Nicole M. Iannacone - 10 Feb 2026 Form 4 Insider Report for ENTERPRISE FINANCIAL SERVICES CORP (EFSC)

Role
SEVP, Chief Legal Officer
Signature
/s/ Nicole M. Iannacone
Issuer symbol
EFSC
Transactions as of
10 Feb 2026
Net transactions value
-$111,274
Form type
4
Filing time
12 Feb 2026, 17:27:10 UTC
Previous filing
09 Jul 2025
Next filing
26 Feb 2026
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
IANNACONE NICOLE M SEVP, Chief Legal Officer 150 N. MERAMEC, CLAYTON /s/ Nicole M. Iannacone 12 Feb 2026 0001731826

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction EFSC Common Stock Options Exercise $0 +1,019 +5.4% $0.000000 19,858 10 Feb 2026 Direct
transaction EFSC Common Stock Tax liability $26,590 -449 -2.3% $59.22 19,409 10 Feb 2026 Direct F1
transaction EFSC Common Stock Award $0 +1,671 +8.6% $0.000000 21,080 10 Feb 2026 Direct F2
transaction EFSC Common Stock Tax liability $48,856 -825 -3.9% $59.22 20,255 10 Feb 2026 Direct F1
transaction EFSC Common Stock Award $0 +1,345 +6.6% $0.000000 21,600 10 Feb 2026 Direct F2
transaction EFSC Common Stock Tax liability $35,828 -605 -2.8% $59.22 20,995 10 Feb 2026 Direct F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
transaction EFSC Restricted Share Units Options Exercise $0 -1,019 -100% $0.000000 0 10 Feb 2026 Common Stock 1,019 Direct F5, F9
holding EFSC Non Qualified Stock Option (Right to Buy) 4,521 10 Feb 2026 Common Stock 4,521 $43.81 Direct
holding EFSC Non Qualified Stock Option (Right to Buy) 4,946 10 Feb 2026 Common Stock 4,946 $48.34 Direct
holding EFSC Non Qualified Stock Option (Right to Buy) 4,985 10 Feb 2026 Common Stock 4,985 $54.46 Direct
holding EFSC Non Qualified Stock Option (Right to Buy) 7,551 10 Feb 2026 Common Stock 7,551 $39.50 Direct F3
holding EFSC Non Qualified Stock Option (Right to Buy) 3,976 10 Feb 2026 Common Stock 3,976 $57.17 Direct F4
holding EFSC Restricted Share Units 1,443 10 Feb 2026 Common Stock 1,443 Direct F5, F6
holding EFSC Restricted Share Units 1,330 10 Feb 2026 Common Stock 1,330 Direct F5, F7
holding EFSC Restricted Share Units 6,652 10 Feb 2026 Common Stock 6,652 Direct F5, F8
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Withholding of stock to satisfy tax withholding obligation on issuance of common stock.
F2 The shares of common stock were awarded pursuant to the Company's 2018 Stock Incentive Plan.
F3 This option becomes exercisable in the first quarter of 2027, subject to continued employment by the reporting person.
F4 The option becomes exercisable in the first quarter of 2028, subject to continued employment by the reporting person.
F5 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.
F6 The RSU's vest 100% in the first quarter of 2027, subject to continued employment by the reporting person.
F7 The RSU's vest 100% in the first quarter of 2028, subject to continued employment by the reporting person.
F8 The RSUs vest over six years in one-third installments on each of February 24, 2024, February 24, 2026, and February 24, 2028. Vesting is subject to continued employment of the reporting person. On each vesting date, for each RSU vesting on such date, the reporting person will receive one share of Common Stock.
F9 The RSU vest 100% in the first quarter of 2026, subject to continued employment by the reporting person.