{
 "as_of": "2026-11-08",
 "cmr": "us-cm-kg/NYSE/AMPX-WT",
 "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# Amprius Technologies, Inc. (NYSE: AMPX-WT) — research page\n\nAs of 2026-11-08 · us-cm-kg · record version 1\n\n## Identity and listing\n\nThe issuer is Amprius Technologies, Inc., listed on NYSE under ticker AMPX-WT. The ISIN is not on the record and the LEI is not on the record. The security type is Corporate, the segment is not on the record, and the sector is 3690 Miscellaneous Electrical Machinery, Equipment & Supplies. The jurisdiction is United States, Delaware. The status is listed, not halted.\n\n## The disclosure read\n\nThe record holds 88 filings in the window 2025-11-08 to 2026-11-08, across 48 filing days. The median gap between filing days is 4 days. The latest filing is dated 2026-10-09, 30 days before the record date of 2026-11-08, and is of type prospectus. The NYSE median cadence gap is 6.0 days, the NYSE median filings count is 64.0, and the NYSE median latency is 4.0 days across 3256 issuers. The sector median cadence gap is 6.0 days, the sector median filings count is 55, and the sector median latency is 5 days across 49 issuers. The issuer's filings count of 88 is above the NYSE median of 64.0 and above the sector median of 55. The issuer's cadence gap of 4 days is below the NYSE median of 6.0 days and below the sector median of 6.0 days.\n\n## Auditor\n\nThe auditor of record is BDO USA, P.C., located in Houston, Texas. The record carries one auditor change, dated 2026-04-21.\n\n## Events and halts\n\nThe record carries no listing, delisting, or name change lines. The domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, as the exchanges' tier transfers are not EDGAR filings. The halt flag is 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\nThe issuer's own investor-relations page names 7 research houses: B. Riley Securities, Cantor Fitzgerald, H.C. Wainwright & Co., Northland Securities, Oppenheimer & Co., ROTH Capital Partners, and William Blair and Company.\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 years sealed are 2021, 2022, 2023, 2024, 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\n8 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/CIK0001899287.json (identity.jurisdiction)\n- https://mcp.us-cm-kg.ai/events/NYSE/AMPX-WT (the disclosure lines)\n- https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts (the halt flag)\n- https://www.sec.gov/Archives/edgar/data/1899287/000189928726000015/ampx-20251231.htm (the auditor)\n- https://mcp.us-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://ir.amprius.com/stock-data/analyst-coverage (coverage)\n- https://mcp.us-cm-kg.ai/record/NYSE/AMPX-WT (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": {
    "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/1899287/000189928726000015/ampx-20251231.htm",
    "state": "sourced",
    "value": "BDO USA, P.C."
   },
   "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/1899287/000189928726000015/ampx-20251231.htm",
    "state": "sourced",
    "value": "243"
   },
   "auditor_location": {
    "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/1899287/000189928726000015/ampx-20251231.htm",
    "state": "sourced",
    "value": "Houston, Texas"
   },
   "changes": [
    {
     "date": "2026-04-21",
     "source": "https://www.sec.gov/Archives/edgar/data/1899287/000189928726000022/ampx-20260417.htm",
     "title": "8-K — 8-K (items 4.01)"
    }
   ]
  },
  "cmr": "us-cm-kg/NYSE/AMPX-WT",
  "coverage": {
   "count": 7,
   "houses": [
    {
     "analyst": "Ryan Pfingst",
     "house": "B. Riley Securities",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.amprius.com/stock-data/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Derek Soderberg",
     "house": "Cantor Fitzgerald",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.amprius.com/stock-data/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Amit Dayal",
     "house": "H.C. Wainwright & Co.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.amprius.com/stock-data/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Ted Jackson",
     "house": "Northland Securities",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.amprius.com/stock-data/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Colin Rusch",
     "house": "Oppenheimer & Co.",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.amprius.com/stock-data/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Chip Moore",
     "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://ir.amprius.com/stock-data/analyst-coverage",
     "state": "sourced"
    },
    {
     "analyst": "Jed Dorsheimer & Mark Shooter",
     "house": "William Blair and Company",
     "read_by": "issuer IR page, fetched by this rail; each house name read on the page",
     "read_date": "2026-11-11",
     "source": "https://ir.amprius.com/stock-data/analyst-coverage",
     "state": "sourced"
    }
   ],
   "pages_checked": [
    {
     "page": "https://ir.amprius.com/stock-data/analyst-coverage",
     "result": "read: 7 of 14 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": 49,
     "median_cadence_gap_days": 6,
     "median_filings": 55,
     "median_latency_days": 5,
     "name": "3690 Miscellaneous Electrical Machinery, Equipment & Supplies"
    }
   },
   "by_type": {
    "ad_hoc": 2,
    "agm_egm": 3,
    "corporate_news": 4,
    "director_change": 2,
    "directors_dealings": 37,
    "prospectus": 1,
    "regulatory_filing": 33,
    "results": 6
   },
   "cadence_median_gap_days": 4,
   "filing_days": 48,
   "filings": 88,
   "latency_days": 30,
   "latest": [
    {
     "category": "S-3ASR",
     "date": "2026-10-09",
     "source": "https://www.sec.gov/Archives/edgar/data/1899287/000110465926115105/tm2626736d1_s3asr.htm",
     "title": "S-3ASR — S-3ASR",
     "type": "prospectus"
    },
    {
     "category": "8-K",
     "date": "2026-09-28",
     "source": "https://www.sec.gov/Archives/edgar/data/1899287/000189928726000065/ampx-20260923.htm",
     "title": "8-K — 8-K (items 1.01,9.01)",
     "type": "corporate_news"
    },
    {
     "category": "4",
     "date": "2026-08-25",
     "source": "https://www.sec.gov/Archives/edgar/data/1899287/000206723326000019/xslF345X06/wk-form4_1787692877.xml",
     "title": "4 — FORM 4",
     "type": "directors_dealings"
    },
    {
     "category": "144",
     "date": "2026-08-25",
     "source": "https://www.sec.gov/Archives/edgar/data/1899287/000206723326000018/xsl144X01/primary_doc.xml",
     "title": "144",
     "type": "regulatory_filing"
    },
    {
     "category": "4",
     "date": "2026-08-25",
     "source": "https://www.sec.gov/Archives/edgar/data/1899287/000194092826000024/xslF345X06/wk-form4_1787692925.xml",
     "title": "4 — FORM 4",
     "type": "directors_dealings"
    }
   ],
   "latest_filing_date": "2026-10-09",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.us-cm-kg.ai/events/NYSE/AMPX-WT",
   "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": {
    "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/CIK0001899287.json",
    "state": "sourced",
    "value": "United States — Delaware"
   },
   "lei": {
    "market": "US",
    "reason": "no GLEIF record with the exact legal name in jurisdiction US-DE",
    "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/CIK0001899287.json",
    "state": "sourced",
    "value": "Amprius Technologies, 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/CIK0001899287.json",
    "state": "sourced",
    "value": "3690 Miscellaneous Electrical Machinery, Equipment & Supplies"
   },
   "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/CIK0001899287.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": "AMPX-WT"
   },
   "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:bace856d8c42f545c2603ed69af8cb8201baac6d30c99c16836b24c5aa639d12",
  "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/AMPX-WT",
   "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:bace856d8c42f545c2603ed69af8cb8201baac6d30c99c16836b24c5aa639d12",
 "path": "/us/NYSE/AMPX-WT",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "The issuer is Amprius Technologies, Inc., listed on NYSE under ticker AMPX-WT. The ISIN is not on the record and the LEI is not on the record. The security type is Corporate, the segment is not on the record, and the sector is 3690 Miscellaneous Electrical Machinery, Equipment & Supplies. The jurisdiction is United States, Delaware. The status is listed, not halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 88 filings in the window 2025-11-08 to 2026-11-08, across 48 filing days. The median gap between filing days is 4 days. The latest filing is dated 2026-10-09, 30 days before the record date of 2026-11-08, and is of type prospectus. The NYSE median cadence gap is 6.0 days, the NYSE median filings count is 64.0, and the NYSE median latency is 4.0 days across 3256 issuers. The sector median cadence gap is 6.0 days, the sector median filings count is 55, and the sector median latency is 5 days across 49 issuers. The issuer's filings count of 88 is above the NYSE median of 64.0 and above the sector median of 55. The issuer's cadence gap of 4 days is below the NYSE median of 6.0 days and below the sector median of 6.0 days.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is BDO USA, P.C., located in Houston, Texas. The record carries one auditor change, dated 2026-04-21.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "The record carries no listing, delisting, or name change lines. The domicile change is not on the record, as EDGAR states no dated change of state of incorporation on a filing line. The segment move is not on the record, as the exchanges' 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, 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": "The issuer's own investor-relations page names 7 research houses: B. Riley Securities, Cantor Fitzgerald, H.C. Wainwright & Co., Northland Securities, Oppenheimer & Co., ROTH Capital Partners, and William Blair and Company.",
   "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 years sealed are 2021, 2022, 2023, 2024, 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": "8 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/CIK0001899287.json"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.us-cm-kg.ai/events/NYSE/AMPX-WT"
  },
  {
   "for": "the halt flag",
   "source": "https://www.nasdaqtrader.com/rss.aspx?feed=tradehalts"
  },
  {
   "for": "the auditor",
   "source": "https://www.sec.gov/Archives/edgar/data/1899287/000189928726000015/ampx-20251231.htm"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.us-cm-kg.ai/book/aio.json"
  },
  {
   "for": "coverage",
   "source": "https://ir.amprius.com/stock-data/analyst-coverage"
  },
  {
   "for": "the record",
   "source": "https://mcp.us-cm-kg.ai/record/NYSE/AMPX-WT"
  }
 ],
 "title": "Amprius Technologies, Inc. (AMPX-WT) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}