X0609 4 2026-10-16 0 0000036270 M&T BANK CORP MTB 0001245781 PEARSON KEVIN J false ONE LIGHT STREET BALTIMORE MD 21202 0 1 0 0 Vice Chairman 1 Common Stock 2026-10-16 4 S 0 2000 220.75 D 42107 D Common Stock 3565 I By 401(k) Plan Phantom Common Stock Units Common Stock 3833 3833 I By Supplemental 401(k) Plan The reported transaction occurred automatically pursuant to a Rule 10b5-1 trading plan adopted by the reporting person on March 5, 2026. The information presented is as of September 30, 2026. The reported phantom common stock units are held by the reporting person in a plan account maintained by M&T Bank Corporation under the M&T Bank Corporation Leadership Retirement Savings Plan 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. The reported phantom common stock units also include units acquired through the dividend reinvestment feature of the plan. By: Stephen T. Wilson (Attorney-In-Fact) 2026-10-20