In accordance with Rule 438 promulgated under the Securities Act of 1933, as amended, I hereby consent to my being named in this Amendment No. 1 to Registration Statement on Form S-4, to which this consent is an exhibit, filed by Enterprise Financial Services Corp (the ?Registrant?) with the Securities and Exchange Commission, and all amendments (includ

June 2, 2021 EX-99.3

Form of Proxy Card for Enterprise.

Exhibit 99.3 Signature [PLEASE SIGN WITHIN BOX] Date Signature (Joint Owners) Date TO VOTE, MARK BLOCKS BELOW IN BLUE OR BLACK INK AS FOLLOWS: KEEP THIS PORTION FOR YOUR RECORDS THIS PROXY CARD IS VALID ONLY WHEN SIGNED AND DATED. DETACH AND RETURN THIS PORTION ONLY D55973-TBD ENTERPRISE FINANCIAL SERVICES CORP 150 NORTH MERAMEC AVE CLAYTON, MO 63105 ENTERPRISE FINANCIAL SERVICES CORP 1. Proposal

June 2, 2021 EX-99.4

Form of Proxy Card for First Choice.

Exhibit 99.4 FIRST CHOICE BANCORP ATTN: FINANCE 17785 CENTER COURT DRIVE N., SUITE 750 CERRITOS, CA 90703 VOTE BY INTERNET Before The Meeting - Go to www.proxyvote.com Use the Internet to transmit your voting instructions and for electronic delivery of information up until 11:59 p.m. Eastern Time the day before the cut-off date or meeting date. Have your proxy card in hand when you access the web

May 18, 2021 EX-99.1

Consent of Boenning & Scattergood, Inc.

EX-99.1 4 tm2115647d2ex99-1.htm EXHIBIT 99.1 Exhibit 99.1 CONSENT OF BOENNING & SCATTERGOOD, INC. We hereby consent to the inclusion of our fairness opinion as Appendix D to the joint proxy statement/prospectus forming part of the Registration Statement on Form S-4 relating to the proposed merger of First Choice Bancorp with and into Enterprise Financial Services Corp, and to the references to suc

May 18, 2021 S-4

Power of Attorney.*

TABLE OF CONTENTS As filed with the Securities and Exchange Commission on May 18, 2021 Registration No.

May 18, 2021 EX-99.2

Consent of Keefe, Bruyette & Woods, Inc.

Exhibit 99.2 CONSENT OF KEEFE, BRUYETTE & WOODS, INC. We hereby consent to the inclusion of our opinion letter to the Board of Directors of First Choice Bancorp (?FCBP?), as Appendix E to the Joint Proxy Statement/Prospectus which forms a part of the Registration Statement on Form S-4 filed on the date hereof (the ?Registration Statement?) relating to the proposed merger of FCBP with and into Ente

May 4, 2021 8-K

Financial Statements and Exhibits, Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 4, 2021 (April 28, 2021) ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Inc

April 30, 2021 10-Q

Quarterly Report - 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D. C. 20549 FORM 10-Q ? Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2021. ? Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to Commission file number 001-15373 ENTERPRISE FINANCIAL S

April 27, 2021 EX-99.1

The following is a transcript of the EFSC first quarter 2021 earnings conference call held on April 27, 2021.

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 The following is a transcript of the EFSC first quarter 2021 earnings conference call held on April 27, 2021.

April 27, 2021 425

Merger Prospectus - EARNINGS CALL TRANSCRIPT 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 27, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

April 27, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 27, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

April 27, 2021 EX-99.1

The following is a transcript of the EFSC first quarter 2021 earnings conference call held on April 27, 2021.

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 The following is a transcript of the EFSC first quarter 2021 earnings conference call held on April 27, 2021.

April 27, 2021 425

Merger Prospectus - TOWN HALL 425

Welcome to Town Hall April 27, 2021 Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Jim Lally President & CEO Enterprise Financial Services Corp Forward-Looking Statement

April 26, 2021 425

Merger Prospectus - MERGER AGREEMENT 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (

April 26, 2021 EX-99.2

Enterprise Financial Services Corp Strategic Combination with First Choice Bancorp April 26, 2021 Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12

Enterprise Financial Services Corp Strategic Combination with First Choice Bancorp April 26, 2021 Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Exhibit 99.

April 26, 2021 425

Merger Prospectus - TALKING POINTS

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Enterprise Financial Services Corp / First Choice Bancorp Merger Talking Points ? Enterprise Financial Services Corp (EFSC) has entered into a definitive merger agreement with First Choice Bancorp (FCBP) ? First Choice Bank?s holding company ? to join the EFSC family.

April 26, 2021 8-K

Financial Statements and Exhibits, Other Events

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 26, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

April 26, 2021 425

Merger Prospectus - ADVISORY BOARD EMAIL 425

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a?12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001?38476 On April 26, 2021, the following communication was sent to Enterprise Bank & Trust board members: Advisory Board Members, It is an exciting day at Enterprise.

April 26, 2021 425

Merger Prospectus - WELCOME PACKET

425 1 welcomepacket.htm WELCOME PACKET Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Welcome to Enterprise Bank & Trust April 26, 2021 2 Table of Contents I. Message fr

April 26, 2021 EX-99.3

Enterprise Financial Services Corp First Quarter 2021 Investor Presentation Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities a

Enterprise Financial Services Corp First Quarter 2021 Investor Presentation Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Exhibit 99.

April 26, 2021 8-K

Regulation FD Disclosure, Financial Statements and Exhibits, Results of Operations and Financial Condition

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 26, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

April 26, 2021 425

Merger Prospectus - MANAGEMENT PRESENTATION 425

Enterprise: A Snapshot Guiding People to a Lifetime of Financial Success Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Forward-Looking Statements Certain statements con

April 26, 2021 425

Merger Prospectus - BLOG POST ANNOUNCEMENT 425

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 On April 26, 2021, the following communication was published as a blog post: Merger Announcement: Setting the Stage for Enterprise Growth Our commitment to serving small and midsize businesses continues with the recent announcement of our intent to join forces with First Choice Bancorp (FCBP), the holding company of Southern California-based First Choice Bank (First Choice).

April 26, 2021 EX-99.1

ENTERPRISE FINANCIAL REPORTS FIRST QUARTER 2021 RESULTS

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 EXHIBIT 99.

April 26, 2021 425

Merger Prospectus - LALLY EMAIL TO EFSC ASSOCIATES 425

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a?12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001?38476 On April 26, 2021, the following communication was sent to Enterprise Bank & Trust associates: Merger Announcement: Welcome First Choice Bancorp I am pleased to share that we just announced some exciting news.

April 26, 2021 EX-2.1

Agreement and Plan of Merger, dated April 26, 2021, by and among Enterprise Financial Services Corp, Enterprise Bank & Trust, First Choice Bancorp and First Choice Bank (incorporated herein by reference to Exhibit 2.1 to Registrant’s Current Report on Form 8-K filed on April 26, 2021 (File No. 001-15373)).

AGREEMENT AND PLAN OF MERGER by and among ENTERPRISE FINANCIAL SERVICES CORP, ENTERPRISE BANK & TRUST, FIRST CHOICE BANCORP and FIRST CHOICE BANK April 26, 2021 TABLE OF CONTENTS Page ARTICLE 1 THE MERGER Section 1.

April 26, 2021 EX-99.3

Enterprise Financial Services Corp First Quarter 2021 Investor Presentation Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities a

Enterprise Financial Services Corp First Quarter 2021 Investor Presentation Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Exhibit 99.

April 26, 2021 EX-99.1

ENTERPRISE FINANCIAL REPORTS FIRST QUARTER 2021 RESULTS

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 EXHIBIT 99.

April 26, 2021 EX-99.2

Enterprise Financial Services Corp Strategic Combination with First Choice Bancorp April 26, 2021 Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12

Enterprise Financial Services Corp Strategic Combination with First Choice Bancorp April 26, 2021 Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Exhibit 99.

April 26, 2021 425

Merger Prospectus - MERGER ANNOUNCEMENT 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 26, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

April 26, 2021 EX-99.2

Enterprise Financial Services Corp 2021 First Quarter Earnings Webcast Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Ex

Enterprise Financial Services Corp 2021 First Quarter Earnings Webcast Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Exhibit 99.

April 26, 2021 EX-99.1

ENTERPRISE FINANCIAL SERVICES CORP TO ACQUIRE FIRST CHOICE BANCORP

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 EXHIBIT 99.

April 26, 2021 EX-2.1

Agreement and Plan of Merger, dated April 26, 2021, by and among Enterprise Financial Services Corp, Enterprise Bank & Trust, First Choice Bancorp and First Choice Bank.

AGREEMENT AND PLAN OF MERGER by and among ENTERPRISE FINANCIAL SERVICES CORP, ENTERPRISE BANK & TRUST, FIRST CHOICE BANCORP and FIRST CHOICE BANK April 26, 2021 TABLE OF CONTENTS Page ARTICLE 1 THE MERGER Section 1.

April 26, 2021 EX-99.2

Enterprise Financial Services Corp 2021 First Quarter Earnings Webcast Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Ex

Enterprise Financial Services Corp 2021 First Quarter Earnings Webcast Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 Exhibit 99.

April 26, 2021 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 26, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (

April 26, 2021 425

Merger Prospectus - EARNINGS RELEASE 425

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 26, 2021 ENTERPRISE FINANCIAL SERVICES CORP (Exact name of registrant as specified in its charter) Delaware 001-15373 43-1706259 (State or Other Jurisdiction of Incorporation) (C

April 26, 2021 EX-99.1

ENTERPRISE FINANCIAL SERVICES CORP TO ACQUIRE FIRST CHOICE BANCORP

Filed by Enterprise Financial Services Corp pursuant to Rule 425 under the Securities Act of 1933, as amended, and deemed filed pursuant to Rule 14a-12 under the Securities and Exchange Act of 1934, as amended Subject Company: First Choice Bancorp Commission File No: 001-38476 EXHIBIT 99.

March 17, 2021 DEF 14A

Enterprise’s Definitive Proxy Statement on Schedule 14A filed with the SEC on March 17, 2021

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

March 17, 2021 DEFA14A

- DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) Filed by the Registrant [X] Filed by a Party other than the Registrant [ ] Check the appropriate box: [ ] Preliminary Proxy Statement [ ] Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2))

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