BAUCHE DOUGLAS

PrivateCIK: 1682456

Location

CLAYTON, MO

BAUCHE DOUGLAS (SEVP, Chief Banking Officer) exercised options at ENTERPRISE FINANCIAL SERVICES CORP

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 1 exercise

BAUCHE DOUGLAS

Filed: 2/26/2026ACC: 0001025835-26-000045

InsiderBAUCHE DOUGLASCIK 1682456

→

IssuerENTERPRISE FINANCIAL SERVICES CORPCIK 1025835

Officer· SEVP, Chief Banking Officer

Since Mar 2026

-1.47K

Net shares

Net seller

$84.4K

Total sold

0

Open market trades

0B · 0S

3

Total transactions

3.33K acquired · 4.79K disposed

Non-Derivative Transactions2

Common Stock

Direct

M · Option Exercise

Shares

+3.33K

Price / share

—

Trade value

—

% of position

12.5%

2/24/2026

26.56K→29.89K

Common Stock

Direct

F · Tax Withholding

Shares

−1.47K

Price / share

$57.57

Trade value

$84.40K

% of position

4.9%

2/24/2026

29.89K→28.42K

Total

Net shares

+1.86K

Net value

-$84.40K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Common Stock Direct	2/24/2026	M · Option Exercise	+3.33K	—	—	12.5%	26.56K	29.89K
Common Stock Direct	2/24/2026	F · Tax Withholding	−1.47K	$57.57	$84.40K	4.9%	29.89K	28.42K
Total			+1.86K		-$84.40K

Derivative Transactions1

Restricted Share Units

Direct

M · Option Exercise

Converts to

Common Stock

3.33K shares

Shares

−3.33K

Strike price

Held after

3.33K

Exercisable

—

2/24/2026

Security	Converts To	Date	Type	Shares	Strike Price	Exercisable	Held After
Restricted Share Units Direct	Common Stock3.33K shares	2/24/2026	M · Option Exercise	−3.33K		—	3.33K

Non-Derivative Holdings (Post-Transaction)1

Common Stock

Indirect

Shares owned3.28K

Total

3.28K indirect3.28K

Security Title	Shares Owned	Ownership Type
Common Stock	3.28K	Indirect
Total	3.28K	3.28K indirect

Derivative Holdings (Post-Transaction)7

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

5.11K

Shares owned

5.11K

Exercise price

54.46

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

5.08K

Shares owned

5.08K

Exercise price

48.34

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.73K

Shares owned

4.73K

Exercise price

43.81

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

7.79K

Shares owned

7.79K

Exercise price

39.50

Expiration

—

Exercise window

—

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

1.49K

Shares owned

1.49K

Exercise price

Expiration

—

Exercise window

—

Restricted Share Units

Direct

Underlying security

Common Stock

Underlying shares

1.37K

Shares owned

1.37K

Exercise price

Expiration

—

Exercise window

—

Non Qualified Stock Option (Right to Buy)

Direct

Underlying security

Common Stock

Underlying shares

4.10K

Shares owned

4.10K

Exercise price

57.17

Expiration

—

Exercise window

—

Total

Underlying

29.66K

Owned

29.66K

Security	Underlying	Exercise Price	Exercise Window	Expiration	Underlying Shares	Shares Owned
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	54.46	—	—	5.11K	5.11K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	48.34	—	—	5.08K	5.08K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	43.81	—	—	4.73K	4.73K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	39.50	—	—	7.79K	7.79K
Restricted Share Units Direct	Common Stock		—	—	1.49K	1.49K
Restricted Share Units Direct	Common Stock		—	—	1.37K	1.37K
Non Qualified Stock Option (Right to Buy) Direct	Common Stock	57.17	—	—	4.10K	4.10K
Total					29.66K	29.66K

BAUCHE DOUGLAS — Insider Transaction (Form 4) Filed Feb 26, 2026 | Finecho