Advanced Emissions Solutions, Inc. Stock News

GREENWOOD VILLAGE, Colo., Sept. 30, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the "Company" or "Arq"), a producer of activated carbon and other environmentally efficient carbon products, today announced the publication of its 2025 Sustainability Report. The report gives a transparent account of a dynamic year for Arq, in which its core powdered activated carbon ("PAC") business continue...

GREENWOOD VILLAGE, Colo., Aug. 28, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the "Company" or "Arq"), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the appointment of Peter Owino as Chief Accounting Officer, effective September 1, 2026.

PALM BEACH, Fla., Aug. 24, 2026 (GLOBE NEWSWIRE) -- Gabelli is hosting its 4th Annual PFAS Symposium on September 24th, 2026, in New York City.

Seasoned finance executive enhances financial leadership and supports long-term strategy Seasoned finance executive enhances financial leadership and supports long-term strategy

Generated revenue of approximately  $29 million Reported Adjusted EBITDA (1) of approximately $3 million GAC strategic optimization review ongoing with initial results expected by Q3 2026 GREENWOOD VILLAGE, Colo., May 06, 2026 (GLOBE NEWSWIRE) --  Arq, Inc. (NASDAQ: ARQ) (the "Company" or "Arq"), a producer of activated carbon and other environmentally efficient carbon products for use in purif...

GREENWOOD VILLAGE, Colo., April 22, 2026 (GLOBE NEWSWIRE) -- Arq, Inc. (NASDAQ: ARQ) (the "Company" or "Arq"), a producer of activated carbon and other environmentally efficient carbon products for use in purification and sustainable materials, today announced the Company will release its first quarter 2026 financial results and file its Quarterly Report on Form 10-Q for the period ended March ...

LOS ANGELES--(BUSINESS WIRE)--Glancy Prongay Wolke & Rotter LLP, a leading national shareholder rights law firm, continues its investigation on behalf of Arq, Inc. (“Arq” or the “Company”) (NASDAQ: ARQ) investors concerning the Company's possible violations of the federal securities laws. IF YOU ARE AN INVESTOR WHO LOST MONEY ON ARQ, INC. (ARQ), CLICK HERE TO INQUIRE ABOUT POTENTIALLY PURSUING ...