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Birchtech Corp. - Investor Relations & Filings

Listed
Ticker · BCHT ISIN · US59833H2004 LEI · 5299002L7VCQITU0A113 US Manufacturing
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Filings indexed 224 across all filing types
Latest filing 2026-06-24 Annual Report
Country US United States of America
Listing US BCHT · 6 venues

About Birchtech Corp.

https://www.birchtech.com/

Birchtech Corp. is an environmental technology firm specializing in advanced air and water purification solutions, leveraging proprietary and patented specialty activated carbon and sorbent technologies. The company's core business involves providing patented SEA® sorbents for mercury emissions capture, primarily serving the coal-fired utility sector. Expanding its expertise, Birchtech is also developing disruptive water purification technologies focused on contaminant removal, particularly "forever chemicals" such as PFAS and PFOS. Birchtech emphasizes delivering highly efficient, affordable, and sustainable solutions, backed by a strong intellectual property portfolio and deep industry experience in activated carbon technologies.

Recent filings

Filing Released Lang Actions
Annual report - English.pdf
Annual Report Classification · 100% confidence The document is explicitly titled '2025 ANNUAL REPORT' and 'FORM 10-K'. It contains standard SEC filing headers, including the fiscal year-end date, company information, and a detailed table of contents covering business operations, risk factors, and financial statements. It is a comprehensive annual report filed with the SEC, fitting the definition of a 10-K. FY 2025
2026-06-24 English
Notice of meeting - English.pdf
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a 'Notice of Annual Meeting of Stockholders' which outlines the agenda for an upcoming meeting, including the election of directors, ratification of auditors, and advisory votes on executive compensation. This document is a formal solicitation of proxies and information for shareholders to vote at the meeting, which aligns perfectly with the definition of a Proxy Solicitation & Information Statement (PSI).
2026-06-24 English
Form of proxy - English.pdf
Proxy Solicitation & Information Statement Classification · 100% confidence The document is a 'Form of Proxy' card used for an Annual Meeting of Stockholders. It provides instructions for voting on directors, auditors, and corporate proposals. This type of document is a standard proxy solicitation material sent to shareholders to request their votes, which falls under the Proxy Solicitation & Information Statement (PSI) category.
2026-06-24 English
Management information circular - English.pdf
Proxy Solicitation & Information Statement Classification · 100% confidence The document is explicitly titled 'SCHEDULE 14A' and 'Proxy Statement', which is the standard SEC filing form for soliciting shareholder votes. It contains information regarding the upcoming Annual Meeting, director elections, executive compensation, and other proposals. While it mentions an Annual Report, it is clearly the proxy solicitation document itself, not the report. Therefore, it falls under the Proxy Solicitation & Information Statement category.
2026-06-24 English
ARS
Annual Report FY 2025
2026-06-24 English
DEF 14A
Proxy Solicitation & Information Statement
2026-06-24 English

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