# Birchtech Corp. (BCHT)

Source: https://www.quantisnow.com/company/BCHT
Generated: 2026-11-07T01:56:26.888Z

- Ticker: BCHT
- Exchange: AMEX
- Sector: Industrials
- Industry: Industrial Machinery/Components
- IPO year: 2026
- SEC CIK: 0000728385

## Latest BCHT news and filings

- 2026-11-02 13:31 UTC [Birchtech Files Brief in Federal Circuit Supporting the $78 Million Patent Infringement Judgment Against CERT Defendants](https://www.quantisnow.com/insight/birchtech-files-brief-in-federal-circuit-supporting-the-78-million-6766360)
- 2026-10-29 12:31 UTC [Earnings Date] [Birchtech Corp. to Host Third Quarter 2026 Earnings Call on November 12 at 5:00 p.m. Eastern Time](https://www.quantisnow.com/insight/birchtech-corp-to-host-third-quarter-2026-earnings-call-on-6762805)
- 2026-10-01 12:31 UTC [Leadership Update] [Birchtech Appoints Charlie Cooper as Business Development Manager, Strengthening Its Commitment to Rural and Small Water Systems](https://www.quantisnow.com/insight/birchtech-appoints-charlie-cooper-as-business-development-manager-strengthening-its-6731620)
- 2026-09-22 12:31 UTC [Conference Announcement] [Birchtech to Participate in Upcoming Investor Conferences](https://www.quantisnow.com/insight/birchtech-to-participate-in-upcoming-investor-conferences-6722548)
- 2026-09-16 12:00 UTC [Gabelli To Host 4th Annual PFAS Symposium](https://www.quantisnow.com/insight/gabelli-to-host-4th-annual-pfas-symposium-6716929)
- 2026-09-10 12:31 UTC [Conference Announcement] [Birchtech to Participate in Upcoming Investor Conferences](https://www.quantisnow.com/insight/birchtech-to-participate-in-upcoming-investor-conferences-6710993)
- 2026-09-09 12:31 UTC [Birchtech Announces Commencement of Share Repurchase Program](https://www.quantisnow.com/insight/birchtech-announces-commencement-of-share-repurchase-program-6709434)
- 2026-09-08 12:31 UTC [Birchtech Reaches Agreement in Principle for Strategic Acquisition of Specialty Activated Carbon Company](https://www.quantisnow.com/insight/birchtech-reaches-agreement-in-principle-for-strategic-acquisition-of-specialty-6707683)
- 2026-08-24 12:00 UTC [Gabelli To Host 4th Annual PFAS Symposium](https://www.quantisnow.com/insight/gabelli-to-host-4th-annual-pfas-symposium-6692106)
- 2026-08-13 20:16 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Birchtech Corp.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-birchtech-corp-6680678)
- 2026-08-13 20:05 UTC [Earnings Date] [Birchtech Reports Second Quarter 2026 Financial Results](https://www.quantisnow.com/insight/birchtech-reports-second-quarter-2026-financial-results-6680239)
- 2026-08-07 20:30 UTC [Leadership Update] [Birchtech Announces Results of Voting from Annual Meeting of Stockholders](https://www.quantisnow.com/insight/birchtech-announces-results-of-voting-from-annual-meeting-of-stockholders-6671792)
- 2026-08-06 12:31 UTC [Earnings Date] [Birchtech Corp. to Host Second Quarter 2026 Earnings Call on August 13 at 5:00 p.m. Eastern Time](https://www.quantisnow.com/insight/birchtech-corp-to-host-second-quarter-2026-earnings-call-on-6667669)
- 2026-07-28 20:30 UTC [SEC Form 8-K] [Birchtech Corp. filed SEC Form 8-K: Material Modification to Rights of Security Holders, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Submission of Matters to a Vote of Security Holders, Financial Statements and Exhibits](https://www.quantisnow.com/insight/birchtech-corp-filed-sec-form-8-k-material-modification-to-rights-6651717)
- 2026-06-24 11:30 UTC [SEC Form DEF 14A] [SEC Form DEF 14A filed by Birchtech Corp.](https://www.quantisnow.com/insight/sec-form-def-14a-filed-by-birchtech-corp-6613537)
- 2026-06-10 12:44 UTC [Birchtech Announces Promotion of Jim Trettel to Chief Operating Officer](https://www.quantisnow.com/insight/birchtech-announces-promotion-of-jim-trettel-to-chief-operating-officer-6596567)
- 2026-06-08 20:15 UTC [SEC Form PRE 14A] [SEC Form PRE 14A filed by Birchtech Corp.](https://www.quantisnow.com/insight/sec-form-pre-14a-filed-by-birchtech-corp-6593458)
- 2026-06-03 12:31 UTC [Birchtech Announces the End of All Remaining Attempts to Challenge Patents Under IPR Petition](https://www.quantisnow.com/insight/birchtech-announces-the-end-of-all-remaining-attempts-to-challenge-6586039)
- 2026-05-28 12:31 UTC [Conference Announcement] [Birchtech to Participate in Noble Capital Markets' Emerging Growth Virtual Equity Conference on June 3-4, 2026](https://www.quantisnow.com/insight/birchtech-to-participate-in-noble-capital-markets-emerging-growth-virtual-6576322)
- 2026-05-13 20:16 UTC [SEC Form 10-Q] [SEC Form 10-Q filed by Birchtech Corp.](https://www.quantisnow.com/insight/sec-form-10-q-filed-by-birchtech-corp-6550999)
- 2026-05-13 20:05 UTC [Public Offering] [Birchtech Reports First Quarter 2026 Financial Results](https://www.quantisnow.com/insight/birchtech-reports-first-quarter-2026-financial-results-6550655)
- 2026-05-12 20:16 UTC [SEC Form 8-K] [Amendment: Birchtech Corp. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits](https://www.quantisnow.com/insight/amendment-birchtech-corp-filed-sec-form-8-k-leadership-update-financial-6548197)
- 2026-05-06 21:47 UTC [SEC Form 3] [SEC Form 3 filed by new insider Mioska Michael David](https://www.quantisnow.com/insight/sec-form-3-filed-by-new-insider-mioska-michael-david-6536647)
- 2026-05-06 20:15 UTC [SEC Form 8-K] [Birchtech Corp. filed SEC Form 8-K: Leadership Update, Financial Statements and Exhibits](https://www.quantisnow.com/insight/birchtech-corp-filed-sec-form-8-k-leadership-update-financial-statements-6535704)
- 2026-05-05 12:31 UTC [Leadership Update] [Birchtech Announces Appointment of Respected Finance Executive Michael Mioska as Chief Financial Officer](https://www.quantisnow.com/insight/birchtech-announces-appointment-of-respected-finance-executive-michael-mioska-as-6531040)
- 2026-04-29 12:36 UTC [Earnings Date] [Birchtech Corp. to Host First Quarter 2026 Earnings Call on May 13 at 5:00 p.m. Eastern Time](https://www.quantisnow.com/insight/birchtech-corp-to-host-first-quarter-2026-earnings-call-on-6520378)
- 2026-04-22 12:31 UTC [Birchtech to Exhibit at Upcoming Water Industry Conferences in Spring & Summer 2026](https://www.quantisnow.com/insight/birchtech-to-exhibit-at-upcoming-water-industry-conferences-in-spring-6509691)
- 2026-04-13 20:15 UTC [SEC Form 8-K] [Birchtech Corp. filed SEC Form 8-K: Shareholder Director Nominations, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/birchtech-corp-filed-sec-form-8-k-shareholder-director-nominations-other-6497918)
- 2026-03-31 20:15 UTC [SEC Form 10-K] [SEC Form 10-K filed by Birchtech Corp.](https://www.quantisnow.com/insight/sec-form-10-k-filed-by-birchtech-corp-6479315)
- 2026-03-31 20:05 UTC [Public Offering] [Birchtech Reports Fourth Quarter 2025 Financial Results](https://www.quantisnow.com/insight/birchtech-reports-fourth-quarter-2025-financial-results-6478927)
- 2026-03-30 12:31 UTC [Birchtech Expands Water Treatment Platform with SEA-IX™ Nuclear-Grade Ion Exchange Resin Line](https://www.quantisnow.com/insight/birchtech-expands-water-treatment-platform-with-sea-ix-nuclear-grade-ion-exchange-6476076)
- 2026-03-24 12:31 UTC [Earnings Date] [Birchtech Corp. to Host Fourth Quarter 2025 Earnings Call on March 31 at 5:00 p.m. Eastern Time](https://www.quantisnow.com/insight/birchtech-corp-to-host-fourth-quarter-2025-earnings-call-on-6466330)
- 2026-03-17 20:05 UTC [SEC Form 8-K] [Birchtech Corp. filed SEC Form 8-K: Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/birchtech-corp-filed-sec-form-8-k-other-events-financial-statements-6452350)
- 2026-03-05 13:31 UTC [Conference Announcement] [Birchtech to Participate in the iAccess Alpha Virtual Best Ideas Spring Investment Conference](https://www.quantisnow.com/insight/birchtech-to-participate-in-the-iaccess-alpha-virtual-best-ideas-6431678)
- 2026-03-04 14:00 UTC [Market Insight] [iAccess Alpha Virtual Best Ideas Spring Investment Conference 2026](https://www.quantisnow.com/insight/iaccess-alpha-virtual-best-ideas-spring-investment-conference-2026-6428618)
- 2026-03-03 13:31 UTC [Birchtech Issues Shareholder Letter and Provides Corporate Update](https://www.quantisnow.com/insight/birchtech-issues-shareholder-letter-and-provides-corporate-update-6424067)
- 2026-03-02 13:39 UTC [Insider Buy] [President and CEO Macpherson Richard bought $750,000 worth of shares (312,500 units at $2.40), increasing direct ownership by 12% to 2,955,095 units (SEC Form 4)](https://www.quantisnow.com/insight/president-and-ceo-macpherson-richard-bought-750000-worth-of-shares-6421023)
- 2026-02-27 21:01 UTC [SEC Form 8-K] [Birchtech Corp. filed SEC Form 8-K: Entry into a Material Definitive Agreement, Other Events, Financial Statements and Exhibits](https://www.quantisnow.com/insight/birchtech-corp-filed-sec-form-8-k-entry-into-a-material-6418766)
- 2026-02-27 15:11 UTC [SEC Form 424B4 filed by Birchtech Corp.](https://www.quantisnow.com/insight/sec-form-424b4-filed-by-birchtech-corp-6418240)

## More

- Live page with ratings, short volume, options and peers: https://www.quantisnow.com/company/BCHT
- Earnings history: https://www.quantisnow.com/earnings/BCHT
- Dividend history: https://www.quantisnow.com/dividends/BCHT
- Insider transactions: https://www.quantisnow.com/insiders/BCHT
- Options chain: https://www.quantisnow.com/options/BCHT
- SEC 8-K filings only: https://www.quantisnow.com/company/BCHT/8-k
- RSS and alerts for BCHT: https://www.quantisnow.com/docs/rss-feeds.md