{
 "as_of": "2026-11-06",
 "cmr": "kr-cm-kg/KOSDAQ/258830",
 "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# SEJONG MEDICAL Co.Ltd., (KOSDAQ: 258830) — research page\n\nAs of 2026-11-06 · kr-cm-kg · record version 1\n\n## Identity and listing\n\nSEJONG MEDICAL Co.Ltd., is listed on KOSDAQ under ticker 258830, with ISIN KR7258830009. The LEI is not on the record, as no GLEIF record is registered under 141-81-20572. The security type is Corporate, the segment is not on the record, the sector is 의료용 기기 제조업, and the jurisdiction is South Korea. The listing status is halted.\n\n## The disclosure read\n\nThe record holds 49 filings across 31 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 8.0 days. The latest filing is dated 2026-10-08 and is of type agm_egm, which is 29 days before the record date of 2026-11-06. The median latency across KOSDAQ is 16.0 days, and across the sector 의료용 기기 제조업 it is 15.0 days. The median filing count is 33 across KOSDAQ and 32.5 across the sector.\n\n## Auditor\n\nThe auditor of record is 현대회계법인. Its location is not on the record. Auditor changes are not on the record.\n\n## Events and halts\n\nListing, delisting, name change, domicile change and segment move are not on the record, as the register has no lifecycle type map yet. The halt flag is set: the issuer is 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/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1, with chapter as of 2026-11-04.\n\n## Coverage\n\nNo research houses were found on the investor-relations pages read.\n\n## Open research\n\nTwo openly published research notes are on the record: NICE D&B, dated 2021-11-11, and DB Financial Investment, dated 2020-07-28.\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, and no issuer years are sealed. The live record began on 2026-09-12. Years 2021 through 2026 are sealed in the store but not served as of a date, and 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://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13 (identity.exchange)\n- https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd (identity.isin)\n- https://opendart.fss.or.kr/api/company.json?corp_code=00959229 (identity.jurisdiction)\n- https://mcp.kr-cm-kg.ai/events/KOSDAQ/258830 (the disclosure lines)\n- https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain (the halt flag)\n- https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260319001342 (the auditor)\n- https://mcp.kr-cm-kg.ai/book/aio.json (the orderability chapter)\n- https://ssl.pstatic.net/imgstock/upload/research/company/1636600903972.pdf (open research)\n- https://file.alphasquare.co.kr/media/pdfs/company-report/DB20200728%EC%84%B8%EC%A2%85%EB%A9%94%EB%94%94%EC%B9%BC.pdf (open research)\n- https://mcp.kr-cm-kg.ai/record/KOSDAQ/258830 (the record)\n",
 "market": "KR",
 "node": "kr-cm-kg",
 "numbers": {
  "as_of_depth": {
   "issuer_years_sealed": [],
   "live_record_began": "2026-09-12",
   "node_history_from": null,
   "node_years_sealed": [],
   "note": "6 years are sealed in the KR 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": "DART API 회계감사인의 명칭 및 감사의견 (annual report 11011, business year 2025)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260319001342",
    "state": "sourced",
    "value": "현대회계법인"
   },
   "auditor_firm_id": {
    "market": "KR",
    "state": "not_on_record"
   },
   "auditor_location": {
    "market": "KR",
    "state": "not_on_record"
   },
   "changes": {
    "market": "KR",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "cmr": "kr-cm-kg/KOSDAQ/258830",
  "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": 1819,
     "median_cadence_gap_days": 8,
     "median_filings": 33,
     "median_latency_days": 16,
     "name": "KOSDAQ"
    },
    "sector": {
     "issuers": 76,
     "median_cadence_gap_days": 8,
     "median_filings": 32.5,
     "median_latency_days": 15,
     "name": "의료용 기기 제조업"
    }
   },
   "by_type": {
    "agm_egm": 13,
    "corporate_news": 18,
    "director_change": 1,
    "directors_dealings": 2,
    "halt_suspension": 5,
    "major_holder": 3,
    "regulatory_filing": 1,
    "results": 6
   },
   "cadence_median_gap_days": 8,
   "filing_days": 31,
   "filings": 49,
   "latency_days": 29,
   "latest": [
    {
     "category": null,
     "date": "2026-10-08",
     "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20261008900644",
     "title": "[기재정정]주주총회소집결의              (임시주주총회)",
     "type": "agm_egm"
    },
    {
     "category": null,
     "date": "2026-10-08",
     "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20261008000615",
     "title": "[기재정정]반기보고서 (2026.06)",
     "type": "results"
    },
    {
     "category": null,
     "date": "2026-10-07",
     "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20261007900686",
     "title": "사채원리금미지급발생",
     "type": "corporate_news"
    },
    {
     "category": null,
     "date": "2026-09-01",
     "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260901900643",
     "title": "[기재정정]주주총회소집결의              (임시주주총회)",
     "type": "agm_egm"
    },
    {
     "category": null,
     "date": "2026-08-14",
     "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260814903533",
     "title": "[기재정정]타인에대한담보제공결정",
     "type": "corporate_news"
    }
   ],
   "latest_filing_date": "2026-10-08",
   "read": "the node's event lines (list_events_since), as get_filings serves them",
   "source": "https://mcp.kr-cm-kg.ai/events/KOSDAQ/258830",
   "window": {
    "from": "2025-11-06",
    "to": "2026-11-06"
   }
  },
  "identity": {
   "exchange": {
    "read_by": "KIND (KRX) listed-company list (corpList.do download)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "KOSDAQ"
   },
   "isin": {
    "read_by": "KRX stock finder (data.krx.co.kr finder_stkisu: full_code = the KRX standard code)",
    "read_date": "2026-11-08",
    "read_date_basis": "the field",
    "source": "https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd  [POST bld=dbms/comm/finder/finder_stkisu, mktsel=ALL]",
    "state": "sourced",
    "value": "KR7258830009"
   },
   "jurisdiction": {
    "read_by": "DART company.json (company profile per corp_code, keyed API) (jurir_no)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://opendart.fss.or.kr/api/company.json?corp_code=00959229",
    "state": "sourced",
    "value": "South Korea (DART filer with a corporate registration number)"
   },
   "lei": {
    "market": "KR",
    "reason": "no GLEIF record registered as 141-81-20572",
    "state": "not_on_record"
   },
   "name": {
    "read_by": "DART company.json (company profile per corp_code, keyed API)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://opendart.fss.or.kr/api/company.json?corp_code=00959229",
    "state": "sourced",
    "value": "SEJONG MEDICAL Co.Ltd.,"
   },
   "sector": {
    "read_by": "KIND (KRX) listed-company list (corpList.do download) (업종)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "의료용 기기 제조업"
   },
   "security_type": {
    "read_by": "KIND (KRX) listed-company list (corpList.do download)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "Corporate"
   },
   "segment": {
    "market": "KR",
    "state": "not_on_record"
   },
   "ticker": {
    "read_by": "KIND (KRX) listed-company list (corpList.do download)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "258830"
   },
   "website": {
    "read_by": "KIND (KRX) listed-company list (corpList.do download)",
    "read_date": "2026-11-06",
    "read_date_basis": "the record version as_of",
    "source": "https://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13",
    "state": "sourced",
    "value": "http://www.sejongmedical.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": "KR",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "domicile_change": {
    "market": "KR",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "listing": {
    "market": "KR",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "name_change": {
    "market": "KR",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   },
   "segment_move": {
    "market": "KR",
    "reason": "no lifecycle type map for this register yet (SHELF-01: us and ca first)",
    "state": "not_on_record"
   }
  },
  "market": "KR",
  "node": "kr-cm-kg",
  "numbers_hash": "sha256:08de5b5e22989ba83efee0a54291cec0f4d3b5120586b8d88ee4d9c29ccfa8c0",
  "open_research": {
   "read_date": "2026-11-12",
   "rows": [
    {
     "date": "2021-11-11",
     "kind": "independent",
     "publisher": "NICE D&B",
     "read_by": "the note's link answers (200 application/pdf); a document, not read as text",
     "read_date": "2026-11-12",
     "source": "https://ssl.pstatic.net/imgstock/upload/research/company/1636600903972.pdf",
     "state": "sourced",
     "title": "기술분석보고서"
    },
    {
     "date": "2020-07-28",
     "kind": "independent",
     "publisher": "DB Financial Investment",
     "read_by": "the note's link answers (200 application/pdf); a document, not read as text",
     "read_date": "2026-11-12",
     "source": "https://file.alphasquare.co.kr/media/pdfs/company-report/DB20200728%EC%84%B8%EC%A2%85%EB%A9%94%EB%94%94%EC%B9%BC.pdf",
     "state": "sourced",
     "title": "꾸준함 속에 숨겨진 잠재력"
    }
   ],
   "state": "found"
  },
  "orderability": {
   "chapter_as_of": "2026-11-04",
   "client_categories": [],
   "determinable": false,
   "read": {
    "chapter": "https://mcp.kr-cm-kg.ai/book/aio.json",
    "door": "https://mcp.kr-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/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1",
   "section": "kr.aio.v5"
  },
  "record": {
   "as_of": "2026-11-06",
   "url": "https://mcp.kr-cm-kg.ai/record/KOSDAQ/258830",
   "version": 1
  },
  "schema": "research-numbers v0.1 (USR-01, 2026-11-11)",
  "status": {
   "read_date": "2026-11-08",
   "reason": "투자자 보호",
   "since": null,
   "source": "https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain",
   "value": "halted"
  }
 },
 "numbers_hash": "sha256:08de5b5e22989ba83efee0a54291cec0f4d3b5120586b8d88ee4d9c29ccfa8c0",
 "path": "/kr/KOSDAQ/258830",
 "schema": "research-page v0.1 (USR-02, 2026-11-11)",
 "sections": [
  {
   "id": "identity",
   "text": "SEJONG MEDICAL Co.Ltd., is listed on KOSDAQ under ticker 258830, with ISIN KR7258830009. The LEI is not on the record, as no GLEIF record is registered under 141-81-20572. The security type is Corporate, the segment is not on the record, the sector is 의료용 기기 제조업, and the jurisdiction is South Korea. The listing status is halted.",
   "title": "Identity and listing"
  },
  {
   "id": "disclosure",
   "text": "The record holds 49 filings across 31 filing days in the window 2025-11-06 to 2026-11-06. The median gap between filing days is 8.0 days. The latest filing is dated 2026-10-08 and is of type agm_egm, which is 29 days before the record date of 2026-11-06. The median latency across KOSDAQ is 16.0 days, and across the sector 의료용 기기 제조업 it is 15.0 days. The median filing count is 33 across KOSDAQ and 32.5 across the sector.",
   "title": "The disclosure read"
  },
  {
   "id": "auditor",
   "text": "The auditor of record is 현대회계법인. Its location is not on the record. Auditor changes are not on the record.",
   "title": "Auditor"
  },
  {
   "id": "events",
   "text": "Listing, delisting, name change, domicile change and segment move are not on the record, as the register has no lifecycle type map yet. The halt flag is set: the issuer is 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/kr/suitability-and-appropriateness-fscma-articles-46-and-46-2/r1, with chapter as of 2026-11-04.",
   "title": "Orderability"
  },
  {
   "id": "coverage",
   "text": "No research houses were found on the investor-relations pages read.",
   "title": "Coverage"
  },
  {
   "id": "open_research",
   "text": "Two openly published research notes are on the record: NICE D&B, dated 2021-11-11, and DB Financial Investment, dated 2020-07-28.",
   "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, and no issuer years are sealed. The live record began on 2026-09-12. Years 2021 through 2026 are sealed in the store but not served as of a date, and 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://kind.krx.co.kr/corpgeneral/corpList.do?method=download&searchType=13"
  },
  {
   "for": "identity.isin",
   "source": "https://data.krx.co.kr/comm/bldAttendant/getJsonData.cmd"
  },
  {
   "for": "identity.jurisdiction",
   "source": "https://opendart.fss.or.kr/api/company.json?corp_code=00959229"
  },
  {
   "for": "the disclosure lines",
   "source": "https://mcp.kr-cm-kg.ai/events/KOSDAQ/258830"
  },
  {
   "for": "the halt flag",
   "source": "https://kind.krx.co.kr/investwarn/tradinghaltissue.do?method=searchTradingHaltIssueMain"
  },
  {
   "for": "the auditor",
   "source": "https://dart.fss.or.kr/dsaf001/main.do?rcpNo=20260319001342"
  },
  {
   "for": "the orderability chapter",
   "source": "https://mcp.kr-cm-kg.ai/book/aio.json"
  },
  {
   "for": "open research",
   "source": "https://ssl.pstatic.net/imgstock/upload/research/company/1636600903972.pdf"
  },
  {
   "for": "open research",
   "source": "https://file.alphasquare.co.kr/media/pdfs/company-report/DB20200728%EC%84%B8%EC%A2%85%EB%A9%94%EB%94%94%EC%B9%BC.pdf"
  },
  {
   "for": "the record",
   "source": "https://mcp.kr-cm-kg.ai/record/KOSDAQ/258830"
  }
 ],
 "title": "SEJONG MEDICAL Co.Ltd., (258830) — research page",
 "writer": {
  "by": "Claude through the platform account, Haiku class; one pass; checked against the numbers",
  "engine": "claude-haiku-5-5"
 }
}