The page is the record's research on the issuer — no analyst, no rating, no view. # Birchtech Corp. (NYSE: BCHT) — research page As of 2026-11-08 · us-cm-kg · record version 1 ## Identity and listing The issuer is Birchtech Corp., listed on the NYSE under ticker BCHT. ISIN US59833H2004; LEI 5299002L7VCQITU0A113. Security type: Corporate. Segment: not on the record. Sector: 3829 Measuring & Controlling Devices, NEC. Jurisdiction: United States, Delaware. Listing status: listed, not halted. ## The disclosure read The record holds 34 filings in the twelve months to 2026-11-08, across 24 filing days. The median gap between filing days is 13 days. The latest filing is dated 2026-10-05, 34 days before the record date; its type is regulatory_filing. The NYSE median gap is 6.0 days across 3256 issuers, and the median latency is 4.0 days. The sector median gap is 6.2 days across 10 issuers, and the median latency is 8.0 days. The issuer's 34 filings are below the NYSE median of 64.0 filings and below the sector median of 59.5 filings. Filings by type: ad_hoc 1, agm_egm 3, corporate_news 4, director_change 2, directors_dealings 5, prospectus 4, regulatory_filing 11, results 4. ## Auditor The auditor of record is Rosenberg Rich Baker Berman, P.A., located in Somerset, New Jersey. The record holds no auditor changes. ## Events and halts The record holds two listing events, dated 2026-02-11 and 2026-02-25. It holds no delisting, name change, or domicile change events. Domicile change is not on the record (EDGAR states no dated change of state of incorporation on a filing line). Segment move is not on the record (the exchanges' tier transfers are not EDGAR filings). Halt status: listed, not halted. ## Orderability The outcome is not determinable. The chapter's orderability section carries no client categories, so the outcome cannot name its client category. Rule version: acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, chapter as of 2026-11-04. ## Coverage One research house is named on the issuer's own investor-relations page: Lake Street Capital Markets. ## Open research No openly published research notes were found on the record. ## Licensed Licensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded. ## As-of depth The record holds sealed years 2021, 2022, 2023, 2024, 2025 and 2026 for this issuer. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12. ## Sources 10 source pages are named on this page; every value above carries its own source page and read date in the numbers. - https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange) - https://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin) - https://data.sec.gov/submissions/CIK0000728385.json (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://mcp.us-cm-kg.ai/events/NYSE/BCHT (the disclosure lines) - https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag) - https://www.sec.gov/Archives/edgar/data/728385/000147793226001835/meec_10k.htm (the auditor) - https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter) - https://ir.birchtech.com/stock-data/analyst-coverage (coverage) - https://mcp.us-cm-kg.ai/record/NYSE/BCHT (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/us/NYSE/BCHT · public-record only · the same page signed and receipted: get_research at https://mcp.getissuer.ai/mcp