J. MARINER KEMPER - 31 Dec 2025 Form 4 Insider Report for UMB FINANCIAL CORP (UMBF)

Signature
/s/ Jason Bartel, attorney-in-fact for Mr. Kemper
Issuer symbol
UMBF
Transactions as of
31 Dec 2025
Net transactions value
-$877,640
Form type
4
Filing time
02 Jan 2026, 16:09:31 UTC
Previous filing
08 Dec 2025

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
KEMPER J MARINER Chairman and CEO, Director 1010 GRAND BLVD., KANSAS CITY /s/ Jason Bartel, attorney-in-fact for Mr. Kemper 02 Jan 2026 0001229109

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction UMBF Common Stock Tax liability $877,640 -7,629 -2.3% $115.04 321,850 31 Dec 2025 Direct
holding UMBF Common Stock 1,000 31 Dec 2025 By Daughter - Custodial Brokerage Account
holding UMBF Common Stock 2,309 31 Dec 2025 By Esop
holding UMBF Common Stock 1,000 31 Dec 2025 By Son - Custodial Brokerage Account
holding UMBF Common Stock 21,460 31 Dec 2025 By Trust - TUW RC Kemper For John Mariner
holding UMBF Common Stock 12,558 31 Dec 2025 By Trust: Mary S Hunt Trust
holding UMBF Common Stock 8,000 31 Dec 2025 By Trust: Megan Kemper Trust
holding UMBF Common Stock 288,945 31 Dec 2025 Held by Kemper Realty
holding UMBF Common Stock 392,029 31 Dec 2025 Held by Pioneer Service Corporation
holding UMBF Common Stock 1,521,414 31 Dec 2025 By Trust - RC Kemper Irrevocable Trust
holding UMBF Common Stock 0 31 Dec 2025 By Trust - RC Kemper For John
* An asterisk sign (*) next to the price indicates that the price is likely invalid.