| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/01/2016 | Waste Connections US, Inc. | WCN | Disposition | Common Stock | 10.7k | $0.00 | $0 | | 06/01/2016 |
| 06/01/2016 | Waste Connections US, Inc. | WCN | Disposition | Common Stock | 6k | $0.00 | $0 | | 06/01/2016 |
| 05/26/2016 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 709 | $66.90 | $47.4k | | 05/26/2016 |
| 05/26/2016 | Waste Connections US, Inc. | WCN | Grant | Common Stock | 2.6k | $0.00 | $0 | | 05/26/2016 |
| 02/11/2013 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 188 | $35.56 | $6.7k | | 02/10/2013 |
| 02/11/2013 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 1 | $35.56 | $35.6 | | 02/10/2013 |
| 02/11/2013 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 208 | $35.56 | $7.4k | | 02/10/2013 |
| 02/11/2013 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 416 | $35.56 | $14.8k | | 02/10/2013 |
| 02/10/2013 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 471 | $35.74 | $16.8k | | 02/10/2013 |
| 02/22/2012 | Waste Connections US, Inc. | WCN | Sale | Common Stock | 2.5k | $31.89 | $80.9k | | 02/22/2012 |
| 05/11/2011 | Waste Connections US, Inc. | WCN | Sale | Common Stock | 2.2k | $30.73 | $69.2k | | 05/11/2011 |
| 05/11/2011 | Waste Connections US, Inc. | WCN | Sale | Common Stock | 2.2k | $30.73 | $69.2k | | 05/11/2011 |
| 02/14/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 2 | $29.61 | $59.2 | | 02/11/2011 |
| 02/14/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 442 | $29.61 | $13.1k | | 02/11/2011 |
| 02/11/2011 | Waste Connections US, Inc. | WCN | Grant | Common Stock | 6.3k | $0.00 | $0 | | 02/11/2011 |
| 02/11/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 282 | $29.24 | $8.2k | | 02/11/2011 |
| 02/11/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 1 | $29.24 | $29.2 | | 02/11/2011 |
| 02/11/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 242 | $29.24 | $7.1k | | 02/11/2011 |
| 02/05/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 285 | $29.24 | $8.3k | | 02/05/2011 |
| 02/05/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 1 | $29.24 | $29.2 | | 02/05/2011 |
| 02/01/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 1 | $29.17 | $29.2 | | 05/11/2011 |