The page is the record's research on the issuer — no analyst, no rating, no view. # Cytosorbents Corp (NASDAQ: CTSO) — research page As of 2026-11-08 · us-cm-kg · record version 1 ## Identity and listing The issuer is Cytosorbents Corp, listed on NASDAQ under ticker CTSO, with ISIN US23283X3052 and LEI 549300VI8WO8GK5QK793. Its security type is Corporate and its segment is not on the record. Its sector is 3841 Surgical & Medical Instruments & Apparatus and its jurisdiction is United States, Delaware. The issuer is listed and not halted. ## The disclosure read The record holds 28 filings in the twelve months from 2025-11-08 to 2026-11-08, across 20 filing days. The median gap between filing days is 7 days. The latest filing is dated 2026-09-23 and is of type corporate_news, 46 days before the record date of 2026-11-08. The exchange median for cadence gap is 6.0 days and for filings is 52, and its median latency is 5.0 days. The sector median for cadence gap is 6 days, for filings is 64, and for latency is 4 days. The issuer's filing count is below the exchange median of 52 and below the sector median of 64. ## Auditor The auditor of record is WithumSmith+Brown, PC, located in East Brunswick, New Jersey. The record holds no auditor changes. ## Events and halts The record holds no listing, delisting or name change lines. The domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted. ## Orderability The outcome cannot be determined because the chapter's orderability section carries no client categories, so the outcome cannot name its client category. The rule version is acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, and the chapter is as of 2026-11-04. ## Coverage The issuer's investor-relations page names 4 research houses: Jefferies, H.C. Wainwright & Co, D. Boral Capital and Zacks. ## Open research The record holds no openly published research notes; none was found. ## 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 sealed years that hold the issuer are 2021, 2022, 2023, 2024, 2025 and 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://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin) - https://data.sec.gov/submissions/CIK0001175151.json (identity.jurisdiction) - https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei) - https://mcp.us-cm-kg.ai/events/NASDAQ/CTSO (the disclosure lines) - https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag) - https://www.sec.gov/Archives/edgar/data/1175151/000110465926036451/ctso-20251231x10k.htm (the auditor) - https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter) - https://ir.cytosorbents.com/analyst-coverage/ (coverage) - https://mcp.us-cm-kg.ai/record/NASDAQ/CTSO (the record) --- Allooloo Technologies Corp. · https://getresearch.ai/us/NASDAQ/CTSO · public-record only · the same page signed and receipted: get_research at https://mcp.getresearch.ai/mcp