{
 "as_of": "2026-11-08",
 "cmr": "us-cm-kg/NASDAQ/ICU",
 "fence": "The page is the record's research on the issuer — no analyst, no rating, no view.",
 "markdown": "The page is the record's research on the issuer — no analyst, no rating, no view.\n\n# SeaStar Medical Holding Corp (NASDAQ: ICU) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is SeaStar Medical Holding Corp, listed on NASDAQ under ticker ICU, with ISIN US81256L3024. The LEI is not on the record, as there is no GLEIF record with the exact legal name in jurisdiction US-DE. The security type is Corporate, the sector is 3841 Surgical & Medical Instruments & Apparatus, and the jurisdiction is United States, Delaware. The segment is not on the record. The issuer is listed and not halted.\n\n## The disclosure read\n\nThe record holds 56 filings across 31 filing days in the window 2025-11-08 to 2026-11-08. By type, the record holds 17 directors' dealings, 14 regulatory filings, 8 results, 5 corporate news, 5 prospectus, 4 director changes and 3 AGM/EGM filings. The median gap between filing days is 5.0 days. The latest filing is dated 2026-11-03, is of type corporate news, and is 5 days before the record date. The NASDAQ median gap is 6.0 days across 4359 issuers, with a median of 52 filings and a median latency of 5.0 days. The sector median gap is 6 days across 129 issuers, with a median of 64 filings and a median latency of 4 days. The issuer's 56 filings are above the NASDAQ median of 52 and below the sector median of 64.\n\n## Auditor\n\nThe auditor of record is WithumSmith+Brown, PC, located in East Brunswick, New Jersey. The record holds no auditor changes.\n\n## Events and halts\n\nThe 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 is listed, not halted.\n\n## Orderability\n\nThe outcome is not determinable, as 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, and the chapter is as of 2026-11-04.\n\n## Coverage\n\nNo research houses were found on the issuer's investor-relations pages read. The count is 0.\n\n## Open research\n\nNo openly published research notes were found. The count is 0.\n\n## Licensed\n\nLicensed research: none loaded. A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded.\n\n## As-of depth\n\nThe issuer's years sealed 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.\n\n## Sources\n\n8 source pages are named on this page; every value above carries its own source page and read date in the numbers.\n\n- https://www.sec.gov/files/company_tickers_exchange.json (identity.exchange)\n- https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data (identity.isin)\n- https://data.sec.gov/submissions/CIK0001831868.json (identity.jurisdiction)\n- https://mcp.us-cm-kg.ai/events/NASDAQ/ICU (the disclosure lines)\n- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)\n- https://www.sec.gov/Archives/edgar/data/1831868/000143774926009797/icu20251231_10k.htm (the auditor)\n- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://mcp.us-cm-kg.ai/record/NASDAQ/ICU (the record)\n",
 "market": "US",
 "node": "us-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [
    "2021",
    "2022",
    "2023",
    "2024",
    "2025",
    "2026"
   ],
   "live_record_began": "2026-09-12",
   "node_history_from": "2021-01-04",
   "node_years_sealed": [
    "2021",
    "2022",
    "2023",
    "2024",
    "2025",
    "2026"
   ],
   "record_version": 1,
   "sealed": true
  },
  "auditor": {
   "auditor": {
    "read_by": "EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/Archives/edgar/data/1831868/000143774926009797/icu20251231_10k.htm",
    "state": "sourced",
    "value": "WithumSmith+Brown, PC"
   },
   "auditor_firm_id": {
    "read_by": "EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/Archives/edgar/data/1831868/000143774926009797/icu20251231_10k.htm",
    "state": "sourced",
    "value": "100"
   },
   "auditor_location": {
    "read_by": "EDGAR 10-K cover page iXBRL tag (dei:AuditorName, dei:AuditorLocation, dei:AuditorFirmId, dei:DocumentPeriodEndDate)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/Archives/edgar/data/1831868/000143774926009797/icu20251231_10k.htm",
    "state": "sourced",
    "value": "East Brunswick, New Jersey"
   },
   "changes": []
  },
  "cmr": "us-cm-kg/NASDAQ/ICU",
  "coverage": {
   "count": 0,
   "houses": [],
   "pages_checked": [
    {
     "page": "https://investors.seastarmedical.com/stock/analyst-coverage",
     "result": "not readable by this rail (403)"
    }
   ],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-11",
   "since": null,
   "state": "none_found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 4359,
     "median_cadence_gap_days": 6,
     "median_filings": 52,
     "median_latency_days": 5,
     "name": "NASDAQ"
    },
    "sector": {
     "issuers": 129,
     "median_cadence_gap_days": 6,
     "median_filings": 64,
     "median_latency_days": 4,
     "name": "3841 Surgical & Medical Instruments & Apparatus"
    }
   },
   "by_type": {
    "agm_egm": 3,
    "corporate_news": 5,
    "director_change": 4,
    "directors_dealings": 17,
    "prospectus": 5,
    "regulatory_filing": 14,
    "results": 8
   },
   "cadence_median_gap_days": 5,
   "filing_days": 31,
   "filings": 56,
   "latency_days": 5,
   "latest": [
    {
     "category": "8-K",
     "date": "2026-11-03",
     "source": "https://www.sec.gov/Archives/edgar/data/1831868/000143774926034531/icu20261102_8k.htm",
     "title": "8-K — FORM 8-K (items 8.01,9.01)",
     "type": "corporate_news"
    },
    {
     "category": "S-3",
     "date": "2026-10-30",
     "source": "https://www.sec.gov/Archives/edgar/data/1831868/000121390026114387/ea0309845-s3_seastar.htm",
     "title": "S-3 — REGISTRATION STATEMENT",
     "type": "prospectus"
    },
    {
     "category": "D",
     "date": "2026-10-08",
     "source": "https://www.sec.gov/Archives/edgar/data/1831868/000183186826000002/xslFormDX01/primary_doc.xml",
     "title": "D (items 06b)",
     "type": "regulatory_filing"
    },
    {
     "category": "8-K",
     "date": "2026-10-05",
     "source": "https://www.sec.gov/Archives/edgar/data/1831868/000143774926032035/icu20261003c_8k.htm",
     "title": "8-K — FORM 8-K (items 1.01,3.02,8.01,9.01)",
     "type": "corporate_news"
    },
    {
     "category": "4",
     "date": "2026-08-19",
     "source": "https://www.sec.gov/Archives/edgar/data/1831868/000143774926028540/xslF345X06/rdgdoc.xml",
     "title": "4 — FORM 4",
     "type": "directors_dealings"
    }
   ],
   "latest_filing_date": "2026-11-03",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.us-cm-kg.ai/events/NASDAQ/ICU",
   "window": {
    "from": "2025-11-08",
    "to": "2026-11-08"
   }
  },
  "identity": {
   "exchange": {
    "read_by": "EDGAR company_tickers_exchange.json (SEC list of exchange-listed filers)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/files/company_tickers_exchange.json",
    "state": "sourced",
    "value": "NASDAQ"
   },
   "isin": {
    "read_by": "SEC Fails-to-Deliver data (CUSIP for the symbol) · ISIN = US + CUSIP + ISO 6166 check digit",
    "read_date": "2026-10-09",
    "read_date_basis": "last_seen",
    "source": "https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data",
    "state": "sourced",
    "value": "US81256L3024"
   },
   "jurisdiction": {
    "read_by": "EDGAR submissions API (issuer header as filed) (stateOfIncorporation)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0001831868.json",
    "state": "sourced",
    "value": "United States — Delaware"
   },
   "lei": {
    "market": "US",
    "reason": "no GLEIF record with the exact legal name in jurisdiction US-DE",
    "state": "not_on_record"
   },
   "name": {
    "read_by": "EDGAR submissions API (issuer header as filed)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0001831868.json",
    "state": "sourced",
    "value": "SeaStar Medical Holding Corp"
   },
   "sector": {
    "read_by": "EDGAR submissions API (issuer header as filed) (SIC code as assigned by the SEC)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0001831868.json",
    "state": "sourced",
    "value": "3841 Surgical & Medical Instruments & Apparatus"
   },
   "security_type": {
    "read_by": "EDGAR submissions API (issuer header as filed)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0001831868.json",
    "state": "sourced",
    "value": "Corporate"
   },
   "segment": {
    "market": "US",
    "state": "not_on_record"
   },
   "ticker": {
    "read_by": "EDGAR company_tickers_exchange.json (SEC list of exchange-listed filers)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://www.sec.gov/files/company_tickers_exchange.json",
    "state": "sourced",
    "value": "ICU"
   },
   "website": {
    "market": "US",
    "state": "not_on_record"
   }
  },
  "licensed": {
   "columns": [
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    "entitlement",
    "title",
    "date",
    "source"
   ],
   "rows": [],
   "rule": "A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded."
  },
  "lifecycle": {
   "delisting": [],
   "domicile_change": {
    "market": "US",
    "reason": "EDGAR states no dated change of state of incorporation on a filing line",
    "state": "not_on_record"
   },
   "listing": [],
   "name_change": [],
   "segment_move": {
    "market": "US",
    "reason": "the exchanges' tier transfers are not EDGAR filings",
    "state": "not_on_record"
   }
  },
  "market": "US",
  "node": "us-cm-kg",
  "numbers_hash": "sha256:3b74aab0744f7db932b671669b9e7be32d530fab949f09ddf82e2f933bfeebc0",
  "open_research": {
   "read_date": "2026-11-11",
   "rows": [],
   "state": "none_found"
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  "orderability": {
   "chapter_as_of": "2026-11-04",
   "client_categories": [],
   "determinable": false,
   "read": {
    "chapter": "https://mcp.us-cm-kg.ai/book/aio.json",
    "door": "https://mcp.us-cm-kg.ai/mcp",
    "tool": "get_orderability"
   },
   "reason": "the chapter's orderability section carries no client_categories: the outcome cannot name its client category",
   "rule_version": "acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1",
   "section": "us.aio.v8"
  },
  "record": {
   "as_of": "2026-11-08",
   "url": "https://mcp.us-cm-kg.ai/record/NASDAQ/ICU",
   "version": 1
  },
  "schema": "research-numbers v0.1 (USR-01, 2026-11-11)",
  "status": {
   "read_date": "2026-11-08",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts",
   "value": "listed, not halted"
  }
 },
 "numbers_hash": "sha256:3b74aab0744f7db932b671669b9e7be32d530fab949f09ddf82e2f933bfeebc0",
 "path": "/us/NASDAQ/ICU",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is SeaStar Medical Holding Corp, listed on NASDAQ under ticker ICU, with ISIN US81256L3024. The LEI is not on the record, as there is no GLEIF record with the exact legal name in jurisdiction US-DE. The security type is Corporate, the sector is 3841 Surgical & Medical Instruments & Apparatus, and the jurisdiction is United States, Delaware. The segment is not on the record. The issuer is listed and not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 56 filings across 31 filing days in the window 2025-11-08 to 2026-11-08. By type, the record holds 17 directors' dealings, 14 regulatory filings, 8 results, 5 corporate news, 5 prospectus, 4 director changes and 3 AGM/EGM filings. The median gap between filing days is 5.0 days. The latest filing is dated 2026-11-03, is of type corporate news, and is 5 days before the record date. The NASDAQ median gap is 6.0 days across 4359 issuers, with a median of 52 filings and a median latency of 5.0 days. The sector median gap is 6 days across 129 issuers, with a median of 64 filings and a median latency of 4 days. The issuer's 56 filings are above the NASDAQ median of 52 and below the sector median of 64.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is WithumSmith+Brown, PC, located in East Brunswick, New Jersey. The record holds no auditor changes.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "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 is listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "The outcome is not determinable, as 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, and the chapter is as of 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "No research houses were found on the issuer's investor-relations pages read. The count is 0.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found. The count is 0.",
   "title": "Open research"
  },
  {
   "id": "licensed",
   "text": "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.",
   "title": "Licensed"
  },
  {
   "id": "depth",
   "text": "The issuer's years sealed 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.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "8 source pages are named on this page; every value above carries its own source page and read date in the numbers.",
   "title": "Sources"
  }
 ],
 "sources": [
  {
   "for": "identity.exchange",
   "source": "https://www.sec.gov/files/company_tickers_exchange.json"
  },
  {
   "for": "identity.isin",
   "source": "https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data"
  },
  {
   "for": "identity.jurisdiction",
   "source": "https://data.sec.gov/submissions/CIK0001831868.json"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.us-cm-kg.ai/events/NASDAQ/ICU"
  },
  {
   "for": "the halt flag",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts"
  },
  {
   "for": "the auditor",
   "source": "https://www.sec.gov/Archives/edgar/data/1831868/000143774926009797/icu20251231_10k.htm"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.us-cm-kg.ai/book/aio.json"
  },
  {
   "for": "the record",
   "source": "https://mcp.us-cm-kg.ai/record/NASDAQ/ICU"
  }
 ],
 "title": "SeaStar Medical Holding Corp (ICU) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}