X0306 4 2021-03-01 false 0001378946 People's United Financial, Inc. PBCT 0001250506 BARNES JOHN P PEOPLES UNITED BANK 850 MAIN STREET BRIDGEPORT CT 06604 true true false false Chairman and CEO Common Stock 117918.00 D Common Stock 2021-03-01 4 A false 46289.00 18.2425 A 618113.00 I John P. Barnes Living Trust Includes 4,640 shares owned indirectly through the People's United Bank 401(k) Plan (including 63 shares acquired through dividend reinvestment) and 5,467 shares owned indirectly through the People's United Financial, Inc. Employee Stock Ownership Plan (including 74 shares acquired through dividend reinvestment). Information is based on 12/31/20 Plan statements. Represents performance shares granted on February 15, 2018 which vested at 120% of target, less 39,973 shares withheld in payment of taxes due. Price reported is the average of the high and low prices for the common stock as reported by the NASDAQ Stock Market on the transaction date. Includes 40,969 shares of restricted stock which vested on March 1, 2021. /s/ John P. Barnes 2021-03-01