{
 "as_of": "2026-11-11",
 "cmr": "be-cm-kg/XBRU/BE0974358906",
 "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# NYXOAH SA (Euronext Brussels: BE0974358906) — research page\n\nAs of 2026-11-11 · be-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is NYXOAH SA, listed on Euronext Brussels under ticker BE0974358906 and ISIN BE0974358906, with LEI 5493002O1ESKZ18OXR80. Its security type, segment, sector and jurisdiction are not on the record. Its listing status is listed, not halted.\n\n## The disclosure read\n\nThe record holds 39 filings on 31 filing days in the twelve months to 2026-11-11. The median gap between filing days is 7.0 days. The latest filing is dated 2026-10-19 and is of type Inside information, 23 days before the record date. The Euronext Brussels median cadence gap is 19.0 days across 115 issuers, and the median latency is 21.5 days. The sector median is not on the record.\n\n## Auditor\n\nThe auditor of record, its location and any auditor changes are not on the record for this market.\n\n## Events and halts\n\nThe record carries no listing, delisting, name change, domicile change or segment move lines for this market, as the index holds no lifecycle type map for this register. The halt flag is not set and the issuer is listed, not halted.\n\n## Orderability\n\nThe outcome is not determinable under rule version acm-68000/be/mifid-ii-product-governance/r1, because the chapter's orderability section carries no client categories. The chapter is as of 2026-11-04.\n\n## Coverage\n\nEight research houses are named on the issuer's investor-relations page: Degroof Petercam, Kepler Cheuvreux, Wolfe Research, Stifel Nicolaus, Oppenheimer, Baird, AllInvest and Cantor Fitzgerald.\n\n## Open research\n\nNo openly published research notes were found for this issuer.\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 market's vintage is not sealed. No issuer years are sealed, no market earliest sealed date is held, and the live record began on no date given.\n\n## Sources\n\n7 source pages are named on this page; every value above carries its own source page and read date in the numbers.\n\n- https://firds.esma.europa.eu/firds/ (identity.exchange)\n- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)\n- https://mcp.be-cm-kg.ai/events/XBRU/BE0974358906 (the disclosure lines)\n- https://live.euronext.com/en/ajax/haltedInstrument/getAjax/current (page: https://live.euronext.com/en/resources/market-events/suspended/current) (the halt flag)\n- https://be.eu-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://investors.nyxoah.com/stock-information (coverage)\n- https://mcp.be-cm-kg.ai/record/XBRU/BE0974358906 (the record)\n",
 "market": "BE",
 "node": "be-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [],
   "live_record_began": null,
   "node_history_from": null,
   "node_years_sealed": [],
   "note": "the BE vintage is not sealed; the record is the live record as of 2026-11-11",
   "record_version": 1,
   "sealed": false
  },
  "auditor": {
   "auditor": {
    "market": "BE",
    "state": "not_on_record"
   },
   "auditor_firm_id": {
    "market": "BE",
    "state": "not_on_record"
   },
   "auditor_location": {
    "market": "BE",
    "state": "not_on_record"
   },
   "changes": {
    "market": "BE",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "cmr": "be-cm-kg/XBRU/BE0974358906",
  "coverage": {
   "count": 8,
   "houses": [
    {
     "analyst": "David Seynnaeve",
     "house": "Degroof Petercam",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://investors.nyxoah.com/stock-information",
     "state": "sourced"
    },
    {
     "analyst": "Christophe Dombu",
     "house": "Kepler Cheuvreux",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://investors.nyxoah.com/stock-information",
     "state": "sourced"
    },
    {
     "analyst": "Mike Polark, CFA",
     "house": "Wolfe Research",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://investors.nyxoah.com/stock-information",
     "state": "sourced"
    },
    {
     "analyst": "Jonathan Block",
     "house": "Stifel Nicolaus",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://investors.nyxoah.com/stock-information",
     "state": "sourced"
    },
    {
     "analyst": "Suraj Kalia",
     "house": "Oppenheimer",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://investors.nyxoah.com/stock-information",
     "state": "sourced"
    },
    {
     "analyst": "David Rescott",
     "house": "Baird",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://investors.nyxoah.com/stock-information",
     "state": "sourced"
    },
    {
     "analyst": "Thibaut Voglimacci-Stephanopoli",
     "house": "AllInvest",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://investors.nyxoah.com/stock-information",
     "state": "sourced"
    },
    {
     "analyst": "Sarah James",
     "house": "Cantor Fitzgerald",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-12",
     "source": "https://investors.nyxoah.com/stock-information",
     "state": "sourced"
    }
   ],
   "pages_checked": [
    {
     "page": "https://investors.nyxoah.com/stock-information",
     "result": "read: 8 of 16 named houses found on the page"
    }
   ],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-12",
   "since": "not stated on the page read",
   "state": "found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 115,
     "median_cadence_gap_days": 19,
     "median_filings": 13,
     "median_latency_days": 21.5,
     "name": "Euronext Brussels"
    },
    "sector": {
     "market": "BE",
     "state": "not_on_record"
    }
   },
   "by_type": {
    "Announcement of change in denominator or in thresholds": 6,
    "Announcement of notification of major shareholding": 7,
    "Annual announcement": 1,
    "Annual financial report": 1,
    "Half-yearly financial report": 1,
    "Inside information": 9,
    "Minutes of extraordinary general meeting": 1,
    "Minutes of ordinary general meeting": 1,
    "Notice of extraordinary general meeting": 1,
    "Notice of ordinary general meeting": 1,
    "Quarterly information": 2,
    "Special report drawn up in relation to authorized capital": 8
   },
   "cadence_median_gap_days": 7,
   "filing_days": 31,
   "filings": 39,
   "latency_days": 23,
   "latest": [
    {
     "category": "Inside information",
     "date": "2026-10-19",
     "source": "https://webapi.fsma.be/api/v1/en/stori/download?fileDataId=22078278-35cf-4595-b7ac-afa9617f557c",
     "title": "ENGLISH_Nyxoah_Prelim_Earnings_PR_Q3_FINAL.pdf",
     "type": "Inside information"
    },
    {
     "category": "Inside information",
     "date": "2026-09-28",
     "source": "https://webapi.fsma.be/api/v1/en/stori/download?fileDataId=aec19834-e19a-4cb2-a192-26bb4fe55ef0",
     "title": "ENGLISH_Nyxoah Appoints Liam Kelly as CEO_FINAL.pdf",
     "type": "Inside information"
    },
    {
     "category": "Inside information",
     "date": "2026-09-21",
     "source": "https://webapi.fsma.be/api/v1/en/stori/download?fileDataId=84eb7445-25bb-4f7c-8ecb-17f702e6d4f8",
     "title": "ENGLISH_Nyxoah Announces CFO Transition PR.pdf",
     "type": "Inside information"
    },
    {
     "category": "Inside information",
     "date": "2026-09-02",
     "source": "https://webapi.fsma.be/api/v1/en/stori/download?fileDataId=c6c6fdd8-1c68-4efc-acfd-971a7ae06a15",
     "title": "ENGLISH_ACCCESS Study Results_PR.pdf",
     "type": "Inside information"
    },
    {
     "category": "Announcement of change in denominator or in thresholds",
     "date": "2026-08-25",
     "source": "https://webapi.fsma.be/api/v1/en/stori/download?fileDataId=1c98a869-ab4c-499b-8e7e-073d0098dd2e",
     "title": "2026 08 25 - Press release - Number of shares (ENG).pdf",
     "type": "Announcement of change in denominator or in thresholds"
    }
   ],
   "latest_filing_date": "2026-10-19",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.be-cm-kg.ai/events/XBRU/BE0974358906",
   "window": {
    "from": "2025-11-11",
    "to": "2026-11-11"
   }
  },
  "identity": {
   "exchange": {
    "read_by": "eu-sources/be/roster.py (FIRDS https://registers.esma.europa.eu/solr/esma_registers_firds_files/select)",
    "read_date": "2026-11-11",
    "read_date_basis": "the record version as_of",
    "source": "https://firds.esma.europa.eu/firds/ (ESMA FIRDS FULINS_E 2026-11-07: FULINS_E_20261107_01of02.zip, FULINS_E_20261107_02of02.zip)",
    "state": "sourced",
    "value": "Euronext Brussels"
   },
   "isin": {
    "read_by": "eu-sources/be/roster.py (FIRDS https://registers.esma.europa.eu/solr/esma_registers_firds_files/select)",
    "read_date": "2026-11-11",
    "read_date_basis": "the record version as_of",
    "source": "https://firds.esma.europa.eu/firds/ (ESMA FIRDS FULINS_E 2026-11-07: FULINS_E_20261107_01of02.zip, FULINS_E_20261107_02of02.zip)",
    "state": "sourced",
    "value": "BE0974358906"
   },
   "jurisdiction": {
    "market": "BE",
    "state": "not_on_record"
   },
   "lei": {
    "read_by": "GLEIF ISIN-to-LEI mapping file (daily), LEI by exact ISIN",
    "read_date": "2026-11-12",
    "read_date_basis": "the field",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download (ISIN BE0974358906)",
    "state": "sourced",
    "value": "5493002O1ESKZ18OXR80"
   },
   "name": {
    "read_by": "eu-sources/be/roster.py (FIRDS https://registers.esma.europa.eu/solr/esma_registers_firds_files/select)",
    "read_date": "2026-11-11",
    "read_date_basis": "the record version as_of",
    "source": "https://firds.esma.europa.eu/firds/ (ESMA FIRDS FULINS_E 2026-11-07: FULINS_E_20261107_01of02.zip, FULINS_E_20261107_02of02.zip)",
    "state": "sourced",
    "value": "NYXOAH SA"
   },
   "sector": {
    "market": "BE",
    "state": "not_on_record"
   },
   "security_type": {
    "market": "BE",
    "state": "not_on_record"
   },
   "segment": {
    "market": "BE",
    "state": "not_on_record"
   },
   "ticker": {
    "read_by": "eu-sources/be/roster.py (FIRDS https://registers.esma.europa.eu/solr/esma_registers_firds_files/select)",
    "read_date": "2026-11-11",
    "read_date_basis": "the record version as_of",
    "source": "https://firds.esma.europa.eu/firds/ (ESMA FIRDS FULINS_E 2026-11-07: FULINS_E_20261107_01of02.zip, FULINS_E_20261107_02of02.zip)",
    "state": "sourced",
    "value": "BE0974358906"
   },
   "website": {
    "market": "BE",
    "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": {
    "market": "BE",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "domicile_change": {
    "market": "BE",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "listing": {
    "market": "BE",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "name_change": {
    "market": "BE",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "segment_move": {
    "market": "BE",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "market": "BE",
  "node": "be-cm-kg",
  "numbers_hash": "sha256:533d961388c71b08601ed07bbefd2dae2fe482dfe3bc460c54f92930ff4fa524",
  "open_research": {
   "read_date": "2026-11-12",
   "rows": [],
   "state": "none_found"
  },
  "orderability": {
   "chapter_as_of": "2026-11-04",
   "client_categories": [],
   "determinable": false,
   "read": {
    "chapter": "https://be.eu-cm-kg.ai/book/aio.json",
    "door": "https://be.eu-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/be/mifid-ii-product-governance/r1",
   "section": "be.aio.v6"
  },
  "record": {
   "as_of": "2026-11-11",
   "url": "https://mcp.be-cm-kg.ai/record/XBRU/BE0974358906",
   "version": 1
  },
  "schema": "research-numbers v0.1 (USR-01, 2026-11-11)",
  "status": {
   "read_date": "2026-11-12",
   "source": "https://live.euronext.com/en/ajax/haltedInstrument/getAjax/current (page: https://live.euronext.com/en/resources/market-events/suspended/current)",
   "value": "listed, not halted"
  }
 },
 "numbers_hash": "sha256:533d961388c71b08601ed07bbefd2dae2fe482dfe3bc460c54f92930ff4fa524",
 "path": "/be/XBRU/BE0974358906",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is NYXOAH SA, listed on Euronext Brussels under ticker BE0974358906 and ISIN BE0974358906, with LEI 5493002O1ESKZ18OXR80. Its security type, segment, sector and jurisdiction are not on the record. Its listing status is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 39 filings on 31 filing days in the twelve months to 2026-11-11. The median gap between filing days is 7.0 days. The latest filing is dated 2026-10-19 and is of type Inside information, 23 days before the record date. The Euronext Brussels median cadence gap is 19.0 days across 115 issuers, and the median latency is 21.5 days. The sector median is not on the record.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record, its location and any auditor changes are not on the record for this market.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record carries no listing, delisting, name change, domicile change or segment move lines for this market, as the index holds no lifecycle type map for this register. The halt flag is not set and the issuer is listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "The outcome is not determinable under rule version acm-68000/be/mifid-ii-product-governance/r1, because the chapter's orderability section carries no client categories. The chapter is as of 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "Eight research houses are named on the issuer's investor-relations page: Degroof Petercam, Kepler Cheuvreux, Wolfe Research, Stifel Nicolaus, Oppenheimer, Baird, AllInvest and Cantor Fitzgerald.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found for this issuer.",
   "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 market's vintage is not sealed. No issuer years are sealed, no market earliest sealed date is held, and the live record began on no date given.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "7 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://firds.esma.europa.eu/firds/"
  },
  {
   "for": "identity.lei",
   "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.be-cm-kg.ai/events/XBRU/BE0974358906"
  },
  {
   "for": "the halt flag",
   "source": "https://live.euronext.com/en/ajax/haltedInstrument/getAjax/current (page: https://live.euronext.com/en/resources/market-events/suspended/current)"
  },
  {
   "for": "the orderability chapter",
   "source": "https://be.eu-cm-kg.ai/book/aio.json"
  },
  {
   "for": "coverage",
   "source": "https://investors.nyxoah.com/stock-information"
  },
  {
   "for": "the record",
   "source": "https://mcp.be-cm-kg.ai/record/XBRU/BE0974358906"
  }
 ],
 "title": "NYXOAH SA (BE0974358906) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}