InsiderTrades

Form 4 for EFSC ENTERPRISE FINANCIAL SERVICES CORP

Accepted 2026-02-26 00:00:00 ET · period of report 2026-02-24 · accession 0001025835-26-000053 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
D 2026-02-26 2026-02-24 EFSC IANNACONE NICOLE M CLO, SEVP M - OptEx $0.00 +3,326 24.3K +16% $0
D 2026-02-26 2026-02-24 EFSC IANNACONE NICOLE M CLO, SEVP F - Tax $57.57 -1,466 22.9K -6% -$84.4K
D 2026-02-26 2026-02-24 EFSC IANNACONE NICOLE M CLO, SEVP M - OptEx $0.00 -3,326 3,326 -50% $0

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Common Stock 2026-02-24 M A 3,326 $0.00 24,321 D — —
2 Common Common Stock 2026-02-24 F D 1,466 $57.57 22,855 D — — (F1) Withholding of stock to satisfy tax withholding obligation on issuance of common stock.
3 Derivative Restricted Share Units 2026-02-24 M D 3,326 $0.00 3,326 D — · — to — 3,326 Common Stock (F4) 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. (F7) 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.