MTB M and T Bank 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                                                                                   
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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 * SADLER ROBERT E JR	2. Issuer Name and Ticker or Trading Symbol M&T BANK CORP [ MTB ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director                    _____ 10% Owner _____ Officer (give title below)    _____ Other (specify below)
(Last)          (First)          (Middle) ONE M&T PLAZA	3. Date of Earliest Transaction (MM/DD/YYYY) 3/12/2020
(Street) BUFFALO, NY 14203-2399 (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	3/12/2020		A(1)		48	A	$0.00 (2)	21258	D
Common Stock	4/1/2020		A(3)		234	A	$103.43	21492	D
Common Stock								32993	I	By Wife
Common Stock								22386	I	See footnote (4)
Common Stock								23550	I	By GRAT #1 (5)

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

Explanation of Responses:
(1)	This transaction represents a stock award received by the reporting person pursuant to the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on a regional Directors Advisory Council of M&T Bank. This late filing is due to an inadvertent administrative error and not any error of the reporting person.
(2)	The stock award was granted under an equity incentive compensation plan maintained by M&T Bank Corporation, and therefore the reporting person paid no price for the award.
(3)	This transaction represents stock received by the reporting person in lieu of cash fees pursuant to the M&T Bank Corporation 2008 Directors' Stock Plan.
(4)	The indicated shares are held by the Sadler Family Foundation, a charitable trust in which the reporting person has no pecuniary interest. The reporting person is a trustee of the Sadler Family Foundation and holds voting and dispositive power over the shares held by it.
(5)	The indicated shares are held by a Grantor Retained Annuity Trust ("GRAT #1") of which the reporting person is trustee and of which the reporting person and his descendants are beneficiaries. The reporting person continues to report beneficial ownership of all of the M&T Bank Corporation common stock held by the GRAT #1 but disclaims beneficial ownership except to the extent of his pecuniary interest therein.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
SADLER ROBERT E JR ONE M&T PLAZA BUFFALO, NY 14203-2399	X

Signatures
By: Karla L. Harlow, Esq. (Attorney-In-Fact)		4/3/2020
**Signature of Reporting Person		Date