UMBF UMB Financial Corporation

FORM 4 [ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).         
UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES                                                                                   
OMB APPROVAL
OMB Number: 3235-0287
Estimated average burden
hours per response... 0.5                       
Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940                       

1. Name and Address of Reporting Person * Terry Thomas S	2. Issuer Name and Ticker or Trading Symbol UMB FINANCIAL CORP [ UMBF ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) Chief Credit Officer
(Last)          (First)          (Middle) 1010 GRAND BLVD.	3. Date of Earliest Transaction (MM/DD/YYYY) 3/3/2021
(Street) KANSAS CITY, MO 64106 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	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 Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	3/3/2021		M		2521	A	$39.97	31338.9959	D
Common Stock	3/3/2021		M		2217	A	$45.58	33555.9959	D
Common Stock	3/3/2021		S		218	D	$89.38	33337.9959	D
Common Stock	3/3/2021		S		199	D	$89.39	33138.9959	D
Common Stock	3/3/2021		S		103	D	$89.42	33035.9959	D
Common Stock	3/3/2021		S		100	D	$89.43	32935.9959	D
Common Stock	3/3/2021		S		703	D	$89.44	32232.9959	D
Common Stock	3/3/2021		S		600	D	$89.45	31632.9959	D
Common Stock	3/3/2021		S		223	D	$89.51	31409.9959	D
Common Stock	3/3/2021		S		200	D	$89.52	31209.9959	D
Common Stock	3/3/2021		S		289	D	$89.53	30920.9959	D
Common Stock	3/3/2021		S		360	D	$89.54	30560.9959	D
Common Stock	3/3/2021		S		70	D	$89.55	30490.9959	D
Common Stock	3/3/2021		S		12	D	$89.56	30478.9959	D
Common Stock								4615.0757	I	By ESOP

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Stock Option (Right to Buy)	$39.97	3/3/2021		M			2521	1/1/2015 (1)	1/1/2022	Common Stock	2521	$0	0	D
Stock Option (Right to Buy)	$45.58	3/3/2021		M			2217	1/1/2016 (2)	1/1/2023	Common Stock	2217	$0	0	D

Explanation of Responses:
(1)	Options will vest 50% on 1/1/2015, 75% on 1/1/2016 and 100% on 1/1/2017.
(2)	The option vests 50% on 1/1/16; 75% on 1/1/17 and 100% on 1/1/18

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Terry Thomas S 1010 GRAND BLVD. KANSAS CITY, MO 64106			Chief Credit Officer

Signatures
/s/ Megan L. Mercer, Attorney-in-Fact for Mr. Terry		3/4/2021
**Signature of Reporting Person		Date