# EDGAR Filing Document

**Accession Number:** 0001025835
**File Stem:** 0001025835-26-000080
**Filing Date:** 2026-3
**Character Count:** 2439
**Document Hash:** 0c138cc809002164426989094b16b89e
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001025835-26-000080.hdr.sgml**: 20260331

**ACCESSION NUMBER**: 0001025835-26-000080

**CONFORMED SUBMISSION TYPE**: DEFA14A

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20260331

**DATE AS OF CHANGE**: 20260331

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** ENTERPRISE FINANCIAL SERVICES CORP
- **CENTRAL INDEX KEY:** 0001025835
- **STANDARD INDUSTRIAL CLASSIFICATION:** STATE COMMERCIAL BANKS [6022]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 431706259
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** DEFA14A
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-15373
- **FILM NUMBER:** 26822143

**BUSINESS ADDRESS:**
- **STREET 1:** 150 NORTH MERAMEC
- **STREET 2:** 150 NORTH MERAMEC
- **CITY:** CLAYTON
- **STATE:** MO
- **ZIP:** 63105
- **BUSINESS PHONE:** 3147255500

**MAIL ADDRESS:**
- **STREET 1:** 150 NORTH MERAMEC
- **STREET 2:** 150 NORTH MERAMEC
- **CITY:** CLAYTON
- **STATE:** MO
- **ZIP:** 63105

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ENTERBANK HOLDINGS INC
- **DATE OF NAME CHANGE:** 19961024

**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] <br> Filed by a Party other than the Registrant [ ]

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| | |
|:---|:---|
| Check the appropriate box: | Check the appropriate box: |
| [ ] | Preliminary Proxy Statement |
| [ ] | Confidential, For Use of the Commission Only (as permitted by Rule 14a-6(e)(2)) |
| [ ] | Definitive Proxy Statement |
| [X] | Definitive Additional Materials |
| [ ] | Soliciting Material Under Rule 14a-12 |

---

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| |
|:---|
| **ENTERPRISE FINANCIAL SERVICES CORP** |
| (Name of Registrant as Specified In Its Charter) |
| (Name of Person(s) Filing Proxy Statement, if Other Than the Registrant) |

---

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| | |
|:---|:---|
| Payment of Filing Fee (Check the appropriate box): | Payment of Filing Fee (Check the appropriate box): |
| [X] | No fee required. |
| [ ] | Fee paid previously with preliminary materials: |
| [ ] | Fee computed on table in exhibit required by Item 25(b) per Exchange Act Rules 14a-6(i)(1) and 0-11 |

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