Troy Dumlao - 30 Jun 2026 Form 4 Insider Report for ENTERPRISE FINANCIAL SERVICES CORP (EFSC)

Reporting relationship: EVP, Chief Accounting Officer
Issuer ticker: EFSC
Reported as of: 30 Jun 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 08 Jul 2026, 15:52:52 UTC
Prior SEC filing: 16 Apr 2026
Source filing: View source filing
Reporting owner signature: /s/ Troy Dumlao

Key filing fact

Troy Dumlao filed Form 4 for ENTERPRISE FINANCIAL SERVICES CORP (EFSC) on 08 Jul 2026.

Key facts

This page summarizes Troy Dumlao's Form 4 filing for ENTERPRISE FINANCIAL SERVICES CORP (EFSC).
1 reported transaction and 8 derivative rows are listed below.
Accepted by SEC: 08 Jul 2026, 15:52.

Change

Previous filing in this sequence was filed on 16 Apr 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001283697 Primary reporting owner

DUMLAO TROY

Relationship: EVP, Chief Accounting Officer
Address: 150 N. MERAMEC, ST LOUIS
Signature: /s/ Troy Dumlao
Signature date: 08 Jul 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

EFSC transaction

Common Stock

Other

Transaction value
Shares: +462
Change %: +5.5%
Price: $45.94^*
Shares after: 8,935
Date: 30 Jun 2026
Ownership: Direct
Footnotes: F1, F2

EFSC holding

Depository Shares

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 400
Date: 30 Jun 2026
Ownership: Direct
Footnotes: F3

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

EFSC holding Derivative

Non Qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,058
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,058
Exercise price: $43.81

EFSC holding Derivative

Non Qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,266
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,266
Exercise price: $48.34

EFSC holding Derivative

Non Qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,769
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,769
Exercise price: $54.46

EFSC holding Derivative

Non Qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 2,722
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 2,722
Exercise price: $39.50
Footnotes: F4

EFSC holding Derivative

Non Qualified Stock Option (Right to Buy)

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 1,919
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 1,919
Exercise price: $57.17
Footnotes: F5

EFSC holding Derivative

Restricted Share Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 520
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 520
Exercise price
Footnotes: F6, F7

EFSC holding Derivative

Restricted Share Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 642
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 642
Exercise price
Footnotes: F6, F8

EFSC holding Derivative

Restricted Share Units

No transaction description listed

Transaction value
Shares
Change %
Price
Shares after: 836
Date: 30 Jun 2026
Ownership: Direct
Underlying class: Common Stock
Underlying amount: 836
Exercise price
Footnotes: F6, F9

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Explanation of responses 9 footnotes

Footnote F1

The reporting person is voluntarily reporting the acquisition of shares of the Issuer's common stock pursuant to the Issuer's 2018 Employee Stock Purchase Plan ("ESPP") for the ESPP purchase period of January 1, 2026, through June 30, 2026. This transaction is exempt under Section 16b-3(c).

Footnote F2

In accordance with the terms of the ESPP, the reported shares were acquired based on 85% of the closing price of the Issuer's common stock on January 2, 2026.

Footnote F3

Each Depositary Share represents a 1/40th interest in a share of the Issuer's 5.00% Series A Fixed-Rate Non-Cumulative Perpetual Preferred Stock. Depositary Shares were purchased in an underwritten public offering.

Footnote F4

This option becomes exercisable in the first quarter of 2027, subject to continued employment by the reporting person.

Footnote F5

The option becomes exercisable in the first quarter of 2028, subject to continued employment by the reporting person.

Footnote F6

The RSU's were granted pursuant to the Company's 2018 Stock Incentive Plan. Each RSU represents the right to receive one share of Common Stock, subject to adjustment as provided in the Grant Agreement.

Footnote F7

The RSU's vest 100% in the first quarter of 2027, subject to continued employment by the reporting person.

Footnote F8

The RSU's vest 100% in the first quarter of 2028, subject to continued employment by the reporting person.

Footnote F9

The RSU's vest 100% in the first quarter of 2029, subject to continued employment by the reporting person.

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