{
 "as_of": "2026-11-08",
 "cmr": "us-cm-kg/NASDAQ/WDFC",
 "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# WD 40 CO (NASDAQ: WDFC) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is WD 40 CO, listed on NASDAQ under ticker WDFC, with ISIN US9292361071 and LEI 549300UZHTN0CNKBOB19. Its security type is Corporate and its sector is 2890 Miscellaneous Chemical Products. 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 50 filings in the window 2025-11-08 to 2026-11-08, across 24 filing days. The median gap between filing days is 10 days. The latest filing is dated 2026-11-06, two days before the record date, and is of type directors_dealings. The exchange median is 6.0 days cadence, 52 filings and 5.0 days latency across 4359 issuers. The sector median is 6.2 days cadence, 56.5 filings and 3.5 days latency across 8 issuers.\n\n## Auditor\n\nThe auditor of record is PricewaterhouseCoopers LLP, located in San Diego, California. The record holds no auditor changes.\n\n## Events and halts\n\nThe record holds no listing, delisting or name change events. 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 the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted.\n\n## Orderability\n\nThe outcome is not determinable, because 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 own investor-relations page, so the count is 0.\n\n## Open research\n\nNo openly published research notes were found, so 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 sealed years are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04, and 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://mapping.gleif.org/api/v2/isin-lei/latest (identity.isin)\n- https://data.sec.gov/submissions/CIK0000105132.json (identity.jurisdiction)\n- https://mapping.gleif.org/api/v2/isin-lei/latest/download (identity.lei)\n- https://mcp.us-cm-kg.ai/events/NASDAQ/WDFC (the disclosure lines)\n- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)\n- https://www.sec.gov/Archives/edgar/data/105132/000010513226000091/wdfc-20260831.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/WDFC (the record)\n",
 "market": "US",
 "node": "us-cm-kg",
 "numbers": {
  "as_of_depth": {
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    "2022",
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   "live_record_began": "2026-09-12",
   "node_history_from": "2021-01-04",
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   "sealed": true
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  "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/105132/000010513226000091/wdfc-20260831.htm",
    "state": "sourced",
    "value": "PricewaterhouseCoopers LLP"
   },
   "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/105132/000010513226000091/wdfc-20260831.htm",
    "state": "sourced",
    "value": "238"
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    "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/105132/000010513226000091/wdfc-20260831.htm",
    "state": "sourced",
    "value": "San Diego, California"
   },
   "changes": []
  },
  "cmr": "us-cm-kg/NASDAQ/WDFC",
  "coverage": {
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   "houses": [],
   "pages_checked": [],
   "read_by": "Perplexity sonar (search) · page read by this rail",
   "read_date": "2026-11-11",
   "since": null,
   "state": "none_found"
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     "issuers": 4359,
     "median_cadence_gap_days": 6,
     "median_filings": 52,
     "median_latency_days": 5,
     "name": "NASDAQ"
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    "sector": {
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     "median_cadence_gap_days": 6.2,
     "median_filings": 56.5,
     "median_latency_days": 3.5,
     "name": "2890 Miscellaneous Chemical Products"
    }
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    "director_change": 4,
    "directors_dealings": 30,
    "regulatory_filing": 5,
    "results": 8
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   "filing_days": 24,
   "filings": 50,
   "latency_days": 2,
   "latest": [
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     "category": "3",
     "date": "2026-11-06",
     "source": "https://www.sec.gov/Archives/edgar/data/105132/000010513226000122/xslF345X06/form3.xml",
     "title": "3",
     "type": "directors_dealings"
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    {
     "category": "ARS",
     "date": "2026-10-30",
     "source": "https://www.sec.gov/Archives/edgar/data/105132/000010513226000120/wdfc-fy20260831xannualrepo.pdf",
     "title": "ARS — ARS",
     "type": "regulatory_filing"
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    {
     "category": "DEFA14A",
     "date": "2026-10-30",
     "source": "https://www.sec.gov/Archives/edgar/data/105132/000010513226000118/wd-40companydefa14a2026.htm",
     "title": "DEFA14A — DEFA14A",
     "type": "agm_egm"
    },
    {
     "category": "DEF 14A",
     "date": "2026-10-30",
     "source": "https://www.sec.gov/Archives/edgar/data/105132/000010513226000116/wdfc-20261030.htm",
     "title": "DEF 14A — DEF 14A",
     "type": "agm_egm"
    },
    {
     "category": "4",
     "date": "2026-10-27",
     "source": "https://www.sec.gov/Archives/edgar/data/105132/000010513226000105/xslF345X06/form4.xml",
     "title": "4",
     "type": "directors_dealings"
    }
   ],
   "latest_filing_date": "2026-11-06",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.us-cm-kg.ai/events/NASDAQ/WDFC",
   "window": {
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    "to": "2026-11-08"
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    "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"
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   "isin": {
    "read_by": "GLEIF ISIN-to-LEI mapping file (ISINs mapped to the LEI)",
    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest",
    "state": "sourced",
    "value": "US9292361071"
   },
   "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/CIK0000105132.json",
    "state": "sourced",
    "value": "United States — Delaware"
   },
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    "read_date": "2026-11-08",
    "read_date_basis": "the field",
    "source": "https://mapping.gleif.org/api/v2/isin-lei/latest/download (ISIN US9292361071)",
    "state": "sourced",
    "value": "549300UZHTN0CNKBOB19"
   },
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    "read_date": "2026-11-08",
    "read_date_basis": "the record version as_of",
    "source": "https://data.sec.gov/submissions/CIK0000105132.json",
    "state": "sourced",
    "value": "WD 40 CO"
   },
   "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/CIK0000105132.json",
    "state": "sourced",
    "value": "2890 Miscellaneous Chemical Products"
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   "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/CIK0000105132.json",
    "state": "sourced",
    "value": "Corporate"
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   "segment": {
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    "state": "not_on_record"
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   "ticker": {
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    "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": "WDFC"
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   "website": {
    "market": "US",
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  "licensed": {
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    "entitlement",
    "title",
    "date",
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   "rows": [],
   "rule": "A licensed row is served only to an agent whose firm holds that licence (licensor, entitlement). No licensed row is loaded."
  },
  "lifecycle": {
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   "domicile_change": {
    "market": "US",
    "reason": "EDGAR states no dated change of state of incorporation on a filing line",
    "state": "not_on_record"
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   "listing": [],
   "name_change": [],
   "segment_move": {
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    "reason": "the exchanges' tier transfers are not EDGAR filings",
    "state": "not_on_record"
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  "numbers_hash": "sha256:eee55b2b15b5c5bc971f979274c4a6cd14616e2700fa17f59bd04a2e5a8bcb03",
  "open_research": {
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   "client_categories": [],
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   "read": {
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    "door": "https://mcp.us-cm-kg.ai/mcp",
    "tool": "get_orderability"
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   "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"
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  "record": {
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   "url": "https://mcp.us-cm-kg.ai/record/NASDAQ/WDFC",
   "version": 1
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  "status": {
   "read_date": "2026-11-08",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts",
   "value": "listed, not halted"
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 },
 "numbers_hash": "sha256:eee55b2b15b5c5bc971f979274c4a6cd14616e2700fa17f59bd04a2e5a8bcb03",
 "path": "/us/NASDAQ/WDFC",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is WD 40 CO, listed on NASDAQ under ticker WDFC, with ISIN US9292361071 and LEI 549300UZHTN0CNKBOB19. Its security type is Corporate and its sector is 2890 Miscellaneous Chemical Products. 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 50 filings in the window 2025-11-08 to 2026-11-08, across 24 filing days. The median gap between filing days is 10 days. The latest filing is dated 2026-11-06, two days before the record date, and is of type directors_dealings. The exchange median is 6.0 days cadence, 52 filings and 5.0 days latency across 4359 issuers. The sector median is 6.2 days cadence, 56.5 filings and 3.5 days latency across 8 issuers.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is PricewaterhouseCoopers LLP, located in San Diego, California. The record holds no auditor changes.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record holds no listing, delisting or name change events. 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 the exchanges' tier transfers are not EDGAR filings. The halt flag reads listed, not halted.",
   "title": "Events and halts"
  },
  {
   "id": "orderability",
   "text": "The outcome is not determinable, because 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 own investor-relations page, so the count is 0.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "No openly published research notes were found, so 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 sealed years are 2021, 2022, 2023, 2024, 2025 and 2026. The market's earliest sealed date is 2021-01-04, and 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://mapping.gleif.org/api/v2/isin-lei/latest"
  },
  {
   "for": "identity.jurisdiction",
   "source": "https://data.sec.gov/submissions/CIK0000105132.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/NASDAQ/WDFC"
  },
  {
   "for": "the halt flag",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts"
  },
  {
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   "source": "https://www.sec.gov/Archives/edgar/data/105132/000010513226000091/wdfc-20260831.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/WDFC"
  }
 ],
 "title": "WD 40 CO (WDFC) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}