X0306 4 2017-08-02 false 0001318220 Waste Connections, Inc. WCN 0001203079 GUILLET EDWARD E 3 WATERWAY SQUARE PLACE SUITE 110 THE WOODLANDS TX 77380 true false false false Common Stock 2017-08-02 4 S false 11500.00 65.2695 D 68535.00 D The number of common shares listed in Column 5 of Table 1 excludes the number of unvested restricted share units ("RSUs") previously granted by Waste Connections, Inc. (the "Issuer") to the reporting person. As of the date of this Form 4, the reporting person owns an additional 982 RSUs. The reporting person will report his RSUs separately in Table II of each subsequent Form 4 filed by the reporting person. Edward Guillet 2017-08-04