| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 06/01/2016 | Waste Connections US, Inc. | WCN | Disposition | Common Stock | 12.5k | $0.00 | $0 | | 06/01/2016 |
| 06/01/2016 | Waste Connections US, Inc. | WCN | Disposition | Common Stock | 6.2k | $0.00 | $0 | | 06/01/2016 |
| 05/26/2016 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 749 | $66.90 | $50.1k | | 05/26/2016 |
| 05/26/2016 | Waste Connections US, Inc. | WCN | Grant | Common Stock | 2.7k | $0.00 | $0 | | 05/26/2016 |
| 02/11/2013 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 357 | $35.56 | $12.7k | | 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 | 506 | $35.56 | $18k | | 02/10/2013 |
| 02/11/2013 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 2 | $35.56 | $71.1 | | 02/10/2013 |
| 02/11/2013 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 446 | $35.56 | $15.9k | | 02/10/2013 |
| 02/10/2013 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 497 | $35.74 | $17.8k | | 02/10/2013 |
| 02/14/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 496 | $29.61 | $14.7k | | 02/11/2011 |
| 02/14/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 2 | $29.61 | $59.2 | | 02/11/2011 |
| 02/11/2011 | Waste Connections US, Inc. | WCN | Grant | Common Stock | 6.7k | $0.00 | $0 | | 02/11/2011 |
| 02/11/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 471 | $29.24 | $13.8k | | 02/11/2011 |
| 02/11/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 2 | $29.24 | $58.5 | | 02/11/2011 |
| 02/11/2011 | Waste Connections US, Inc. | WCN | Payment of Exercise | Common Stock | 737 | $29.24 | $21.5k | | 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 |
| 11/12/2010 | Waste Connections US, Inc. | WCN | Grant | Common Stock | 45 | $26.18 | $1.2k | | 11/12/2010 |
| 07/23/2010 | Waste Connections US, Inc. | WCN | Exercise | Common Stock | 217 | $38.00 | $8.2k | | 07/23/2010 |
| 02/05/2010 | Waste Connections US, Inc. | WCN | Payment of Exercise | | 198 | $31.37 | $6.2k | | 02/05/2010 |