{
 "as_of": "2026-11-08",
 "cmr": "us-cm-kg/NYSE/OSG",
 "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# OCTAVE SPECIALTY GROUP INC (NYSE: OSG) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nOCTAVE SPECIALTY GROUP INC is listed on the NYSE under ticker OSG, ISIN US0231398845, LEI 5493000UC0RBBNDHI717. Its security type is Corporate and its sector is 6351 Surety Insurance. Its jurisdiction is United States, Delaware. Segment is not on the record. Its listing status is listed, not halted.\n\n## The disclosure read\n\nThe record holds 71 filings in the window 2025-11-08 to 2026-11-08, across 30 filing days. The median gap between filing days is 6 days. The latest filing is dated 2026-10-30 and is a regulatory filing, 9 days before the record date of 2026-11-08. Its exchange median is 6.0 days of cadence, 64.0 filings and 4.0 days of latency across 3256 issuers. Its sector median is 4.0 days of cadence, 88.0 filings and 2.0 days of latency across 8 issuers. The record holds 43 directors' dealings filings, 12 regulatory filings, 8 results, 4 AGM/EGM filings, 2 ad hoc, 1 corporate news and 1 director change.\n\n## Auditor\n\nThe auditor of record is not on the record, as the latest annual report cover carries no auditor name tag. Its location is not on the record. The record holds one auditor change, dated 2025-12-15.\n\n## Events and halts\n\nThe record holds no listing, delisting or name change lines. Domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. Segment move is not on the record, as exchange tier transfers are not EDGAR filings. The halt flag is listed, not halted.\n\n## Orderability\n\nThe outcome is not determinable for this issuer under acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, because the chapter's orderability section carries no client categories and so the outcome cannot name its client category. The chapter is as of 2026-11-04.\n\n## Coverage\n\nThe issuer's investor-relations page names 4 research houses: Dowling & Partners Securities, Keefe Bruyette & Woods, Roth Capital Partners and Truist Securities.\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 record holds the issuer's years 2021, 2022, 2023, 2024, 2025 and 2026 as sealed. The market's earliest sealed date is 2021-01-04. The live record began on 2026-09-12.\n\n## Sources\n\n9 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/CIK0000874501.json (identity.jurisdiction)\n- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)\n- https://mcp.us-cm-kg.ai/events/NYSE/OSG (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://octavegroup.com/investor-relations/stock-info/analyst-coverage/default.aspx (coverage)\n- https://mcp.us-cm-kg.ai/record/NYSE/OSG (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": {
    "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": [
    {
     "date": "2025-12-15",
     "source": "https://www.sec.gov/Archives/edgar/data/874501/000162828025057024/ambc-20251210.htm",
     "title": "8-K — 8-K (items 4.01,9.01)"
    }
   ]
  },
  "cmr": "us-cm-kg/NYSE/OSG",
  "coverage": {
   "count": 4,
   "houses": [
    {
     "analyst": "Dan Lukpanov",
     "house": "Dowling & Partners Securities",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://octavegroup.com/investor-relations/stock-info/analyst-coverage/default.aspx",
     "state": "sourced"
    },
    {
     "analyst": "Tommy McJoynt",
     "house": "Keefe Bruyette & Woods",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://octavegroup.com/investor-relations/stock-info/analyst-coverage/default.aspx",
     "state": "sourced"
    },
    {
     "analyst": "Harry Fong",
     "house": "Roth Capital Partners",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://octavegroup.com/investor-relations/stock-info/analyst-coverage/default.aspx",
     "state": "sourced"
    },
    {
     "analyst": "Mark Hughes",
     "house": "Truist Securities",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://octavegroup.com/investor-relations/stock-info/analyst-coverage/default.aspx",
     "state": "sourced"
    }
   ],
   "pages_checked": [
    {
     "page": "https://octavegroup.com/investor-relations/stock-info/analyst-coverage/default.aspx",
     "result": "read: 4 of 8 named houses found on the page"
    }
   ],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-11",
   "since": "not stated on the page read",
   "state": "found"
  },
  "disclosure": {
   "against": {
    "exchange": {
     "issuers": 3256,
     "median_cadence_gap_days": 6,
     "median_filings": 64,
     "median_latency_days": 4,
     "name": "NYSE"
    },
    "sector": {
     "issuers": 8,
     "median_cadence_gap_days": 4,
     "median_filings": 88,
     "median_latency_days": 2,
     "name": "6351 Surety Insurance"
    }
   },
   "by_type": {
    "ad_hoc": 2,
    "agm_egm": 4,
    "corporate_news": 1,
    "director_change": 1,
    "directors_dealings": 43,
    "regulatory_filing": 12,
    "results": 8
   },
   "cadence_median_gap_days": 6,
   "filing_days": 30,
   "filings": 71,
   "latency_days": 9,
   "latest": [
    {
     "category": "SCHEDULE 13G/A",
     "date": "2026-10-30",
     "source": "https://www.sec.gov/Archives/edgar/data/874501/000210011926001635/xslSCHEDULE_13G_X02/primary_doc.xml",
     "title": "SCHEDULE 13G/A",
     "type": "regulatory_filing"
    },
    {
     "category": "SCHEDULE 13G",
     "date": "2026-10-27",
     "source": "https://www.sec.gov/Archives/edgar/data/874501/000205211326001110/xslSCHEDULE_13G_X02/primary_doc.xml",
     "title": "SCHEDULE 13G",
     "type": "regulatory_filing"
    },
    {
     "category": "4",
     "date": "2026-10-06",
     "source": "https://www.sec.gov/Archives/edgar/data/874501/000162828026065277/xslF345X06/wk-form4_1791328904.xml",
     "title": "4 — FORM 4",
     "type": "directors_dealings"
    },
    {
     "category": "4",
     "date": "2026-10-06",
     "source": "https://www.sec.gov/Archives/edgar/data/874501/000162828026065275/xslF345X06/wk-form4_1791328854.xml",
     "title": "4 — FORM 4",
     "type": "directors_dealings"
    },
    {
     "category": "4",
     "date": "2026-10-06",
     "source": "https://www.sec.gov/Archives/edgar/data/874501/000162828026065273/xslF345X06/wk-form4_1791328809.xml",
     "title": "4 — FORM 4",
     "type": "directors_dealings"
    }
   ],
   "latest_filing_date": "2026-10-30",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.us-cm-kg.ai/events/NYSE/OSG",
   "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": "NYSE"
   },
   "isin": {
    "read_by": "SEC Fails-to-Deliver data (CUSIP for the symbol) · ISIN = US + CUSIP + ISO 6166 check digit",
    "read_date": "2026-09-28",
    "read_date_basis": "last_seen",
    "source": "https://www.sec.gov/data-research/sec-markets-data/fails-deliver-data",
    "state": "sourced",
    "value": "US0231398845"
   },
   "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/CIK0000874501.json",
    "state": "sourced",
    "value": "United States — Delaware"
   },
   "lei": {
    "read_by": "GLEIF ISIN-to-LEI mapping file (daily), LEI by exact ISIN",
    "read_date": "2026-11-08",
    "read_date_basis": "the field",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download (ISIN US0231398845)",
    "state": "sourced",
    "value": "5493000UC0RBBNDHI717"
   },
   "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/CIK0000874501.json",
    "state": "sourced",
    "value": "OCTAVE SPECIALTY GROUP INC"
   },
   "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/CIK0000874501.json",
    "state": "sourced",
    "value": "6351 Surety Insurance"
   },
   "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/CIK0000874501.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": "OSG"
   },
   "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": [],
   "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:a1753f5544c412b7339c96ca4db323216b01106a9207a5b61c64b735fc1000db",
  "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/NYSE/OSG",
   "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:a1753f5544c412b7339c96ca4db323216b01106a9207a5b61c64b735fc1000db",
 "path": "/us/NYSE/OSG",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "OCTAVE SPECIALTY GROUP INC is listed on the NYSE under ticker OSG, ISIN US0231398845, LEI 5493000UC0RBBNDHI717. Its security type is Corporate and its sector is 6351 Surety Insurance. Its jurisdiction is United States, Delaware. Segment is not on the record. Its listing status is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 71 filings in the window 2025-11-08 to 2026-11-08, across 30 filing days. The median gap between filing days is 6 days. The latest filing is dated 2026-10-30 and is a regulatory filing, 9 days before the record date of 2026-11-08. Its exchange median is 6.0 days of cadence, 64.0 filings and 4.0 days of latency across 3256 issuers. Its sector median is 4.0 days of cadence, 88.0 filings and 2.0 days of latency across 8 issuers. The record holds 43 directors' dealings filings, 12 regulatory filings, 8 results, 4 AGM/EGM filings, 2 ad hoc, 1 corporate news and 1 director change.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is not on the record, as the latest annual report cover carries no auditor name tag. Its location is not on the record. The record holds one auditor change, dated 2025-12-15.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record holds no listing, delisting or name change lines. Domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. Segment move is not on the record, as exchange 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 for this issuer under acm-68000/us/reasonable-basis-suitability-finra-rule-2111/r1, because the chapter's orderability section carries no client categories and so the outcome cannot name its client category. The chapter is as of 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "The issuer's investor-relations page names 4 research houses: Dowling & Partners Securities, Keefe Bruyette & Woods, Roth Capital Partners and Truist Securities.",
   "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 record holds the issuer's years 2021, 2022, 2023, 2024, 2025 and 2026 as sealed. 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": "9 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/CIK0000874501.json"
  },
  {
   "for": "identity.lei",
   "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.us-cm-kg.ai/events/NYSE/OSG"
  },
  {
   "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": "coverage",
   "source": "https://octavegroup.com/investor-relations/stock-info/analyst-coverage/default.aspx"
  },
  {
   "for": "the record",
   "source": "https://mcp.us-cm-kg.ai/record/NYSE/OSG"
  }
 ],
 "title": "OCTAVE SPECIALTY GROUP INC (OSG) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}