LALLY JAMES BRIAN

PrivateCIK: 1674404

Location

CLAYTON, MO

LALLY JAMES BRIAN

Filed: 3/6/2026ACC: 0001025835-26-000060

InsiderLALLY JAMES BRIANCIK 1674404

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IssuerENTERPRISE FINANCIAL SERVICES CORPCIK 1025835

DirectorOfficer· CEO

Since Mar 2026

+6.34K

Net shares

Net buyer

$0.00

Total acquired

0

Open market trades

0B · 0S

1

Total transactions

6.34K acquired

Non-Derivative Transactions0

No non-derivative transactions reported

Derivative Transactions1

Restricted Share Units

Direct

A · Award

Converts to

Common Stock

6.34K shares

Shares

+6.34K

Strike price

Held after

6.34K

Exercisable

—

3/4/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Share Units Direct	Common Stock6.34K shares	3/4/2026	A · Award	+6.34K		—	6.34K

Non-Derivative Holdings (Post-Transaction)3

Common Stock

Indirect

Shares owned19.57K

Common Stock

Direct

Shares owned4.11K

Common Stock

Direct

Shares owned115.70K

Total

119.80K direct·19.57K indirect139.37K

Security Title	Shares Owned	Ownership Type
Common Stock	19.57K	Indirect
Common Stock	4.11K	Direct
Common Stock	115.70K	Direct
Total	139.37K	119.80K direct·19.57K indirect

Derivative Holdings (Post-Transaction)8

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

5.86K

Shares owned

5.86K

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

5.40K

Shares owned

5.40K

Exercise price

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

20.44K

Shares owned

20.44K

Exercise price

54.46

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

30.66K

Shares owned

30.66K

Exercise price

39.50

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

17.64K

Shares owned

17.64K

Exercise price

43.81

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

16.14K

Shares owned

16.14K

Exercise price

57.17

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

20.32K

Shares owned

20.32K

Exercise price

48.34

Expiration

—

Exercise window

—

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

7.98K

Shares owned

7.98K

Exercise price

Expiration

—

Exercise window

—

Total

Underlying

124.44K

Owned

124.44K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Restricted Share Units Direct	Common Stock		—	—	5.86K	5.86K
Restricted Share Units Direct	Common Stock		—	—	5.40K	5.40K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	54.46	—	—	20.44K	20.44K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	39.50	—	—	30.66K	30.66K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	43.81	—	—	17.64K	17.64K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	57.17	—	—	16.14K	16.14K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	48.34	—	—	20.32K	20.32K
Restricted Share Units Direct	Common Stock		—	—	7.98K	7.98K
Total					124.44K	124.44K

LALLY JAMES BRIAN — Insider Transaction (Form 4) Filed Mar 6, 2026 | Finecho