IANNACONE NICOLE M

PrivateCIK: 1731826

Location

ST. LOUIS, MO

IANNACONE NICOLE M

Filed: 3/6/2026ACC: 0001025835-26-000072

InsiderIANNACONE NICOLE MCIK 1731826

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IssuerENTERPRISE FINANCIAL SERVICES CORPCIK 1025835

Officer· SEVP, Chief Legal Officer

Since Mar 2026

+1.47K

Net shares

Net buyer

$0.00

Total acquired

0

Open market trades

0B · 0S

1

Total transactions

1.47K acquired

Non-Derivative Transactions0

No non-derivative transactions reported

Derivative Transactions1

Restricted Share Units

Direct

A · Award

Converts to

Common Stock

1.47K shares

Shares

+1.47K

Strike price

Held after

1.47K

Exercisable

—

3/4/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Share Units Direct	Common Stock1.47K shares	3/4/2026	A · Award	+1.47K		—	1.47K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Direct

Shares owned22.86K

Total

22.86K direct22.86K

Security Title	Shares Owned	Ownership Type
Common Stock	22.86K	Direct
Total	22.86K	22.86K direct

Derivative Holdings (Post-Transaction)8

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

3.98K

Shares owned

3.98K

Exercise price

57.17

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

7.55K

Shares owned

7.55K

Exercise price

39.50

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.95K

Shares owned

4.95K

Exercise price

48.34

Expiration

—

Exercise window

—

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

3.33K

Shares owned

3.33K

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

1.33K

Shares owned

1.33K

Exercise price

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.52K

Shares owned

4.52K

Exercise price

43.81

Expiration

—

Exercise window

—

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

1.44K

Shares owned

1.44K

Exercise price

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.99K

Shares owned

4.99K

Exercise price

54.46

Expiration

—

Exercise window

—

Total

Underlying

32.08K

Owned

32.08K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	57.17	—	—	3.98K	3.98K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	39.50	—	—	7.55K	7.55K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	48.34	—	—	4.95K	4.95K
Restricted Share Units Direct	Common Stock		—	—	3.33K	3.33K
Restricted Share Units Direct	Common Stock		—	—	1.33K	1.33K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	43.81	—	—	4.52K	4.52K
Restricted Share Units Direct	Common Stock		—	—	1.44K	1.44K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	54.46	—	—	4.99K	4.99K
Total					32.08K	32.08K

IANNACONE NICOLE M — Insider Transaction (Form 4) Filed Mar 6, 2026 | Finecho