{
 "as_of": "2026-11-08",
 "cmr": "us-cm-kg/NASDAQ/HACQU",
 "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# HCM IV Acquisition Corp. (NASDAQ: HACQU) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is HCM IV Acquisition Corp., listed on NASDAQ under ticker HACQU. Its ISIN is not on the record and its LEI is not on the record. Its security type is SPAC (by SIC 6770), its sector is 6770 Blank Checks, its jurisdiction is Cayman Islands, and its segment is not on the record. The issuer is listed and not halted.\n\n## The disclosure read\n\nThe record holds 28 filings in the window 2025-11-08 to 2026-11-08, across 15 filing days. The median gap between filing days is 6.0 days. The latest filing is dated 2026-08-13, a results filing, and is 87 days before the record date of 2026-11-08. Exchange peers on NASDAQ show a median of 52 filings, a median cadence gap of 6.0 days and a median latency of 5.0 days across 4,359 issuers. Sector peers in 6770 Blank Checks show a median of 26 filings, a median cadence gap of 6.5 days and a median latency of 44 days across 819 issuers.\n\n## Auditor\n\nThe auditor is not on the record, because the latest annual report cover carries no dei:AuditorName tag, and the auditor's location is not on the record. The record holds no auditor changes.\n\n## Events and halts\n\nThe record holds two listing dates, both 2026-02-11. It holds no delisting, no name change, and no domicile change, which is not on the record as a dated change. The segment move is not on the record. The issuer is listed and not halted.\n\n## Orderability\n\nThe orderability outcome is not determinable, 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.\n\n## Coverage\n\nNo research houses were found on the issuer's investor-relations pages read.\n\n## Open research\n\nNo openly published research notes were found on the record.\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 sealed years are 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\n6 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://data.sec.gov/submissions/CIK0002089982.json (identity.jurisdiction)\n- https://mcp.us-cm-kg.ai/events/NASDAQ/HACQU (the disclosure lines)\n- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)\n- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://mcp.us-cm-kg.ai/record/NASDAQ/HACQU (the record)\n",
 "market": "US",
 "node": "us-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [
    "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": {
    "market": "US",
    "reason": "no dei:AuditorName tag on the latest annual report cover (foreign private issuers and older filings carry none)",
    "state": "not_on_record"
   },
   "auditor_firm_id": {
    "market": "US",
    "state": "not_on_record"
   },
   "auditor_location": {
    "market": "US",
    "state": "not_on_record"
   },
   "changes": []
  },
  "cmr": "us-cm-kg/NASDAQ/HACQU",
  "coverage": {
   "count": 0,
   "houses": [],
   "pages_checked": [],
   "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": 819,
     "median_cadence_gap_days": 6.5,
     "median_filings": 26,
     "median_latency_days": 44,
     "name": "6770 Blank Checks"
    }
   },
   "by_type": {
    "corporate_news": 3,
    "directors_dealings": 8,
    "prospectus": 3,
    "regulatory_filing": 11,
    "results": 3
   },
   "cadence_median_gap_days": 6,
   "filing_days": 15,
   "filings": 28,
   "latency_days": 87,
   "latest": [
    {
     "category": "10-Q",
     "date": "2026-08-13",
     "source": "https://www.sec.gov/Archives/edgar/data/2089982/000121390026088962/ea0301614-10q_hcm4.htm",
     "title": "10-Q — QUARTERLY REPORT",
     "type": "results"
    },
    {
     "category": "SCHEDULE 13G",
     "date": "2026-08-10",
     "source": "https://www.sec.gov/Archives/edgar/data/2089982/000088698226000337/xslSCHEDULE_13G_X02/primary_doc.xml",
     "title": "SCHEDULE 13G",
     "type": "regulatory_filing"
    },
    {
     "category": "10-Q",
     "date": "2026-05-14",
     "source": "https://www.sec.gov/Archives/edgar/data/2089982/000121390026056678/ea0288899-10q_hcm4.htm",
     "title": "10-Q — QUARTERLY REPORT",
     "type": "results"
    },
    {
     "category": "8-K",
     "date": "2026-04-02",
     "source": "https://www.sec.gov/Archives/edgar/data/2089982/000121390026038980/ea0284776-8k_hcm4.htm",
     "title": "8-K — CURRENT REPORT (items 8.01,9.01)",
     "type": "corporate_news"
    },
    {
     "category": "10-K",
     "date": "2026-03-30",
     "source": "https://www.sec.gov/Archives/edgar/data/2089982/000121390026035836/ea0282571-10k_hcm4.htm",
     "title": "10-K — ANNUAL REPORT",
     "type": "results"
    }
   ],
   "latest_filing_date": "2026-08-13",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.us-cm-kg.ai/events/NASDAQ/HACQU",
   "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": {
    "market": "US",
    "reason": "no LEI, so no GLEIF ISIN route; EDGAR carries no ISIN",
    "state": "not_on_record"
   },
   "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/CIK0002089982.json",
    "state": "sourced",
    "value": "Cayman Islands"
   },
   "lei": {
    "market": "US",
    "reason": "no GLEIF record with the exact legal name in jurisdiction US-E9",
    "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/CIK0002089982.json",
    "state": "sourced",
    "value": "HCM IV Acquisition 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/CIK0002089982.json",
    "state": "sourced",
    "value": "6770 Blank Checks"
   },
   "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/CIK0002089982.json",
    "state": "sourced",
    "value": "SPAC (by SIC 6770)"
   },
   "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": "HACQU"
   },
   "website": {
    "market": "US",
    "state": "not_on_record"
   }
  },
  "licensed": {
   "columns": [
    "licensor",
    "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": [
    {
     "date": "2026-02-11",
     "source": "https://www.sec.gov/Archives/edgar/data/2089982/000121390026014616/ea0274794-8a12b_hcm4.htm",
     "title": "8-A12B — FOR REGISTRATION OF CERTAIN CLASSES"
    },
    {
     "date": "2026-02-11",
     "source": "https://www.sec.gov/Archives/edgar/data/2089982/000135445726000171/HACQ_8A_Cert_2089982.pdf",
     "title": "CERT"
    }
   ],
   "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:ea858578df900c7a48412bf5dcecccc0649ad65d2a4ade3458340bb04b89aeff",
  "open_research": {
   "read_date": "2026-11-11",
   "rows": [],
   "state": "none_found"
  },
  "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/HACQU",
   "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:ea858578df900c7a48412bf5dcecccc0649ad65d2a4ade3458340bb04b89aeff",
 "path": "/us/NASDAQ/HACQU",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is HCM IV Acquisition Corp., listed on NASDAQ under ticker HACQU. Its ISIN is not on the record and its LEI is not on the record. Its security type is SPAC (by SIC 6770), its sector is 6770 Blank Checks, its jurisdiction is Cayman Islands, and its segment is not on the record. The issuer is listed and not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 28 filings in the window 2025-11-08 to 2026-11-08, across 15 filing days. The median gap between filing days is 6.0 days. The latest filing is dated 2026-08-13, a results filing, and is 87 days before the record date of 2026-11-08. Exchange peers on NASDAQ show a median of 52 filings, a median cadence gap of 6.0 days and a median latency of 5.0 days across 4,359 issuers. Sector peers in 6770 Blank Checks show a median of 26 filings, a median cadence gap of 6.5 days and a median latency of 44 days across 819 issuers.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor is not on the record, because the latest annual report cover carries no dei:AuditorName tag, and the auditor's location is not on the record. The record holds no auditor changes.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record holds two listing dates, both 2026-02-11. It holds no delisting, no name change, and no domicile change, which is not on the record as a dated change. The segment move is not on the record. The issuer is listed and not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "The orderability outcome is not determinable, 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.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "No research houses were found on the issuer's investor-relations pages read.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found on the record.",
   "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 sealed years are 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": "6 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.jurisdiction",
   "source": "https://data.sec.gov/submissions/CIK0002089982.json"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.us-cm-kg.ai/events/NASDAQ/HACQU"
  },
  {
   "for": "the halt flag",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts"
  },
  {
   "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/HACQU"
  }
 ],
 "title": "HCM IV Acquisition Corp. (HACQU) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}