Other3

UMB FINANCIAL CORP

Total Value

$NaN

Filing Date

Oct 30, 2026

1 transactions

Trade Summary

On Oct 27, 2026, Williamson Paul Michael, President Commercial Banking, reported $NaN of UMB FINANCIAL CORP (UMBF) across 1 transactions. The filing covers company securities and reflects balanced net activity of $NaN. Insider transactions are sourced from SEC Form 4 disclosures and should be reviewed alongside company fundamentals and the insider's broader trading history.

Insider Information

Name: Williamson Paul Michael
Role: President Commercial Banking
Location: KANSAS CITY, MO

Filing Details

Filing Date: Oct 30, 2026
Transaction Date: Oct 27, 2026
Accession Number: 0000101382-26-000188
Form Type: 3

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Footnotes

(F1)Includes grants of restricted share unites that vest according to the following schedule: (1) 177 shares vest on February 9, 2027; (2) 311 which vest on February 7, 2027 and 320 which vest on February 7, 2028; and (3) 530 which vest on February 9, 2027, 531 which vest on February 9, 2028 and 548 which vest on February 9, 2029.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

OMB APPROVAL

OMB Number:			3235-0104
Estimated average burden
hours per response:			0.5

1. Name and Address of Reporting Person^*

Williamson Paul Michael

(Last)

(First)

(Middle)

1010 GRAND BLVD

(Street)

KANSAS CITY

64106

(City)

(State)

(Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
10/27/2026

3. Issuer Name and Ticker or Trading Symbol
UMB FINANCIAL CORP [ UMBF ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

	Director	10% Owner
X	Officer (give title below)	Other (specify below)
	President Commercial Banking

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)
Common Stock	3,616⁽¹⁾	D
Common Stock	1,090.704	I	By 401K

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
1. Title of Derivative Security (Instr. 4)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares	4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)

Explanation of Responses:

1. Includes grants of restricted share unites that vest according to the following schedule: (1) 177 shares vest on February 9, 2027; (2) 311 which vest on February 7, 2027 and 320 which vest on February 7, 2028; and (3) 530 which vest on February 9, 2027, 531 which vest on February 9, 2028 and 548 which vest on February 9, 2029.

	Jason Bartel, attorney-in-fact for Mr. Williamson	10/30/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

Form 3 as rendered by the SEC from accession 0000101382-26-000188.

UMB FINANCIAL CORP

Trade Summary

Company Information

Insider Information

Filing Details

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Footnotes

SEC Form 3

SEC Filing

SEC Form 3