{
 "as_of": "2026-11-06",
 "cmr": "uk-cm-kg/LSE/ATN",
 "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# ATERIAN PLC (LSE Main Market: ATN) — research page\n\nAs of 2026-11-06 · uk-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is ATERIAN PLC, listed on the LSE Main Market under ticker ATN, ISIN GB00BPJMN573, LEI 2138005GAARIE1JMP262. Its security type is Corporate, segment SSQ3, sector Industrial Metals and Mining [551020], jurisdiction England and Wales (Companies House jurisdiction field). Listing status is listed, not halted.\n\n## The disclosure read\n\nThe record holds 74 filings in the window 2025-11-06 to 2026-11-06, across 65 filing days. The median gap between filing days is 3.5 days. The latest filing is dated 2026-11-05, a ch_capital filing, one day before the record date of 2026-11-06. The exchange median is 4 days of cadence gap, 29.0 filings and 3 days of latency across 892 issuers. The sector median is 6.0 days of cadence gap, 47 filings and 3.0 days of latency across 117 issuers. The issuer's cadence gap of 3.5 days is below the exchange median of 4 days and below the sector median of 6.0 days. The issuer's 74 filings are above the exchange median of 29.0 and above the sector median of 47.\n\n## Auditor\n\nThe auditor of record is RPG Crouch Chapman LLP. Its location is not on the record. Auditor changes are not on the record, because no lifecycle type map exists for this register yet.\n\n## Events and halts\n\nListing, delisting, name change, domicile change and segment move are not on the record, because no lifecycle type map exists for this register yet. The halt flag reads listed, not halted.\n\n## Orderability\n\nFor the elective professional client category, the outcome is signal ACM-200, determinable. For the eligible counterparty category, the outcome is signal ACM-200, determinable. The rule version is acm-68000/uk/product-governance-fca-prod-sourcebook/r1, with chapter 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 market's vintage is not sealed. No issuer years are sealed. The market's earliest sealed date is not on the record. The live record began 2026-09-11. Years 2021, 2022, 2023, 2024, 2025 and 2026 are sealed in the store but not served as of a date; the as-of door answers not_sealed.\n\n## Sources\n\n10 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.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (identity.exchange)\n- https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/ATN (identity.isin)\n- https://find-and-update.company-information.service.gov.uk/company/07496976 (identity.jurisdiction)\n- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)\n- https://www.londonstockexchange.com/stock/ATN/aterian-plc/company-page (identity.sector)\n- https://mcp.uk-cm-kg.ai/events/LSE/ATN (the disclosure lines)\n- https://marketsecurities.fca.org.uk/officiallist (the halt flag)\n- https://res.cloudinary.com/investorhub/image/upload/v1777656954/leaf-prod/551/documents/Aterian_plc_-_Annual_Report_and_Accounts_Dec_2025_hggfgq.pdf (the auditor)\n- https://mcp.uk-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://mcp.uk-cm-kg.ai/record/LSE/ATN (the record)\n",
 "market": "UK",
 "node": "uk-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [],
   "live_record_began": "2026-09-11",
   "node_history_from": null,
   "node_years_sealed": [],
   "note": "6 years are sealed in the UK store; their Replay split is not built, so the as-of door answers not_sealed and the record is the live record as of 2026-11-06",
   "record_version": 1,
   "sealed": false,
   "store_years_sealed_not_served": [
    "2021",
    "2022",
    "2023",
    "2024",
    "2025",
    "2026"
   ]
  },
  "auditor": {
   "auditor": {
    "read_by": "Tavily regex",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://res.cloudinary.com/investorhub/image/upload/v1777656954/leaf-prod/551/documents/Aterian_plc_-_Annual_Report_and_Accounts_Dec_2025_hggfgq.pdf",
    "state": "confirmed",
    "value": "RPG Crouch Chapman LLP"
   },
   "auditor_firm_id": {
    "market": "UK",
    "state": "not_on_record"
   },
   "auditor_location": {
    "market": "UK",
    "state": "not_on_record"
   },
   "changes": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "cmr": "uk-cm-kg/LSE/ATN",
  "coverage": {
   "count": 0,
   "houses": [],
   "pages_checked": [],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-12",
   "since": null,
   "state": "none_found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 892,
     "median_cadence_gap_days": 4,
     "median_filings": 29,
     "median_latency_days": 3,
     "name": "LSE Main Market"
    },
    "sector": {
     "issuers": 117,
     "median_cadence_gap_days": 6,
     "median_filings": 47,
     "median_latency_days": 3,
     "name": "Industrial Metals and Mining [551020]"
    }
   },
   "by_type": {
    "agm_record_date": 2,
    "ch_accounts_filed": 1,
    "ch_auditor": 1,
    "ch_capital": 8,
    "ch_confirmation_statement": 1,
    "corporate_action": 16,
    "director_dealing": 1,
    "early_warning": 3,
    "financial_statement": 6,
    "newswire_release": 3,
    "regulatory_announcement": 32
   },
   "cadence_median_gap_days": 3.5,
   "filing_days": 65,
   "filings": 74,
   "latency_days": 1,
   "latest": [
    {
     "category": null,
     "date": "2026-11-05",
     "source": "https://find-and-update.company-information.service.gov.uk/company/07496976/filing-history/MzU1NDU1Nzk4MGFkaXF6a2N4/document?format=pdf&download=0",
     "title": "capital allotment shares — 2026-10-28",
     "type": "ch_capital"
    },
    {
     "category": null,
     "date": "2026-11-04",
     "source": "https://www.investegate.co.uk/announcement/rns/aterian--atn/commencement-of-scout-drilling-at-azrar-project-/9856827",
     "title": "Commencement of Scout Drilling at Azrar Project",
     "type": "regulatory_announcement"
    },
    {
     "category": null,
     "date": "2026-11-03",
     "source": "https://www.investegate.co.uk/announcement/rns/aterian--atn/cln-conversion/9855906",
     "title": "CLN Conversion",
     "type": "regulatory_announcement"
    },
    {
     "category": null,
     "date": "2026-11-02",
     "source": "https://www.investegate.co.uk/announcement/rns/aterian--atn/eastinco-trading-update/9851722",
     "title": "Eastinco trading update",
     "type": "financial_statement"
    },
    {
     "category": null,
     "date": "2026-10-30",
     "source": "https://www.investegate.co.uk/announcement/rns/aterian--atn/total-voting-rights-admission-to-trading/9850018",
     "title": "Total Voting Rights & Admission to Trading",
     "type": "corporate_action"
    }
   ],
   "latest_filing_date": "2026-11-05",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.uk-cm-kg.ai/events/LSE/ATN",
   "window": {
    "from": "2025-11-06",
    "to": "2026-11-06"
   }
  },
  "identity": {
   "exchange": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "LSE Main Market"
   },
   "isin": {
    "read_by": "LSE instrument reference record (exchange site)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/ATN",
    "state": "confirmed",
    "value": "GB00BPJMN573"
   },
   "jurisdiction": {
    "read_by": "Companies House REST API (company profile) (jurisdiction field)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://find-and-update.company-information.service.gov.uk/company/07496976",
    "state": "confirmed",
    "value": "England and Wales (Companies House jurisdiction field)"
   },
   "lei": {
    "read_by": "GLEIF ISIN-to-LEI mapping file (daily), LEI by exact ISIN",
    "read_date": "2026-11-09",
    "read_date_basis": "the field",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download (ISIN GB00BPJMN573)",
    "state": "sourced",
    "value": "2138005GAARIE1JMP262"
   },
   "name": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "ATERIAN PLC"
   },
   "sector": {
    "read_by": "LSE issuer profile (exchange site)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/stock/ATN/aterian-plc/company-page",
    "state": "sourced",
    "value": "Industrial Metals and Mining [551020]"
   },
   "security_type": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "Corporate"
   },
   "segment": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "SSQ3"
   },
   "ticker": {
    "read_by": "LSE price explorer (exchange list)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer (price-explorer feed api.londonstockexchange.com/api/v1/components/refresh, markets=MAINMARKET, categories=EQUITY, showonlylse=true)",
    "state": "sourced",
    "value": "ATN"
   },
   "website": {
    "read_by": "LSE issuer profile (exchange site)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://www.londonstockexchange.com/stock/ATN/aterian-plc/company-page",
    "state": "sourced",
    "value": "www.aterianplc.com"
   }
  },
  "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": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "domicile_change": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "listing": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "name_change": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "segment_move": {
    "market": "UK",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "market": "UK",
  "node": "uk-cm-kg",
  "numbers_hash": "sha256:e6623807aedc7aa5afafe07076794c84669a902071810db7ef4a321f3e51836c",
  "open_research": {
   "read_date": "2026-11-12",
   "rows": [],
   "state": "none_found"
  },
  "orderability": {
   "chapter_as_of": "2026-11-04",
   "client_categories": [
    "elective professional client",
    "eligible counterparty"
   ],
   "outcomes": {
    "elective professional client": {
     "determinable": true,
     "signal": "ACM-200"
    },
    "eligible counterparty": {
     "determinable": true,
     "signal": "ACM-200"
    }
   },
   "read": {
    "basis": "one live read per instrument class, halt state and client category on this market; this issuer's group",
    "chapter": "https://mcp.uk-cm-kg.ai/book/aio.json",
    "door": "https://mcp.uk-cm-kg.ai/mcp",
    "tool": "get_orderability"
   },
   "rule_version": "acm-68000/uk/product-governance-fca-prod-sourcebook/r1",
   "section": "uk.aio.v16"
  },
  "record": {
   "as_of": "2026-11-06",
   "url": "https://mcp.uk-cm-kg.ai/record/LSE/ATN",
   "version": 1
  },
  "schema": "research-numbers v0.1 (USR-01, 2026-11-11)",
  "status": {
   "read_date": "2026-11-09",
   "source": "https://marketsecurities.fca.org.uk/officiallist",
   "value": "listed, not halted"
  }
 },
 "numbers_hash": "sha256:e6623807aedc7aa5afafe07076794c84669a902071810db7ef4a321f3e51836c",
 "path": "/uk/LSE/ATN",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is ATERIAN PLC, listed on the LSE Main Market under ticker ATN, ISIN GB00BPJMN573, LEI 2138005GAARIE1JMP262. Its security type is Corporate, segment SSQ3, sector Industrial Metals and Mining [551020], jurisdiction England and Wales (Companies House jurisdiction field). Listing status is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 74 filings in the window 2025-11-06 to 2026-11-06, across 65 filing days. The median gap between filing days is 3.5 days. The latest filing is dated 2026-11-05, a ch_capital filing, one day before the record date of 2026-11-06. The exchange median is 4 days of cadence gap, 29.0 filings and 3 days of latency across 892 issuers. The sector median is 6.0 days of cadence gap, 47 filings and 3.0 days of latency across 117 issuers. The issuer's cadence gap of 3.5 days is below the exchange median of 4 days and below the sector median of 6.0 days. The issuer's 74 filings are above the exchange median of 29.0 and above the sector median of 47.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is RPG Crouch Chapman LLP. Its location is not on the record. Auditor changes are not on the record, because no lifecycle type map exists for this register yet.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "Listing, delisting, name change, domicile change and segment move are not on the record, because no lifecycle type map exists for this register yet. The halt flag reads listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "For the elective professional client category, the outcome is signal ACM-200, determinable. For the eligible counterparty category, the outcome is signal ACM-200, determinable. The rule version is acm-68000/uk/product-governance-fca-prod-sourcebook/r1, with chapter 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 market's vintage is not sealed. No issuer years are sealed. The market's earliest sealed date is not on the record. The live record began 2026-09-11. Years 2021, 2022, 2023, 2024, 2025 and 2026 are sealed in the store but not served as of a date; the as-of door answers not_sealed.",
   "title": "As-of depth"
  },
  {
   "id": "sources",
   "text": "10 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.londonstockexchange.com/live-markets/market-data-dashboard/price-explorer"
  },
  {
   "for": "identity.isin",
   "source": "https://api.londonstockexchange.com/api/gw/lse/instruments/alldata/ATN"
  },
  {
   "for": "identity.jurisdiction",
   "source": "https://find-and-update.company-information.service.gov.uk/company/07496976"
  },
  {
   "for": "identity.lei",
   "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download"
  },
  {
   "for": "identity.sector",
   "source": "https://www.londonstockexchange.com/stock/ATN/aterian-plc/company-page"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.uk-cm-kg.ai/events/LSE/ATN"
  },
  {
   "for": "the halt flag",
   "source": "https://marketsecurities.fca.org.uk/officiallist"
  },
  {
   "for": "the auditor",
   "source": "https://res.cloudinary.com/investorhub/image/upload/v1777656954/leaf-prod/551/documents/Aterian_plc_-_Annual_Report_and_Accounts_Dec_2025_hggfgq.pdf"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.uk-cm-kg.ai/book/aio.json"
  },
  {
   "for": "the record",
   "source": "https://mcp.uk-cm-kg.ai/record/LSE/ATN"
  }
 ],
 "title": "ATERIAN PLC (ATN) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}