KEENE S TURNER

PrivateCIK: 1482570

Location

CLAYTON, MO

KEENE S TURNER

Filed: 3/6/2026ACC: 0001025835-26-000062

InsiderKEENE S TURNERCIK 1482570

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IssuerENTERPRISE FINANCIAL SERVICES CORPCIK 1025835

Officer· SEVP, Chief Financial Officer

Since Mar 2026

+2.89K

Net shares

Net buyer

$0.00

Total acquired

0

Open market trades

0B · 0S

1

Total transactions

2.89K acquired

Non-Derivative Transactions0

No non-derivative transactions reported

Derivative Transactions1

Restricted Share Units

Direct

A · Award

Converts to

Common Stock

2.89K shares

Shares

+2.89K

Strike price

Held after

2.89K

Exercisable

—

3/4/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Share Units Direct	Common Stock2.89K shares	3/4/2026	A · Award	+2.89K		—	2.89K

Non-Derivative Holdings (Post-Transaction)3

Common Stock

Direct

Shares owned64.32K

Depository Shares

Direct

Shares owned2K

Common Stock

Indirect

Shares owned1.68K

Total

66.32K direct·1.68K indirect68K

Security Title	Shares Owned	Ownership Type
Common Stock	64.32K	Direct
Depository Shares	2K	Direct
Common Stock	1.68K	Indirect
Total	68K	66.32K direct·1.68K indirect

Derivative Holdings (Post-Transaction)8

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

2.67K

Shares owned

2.67K

Exercise price

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

7.98K

Shares owned

7.98K

Exercise price

57.17

Expiration

—

Exercise window

—

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

2.90K

Shares owned

2.90K

Exercise price

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

9.04K

Shares owned

9.04K

Exercise price

43.81

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

9.93K

Shares owned

9.93K

Exercise price

48.34

Expiration

—

Exercise window

—

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

4.99K

Shares owned

4.99K

Exercise price

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

15.16K

Shares owned

15.16K

Exercise price

39.50

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

9.61K

Shares owned

9.61K

Exercise price

54.46

Expiration

—

Exercise window

—

Total

Underlying

62.29K

Owned

62.29K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Share Units Direct	Common Stock		—	—	2.67K	2.67K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	57.17	—	—	7.98K	7.98K
Restricted Share Units Direct	Common Stock		—	—	2.90K	2.90K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	43.81	—	—	9.04K	9.04K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	48.34	—	—	9.93K	9.93K
Restricted Share Units Direct	Common Stock		—	—	4.99K	4.99K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	39.50	—	—	15.16K	15.16K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	54.46	—	—	9.61K	9.61K
Total					62.29K	62.29K

KEENE S TURNER — Insider Transaction (Form 4) Filed Mar 6, 2026 | Finecho