| Date Filed | Type | Description |
| 04/26/2021 |
GN
| Advanced Emissions Solutions to Host First Quarter 2021 Conference Call on May 11th |
| 04/23/2021 |
GN
| Advanced Emissions Solutions Provides Update on Red River Plant Incident |
| 03/29/2021 |
GN
| Advanced Emissions Solutions Will Increase Prices on all Activated Carbon Products and Front-End Coal Additives |
| 03/10/2021 |
GN
| Advanced Emissions Solutions Reports Fourth Quarter and Full Year 2020 Results |
| 02/24/2021 |
GN
| Advanced Emissions Solutions to Host Fourth Quarter 2020 Conference Call on March 11th |
| 02/04/2021 |
GN
| Advanced Emissions Solutions, Inc. Announces 5-Year International Supply Agreement with Cabot Corporation |
| 12/16/2020 |
GN
| Advanced Emissions Solutions Announces Additional Refined Coal Facility Closure with Third-Party Investor |
| 10/26/2020 |
GN
| Advanced Emissions Solutions to Host Third Quarter 2020 Conference Call on November 10th |
| 10/20/2020 |
GN
| Advanced Emissions Solutions Announces Additional Refined Coal Facility Closure with Third-Party Investor |
| 09/30/2020 |
GN
| Advanced Emissions Solutions, Inc. Announces 15-Year Activated Carbon Supply Agreement with Cabot Corporation |
| 08/10/2020 |
GN
| Advanced Emissions Solutions Reports Second Quarter 2020 Results |
| 07/27/2020 |
GN
| Advanced Emissions Solutions to Host Second Quarter 2020 Conference Call on August 11th |
| 07/15/2020 |
GN
| Advanced Emissions Solutions Announces the Lease of an Additional Refined Coal Facility |
| 07/02/2020 |
GN
| Advanced Emissions Solutions Announces Additional Investor in a Refined Coal Facility |
| 04/27/2020 |
GN
| Advanced Emissions Solutions to Host First Quarter 2020 Conference Call on May 12th |
| 04/01/2020 |
GN
| Advanced Emissions Solutions Announces CEO Transition |
| 03/16/2020 |
GN
| Advanced Emissions Solutions Reports Fourth Quarter and Full Year 2019 Results |
| 12/26/2019 |
GN
| RLH Corporation Appoints R. Carter Pate as Chairman |
| 11/12/2019 |
GN
| Advanced Emissions Solutions Reports Third Quarter 2019 Results |
| 10/24/2019 |
GN
| Advanced Emissions Solutions to Host Third Quarter 2019 Conference Call on November 13th |
| 09/19/2019 |
GN
| Advanced Emissions Solutions Announces Additional Refined Coal Facility Closure with Third-Party Investor |
| 08/15/2019 |
GN
| Advanced Emissions Solutions Announces Additional Refined Coal Facility Closure with Third-Party Investor |
| 08/05/2019 |
GN
| Advanced Emissions Solutions Reports Second Quarter 2019 Results |
| 07/22/2019 |
GN
| Advanced Emissions Solutions to Host Second Quarter 2019 Conference Call on August 6th |
| 06/24/2019 |
GN
| LogistiCare Announces Leadership Transition |
| 06/10/2019 |
GN
| RLH Corporation Announces Changes to Its Board of Directors |
| 05/29/2019 |
GN
| Advanced Emissions Solutions Announces Additional Refined Coal Facility Closure with Third-Party Investor |
| 05/06/2019 |
GN
| Advanced Emissions Solutions Reports First Quarter 2019 Results |
| 04/29/2019 |
GN
| Advanced Emissions Solutions, Inc. Announces Appointment of New Director |
| 04/22/2019 |
GN
| Advanced Emissions Solutions to Host First Quarter 2019 Conference Call on May 7th |
| 04/19/2019 |
GN
| New Research: Key Drivers of Growth for Gulfport Energy, Frontdoor, Advanced Emissions Solutions, Synalloy, ASV, and Clearfield — Factors of Influence, Major Initiatives and Sustained Production |
| 03/18/2019 |
GN
| Advanced Emissions Solutions Reports Fourth Quarter and Full Year 2018 Results |
| 03/05/2019 |
GN
| Advanced Emissions Solutions, Inc. Announces Appointment of New Director |
| 03/04/2019 |
GN
| Advanced Emissions Solutions to Host Fourth Quarter 2018 Conference Call on March 19th |
|