Birchtech Corp

BCHT

Valor de mercado US$ 31 mi

CORSICANA, Texas, Oct. 01, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced the appointment of Charlie Cooper as Business Development Manager, effective October 1, 2026. In this role, Mr.

CORSICANA, Texas, Sept. 22, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced that management will participate in two upcoming investor conferences: Gabelli Funds' 4th Annual PFAS Symposium and Noble Capital Markets' October 2026 Emerging Growth Virtual Equity Conference.

Management to Participate in Lake Street Capital Markets' 10th Annual Best Ideas Growth Conference and the H.C. Wainwright 28th Annual Global Investment Conference in September 2026 CORSICANA, Texas, Sept.

Company to Begin Repurchasing Common Stock Under Previously Authorized $5.0 Million Program CORSICANA, Texas, Sept. 09, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced that it intends to commence purchases of its common stock under the $5.0 million share repurchase program authorized by its Board of Directors and announced on March 19, 2025.

Acquisition Expected to Establish Birchtech's Initial Commercial-Scale Carbon Rejuvenation™ Capabilities CORSICANA, Texas, Sept. 08, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX:BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced that it has reached an agreement in principle to acquire substantially all of the assets of a privately- held specialty activated carbon company.

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

Birchtech Corp. (BCHT) Q2 2026 Earnings Call Transcript

CORSICANA, Texas, Aug. 13, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water treatment, today reported financial results for the second quarter ended June 30, 2026. Key Second Quarter 2026 & Subsequent Operational Highlights Announced the end of all remaining attempts to challenge the Company's patents under Inter Partes Review (IPR), with every petition filed with the Patent Trial and Appeal Board (PTAB) against Birchtech's patented SEA® mercury emissions removal technology now dismissed, removed prior to institution, or resolved, and all parties previously involved permanently barred from bringing further patent validity challenges.

CORSICANA, Texas, Aug. 07, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water treatment, today reported the voting results from its Annual Meeting of Stockholders held on July 23, 2026 (the “2026 Annual Meeting”). Each of the four nominees listed in the Company's proxy statement dated June 24, 2026 for election to the Board were duly elected directors of the Company.

CORSICANA, Texas, Aug. 06, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE American: BCHT) (TSX: BCHT) (“Birchtech” or the “Company”), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced that it will release financial results for the second quarter ended June 30, 2026, after market close on Thursday, August 13, 2026. Management will host an investor conference call at 5:00 p.m.