BCHT

Brief Details the Evidence and Law Supporting the Jury’s Findings on Inducement, Contributory Infringement and Damages; Post-Judgment Interest Continues to Accrue During the Appeal CORSICANA, Texas, Nov. 02, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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 filed its appellee brief with the U.S. Court of Appeals for the Federal Circuit in response to the appeal filed by the CERT defendants challenging the approximately $78 million final judgment entered in favor of Birchtech by the U.S. District Court for the District of Del

CORSICANA, Texas, Oct. 29, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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 third quarter ended September 30, 2026, after market close on Thursday, November 12, 2026. Management will host an investor conference call at 5:00 p.m. Eastern time on Thursday, November 12, 2026, to discuss Birchtech's third quarter 2026 financial results and provide a corporate update. To participate, please use the following information: Third Quarter 2026 Earnings Conference CallDate: Thursday, November 12, 2

CORSICANA, Texas, Oct. 01, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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. Cooper will lead efforts to develop and expand Birchtech’s relationships with municipalities, public service districts, and utility operators, with a focus on rural and small water systems. Mr. Cooper brings 21 years of hands-on water treatment experience, spanning industrial mine water discharge to municipal drinking water. Most recently, he spent fi

CORSICANA, Texas, Sept. 22, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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. Richard MacPherson, President and CEO of Birchtech, is scheduled to deliver a corporate presentation at each event and will host one-on-one meetings with institutional investors at the Noble Capital Markets conference, as follows: Gabelli Funds’ 4th Annual PFAS Sympos

PALM BEACH, Fla., Sept. 16, 2026 (GLOBE NEWSWIRE) -- Gabelli today released the agenda for its 4th Annual PFAS Symposium, taking place Thursday, September 24, 2026, in Midtown Manhattan. The symposium will feature discussions with leading companies and organizations across the PFAS ecosystem, with an emphasis on remediation, regulation, current trends, and business fundamentals. The symposium is intended for investment professionals and individual investors interested in the PFAS ecosystem. For those who cannot attend in person, the symposium will also be available via webcast. For additional information and to register, please visit our website. One-on-one meetings may be available upon

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. 10, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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: Lake Street Capital Markets’ 10th Annual Best Ideas Growth Conference and the H.C. Wainwright 28th Annual Global Investment Conference. Richard MacPherson, President and CEO of Birchtech, is scheduled to host o

Company to Begin Repurchasing Common Stock Under Previously Authorized $5.0 Million Program CORSICANA, Texas, Sept. 09, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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. Repurchases under the program may be made from time to time in open market transactions through the facilities of the NYSE American at prevailing market prices, subject to applicable legal and re

Acquisition Expected to Establish Birchtech’s Initial Commercial-Scale Carbon Rejuvenation™ Capabilities CORSICANA, Texas, Sept. 08, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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. The proposed acquisition is intended to provide Birchtech with its initial commercial-scale processing and manufacturing capabilities, accelerating the Company’s move into thermal reactivation with its "Carbon Re

PALM BEACH, Fla., Aug. 24, 2026 (GLOBE NEWSWIRE) -- Gabelli is hosting its 4th Annual PFAS Symposium on September 24th, 2026, in New York City. The symposium will feature discussions with leading companies and organizations across the PFAS ecosystem, with an emphasis on remediation, regulation, current trends, and business fundamentals. For those who cannot attend in person, the symposium will also be available via webcast. Investors should contact their relationship person for more information or click on the link below to register. For additional information and to register, please visit our website. One-on-one meetings may be available upon request to Benjamin Pontious at BPontious@ga

10-Q - Birchtech Corp. (0000728385) (Filer)

CORSICANA, Texas, Aug. 13, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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 inv

CORSICANA, Texas, Aug. 07, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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. The voting results were as follows: NameNo. of Votes For% of Votes ForNo. of Votes Withheld% of Votes Withheld     Richard MacPherson10,249,22692.53%827,4937.47%David M. Kaye9,122,38282.36%1,954,33717

CORSICANA, Texas, Aug. 06, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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. Eastern time on Thursday, August 13, 2026, to discuss Birchtech's second quarter 2026 financial results and provide a corporate update. To participate, please use the following information: Second Quarter 2026 Earnings Conference CallDate: Thursday, August 13, 2026Time:

8-K - Birchtech Corp. (0000728385) (Filer)

DEF 14A - Birchtech Corp. (0000728385) (Filer)

CORSICANA, Texas, June 10, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE:BCHT) (TSX:BCHT) ("Birchtech" or the "Company"), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced the promotion of Jim Trettel to Chief Operating Officer. Mr. Trettel joined the Company in 2014 and prior to his promotion served as the Company's Executive Vice President of Operations playing a pivotal role in the early commercialization of Birchtech's legacy SEA technology. Mr. Trettel possesses 36 years of experience in the dry bulk material-handling industry, including project management and engineering on numerous multimillion-dollar turnkey contracts. As

PRE 14A - Birchtech Corp. (0000728385) (Filer)

Company's Mercury Removal Technology Patents Protected Against Invalidity Claims Following Termination of All Inter Partes Review (IPR) Petitions; Collection Efforts Remain Underway Following $78 Million Judgment CORSICANA, Texas, June 03, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE:BCHT) (TSX:BCHT) ("Birchtech" or the "Company"), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced the filing of termination requests for all remaining Inter Partes Review (IPR) petitions filed against the Company's core patents. The final remaining entities involved in IPR proceedings have resolved their disputes with the Company and have moved to

CORSICANA, Texas, May 28, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE:BCHT) (TSX:BCHT) ("Birchtech" or the "Company"), a leader in specialty activated carbon technologies for sustainable air and water treatment, today announced that management has been invited to participate in Noble Capital Markets' Emerging Growth Virtual Equity Conference on June 3-4, 2026. Richard MacPherson, President and CEO of Birchtech, is scheduled to host virtual one-on-one meetings with institutional investors throughout the duration of the event and will deliver a corporate presentation as follows: Noble Capital Markets' Emerging Growth Virtual Equity ConferenceConference Dates: June 3-4, 2026Location: Vir

10-Q - Birchtech Corp. (0000728385) (Filer)

First Quarter 2026 Revenues of $4.2 Million; SEA-IX™ Nuclear-Grade Ion Exchange Resin Line Launched with Approximately $1 Million in Initial Orders; $78 Million Final Judgment Collection Efforts Underway CORSICANA, Texas, May 13, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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 first quarter ended March 31, 2026. Key First Quarter 2026 & Subsequent Operational Highlights Successfully uplisted to the NYSE American in February 2026 with a concurrent public offering raising aggregate gross proceeds of approximat

8-K/A - Birchtech Corp. (0000728385) (Filer)

3 - Birchtech Corp. (0000728385) (Issuer)

8-K - Birchtech Corp. (0000728385) (Filer)

CORSICANA, Texas, May 05, 2026 (GLOBE NEWSWIRE) -- Birchtech Corp. (NYSE: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 respected finance executive Michael Mioska, CPA, MBA, as Chief Financial Officer. Mr. Mioska is a Chartered Professional Accountant with over 20 years of accounting, audit and financial reporting experience in a variety of industries, in both the United States and Canada. Mr. Mioska has been an independent consultant providing finance, financial reporting and M&A advisory-related services to a range of public companies since 2021, including Bi