The page is the record's research on the issuer — no analyst, no rating, no view. # ClearSign Technologies Corp (NASDAQ: CLIR) — research page As of 2026-11-08 · us-cm-kg · record version 1 ## Identity and listing ClearSign Technologies Corp is listed on NASDAQ under the ticker CLIR, with ISIN US1850642018 and LEI 529900KAAUSQWCW66J95. Its security type is Corporate, its segment is not on the record, its sector is 3823 Industrial Instruments For Measurement, Display, and Control, and its jurisdiction is United States, Delaware. Its listing status is listed, not halted. ## The disclosure read The record holds 53 filings across 36 filing days in the window 2025-11-08 to 2026-11-08. The median gap between filing days is 7 days, against a NASDAQ median of 6.0 days and a sector median of 5.5 days. Latency from the latest filing to the record date is 37 days, against a NASDAQ median of 5.0 days and a sector median of 5.5 days. The latest filing is a directors_dealings filing dated 2026-10-02. ## Auditor The auditor of record is BPM CPA LLP, located in San Jose, California. The record holds no auditor changes. ## Events and halts The record holds no listing, delisting or name change lines. The domicile change field is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. The segment move field is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted. ## Orderability The outcome is not determinable, because the chapter's orderability section carries no client categories and so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, with the chapter as of 2026-11-04. ## Coverage One research house is named on the issuer's investor-relations page: H.C. Wainwright & Co. ## 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 the issuer as sealed for the years 2021 through 2026. 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://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin) - https://data.sec.gov/submissions/CIK0001434524.json (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://mcp.us-cm-kg.ai/events/NASDAQ/CLIR (the disclosure lines) - https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag) - https://www.sec.gov/Archives/edgar/data/1434524/000110465926037699/clir-20251231x10k.htm (the auditor) - https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter) - https://ir.clearsign.com/ (coverage) - https://mcp.us-cm-kg.ai/record/NASDAQ/CLIR (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/us/NASDAQ/CLIR · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp