J. Mariner Kemper - Feb 8, 2022 Form 4/A - Amendment Insider Report for UMB FINANCIAL CORP (UMBF)

Role: Chairman and CEO, Director
Signature: /s/ John C. Pauls, Attorney-in-fact for Mr. Kemper
Stock symbol: UMBF
Transactions as of: Feb 8, 2022
Transactions value $: -$140,795
Form type: 4/A - Amendment
Date filed: 12/12/2022, 04:25 PM
Date Of Original Report: Feb 10, 2022
Previous filing: Feb 2, 2022
Next filing: Feb 15, 2022

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	UMBF	Common Stock	Tax liability	-$141K	-1.35K	-0.64%	$104.37	211K	Feb 8, 2022	Direct	F1
holding	UMBF	Common Stock						1K	Feb 8, 2022	By Daughter - Custodial Brokerage Account
holding	UMBF	Common Stock						2.13K	Feb 8, 2022	By Esop
holding	UMBF	Common Stock						1K	Feb 8, 2022	By Son - Custodial Brokerage Account
holding	UMBF	Common Stock						0	Feb 8, 2022	By Trust - RC Kemper For John
holding	UMBF	Common Stock						53.8K	Feb 8, 2022	By Trust - TUW RC Kemper For John Mariner
holding	UMBF	Common Stock						12.6K	Feb 8, 2022	By Trust: Mary S Hunt Trust
holding	UMBF	Common Stock						290K	Feb 8, 2022	Held by Kemper Realty
holding	UMBF	Common Stock						396K	Feb 8, 2022	Held by Pioneer Service Corporation
holding	UMBF	Common Stock						1.99M	Feb 8, 2022	By Trust - RC Kemper Irrevocable Trust

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	At the time the restricted share award vested on February 8, 2022, enough shares were not withheld to pay Mr. Kemper's tax obligations resulting from the vesting of the award due to an error by the plan administrator. In order to withhold the correct amount, the plan administrator subsequently withheld additional shares from the shares previously vested by way of an "as of" transaction using the price per share that was used at the time of the vesting of the restricted share award. The correction did not require an open market purchase or sale.

Content

At the time the restricted share award vested on February 8, 2022, enough shares were not withheld to pay Mr. Kemper's tax obligations resulting from the vesting of the award due to an error by the plan administrator. In order to withhold the correct amount, the plan administrator subsequently withheld additional shares from the shares previously vested by way of an "as of" transaction using the price per share that was used at the time of the vesting of the restricted share award. The correction did not require an open market purchase or sale.