J. MARINER KEMPER - 31 Jan 2025 SCHEDULE 13D/A Report for UMB Financial Corporation Common Stock, $1.00 par value (UMBF)

Filing Manager: J. MARINER KEMPER
Reporting Manager: J. Mariner Kemper
Security: UMB Financial Corporation Common Stock, $1.00 par value
Symbol: UMBF
Shares outstanding: 72,264,846 shares
Disclosed Ownership: 3,757,772 shares
Ownership: 5.2%
Form type: SCHEDULE 13D/A
Filing time: 04 Feb 2025, 20:29:28 UTC
Date of event: 31 Jan 2025
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
J. Mariner Kemper	5.2%	3,757,772	2,549,011	1,208,761	/s/ J. Mariner Kemper	J. Mariner Kemper	0001229109