MTB

SEC source: 0001209191-22-034076 · doc4.xml · nonDerivative · entry 1

Warman D Scott N · CIK 0001449155 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,348.95

F1 · price: This transaction was executed in multiple trades at prices ranging from $177.77 to $177.79. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-22-034074 · doc4.xml · derivative · entry 6

Meister Doris P. · CIK 0001682438 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,047

Underlying: Common Stock · 2,523 shares

Expires 2031-01-29

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · price: The option was granted under an equity incentive compensation plan maintained by M&T Bank Corporation, and therefore the reporting person paid no price for the option.

F3 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-034074 · doc4.xml · derivative · entry 5

Meister Doris P. · CIK 0001682438 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 7,809 shares

Expires 2029-01-31

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F4 · price: The option was granted under an employee stock option plan maintained by M&T Bank Corporation, and therefore the reporting person paid no price for the option.

F3 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-034074 · doc4.xml · nonDerivative · entry 3

Meister Doris P. · CIK 0001682438 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,217

F1 · price: This transaction was executed in multiple trades at prices ranging from $176.39 to $177.35. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-22-034074 · doc4.xml · nonDerivative · entry 2

Meister Doris P. · CIK 0001682438 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 16,030

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-22-034074 · doc4.xml · nonDerivative · entry 1

Meister Doris P. · CIK 0001682438 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,507

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

SEC source: 0001209191-22-033118 · doc4.xml · nonDerivative · entry 2

GEISEL GARY N · CIK 0001224731 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,273

F2 · price: The reported transaction involves a transfer of securities by gift for which no payment of consideration was received by the reporting person.

SEC source: 0001209191-22-033118 · doc4.xml · nonDerivative · entry 1

GEISEL GARY N · CIK 0001224731 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,998

F1 · price: This transaction was executed in multiple trades at prices ranging from $178.50 to $178.626. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the SEC staff or a security holder of the issuer full information regarding the number of shares and prices at which the transaction was effected.

SEC source: 0001209191-22-030602 · doc4.xml · nonDerivative · entry 2

PEARSON KEVIN J · CIK 0001245781 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,108

F1 · price: The reported transaction involves a transfer of securities by gift for which no payment of consideration was received by the reporting person.

SEC source: 0001209191-22-030602 · doc4.xml · nonDerivative · entry 1

PEARSON KEVIN J · CIK 0001245781 · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,008

SEC source: 0001209191-22-028042 · doc4.xml · derivative · entry 3

Meister Doris P. · CIK 0001682438 · Sr. Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · By Supplemental 401(k) Plan

Disclosed balance after: 855

Underlying: Common Stock · 855 shares

Expires not disclosed

F1 · derivative.exercise_price: The reported phantom common stock units are held by the reporting person in an excess benefit plan account maintained by M&T Bank Corporation and represent a like number of shares of M&T Bank Corporation common stock. The phantom common stock units are payable in cash and distributed in accordance with the terms of the plan.

F1 · derivative.exercise_date: The reported phantom common stock units are held by the reporting person in an excess benefit plan account maintained by M&T Bank Corporation and represent a like number of shares of M&T Bank Corporation common stock. The phantom common stock units are payable in cash and distributed in accordance with the terms of the plan.

F1 · derivative.expiration_date: The reported phantom common stock units are held by the reporting person in an excess benefit plan account maintained by M&T Bank Corporation and represent a like number of shares of M&T Bank Corporation common stock. The phantom common stock units are payable in cash and distributed in accordance with the terms of the plan.

SEC source: 0001209191-22-026906 · doc4.xml · nonDerivative · entry 1

Seseri Rudina · CIK 0001744006 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,482

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026861 · doc4.xml · nonDerivative · entry 1

RICH MELINDA R · CIK 0001163228 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,800.3403

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting. The reporting person has elected to defer the distribution of the underlying shares upon vesting until after her separation from service on the Board of Directors, pursuant to the M&T Bank Corporation Voluntary Deferred Compensation Plan for Directors.

F2 · balance_after: Includes 387.371011 shares credited for the period between April 1, 2021 and March 31, 2022 through participation in the M&T Bank Corporation Dividend Reinvestment Plan.

SEC source: 0001209191-22-026858 · doc4.xml · nonDerivative · entry 1

WASHINGTON HERBERT L · CIK 0001245792 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,891

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026851 · doc4.xml · nonDerivative · entry 1

Scannell John · CIK 0001349688 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,439

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026845 · doc4.xml · nonDerivative · entry 1

SALAMONE DENIS J · CIK 0001206752 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 63,968

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

F2 · balance_after: On June 28, 2021, 6,685 shares were acquired from GRAT #1 in satisfaction of its annuity obligation. See footnote (4) for information regarding the GRAT #1.

SEC source: 0001209191-22-026839 · doc4.xml · nonDerivative · entry 1

SADLER ROBERT E JR · CIK 0001245786 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,414

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026838 · doc4.xml · nonDerivative · entry 1

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,134

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026836 · doc4.xml · nonDerivative · entry 1

Chwick Jane · CIK 0001589706 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,586

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026827 · doc4.xml · nonDerivative · entry 1

Cruger William Frank Jr. · CIK 0001591033 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,447

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026824 · doc4.xml · nonDerivative · entry 1

Cruger William Frank Jr. · CIK 0001591033 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,447

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026823 · doc4.xml · nonDerivative · entry 1

BARNES JOHN P · CIK 0001250506 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,591

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026822 · doc4.xml · nonDerivative · entry 1

Ledgett Richard H. Jr. · CIK 0001714871 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,414

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026819 · doc4.xml · nonDerivative · entry 1

GEISEL GARY N · CIK 0001224731 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,049

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026821 · doc4.xml · nonDerivative · entry 1

GODRIDGE LESLIE V · CIK 0001209480 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,695

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026818 · doc4.xml · nonDerivative · entry 1

CUNNINGHAM T JEFFERSON III · CIK 0001245766 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,577

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting. The reporting person has elected to defer the distribution of the underlying shares upon vesting until after his separation from service on the Board of Directors, pursuant to the M&T Bank Corporation Voluntary Deferred Compensation Plan for Directors.

SEC source: 0001209191-22-026816 · doc4.xml · nonDerivative · entry 1

BUTLER CALVIN JR · CIK 0001601193 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 1,962

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting.

SEC source: 0001209191-22-026815 · doc4.xml · nonDerivative · entry 1

BRADY ROBERT T · CIK 0001020325 · Director · Vice Chairman

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,511

F1 · kind: The reporting person was granted an award of restricted stock units under the M&T Bank Corporation 2019 Equity Incentive Compensation Plan for service on the M&T Bank Corporation Board of Directors. Each restricted stock unit vests on the first anniversary of the grant and represents a contingent right to receive one share of M&T Bank Corporation common stock upon vesting. The reporting person has elected to defer the distribution of the underlying shares upon vesting until after his separation from service on the Board of Directors, pursuant to the M&T Bank Corporation Voluntary Deferred Compensation Plan for Directors.

F2 · ownership.direct: Includes shares that are jointly owned.

SEC source: 0001209191-22-026075 · doc4.xml · nonDerivative · entry 2

Meister Doris P. · CIK 0001682438 · Executive Vice President

10b5-1 filing: Not disclosed

Ownership: Indirect · By 401(k) Plan

Disclosed balance after: 1,079

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 17

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 10,661

Underlying: Common Stock · 10,661 shares

Expires 2024-07-01

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 16

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 3,239

Underlying: Common Stock · 3,239 shares

Expires 2024-07-01

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 15

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,872

Underlying: Common Stock · 5,872 shares

Expires 2024-07-01

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 14

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,353

Underlying: Common Stock · 9,353 shares

Expires 2024-07-01

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 13

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,184

Underlying: Common Stock · 18,184 shares

Expires 2024-07-01

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 12

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,767

Underlying: Common Stock · 7,767 shares

Expires 2024-07-01

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 11

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 6,970

Underlying: Common Stock · 6,970 shares

Expires 2024-07-01

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 10

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 29,004

Underlying: Common Stock · 29,004 shares

Expires 2024-02-20

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 9

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,119

Underlying: Common Stock · 7,119 shares

Expires 2024-07-01

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · derivative · entry 8

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 19,545

Underlying: Common Stock · 19,545 shares

Expires 2023-02-21

F7 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F6 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023384 · doc4.xml · nonDerivative · entry 7

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Gus & Bonnie, LLC

Disclosed balance after: 40,000

F5 · kind: Pursuant to the Merger Agreement, at the effective time of the Merger, each outstanding share of Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock, Series A, of People's United, was converted into the right to receive a share of M&T's Perpetual Fixed-to-Floating Rate Non-Cumulative Preferred Stock, Series H.

F5 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, each outstanding share of Fixed-to-Floating Rate Non-Cumulative Perpetual Preferred Stock, Series A, of People's United, was converted into the right to receive a share of M&T's Perpetual Fixed-to-Floating Rate Non-Cumulative Preferred Stock, Series H.

SEC source: 0001209191-22-023384 · doc4.xml · nonDerivative · entry 6

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Gus & Bonnie, LLC

Disclosed balance after: 31,097

F1 · kind: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

F1 · price: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

SEC source: 0001209191-22-023384 · doc4.xml · nonDerivative · entry 5

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By Lacey & Sadie, LLC

Disclosed balance after: 5,294

F1 · kind: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

F1 · price: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

SEC source: 0001209191-22-023384 · doc4.xml · nonDerivative · entry 4

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By ESOP

Disclosed balance after: 473

F1 · kind: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

F1 · price: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

F4 · ownership.nature: Shares allocated for the benefit of the reporting person under the People's United Employee Stock Ownership Plan ("ESOP").

SEC source: 0001209191-22-023384 · doc4.xml · nonDerivative · entry 3

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Indirect · By 401(k)

Disclosed balance after: 1,098

F1 · kind: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

F1 · price: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

SEC source: 0001209191-22-023384 · doc4.xml · nonDerivative · entry 2

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 4,571

F2 · kind: Estimated number of shares withheld for taxes upon the vesting of restricted share units the reporting person received for previously granted People's United performance share units and the vesting of shares the reporting person received for previously granted People's United restricted stock, pursuant to the Merger Agreement. Due to the timing of the availability of tax withholding information, the final number of shares withheld for taxes cannot be determined at the time of this filing. An amendment will be filed to disclose the final number of shares withheld for taxes.

F3 · price: High/Low average of People's United common stock on April 1, 2022.

SEC source: 0001209191-22-023384 · doc4.xml · nonDerivative · entry 1

WALTERS KIRK W · CIK 0001250515 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 9,211

F1 · kind: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

F1 · price: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp. ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock was converted into the right to receive 0.118 of a share of M&T the ("exchange ratio").

SEC source: 0001209191-22-023385 · doc4.xml · nonDerivative · entry 1

Cruger William Frank Jr. · CIK 0001591033 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,726

F1 · kind: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp, ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock, including each restricted share award held by non-employee directors, was converted into the right to receive 0.118 of a share of M&T.

F1 · price: Shares received in exchange for shares of People's United Financial, Inc. ("People's United"). On April 1, 2022, pursuant to an Agreement and Plan of Merger (the "Merger Agreement"), Bridge Merger Corp, ("Merger Sub"), a direct, wholly owned subsidiary of M&T Bank Corporation ("M&T"), merged with and into People's United with People's United as the surviving entity (the "Merger") and People's United then merged with and into M&T, with M&T as the surviving entity. Pursuant to the Merger Agreement, each issued and outstanding share of People's United's common stock, including each restricted share award held by non-employee directors, was converted into the right to receive 0.118 of a share of M&T.

SEC source: 0001209191-22-023380 · doc4.xml · derivative · entry 16

BARNES JOHN P · CIK 0001250506 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 48,818

Underlying: Common Stock · 48,818 shares

Expires 2024-07-01

F6 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F5 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023380 · doc4.xml · derivative · entry 15

BARNES JOHN P · CIK 0001250506 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,347

Underlying: Common Stock · 18,347 shares

Expires 2024-07-01

F6 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F5 · derivative.exercise_date: Currently exercisable.

SEC source: 0001209191-22-023380 · doc4.xml · derivative · entry 14

BARNES JOHN P · CIK 0001250506 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 33,260

Underlying: Common Stock · 33,260 shares

Expires 2024-07-01

F6 · price: Pursuant to the Merger Agreement, at the effective time of the Merger, outstanding and unexercised stock options to acquire People's United common stock were converted into a number of stock options to acquire M&T common stock based on the exchange ratio. The exercise price of such converted options were also adjusted based on the exchange ratio, pursuant to the Merger Agreement.

F5 · derivative.exercise_date: Currently exercisable.