Arq Inc. (ARQ)
NASDAQ: ARQ
· Real-Time Price · USD
3.81
0.02 (0.53%)
At close: May 01, 2025, 3:59 PM
3.81
0.00%
After-hours: May 01, 2025, 04:20 PM EDT
Company Description
Arq, Inc. produces activated carbon products in North America.
The company's products include granular activated carbon, powdered activated carbon, and colloidal carbon products; Arq Powder Wetcake, a fine and low-ash coal waste-derived particle; and additives for air emissions control.
Its products are used in various applications, including; water treatment, ground water remediation, soil sediments, air emissions, and asphalt additives.
The company was formerly known as Advanced Emissions Solutions, Inc. and changed its name to Arq, Inc. in February 2024.
The company was founded in 1996 and is headquartered in Greenwood Village, Colorado.
Arq Inc.

Country | United States |
IPO Date | Jan 23, 2004 |
Industry | Industrial - Pollution & Treatment Controls |
Sector | Industrials |
Employees | 200 |
CEO | Robert E. Rasmus |
Contact Details
Address: 8051 East Maplewood Avenue Greenwood Village, Colorado United States | |
Website | https://www.arq.com |
Stock Details
Ticker Symbol | ARQ |
Exchange | NASDAQ |
Fiscal Year | January - December |
Reporting Currency | USD |
CIK Code | 0001515156 |
CUSIP Number | n/a |
ISIN Number | US00770C1018 |
Employer ID | 27-5472457 |
SIC Code | 2890 |
Key Executives
Name | Position |
---|---|
Robert E. Rasmus | Chief Executive Officer, President & Director |
Dr. Joseph M. Wong Ph.D. | Chief Technology Officer |
Jay Voncannon | Chief Financial Officer |
Jeremy D. Williamson | Chief Operating Officer |
Clay Smith | General Counsel & Secretary |
Garrett Chandler | Vice President of Sales |
Lorraine Lang | Vice President of Human Resources |
Stacia Hansen | Chief Accounting Officer & Principal Financial Officer |
Latest SEC Filings
Date | Type | Title |
---|---|---|
Apr 21, 2025 | ARS | Filing |
Apr 21, 2025 | DEFA14A | Filing |
Apr 21, 2025 | DEF 14A | Filing |
Apr 11, 2025 | 8-A12B/A | [Amend] Filing |
Apr 04, 2025 | 4 | Filing |
Apr 04, 2025 | 3 | Filing |
Apr 02, 2025 | 8-K | Current Report |
Mar 25, 2025 | 4 | Filing |
Mar 25, 2025 | 4 | Filing |
Mar 25, 2025 | 4 | Filing |