| Date | Name | Symbol | Type | Security | Shares | Price | Value | Ownership | Reported |
| 03/23/2018 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 965 | $10.95 | $10.6k | | 03/23/2018 |
| 03/23/2018 | Advanced Emissions Solutions, Inc. | ADES | Grant | Common Stock | 11.6k | $0.00 | $0 | | 03/23/2018 |
| 03/01/2018 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 1.4k | $9.73 | $13.6k | | 03/01/2018 |
| 03/01/2018 | Advanced Emissions Solutions, Inc. | ADES | Exercise | Performance Share Units | 8.5k | $0.00 | $0 | | 03/01/2018 |
| 03/01/2018 | Advanced Emissions Solutions, Inc. | ADES | Exercise | Performance Share Units | 1.1k | $0.00 | $0 | | 03/01/2018 |
| 01/02/2018 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 599 | $9.50 | $5.7k | | 01/02/2018 |
| 05/10/2017 | Advanced Emissions Solutions, Inc. | ADES | Disposition | Common Stock | 6.4k | $0.00 | $0 | | 05/10/2017 |
| 03/23/2017 | Advanced Emissions Solutions, Inc. | ADES | Grant | Common Stock | 10k | $0.00 | $0 | | 03/23/2017 |
| 02/28/2017 | Advanced Emissions Solutions, Inc. | ADES | Exercise | Performance Share Units | 5.8k | $0.00 | $0 | | 02/28/2017 |
| 02/28/2017 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 606 | $10.77 | $6.5k | | 02/28/2017 |
| 01/02/2017 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 359 | $9.24 | $3.3k | | 01/02/2017 |
| 01/02/2017 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 528 | $9.24 | $4.9k | | 01/02/2017 |
| 01/02/2017 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 70 | $9.24 | $646.8 | | 01/02/2017 |
| 05/10/2016 | Advanced Emissions Solutions, Inc. | ADES | Grant | Common Stock | 20k | $7.74 | $154.8k | | 05/10/2016 |
| 03/01/2016 | Advanced Emissions Solutions, Inc. | ADES | Exercise | Performance Share Units | 9.5k | $0.00 | $0 | | 03/01/2016 |
| 01/02/2016 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 359 | $7.07 | $2.5k | | 01/01/2016 |
| 01/02/2016 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 599 | $7.07 | $4.2k | | 01/01/2016 |
| 01/01/2016 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 590 | $7.07 | $4.2k | | 01/01/2016 |
| 07/03/2015 | Advanced Emissions Solutions, Inc. | ADES | Grant | Common Stock | 568 | $0.00 | $0 | | 07/03/2015 |
| 07/03/2015 | Advanced Emissions Solutions, Inc. | ADES | Grant | Performance Share Units | 1.1k | $0.00 | $0 | | 07/03/2015 |
| 03/03/2015 | Advanced Emissions Solutions, Inc. | ADES | Grant | Common Stock | 4.3k | $0.00 | $0 | | 03/03/2015 |
| 03/03/2015 | Advanced Emissions Solutions, Inc. | ADES | Grant | Performance Share Units | 8.5k | $0.00 | $0 | | 03/03/2015 |
| 01/02/2015 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 359 | $21.86 | $7.8k | | 01/01/2015 |
| 01/01/2015 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 590 | $22.79 | $13.4k | | 01/01/2015 |
| 02/11/2014 | Advanced Emissions Solutions, Inc. | ADES | Grant | Common Stock | 69 | $52.18 | $3.6k | | 02/11/2014 |
| 01/03/2014 | Advanced Emissions Solutions, Inc. | ADES | Grant | Common Stock | 1.4k | $53.00 | $76.6k | | 01/03/2014 |
| 01/03/2014 | Advanced Emissions Solutions, Inc. | ADES | Payment of Exercise | Common Stock | 295 | $53.00 | $15.6k | | 01/03/2014 |
| 01/03/2014 | Advanced Emissions Solutions, Inc. | ADES | Grant | Performance Share Units | 2.9k | $0.00 | $0 | | 01/03/2014 |
| 11/06/2013 | Advanced Emissions Solutions, Inc. | ADES | Grant | Common Stock | 111 | $37.96 | $4.2k | | 11/06/2013 |
| 08/01/2013 | Advanced Emissions Solutions, Inc. | ADES | Grant | Common Stock | 83 | $42.95 | $3.6k | | 08/01/2013 |
| 05/14/2013 | ADA-ES INC | ADES | Grant | Common Stock | 2.4k | $31.29 | $74.3k | | 05/14/2013 |
| 05/14/2013 | ADA-ES INC | ADES | Grant | Performance Unit Shares | 4.8k | $0.00 | $0 | | 05/14/2013 |
| 01/23/2013 | ADA-ES INC | ADES | Sale | Common Stock | 2.5k | $22.61 | $55.5k | | 01/23/2013 |
| 01/22/2013 | ADA-ES INC | ADES | Sale | Common Stock | 2.5k | $22.50 | $57.3k | | 01/22/2013 |
| 01/16/2013 | ADA-ES INC | ADES | Sale | Common Stock | 2k | $20.00 | $40k | | 01/16/2013 |
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