X0306 4 2017-12-04 false 0001378946 People's United Financial, Inc. PBCT 0001379352 Tengel Jeffrey J PEOPLES UNITED BANK 850 MAIN STREET BRIDGEPORT CT 06604 false true false false Sr. Executive Vice President Common Stock 2017-12-04 4 M false 173685.00 13.90 A 289335.00 D Common Stock 2017-12-04 4 S false 173685.00 19.32 D 115650.00 D Employee Option to Buy 13.90 2017-12-04 4 M false 173685.00 0.00 D 2024-02-20 Common Stock 173685.00 0.00 D This transaction was executed in multiple trades at prices ranging from $19.19 to $19.395. The reported price reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request by the SEC staff, People's United Financial, Inc. or a shareholder of People's United Financial, Inc. full information regarding the number of shares and prices at which the transaction was effected. Includes 2,164 shares owned indirectly through the People's United Financial, Inc. Employee Stock Ownership Plan (including 21 shares acquired through dividend reinvestment). Information is based on 9/30/2017 Plan statements. Exercisable in annual increments on 03/01/2015 (33 1/3%); 03/01/2016 (33 1/3%); and 03/01/2017 (33 1/3%). /s/ Jeffrey J. Tengel 2017-12-04